libs/luajit: sync with the upstream

git-svn-id: svn://tug.org/texlive/trunk@39980 c570f23f-e606-0410-a88d-b1316a301751
author: Akira Kakuto <kakuto@fuk.kindai.ac.jp> 2016-03-09 22:32:00 +0000
committer: Akira Kakuto <kakuto@fuk.kindai.ac.jp> 2016-03-09 22:32:00 +0000
commit: 1f16f479df5678daa28b623d9d747b84b3bd0e30 (patch)
tree: db4533086788267005152e0c17043ddf5823a181 /Build/source/libs/luajit/LuaJIT-src
parent: 337d391352594f8970e748077c3c43985f9e8655 (diff)
199 files changed, 11174 insertions, 8707 deletions
diff --git a/Build/source/libs/luajit/LuaJIT-src/COPYRIGHT b/Build/source/libs/luajit/LuaJIT-src/COPYRIGHT
index 1ef7df62446..b614d3eb4b7 100644
--- a/Build/source/libs/luajit/LuaJIT-src/COPYRIGHT
+++ b/Build/source/libs/luajit/LuaJIT-src/COPYRIGHT
@@ -1,7 +1,7 @@
 ===============================================================================
 LuaJIT -- a Just-In-Time Compiler for Lua. http://luajit.org/
 
-Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/Build/source/libs/luajit/LuaJIT-src/Makefile b/Build/source/libs/luajit/LuaJIT-src/Makefile
index 8ce773e3936..f6446ba4d3f 100644
--- a/Build/source/libs/luajit/LuaJIT-src/Makefile
+++ b/Build/source/libs/luajit/LuaJIT-src/Makefile
@@ -10,13 +10,13 @@
 # For MSVC, please follow the instructions given in src/msvcbuild.bat.
 # For MinGW and Cygwin, cd to src and run make with the Makefile there.
 #
-# Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+# Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 ##############################################################################
 
 MAJVER=  2
 MINVER=  1
 RELVER=  0
-PREREL=  -beta1
+PREREL=  -beta2
 VERSION= $(MAJVER).$(MINVER).$(RELVER)$(PREREL)
 ABIVER=  5.1
 
diff --git a/Build/source/libs/luajit/LuaJIT-src/README b/Build/source/libs/luajit/LuaJIT-src/README
index 951ddbf9c7f..01fd4a0c937 100644
--- a/Build/source/libs/luajit/LuaJIT-src/README
+++ b/Build/source/libs/luajit/LuaJIT-src/README
@@ -1,16 +1,16 @@
-README for LuaJIT 2.1.0-beta1
------------------------------
-
-LuaJIT is a Just-In-Time (JIT) compiler for the Lua programming language.
-
-Project Homepage: http://luajit.org/
-
-LuaJIT is Copyright (C) 2005-2015 Mike Pall.
-LuaJIT is free software, released under the MIT license.
-See full Copyright Notice in the COPYRIGHT file or in luajit.h.
-
-Documentation for LuaJIT is available in HTML format.
-Please point your favorite browser to:
-
- doc/luajit.html
-
+README for LuaJIT 2.1.0-beta2
+-----------------------------
+
+LuaJIT is a Just-In-Time (JIT) compiler for the Lua programming language.
+
+Project Homepage: http://luajit.org/
+
+LuaJIT is Copyright (C) 2005-2016 Mike Pall.
+LuaJIT is free software, released under the MIT license.
+See full Copyright Notice in the COPYRIGHT file or in luajit.h.
+
+Documentation for LuaJIT is available in HTML format.
+Please point your favorite browser to:
+
+ doc/luajit.html
+
diff --git a/Build/source/libs/luajit/LuaJIT-src/doc/bluequad-print.css b/Build/source/libs/luajit/LuaJIT-src/doc/bluequad-print.css
index dc62ce5c4ca..975a55bfa31 100644
--- a/Build/source/libs/luajit/LuaJIT-src/doc/bluequad-print.css
+++ b/Build/source/libs/luajit/LuaJIT-src/doc/bluequad-print.css
@@ -1,166 +1,166 @@
-/* Copyright (C) 2004-2015 Mike Pall.
- *
- * You are welcome to use the general ideas of this design for your own sites.
- * But please do not steal the stylesheet, the layout or the color scheme.
- */
-body {
-  font-family: serif;
-  font-size: 11pt;
-  margin: 0 3em;
-  padding: 0;
-  border: none;
-}
-a:link, a:visited, a:hover, a:active {
-  text-decoration: none;
-  background: transparent;
-  color: #0000ff;
-}
-h1, h2, h3 {
-  font-family: sans-serif;
-  font-weight: bold;
-  text-align: left;
-  margin: 0.5em 0;
-  padding: 0;
-}
-h1 {
-  font-size: 200%;
-}
-h2 {
-  font-size: 150%;
-}
-h3 {
-  font-size: 125%;
-}
-p {
-  margin: 0 0 0.5em 0;
-  padding: 0;
-}
-ul, ol {
-  margin: 0.5em 0;
-  padding: 0 0 0 2em;
-}
-ul {
-  list-style: outside square;
-}
-ol {
-  list-style: outside decimal;
-}
-li {
-  margin: 0;
-  padding: 0;
-}
-dl {
-  margin: 1em 0;
-  padding: 1em;
-  border: 1px solid black;
-}
-dt {
-  font-weight: bold;
-  margin: 0;
-  padding: 0;
-}
-dt sup {
-  float: right;
-  margin-left: 1em;
-}
-dd {
-  margin: 0.5em 0 0 2em;
-  padding: 0;
-}
-table {
-  table-layout: fixed;
-  width: 100%;
-  margin: 1em 0;
-  padding: 0;
-  border: 1px solid black;
-  border-spacing: 0;
-  border-collapse: collapse;
-}
-tr {
-  margin: 0;
-  padding: 0;
-  border: none;
-}
-td {
-  text-align: left;
-  margin: 0;
-  padding: 0.2em 0.5em;
-  border-top: 1px solid black;
-  border-bottom: 1px solid black;
-}
-tr.separate td {
-  border-top: double;
-}
-tt, pre, code, kbd, samp {
-  font-family: monospace;
-  font-size: 75%;
-}
-kbd {
-  font-weight: bolder;
-}
-blockquote, pre {
-  margin: 1em 2em;
-  padding: 0;
-}
-img {
-  border: none;
-  vertical-align: baseline;
-  margin: 0;
-  padding: 0;
-}
-img.left {
-  float: left;
-  margin: 0.5em 1em 0.5em 0;
-}
-img.right {
-  float: right;
-  margin: 0.5em 0 0.5em 1em;
-}
-.flush {
-  clear: both;
-  visibility: hidden;
-}
-.hide, .noprint, #nav {
-  display: none !important;
-}
-.pagebreak {
-  page-break-before: always;
-}
-#site {
-  text-align: right;
-  font-family: sans-serif;
-  font-weight: bold;
-  margin: 0 1em;
-  border-bottom: 1pt solid black;
-}
-#site a {
-  font-size: 1.2em;
-}
-#site a:link, #site a:visited {
-  text-decoration: none;
-  font-weight: bold;
-  background: transparent;
-  color: #ffffff;
-}
-#logo {
-  color: #ff8000;
-}
-#head {
-  clear: both;
-  margin: 0 1em;
-}
-#main {
-  line-height: 1.3;
-  text-align: justify;
-  margin: 1em;
-}
-#foot {
-  clear: both;
-  font-size: 80%;
-  text-align: center;
-  margin: 0 1.25em;
-  padding: 0.5em 0 0 0;
-  border-top: 1pt solid black;
-  page-break-before: avoid;
-  page-break-after: avoid;
-}
+/* Copyright (C) 2004-2016 Mike Pall.
+ *
+ * You are welcome to use the general ideas of this design for your own sites.
+ * But please do not steal the stylesheet, the layout or the color scheme.
+ */
+body {
+  font-family: serif;
+  font-size: 11pt;
+  margin: 0 3em;
+  padding: 0;
+  border: none;
+}
+a:link, a:visited, a:hover, a:active {
+  text-decoration: none;
+  background: transparent;
+  color: #0000ff;
+}
+h1, h2, h3 {
+  font-family: sans-serif;
+  font-weight: bold;
+  text-align: left;
+  margin: 0.5em 0;
+  padding: 0;
+}
+h1 {
+  font-size: 200%;
+}
+h2 {
+  font-size: 150%;
+}
+h3 {
+  font-size: 125%;
+}
+p {
+  margin: 0 0 0.5em 0;
+  padding: 0;
+}
+ul, ol {
+  margin: 0.5em 0;
+  padding: 0 0 0 2em;
+}
+ul {
+  list-style: outside square;
+}
+ol {
+  list-style: outside decimal;
+}
+li {
+  margin: 0;
+  padding: 0;
+}
+dl {
+  margin: 1em 0;
+  padding: 1em;
+  border: 1px solid black;
+}
+dt {
+  font-weight: bold;
+  margin: 0;
+  padding: 0;
+}
+dt sup {
+  float: right;
+  margin-left: 1em;
+}
+dd {
+  margin: 0.5em 0 0 2em;
+  padding: 0;
+}
+table {
+  table-layout: fixed;
+  width: 100%;
+  margin: 1em 0;
+  padding: 0;
+  border: 1px solid black;
+  border-spacing: 0;
+  border-collapse: collapse;
+}
+tr {
+  margin: 0;
+  padding: 0;
+  border: none;
+}
+td {
+  text-align: left;
+  margin: 0;
+  padding: 0.2em 0.5em;
+  border-top: 1px solid black;
+  border-bottom: 1px solid black;
+}
+tr.separate td {
+  border-top: double;
+}
+tt, pre, code, kbd, samp {
+  font-family: monospace;
+  font-size: 75%;
+}
+kbd {
+  font-weight: bolder;
+}
+blockquote, pre {
+  margin: 1em 2em;
+  padding: 0;
+}
+img {
+  border: none;
+  vertical-align: baseline;
+  margin: 0;
+  padding: 0;
+}
+img.left {
+  float: left;
+  margin: 0.5em 1em 0.5em 0;
+}
+img.right {
+  float: right;
+  margin: 0.5em 0 0.5em 1em;
+}
+.flush {
+  clear: both;
+  visibility: hidden;
+}
+.hide, .noprint, #nav {
+  display: none !important;
+}
+.pagebreak {
+  page-break-before: always;
+}
+#site {
+  text-align: right;
+  font-family: sans-serif;
+  font-weight: bold;
+  margin: 0 1em;
+  border-bottom: 1pt solid black;
+}
+#site a {
+  font-size: 1.2em;
+}
+#site a:link, #site a:visited {
+  text-decoration: none;
+  font-weight: bold;
+  background: transparent;
+  color: #ffffff;
+}
+#logo {
+  color: #ff8000;
+}
+#head {
+  clear: both;
+  margin: 0 1em;
+}
+#main {
+  line-height: 1.3;
+  text-align: justify;
+  margin: 1em;
+}
+#foot {
+  clear: both;
+  font-size: 80%;
+  text-align: center;
+  margin: 0 1.25em;
+  padding: 0.5em 0 0 0;
+  border-top: 1pt solid black;
+  page-break-before: avoid;
+  page-break-after: avoid;
+}
diff --git a/Build/source/libs/luajit/LuaJIT-src/doc/bluequad.css b/Build/source/libs/luajit/LuaJIT-src/doc/bluequad.css
index 6839e0a76b4..5dca9064e82 100644
--- a/Build/source/libs/luajit/LuaJIT-src/doc/bluequad.css
+++ b/Build/source/libs/luajit/LuaJIT-src/doc/bluequad.css
@@ -1,325 +1,325 @@
-/* Copyright (C) 2004-2015 Mike Pall.
- *
- * You are welcome to use the general ideas of this design for your own sites.
- * But please do not steal the stylesheet, the layout or the color scheme.
- */
-/* colorscheme:
- *
- * site  |  head   #4162bf/white   | #6078bf/#e6ecff
- * ------+------   ----------------+-------------------
- * nav   |  main   #bfcfff         | #e6ecff/black
- *
- * nav:  hiback   loback     #c5d5ff #b9c9f9
- *       hiborder loborder   #e6ecff #97a7d7
- *       link     hover      #2142bf #ff0000
- *
- * link: link visited hover  #2142bf #8122bf #ff0000
- *
- * main: boxback  boxborder  #f0f4ff #bfcfff
- */
-body {
-  font-family: Verdana, Arial, Helvetica, sans-serif;
-  font-size: 10pt;
-  margin: 0;
-  padding: 0;
-  border: none;
-  background: #e0e0e0;
-  color: #000000;
-}
-a:link {
-  text-decoration: none;
-  background: transparent;
-  color: #2142bf;
-}
-a:visited {
-  text-decoration: none;
-  background: transparent;
-  color: #8122bf;
-}
-a:hover, a:active {
-  text-decoration: underline;
-  background: transparent;
-  color: #ff0000;
-}
-h1, h2, h3 {
-  font-weight: bold;
-  text-align: left;
-  margin: 0.5em 0;
-  padding: 0;
-  background: transparent;
-}
-h1 {
-  font-size: 200%;
-  line-height: 3em; /* really 6em relative to body, match #site span */
-  margin: 0;
-}
-h2 {
-  font-size: 150%;
-  color: #606060;
-}
-h3 {
-  font-size: 125%;
-  color: #404040;
-}
-p {
-  max-width: 600px;
-  margin: 0 0 0.5em 0;
-  padding: 0;
-}
-b {
-  color: #404040;
-}
-ul, ol {
-  max-width: 600px;
-  margin: 0.5em 0;
-  padding: 0 0 0 2em;
-}
-ul {
-  list-style: outside square;
-}
-ol {
-  list-style: outside decimal;
-}
-li {
-  margin: 0;
-  padding: 0;
-}
-dl {
-  max-width: 600px;
-  margin: 1em 0;
-  padding: 1em;
-  border: 1px solid #bfcfff;
-  background: #f0f4ff;
-}
-dt {
-  font-weight: bold;
-  margin: 0;
-  padding: 0;
-}
-dt sup {
-  float: right;
-  margin-left: 1em;
-  color: #808080;
-}
-dt a:visited {
-  text-decoration: none;
-  color: #2142bf;
-}
-dt a:hover, dt a:active {
-  text-decoration: none;
-  color: #ff0000;
-}
-dd {
-  margin: 0.5em 0 0 2em;
-  padding: 0;
-}
-div.tablewrap { /* for IE *sigh* */
-  max-width: 600px;
-}
-table {
-  table-layout: fixed;
-  border-spacing: 0;
-  border-collapse: collapse;
-  max-width: 600px;
-  width: 100%;
-  margin: 1em 0;
-  padding: 0;
-  border: 1px solid #bfcfff;
-}
-tr {
-  margin: 0;
-  padding: 0;
-  border: none;
-}
-tr.odd {
-  background: #f0f4ff;
-}
-tr.separate td {
-  border-top: 1px solid #bfcfff;
-}
-td {
-  text-align: left;
-  margin: 0;
-  padding: 0.2em 0.5em;
-  border: none;
-}
-tt, code, kbd, samp {
-  font-family: Courier New, Courier, monospace;
-  line-height: 1.2;
-  font-size: 110%;
-}
-kbd {
-  font-weight: bolder;
-}
-blockquote, pre {
-  max-width: 600px;
-  margin: 1em 2em;
-  padding: 0;
-}
-pre {
-  line-height: 1.1;
-}
-pre.code {
-  line-height: 1.4;
-  margin: 0.5em 0 1em 0.5em;
-  padding: 0.5em 1em;
-  border: 1px solid #bfcfff;
-  background: #f0f4ff;
-}
-pre.mark {
-  padding-left: 2em;
-}
-span.codemark {
-  position:absolute;
-  left: 16em;
-  color: #4040c0;
-}
-span.mark {
-  color: #4040c0;
-  font-family: Courier New, Courier, monospace;
-  line-height: 1.1;
-}
-img {
-  border: none;
-  vertical-align: baseline;
-  margin: 0;
-  padding: 0;
-}
-img.left {
-  float: left;
-  margin: 0.5em 1em 0.5em 0;
-}
-img.right {
-  float: right;
-  margin: 0.5em 0 0.5em 1em;
-}
-.indent {
-  padding-left: 1em;
-}
-.flush {
-  clear: both;
-  visibility: hidden;
-}
-.hide, .noscreen {
-  display: none !important;
-}
-.ext {
-  color: #ff8000;
-}
-.new {
-  font-size: 6pt;
-  vertical-align: middle;
-  background: #ff8000;
-  color: #ffffff;
-}
-#site {
-  clear: both;
-  float: left;
-  width: 13em;
-  text-align: center;
-  font-weight: bold;
-  margin: 0;
-  padding: 0;
-  background: transparent;
-  color: #ffffff;
-}
-#site a {
-  font-size: 200%;
-}
-#site a:link, #site a:visited {
-  text-decoration: none;
-  font-weight: bold;
-  background: transparent;
-  color: #ffffff;
-}
-#site span {
-  line-height: 3em; /* really 6em relative to body, match h1 */
-}
-#logo {
-  color: #ffb380;
-}
-#head {
-  margin: 0;
-  padding: 0 0 0 2em;
-  border-left: solid 13em #4162bf;
-  border-right: solid 3em #6078bf;
-  background: #6078bf;
-  color: #e6ecff;
-}
-#nav {
-  clear: both;
-  float: left;
-  overflow: hidden;
-  text-align: left;
-  line-height: 1.5;
-  width: 13em;
-  padding-top: 1em;
-  background: transparent;
-}
-#nav ul {
-  list-style: none outside;
-  margin: 0;
-  padding: 0;
-}
-#nav li {
-  margin: 0;
-  padding: 0;
-}
-#nav a {
-  display: block;
-  text-decoration: none;
-  font-weight: bold;
-  margin: 0;
-  padding: 2px 1em;
-  border-top: 1px solid transparent;
-  border-bottom: 1px solid transparent;
-  background: transparent;
-  color: #2142bf;
-}
-#nav a:hover, #nav a:active {
-  text-decoration: none;
-  border-top: 1px solid #97a7d7;
-  border-bottom: 1px solid #e6ecff;
-  background: #b9c9f9;
-  color: #ff0000;
-}
-#nav a.current, #nav a.current:hover, #nav a.current:active {
-  border-top: 1px solid #e6ecff;
-  border-bottom: 1px solid #97a7d7;
-  background: #c5d5ff;
-  color: #2142bf;
-}
-#nav ul ul a {
-  padding: 0 1em 0 1.7em;
-}
-#nav ul ul ul a {
-  padding: 0 0.5em 0 2.4em;
-}
-#main {
-  line-height: 1.5;
-  text-align: left;
-  margin: 0;
-  padding: 1em 2em;
-  border-left: solid 13em #bfcfff;
-  border-right: solid 3em #e6ecff;
-  background: #e6ecff;
-}
-#foot {
-  clear: both;
-  font-size: 80%;
-  text-align: center;
-  margin: 0;
-  padding: 0.5em;
-  background: #6078bf;
-  color: #ffffff;
-}
-#foot a:link, #foot a:visited {
-  text-decoration: underline;
-  background: transparent;
-  color: #ffffff;
-}
-#foot a:hover, #foot a:active {
-  text-decoration: underline;
-  background: transparent;
-  color: #bfcfff;
-}
+/* Copyright (C) 2004-2016 Mike Pall.
+ *
+ * You are welcome to use the general ideas of this design for your own sites.
+ * But please do not steal the stylesheet, the layout or the color scheme.
+ */
+/* colorscheme:
+ *
+ * site  |  head   #4162bf/white   | #6078bf/#e6ecff
+ * ------+------   ----------------+-------------------
+ * nav   |  main   #bfcfff         | #e6ecff/black
+ *
+ * nav:  hiback   loback     #c5d5ff #b9c9f9
+ *       hiborder loborder   #e6ecff #97a7d7
+ *       link     hover      #2142bf #ff0000
+ *
+ * link: link visited hover  #2142bf #8122bf #ff0000
+ *
+ * main: boxback  boxborder  #f0f4ff #bfcfff
+ */
+body {
+  font-family: Verdana, Arial, Helvetica, sans-serif;
+  font-size: 10pt;
+  margin: 0;
+  padding: 0;
+  border: none;
+  background: #e0e0e0;
+  color: #000000;
+}
+a:link {
+  text-decoration: none;
+  background: transparent;
+  color: #2142bf;
+}
+a:visited {
+  text-decoration: none;
+  background: transparent;
+  color: #8122bf;
+}
+a:hover, a:active {
+  text-decoration: underline;
+  background: transparent;
+  color: #ff0000;
+}
+h1, h2, h3 {
+  font-weight: bold;
+  text-align: left;
+  margin: 0.5em 0;
+  padding: 0;
+  background: transparent;
+}
+h1 {
+  font-size: 200%;
+  line-height: 3em; /* really 6em relative to body, match #site span */
+  margin: 0;
+}
+h2 {
+  font-size: 150%;
+  color: #606060;
+}
+h3 {
+  font-size: 125%;
+  color: #404040;
+}
+p {
+  max-width: 600px;
+  margin: 0 0 0.5em 0;
+  padding: 0;
+}
+b {
+  color: #404040;
+}
+ul, ol {
+  max-width: 600px;
+  margin: 0.5em 0;
+  padding: 0 0 0 2em;
+}
+ul {
+  list-style: outside square;
+}
+ol {
+  list-style: outside decimal;
+}
+li {
+  margin: 0;
+  padding: 0;
+}
+dl {
+  max-width: 600px;
+  margin: 1em 0;
+  padding: 1em;
+  border: 1px solid #bfcfff;
+  background: #f0f4ff;
+}
+dt {
+  font-weight: bold;
+  margin: 0;
+  padding: 0;
+}
+dt sup {
+  float: right;
+  margin-left: 1em;
+  color: #808080;
+}
+dt a:visited {
+  text-decoration: none;
+  color: #2142bf;
+}
+dt a:hover, dt a:active {
+  text-decoration: none;
+  color: #ff0000;
+}
+dd {
+  margin: 0.5em 0 0 2em;
+  padding: 0;
+}
+div.tablewrap { /* for IE *sigh* */
+  max-width: 600px;
+}
+table {
+  table-layout: fixed;
+  border-spacing: 0;
+  border-collapse: collapse;
+  max-width: 600px;
+  width: 100%;
+  margin: 1em 0;
+  padding: 0;
+  border: 1px solid #bfcfff;
+}
+tr {
+  margin: 0;
+  padding: 0;
+  border: none;
+}
+tr.odd {
+  background: #f0f4ff;
+}
+tr.separate td {
+  border-top: 1px solid #bfcfff;
+}
+td {
+  text-align: left;
+  margin: 0;
+  padding: 0.2em 0.5em;
+  border: none;
+}
+tt, code, kbd, samp {
+  font-family: Courier New, Courier, monospace;
+  line-height: 1.2;
+  font-size: 110%;
+}
+kbd {
+  font-weight: bolder;
+}
+blockquote, pre {
+  max-width: 600px;
+  margin: 1em 2em;
+  padding: 0;
+}
+pre {
+  line-height: 1.1;
+}
+pre.code {
+  line-height: 1.4;
+  margin: 0.5em 0 1em 0.5em;
+  padding: 0.5em 1em;
+  border: 1px solid #bfcfff;
+  background: #f0f4ff;
+}
+pre.mark {
+  padding-left: 2em;
+}
+span.codemark {
+  position:absolute;
+  left: 16em;
+  color: #4040c0;
+}
+span.mark {
+  color: #4040c0;
+  font-family: Courier New, Courier, monospace;
+  line-height: 1.1;
+}
+img {
+  border: none;
+  vertical-align: baseline;
+  margin: 0;
+  padding: 0;
+}
+img.left {
+  float: left;
+  margin: 0.5em 1em 0.5em 0;
+}
+img.right {
+  float: right;
+  margin: 0.5em 0 0.5em 1em;
+}
+.indent {
+  padding-left: 1em;
+}
+.flush {
+  clear: both;
+  visibility: hidden;
+}
+.hide, .noscreen {
+  display: none !important;
+}
+.ext {
+  color: #ff8000;
+}
+.new {
+  font-size: 6pt;
+  vertical-align: middle;
+  background: #ff8000;
+  color: #ffffff;
+}
+#site {
+  clear: both;
+  float: left;
+  width: 13em;
+  text-align: center;
+  font-weight: bold;
+  margin: 0;
+  padding: 0;
+  background: transparent;
+  color: #ffffff;
+}
+#site a {
+  font-size: 200%;
+}
+#site a:link, #site a:visited {
+  text-decoration: none;
+  font-weight: bold;
+  background: transparent;
+  color: #ffffff;
+}
+#site span {
+  line-height: 3em; /* really 6em relative to body, match h1 */
+}
+#logo {
+  color: #ffb380;
+}
+#head {
+  margin: 0;
+  padding: 0 0 0 2em;
+  border-left: solid 13em #4162bf;
+  border-right: solid 3em #6078bf;
+  background: #6078bf;
+  color: #e6ecff;
+}
+#nav {
+  clear: both;
+  float: left;
+  overflow: hidden;
+  text-align: left;
+  line-height: 1.5;
+  width: 13em;
+  padding-top: 1em;
+  background: transparent;
+}
+#nav ul {
+  list-style: none outside;
+  margin: 0;
+  padding: 0;
+}
+#nav li {
+  margin: 0;
+  padding: 0;
+}
+#nav a {
+  display: block;
+  text-decoration: none;
+  font-weight: bold;
+  margin: 0;
+  padding: 2px 1em;
+  border-top: 1px solid transparent;
+  border-bottom: 1px solid transparent;
+  background: transparent;
+  color: #2142bf;
+}
+#nav a:hover, #nav a:active {
+  text-decoration: none;
+  border-top: 1px solid #97a7d7;
+  border-bottom: 1px solid #e6ecff;
+  background: #b9c9f9;
+  color: #ff0000;
+}
+#nav a.current, #nav a.current:hover, #nav a.current:active {
+  border-top: 1px solid #e6ecff;
+  border-bottom: 1px solid #97a7d7;
+  background: #c5d5ff;
+  color: #2142bf;
+}
+#nav ul ul a {
+  padding: 0 1em 0 1.7em;
+}
+#nav ul ul ul a {
+  padding: 0 0.5em 0 2.4em;
+}
+#main {
+  line-height: 1.5;
+  text-align: left;
+  margin: 0;
+  padding: 1em 2em;
+  border-left: solid 13em #bfcfff;
+  border-right: solid 3em #e6ecff;
+  background: #e6ecff;
+}
+#foot {
+  clear: both;
+  font-size: 80%;
+  text-align: center;
+  margin: 0;
+  padding: 0.5em;
+  background: #6078bf;
+  color: #ffffff;
+}
+#foot a:link, #foot a:visited {
+  text-decoration: underline;
+  background: transparent;
+  color: #ffffff;
+}
+#foot a:hover, #foot a:active {
+  text-decoration: underline;
+  background: transparent;
+  color: #bfcfff;
+}
diff --git a/Build/source/libs/luajit/LuaJIT-src/doc/changes.html b/Build/source/libs/luajit/LuaJIT-src/doc/changes.html
index dcf60b68ddd..9684d7c0a19 100644
--- a/Build/source/libs/luajit/LuaJIT-src/doc/changes.html
+++ b/Build/source/libs/luajit/LuaJIT-src/doc/changes.html
@@ -1,804 +1,817 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
-<html>
-<head>
-<title>LuaJIT Change History</title>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2015, Mike Pall">
-<meta name="Language" content="en">
-<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
-<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
-<style type="text/css">
-div.major { max-width: 600px; padding: 1em; margin: 1em 0 1em 0; }
-</style>
-</head>
-<body>
-<div id="site">
-<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
-</div>
-<div id="head">
-<h1>LuaJIT Change History</h1>
-</div>
-<div id="nav">
-<ul><li>
-<a href="luajit.html">LuaJIT</a>
-<ul><li>
-<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="install.html">Installation</a>
-</li><li>
-<a href="running.html">Running</a>
-</li></ul>
-</li><li>
-<a href="extensions.html">Extensions</a>
-<ul><li>
-<a href="ext_ffi.html">FFI Library</a>
-<ul><li>
-<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
-</li><li>
-<a href="ext_ffi_api.html">ffi.* API</a>
-</li><li>
-<a href="ext_ffi_semantics.html">FFI Semantics</a>
-</li></ul>
-</li><li>
-<a href="ext_jit.html">jit.* Library</a>
-</li><li>
-<a href="ext_c_api.html">Lua/C API</a>
-</li><li>
-<a href="ext_profiler.html">Profiler</a>
-</li></ul>
-</li><li>
-<a href="status.html">Status</a>
-<ul><li>
-<a class="current" href="changes.html">Changes</a>
-</li></ul>
-</li><li>
-<a href="faq.html">FAQ</a>
-</li><li>
-<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
-</li></ul>
-</div>
-<div id="main">
-<p>
-This is a list of changes between the released versions of LuaJIT.<br>
-The current <span style="color: #0000c0;">stable version</span> is <strong>LuaJIT&nbsp;2.0.4</strong>.<br>
-</p>
-<p>
-Please check the
-<a href="http://luajit.org/changes.html"><span class="ext">&raquo;</span>&nbsp;Online Change History</a>
-to see whether newer versions are available.
-</p>
-
-<div class="major" style="background: #d0d0ff;">
-<h2 id="LuaJIT-2.1.0-beta1">LuaJIT 2.1.0-beta1 &mdash; 2015-08-25</h2>
-<p>
-This is a brief summary of the major changes in LuaJIT 2.1 compared to 2.0.
-Please take a look at the commit history for more details.
-</p>
-<ul>
-<li>Changes to the VM core:
-<ul>
-<li>Add low-overhead profiler (<tt>-jp</tt>).</li>
-<li>Add <tt>LJ_GC64</tt> mode: 64 bit GC object references (really: 47 bit). Interpreter-only for now.</li>
-<li>Add <tt>LJ_FR2</tt> mode: Two-slot frame info. Required by <tt>LJ_GC64</tt> mode.</li>
-<li>Add <tt>table.new()</tt> and <tt>table.clear()</tt>.</li>
-<li>Parse binary number literals (<tt>0bxxx</tt>).</li>
-</ul></li>
-<li>Improvements to the JIT compiler:
-<ul>
-<li>Add trace stitching (disabled for now).</li>
-<li>Compile various builtins: <tt>string.char()</tt>, <tt>string.reverse()</tt>, <tt>string.lower()</tt>, <tt>string.upper()</tt>, <tt>string.rep()</tt>, <tt>string.format()</tt>, <tt>table.concat()</tt>, <tt>bit.tohex()</tt>, <tt>getfenv(0)</tt>, <tt>debug.getmetatable()</tt>.</li>
-<li>Compile <tt>string.find()</tt> for fixed string searches (no patterns).</li>
-<li>Compile <tt>BC_TSETM</tt>, e.g. <tt>{1,2,3,f()}</tt>.</li>
-<li>Compile string concatenations (<tt>BC_CAT</tt>).</li>
-<li>Compile <tt>__concat</tt> metamethod.</li>
-<li>Various minor optimizations.</li>
-</ul></li>
-<li>Internal Changes:
-<ul>
-<li>Add support for embedding LuaJIT bytecode for builtins.</li>
-<li>Replace various builtins with embedded bytecode.</li>
-<li>Refactor string buffers and string formatting.</li>
-<li>Remove obsolete non-truncating number to integer conversions.</li>
-</ul></li>
-<li>Ports:
-<ul>
-<li>Add Xbox One port (<tt>LJ_GC64</tt> mode).</li>
-<li>ARM64: Add port of the interpreter (<tt>LJ_GC64</tt> mode).</li>
-<li>x64: Add separate port of the interpreter to <tt>LJ_GC64</tt> mode.</li>
-<li>x86/x64: Drop internal x87 math functions. Use libm functions.</li>
-<li>x86: Remove x87 support from interpreter. SSE2 is mandatory now.</li>
-<li>PPC/e500: Drop support for this architecture.</li>
-</ul></li>
-<li>FFI library:
-<ul>
-<li>FFI: Add 64 bit bitwise operations.</li>
-<li>FFI: Compile VLA/VLS and large cdata allocations with default initialization.</li>
-<li>FFI: Compile conversions from functions to function pointers.</li>
-<li>FFI: Compile lightuserdata to <tt>void *</tt> conversion.</li>
-<li>FFI: Compile <tt>ffi.gc(cdata, nil)</tt>, too.</li>
-<li>FFI: Add <tt>ffi.typeinfo()</tt>.</li>
-</ul></li>
-</ul>
-</div>
-
-<div class="major" style="background: #ffffd0;">
-<h2 id="LuaJIT-2.0.4">LuaJIT 2.0.4 &mdash; 2015-05-14</h2>
-<ul>
-<li>Fix stack check in narrowing optimization.</li>
-<li>Fix Lua/C API typecheck error for special indexes.</li>
-<li>Fix string to number conversion.</li>
-<li>Fix lexer error for chunks without tokens.</li>
-<li>Don't compile <tt>IR_RETF</tt> after <tt>CALLT</tt> to ff with-side effects.</li>
-<li>Fix <tt>BC_UCLO</tt>/<tt>BC_JMP</tt> join optimization in Lua parser.</li>
-<li>Fix corner case in string to number conversion.</li>
-<li>Gracefully handle <tt>lua_error()</tt> for a suspended coroutine.</li>
-<li>Avoid error messages when building with Clang.</li>
-<li>Fix snapshot #0 handling for traces with a stack check on entry.</li>
-<li>Fix fused constant loads under high register pressure.</li>
-<li>Invalidate backpropagation cache after DCE.</li>
-<li>Fix ABC elimination.</li>
-<li>Fix debug info for main chunk of stripped bytecode.</li>
-<li>Fix FOLD rule for <tt>string.sub(s, ...) == k</tt>.</li>
-<li>Fix FOLD rule for <tt>STRREF</tt> of <tt>SNEW</tt>.</li>
-<li>Fix frame traversal while searching for error function.</li>
-<li>Prevent GC estimate miscalculation due to buffer growth.</li>
-<li>Prevent adding side traces for stack checks.</li>
-<li>Fix top slot calculation for snapshots with continuations.</li>
-<li>Fix check for reuse of SCEV results in <tt>FORL</tt>.</li>
-<li>Add PS Vita port.</li>
-<li>Fix compatibility issues with Illumos.</li>
-<li>Fix DragonFly build (unsupported).</li>
-<li>OpenBSD/x86: Better executable memory allocation for W^X mode.</li>
-<li>x86: Fix argument checks for <tt>ipairs()</tt> iterator.</li>
-<li>x86: <tt>lj_math_random_step()</tt> clobbers XMM regs on OSX Clang.</li>
-<li>x86: Fix code generation for unused result of <tt>math.random()</tt>.</li>
-<li>x64: Allow building with <tt>LUAJIT_USE_SYSMALLOC</tt> and <tt>LUAJIT_USE_VALGRIND</tt>.</li>
-<li>x86/x64: Fix argument check for bit shifts.</li>
-<li>x86/x64: Fix code generation for fused test/arith ops.</li>
-<li>ARM: Fix write barrier check in <tt>BC_USETS</tt>.</li>
-<li>PPC: Fix red zone overflow in machine code generation.</li>
-<li>PPC: Don't use <tt>mcrxr</tt> on PPE.</li>
-<li>Various archs: Fix excess stack growth in interpreter.</li>
-<li>FFI: Fix FOLD rule for <tt>TOBIT</tt> + <tt>CONV num.u32</tt>.</li>
-<li>FFI: Prevent DSE across <tt>ffi.string()</tt>.</li>
-<li>FFI: No meta fallback when indexing pointer to incomplete struct.</li>
-<li>FFI: Fix initialization of unions of subtypes.</li>
-<li>FFI: Fix cdata vs. non-cdata arithmetic and comparisons.</li>
-<li>FFI: Fix <tt>__index</tt>/<tt>__newindex</tt> metamethod resolution for ctypes.</li>
-<li>FFI: Fix compilation of reference field access.</li>
-<li>FFI: Fix frame traversal for backtraces with FFI callbacks.</li>
-<li>FFI: Fix recording of indexing a struct pointer ctype object itself.</li>
-<li>FFI: Allow non-scalar cdata to be compared for equality by address.</li>
-<li>FFI: Fix pseudo type conversions for type punning.</li>
-</ul>
-
-<h2 id="LuaJIT-2.0.3">LuaJIT 2.0.3 &mdash; 2014-03-12</h2>
-<ul>
-<li>Add PS4 port.</li>
-<li>Add support for multilib distro builds.</li>
-<li>Fix OSX build.</li>
-<li>Fix MinGW build.</li>
-<li>Fix Xbox 360 build.</li>
-<li>Improve ULOAD forwarding for open upvalues.</li>
-<li>Fix GC steps threshold handling when called by JIT-compiled code.</li>
-<li>Fix argument checks for <tt>math.deg()</tt> and <tt>math.rad()</tt>.</li>
-<li>Fix <tt>jit.flush(func|true)</tt>.</li>
-<li>Respect <tt>jit.off(func)</tt> when returning to a function, too.</li>
-<li>Fix compilation of <tt>string.byte(s, nil, n)</tt>.</li>
-<li>Fix line number for relocated bytecode after closure fixup</li>
-<li>Fix frame traversal for backtraces.</li>
-<li>Fix ABC elimination.</li>
-<li>Fix handling of redundant PHIs.</li>
-<li>Fix snapshot restore for exit to function header.</li>
-<li>Fix type punning alias analysis for constified pointers</li>
-<li>Fix call unroll checks in the presence of metamethod frames.</li>
-<li>Fix initial maxslot for down-recursive traces.</li>
-<li>Prevent BASE register coalescing if parent uses <tt>IR_RETF</tt>.</li>
-<li>Don't purge modified function from stack slots in <tt>BC_RET</tt>.</li>
-<li>Fix recording of <tt>BC_VARG</tt>.</li>
-<li>Don't access dangling reference to reallocated IR.</li>
-<li>Fix frame depth display for bytecode dump in <tt>-jdump</tt>.</li>
-<li>ARM: Fix register allocation when rematerializing FPRs.</li>
-<li>x64: Fix store to upvalue for lightuserdata values.</li>
-<li>FFI: Add missing GC steps for callback argument conversions.</li>
-<li>FFI: Properly unload loaded DLLs.</li>
-<li>FFI: Fix argument checks for <tt>ffi.string()</tt>.</li>
-<li>FFI/x64: Fix passing of vector arguments to calls.</li>
-<li>FFI: Rehash finalizer table after GC cycle, if needed.</li>
-<li>FFI: Fix <tt>cts-&gt;L</tt> for cdata unsinking in snapshot restore.</li>
-</ul>
-
-<h2 id="LuaJIT-2.0.2">LuaJIT 2.0.2 &mdash; 2013-06-03</h2>
-<ul>
-<li>Fix memory access check for fast string interning.</li>
-<li>Fix MSVC intrinsics for older versions.</li>
-<li>Add missing GC steps for <tt>io.*</tt> functions.</li>
-<li>Fix spurious red zone overflows in machine code generation.</li>
-<li>Fix jump-range constrained mcode allocation.</li>
-<li>Inhibit DSE for implicit loads via calls.</li>
-<li>Fix builtin string to number conversion for overflow digits.</li>
-<li>Fix optional argument handling while recording builtins.</li>
-<li>Fix optional argument handling in <tt>table.concat()</tt>.</li>
-<li>Add partial support for building with MingW64 GCC 4.8-SEH.</li>
-<li>Add missing PHI barrier to <tt>string.sub(str, a, b) == kstr</tt> FOLD rule.</li>
-<li>Fix compatibility issues with Illumos.</li>
-<li>ARM: Fix cache flush/sync for exit stubs of JIT-compiled code.</li>
-<li>MIPS: Fix cache flush/sync for JIT-compiled code jump area.</li>
-<li>PPC: Add <tt>plt</tt> suffix for external calls from assembler code.</li>
-<li>FFI: Fix snapshot substitution in SPLIT pass.</li>
-<li>FFI/x86: Fix register allocation for 64 bit comparisons.</li>
-<li>FFI: Fix tailcall in lowest frame to C&nbsp;function with bool result.</li>
-<li>FFI: Ignore <tt>long</tt> type specifier in <tt>ffi.istype()</tt>.</li>
-<li>FFI: Fix calling conventions for 32 bit OSX and iOS simulator (struct returns).</li>
-<li>FFI: Fix calling conventions for ARM hard-float EABI (nested structs).</li>
-<li>FFI: Improve error messages for arithmetic and comparison operators.</li>
-<li>FFI: Insert no-op type conversion for pointer to integer cast.</li>
-<li>FFI: Fix unroll limit for <tt>ffi.fill()</tt>.</li>
-<li>FFI: Must sink <tt>XBAR</tt> together with <tt>XSTORE</tt>s.</li>
-<li>FFI: Preserve intermediate string for <tt>const&nbsp;char&nbsp;*</tt> conversion.</li>
-</ul>
-
-<h2 id="LuaJIT-2.0.1">LuaJIT 2.0.1 &mdash; 2013-02-19</h2>
-<ul>
-<li>Don't clear frame for out-of-memory error.</li>
-<li>Leave hook when resume catches error thrown from hook.</li>
-<li>Add missing GC steps for template table creation.</li>
-<li>Fix discharge order of comparisons in Lua parser.</li>
-<li>Improve buffer handling for <tt>io.read()</tt>.</li>
-<li>OSX: Add support for Mach-O object files to <tt>-b</tt> option.</li>
-<li>Fix PS3 port.</li>
-<li>Fix/enable Xbox 360 port.</li>
-<li>x86/x64: Always mark ref for shift count as non-weak.</li>
-<li>x64: Don't fuse implicitly 32-to-64 extended operands.</li>
-<li>ARM: Fix armhf call argument handling.</li>
-<li>ARM: Fix code generation for integer math.min/math.max.</li>
-<li>PPC/e500: Fix <tt>lj_vm_floor()</tt> for Inf/NaN.</li>
-<li>FFI: Change priority of table initializer variants for structs.</li>
-<li>FFI: Fix code generation for bool call result check on x86/x64.</li>
-<li>FFI: Load FFI library on-demand for bytecode with cdata literals.</li>
-<li>FFI: Fix handling of qualified transparent structs/unions.</li>
-</ul>
-
-<h2 id="LuaJIT-2.0.0">LuaJIT 2.0.0 &mdash; 2012-11-08</h2>
-<ul>
-<li>Correctness and completeness:
-<ul>
-  <li>Fix Android/x86 build.</li>
-  <li>Fix recording of equality comparisons with <tt>__eq</tt> metamethods.</li>
-  <li>Fix detection of immutable upvalues.</li>
-  <li>Replace error with PANIC for callbacks from JIT-compiled code.</li>
-  <li>Fix builtin string to number conversion for <tt>INT_MIN</tt>.</li>
-  <li>Don't create unneeded array part for template tables.</li>
-  <li>Fix <tt>CONV.num.int</tt> sinking.</li>
-  <li>Don't propagate implicitly widened number to index metamethods.</li>
-  <li>ARM: Fix ordered comparisons of number vs. non-number.</li>
-  <li>FFI: Fix code generation for replay of sunk float fields.</li>
-  <li>FFI: Fix signedness of bool.</li>
-  <li>FFI: Fix recording of bool call result check on x86/x64.</li>
-  <li>FFI: Fix stack-adjustment for <tt>__thiscall</tt> callbacks.</li>
-</ul></li>
-</ul>
-
-<h2 id="LuaJIT-2.0.0-beta11">LuaJIT 2.0.0-beta11 &mdash; 2012-10-16</h2>
-<ul>
-<li>New features:
-<ul>
-  <li>Use ARM VFP instructions, if available (build-time detection).</li>
-  <li>Add support for ARM hard-float EABI (<tt>armhf</tt>).</li>
-  <li>Add PS3 port.</li>
-  <li>Add many features from Lua&nbsp;5.2, e.g. <tt>goto</tt>/labels.
-  Refer to <a href="extensions.html#lua52">this list</a>.</li>
-  <li>FFI: Add parameterized C types.</li>
-  <li>FFI: Add support for copy constructors.</li>
-  <li>FFI: Equality comparisons never raise an error (treat as unequal instead).</li>
-  <li>FFI: Box all accessed or returned enums.</li>
-  <li>FFI: Check for <tt>__new</tt> metamethod when calling a constructor.</li>
-  <li>FFI: Handle <tt>__pairs</tt>/<tt>__ipairs</tt> metamethods for cdata objects.</li>
-  <li>FFI: Convert <tt>io.*</tt> file handle to <tt>FILE *</tt> pointer (but as a <tt>void *</tt>).</li>
-  <li>FFI: Detect and support type punning through unions.</li>
-  <li>FFI: Improve various error messages.</li>
-</ul></li>
-<li>Build-system reorganization:
-<ul>
-  <li>Reorganize directory layout:<br>
-  <tt>lib/*</tt> &rarr; <tt>src/jit/*</tt><br>
-  <tt>src/buildvm_*.dasc</tt> &rarr; <tt>src/vm_*.dasc</tt><br>
-  <tt>src/buildvm_*.h</tt> &rarr; removed<br>
-  <tt>src/buildvm*</tt> &rarr; <tt>src/host/*</tt></li>
-  <li>Add minified Lua interpreter plus Lua BitOp (<tt>minilua</tt>) to run DynASM.</li>
-  <li>Change DynASM bit operations to use Lua BitOp</li>
-  <li>Translate only <tt>vm_*.dasc</tt> for detected target architecture.</li>
-  <li>Improve target detection for <tt>msvcbuild.bat</tt>.</li>
-  <li>Fix build issues on Cygwin and MinGW with optional MSys.</li>
-  <li>Handle cross-compiles with FPU/no-FPU or hard-fp/soft-fp ABI mismatch.</li>
-  <li>Remove some library functions for no-JIT/no-FFI builds.</li>
-  <li>Add uninstall target to top-level Makefile.</li>
-</ul></li>
-<li>Correctness and completeness:
-<ul>
-  <li>Preserve snapshot #0 PC for all traces.</li>
-  <li>Fix argument checks for <tt>coroutine.create()</tt>.</li>
-  <li>Command line prints version and JIT status to <tt>stdout</tt>, not <tt>stderr</tt>.</li>
-  <li>Fix userdata <tt>__gc</tt> separations at Lua state close.</li>
-  <li>Fix <tt>TDUP</tt> to <tt>HLOAD</tt> forwarding for <tt>LJ_DUALNUM</tt> builds.</li>
-  <li>Fix buffer check in bytecode writer.</li>
-  <li>Make <tt>os.date()</tt> thread-safe.</li>
-  <li>Add missing declarations for MSVC intrinsics.</li>
-  <li>Fix dispatch table modifications for return hooks.</li>
-  <li>Workaround for MSVC conversion bug (<tt>double</tt> &rarr; <tt>uint32_t</tt> &rarr; <tt>int32_t</tt>).</li>
-  <li>Fix FOLD rule <tt>(i-j)-i => 0-j</tt>.</li>
-  <li>Never use DWARF unwinder on Windows.</li>
-  <li>Fix shrinking of direct mapped blocks in builtin allocator.</li>
-  <li>Limit recursion depth in <tt>string.match()</tt> et al.</li>
-  <li>Fix late despecialization of <tt>ITERN</tt> after loop has been entered.</li>
-  <li>Fix <tt>'f'</tt> and <tt>'L'</tt> options for <tt>debug.getinfo()</tt> and <tt>lua_getinfo()</tt>.</li>
-  <li>Fix <tt>package.searchpath()</tt>.</li>
-  <li>OSX: Change dylib names to be consistent with other platforms.</li>
-  <li>Android: Workaround for broken <tt>sprintf("%g",&nbsp;-0.0)</tt>.</li>
-  <li>x86: Remove support for ancient CPUs without <tt>CMOV</tt> (before Pentium Pro).</li>
-  <li>x86: Fix register allocation for calls returning register pair.</li>
-  <li>x86/x64: Fix fusion of unsigned byte comparisons with swapped operands.</li>
-  <li>ARM: Fix <tt>tonumber()</tt> argument check.</li>
-  <li>ARM: Fix modulo operator and <tt>math.floor()</tt>/<tt>math.ceil()</tt> for <tt>inf</tt>/<tt>nan</tt>.</li>
-  <li>ARM: Invoke SPLIT pass for leftover <tt>IR_TOBIT</tt>.</li>
-  <li>ARM: Fix BASE register coalescing.</li>
-  <li>PPC: Fix interpreter state setup in callbacks.</li>
-  <li>PPC: Fix <tt>string.sub()</tt> range check.</li>
-  <li>MIPS: Support generation of MIPS/MIPSEL bytecode object files.</li>
-  <li>MIPS: Fix calls to <tt>floor()</tt>/<tt>ceil()</tt><tt>/trunc()</tt>.</li>
-  <li>ARM/PPC: Detect more target architecture variants.</li>
-  <li>ARM/PPC/e500/MIPS: Fix tailcalls from fast functions, esp. <tt>tostring()</tt>.</li>
-  <li>ARM/PPC/MIPS: Fix rematerialization of FP constants.</li>
-  <li>FFI: Don't call <tt>FreeLibrary()</tt> on our own EXE/DLL.</li>
-  <li>FFI: Resolve metamethods for constructors, too.</li>
-  <li>FFI: Properly disable callbacks on iOS (would require executable memory).</li>
-  <li>FFI: Fix cdecl string parsing during recording.</li>
-  <li>FFI: Show address pointed to for <tt>tostring(ref)</tt>, too.</li>
-  <li>FFI: Fix alignment of C call argument/return structure.</li>
-  <li>FFI: Initialize all fields of standard types.</li>
-  <li>FFI: Fix callback handling when new C&nbsp;types are declared in callback.</li>
-  <li>FFI: Fix recording of constructors for pointers.</li>
-  <li>FFI: Always resolve metamethods for pointers to structs.</li>
-  <li>FFI: Correctly propagate alignment when interning nested types.</li>
-</ul></li>
-<li>Structural and performance enhancements:
-<ul>
-  <li>Add allocation sinking and store sinking optimization.</li>
-  <li>Constify immutable upvalues.</li>
-  <li>Add builtin string to integer or FP number conversion. Improves cross-platform consistency and correctness.</li>
-  <li>Create string hash slots in template tables for non-const values, too. Avoids later table resizes.</li>
-  <li>Eliminate <tt>HREFK</tt> guard for template table references.</li>
-  <li>Add various new FOLD rules.</li>
-  <li>Don't use stack unwinding for <tt>lua_yield()</tt> (slow on x64).</li>
-  <li>ARM, PPC, MIPS: Improve <tt>XLOAD</tt> operand fusion and register hinting.</li>
-  <li>PPC, MIPS: Compile <tt>math.sqrt()</tt> to sqrt instruction, if available.</li>
-  <li>FFI: Fold <tt>KPTR</tt> + constant offset in SPLIT pass.</li>
-  <li>FFI: Optimize/inline <tt>ffi.copy()</tt> and <tt>ffi.fill()</tt>.</li>
-  <li>FFI: Compile and optimize array/struct copies.</li>
-  <li>FFI: Compile <tt>ffi.typeof(cdata|ctype)</tt>, <tt>ffi.sizeof()</tt>, <tt>ffi.alignof()</tt>, <tt>ffi.offsetof()</tt> and <tt>ffi.gc()</tt>.</li>
-</ul></li>
-</ul>
-
-<h2 id="LuaJIT-2.0.0-beta10">LuaJIT 2.0.0-beta10 &mdash; 2012-05-09</h2>
-<ul>
-<li>New features:
-<ul>
-<li>The MIPS of LuaJIT is complete. It requires a CPU conforming to the
-MIPS32&nbsp;R1 architecture with hardware FPU. O32 hard-fp ABI,
-little-endian or big-endian.</li>
-<li>Auto-detect target arch via cross-compiler. No need for
-<tt>TARGET=arch</tt> anymore.</li>
-<li>Make DynASM compatible with Lua 5.2.</li>
-<li>From Lua 5.2: Try <tt>__tostring</tt> metamethod on non-string error
-messages..</li>
-</ul></li>
-<li>Correctness and completeness:
-<ul>
-<li>Fix parsing of hex literals with exponents.</li>
-<li>Fix bytecode dump for certain number constants.</li>
-<li>Fix argument type in error message for relative arguments.</li>
-<li>Fix argument error handling on Lua stacks without a frame.</li>
-<li>Add missing mcode limit check in assembler backend.</li>
-<li>Fix compilation on OpenBSD.</li>
-<li>Avoid recursive GC steps after GC-triggered trace exit.</li>
-<li>Replace <tt>&lt;unwind.h&gt;</tt> definitions with our own.</li>
-<li>Fix OSX build issues. Bump minimum required OSX version to 10.4.</li>
-<li>Fix discharge order of comparisons in Lua parser.</li>
-<li>Ensure running <tt>__gc</tt> of userdata created in <tt>__gc</tt>
-at state close.</li>
-<li>Limit number of userdata <tt>__gc</tt> separations at state close.</li>
-<li>Fix bytecode <tt>JMP</tt> slot range when optimizing
-<tt>and</tt>/<tt>or</tt> with constant LHS.</li>
-<li>Fix DSE of <tt>USTORE</tt>.</li>
-<li>Make <tt>lua_concat()</tt> work from C&nbsp;hook with partial frame.</li>
-<li>Add required PHIs for implicit conversions, e.g. via <tt>XREF</tt>
-forwarding.</li>
-<li>Add more comparison variants to Valgrind suppressions file.</li>
-<li>Disable loading bytecode with an extra header (BOM or <tt>#!</tt>).</li>
-<li>Fix PHI stack slot syncing.</li>
-<li>ARM: Reorder type/value tests to silence Valgrind.</li>
-<li>ARM: Fix register allocation for <tt>ldrd</tt>-optimized
-<tt>HREFK</tt>.</li>
-<li>ARM: Fix conditional branch fixup for <tt>OBAR</tt>.</li>
-<li>ARM: Invoke SPLIT pass for <tt>double</tt> args in FFI call.</li>
-<li>ARM: Handle all <tt>CALL*</tt> ops with <tt>double</tt> results in
-SPLIT pass.</li>
-<li>ARM: Fix rejoin of <tt>POW</tt> in SPLIT pass.</li>
-<li>ARM: Fix compilation of <tt>math.sinh</tt>, <tt>math.cosh</tt>,
-<tt>math.tanh</tt>.</li>
-<li>ARM, PPC: Avoid pointless arg clearing in <tt>BC_IFUNCF</tt>.</li>
-<li>PPC: Fix resume after yield from hook.</li>
-<li>PPC: Fix argument checking for <tt>rawget()</tt>.</li>
-<li>PPC: Fix fusion of floating-point <tt>XLOAD</tt>/<tt>XSTORE</tt>.</li>
-<li>PPC: Fix <tt>HREFK</tt> code generation for huge tables.</li>
-<li>PPC: Use builtin D-Cache/I-Cache sync code.</li>
-</ul></li>
-<li>FFI library:
-<ul>
-<li>Ignore empty statements in <tt>ffi.cdef()</tt>.</li>
-<li>Ignore number parsing errors while skipping definitions.</li>
-<li>Don't touch frame in callbacks with tailcalls to fast functions.</li>
-<li>Fix library unloading on POSIX systems.</li>
-<li>Finalize cdata before userdata when closing the state.</li>
-<li>Change <tt>ffi.load()</tt> library name resolution for Cygwin.</li>
-<li>Fix resolving of function name redirects on Windows/x86.</li>
-<li>Fix symbol resolving error messages on Windows.</li>
-<li>Fix blacklisting of C functions calling callbacks.</li>
-<li>Fix result type of pointer difference.</li>
-<li>Use correct PC in FFI metamethod error message.</li>
-<li>Allow <tt>'typedef _Bool int BOOL;'</tt> for the Windows API.</li>
-<li>Don't record test for bool result of call, if ignored.</li>
-</ul></li>
-</ul>
-
-<h2 id="LuaJIT-2.0.0-beta9">LuaJIT 2.0.0-beta9 &mdash; 2011-12-14</h2>
-<ul>
-<li>New features:
-<ul>
-<li>PPC port of LuaJIT is complete. Default is the dual-number port
-(usually faster). Single-number port selectable via <tt>src/Makefile</tt>
-at build time.</li>
-<li>Add FFI callback support.</li>
-<li>Extend <tt>-b</tt> to generate <tt>.c</tt>, <tt>.h</tt> or <tt>.obj/.o</tt>
-files with embedded bytecode.</li>
-<li>Allow loading embedded bytecode with <tt>require()</tt>.</li>
-<li>From Lua 5.2: Change to <tt>'\z'</tt> escape. Reject undefined escape
-sequences.</li>
-</ul></li>
-<li>Correctness and completeness:
-<ul>
-<li>Fix OSX 10.7 build. Fix <tt>install_name</tt> and versioning on OSX.</li>
-<li>Fix iOS build.</li>
-<li>Install <tt>dis_arm.lua</tt>, too.</li>
-<li>Mark installed shared library as executable.</li>
-<li>Add debug option to <tt>msvcbuild.bat</tt> and improve error handling.</li>
-<li>Fix data-flow analysis for iterators.</li>
-<li>Fix forced unwinding triggered by external unwinder.</li>
-<li>Record missing <tt>for</tt> loop slot loads (return to lower frame).</li>
-<li>Always use ANSI variants of Windows system functions.</li>
-<li>Fix GC barrier for multi-result table constructor (<tt>TSETM</tt>).</li>
-<li>Fix/add various FOLD rules.</li>
-<li>Add potential PHI for number conversions due to type instability.</li>
-<li>Do not eliminate PHIs only referenced from other PHIs.</li>
-<li>Correctly anchor implicit number to string conversions in Lua/C API.</li>
-<li>Fix various stack limit checks.</li>
-<li>x64: Use thread-safe exceptions for external unwinding (GCC platforms).</li>
-<li>x64: Fix result type of cdata index conversions.</li>
-<li>x64: Fix <tt>math.random()</tt> and <tt>bit.bswap()</tt> code generation.</li>
-<li>x64: Fix <tt>lightuserdata</tt> comparisons.</li>
-<li>x64: Always extend stack-passed arguments to pointer size.</li>
-<li>ARM: Many fixes to code generation backend.</li>
-<li>PPC/e500: Fix dispatch for binop metamethods.</li>
-<li>PPC/e500: Save/restore condition registers when entering/leaving the VM.</li>
-<li>PPC/e500: Fix write barrier in stores of strings to upvalues.</li>
-</ul></li>
-<li>FFI library:
-<ul>
-<li>Fix C comment parsing.</li>
-<li>Fix snapshot optimization for cdata comparisons.</li>
-<li>Fix recording of const/enum lookups in namespaces.</li>
-<li>Fix call argument and return handling for <tt>I8/U8/I16/U16</tt> types.</li>
-<li>Fix unfused loads of float fields.</li>
-<li>Fix <tt>ffi.string()</tt> recording.</li>
-<li>Save <tt>GetLastError()</tt> around <tt>ffi.load()</tt> and symbol
-resolving, too.</li>
-<li>Improve ld script detection in <tt>ffi.load()</tt>.</li>
-<li>Record loads/stores to external variables in namespaces.</li>
-<li>Compile calls to stdcall, fastcall and vararg functions.</li>
-<li>Treat function ctypes like pointers in comparisons.</li>
-<li>Resolve <tt>__call</tt> metamethod for pointers, too.</li>
-<li>Record C function calls with bool return values.</li>
-<li>Record <tt>ffi.errno()</tt>.</li>
-<li>x86: Fix number to <tt>uint32_t</tt> conversion rounding.</li>
-<li>x86: Fix 64 bit arithmetic in assembler backend.</li>
-<li>x64: Fix struct-by-value calling conventions.</li>
-<li>ARM: Ensure invocation of SPLIT pass for float conversions.</li>
-</ul></li>
-<li>Structural and performance enhancements:
-<ul>
-<li>Display trace types with <tt>-jv</tt> and <tt>-jdump</tt>.</li>
-<li>Record isolated calls. But prefer recording loops over calls.</li>
-<li>Specialize to prototype for non-monomorphic functions. Solves the
-trace-explosion problem for closure-heavy programming styles.</li>
-<li>Always generate a portable <tt>vmdef.lua</tt>. Easier for distros.</li>
-</ul></li>
-</ul>
-
-<h2 id="LuaJIT-2.0.0-beta8">LuaJIT 2.0.0-beta8 &mdash; 2011-06-23</h2>
-<ul>
-<li>New features:
-<ul>
-<li>Soft-float ARM port of LuaJIT is complete.</li>
-<li>Add support for bytecode loading/saving and <tt>-b</tt> command line
-option.</li>
-<li>From Lua 5.2: <tt>__len</tt> metamethod for tables
-(disabled by default).</li>
-</ul></li>
-<li>Correctness and completeness:
-<ul>
-<li>ARM: Misc. fixes for interpreter.</li>
-<li>x86/x64: Fix <tt>bit.*</tt> argument checking in interpreter.</li>
-<li>Catch early out-of-memory in memory allocator initialization.</li>
-<li>Fix data-flow analysis for paths leading to an upvalue close.</li>
-<li>Fix check for missing arguments in <tt>string.format()</tt>.</li>
-<li>Fix Solaris/x86 build (note: not a supported target).</li>
-<li>Fix recording of loops with instable directions in side traces.</li>
-<li>x86/x64: Fix fusion of comparisons with <tt>u8</tt>/<tt>u16</tt>
-<tt>XLOAD</tt>.</li>
-<li>x86/x64: Fix register allocation for variable shifts.</li>
-</ul></li>
-<li>FFI library:
-<ul>
-<li>Add <tt>ffi.errno()</tt>. Save <tt>errno</tt>/<tt>GetLastError()</tt>
-around allocations etc.</li>
-<li>Fix <tt>__gc</tt> for VLA/VLS cdata objects.</li>
-<li>Fix recording of casts from 32 bit cdata pointers to integers.</li>
-<li><tt>tonumber(cdata)</tt> returns <tt>nil</tt> for non-numbers.</li>
-<li>Show address pointed to for <tt>tostring(pointer)</tt>.</li>
-<li>Print <tt>NULL</tt> pointers as <tt>"cdata&lt;... *&gt;: NULL"</tt>.</li>
-<li>Support <tt>__tostring</tt> metamethod for pointers to structs, too.</li>
-</ul></li>
-<li>Structural and performance enhancements:
-<ul>
-<li>More tuning for loop unrolling heuristics.</li>
-<li>Flatten and compress in-memory debug info (saves ~70%).</li>
-</ul></li>
-</ul>
-
-<h2 id="LuaJIT-2.0.0-beta7">LuaJIT 2.0.0-beta7 &mdash; 2011-05-05</h2>
-<ul>
-<li>New features:
-<ul>
-<li>ARM port of the LuaJIT interpreter is complete.</li>
-<li>FFI library: Add <tt>ffi.gc()</tt>, <tt>ffi.metatype()</tt>,
-<tt>ffi.istype()</tt>.</li>
-<li>FFI library: Resolve ld script redirection in <tt>ffi.load()</tt>.</li>
-<li>From Lua 5.2: <tt>package.searchpath()</tt>, <tt>fp:read("*L")</tt>,
-<tt>load(string)</tt>.</li>
-<li>From Lua 5.2, disabled by default: empty statement,
-<tt>table.unpack()</tt>, modified <tt>coroutine.running()</tt>.</li>
-</ul></li>
-<li>Correctness and completeness:
-<ul>
-<li>FFI library: numerous fixes.</li>
-<li>Fix type mismatches in store-to-load forwarding.</li>
-<li>Fix error handling within metamethods.</li>
-<li>Fix <tt>table.maxn()</tt>.</li>
-<li>Improve accuracy of <tt>x^-k</tt> on x64.</li>
-<li>Fix code generation for Intel Atom in x64 mode.</li>
-<li>Fix narrowing of POW.</li>
-<li>Fix recording of retried fast functions.</li>
-<li>Fix code generation for <tt>bit.bnot()</tt> and multiplies.</li>
-<li>Fix error location within cpcall frames.</li>
-<li>Add workaround for old libgcc unwind bug.</li>
-<li>Fix <tt>lua_yield()</tt> and <tt>getmetatable(lightuserdata)</tt> on x64.</li>
-<li>Misc. fixes for PPC/e500 interpreter.</li>
-<li>Fix stack slot updates for down-recursion.</li>
-</ul></li>
-<li>Structural and performance enhancements:
-<ul>
-<li>Add dual-number mode (int/double) for the VM. Enabled for ARM.</li>
-<li>Improve narrowing of arithmetic operators and <tt>for</tt> loops.</li>
-<li>Tune loop unrolling heuristics and increase trace recorder limits.</li>
-<li>Eliminate dead slots in snapshots using bytecode data-flow analysis.</li>
-<li>Avoid phantom stores to proxy tables.</li>
-<li>Optimize lookups in empty proxy tables.</li>
-<li>Improve bytecode optimization of <tt>and</tt>/<tt>or</tt> operators.</li>
-</ul></li>
-</ul>
-
-<h2 id="LuaJIT-2.0.0-beta6">LuaJIT 2.0.0-beta6 &mdash; 2011-02-11</h2>
-<ul>
-<li>New features:
-<ul>
-<li>PowerPC/e500v2 port of the LuaJIT interpreter is complete.</li>
-<li>Various minor features from Lua 5.2: Hex escapes in literals,
-<tt>'\*'</tt> escape, reversible <tt>string.format("%q",s)</tt>,
-<tt>"%g"</tt> pattern, <tt>table.sort</tt> checks callbacks,
-<tt>os.exit(status|true|false[,close])</tt>.</li>
-<li>Lua 5.2 <tt>__pairs</tt> and <tt>__ipairs</tt> metamethods
-(disabled by default).</li>
-<li>Initial release of the FFI library.</li>
-</ul></li>
-<li>Correctness and completeness:
-<ul>
-<li>Fix <tt>string.format()</tt> for non-finite numbers.</li>
-<li>Fix memory leak when compiled to use the built-in allocator.</li>
-<li>x86/x64: Fix unnecessary resize in <tt>TSETM</tt> bytecode.</li>
-<li>Fix various GC issues with traces and <tt>jit.flush()</tt>.</li>
-<li>x64: Fix fusion of indexes for array references.</li>
-<li>x86/x64: Fix stack overflow handling for coroutine results.</li>
-<li>Enable low-2GB memory allocation on FreeBSD/x64.</li>
-<li>Fix <tt>collectgarbage("count")</tt> result if more than 2GB is in use.</li>
-<li>Fix parsing of hex floats.</li>
-<li>x86/x64: Fix loop branch inversion with trailing
-<tt>HREF+NE/EQ</tt>.</li>
-<li>Add <tt>jit.os</tt> string.</li>
-<li><tt>coroutine.create()</tt> permits running C functions, too.</li>
-<li>Fix OSX build to work with newer ld64 versions.</li>
-<li>Fix bytecode optimization of <tt>and</tt>/<tt>or</tt> operators.</li>
-</ul></li>
-<li>Structural and performance enhancements:
-<ul>
-<li>Emit specialized bytecode for <tt>pairs()</tt>/<tt>next()</tt>.</li>
-<li>Improve bytecode coalescing of <tt>nil</tt> constants.</li>
-<li>Compile calls to vararg functions.</li>
-<li>Compile <tt>select()</tt>.</li>
-<li>Improve alias analysis, esp. for loads from allocations.</li>
-<li>Tuning of various compiler heuristics.</li>
-<li>Refactor and extend IR conversion instructions.</li>
-<li>x86/x64: Various backend enhancements related to the FFI.</li>
-<li>Add SPLIT pass to split 64 bit IR instructions for 32 bit CPUs.</li>
-</ul></li>
-</ul>
-
-<h2 id="LuaJIT-2.0.0-beta5">LuaJIT 2.0.0-beta5 &mdash; 2010-08-24</h2>
-<ul>
-<li>Correctness and completeness:
-<ul>
-<li>Fix trace exit dispatch to function headers.</li>
-<li>Fix Windows and OSX builds with LUAJIT_DISABLE_JIT.</li>
-<li>Reorganize and fix placement of generated machine code on x64.</li>
-<li>Fix TNEW in x64 interpreter.</li>
-<li>Do not eliminate PHIs for values only referenced from side exits.</li>
-<li>OS-independent canonicalization of strings for non-finite numbers.</li>
-<li>Fix <tt>string.char()</tt> range check on x64.</li>
-<li>Fix <tt>tostring()</tt> resolving within <tt>print()</tt>.</li>
-<li>Fix error handling for <tt>next()</tt>.</li>
-<li>Fix passing of constant arguments to external calls on x64.</li>
-<li>Fix interpreter argument check for two-argument SSE math functions.</li>
-<li>Fix C frame chain corruption caused by <tt>lua_cpcall()</tt>.</li>
-<li>Fix return from <tt>pcall()</tt> within active hook.</li>
-</ul></li>
-<li>Structural and performance enhancements:
-<ul>
-<li>Replace on-trace GC frame syncing with interpreter exit.</li>
-<li>Improve hash lookup specialization by not removing dead keys during GC.</li>
-<li>Turn traces into true GC objects.</li>
-<li>Avoid starting a GC cycle immediately after library init.</li>
-<li>Add weak guards to improve dead-code elimination.</li>
-<li>Speed up string interning.</li>
-</ul></li>
-</ul>
-
-<h2 id="LuaJIT-2.0.0-beta4">LuaJIT 2.0.0-beta4 &mdash; 2010-03-28</h2>
-<ul>
-<li>Correctness and completeness:
-<ul>
-<li>Fix precondition for on-trace creation of table keys.</li>
-<li>Fix <tt>{f()}</tt> on x64 when table is resized.</li>
-<li>Fix folding of ordered comparisons with same references.</li>
-<li>Fix snapshot restores for multi-result bytecodes.</li>
-<li>Fix potential hang when recording bytecode with nested closures.</li>
-<li>Fix recording of <tt>getmetatable()</tt>, <tt>tonumber()</tt> and bad argument types.</li>
-<li>Fix SLOAD fusion across returns to lower frames.</li>
-</ul></li>
-<li>Structural and performance enhancements:
-<ul>
-<li>Add array bounds check elimination. <tt>-Oabc</tt> is enabled by default.</li>
-<li>More tuning for x64, e.g. smaller table objects.</li>
-</ul></li>
-</ul>
-
-<h2 id="LuaJIT-2.0.0-beta3">LuaJIT 2.0.0-beta3 &mdash; 2010-03-07</h2>
-<ul>
-<li>LuaJIT x64 port:
-<ul>
-<li>Port integrated memory allocator to Linux/x64, Windows/x64 and OSX/x64.</li>
-<li>Port interpreter and JIT compiler to x64.</li>
-<li>Port DynASM to x64.</li>
-<li>Many 32/64 bit cleanups in the VM.</li>
-<li>Allow building the interpreter with either x87 or SSE2 arithmetics.</li>
-<li>Add external unwinding and C++ exception interop (default on x64).</li>
-</ul></li>
-<li>Correctness and completeness:
-<ul>
-<li>Fix constructor bytecode generation for certain conditional values.</li>
-<li>Fix some cases of ordered string comparisons.</li>
-<li>Fix <tt>lua_tocfunction()</tt>.</li>
-<li>Fix cutoff register in JMP bytecode for some conditional expressions.</li>
-<li>Fix PHI marking algorithm for references from variant slots.</li>
-<li>Fix <tt>package.cpath</tt> for non-default PREFIX.</li>
-<li>Fix DWARF2 frame unwind information for interpreter on OSX.</li>
-<li>Drive the GC forward on string allocations in the parser.</li>
-<li>Implement call/return hooks (zero-cost if disabled).</li>
-<li>Implement yield from C hooks.</li>
-<li>Disable JIT compiler on older non-SSE2 CPUs instead of aborting.</li>
-</ul></li>
-<li>Structural and performance enhancements:
-<ul>
-<li>Compile recursive code (tail-, up- and down-recursion).</li>
-<li>Improve heuristics for bytecode penalties and blacklisting.</li>
-<li>Split CALL/FUNC recording and clean up fast function call semantics.</li>
-<li>Major redesign of internal function call handling.</li>
-<li>Improve FOR loop const specialization and integerness checks.</li>
-<li>Switch to pre-initialized stacks. Avoid frame-clearing.</li>
-<li>Colocation of prototypes and related data: bytecode, constants, debug info.</li>
-<li>Cleanup parser and streamline bytecode generation.</li>
-<li>Add support for weak IR references to register allocator.</li>
-<li>Switch to compressed, extensible snapshots.</li>
-<li>Compile returns to frames below the start frame.</li>
-<li>Improve alias analysis of upvalues using a disambiguation hash value.</li>
-<li>Compile floor/ceil/trunc to SSE2 helper calls or SSE4.1 instructions.</li>
-<li>Add generic C call handling to IR and backend.</li>
-<li>Improve KNUM fuse vs. load heuristics.</li>
-<li>Compile various <tt>io.*()</tt> functions.</li>
-<li>Compile <tt>math.sinh()</tt>, <tt>math.cosh()</tt>, <tt>math.tanh()</tt>
-and <tt>math.random()</tt>.</li>
-</ul></li>
-</ul>
-
-<h2 id="LuaJIT-2.0.0-beta2">LuaJIT 2.0.0-beta2 &mdash; 2009-11-09</h2>
-<ul>
-<li>Reorganize build system. Build static+shared library on POSIX.</li>
-<li>Allow C++ exception conversion on all platforms
-using a wrapper function.</li>
-<li>Automatically catch C++ exceptions and rethrow Lua error
-(DWARF2 only).</li>
-<li>Check for the correct x87 FPU precision at strategic points.</li>
-<li>Always use wrappers for libm functions.</li>
-<li>Resurrect metamethod name strings before copying them.</li>
-<li>Mark current trace, even if compiler is idle.</li>
-<li>Ensure FILE metatable is created only once.</li>
-<li>Fix type comparisons when different integer types are involved.</li>
-<li>Fix <tt>getmetatable()</tt> recording.</li>
-<li>Fix TDUP with dead keys in template table.</li>
-<li><tt>jit.flush(tr)</tt> returns status.
-Prevent manual flush of a trace that's still linked.</li>
-<li>Improve register allocation heuristics for invariant references.</li>
-<li>Compile the push/pop variants of <tt>table.insert()</tt> and
-<tt>table.remove()</tt>.</li>
-<li>Compatibility with MSVC <tt>link&nbsp/debug</tt>.</li>
-<li>Fix <tt>lua_iscfunction()</tt>.</li>
-<li>Fix <tt>math.random()</tt> when compiled with <tt>-fpic</tt> (OSX).</li>
-<li>Fix <tt>table.maxn()</tt>.</li>
-<li>Bump <tt>MACOSX_DEPLOYMENT_TARGET</tt> to <tt>10.4</tt></li>
-<li><tt>luaL_check*()</tt> and <tt>luaL_opt*()</tt> now support
-negative arguments, too.<br>
-This matches the behavior of Lua 5.1, but not the specification.</li>
-</ul>
-
-<h2 id="LuaJIT-2.0.0-beta1">LuaJIT 2.0.0-beta1 &mdash; 2009-10-31</h2>
-<ul>
-<li>This is the first public release of LuaJIT 2.0.</li>
-<li>The whole VM has been rewritten from the ground up, so there's
-no point in listing differences over earlier versions.</li>
-</ul>
-</div>
-<br class="flush">
-</div>
-<div id="foot">
-<hr class="hide">
-Copyright &copy; 2005-2015 Mike Pall
-<span class="noprint">
-&middot;
-<a href="contact.html">Contact</a>
-</span>
-</div>
-</body>
-</html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<title>LuaJIT Change History</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta name="Author" content="Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Language" content="en">
+<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
+<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
+<style type="text/css">
+div.major { max-width: 600px; padding: 1em; margin: 1em 0 1em 0; }
+</style>
+</head>
+<body>
+<div id="site">
+<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
+</div>
+<div id="head">
+<h1>LuaJIT Change History</h1>
+</div>
+<div id="nav">
+<ul><li>
+<a href="luajit.html">LuaJIT</a>
+<ul><li>
+<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="install.html">Installation</a>
+</li><li>
+<a href="running.html">Running</a>
+</li></ul>
+</li><li>
+<a href="extensions.html">Extensions</a>
+<ul><li>
+<a href="ext_ffi.html">FFI Library</a>
+<ul><li>
+<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
+</li><li>
+<a href="ext_ffi_api.html">ffi.* API</a>
+</li><li>
+<a href="ext_ffi_semantics.html">FFI Semantics</a>
+</li></ul>
+</li><li>
+<a href="ext_jit.html">jit.* Library</a>
+</li><li>
+<a href="ext_c_api.html">Lua/C API</a>
+</li><li>
+<a href="ext_profiler.html">Profiler</a>
+</li></ul>
+</li><li>
+<a href="status.html">Status</a>
+<ul><li>
+<a class="current" href="changes.html">Changes</a>
+</li></ul>
+</li><li>
+<a href="faq.html">FAQ</a>
+</li><li>
+<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
+</li></ul>
+</div>
+<div id="main">
+<p>
+This is a list of changes between the released versions of LuaJIT.<br>
+The current <span style="color: #0000c0;">stable version</span> is <strong>LuaJIT&nbsp;2.0.4</strong>.<br>
+</p>
+<p>
+Please check the
+<a href="http://luajit.org/changes.html"><span class="ext">&raquo;</span>&nbsp;Online Change History</a>
+to see whether newer versions are available.
+</p>
+
+<div class="major" style="background: #d0d0ff;">
+<h2 id="LuaJIT-2.1.0-beta2">LuaJIT 2.1.0-beta2 &mdash; 2016-03-03</h2>
+<ul>
+<li>Enable trace stitching.</li>
+<li>Use internal implementation for converting FP numbers to strings.</li>
+<li>Parse Unicode escape <tt>'\u{XX...}'</tt> in string literals.</li>
+<li>Add MIPS soft-float support.</li>
+<li>Switch MIPS port to dual-number mode.</li>
+<li>x86/x64: Add support for AES-NI, AVX and AVX2 to DynASM.</li>
+<li>FFI: Add <tt>ssize_t</tt> declaration.</li>
+<li>FFI: Parse <tt>#line NN</tt> and <tt>#NN</tt>.</li>
+<li>Various minor fixes.</li>
+</ul>
+
+<h2 id="LuaJIT-2.1.0-beta1">LuaJIT 2.1.0-beta1 &mdash; 2015-08-25</h2>
+<p>
+This is a brief summary of the major changes in LuaJIT 2.1 compared to 2.0.
+Please take a look at the commit history for more details.
+</p>
+<ul>
+<li>Changes to the VM core:
+<ul>
+<li>Add low-overhead profiler (<tt>-jp</tt>).</li>
+<li>Add <tt>LJ_GC64</tt> mode: 64 bit GC object references (really: 47 bit). Interpreter-only for now.</li>
+<li>Add <tt>LJ_FR2</tt> mode: Two-slot frame info. Required by <tt>LJ_GC64</tt> mode.</li>
+<li>Add <tt>table.new()</tt> and <tt>table.clear()</tt>.</li>
+<li>Parse binary number literals (<tt>0bxxx</tt>).</li>
+</ul></li>
+<li>Improvements to the JIT compiler:
+<ul>
+<li>Add trace stitching (disabled for now).</li>
+<li>Compile various builtins: <tt>string.char()</tt>, <tt>string.reverse()</tt>, <tt>string.lower()</tt>, <tt>string.upper()</tt>, <tt>string.rep()</tt>, <tt>string.format()</tt>, <tt>table.concat()</tt>, <tt>bit.tohex()</tt>, <tt>getfenv(0)</tt>, <tt>debug.getmetatable()</tt>.</li>
+<li>Compile <tt>string.find()</tt> for fixed string searches (no patterns).</li>
+<li>Compile <tt>BC_TSETM</tt>, e.g. <tt>{1,2,3,f()}</tt>.</li>
+<li>Compile string concatenations (<tt>BC_CAT</tt>).</li>
+<li>Compile <tt>__concat</tt> metamethod.</li>
+<li>Various minor optimizations.</li>
+</ul></li>
+<li>Internal Changes:
+<ul>
+<li>Add support for embedding LuaJIT bytecode for builtins.</li>
+<li>Replace various builtins with embedded bytecode.</li>
+<li>Refactor string buffers and string formatting.</li>
+<li>Remove obsolete non-truncating number to integer conversions.</li>
+</ul></li>
+<li>Ports:
+<ul>
+<li>Add Xbox One port (<tt>LJ_GC64</tt> mode).</li>
+<li>ARM64: Add port of the interpreter (<tt>LJ_GC64</tt> mode).</li>
+<li>x64: Add separate port of the interpreter to <tt>LJ_GC64</tt> mode.</li>
+<li>x86/x64: Drop internal x87 math functions. Use libm functions.</li>
+<li>x86: Remove x87 support from interpreter. SSE2 is mandatory now.</li>
+<li>PPC/e500: Drop support for this architecture.</li>
+</ul></li>
+<li>FFI library:
+<ul>
+<li>FFI: Add 64 bit bitwise operations.</li>
+<li>FFI: Compile VLA/VLS and large cdata allocations with default initialization.</li>
+<li>FFI: Compile conversions from functions to function pointers.</li>
+<li>FFI: Compile lightuserdata to <tt>void *</tt> conversion.</li>
+<li>FFI: Compile <tt>ffi.gc(cdata, nil)</tt>, too.</li>
+<li>FFI: Add <tt>ffi.typeinfo()</tt>.</li>
+</ul></li>
+</ul>
+</div>
+
+<div class="major" style="background: #ffffd0;">
+<h2 id="LuaJIT-2.0.4">LuaJIT 2.0.4 &mdash; 2015-05-14</h2>
+<ul>
+<li>Fix stack check in narrowing optimization.</li>
+<li>Fix Lua/C API typecheck error for special indexes.</li>
+<li>Fix string to number conversion.</li>
+<li>Fix lexer error for chunks without tokens.</li>
+<li>Don't compile <tt>IR_RETF</tt> after <tt>CALLT</tt> to ff with-side effects.</li>
+<li>Fix <tt>BC_UCLO</tt>/<tt>BC_JMP</tt> join optimization in Lua parser.</li>
+<li>Fix corner case in string to number conversion.</li>
+<li>Gracefully handle <tt>lua_error()</tt> for a suspended coroutine.</li>
+<li>Avoid error messages when building with Clang.</li>
+<li>Fix snapshot #0 handling for traces with a stack check on entry.</li>
+<li>Fix fused constant loads under high register pressure.</li>
+<li>Invalidate backpropagation cache after DCE.</li>
+<li>Fix ABC elimination.</li>
+<li>Fix debug info for main chunk of stripped bytecode.</li>
+<li>Fix FOLD rule for <tt>string.sub(s, ...) == k</tt>.</li>
+<li>Fix FOLD rule for <tt>STRREF</tt> of <tt>SNEW</tt>.</li>
+<li>Fix frame traversal while searching for error function.</li>
+<li>Prevent GC estimate miscalculation due to buffer growth.</li>
+<li>Prevent adding side traces for stack checks.</li>
+<li>Fix top slot calculation for snapshots with continuations.</li>
+<li>Fix check for reuse of SCEV results in <tt>FORL</tt>.</li>
+<li>Add PS Vita port.</li>
+<li>Fix compatibility issues with Illumos.</li>
+<li>Fix DragonFly build (unsupported).</li>
+<li>OpenBSD/x86: Better executable memory allocation for W^X mode.</li>
+<li>x86: Fix argument checks for <tt>ipairs()</tt> iterator.</li>
+<li>x86: <tt>lj_math_random_step()</tt> clobbers XMM regs on OSX Clang.</li>
+<li>x86: Fix code generation for unused result of <tt>math.random()</tt>.</li>
+<li>x64: Allow building with <tt>LUAJIT_USE_SYSMALLOC</tt> and <tt>LUAJIT_USE_VALGRIND</tt>.</li>
+<li>x86/x64: Fix argument check for bit shifts.</li>
+<li>x86/x64: Fix code generation for fused test/arith ops.</li>
+<li>ARM: Fix write barrier check in <tt>BC_USETS</tt>.</li>
+<li>PPC: Fix red zone overflow in machine code generation.</li>
+<li>PPC: Don't use <tt>mcrxr</tt> on PPE.</li>
+<li>Various archs: Fix excess stack growth in interpreter.</li>
+<li>FFI: Fix FOLD rule for <tt>TOBIT</tt> + <tt>CONV num.u32</tt>.</li>
+<li>FFI: Prevent DSE across <tt>ffi.string()</tt>.</li>
+<li>FFI: No meta fallback when indexing pointer to incomplete struct.</li>
+<li>FFI: Fix initialization of unions of subtypes.</li>
+<li>FFI: Fix cdata vs. non-cdata arithmetic and comparisons.</li>
+<li>FFI: Fix <tt>__index</tt>/<tt>__newindex</tt> metamethod resolution for ctypes.</li>
+<li>FFI: Fix compilation of reference field access.</li>
+<li>FFI: Fix frame traversal for backtraces with FFI callbacks.</li>
+<li>FFI: Fix recording of indexing a struct pointer ctype object itself.</li>
+<li>FFI: Allow non-scalar cdata to be compared for equality by address.</li>
+<li>FFI: Fix pseudo type conversions for type punning.</li>
+</ul>
+
+<h2 id="LuaJIT-2.0.3">LuaJIT 2.0.3 &mdash; 2014-03-12</h2>
+<ul>
+<li>Add PS4 port.</li>
+<li>Add support for multilib distro builds.</li>
+<li>Fix OSX build.</li>
+<li>Fix MinGW build.</li>
+<li>Fix Xbox 360 build.</li>
+<li>Improve ULOAD forwarding for open upvalues.</li>
+<li>Fix GC steps threshold handling when called by JIT-compiled code.</li>
+<li>Fix argument checks for <tt>math.deg()</tt> and <tt>math.rad()</tt>.</li>
+<li>Fix <tt>jit.flush(func|true)</tt>.</li>
+<li>Respect <tt>jit.off(func)</tt> when returning to a function, too.</li>
+<li>Fix compilation of <tt>string.byte(s, nil, n)</tt>.</li>
+<li>Fix line number for relocated bytecode after closure fixup</li>
+<li>Fix frame traversal for backtraces.</li>
+<li>Fix ABC elimination.</li>
+<li>Fix handling of redundant PHIs.</li>
+<li>Fix snapshot restore for exit to function header.</li>
+<li>Fix type punning alias analysis for constified pointers</li>
+<li>Fix call unroll checks in the presence of metamethod frames.</li>
+<li>Fix initial maxslot for down-recursive traces.</li>
+<li>Prevent BASE register coalescing if parent uses <tt>IR_RETF</tt>.</li>
+<li>Don't purge modified function from stack slots in <tt>BC_RET</tt>.</li>
+<li>Fix recording of <tt>BC_VARG</tt>.</li>
+<li>Don't access dangling reference to reallocated IR.</li>
+<li>Fix frame depth display for bytecode dump in <tt>-jdump</tt>.</li>
+<li>ARM: Fix register allocation when rematerializing FPRs.</li>
+<li>x64: Fix store to upvalue for lightuserdata values.</li>
+<li>FFI: Add missing GC steps for callback argument conversions.</li>
+<li>FFI: Properly unload loaded DLLs.</li>
+<li>FFI: Fix argument checks for <tt>ffi.string()</tt>.</li>
+<li>FFI/x64: Fix passing of vector arguments to calls.</li>
+<li>FFI: Rehash finalizer table after GC cycle, if needed.</li>
+<li>FFI: Fix <tt>cts-&gt;L</tt> for cdata unsinking in snapshot restore.</li>
+</ul>
+
+<h2 id="LuaJIT-2.0.2">LuaJIT 2.0.2 &mdash; 2013-06-03</h2>
+<ul>
+<li>Fix memory access check for fast string interning.</li>
+<li>Fix MSVC intrinsics for older versions.</li>
+<li>Add missing GC steps for <tt>io.*</tt> functions.</li>
+<li>Fix spurious red zone overflows in machine code generation.</li>
+<li>Fix jump-range constrained mcode allocation.</li>
+<li>Inhibit DSE for implicit loads via calls.</li>
+<li>Fix builtin string to number conversion for overflow digits.</li>
+<li>Fix optional argument handling while recording builtins.</li>
+<li>Fix optional argument handling in <tt>table.concat()</tt>.</li>
+<li>Add partial support for building with MingW64 GCC 4.8-SEH.</li>
+<li>Add missing PHI barrier to <tt>string.sub(str, a, b) == kstr</tt> FOLD rule.</li>
+<li>Fix compatibility issues with Illumos.</li>
+<li>ARM: Fix cache flush/sync for exit stubs of JIT-compiled code.</li>
+<li>MIPS: Fix cache flush/sync for JIT-compiled code jump area.</li>
+<li>PPC: Add <tt>plt</tt> suffix for external calls from assembler code.</li>
+<li>FFI: Fix snapshot substitution in SPLIT pass.</li>
+<li>FFI/x86: Fix register allocation for 64 bit comparisons.</li>
+<li>FFI: Fix tailcall in lowest frame to C&nbsp;function with bool result.</li>
+<li>FFI: Ignore <tt>long</tt> type specifier in <tt>ffi.istype()</tt>.</li>
+<li>FFI: Fix calling conventions for 32 bit OSX and iOS simulator (struct returns).</li>
+<li>FFI: Fix calling conventions for ARM hard-float EABI (nested structs).</li>
+<li>FFI: Improve error messages for arithmetic and comparison operators.</li>
+<li>FFI: Insert no-op type conversion for pointer to integer cast.</li>
+<li>FFI: Fix unroll limit for <tt>ffi.fill()</tt>.</li>
+<li>FFI: Must sink <tt>XBAR</tt> together with <tt>XSTORE</tt>s.</li>
+<li>FFI: Preserve intermediate string for <tt>const&nbsp;char&nbsp;*</tt> conversion.</li>
+</ul>
+
+<h2 id="LuaJIT-2.0.1">LuaJIT 2.0.1 &mdash; 2013-02-19</h2>
+<ul>
+<li>Don't clear frame for out-of-memory error.</li>
+<li>Leave hook when resume catches error thrown from hook.</li>
+<li>Add missing GC steps for template table creation.</li>
+<li>Fix discharge order of comparisons in Lua parser.</li>
+<li>Improve buffer handling for <tt>io.read()</tt>.</li>
+<li>OSX: Add support for Mach-O object files to <tt>-b</tt> option.</li>
+<li>Fix PS3 port.</li>
+<li>Fix/enable Xbox 360 port.</li>
+<li>x86/x64: Always mark ref for shift count as non-weak.</li>
+<li>x64: Don't fuse implicitly 32-to-64 extended operands.</li>
+<li>ARM: Fix armhf call argument handling.</li>
+<li>ARM: Fix code generation for integer math.min/math.max.</li>
+<li>PPC/e500: Fix <tt>lj_vm_floor()</tt> for Inf/NaN.</li>
+<li>FFI: Change priority of table initializer variants for structs.</li>
+<li>FFI: Fix code generation for bool call result check on x86/x64.</li>
+<li>FFI: Load FFI library on-demand for bytecode with cdata literals.</li>
+<li>FFI: Fix handling of qualified transparent structs/unions.</li>
+</ul>
+
+<h2 id="LuaJIT-2.0.0">LuaJIT 2.0.0 &mdash; 2012-11-08</h2>
+<ul>
+<li>Correctness and completeness:
+<ul>
+  <li>Fix Android/x86 build.</li>
+  <li>Fix recording of equality comparisons with <tt>__eq</tt> metamethods.</li>
+  <li>Fix detection of immutable upvalues.</li>
+  <li>Replace error with PANIC for callbacks from JIT-compiled code.</li>
+  <li>Fix builtin string to number conversion for <tt>INT_MIN</tt>.</li>
+  <li>Don't create unneeded array part for template tables.</li>
+  <li>Fix <tt>CONV.num.int</tt> sinking.</li>
+  <li>Don't propagate implicitly widened number to index metamethods.</li>
+  <li>ARM: Fix ordered comparisons of number vs. non-number.</li>
+  <li>FFI: Fix code generation for replay of sunk float fields.</li>
+  <li>FFI: Fix signedness of bool.</li>
+  <li>FFI: Fix recording of bool call result check on x86/x64.</li>
+  <li>FFI: Fix stack-adjustment for <tt>__thiscall</tt> callbacks.</li>
+</ul></li>
+</ul>
+
+<h2 id="LuaJIT-2.0.0-beta11">LuaJIT 2.0.0-beta11 &mdash; 2012-10-16</h2>
+<ul>
+<li>New features:
+<ul>
+  <li>Use ARM VFP instructions, if available (build-time detection).</li>
+  <li>Add support for ARM hard-float EABI (<tt>armhf</tt>).</li>
+  <li>Add PS3 port.</li>
+  <li>Add many features from Lua&nbsp;5.2, e.g. <tt>goto</tt>/labels.
+  Refer to <a href="extensions.html#lua52">this list</a>.</li>
+  <li>FFI: Add parameterized C types.</li>
+  <li>FFI: Add support for copy constructors.</li>
+  <li>FFI: Equality comparisons never raise an error (treat as unequal instead).</li>
+  <li>FFI: Box all accessed or returned enums.</li>
+  <li>FFI: Check for <tt>__new</tt> metamethod when calling a constructor.</li>
+  <li>FFI: Handle <tt>__pairs</tt>/<tt>__ipairs</tt> metamethods for cdata objects.</li>
+  <li>FFI: Convert <tt>io.*</tt> file handle to <tt>FILE *</tt> pointer (but as a <tt>void *</tt>).</li>
+  <li>FFI: Detect and support type punning through unions.</li>
+  <li>FFI: Improve various error messages.</li>
+</ul></li>
+<li>Build-system reorganization:
+<ul>
+  <li>Reorganize directory layout:<br>
+  <tt>lib/*</tt> &rarr; <tt>src/jit/*</tt><br>
+  <tt>src/buildvm_*.dasc</tt> &rarr; <tt>src/vm_*.dasc</tt><br>
+  <tt>src/buildvm_*.h</tt> &rarr; removed<br>
+  <tt>src/buildvm*</tt> &rarr; <tt>src/host/*</tt></li>
+  <li>Add minified Lua interpreter plus Lua BitOp (<tt>minilua</tt>) to run DynASM.</li>
+  <li>Change DynASM bit operations to use Lua BitOp</li>
+  <li>Translate only <tt>vm_*.dasc</tt> for detected target architecture.</li>
+  <li>Improve target detection for <tt>msvcbuild.bat</tt>.</li>
+  <li>Fix build issues on Cygwin and MinGW with optional MSys.</li>
+  <li>Handle cross-compiles with FPU/no-FPU or hard-fp/soft-fp ABI mismatch.</li>
+  <li>Remove some library functions for no-JIT/no-FFI builds.</li>
+  <li>Add uninstall target to top-level Makefile.</li>
+</ul></li>
+<li>Correctness and completeness:
+<ul>
+  <li>Preserve snapshot #0 PC for all traces.</li>
+  <li>Fix argument checks for <tt>coroutine.create()</tt>.</li>
+  <li>Command line prints version and JIT status to <tt>stdout</tt>, not <tt>stderr</tt>.</li>
+  <li>Fix userdata <tt>__gc</tt> separations at Lua state close.</li>
+  <li>Fix <tt>TDUP</tt> to <tt>HLOAD</tt> forwarding for <tt>LJ_DUALNUM</tt> builds.</li>
+  <li>Fix buffer check in bytecode writer.</li>
+  <li>Make <tt>os.date()</tt> thread-safe.</li>
+  <li>Add missing declarations for MSVC intrinsics.</li>
+  <li>Fix dispatch table modifications for return hooks.</li>
+  <li>Workaround for MSVC conversion bug (<tt>double</tt> &rarr; <tt>uint32_t</tt> &rarr; <tt>int32_t</tt>).</li>
+  <li>Fix FOLD rule <tt>(i-j)-i => 0-j</tt>.</li>
+  <li>Never use DWARF unwinder on Windows.</li>
+  <li>Fix shrinking of direct mapped blocks in builtin allocator.</li>
+  <li>Limit recursion depth in <tt>string.match()</tt> et al.</li>
+  <li>Fix late despecialization of <tt>ITERN</tt> after loop has been entered.</li>
+  <li>Fix <tt>'f'</tt> and <tt>'L'</tt> options for <tt>debug.getinfo()</tt> and <tt>lua_getinfo()</tt>.</li>
+  <li>Fix <tt>package.searchpath()</tt>.</li>
+  <li>OSX: Change dylib names to be consistent with other platforms.</li>
+  <li>Android: Workaround for broken <tt>sprintf("%g",&nbsp;-0.0)</tt>.</li>
+  <li>x86: Remove support for ancient CPUs without <tt>CMOV</tt> (before Pentium Pro).</li>
+  <li>x86: Fix register allocation for calls returning register pair.</li>
+  <li>x86/x64: Fix fusion of unsigned byte comparisons with swapped operands.</li>
+  <li>ARM: Fix <tt>tonumber()</tt> argument check.</li>
+  <li>ARM: Fix modulo operator and <tt>math.floor()</tt>/<tt>math.ceil()</tt> for <tt>inf</tt>/<tt>nan</tt>.</li>
+  <li>ARM: Invoke SPLIT pass for leftover <tt>IR_TOBIT</tt>.</li>
+  <li>ARM: Fix BASE register coalescing.</li>
+  <li>PPC: Fix interpreter state setup in callbacks.</li>
+  <li>PPC: Fix <tt>string.sub()</tt> range check.</li>
+  <li>MIPS: Support generation of MIPS/MIPSEL bytecode object files.</li>
+  <li>MIPS: Fix calls to <tt>floor()</tt>/<tt>ceil()</tt><tt>/trunc()</tt>.</li>
+  <li>ARM/PPC: Detect more target architecture variants.</li>
+  <li>ARM/PPC/e500/MIPS: Fix tailcalls from fast functions, esp. <tt>tostring()</tt>.</li>
+  <li>ARM/PPC/MIPS: Fix rematerialization of FP constants.</li>
+  <li>FFI: Don't call <tt>FreeLibrary()</tt> on our own EXE/DLL.</li>
+  <li>FFI: Resolve metamethods for constructors, too.</li>
+  <li>FFI: Properly disable callbacks on iOS (would require executable memory).</li>
+  <li>FFI: Fix cdecl string parsing during recording.</li>
+  <li>FFI: Show address pointed to for <tt>tostring(ref)</tt>, too.</li>
+  <li>FFI: Fix alignment of C call argument/return structure.</li>
+  <li>FFI: Initialize all fields of standard types.</li>
+  <li>FFI: Fix callback handling when new C&nbsp;types are declared in callback.</li>
+  <li>FFI: Fix recording of constructors for pointers.</li>
+  <li>FFI: Always resolve metamethods for pointers to structs.</li>
+  <li>FFI: Correctly propagate alignment when interning nested types.</li>
+</ul></li>
+<li>Structural and performance enhancements:
+<ul>
+  <li>Add allocation sinking and store sinking optimization.</li>
+  <li>Constify immutable upvalues.</li>
+  <li>Add builtin string to integer or FP number conversion. Improves cross-platform consistency and correctness.</li>
+  <li>Create string hash slots in template tables for non-const values, too. Avoids later table resizes.</li>
+  <li>Eliminate <tt>HREFK</tt> guard for template table references.</li>
+  <li>Add various new FOLD rules.</li>
+  <li>Don't use stack unwinding for <tt>lua_yield()</tt> (slow on x64).</li>
+  <li>ARM, PPC, MIPS: Improve <tt>XLOAD</tt> operand fusion and register hinting.</li>
+  <li>PPC, MIPS: Compile <tt>math.sqrt()</tt> to sqrt instruction, if available.</li>
+  <li>FFI: Fold <tt>KPTR</tt> + constant offset in SPLIT pass.</li>
+  <li>FFI: Optimize/inline <tt>ffi.copy()</tt> and <tt>ffi.fill()</tt>.</li>
+  <li>FFI: Compile and optimize array/struct copies.</li>
+  <li>FFI: Compile <tt>ffi.typeof(cdata|ctype)</tt>, <tt>ffi.sizeof()</tt>, <tt>ffi.alignof()</tt>, <tt>ffi.offsetof()</tt> and <tt>ffi.gc()</tt>.</li>
+</ul></li>
+</ul>
+
+<h2 id="LuaJIT-2.0.0-beta10">LuaJIT 2.0.0-beta10 &mdash; 2012-05-09</h2>
+<ul>
+<li>New features:
+<ul>
+<li>The MIPS of LuaJIT is complete. It requires a CPU conforming to the
+MIPS32&nbsp;R1 architecture with hardware FPU. O32 hard-fp ABI,
+little-endian or big-endian.</li>
+<li>Auto-detect target arch via cross-compiler. No need for
+<tt>TARGET=arch</tt> anymore.</li>
+<li>Make DynASM compatible with Lua 5.2.</li>
+<li>From Lua 5.2: Try <tt>__tostring</tt> metamethod on non-string error
+messages..</li>
+</ul></li>
+<li>Correctness and completeness:
+<ul>
+<li>Fix parsing of hex literals with exponents.</li>
+<li>Fix bytecode dump for certain number constants.</li>
+<li>Fix argument type in error message for relative arguments.</li>
+<li>Fix argument error handling on Lua stacks without a frame.</li>
+<li>Add missing mcode limit check in assembler backend.</li>
+<li>Fix compilation on OpenBSD.</li>
+<li>Avoid recursive GC steps after GC-triggered trace exit.</li>
+<li>Replace <tt>&lt;unwind.h&gt;</tt> definitions with our own.</li>
+<li>Fix OSX build issues. Bump minimum required OSX version to 10.4.</li>
+<li>Fix discharge order of comparisons in Lua parser.</li>
+<li>Ensure running <tt>__gc</tt> of userdata created in <tt>__gc</tt>
+at state close.</li>
+<li>Limit number of userdata <tt>__gc</tt> separations at state close.</li>
+<li>Fix bytecode <tt>JMP</tt> slot range when optimizing
+<tt>and</tt>/<tt>or</tt> with constant LHS.</li>
+<li>Fix DSE of <tt>USTORE</tt>.</li>
+<li>Make <tt>lua_concat()</tt> work from C&nbsp;hook with partial frame.</li>
+<li>Add required PHIs for implicit conversions, e.g. via <tt>XREF</tt>
+forwarding.</li>
+<li>Add more comparison variants to Valgrind suppressions file.</li>
+<li>Disable loading bytecode with an extra header (BOM or <tt>#!</tt>).</li>
+<li>Fix PHI stack slot syncing.</li>
+<li>ARM: Reorder type/value tests to silence Valgrind.</li>
+<li>ARM: Fix register allocation for <tt>ldrd</tt>-optimized
+<tt>HREFK</tt>.</li>
+<li>ARM: Fix conditional branch fixup for <tt>OBAR</tt>.</li>
+<li>ARM: Invoke SPLIT pass for <tt>double</tt> args in FFI call.</li>
+<li>ARM: Handle all <tt>CALL*</tt> ops with <tt>double</tt> results in
+SPLIT pass.</li>
+<li>ARM: Fix rejoin of <tt>POW</tt> in SPLIT pass.</li>
+<li>ARM: Fix compilation of <tt>math.sinh</tt>, <tt>math.cosh</tt>,
+<tt>math.tanh</tt>.</li>
+<li>ARM, PPC: Avoid pointless arg clearing in <tt>BC_IFUNCF</tt>.</li>
+<li>PPC: Fix resume after yield from hook.</li>
+<li>PPC: Fix argument checking for <tt>rawget()</tt>.</li>
+<li>PPC: Fix fusion of floating-point <tt>XLOAD</tt>/<tt>XSTORE</tt>.</li>
+<li>PPC: Fix <tt>HREFK</tt> code generation for huge tables.</li>
+<li>PPC: Use builtin D-Cache/I-Cache sync code.</li>
+</ul></li>
+<li>FFI library:
+<ul>
+<li>Ignore empty statements in <tt>ffi.cdef()</tt>.</li>
+<li>Ignore number parsing errors while skipping definitions.</li>
+<li>Don't touch frame in callbacks with tailcalls to fast functions.</li>
+<li>Fix library unloading on POSIX systems.</li>
+<li>Finalize cdata before userdata when closing the state.</li>
+<li>Change <tt>ffi.load()</tt> library name resolution for Cygwin.</li>
+<li>Fix resolving of function name redirects on Windows/x86.</li>
+<li>Fix symbol resolving error messages on Windows.</li>
+<li>Fix blacklisting of C functions calling callbacks.</li>
+<li>Fix result type of pointer difference.</li>
+<li>Use correct PC in FFI metamethod error message.</li>
+<li>Allow <tt>'typedef _Bool int BOOL;'</tt> for the Windows API.</li>
+<li>Don't record test for bool result of call, if ignored.</li>
+</ul></li>
+</ul>
+
+<h2 id="LuaJIT-2.0.0-beta9">LuaJIT 2.0.0-beta9 &mdash; 2011-12-14</h2>
+<ul>
+<li>New features:
+<ul>
+<li>PPC port of LuaJIT is complete. Default is the dual-number port
+(usually faster). Single-number port selectable via <tt>src/Makefile</tt>
+at build time.</li>
+<li>Add FFI callback support.</li>
+<li>Extend <tt>-b</tt> to generate <tt>.c</tt>, <tt>.h</tt> or <tt>.obj/.o</tt>
+files with embedded bytecode.</li>
+<li>Allow loading embedded bytecode with <tt>require()</tt>.</li>
+<li>From Lua 5.2: Change to <tt>'\z'</tt> escape. Reject undefined escape
+sequences.</li>
+</ul></li>
+<li>Correctness and completeness:
+<ul>
+<li>Fix OSX 10.7 build. Fix <tt>install_name</tt> and versioning on OSX.</li>
+<li>Fix iOS build.</li>
+<li>Install <tt>dis_arm.lua</tt>, too.</li>
+<li>Mark installed shared library as executable.</li>
+<li>Add debug option to <tt>msvcbuild.bat</tt> and improve error handling.</li>
+<li>Fix data-flow analysis for iterators.</li>
+<li>Fix forced unwinding triggered by external unwinder.</li>
+<li>Record missing <tt>for</tt> loop slot loads (return to lower frame).</li>
+<li>Always use ANSI variants of Windows system functions.</li>
+<li>Fix GC barrier for multi-result table constructor (<tt>TSETM</tt>).</li>
+<li>Fix/add various FOLD rules.</li>
+<li>Add potential PHI for number conversions due to type instability.</li>
+<li>Do not eliminate PHIs only referenced from other PHIs.</li>
+<li>Correctly anchor implicit number to string conversions in Lua/C API.</li>
+<li>Fix various stack limit checks.</li>
+<li>x64: Use thread-safe exceptions for external unwinding (GCC platforms).</li>
+<li>x64: Fix result type of cdata index conversions.</li>
+<li>x64: Fix <tt>math.random()</tt> and <tt>bit.bswap()</tt> code generation.</li>
+<li>x64: Fix <tt>lightuserdata</tt> comparisons.</li>
+<li>x64: Always extend stack-passed arguments to pointer size.</li>
+<li>ARM: Many fixes to code generation backend.</li>
+<li>PPC/e500: Fix dispatch for binop metamethods.</li>
+<li>PPC/e500: Save/restore condition registers when entering/leaving the VM.</li>
+<li>PPC/e500: Fix write barrier in stores of strings to upvalues.</li>
+</ul></li>
+<li>FFI library:
+<ul>
+<li>Fix C comment parsing.</li>
+<li>Fix snapshot optimization for cdata comparisons.</li>
+<li>Fix recording of const/enum lookups in namespaces.</li>
+<li>Fix call argument and return handling for <tt>I8/U8/I16/U16</tt> types.</li>
+<li>Fix unfused loads of float fields.</li>
+<li>Fix <tt>ffi.string()</tt> recording.</li>
+<li>Save <tt>GetLastError()</tt> around <tt>ffi.load()</tt> and symbol
+resolving, too.</li>
+<li>Improve ld script detection in <tt>ffi.load()</tt>.</li>
+<li>Record loads/stores to external variables in namespaces.</li>
+<li>Compile calls to stdcall, fastcall and vararg functions.</li>
+<li>Treat function ctypes like pointers in comparisons.</li>
+<li>Resolve <tt>__call</tt> metamethod for pointers, too.</li>
+<li>Record C function calls with bool return values.</li>
+<li>Record <tt>ffi.errno()</tt>.</li>
+<li>x86: Fix number to <tt>uint32_t</tt> conversion rounding.</li>
+<li>x86: Fix 64 bit arithmetic in assembler backend.</li>
+<li>x64: Fix struct-by-value calling conventions.</li>
+<li>ARM: Ensure invocation of SPLIT pass for float conversions.</li>
+</ul></li>
+<li>Structural and performance enhancements:
+<ul>
+<li>Display trace types with <tt>-jv</tt> and <tt>-jdump</tt>.</li>
+<li>Record isolated calls. But prefer recording loops over calls.</li>
+<li>Specialize to prototype for non-monomorphic functions. Solves the
+trace-explosion problem for closure-heavy programming styles.</li>
+<li>Always generate a portable <tt>vmdef.lua</tt>. Easier for distros.</li>
+</ul></li>
+</ul>
+
+<h2 id="LuaJIT-2.0.0-beta8">LuaJIT 2.0.0-beta8 &mdash; 2011-06-23</h2>
+<ul>
+<li>New features:
+<ul>
+<li>Soft-float ARM port of LuaJIT is complete.</li>
+<li>Add support for bytecode loading/saving and <tt>-b</tt> command line
+option.</li>
+<li>From Lua 5.2: <tt>__len</tt> metamethod for tables
+(disabled by default).</li>
+</ul></li>
+<li>Correctness and completeness:
+<ul>
+<li>ARM: Misc. fixes for interpreter.</li>
+<li>x86/x64: Fix <tt>bit.*</tt> argument checking in interpreter.</li>
+<li>Catch early out-of-memory in memory allocator initialization.</li>
+<li>Fix data-flow analysis for paths leading to an upvalue close.</li>
+<li>Fix check for missing arguments in <tt>string.format()</tt>.</li>
+<li>Fix Solaris/x86 build (note: not a supported target).</li>
+<li>Fix recording of loops with instable directions in side traces.</li>
+<li>x86/x64: Fix fusion of comparisons with <tt>u8</tt>/<tt>u16</tt>
+<tt>XLOAD</tt>.</li>
+<li>x86/x64: Fix register allocation for variable shifts.</li>
+</ul></li>
+<li>FFI library:
+<ul>
+<li>Add <tt>ffi.errno()</tt>. Save <tt>errno</tt>/<tt>GetLastError()</tt>
+around allocations etc.</li>
+<li>Fix <tt>__gc</tt> for VLA/VLS cdata objects.</li>
+<li>Fix recording of casts from 32 bit cdata pointers to integers.</li>
+<li><tt>tonumber(cdata)</tt> returns <tt>nil</tt> for non-numbers.</li>
+<li>Show address pointed to for <tt>tostring(pointer)</tt>.</li>
+<li>Print <tt>NULL</tt> pointers as <tt>"cdata&lt;... *&gt;: NULL"</tt>.</li>
+<li>Support <tt>__tostring</tt> metamethod for pointers to structs, too.</li>
+</ul></li>
+<li>Structural and performance enhancements:
+<ul>
+<li>More tuning for loop unrolling heuristics.</li>
+<li>Flatten and compress in-memory debug info (saves ~70%).</li>
+</ul></li>
+</ul>
+
+<h2 id="LuaJIT-2.0.0-beta7">LuaJIT 2.0.0-beta7 &mdash; 2011-05-05</h2>
+<ul>
+<li>New features:
+<ul>
+<li>ARM port of the LuaJIT interpreter is complete.</li>
+<li>FFI library: Add <tt>ffi.gc()</tt>, <tt>ffi.metatype()</tt>,
+<tt>ffi.istype()</tt>.</li>
+<li>FFI library: Resolve ld script redirection in <tt>ffi.load()</tt>.</li>
+<li>From Lua 5.2: <tt>package.searchpath()</tt>, <tt>fp:read("*L")</tt>,
+<tt>load(string)</tt>.</li>
+<li>From Lua 5.2, disabled by default: empty statement,
+<tt>table.unpack()</tt>, modified <tt>coroutine.running()</tt>.</li>
+</ul></li>
+<li>Correctness and completeness:
+<ul>
+<li>FFI library: numerous fixes.</li>
+<li>Fix type mismatches in store-to-load forwarding.</li>
+<li>Fix error handling within metamethods.</li>
+<li>Fix <tt>table.maxn()</tt>.</li>
+<li>Improve accuracy of <tt>x^-k</tt> on x64.</li>
+<li>Fix code generation for Intel Atom in x64 mode.</li>
+<li>Fix narrowing of POW.</li>
+<li>Fix recording of retried fast functions.</li>
+<li>Fix code generation for <tt>bit.bnot()</tt> and multiplies.</li>
+<li>Fix error location within cpcall frames.</li>
+<li>Add workaround for old libgcc unwind bug.</li>
+<li>Fix <tt>lua_yield()</tt> and <tt>getmetatable(lightuserdata)</tt> on x64.</li>
+<li>Misc. fixes for PPC/e500 interpreter.</li>
+<li>Fix stack slot updates for down-recursion.</li>
+</ul></li>
+<li>Structural and performance enhancements:
+<ul>
+<li>Add dual-number mode (int/double) for the VM. Enabled for ARM.</li>
+<li>Improve narrowing of arithmetic operators and <tt>for</tt> loops.</li>
+<li>Tune loop unrolling heuristics and increase trace recorder limits.</li>
+<li>Eliminate dead slots in snapshots using bytecode data-flow analysis.</li>
+<li>Avoid phantom stores to proxy tables.</li>
+<li>Optimize lookups in empty proxy tables.</li>
+<li>Improve bytecode optimization of <tt>and</tt>/<tt>or</tt> operators.</li>
+</ul></li>
+</ul>
+
+<h2 id="LuaJIT-2.0.0-beta6">LuaJIT 2.0.0-beta6 &mdash; 2011-02-11</h2>
+<ul>
+<li>New features:
+<ul>
+<li>PowerPC/e500v2 port of the LuaJIT interpreter is complete.</li>
+<li>Various minor features from Lua 5.2: Hex escapes in literals,
+<tt>'\*'</tt> escape, reversible <tt>string.format("%q",s)</tt>,
+<tt>"%g"</tt> pattern, <tt>table.sort</tt> checks callbacks,
+<tt>os.exit(status|true|false[,close])</tt>.</li>
+<li>Lua 5.2 <tt>__pairs</tt> and <tt>__ipairs</tt> metamethods
+(disabled by default).</li>
+<li>Initial release of the FFI library.</li>
+</ul></li>
+<li>Correctness and completeness:
+<ul>
+<li>Fix <tt>string.format()</tt> for non-finite numbers.</li>
+<li>Fix memory leak when compiled to use the built-in allocator.</li>
+<li>x86/x64: Fix unnecessary resize in <tt>TSETM</tt> bytecode.</li>
+<li>Fix various GC issues with traces and <tt>jit.flush()</tt>.</li>
+<li>x64: Fix fusion of indexes for array references.</li>
+<li>x86/x64: Fix stack overflow handling for coroutine results.</li>
+<li>Enable low-2GB memory allocation on FreeBSD/x64.</li>
+<li>Fix <tt>collectgarbage("count")</tt> result if more than 2GB is in use.</li>
+<li>Fix parsing of hex floats.</li>
+<li>x86/x64: Fix loop branch inversion with trailing
+<tt>HREF+NE/EQ</tt>.</li>
+<li>Add <tt>jit.os</tt> string.</li>
+<li><tt>coroutine.create()</tt> permits running C functions, too.</li>
+<li>Fix OSX build to work with newer ld64 versions.</li>
+<li>Fix bytecode optimization of <tt>and</tt>/<tt>or</tt> operators.</li>
+</ul></li>
+<li>Structural and performance enhancements:
+<ul>
+<li>Emit specialized bytecode for <tt>pairs()</tt>/<tt>next()</tt>.</li>
+<li>Improve bytecode coalescing of <tt>nil</tt> constants.</li>
+<li>Compile calls to vararg functions.</li>
+<li>Compile <tt>select()</tt>.</li>
+<li>Improve alias analysis, esp. for loads from allocations.</li>
+<li>Tuning of various compiler heuristics.</li>
+<li>Refactor and extend IR conversion instructions.</li>
+<li>x86/x64: Various backend enhancements related to the FFI.</li>
+<li>Add SPLIT pass to split 64 bit IR instructions for 32 bit CPUs.</li>
+</ul></li>
+</ul>
+
+<h2 id="LuaJIT-2.0.0-beta5">LuaJIT 2.0.0-beta5 &mdash; 2010-08-24</h2>
+<ul>
+<li>Correctness and completeness:
+<ul>
+<li>Fix trace exit dispatch to function headers.</li>
+<li>Fix Windows and OSX builds with LUAJIT_DISABLE_JIT.</li>
+<li>Reorganize and fix placement of generated machine code on x64.</li>
+<li>Fix TNEW in x64 interpreter.</li>
+<li>Do not eliminate PHIs for values only referenced from side exits.</li>
+<li>OS-independent canonicalization of strings for non-finite numbers.</li>
+<li>Fix <tt>string.char()</tt> range check on x64.</li>
+<li>Fix <tt>tostring()</tt> resolving within <tt>print()</tt>.</li>
+<li>Fix error handling for <tt>next()</tt>.</li>
+<li>Fix passing of constant arguments to external calls on x64.</li>
+<li>Fix interpreter argument check for two-argument SSE math functions.</li>
+<li>Fix C frame chain corruption caused by <tt>lua_cpcall()</tt>.</li>
+<li>Fix return from <tt>pcall()</tt> within active hook.</li>
+</ul></li>
+<li>Structural and performance enhancements:
+<ul>
+<li>Replace on-trace GC frame syncing with interpreter exit.</li>
+<li>Improve hash lookup specialization by not removing dead keys during GC.</li>
+<li>Turn traces into true GC objects.</li>
+<li>Avoid starting a GC cycle immediately after library init.</li>
+<li>Add weak guards to improve dead-code elimination.</li>
+<li>Speed up string interning.</li>
+</ul></li>
+</ul>
+
+<h2 id="LuaJIT-2.0.0-beta4">LuaJIT 2.0.0-beta4 &mdash; 2010-03-28</h2>
+<ul>
+<li>Correctness and completeness:
+<ul>
+<li>Fix precondition for on-trace creation of table keys.</li>
+<li>Fix <tt>{f()}</tt> on x64 when table is resized.</li>
+<li>Fix folding of ordered comparisons with same references.</li>
+<li>Fix snapshot restores for multi-result bytecodes.</li>
+<li>Fix potential hang when recording bytecode with nested closures.</li>
+<li>Fix recording of <tt>getmetatable()</tt>, <tt>tonumber()</tt> and bad argument types.</li>
+<li>Fix SLOAD fusion across returns to lower frames.</li>
+</ul></li>
+<li>Structural and performance enhancements:
+<ul>
+<li>Add array bounds check elimination. <tt>-Oabc</tt> is enabled by default.</li>
+<li>More tuning for x64, e.g. smaller table objects.</li>
+</ul></li>
+</ul>
+
+<h2 id="LuaJIT-2.0.0-beta3">LuaJIT 2.0.0-beta3 &mdash; 2010-03-07</h2>
+<ul>
+<li>LuaJIT x64 port:
+<ul>
+<li>Port integrated memory allocator to Linux/x64, Windows/x64 and OSX/x64.</li>
+<li>Port interpreter and JIT compiler to x64.</li>
+<li>Port DynASM to x64.</li>
+<li>Many 32/64 bit cleanups in the VM.</li>
+<li>Allow building the interpreter with either x87 or SSE2 arithmetics.</li>
+<li>Add external unwinding and C++ exception interop (default on x64).</li>
+</ul></li>
+<li>Correctness and completeness:
+<ul>
+<li>Fix constructor bytecode generation for certain conditional values.</li>
+<li>Fix some cases of ordered string comparisons.</li>
+<li>Fix <tt>lua_tocfunction()</tt>.</li>
+<li>Fix cutoff register in JMP bytecode for some conditional expressions.</li>
+<li>Fix PHI marking algorithm for references from variant slots.</li>
+<li>Fix <tt>package.cpath</tt> for non-default PREFIX.</li>
+<li>Fix DWARF2 frame unwind information for interpreter on OSX.</li>
+<li>Drive the GC forward on string allocations in the parser.</li>
+<li>Implement call/return hooks (zero-cost if disabled).</li>
+<li>Implement yield from C hooks.</li>
+<li>Disable JIT compiler on older non-SSE2 CPUs instead of aborting.</li>
+</ul></li>
+<li>Structural and performance enhancements:
+<ul>
+<li>Compile recursive code (tail-, up- and down-recursion).</li>
+<li>Improve heuristics for bytecode penalties and blacklisting.</li>
+<li>Split CALL/FUNC recording and clean up fast function call semantics.</li>
+<li>Major redesign of internal function call handling.</li>
+<li>Improve FOR loop const specialization and integerness checks.</li>
+<li>Switch to pre-initialized stacks. Avoid frame-clearing.</li>
+<li>Colocation of prototypes and related data: bytecode, constants, debug info.</li>
+<li>Cleanup parser and streamline bytecode generation.</li>
+<li>Add support for weak IR references to register allocator.</li>
+<li>Switch to compressed, extensible snapshots.</li>
+<li>Compile returns to frames below the start frame.</li>
+<li>Improve alias analysis of upvalues using a disambiguation hash value.</li>
+<li>Compile floor/ceil/trunc to SSE2 helper calls or SSE4.1 instructions.</li>
+<li>Add generic C call handling to IR and backend.</li>
+<li>Improve KNUM fuse vs. load heuristics.</li>
+<li>Compile various <tt>io.*()</tt> functions.</li>
+<li>Compile <tt>math.sinh()</tt>, <tt>math.cosh()</tt>, <tt>math.tanh()</tt>
+and <tt>math.random()</tt>.</li>
+</ul></li>
+</ul>
+
+<h2 id="LuaJIT-2.0.0-beta2">LuaJIT 2.0.0-beta2 &mdash; 2009-11-09</h2>
+<ul>
+<li>Reorganize build system. Build static+shared library on POSIX.</li>
+<li>Allow C++ exception conversion on all platforms
+using a wrapper function.</li>
+<li>Automatically catch C++ exceptions and rethrow Lua error
+(DWARF2 only).</li>
+<li>Check for the correct x87 FPU precision at strategic points.</li>
+<li>Always use wrappers for libm functions.</li>
+<li>Resurrect metamethod name strings before copying them.</li>
+<li>Mark current trace, even if compiler is idle.</li>
+<li>Ensure FILE metatable is created only once.</li>
+<li>Fix type comparisons when different integer types are involved.</li>
+<li>Fix <tt>getmetatable()</tt> recording.</li>
+<li>Fix TDUP with dead keys in template table.</li>
+<li><tt>jit.flush(tr)</tt> returns status.
+Prevent manual flush of a trace that's still linked.</li>
+<li>Improve register allocation heuristics for invariant references.</li>
+<li>Compile the push/pop variants of <tt>table.insert()</tt> and
+<tt>table.remove()</tt>.</li>
+<li>Compatibility with MSVC <tt>link&nbsp/debug</tt>.</li>
+<li>Fix <tt>lua_iscfunction()</tt>.</li>
+<li>Fix <tt>math.random()</tt> when compiled with <tt>-fpic</tt> (OSX).</li>
+<li>Fix <tt>table.maxn()</tt>.</li>
+<li>Bump <tt>MACOSX_DEPLOYMENT_TARGET</tt> to <tt>10.4</tt></li>
+<li><tt>luaL_check*()</tt> and <tt>luaL_opt*()</tt> now support
+negative arguments, too.<br>
+This matches the behavior of Lua 5.1, but not the specification.</li>
+</ul>
+
+<h2 id="LuaJIT-2.0.0-beta1">LuaJIT 2.0.0-beta1 &mdash; 2009-10-31</h2>
+<ul>
+<li>This is the first public release of LuaJIT 2.0.</li>
+<li>The whole VM has been rewritten from the ground up, so there's
+no point in listing differences over earlier versions.</li>
+</ul>
+</div>
+<br class="flush">
+</div>
+<div id="foot">
+<hr class="hide">
+Copyright &copy; 2005-2016 Mike Pall
+<span class="noprint">
+&middot;
+<a href="contact.html">Contact</a>
+</span>
+</div>
+</body>
+</html>
diff --git a/Build/source/libs/luajit/LuaJIT-src/doc/contact.html b/Build/source/libs/luajit/LuaJIT-src/doc/contact.html
index 4bba550f9cd..5262376464c 100644
--- a/Build/source/libs/luajit/LuaJIT-src/doc/contact.html
+++ b/Build/source/libs/luajit/LuaJIT-src/doc/contact.html
@@ -1,104 +1,104 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
-<html>
-<head>
-<title>Contact</title>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2015, Mike Pall">
-<meta name="Language" content="en">
-<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
-<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
-</head>
-<body>
-<div id="site">
-<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
-</div>
-<div id="head">
-<h1>Contact</h1>
-</div>
-<div id="nav">
-<ul><li>
-<a href="luajit.html">LuaJIT</a>
-<ul><li>
-<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="install.html">Installation</a>
-</li><li>
-<a href="running.html">Running</a>
-</li></ul>
-</li><li>
-<a href="extensions.html">Extensions</a>
-<ul><li>
-<a href="ext_ffi.html">FFI Library</a>
-<ul><li>
-<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
-</li><li>
-<a href="ext_ffi_api.html">ffi.* API</a>
-</li><li>
-<a href="ext_ffi_semantics.html">FFI Semantics</a>
-</li></ul>
-</li><li>
-<a href="ext_jit.html">jit.* Library</a>
-</li><li>
-<a href="ext_c_api.html">Lua/C API</a>
-</li><li>
-<a href="ext_profiler.html">Profiler</a>
-</li></ul>
-</li><li>
-<a href="status.html">Status</a>
-<ul><li>
-<a href="changes.html">Changes</a>
-</li></ul>
-</li><li>
-<a href="faq.html">FAQ</a>
-</li><li>
-<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
-</li></ul>
-</div>
-<div id="main">
-<p>
-Please send general questions to the
-<a href="http://luajit.org/list.html"><span class="ext">&raquo;</span>&nbsp;LuaJIT mailing list</a>.
-You can also send any questions you have directly to me:
-</p>
-
-<script type="text/javascript">
-<!--
-var xS="@-:\" .0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ<abc>defghijklmnopqrstuvwxyz";function xD(s)
-{var len=s.length;var r="";for(var i=0;i<len;i++)
-{var c=s.charAt(i);var n=xS.indexOf(c);if(n!=-1)c=xS.charAt(69-n);r+=c;}
-document.write("<"+"p>"+r+"<"+"/p>\n");}
-//-->
-</script>
-<script type="text/javascript">
-<!--
-xD("fyZKB8xv\"FJytmz8.KAB0u52D")
-//--></script>
-<noscript>
-<p><img src="img/contact.png" alt="Contact info in image" width="170" height="13">
-</p>
-</noscript>
-
-<h2>Copyright</h2>
-<p>
-All documentation is
-Copyright &copy; 2005-2015 Mike Pall.
-</p>
-
-
-<br class="flush">
-</div>
-<div id="foot">
-<hr class="hide">
-Copyright &copy; 2005-2015 Mike Pall
-<span class="noprint">
-&middot;
-<a href="contact.html">Contact</a>
-</span>
-</div>
-</body>
-</html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<title>Contact</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta name="Author" content="Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Language" content="en">
+<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
+<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
+</head>
+<body>
+<div id="site">
+<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
+</div>
+<div id="head">
+<h1>Contact</h1>
+</div>
+<div id="nav">
+<ul><li>
+<a href="luajit.html">LuaJIT</a>
+<ul><li>
+<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="install.html">Installation</a>
+</li><li>
+<a href="running.html">Running</a>
+</li></ul>
+</li><li>
+<a href="extensions.html">Extensions</a>
+<ul><li>
+<a href="ext_ffi.html">FFI Library</a>
+<ul><li>
+<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
+</li><li>
+<a href="ext_ffi_api.html">ffi.* API</a>
+</li><li>
+<a href="ext_ffi_semantics.html">FFI Semantics</a>
+</li></ul>
+</li><li>
+<a href="ext_jit.html">jit.* Library</a>
+</li><li>
+<a href="ext_c_api.html">Lua/C API</a>
+</li><li>
+<a href="ext_profiler.html">Profiler</a>
+</li></ul>
+</li><li>
+<a href="status.html">Status</a>
+<ul><li>
+<a href="changes.html">Changes</a>
+</li></ul>
+</li><li>
+<a href="faq.html">FAQ</a>
+</li><li>
+<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
+</li></ul>
+</div>
+<div id="main">
+<p>
+Please send general questions to the
+<a href="http://luajit.org/list.html"><span class="ext">&raquo;</span>&nbsp;LuaJIT mailing list</a>.
+You can also send any questions you have directly to me:
+</p>
+
+<script type="text/javascript">
+<!--
+var xS="@-:\" .0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ<abc>defghijklmnopqrstuvwxyz";function xD(s)
+{var len=s.length;var r="";for(var i=0;i<len;i++)
+{var c=s.charAt(i);var n=xS.indexOf(c);if(n!=-1)c=xS.charAt(69-n);r+=c;}
+document.write("<"+"p>"+r+"<"+"/p>\n");}
+//-->
+</script>
+<script type="text/javascript">
+<!--
+xD("fyZKB8xv\"FJytmz8.KAB0u52D")
+//--></script>
+<noscript>
+<p><img src="img/contact.png" alt="Contact info in image" width="170" height="13">
+</p>
+</noscript>
+
+<h2>Copyright</h2>
+<p>
+All documentation is
+Copyright &copy; 2005-2016 Mike Pall.
+</p>
+
+
+<br class="flush">
+</div>
+<div id="foot">
+<hr class="hide">
+Copyright &copy; 2005-2016 Mike Pall
+<span class="noprint">
+&middot;
+<a href="contact.html">Contact</a>
+</span>
+</div>
+</body>
+</html>
diff --git a/Build/source/libs/luajit/LuaJIT-src/doc/ext_c_api.html b/Build/source/libs/luajit/LuaJIT-src/doc/ext_c_api.html
index 650032c29b1..e1af3ed004d 100644
--- a/Build/source/libs/luajit/LuaJIT-src/doc/ext_c_api.html
+++ b/Build/source/libs/luajit/LuaJIT-src/doc/ext_c_api.html
@@ -1,189 +1,189 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
-<html>
-<head>
-<title>Lua/C API Extensions</title>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2015, Mike Pall">
-<meta name="Language" content="en">
-<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
-<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
-</head>
-<body>
-<div id="site">
-<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
-</div>
-<div id="head">
-<h1>Lua/C API Extensions</h1>
-</div>
-<div id="nav">
-<ul><li>
-<a href="luajit.html">LuaJIT</a>
-<ul><li>
-<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="install.html">Installation</a>
-</li><li>
-<a href="running.html">Running</a>
-</li></ul>
-</li><li>
-<a href="extensions.html">Extensions</a>
-<ul><li>
-<a href="ext_ffi.html">FFI Library</a>
-<ul><li>
-<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
-</li><li>
-<a href="ext_ffi_api.html">ffi.* API</a>
-</li><li>
-<a href="ext_ffi_semantics.html">FFI Semantics</a>
-</li></ul>
-</li><li>
-<a href="ext_jit.html">jit.* Library</a>
-</li><li>
-<a class="current" href="ext_c_api.html">Lua/C API</a>
-</li><li>
-<a href="ext_profiler.html">Profiler</a>
-</li></ul>
-</li><li>
-<a href="status.html">Status</a>
-<ul><li>
-<a href="changes.html">Changes</a>
-</li></ul>
-</li><li>
-<a href="faq.html">FAQ</a>
-</li><li>
-<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
-</li></ul>
-</div>
-<div id="main">
-<p>
-LuaJIT adds some extensions to the standard Lua/C API. The LuaJIT include
-directory must be in the compiler search path (<tt>-I<i>path</i></tt>)
-to be able to include the required header for C code:
-</p>
-<pre class="code">
-#include "luajit.h"
-</pre>
-<p>
-Or for C++ code:
-</p>
-<pre class="code">
-#include "lua.hpp"
-</pre>
-
-<h2 id="luaJIT_setmode"><tt>luaJIT_setmode(L, idx, mode)</tt>
-&mdash; Control VM</h2>
-<p>
-This is a C API extension to allow control of the VM from C code. The
-full prototype of <tt>LuaJIT_setmode</tt> is:
-</p>
-<pre class="code">
-LUA_API int luaJIT_setmode(lua_State *L, int idx, int mode);
-</pre>
-<p>
-The returned status is either success (<tt>1</tt>) or failure (<tt>0</tt>).
-The second argument is either <tt>0</tt> or a stack index (similar to the
-other Lua/C API functions).
-</p>
-<p>
-The third argument specifies the mode, which is 'or'ed with a flag.
-The flag can be <tt>LUAJIT_MODE_OFF</tt> to turn a feature on,
-<tt>LUAJIT_MODE_ON</tt> to turn a feature off, or
-<tt>LUAJIT_MODE_FLUSH</tt> to flush cached code.
-</p>
-<p>
-The following modes are defined:
-</p>
-
-<h3 id="mode_engine"><tt>luaJIT_setmode(L, 0, LUAJIT_MODE_ENGINE|flag)</tt></h3>
-<p>
-Turn the whole JIT compiler on or off or flush the whole cache of compiled code.
-</p>
-
-<h3 id="mode_func"><tt>luaJIT_setmode(L, idx, LUAJIT_MODE_FUNC|flag)</tt><br>
-<tt>luaJIT_setmode(L, idx, LUAJIT_MODE_ALLFUNC|flag)</tt><br>
-<tt>luaJIT_setmode(L, idx, LUAJIT_MODE_ALLSUBFUNC|flag)</tt></h3>
-<p>
-This sets the mode for the function at the stack index <tt>idx</tt> or
-the parent of the calling function (<tt>idx = 0</tt>). It either
-enables JIT compilation for a function, disables it and flushes any
-already compiled code or only flushes already compiled code. This
-applies recursively to all sub-functions of the function with
-<tt>LUAJIT_MODE_ALLFUNC</tt> or only to the sub-functions with
-<tt>LUAJIT_MODE_ALLSUBFUNC</tt>.
-</p>
-
-<h3 id="mode_trace"><tt>luaJIT_setmode(L, trace,<br>
-&nbsp;&nbsp;LUAJIT_MODE_TRACE|LUAJIT_MODE_FLUSH)</tt></h3>
-<p>
-Flushes the specified root trace and all of its side traces from the cache.
-The code for the trace will be retained as long as there are any other
-traces which link to it.
-</p>
-
-<h3 id="mode_wrapcfunc"><tt>luaJIT_setmode(L, idx, LUAJIT_MODE_WRAPCFUNC|flag)</tt></h3>
-<p>
-This mode defines a wrapper function for calls to C functions. If
-called with <tt>LUAJIT_MODE_ON</tt>, the stack index at <tt>idx</tt>
-must be a <tt>lightuserdata</tt> object holding a pointer to the wrapper
-function. From now on all C functions are called through the wrapper
-function. If called with <tt>LUAJIT_MODE_OFF</tt> this mode is turned
-off and all C functions are directly called.
-</p>
-<p>
-The wrapper function can be used for debugging purposes or to catch
-and convert foreign exceptions. But please read the section on
-<a href="extensions.html#exceptions">C++&nbsp;exception interoperability</a>
-first. Recommended usage can be seen in this C++ code excerpt:
-</p>
-<pre class="code">
-#include &lt;exception&gt;
-#include "lua.hpp"
-
-// Catch C++ exceptions and convert them to Lua error messages.
-// Customize as needed for your own exception classes.
-static int wrap_exceptions(lua_State *L, lua_CFunction f)
-{
-  try {
-    return f(L);  // Call wrapped function and return result.
-  } catch (const char *s) {  // Catch and convert exceptions.
-    lua_pushstring(L, s);
-  } catch (std::exception& e) {
-    lua_pushstring(L, e.what());
-  } catch (...) {
-    lua_pushliteral(L, "caught (...)");
-  }
-  return lua_error(L);  // Rethrow as a Lua error.
-}
-
-static int myinit(lua_State *L)
-{
-  ...
-  // Define wrapper function and enable it.
-  lua_pushlightuserdata(L, (void *)wrap_exceptions);
-  luaJIT_setmode(L, -1, LUAJIT_MODE_WRAPCFUNC|LUAJIT_MODE_ON);
-  lua_pop(L, 1);
-  ...
-}
-</pre>
-<p>
-Note that you can only define <b>a single global wrapper function</b>,
-so be careful when using this mechanism from multiple C++ modules.
-Also note that this mechanism is not without overhead.
-</p>
-<br class="flush">
-</div>
-<div id="foot">
-<hr class="hide">
-Copyright &copy; 2005-2015 Mike Pall
-<span class="noprint">
-&middot;
-<a href="contact.html">Contact</a>
-</span>
-</div>
-</body>
-</html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<title>Lua/C API Extensions</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta name="Author" content="Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Language" content="en">
+<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
+<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
+</head>
+<body>
+<div id="site">
+<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
+</div>
+<div id="head">
+<h1>Lua/C API Extensions</h1>
+</div>
+<div id="nav">
+<ul><li>
+<a href="luajit.html">LuaJIT</a>
+<ul><li>
+<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="install.html">Installation</a>
+</li><li>
+<a href="running.html">Running</a>
+</li></ul>
+</li><li>
+<a href="extensions.html">Extensions</a>
+<ul><li>
+<a href="ext_ffi.html">FFI Library</a>
+<ul><li>
+<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
+</li><li>
+<a href="ext_ffi_api.html">ffi.* API</a>
+</li><li>
+<a href="ext_ffi_semantics.html">FFI Semantics</a>
+</li></ul>
+</li><li>
+<a href="ext_jit.html">jit.* Library</a>
+</li><li>
+<a class="current" href="ext_c_api.html">Lua/C API</a>
+</li><li>
+<a href="ext_profiler.html">Profiler</a>
+</li></ul>
+</li><li>
+<a href="status.html">Status</a>
+<ul><li>
+<a href="changes.html">Changes</a>
+</li></ul>
+</li><li>
+<a href="faq.html">FAQ</a>
+</li><li>
+<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
+</li></ul>
+</div>
+<div id="main">
+<p>
+LuaJIT adds some extensions to the standard Lua/C API. The LuaJIT include
+directory must be in the compiler search path (<tt>-I<i>path</i></tt>)
+to be able to include the required header for C code:
+</p>
+<pre class="code">
+#include "luajit.h"
+</pre>
+<p>
+Or for C++ code:
+</p>
+<pre class="code">
+#include "lua.hpp"
+</pre>
+
+<h2 id="luaJIT_setmode"><tt>luaJIT_setmode(L, idx, mode)</tt>
+&mdash; Control VM</h2>
+<p>
+This is a C API extension to allow control of the VM from C code. The
+full prototype of <tt>LuaJIT_setmode</tt> is:
+</p>
+<pre class="code">
+LUA_API int luaJIT_setmode(lua_State *L, int idx, int mode);
+</pre>
+<p>
+The returned status is either success (<tt>1</tt>) or failure (<tt>0</tt>).
+The second argument is either <tt>0</tt> or a stack index (similar to the
+other Lua/C API functions).
+</p>
+<p>
+The third argument specifies the mode, which is 'or'ed with a flag.
+The flag can be <tt>LUAJIT_MODE_OFF</tt> to turn a feature on,
+<tt>LUAJIT_MODE_ON</tt> to turn a feature off, or
+<tt>LUAJIT_MODE_FLUSH</tt> to flush cached code.
+</p>
+<p>
+The following modes are defined:
+</p>
+
+<h3 id="mode_engine"><tt>luaJIT_setmode(L, 0, LUAJIT_MODE_ENGINE|flag)</tt></h3>
+<p>
+Turn the whole JIT compiler on or off or flush the whole cache of compiled code.
+</p>
+
+<h3 id="mode_func"><tt>luaJIT_setmode(L, idx, LUAJIT_MODE_FUNC|flag)</tt><br>
+<tt>luaJIT_setmode(L, idx, LUAJIT_MODE_ALLFUNC|flag)</tt><br>
+<tt>luaJIT_setmode(L, idx, LUAJIT_MODE_ALLSUBFUNC|flag)</tt></h3>
+<p>
+This sets the mode for the function at the stack index <tt>idx</tt> or
+the parent of the calling function (<tt>idx = 0</tt>). It either
+enables JIT compilation for a function, disables it and flushes any
+already compiled code or only flushes already compiled code. This
+applies recursively to all sub-functions of the function with
+<tt>LUAJIT_MODE_ALLFUNC</tt> or only to the sub-functions with
+<tt>LUAJIT_MODE_ALLSUBFUNC</tt>.
+</p>
+
+<h3 id="mode_trace"><tt>luaJIT_setmode(L, trace,<br>
+&nbsp;&nbsp;LUAJIT_MODE_TRACE|LUAJIT_MODE_FLUSH)</tt></h3>
+<p>
+Flushes the specified root trace and all of its side traces from the cache.
+The code for the trace will be retained as long as there are any other
+traces which link to it.
+</p>
+
+<h3 id="mode_wrapcfunc"><tt>luaJIT_setmode(L, idx, LUAJIT_MODE_WRAPCFUNC|flag)</tt></h3>
+<p>
+This mode defines a wrapper function for calls to C functions. If
+called with <tt>LUAJIT_MODE_ON</tt>, the stack index at <tt>idx</tt>
+must be a <tt>lightuserdata</tt> object holding a pointer to the wrapper
+function. From now on all C functions are called through the wrapper
+function. If called with <tt>LUAJIT_MODE_OFF</tt> this mode is turned
+off and all C functions are directly called.
+</p>
+<p>
+The wrapper function can be used for debugging purposes or to catch
+and convert foreign exceptions. But please read the section on
+<a href="extensions.html#exceptions">C++&nbsp;exception interoperability</a>
+first. Recommended usage can be seen in this C++ code excerpt:
+</p>
+<pre class="code">
+#include &lt;exception&gt;
+#include "lua.hpp"
+
+// Catch C++ exceptions and convert them to Lua error messages.
+// Customize as needed for your own exception classes.
+static int wrap_exceptions(lua_State *L, lua_CFunction f)
+{
+  try {
+    return f(L);  // Call wrapped function and return result.
+  } catch (const char *s) {  // Catch and convert exceptions.
+    lua_pushstring(L, s);
+  } catch (std::exception& e) {
+    lua_pushstring(L, e.what());
+  } catch (...) {
+    lua_pushliteral(L, "caught (...)");
+  }
+  return lua_error(L);  // Rethrow as a Lua error.
+}
+
+static int myinit(lua_State *L)
+{
+  ...
+  // Define wrapper function and enable it.
+  lua_pushlightuserdata(L, (void *)wrap_exceptions);
+  luaJIT_setmode(L, -1, LUAJIT_MODE_WRAPCFUNC|LUAJIT_MODE_ON);
+  lua_pop(L, 1);
+  ...
+}
+</pre>
+<p>
+Note that you can only define <b>a single global wrapper function</b>,
+so be careful when using this mechanism from multiple C++ modules.
+Also note that this mechanism is not without overhead.
+</p>
+<br class="flush">
+</div>
+<div id="foot">
+<hr class="hide">
+Copyright &copy; 2005-2016 Mike Pall
+<span class="noprint">
+&middot;
+<a href="contact.html">Contact</a>
+</span>
+</div>
+</body>
+</html>
diff --git a/Build/source/libs/luajit/LuaJIT-src/doc/ext_ffi.html b/Build/source/libs/luajit/LuaJIT-src/doc/ext_ffi.html
index 652df6cbaf0..d814f4d04a3 100644
--- a/Build/source/libs/luajit/LuaJIT-src/doc/ext_ffi.html
+++ b/Build/source/libs/luajit/LuaJIT-src/doc/ext_ffi.html
@@ -1,332 +1,332 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
-<html>
-<head>
-<title>FFI Library</title>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2015, Mike Pall">
-<meta name="Language" content="en">
-<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
-<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
-</head>
-<body>
-<div id="site">
-<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
-</div>
-<div id="head">
-<h1>FFI Library</h1>
-</div>
-<div id="nav">
-<ul><li>
-<a href="luajit.html">LuaJIT</a>
-<ul><li>
-<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="install.html">Installation</a>
-</li><li>
-<a href="running.html">Running</a>
-</li></ul>
-</li><li>
-<a href="extensions.html">Extensions</a>
-<ul><li>
-<a class="current" href="ext_ffi.html">FFI Library</a>
-<ul><li>
-<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
-</li><li>
-<a href="ext_ffi_api.html">ffi.* API</a>
-</li><li>
-<a href="ext_ffi_semantics.html">FFI Semantics</a>
-</li></ul>
-</li><li>
-<a href="ext_jit.html">jit.* Library</a>
-</li><li>
-<a href="ext_c_api.html">Lua/C API</a>
-</li><li>
-<a href="ext_profiler.html">Profiler</a>
-</li></ul>
-</li><li>
-<a href="status.html">Status</a>
-<ul><li>
-<a href="changes.html">Changes</a>
-</li></ul>
-</li><li>
-<a href="faq.html">FAQ</a>
-</li><li>
-<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
-</li></ul>
-</div>
-<div id="main">
-<p>
-
-The FFI library allows <b>calling external C&nbsp;functions</b> and
-<b>using C&nbsp;data structures</b> from pure Lua code.
-
-</p>
-<p>
-
-The FFI library largely obviates the need to write tedious manual
-Lua/C bindings in C. No need to learn a separate binding language
-&mdash; <b>it parses plain C&nbsp;declarations!</b> These can be
-cut-n-pasted from C&nbsp;header files or reference manuals. It's up to
-the task of binding large libraries without the need for dealing with
-fragile binding generators.
-
-</p>
-<p>
-The FFI library is tightly integrated into LuaJIT (it's not available
-as a separate module). The code generated by the JIT-compiler for
-accesses to C&nbsp;data structures from Lua code is on par with the
-code a C&nbsp;compiler would generate. Calls to C&nbsp;functions can
-be inlined in JIT-compiled code, unlike calls to functions bound via
-the classic Lua/C API.
-</p>
-<p>
-This page gives a short introduction to the usage of the FFI library.
-<em>Please use the FFI sub-topics in the navigation bar to learn more.</em>
-</p>
-
-<h2 id="call">Motivating Example: Calling External C Functions</h2>
-<p>
-It's really easy to call an external C&nbsp;library function:
-</p>
-<pre class="code mark">
-<span class="codemark">&#9312;
-&#9313;
-
-
-&#9314;</span>local ffi = require("ffi")
-ffi.cdef[[
-<span style="color:#00a000;">int printf(const char *fmt, ...);</span>
-]]
-ffi.C.printf("Hello %s!", "world")
-</pre>
-<p>
-So, let's pick that apart:
-</p>
-<p>
-<span class="mark">&#9312;</span> Load the FFI library.
-</p>
-<p>
-<span class="mark">&#9313;</span> Add a C&nbsp;declaration
-for the function. The part inside the double-brackets (in green) is
-just standard C&nbsp;syntax.
-</p>
-<p>
-<span class="mark">&#9314;</span> Call the named
-C&nbsp;function &mdash; Yes, it's that simple!
-</p>
-<p style="font-size: 8pt;">
-Actually, what goes on behind the scenes is far from simple: <span
-style="color:#4040c0;">&#9314;</span> makes use of the standard
-C&nbsp;library namespace <tt>ffi.C</tt>. Indexing this namespace with
-a symbol name (<tt>"printf"</tt>) automatically binds it to the
-standard C&nbsp;library. The result is a special kind of object which,
-when called, runs the <tt>printf</tt> function. The arguments passed
-to this function are automatically converted from Lua objects to the
-corresponding C&nbsp;types.
-</p>
-<p>
-Ok, so maybe the use of <tt>printf()</tt> wasn't such a spectacular
-example. You could have done that with <tt>io.write()</tt> and
-<tt>string.format()</tt>, too. But you get the idea ...
-</p>
-<p>
-So here's something to pop up a message box on Windows:
-</p>
-<pre class="code">
-local ffi = require("ffi")
-ffi.cdef[[
-<span style="color:#00a000;">int MessageBoxA(void *w, const char *txt, const char *cap, int type);</span>
-]]
-ffi.C.MessageBoxA(nil, "Hello world!", "Test", 0)
-</pre>
-<p>
-Bing! Again, that was far too easy, no?
-</p>
-<p style="font-size: 8pt;">
-Compare this with the effort required to bind that function using the
-classic Lua/C API: create an extra C&nbsp;file, add a C&nbsp;function
-that retrieves and checks the argument types passed from Lua and calls
-the actual C&nbsp;function, add a list of module functions and their
-names, add a <tt>luaopen_*</tt> function and register all module
-functions, compile and link it into a shared library (DLL), move it to
-the proper path, add Lua code that loads the module aaaand ... finally
-call the binding function. Phew!
-</p>
-
-<h2 id="cdata">Motivating Example: Using C Data Structures</h2>
-<p>
-The FFI library allows you to create and access C&nbsp;data
-structures. Of course the main use for this is for interfacing with
-C&nbsp;functions. But they can be used stand-alone, too.
-</p>
-<p>
-Lua is built upon high-level data types. They are flexible, extensible
-and dynamic. That's why we all love Lua so much. Alas, this can be
-inefficient for certain tasks, where you'd really want a low-level
-data type. E.g. a large array of a fixed structure needs to be
-implemented with a big table holding lots of tiny tables. This imposes
-both a substantial memory overhead as well as a performance overhead.
-</p>
-<p>
-Here's a sketch of a library that operates on color images plus a
-simple benchmark. First, the plain Lua version:
-</p>
-<pre class="code">
-local floor = math.floor
-
-local function image_ramp_green(n)
-  local img = {}
-  local f = 255/(n-1)
-  for i=1,n do
-    img[i] = { red = 0, green = floor((i-1)*f), blue = 0, alpha = 255 }
-  end
-  return img
-end
-
-local function image_to_grey(img, n)
-  for i=1,n do
-    local y = floor(0.3*img[i].red + 0.59*img[i].green + 0.11*img[i].blue)
-    img[i].red = y; img[i].green = y; img[i].blue = y
-  end
-end
-
-local N = 400*400
-local img = image_ramp_green(N)
-for i=1,1000 do
-  image_to_grey(img, N)
-end
-</pre>
-<p>
-This creates a table with 160.000 pixels, each of which is a table
-holding four number values in the range of 0-255. First an image with
-a green ramp is created (1D for simplicity), then the image is
-converted to greyscale 1000 times. Yes, that's silly, but I was in
-need of a simple example ...
-</p>
-<p>
-And here's the FFI version. The modified parts have been marked in
-bold:
-</p>
-<pre class="code mark">
-<span class="codemark">&#9312;
-
-
-
-
-
-&#9313;
-
-&#9314;
-&#9315;
-
-
-
-
-
-
-&#9314;
-&#9316;</span><b>local ffi = require("ffi")
-ffi.cdef[[
-</b><span style="color:#00a000;">typedef struct { uint8_t red, green, blue, alpha; } rgba_pixel;</span><b>
-]]</b>
-
-local function image_ramp_green(n)
-  <b>local img = ffi.new("rgba_pixel[?]", n)</b>
-  local f = 255/(n-1)
-  for i=<b>0,n-1</b> do
-    <b>img[i].green = i*f</b>
-    <b>img[i].alpha = 255</b>
-  end
-  return img
-end
-
-local function image_to_grey(img, n)
-  for i=<b>0,n-1</b> do
-    local y = <b>0.3*img[i].red + 0.59*img[i].green + 0.11*img[i].blue</b>
-    img[i].red = y; img[i].green = y; img[i].blue = y
-  end
-end
-
-local N = 400*400
-local img = image_ramp_green(N)
-for i=1,1000 do
-  image_to_grey(img, N)
-end
-</pre>
-<p>
-Ok, so that wasn't too difficult:
-</p>
-<p>
-<span class="mark">&#9312;</span> First, load the FFI
-library and declare the low-level data type. Here we choose a
-<tt>struct</tt> which holds four byte fields, one for each component
-of a 4x8&nbsp;bit RGBA pixel.
-</p>
-<p>
-<span class="mark">&#9313;</span> Creating the data
-structure with <tt>ffi.new()</tt> is straightforward &mdash; the
-<tt>'?'</tt> is a placeholder for the number of elements of a
-variable-length array.
-</p>
-<p>
-<span class="mark">&#9314;</span> C&nbsp;arrays are
-zero-based, so the indexes have to run from <tt>0</tt> to
-<tt>n-1</tt>. One might want to allocate one more element instead to
-simplify converting legacy code.
-</p>
-<p>
-<span class="mark">&#9315;</span> Since <tt>ffi.new()</tt>
-zero-fills the array by default, we only need to set the green and the
-alpha fields.
-</p>
-<p>
-<span class="mark">&#9316;</span> The calls to
-<tt>math.floor()</tt> can be omitted here, because floating-point
-numbers are already truncated towards zero when converting them to an
-integer. This happens implicitly when the number is stored in the
-fields of each pixel.
-</p>
-<p>
-Now let's have a look at the impact of the changes: first, memory
-consumption for the image is down from 22&nbsp;Megabytes to
-640&nbsp;Kilobytes (400*400*4 bytes). That's a factor of 35x less! So,
-yes, tables do have a noticeable overhead. BTW: The original program
-would consume 40&nbsp;Megabytes in plain Lua (on x64).
-</p>
-<p>
-Next, performance: the pure Lua version runs in 9.57 seconds (52.9
-seconds with the Lua interpreter) and the FFI version runs in 0.48
-seconds on my machine (YMMV). That's a factor of 20x faster (110x
-faster than the Lua interpreter).
-</p>
-<p style="font-size: 8pt;">
-The avid reader may notice that converting the pure Lua version over
-to use array indexes for the colors (<tt>[1]</tt> instead of
-<tt>.red</tt>, <tt>[2]</tt> instead of <tt>.green</tt> etc.) ought to
-be more compact and faster. This is certainly true (by a factor of
-~1.7x). Switching to a struct-of-arrays would help, too.
-</p>
-<p style="font-size: 8pt;">
-However the resulting code would be less idiomatic and rather
-error-prone. And it still doesn't get even close to the performance of
-the FFI version of the code. Also, high-level data structures cannot
-be easily passed to other C&nbsp;functions, especially I/O functions,
-without undue conversion penalties.
-</p>
-<br class="flush">
-</div>
-<div id="foot">
-<hr class="hide">
-Copyright &copy; 2005-2015 Mike Pall
-<span class="noprint">
-&middot;
-<a href="contact.html">Contact</a>
-</span>
-</div>
-</body>
-</html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<title>FFI Library</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta name="Author" content="Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Language" content="en">
+<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
+<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
+</head>
+<body>
+<div id="site">
+<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
+</div>
+<div id="head">
+<h1>FFI Library</h1>
+</div>
+<div id="nav">
+<ul><li>
+<a href="luajit.html">LuaJIT</a>
+<ul><li>
+<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="install.html">Installation</a>
+</li><li>
+<a href="running.html">Running</a>
+</li></ul>
+</li><li>
+<a href="extensions.html">Extensions</a>
+<ul><li>
+<a class="current" href="ext_ffi.html">FFI Library</a>
+<ul><li>
+<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
+</li><li>
+<a href="ext_ffi_api.html">ffi.* API</a>
+</li><li>
+<a href="ext_ffi_semantics.html">FFI Semantics</a>
+</li></ul>
+</li><li>
+<a href="ext_jit.html">jit.* Library</a>
+</li><li>
+<a href="ext_c_api.html">Lua/C API</a>
+</li><li>
+<a href="ext_profiler.html">Profiler</a>
+</li></ul>
+</li><li>
+<a href="status.html">Status</a>
+<ul><li>
+<a href="changes.html">Changes</a>
+</li></ul>
+</li><li>
+<a href="faq.html">FAQ</a>
+</li><li>
+<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
+</li></ul>
+</div>
+<div id="main">
+<p>
+
+The FFI library allows <b>calling external C&nbsp;functions</b> and
+<b>using C&nbsp;data structures</b> from pure Lua code.
+
+</p>
+<p>
+
+The FFI library largely obviates the need to write tedious manual
+Lua/C bindings in C. No need to learn a separate binding language
+&mdash; <b>it parses plain C&nbsp;declarations!</b> These can be
+cut-n-pasted from C&nbsp;header files or reference manuals. It's up to
+the task of binding large libraries without the need for dealing with
+fragile binding generators.
+
+</p>
+<p>
+The FFI library is tightly integrated into LuaJIT (it's not available
+as a separate module). The code generated by the JIT-compiler for
+accesses to C&nbsp;data structures from Lua code is on par with the
+code a C&nbsp;compiler would generate. Calls to C&nbsp;functions can
+be inlined in JIT-compiled code, unlike calls to functions bound via
+the classic Lua/C API.
+</p>
+<p>
+This page gives a short introduction to the usage of the FFI library.
+<em>Please use the FFI sub-topics in the navigation bar to learn more.</em>
+</p>
+
+<h2 id="call">Motivating Example: Calling External C Functions</h2>
+<p>
+It's really easy to call an external C&nbsp;library function:
+</p>
+<pre class="code mark">
+<span class="codemark">&#9312;
+&#9313;
+
+
+&#9314;</span>local ffi = require("ffi")
+ffi.cdef[[
+<span style="color:#00a000;">int printf(const char *fmt, ...);</span>
+]]
+ffi.C.printf("Hello %s!", "world")
+</pre>
+<p>
+So, let's pick that apart:
+</p>
+<p>
+<span class="mark">&#9312;</span> Load the FFI library.
+</p>
+<p>
+<span class="mark">&#9313;</span> Add a C&nbsp;declaration
+for the function. The part inside the double-brackets (in green) is
+just standard C&nbsp;syntax.
+</p>
+<p>
+<span class="mark">&#9314;</span> Call the named
+C&nbsp;function &mdash; Yes, it's that simple!
+</p>
+<p style="font-size: 8pt;">
+Actually, what goes on behind the scenes is far from simple: <span
+style="color:#4040c0;">&#9314;</span> makes use of the standard
+C&nbsp;library namespace <tt>ffi.C</tt>. Indexing this namespace with
+a symbol name (<tt>"printf"</tt>) automatically binds it to the
+standard C&nbsp;library. The result is a special kind of object which,
+when called, runs the <tt>printf</tt> function. The arguments passed
+to this function are automatically converted from Lua objects to the
+corresponding C&nbsp;types.
+</p>
+<p>
+Ok, so maybe the use of <tt>printf()</tt> wasn't such a spectacular
+example. You could have done that with <tt>io.write()</tt> and
+<tt>string.format()</tt>, too. But you get the idea ...
+</p>
+<p>
+So here's something to pop up a message box on Windows:
+</p>
+<pre class="code">
+local ffi = require("ffi")
+ffi.cdef[[
+<span style="color:#00a000;">int MessageBoxA(void *w, const char *txt, const char *cap, int type);</span>
+]]
+ffi.C.MessageBoxA(nil, "Hello world!", "Test", 0)
+</pre>
+<p>
+Bing! Again, that was far too easy, no?
+</p>
+<p style="font-size: 8pt;">
+Compare this with the effort required to bind that function using the
+classic Lua/C API: create an extra C&nbsp;file, add a C&nbsp;function
+that retrieves and checks the argument types passed from Lua and calls
+the actual C&nbsp;function, add a list of module functions and their
+names, add a <tt>luaopen_*</tt> function and register all module
+functions, compile and link it into a shared library (DLL), move it to
+the proper path, add Lua code that loads the module aaaand ... finally
+call the binding function. Phew!
+</p>
+
+<h2 id="cdata">Motivating Example: Using C Data Structures</h2>
+<p>
+The FFI library allows you to create and access C&nbsp;data
+structures. Of course the main use for this is for interfacing with
+C&nbsp;functions. But they can be used stand-alone, too.
+</p>
+<p>
+Lua is built upon high-level data types. They are flexible, extensible
+and dynamic. That's why we all love Lua so much. Alas, this can be
+inefficient for certain tasks, where you'd really want a low-level
+data type. E.g. a large array of a fixed structure needs to be
+implemented with a big table holding lots of tiny tables. This imposes
+both a substantial memory overhead as well as a performance overhead.
+</p>
+<p>
+Here's a sketch of a library that operates on color images plus a
+simple benchmark. First, the plain Lua version:
+</p>
+<pre class="code">
+local floor = math.floor
+
+local function image_ramp_green(n)
+  local img = {}
+  local f = 255/(n-1)
+  for i=1,n do
+    img[i] = { red = 0, green = floor((i-1)*f), blue = 0, alpha = 255 }
+  end
+  return img
+end
+
+local function image_to_grey(img, n)
+  for i=1,n do
+    local y = floor(0.3*img[i].red + 0.59*img[i].green + 0.11*img[i].blue)
+    img[i].red = y; img[i].green = y; img[i].blue = y
+  end
+end
+
+local N = 400*400
+local img = image_ramp_green(N)
+for i=1,1000 do
+  image_to_grey(img, N)
+end
+</pre>
+<p>
+This creates a table with 160.000 pixels, each of which is a table
+holding four number values in the range of 0-255. First an image with
+a green ramp is created (1D for simplicity), then the image is
+converted to greyscale 1000 times. Yes, that's silly, but I was in
+need of a simple example ...
+</p>
+<p>
+And here's the FFI version. The modified parts have been marked in
+bold:
+</p>
+<pre class="code mark">
+<span class="codemark">&#9312;
+
+
+
+
+
+&#9313;
+
+&#9314;
+&#9315;
+
+
+
+
+
+
+&#9314;
+&#9316;</span><b>local ffi = require("ffi")
+ffi.cdef[[
+</b><span style="color:#00a000;">typedef struct { uint8_t red, green, blue, alpha; } rgba_pixel;</span><b>
+]]</b>
+
+local function image_ramp_green(n)
+  <b>local img = ffi.new("rgba_pixel[?]", n)</b>
+  local f = 255/(n-1)
+  for i=<b>0,n-1</b> do
+    <b>img[i].green = i*f</b>
+    <b>img[i].alpha = 255</b>
+  end
+  return img
+end
+
+local function image_to_grey(img, n)
+  for i=<b>0,n-1</b> do
+    local y = <b>0.3*img[i].red + 0.59*img[i].green + 0.11*img[i].blue</b>
+    img[i].red = y; img[i].green = y; img[i].blue = y
+  end
+end
+
+local N = 400*400
+local img = image_ramp_green(N)
+for i=1,1000 do
+  image_to_grey(img, N)
+end
+</pre>
+<p>
+Ok, so that wasn't too difficult:
+</p>
+<p>
+<span class="mark">&#9312;</span> First, load the FFI
+library and declare the low-level data type. Here we choose a
+<tt>struct</tt> which holds four byte fields, one for each component
+of a 4x8&nbsp;bit RGBA pixel.
+</p>
+<p>
+<span class="mark">&#9313;</span> Creating the data
+structure with <tt>ffi.new()</tt> is straightforward &mdash; the
+<tt>'?'</tt> is a placeholder for the number of elements of a
+variable-length array.
+</p>
+<p>
+<span class="mark">&#9314;</span> C&nbsp;arrays are
+zero-based, so the indexes have to run from <tt>0</tt> to
+<tt>n-1</tt>. One might want to allocate one more element instead to
+simplify converting legacy code.
+</p>
+<p>
+<span class="mark">&#9315;</span> Since <tt>ffi.new()</tt>
+zero-fills the array by default, we only need to set the green and the
+alpha fields.
+</p>
+<p>
+<span class="mark">&#9316;</span> The calls to
+<tt>math.floor()</tt> can be omitted here, because floating-point
+numbers are already truncated towards zero when converting them to an
+integer. This happens implicitly when the number is stored in the
+fields of each pixel.
+</p>
+<p>
+Now let's have a look at the impact of the changes: first, memory
+consumption for the image is down from 22&nbsp;Megabytes to
+640&nbsp;Kilobytes (400*400*4 bytes). That's a factor of 35x less! So,
+yes, tables do have a noticeable overhead. BTW: The original program
+would consume 40&nbsp;Megabytes in plain Lua (on x64).
+</p>
+<p>
+Next, performance: the pure Lua version runs in 9.57 seconds (52.9
+seconds with the Lua interpreter) and the FFI version runs in 0.48
+seconds on my machine (YMMV). That's a factor of 20x faster (110x
+faster than the Lua interpreter).
+</p>
+<p style="font-size: 8pt;">
+The avid reader may notice that converting the pure Lua version over
+to use array indexes for the colors (<tt>[1]</tt> instead of
+<tt>.red</tt>, <tt>[2]</tt> instead of <tt>.green</tt> etc.) ought to
+be more compact and faster. This is certainly true (by a factor of
+~1.7x). Switching to a struct-of-arrays would help, too.
+</p>
+<p style="font-size: 8pt;">
+However the resulting code would be less idiomatic and rather
+error-prone. And it still doesn't get even close to the performance of
+the FFI version of the code. Also, high-level data structures cannot
+be easily passed to other C&nbsp;functions, especially I/O functions,
+without undue conversion penalties.
+</p>
+<br class="flush">
+</div>
+<div id="foot">
+<hr class="hide">
+Copyright &copy; 2005-2016 Mike Pall
+<span class="noprint">
+&middot;
+<a href="contact.html">Contact</a>
+</span>
+</div>
+</body>
+</html>
diff --git a/Build/source/libs/luajit/LuaJIT-src/doc/ext_ffi_api.html b/Build/source/libs/luajit/LuaJIT-src/doc/ext_ffi_api.html
index b27e4675f96..6d405960092 100644
--- a/Build/source/libs/luajit/LuaJIT-src/doc/ext_ffi_api.html
+++ b/Build/source/libs/luajit/LuaJIT-src/doc/ext_ffi_api.html
@@ -1,570 +1,570 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
-<html>
-<head>
-<title>ffi.* API Functions</title>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2015, Mike Pall">
-<meta name="Language" content="en">
-<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
-<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
-<style type="text/css">
-table.abitable { width: 30em; line-height: 1.2; }
-tr.abihead td { font-weight: bold; }
-td.abiparam { font-weight: bold; width: 6em; }
-</style>
-</head>
-<body>
-<div id="site">
-<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
-</div>
-<div id="head">
-<h1><tt>ffi.*</tt> API Functions</h1>
-</div>
-<div id="nav">
-<ul><li>
-<a href="luajit.html">LuaJIT</a>
-<ul><li>
-<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="install.html">Installation</a>
-</li><li>
-<a href="running.html">Running</a>
-</li></ul>
-</li><li>
-<a href="extensions.html">Extensions</a>
-<ul><li>
-<a href="ext_ffi.html">FFI Library</a>
-<ul><li>
-<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
-</li><li>
-<a class="current" href="ext_ffi_api.html">ffi.* API</a>
-</li><li>
-<a href="ext_ffi_semantics.html">FFI Semantics</a>
-</li></ul>
-</li><li>
-<a href="ext_jit.html">jit.* Library</a>
-</li><li>
-<a href="ext_c_api.html">Lua/C API</a>
-</li><li>
-<a href="ext_profiler.html">Profiler</a>
-</li></ul>
-</li><li>
-<a href="status.html">Status</a>
-<ul><li>
-<a href="changes.html">Changes</a>
-</li></ul>
-</li><li>
-<a href="faq.html">FAQ</a>
-</li><li>
-<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
-</li></ul>
-</div>
-<div id="main">
-<p>
-This page describes the API functions provided by the FFI library in
-detail. It's recommended to read through the
-<a href="ext_ffi.html">introduction</a> and the
-<a href="ext_ffi_tutorial.html">FFI tutorial</a> first.
-</p>
-
-<h2 id="glossary">Glossary</h2>
-<ul>
-<li><b>cdecl</b> &mdash; An abstract C&nbsp;type declaration (a Lua
-string).</li>
-<li><b>ctype</b> &mdash; A C&nbsp;type object. This is a special kind of
-<b>cdata</b> returned by <tt>ffi.typeof()</tt>. It serves as a
-<b>cdata</b> <a href="#ffi_new">constructor</a> when called.</li>
-<li><b>cdata</b> &mdash; A C&nbsp;data object. It holds a value of the
-corresponding <b>ctype</b>.</li>
-<li><b>ct</b> &mdash; A C&nbsp;type specification which can be used for
-most of the API functions. Either a <b>cdecl</b>, a <b>ctype</b> or a
-<b>cdata</b> serving as a template type.</li>
-<li><b>cb</b> &mdash; A callback object. This is a C&nbsp;data object
-holding a special function pointer. Calling this function from
-C&nbsp;code runs an associated Lua function.</li>
-<li><b>VLA</b> &mdash; A variable-length array is declared with a
-<tt>?</tt> instead of the number of elements, e.g. <tt>"int[?]"</tt>.
-The number of elements (<tt>nelem</tt>) must be given when it's
-<a href="#ffi_new">created</a>.</li>
-<li><b>VLS</b> &mdash; A variable-length struct is a <tt>struct</tt> C
-type where the last element is a <b>VLA</b>. The same rules for
-declaration and creation apply.</li>
-</ul>
-
-<h2 id="decl">Declaring and Accessing External Symbols</h2>
-<p>
-External symbols must be declared first and can then be accessed by
-indexing a <a href="ext_ffi_semantics.html#clib">C&nbsp;library
-namespace</a>, which automatically binds the symbol to a specific
-library.
-</p>
-
-<h3 id="ffi_cdef"><tt>ffi.cdef(def)</tt></h3>
-<p>
-Adds multiple C&nbsp;declarations for types or external symbols (named
-variables or functions). <tt>def</tt> must be a Lua string. It's
-recommended to use the syntactic sugar for string arguments as
-follows:
-</p>
-<pre class="code">
-ffi.cdef[[
-<span style="color:#00a000;">typedef struct foo { int a, b; } foo_t;  // Declare a struct and typedef.
-int dofoo(foo_t *f, int n);  /* Declare an external C function. */</span>
-]]
-</pre>
-<p>
-The contents of the string (the part in green above) must be a
-sequence of
-<a href="ext_ffi_semantics.html#clang">C&nbsp;declarations</a>,
-separated by semicolons. The trailing semicolon for a single
-declaration may be omitted.
-</p>
-<p>
-Please note that external symbols are only <em>declared</em>, but they
-are <em>not bound</em> to any specific address, yet. Binding is
-achieved with C&nbsp;library namespaces (see below).
-</p>
-<p style="color: #c00000;">
-C&nbsp;declarations are not passed through a C&nbsp;pre-processor,
-yet. No pre-processor tokens are allowed, except for
-<tt>#pragma&nbsp;pack</tt>. Replace <tt>#define</tt> in existing
-C&nbsp;header files with <tt>enum</tt>, <tt>static&nbsp;const</tt>
-or <tt>typedef</tt> and/or pass the files through an external
-C&nbsp;pre-processor (once). Be careful not to include unneeded or
-redundant declarations from unrelated header files.
-</p>
-
-<h3 id="ffi_C"><tt>ffi.C</tt></h3>
-<p>
-This is the default C&nbsp;library namespace &mdash; note the
-uppercase <tt>'C'</tt>. It binds to the default set of symbols or
-libraries on the target system. These are more or less the same as a
-C&nbsp;compiler would offer by default, without specifying extra link
-libraries.
-</p>
-<p>
-On POSIX systems, this binds to symbols in the default or global
-namespace. This includes all exported symbols from the executable and
-any libraries loaded into the global namespace. This includes at least
-<tt>libc</tt>, <tt>libm</tt>, <tt>libdl</tt> (on Linux),
-<tt>libgcc</tt> (if compiled with GCC), as well as any exported
-symbols from the Lua/C&nbsp;API provided by LuaJIT itself.
-</p>
-<p>
-On Windows systems, this binds to symbols exported from the
-<tt>*.exe</tt>, the <tt>lua51.dll</tt> (i.e. the Lua/C&nbsp;API
-provided by LuaJIT itself), the C&nbsp;runtime library LuaJIT was linked
-with (<tt>msvcrt*.dll</tt>), <tt>kernel32.dll</tt>,
-<tt>user32.dll</tt> and <tt>gdi32.dll</tt>.
-</p>
-
-<h3 id="ffi_load"><tt>clib = ffi.load(name [,global])</tt></h3>
-<p>
-This loads the dynamic library given by <tt>name</tt> and returns
-a new C&nbsp;library namespace which binds to its symbols. On POSIX
-systems, if <tt>global</tt> is <tt>true</tt>, the library symbols are
-loaded into the global namespace, too.
-</p>
-<p>
-If <tt>name</tt> is a path, the library is loaded from this path.
-Otherwise <tt>name</tt> is canonicalized in a system-dependent way and
-searched in the default search path for dynamic libraries:
-</p>
-<p>
-On POSIX systems, if the name contains no dot, the extension
-<tt>.so</tt> is appended. Also, the <tt>lib</tt> prefix is prepended
-if necessary. So <tt>ffi.load("z")</tt> looks for <tt>"libz.so"</tt>
-in the default shared library search path.
-</p>
-<p>
-On Windows systems, if the name contains no dot, the extension
-<tt>.dll</tt> is appended. So <tt>ffi.load("ws2_32")</tt> looks for
-<tt>"ws2_32.dll"</tt> in the default DLL search path.
-</p>
-
-<h2 id="create">Creating cdata Objects</h2>
-<p>
-The following API functions create cdata objects (<tt>type()</tt>
-returns <tt>"cdata"</tt>). All created cdata objects are
-<a href="ext_ffi_semantics.html#gc">garbage collected</a>.
-</p>
-
-<h3 id="ffi_new"><tt>cdata = ffi.new(ct [,nelem] [,init...])<br>
-cdata = <em>ctype</em>([nelem,] [init...])</tt></h3>
-<p>
-Creates a cdata object for the given <tt>ct</tt>. VLA/VLS types
-require the <tt>nelem</tt> argument. The second syntax uses a ctype as
-a constructor and is otherwise fully equivalent.
-</p>
-<p>
-The cdata object is initialized according to the
-<a href="ext_ffi_semantics.html#init">rules for initializers</a>,
-using the optional <tt>init</tt> arguments. Excess initializers cause
-an error.
-</p>
-<p>
-Performance notice: if you want to create many objects of one kind,
-parse the cdecl only once and get its ctype with
-<tt>ffi.typeof()</tt>. Then use the ctype as a constructor repeatedly.
-</p>
-<p style="font-size: 8pt;">
-Please note that an anonymous <tt>struct</tt> declaration implicitly
-creates a new and distinguished ctype every time you use it for
-<tt>ffi.new()</tt>. This is probably <b>not</b> what you want,
-especially if you create more than one cdata object. Different anonymous
-<tt>structs</tt> are not considered assignment-compatible by the
-C&nbsp;standard, even though they may have the same fields! Also, they
-are considered different types by the JIT-compiler, which may cause an
-excessive number of traces. It's strongly suggested to either declare
-a named <tt>struct</tt> or <tt>typedef</tt> with <tt>ffi.cdef()</tt>
-or to create a single ctype object for an anonymous <tt>struct</tt>
-with <tt>ffi.typeof()</tt>.
-</p>
-
-<h3 id="ffi_typeof"><tt>ctype = ffi.typeof(ct)</tt></h3>
-<p>
-Creates a ctype object for the given <tt>ct</tt>.
-</p>
-<p>
-This function is especially useful to parse a cdecl only once and then
-use the resulting ctype object as a <a href="#ffi_new">constructor</a>.
-</p>
-
-<h3 id="ffi_cast"><tt>cdata = ffi.cast(ct, init)</tt></h3>
-<p>
-Creates a scalar cdata object for the given <tt>ct</tt>. The cdata
-object is initialized with <tt>init</tt> using the "cast" variant of
-the <a href="ext_ffi_semantics.html#convert">C&nbsp;type conversion
-rules</a>.
-</p>
-<p>
-This functions is mainly useful to override the pointer compatibility
-checks or to convert pointers to addresses or vice versa.
-</p>
-
-<h3 id="ffi_metatype"><tt>ctype = ffi.metatype(ct, metatable)</tt></h3>
-<p>
-Creates a ctype object for the given <tt>ct</tt> and associates it with
-a metatable. Only <tt>struct</tt>/<tt>union</tt> types, complex numbers
-and vectors are allowed. Other types may be wrapped in a
-<tt>struct</tt>, if needed.
-</p>
-<p>
-The association with a metatable is permanent and cannot be changed
-afterwards. Neither the contents of the <tt>metatable</tt> nor the
-contents of an <tt>__index</tt> table (if any) may be modified
-afterwards. The associated metatable automatically applies to all uses
-of this type, no matter how the objects are created or where they
-originate from. Note that pre-defined operations on types have
-precedence (e.g. declared field names cannot be overriden).
-</p>
-<p>
-All standard Lua metamethods are implemented. These are called directly,
-without shortcuts and on any mix of types. For binary operations, the
-left operand is checked first for a valid ctype metamethod. The
-<tt>__gc</tt> metamethod only applies to <tt>struct</tt>/<tt>union</tt>
-types and performs an implicit <a href="#ffi_gc"><tt>ffi.gc()</tt></a>
-call during creation of an instance.
-</p>
-
-<h3 id="ffi_gc"><tt>cdata = ffi.gc(cdata, finalizer)</tt></h3>
-<p>
-Associates a finalizer with a pointer or aggregate cdata object. The
-cdata object is returned unchanged.
-</p>
-<p>
-This function allows safe integration of unmanaged resources into the
-automatic memory management of the LuaJIT garbage collector. Typical
-usage:
-</p>
-<pre class="code">
-local p = ffi.gc(ffi.C.malloc(n), ffi.C.free)
-...
-p = nil -- Last reference to p is gone.
--- GC will eventually run finalizer: ffi.C.free(p)
-</pre>
-<p>
-A cdata finalizer works like the <tt>__gc</tt> metamethod for userdata
-objects: when the last reference to a cdata object is gone, the
-associated finalizer is called with the cdata object as an argument. The
-finalizer can be a Lua function or a cdata function or cdata function
-pointer. An existing finalizer can be removed by setting a <tt>nil</tt>
-finalizer, e.g. right before explicitly deleting a resource:
-</p>
-<pre class="code">
-ffi.C.free(ffi.gc(p, nil)) -- Manually free the memory.
-</pre>
-
-<h2 id="info">C&nbsp;Type Information</h2>
-<p>
-The following API functions return information about C&nbsp;types.
-They are most useful for inspecting cdata objects.
-</p>
-
-<h3 id="ffi_sizeof"><tt>size = ffi.sizeof(ct [,nelem])</tt></h3>
-<p>
-Returns the size of <tt>ct</tt> in bytes. Returns <tt>nil</tt> if
-the size is not known (e.g. for <tt>"void"</tt> or function types).
-Requires <tt>nelem</tt> for VLA/VLS types, except for cdata objects.
-</p>
-
-<h3 id="ffi_alignof"><tt>align = ffi.alignof(ct)</tt></h3>
-<p>
-Returns the minimum required alignment for <tt>ct</tt> in bytes.
-</p>
-
-<h3 id="ffi_offsetof"><tt>ofs [,bpos,bsize] = ffi.offsetof(ct, field)</tt></h3>
-<p>
-Returns the offset (in bytes) of <tt>field</tt> relative to the start
-of <tt>ct</tt>, which must be a <tt>struct</tt>. Additionally returns
-the position and the field size (in bits) for bit fields.
-</p>
-
-<h3 id="ffi_istype"><tt>status = ffi.istype(ct, obj)</tt></h3>
-<p>
-Returns <tt>true</tt> if <tt>obj</tt> has the C&nbsp;type given by
-<tt>ct</tt>. Returns <tt>false</tt> otherwise.
-</p>
-<p>
-C&nbsp;type qualifiers (<tt>const</tt> etc.) are ignored. Pointers are
-checked with the standard pointer compatibility rules, but without any
-special treatment for <tt>void&nbsp;*</tt>. If <tt>ct</tt> specifies a
-<tt>struct</tt>/<tt>union</tt>, then a pointer to this type is accepted,
-too. Otherwise the types must match exactly.
-</p>
-<p>
-Note: this function accepts all kinds of Lua objects for the
-<tt>obj</tt> argument, but always returns <tt>false</tt> for non-cdata
-objects.
-</p>
-
-<h2 id="util">Utility Functions</h2>
-
-<h3 id="ffi_errno"><tt>err = ffi.errno([newerr])</tt></h3>
-<p>
-Returns the error number set by the last C&nbsp;function call which
-indicated an error condition. If the optional <tt>newerr</tt> argument
-is present, the error number is set to the new value and the previous
-value is returned.
-</p>
-<p>
-This function offers a portable and OS-independent way to get and set the
-error number. Note that only <em>some</em> C&nbsp;functions set the error
-number. And it's only significant if the function actually indicated an
-error condition (e.g. with a return value of <tt>-1</tt> or
-<tt>NULL</tt>). Otherwise, it may or may not contain any previously set
-value.
-</p>
-<p>
-You're advised to call this function only when needed and as close as
-possible after the return of the related C&nbsp;function. The
-<tt>errno</tt> value is preserved across hooks, memory allocations,
-invocations of the JIT compiler and other internal VM activity. The same
-applies to the value returned by <tt>GetLastError()</tt> on Windows, but
-you need to declare and call it yourself.
-</p>
-
-<h3 id="ffi_string"><tt>str = ffi.string(ptr [,len])</tt></h3>
-<p>
-Creates an interned Lua string from the data pointed to by
-<tt>ptr</tt>.
-</p>
-<p>
-If the optional argument <tt>len</tt> is missing, <tt>ptr</tt> is
-converted to a <tt>"char&nbsp;*"</tt> and the data is assumed to be
-zero-terminated. The length of the string is computed with
-<tt>strlen()</tt>.
-</p>
-<p>
-Otherwise <tt>ptr</tt> is converted to a <tt>"void&nbsp;*"</tt> and
-<tt>len</tt> gives the length of the data. The data may contain
-embedded zeros and need not be byte-oriented (though this may cause
-endianess issues).
-</p>
-<p>
-This function is mainly useful to convert (temporary)
-<tt>"const&nbsp;char&nbsp;*"</tt> pointers returned by
-C&nbsp;functions to Lua strings and store them or pass them to other
-functions expecting a Lua string. The Lua string is an (interned) copy
-of the data and bears no relation to the original data area anymore.
-Lua strings are 8&nbsp;bit clean and may be used to hold arbitrary,
-non-character data.
-</p>
-<p>
-Performance notice: it's faster to pass the length of the string, if
-it's known. E.g. when the length is returned by a C&nbsp;call like
-<tt>sprintf()</tt>.
-</p>
-
-<h3 id="ffi_copy"><tt>ffi.copy(dst, src, len)<br>
-ffi.copy(dst, str)</tt></h3>
-<p>
-Copies the data pointed to by <tt>src</tt> to <tt>dst</tt>.
-<tt>dst</tt> is converted to a <tt>"void&nbsp;*"</tt> and <tt>src</tt>
-is converted to a <tt>"const void&nbsp;*"</tt>.
-</p>
-<p>
-In the first syntax, <tt>len</tt> gives the number of bytes to copy.
-Caveat: if <tt>src</tt> is a Lua string, then <tt>len</tt> must not
-exceed <tt>#src+1</tt>.
-</p>
-<p>
-In the second syntax, the source of the copy must be a Lua string. All
-bytes of the string <em>plus a zero-terminator</em> are copied to
-<tt>dst</tt> (i.e. <tt>#src+1</tt> bytes).
-</p>
-<p>
-Performance notice: <tt>ffi.copy()</tt> may be used as a faster
-(inlinable) replacement for the C&nbsp;library functions
-<tt>memcpy()</tt>, <tt>strcpy()</tt> and <tt>strncpy()</tt>.
-</p>
-
-<h3 id="ffi_fill"><tt>ffi.fill(dst, len [,c])</tt></h3>
-<p>
-Fills the data pointed to by <tt>dst</tt> with <tt>len</tt> constant
-bytes, given by <tt>c</tt>. If <tt>c</tt> is omitted, the data is
-zero-filled.
-</p>
-<p>
-Performance notice: <tt>ffi.fill()</tt> may be used as a faster
-(inlinable) replacement for the C&nbsp;library function
-<tt>memset(dst,&nbsp;c,&nbsp;len)</tt>. Please note the different
-order of arguments!
-</p>
-
-<h2 id="target">Target-specific Information</h2>
-
-<h3 id="ffi_abi"><tt>status = ffi.abi(param)</tt></h3>
-<p>
-Returns <tt>true</tt> if <tt>param</tt> (a Lua string) applies for the
-target ABI (Application Binary Interface). Returns <tt>false</tt>
-otherwise. The following parameters are currently defined:
-</p>
-<table class="abitable">
-<tr class="abihead">
-<td class="abiparam">Parameter</td>
-<td class="abidesc">Description</td>
-</tr>
-<tr class="odd separate">
-<td class="abiparam">32bit</td><td class="abidesc">32 bit architecture</td></tr>
-<tr class="even">
-<td class="abiparam">64bit</td><td class="abidesc">64 bit architecture</td></tr>
-<tr class="odd separate">
-<td class="abiparam">le</td><td class="abidesc">Little-endian architecture</td></tr>
-<tr class="even">
-<td class="abiparam">be</td><td class="abidesc">Big-endian architecture</td></tr>
-<tr class="odd separate">
-<td class="abiparam">fpu</td><td class="abidesc">Target has a hardware FPU</td></tr>
-<tr class="even">
-<td class="abiparam">softfp</td><td class="abidesc">softfp calling conventions</td></tr>
-<tr class="odd">
-<td class="abiparam">hardfp</td><td class="abidesc">hardfp calling conventions</td></tr>
-<tr class="even separate">
-<td class="abiparam">eabi</td><td class="abidesc">EABI variant of the standard ABI</td></tr>
-<tr class="odd">
-<td class="abiparam">win</td><td class="abidesc">Windows variant of the standard ABI</td></tr>
-<tr class="even">
-<td class="abiparam">gc64</td><td class="abidesc">64 bit GC references</td></tr>
-</table>
-
-<h3 id="ffi_os"><tt>ffi.os</tt></h3>
-<p>
-Contains the target OS name. Same contents as
-<a href="ext_jit.html#jit_os"><tt>jit.os</tt></a>.
-</p>
-
-<h3 id="ffi_arch"><tt>ffi.arch</tt></h3>
-<p>
-Contains the target architecture name. Same contents as
-<a href="ext_jit.html#jit_arch"><tt>jit.arch</tt></a>.
-</p>
-
-<h2 id="callback">Methods for Callbacks</h2>
-<p>
-The C&nbsp;types for <a href="ext_ffi_semantics.html#callback">callbacks</a>
-have some extra methods:
-</p>
-
-<h3 id="callback_free"><tt>cb:free()</tt></h3>
-<p>
-Free the resources associated with a callback. The associated Lua
-function is unanchored and may be garbage collected. The callback
-function pointer is no longer valid and must not be called anymore
-(it may be reused by a subsequently created callback).
-</p>
-
-<h3 id="callback_set"><tt>cb:set(func)</tt></h3>
-<p>
-Associate a new Lua function with a callback. The C&nbsp;type of the
-callback and the callback function pointer are unchanged.
-</p>
-<p>
-This method is useful to dynamically switch the receiver of callbacks
-without creating a new callback each time and registering it again (e.g.
-with a GUI library).
-</p>
-
-<h2 id="extended">Extended Standard Library Functions</h2>
-<p>
-The following standard library functions have been extended to work
-with cdata objects:
-</p>
-
-<h3 id="tonumber"><tt>n = tonumber(cdata)</tt></h3>
-<p>
-Converts a number cdata object to a <tt>double</tt> and returns it as
-a Lua number. This is particularly useful for boxed 64&nbsp;bit
-integer values. Caveat: this conversion may incur a precision loss.
-</p>
-
-<h3 id="tostring"><tt>s = tostring(cdata)</tt></h3>
-<p>
-Returns a string representation of the value of 64&nbsp;bit integers
-(<tt><b>"</b>nnn<b>LL"</b></tt> or <tt><b>"</b>nnn<b>ULL"</b></tt>) or
-complex numbers (<tt><b>"</b>re&plusmn;im<b>i"</b></tt>). Otherwise
-returns a string representation of the C&nbsp;type of a ctype object
-(<tt><b>"ctype&lt;</b>type<b>&gt;"</b></tt>) or a cdata object
-(<tt><b>"cdata&lt;</b>type<b>&gt;:&nbsp;</b>address"</tt>), unless you
-override it with a <tt>__tostring</tt> metamethod (see
-<a href="#ffi_metatype"><tt>ffi.metatype()</tt></a>).
-</p>
-
-<h3 id="pairs"><tt>iter, obj, start = pairs(cdata)<br>
-iter, obj, start = ipairs(cdata)<br></tt></h3>
-<p>
-Calls the <tt>__pairs</tt> or <tt>__ipairs</tt> metamethod of the
-corresponding ctype.
-</p>
-
-<h2 id="literals">Extensions to the Lua Parser</h2>
-<p>
-The parser for Lua source code treats numeric literals with the
-suffixes <tt>LL</tt> or <tt>ULL</tt> as signed or unsigned 64&nbsp;bit
-integers. Case doesn't matter, but uppercase is recommended for
-readability. It handles decimal (<tt>42LL</tt>), hexadecimal
-(<tt>0x2aLL</tt>) and binary (<tt>0b101010LL</tt>) literals.
-</p>
-<p>
-The imaginary part of complex numbers can be specified by suffixing
-number literals with <tt>i</tt> or <tt>I</tt>, e.g. <tt>12.5i</tt>.
-Caveat: you'll need to use <tt>1i</tt> to get an imaginary part with
-the value one, since <tt>i</tt> itself still refers to a variable
-named <tt>i</tt>.
-</p>
-<br class="flush">
-</div>
-<div id="foot">
-<hr class="hide">
-Copyright &copy; 2005-2015 Mike Pall
-<span class="noprint">
-&middot;
-<a href="contact.html">Contact</a>
-</span>
-</div>
-</body>
-</html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<title>ffi.* API Functions</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta name="Author" content="Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Language" content="en">
+<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
+<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
+<style type="text/css">
+table.abitable { width: 30em; line-height: 1.2; }
+tr.abihead td { font-weight: bold; }
+td.abiparam { font-weight: bold; width: 6em; }
+</style>
+</head>
+<body>
+<div id="site">
+<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
+</div>
+<div id="head">
+<h1><tt>ffi.*</tt> API Functions</h1>
+</div>
+<div id="nav">
+<ul><li>
+<a href="luajit.html">LuaJIT</a>
+<ul><li>
+<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="install.html">Installation</a>
+</li><li>
+<a href="running.html">Running</a>
+</li></ul>
+</li><li>
+<a href="extensions.html">Extensions</a>
+<ul><li>
+<a href="ext_ffi.html">FFI Library</a>
+<ul><li>
+<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
+</li><li>
+<a class="current" href="ext_ffi_api.html">ffi.* API</a>
+</li><li>
+<a href="ext_ffi_semantics.html">FFI Semantics</a>
+</li></ul>
+</li><li>
+<a href="ext_jit.html">jit.* Library</a>
+</li><li>
+<a href="ext_c_api.html">Lua/C API</a>
+</li><li>
+<a href="ext_profiler.html">Profiler</a>
+</li></ul>
+</li><li>
+<a href="status.html">Status</a>
+<ul><li>
+<a href="changes.html">Changes</a>
+</li></ul>
+</li><li>
+<a href="faq.html">FAQ</a>
+</li><li>
+<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
+</li></ul>
+</div>
+<div id="main">
+<p>
+This page describes the API functions provided by the FFI library in
+detail. It's recommended to read through the
+<a href="ext_ffi.html">introduction</a> and the
+<a href="ext_ffi_tutorial.html">FFI tutorial</a> first.
+</p>
+
+<h2 id="glossary">Glossary</h2>
+<ul>
+<li><b>cdecl</b> &mdash; An abstract C&nbsp;type declaration (a Lua
+string).</li>
+<li><b>ctype</b> &mdash; A C&nbsp;type object. This is a special kind of
+<b>cdata</b> returned by <tt>ffi.typeof()</tt>. It serves as a
+<b>cdata</b> <a href="#ffi_new">constructor</a> when called.</li>
+<li><b>cdata</b> &mdash; A C&nbsp;data object. It holds a value of the
+corresponding <b>ctype</b>.</li>
+<li><b>ct</b> &mdash; A C&nbsp;type specification which can be used for
+most of the API functions. Either a <b>cdecl</b>, a <b>ctype</b> or a
+<b>cdata</b> serving as a template type.</li>
+<li><b>cb</b> &mdash; A callback object. This is a C&nbsp;data object
+holding a special function pointer. Calling this function from
+C&nbsp;code runs an associated Lua function.</li>
+<li><b>VLA</b> &mdash; A variable-length array is declared with a
+<tt>?</tt> instead of the number of elements, e.g. <tt>"int[?]"</tt>.
+The number of elements (<tt>nelem</tt>) must be given when it's
+<a href="#ffi_new">created</a>.</li>
+<li><b>VLS</b> &mdash; A variable-length struct is a <tt>struct</tt> C
+type where the last element is a <b>VLA</b>. The same rules for
+declaration and creation apply.</li>
+</ul>
+
+<h2 id="decl">Declaring and Accessing External Symbols</h2>
+<p>
+External symbols must be declared first and can then be accessed by
+indexing a <a href="ext_ffi_semantics.html#clib">C&nbsp;library
+namespace</a>, which automatically binds the symbol to a specific
+library.
+</p>
+
+<h3 id="ffi_cdef"><tt>ffi.cdef(def)</tt></h3>
+<p>
+Adds multiple C&nbsp;declarations for types or external symbols (named
+variables or functions). <tt>def</tt> must be a Lua string. It's
+recommended to use the syntactic sugar for string arguments as
+follows:
+</p>
+<pre class="code">
+ffi.cdef[[
+<span style="color:#00a000;">typedef struct foo { int a, b; } foo_t;  // Declare a struct and typedef.
+int dofoo(foo_t *f, int n);  /* Declare an external C function. */</span>
+]]
+</pre>
+<p>
+The contents of the string (the part in green above) must be a
+sequence of
+<a href="ext_ffi_semantics.html#clang">C&nbsp;declarations</a>,
+separated by semicolons. The trailing semicolon for a single
+declaration may be omitted.
+</p>
+<p>
+Please note that external symbols are only <em>declared</em>, but they
+are <em>not bound</em> to any specific address, yet. Binding is
+achieved with C&nbsp;library namespaces (see below).
+</p>
+<p style="color: #c00000;">
+C&nbsp;declarations are not passed through a C&nbsp;pre-processor,
+yet. No pre-processor tokens are allowed, except for
+<tt>#pragma&nbsp;pack</tt>. Replace <tt>#define</tt> in existing
+C&nbsp;header files with <tt>enum</tt>, <tt>static&nbsp;const</tt>
+or <tt>typedef</tt> and/or pass the files through an external
+C&nbsp;pre-processor (once). Be careful not to include unneeded or
+redundant declarations from unrelated header files.
+</p>
+
+<h3 id="ffi_C"><tt>ffi.C</tt></h3>
+<p>
+This is the default C&nbsp;library namespace &mdash; note the
+uppercase <tt>'C'</tt>. It binds to the default set of symbols or
+libraries on the target system. These are more or less the same as a
+C&nbsp;compiler would offer by default, without specifying extra link
+libraries.
+</p>
+<p>
+On POSIX systems, this binds to symbols in the default or global
+namespace. This includes all exported symbols from the executable and
+any libraries loaded into the global namespace. This includes at least
+<tt>libc</tt>, <tt>libm</tt>, <tt>libdl</tt> (on Linux),
+<tt>libgcc</tt> (if compiled with GCC), as well as any exported
+symbols from the Lua/C&nbsp;API provided by LuaJIT itself.
+</p>
+<p>
+On Windows systems, this binds to symbols exported from the
+<tt>*.exe</tt>, the <tt>lua51.dll</tt> (i.e. the Lua/C&nbsp;API
+provided by LuaJIT itself), the C&nbsp;runtime library LuaJIT was linked
+with (<tt>msvcrt*.dll</tt>), <tt>kernel32.dll</tt>,
+<tt>user32.dll</tt> and <tt>gdi32.dll</tt>.
+</p>
+
+<h3 id="ffi_load"><tt>clib = ffi.load(name [,global])</tt></h3>
+<p>
+This loads the dynamic library given by <tt>name</tt> and returns
+a new C&nbsp;library namespace which binds to its symbols. On POSIX
+systems, if <tt>global</tt> is <tt>true</tt>, the library symbols are
+loaded into the global namespace, too.
+</p>
+<p>
+If <tt>name</tt> is a path, the library is loaded from this path.
+Otherwise <tt>name</tt> is canonicalized in a system-dependent way and
+searched in the default search path for dynamic libraries:
+</p>
+<p>
+On POSIX systems, if the name contains no dot, the extension
+<tt>.so</tt> is appended. Also, the <tt>lib</tt> prefix is prepended
+if necessary. So <tt>ffi.load("z")</tt> looks for <tt>"libz.so"</tt>
+in the default shared library search path.
+</p>
+<p>
+On Windows systems, if the name contains no dot, the extension
+<tt>.dll</tt> is appended. So <tt>ffi.load("ws2_32")</tt> looks for
+<tt>"ws2_32.dll"</tt> in the default DLL search path.
+</p>
+
+<h2 id="create">Creating cdata Objects</h2>
+<p>
+The following API functions create cdata objects (<tt>type()</tt>
+returns <tt>"cdata"</tt>). All created cdata objects are
+<a href="ext_ffi_semantics.html#gc">garbage collected</a>.
+</p>
+
+<h3 id="ffi_new"><tt>cdata = ffi.new(ct [,nelem] [,init...])<br>
+cdata = <em>ctype</em>([nelem,] [init...])</tt></h3>
+<p>
+Creates a cdata object for the given <tt>ct</tt>. VLA/VLS types
+require the <tt>nelem</tt> argument. The second syntax uses a ctype as
+a constructor and is otherwise fully equivalent.
+</p>
+<p>
+The cdata object is initialized according to the
+<a href="ext_ffi_semantics.html#init">rules for initializers</a>,
+using the optional <tt>init</tt> arguments. Excess initializers cause
+an error.
+</p>
+<p>
+Performance notice: if you want to create many objects of one kind,
+parse the cdecl only once and get its ctype with
+<tt>ffi.typeof()</tt>. Then use the ctype as a constructor repeatedly.
+</p>
+<p style="font-size: 8pt;">
+Please note that an anonymous <tt>struct</tt> declaration implicitly
+creates a new and distinguished ctype every time you use it for
+<tt>ffi.new()</tt>. This is probably <b>not</b> what you want,
+especially if you create more than one cdata object. Different anonymous
+<tt>structs</tt> are not considered assignment-compatible by the
+C&nbsp;standard, even though they may have the same fields! Also, they
+are considered different types by the JIT-compiler, which may cause an
+excessive number of traces. It's strongly suggested to either declare
+a named <tt>struct</tt> or <tt>typedef</tt> with <tt>ffi.cdef()</tt>
+or to create a single ctype object for an anonymous <tt>struct</tt>
+with <tt>ffi.typeof()</tt>.
+</p>
+
+<h3 id="ffi_typeof"><tt>ctype = ffi.typeof(ct)</tt></h3>
+<p>
+Creates a ctype object for the given <tt>ct</tt>.
+</p>
+<p>
+This function is especially useful to parse a cdecl only once and then
+use the resulting ctype object as a <a href="#ffi_new">constructor</a>.
+</p>
+
+<h3 id="ffi_cast"><tt>cdata = ffi.cast(ct, init)</tt></h3>
+<p>
+Creates a scalar cdata object for the given <tt>ct</tt>. The cdata
+object is initialized with <tt>init</tt> using the "cast" variant of
+the <a href="ext_ffi_semantics.html#convert">C&nbsp;type conversion
+rules</a>.
+</p>
+<p>
+This functions is mainly useful to override the pointer compatibility
+checks or to convert pointers to addresses or vice versa.
+</p>
+
+<h3 id="ffi_metatype"><tt>ctype = ffi.metatype(ct, metatable)</tt></h3>
+<p>
+Creates a ctype object for the given <tt>ct</tt> and associates it with
+a metatable. Only <tt>struct</tt>/<tt>union</tt> types, complex numbers
+and vectors are allowed. Other types may be wrapped in a
+<tt>struct</tt>, if needed.
+</p>
+<p>
+The association with a metatable is permanent and cannot be changed
+afterwards. Neither the contents of the <tt>metatable</tt> nor the
+contents of an <tt>__index</tt> table (if any) may be modified
+afterwards. The associated metatable automatically applies to all uses
+of this type, no matter how the objects are created or where they
+originate from. Note that pre-defined operations on types have
+precedence (e.g. declared field names cannot be overriden).
+</p>
+<p>
+All standard Lua metamethods are implemented. These are called directly,
+without shortcuts and on any mix of types. For binary operations, the
+left operand is checked first for a valid ctype metamethod. The
+<tt>__gc</tt> metamethod only applies to <tt>struct</tt>/<tt>union</tt>
+types and performs an implicit <a href="#ffi_gc"><tt>ffi.gc()</tt></a>
+call during creation of an instance.
+</p>
+
+<h3 id="ffi_gc"><tt>cdata = ffi.gc(cdata, finalizer)</tt></h3>
+<p>
+Associates a finalizer with a pointer or aggregate cdata object. The
+cdata object is returned unchanged.
+</p>
+<p>
+This function allows safe integration of unmanaged resources into the
+automatic memory management of the LuaJIT garbage collector. Typical
+usage:
+</p>
+<pre class="code">
+local p = ffi.gc(ffi.C.malloc(n), ffi.C.free)
+...
+p = nil -- Last reference to p is gone.
+-- GC will eventually run finalizer: ffi.C.free(p)
+</pre>
+<p>
+A cdata finalizer works like the <tt>__gc</tt> metamethod for userdata
+objects: when the last reference to a cdata object is gone, the
+associated finalizer is called with the cdata object as an argument. The
+finalizer can be a Lua function or a cdata function or cdata function
+pointer. An existing finalizer can be removed by setting a <tt>nil</tt>
+finalizer, e.g. right before explicitly deleting a resource:
+</p>
+<pre class="code">
+ffi.C.free(ffi.gc(p, nil)) -- Manually free the memory.
+</pre>
+
+<h2 id="info">C&nbsp;Type Information</h2>
+<p>
+The following API functions return information about C&nbsp;types.
+They are most useful for inspecting cdata objects.
+</p>
+
+<h3 id="ffi_sizeof"><tt>size = ffi.sizeof(ct [,nelem])</tt></h3>
+<p>
+Returns the size of <tt>ct</tt> in bytes. Returns <tt>nil</tt> if
+the size is not known (e.g. for <tt>"void"</tt> or function types).
+Requires <tt>nelem</tt> for VLA/VLS types, except for cdata objects.
+</p>
+
+<h3 id="ffi_alignof"><tt>align = ffi.alignof(ct)</tt></h3>
+<p>
+Returns the minimum required alignment for <tt>ct</tt> in bytes.
+</p>
+
+<h3 id="ffi_offsetof"><tt>ofs [,bpos,bsize] = ffi.offsetof(ct, field)</tt></h3>
+<p>
+Returns the offset (in bytes) of <tt>field</tt> relative to the start
+of <tt>ct</tt>, which must be a <tt>struct</tt>. Additionally returns
+the position and the field size (in bits) for bit fields.
+</p>
+
+<h3 id="ffi_istype"><tt>status = ffi.istype(ct, obj)</tt></h3>
+<p>
+Returns <tt>true</tt> if <tt>obj</tt> has the C&nbsp;type given by
+<tt>ct</tt>. Returns <tt>false</tt> otherwise.
+</p>
+<p>
+C&nbsp;type qualifiers (<tt>const</tt> etc.) are ignored. Pointers are
+checked with the standard pointer compatibility rules, but without any
+special treatment for <tt>void&nbsp;*</tt>. If <tt>ct</tt> specifies a
+<tt>struct</tt>/<tt>union</tt>, then a pointer to this type is accepted,
+too. Otherwise the types must match exactly.
+</p>
+<p>
+Note: this function accepts all kinds of Lua objects for the
+<tt>obj</tt> argument, but always returns <tt>false</tt> for non-cdata
+objects.
+</p>
+
+<h2 id="util">Utility Functions</h2>
+
+<h3 id="ffi_errno"><tt>err = ffi.errno([newerr])</tt></h3>
+<p>
+Returns the error number set by the last C&nbsp;function call which
+indicated an error condition. If the optional <tt>newerr</tt> argument
+is present, the error number is set to the new value and the previous
+value is returned.
+</p>
+<p>
+This function offers a portable and OS-independent way to get and set the
+error number. Note that only <em>some</em> C&nbsp;functions set the error
+number. And it's only significant if the function actually indicated an
+error condition (e.g. with a return value of <tt>-1</tt> or
+<tt>NULL</tt>). Otherwise, it may or may not contain any previously set
+value.
+</p>
+<p>
+You're advised to call this function only when needed and as close as
+possible after the return of the related C&nbsp;function. The
+<tt>errno</tt> value is preserved across hooks, memory allocations,
+invocations of the JIT compiler and other internal VM activity. The same
+applies to the value returned by <tt>GetLastError()</tt> on Windows, but
+you need to declare and call it yourself.
+</p>
+
+<h3 id="ffi_string"><tt>str = ffi.string(ptr [,len])</tt></h3>
+<p>
+Creates an interned Lua string from the data pointed to by
+<tt>ptr</tt>.
+</p>
+<p>
+If the optional argument <tt>len</tt> is missing, <tt>ptr</tt> is
+converted to a <tt>"char&nbsp;*"</tt> and the data is assumed to be
+zero-terminated. The length of the string is computed with
+<tt>strlen()</tt>.
+</p>
+<p>
+Otherwise <tt>ptr</tt> is converted to a <tt>"void&nbsp;*"</tt> and
+<tt>len</tt> gives the length of the data. The data may contain
+embedded zeros and need not be byte-oriented (though this may cause
+endianess issues).
+</p>
+<p>
+This function is mainly useful to convert (temporary)
+<tt>"const&nbsp;char&nbsp;*"</tt> pointers returned by
+C&nbsp;functions to Lua strings and store them or pass them to other
+functions expecting a Lua string. The Lua string is an (interned) copy
+of the data and bears no relation to the original data area anymore.
+Lua strings are 8&nbsp;bit clean and may be used to hold arbitrary,
+non-character data.
+</p>
+<p>
+Performance notice: it's faster to pass the length of the string, if
+it's known. E.g. when the length is returned by a C&nbsp;call like
+<tt>sprintf()</tt>.
+</p>
+
+<h3 id="ffi_copy"><tt>ffi.copy(dst, src, len)<br>
+ffi.copy(dst, str)</tt></h3>
+<p>
+Copies the data pointed to by <tt>src</tt> to <tt>dst</tt>.
+<tt>dst</tt> is converted to a <tt>"void&nbsp;*"</tt> and <tt>src</tt>
+is converted to a <tt>"const void&nbsp;*"</tt>.
+</p>
+<p>
+In the first syntax, <tt>len</tt> gives the number of bytes to copy.
+Caveat: if <tt>src</tt> is a Lua string, then <tt>len</tt> must not
+exceed <tt>#src+1</tt>.
+</p>
+<p>
+In the second syntax, the source of the copy must be a Lua string. All
+bytes of the string <em>plus a zero-terminator</em> are copied to
+<tt>dst</tt> (i.e. <tt>#src+1</tt> bytes).
+</p>
+<p>
+Performance notice: <tt>ffi.copy()</tt> may be used as a faster
+(inlinable) replacement for the C&nbsp;library functions
+<tt>memcpy()</tt>, <tt>strcpy()</tt> and <tt>strncpy()</tt>.
+</p>
+
+<h3 id="ffi_fill"><tt>ffi.fill(dst, len [,c])</tt></h3>
+<p>
+Fills the data pointed to by <tt>dst</tt> with <tt>len</tt> constant
+bytes, given by <tt>c</tt>. If <tt>c</tt> is omitted, the data is
+zero-filled.
+</p>
+<p>
+Performance notice: <tt>ffi.fill()</tt> may be used as a faster
+(inlinable) replacement for the C&nbsp;library function
+<tt>memset(dst,&nbsp;c,&nbsp;len)</tt>. Please note the different
+order of arguments!
+</p>
+
+<h2 id="target">Target-specific Information</h2>
+
+<h3 id="ffi_abi"><tt>status = ffi.abi(param)</tt></h3>
+<p>
+Returns <tt>true</tt> if <tt>param</tt> (a Lua string) applies for the
+target ABI (Application Binary Interface). Returns <tt>false</tt>
+otherwise. The following parameters are currently defined:
+</p>
+<table class="abitable">
+<tr class="abihead">
+<td class="abiparam">Parameter</td>
+<td class="abidesc">Description</td>
+</tr>
+<tr class="odd separate">
+<td class="abiparam">32bit</td><td class="abidesc">32 bit architecture</td></tr>
+<tr class="even">
+<td class="abiparam">64bit</td><td class="abidesc">64 bit architecture</td></tr>
+<tr class="odd separate">
+<td class="abiparam">le</td><td class="abidesc">Little-endian architecture</td></tr>
+<tr class="even">
+<td class="abiparam">be</td><td class="abidesc">Big-endian architecture</td></tr>
+<tr class="odd separate">
+<td class="abiparam">fpu</td><td class="abidesc">Target has a hardware FPU</td></tr>
+<tr class="even">
+<td class="abiparam">softfp</td><td class="abidesc">softfp calling conventions</td></tr>
+<tr class="odd">
+<td class="abiparam">hardfp</td><td class="abidesc">hardfp calling conventions</td></tr>
+<tr class="even separate">
+<td class="abiparam">eabi</td><td class="abidesc">EABI variant of the standard ABI</td></tr>
+<tr class="odd">
+<td class="abiparam">win</td><td class="abidesc">Windows variant of the standard ABI</td></tr>
+<tr class="even">
+<td class="abiparam">gc64</td><td class="abidesc">64 bit GC references</td></tr>
+</table>
+
+<h3 id="ffi_os"><tt>ffi.os</tt></h3>
+<p>
+Contains the target OS name. Same contents as
+<a href="ext_jit.html#jit_os"><tt>jit.os</tt></a>.
+</p>
+
+<h3 id="ffi_arch"><tt>ffi.arch</tt></h3>
+<p>
+Contains the target architecture name. Same contents as
+<a href="ext_jit.html#jit_arch"><tt>jit.arch</tt></a>.
+</p>
+
+<h2 id="callback">Methods for Callbacks</h2>
+<p>
+The C&nbsp;types for <a href="ext_ffi_semantics.html#callback">callbacks</a>
+have some extra methods:
+</p>
+
+<h3 id="callback_free"><tt>cb:free()</tt></h3>
+<p>
+Free the resources associated with a callback. The associated Lua
+function is unanchored and may be garbage collected. The callback
+function pointer is no longer valid and must not be called anymore
+(it may be reused by a subsequently created callback).
+</p>
+
+<h3 id="callback_set"><tt>cb:set(func)</tt></h3>
+<p>
+Associate a new Lua function with a callback. The C&nbsp;type of the
+callback and the callback function pointer are unchanged.
+</p>
+<p>
+This method is useful to dynamically switch the receiver of callbacks
+without creating a new callback each time and registering it again (e.g.
+with a GUI library).
+</p>
+
+<h2 id="extended">Extended Standard Library Functions</h2>
+<p>
+The following standard library functions have been extended to work
+with cdata objects:
+</p>
+
+<h3 id="tonumber"><tt>n = tonumber(cdata)</tt></h3>
+<p>
+Converts a number cdata object to a <tt>double</tt> and returns it as
+a Lua number. This is particularly useful for boxed 64&nbsp;bit
+integer values. Caveat: this conversion may incur a precision loss.
+</p>
+
+<h3 id="tostring"><tt>s = tostring(cdata)</tt></h3>
+<p>
+Returns a string representation of the value of 64&nbsp;bit integers
+(<tt><b>"</b>nnn<b>LL"</b></tt> or <tt><b>"</b>nnn<b>ULL"</b></tt>) or
+complex numbers (<tt><b>"</b>re&plusmn;im<b>i"</b></tt>). Otherwise
+returns a string representation of the C&nbsp;type of a ctype object
+(<tt><b>"ctype&lt;</b>type<b>&gt;"</b></tt>) or a cdata object
+(<tt><b>"cdata&lt;</b>type<b>&gt;:&nbsp;</b>address"</tt>), unless you
+override it with a <tt>__tostring</tt> metamethod (see
+<a href="#ffi_metatype"><tt>ffi.metatype()</tt></a>).
+</p>
+
+<h3 id="pairs"><tt>iter, obj, start = pairs(cdata)<br>
+iter, obj, start = ipairs(cdata)<br></tt></h3>
+<p>
+Calls the <tt>__pairs</tt> or <tt>__ipairs</tt> metamethod of the
+corresponding ctype.
+</p>
+
+<h2 id="literals">Extensions to the Lua Parser</h2>
+<p>
+The parser for Lua source code treats numeric literals with the
+suffixes <tt>LL</tt> or <tt>ULL</tt> as signed or unsigned 64&nbsp;bit
+integers. Case doesn't matter, but uppercase is recommended for
+readability. It handles decimal (<tt>42LL</tt>), hexadecimal
+(<tt>0x2aLL</tt>) and binary (<tt>0b101010LL</tt>) literals.
+</p>
+<p>
+The imaginary part of complex numbers can be specified by suffixing
+number literals with <tt>i</tt> or <tt>I</tt>, e.g. <tt>12.5i</tt>.
+Caveat: you'll need to use <tt>1i</tt> to get an imaginary part with
+the value one, since <tt>i</tt> itself still refers to a variable
+named <tt>i</tt>.
+</p>
+<br class="flush">
+</div>
+<div id="foot">
+<hr class="hide">
+Copyright &copy; 2005-2016 Mike Pall
+<span class="noprint">
+&middot;
+<a href="contact.html">Contact</a>
+</span>
+</div>
+</body>
+</html>
diff --git a/Build/source/libs/luajit/LuaJIT-src/doc/ext_ffi_semantics.html b/Build/source/libs/luajit/LuaJIT-src/doc/ext_ffi_semantics.html
index b231ac289d5..15843d7cc57 100644
--- a/Build/source/libs/luajit/LuaJIT-src/doc/ext_ffi_semantics.html
+++ b/Build/source/libs/luajit/LuaJIT-src/doc/ext_ffi_semantics.html
@@ -1,1261 +1,1263 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
-<html>
-<head>
-<title>FFI Semantics</title>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2015, Mike Pall">
-<meta name="Language" content="en">
-<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
-<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
-<style type="text/css">
-table.convtable { line-height: 1.2; }
-tr.convhead td { font-weight: bold; }
-td.convop { font-style: italic; width: 40%; }
-</style>
-</head>
-<body>
-<div id="site">
-<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
-</div>
-<div id="head">
-<h1>FFI Semantics</h1>
-</div>
-<div id="nav">
-<ul><li>
-<a href="luajit.html">LuaJIT</a>
-<ul><li>
-<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="install.html">Installation</a>
-</li><li>
-<a href="running.html">Running</a>
-</li></ul>
-</li><li>
-<a href="extensions.html">Extensions</a>
-<ul><li>
-<a href="ext_ffi.html">FFI Library</a>
-<ul><li>
-<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
-</li><li>
-<a href="ext_ffi_api.html">ffi.* API</a>
-</li><li>
-<a class="current" href="ext_ffi_semantics.html">FFI Semantics</a>
-</li></ul>
-</li><li>
-<a href="ext_jit.html">jit.* Library</a>
-</li><li>
-<a href="ext_c_api.html">Lua/C API</a>
-</li><li>
-<a href="ext_profiler.html">Profiler</a>
-</li></ul>
-</li><li>
-<a href="status.html">Status</a>
-<ul><li>
-<a href="changes.html">Changes</a>
-</li></ul>
-</li><li>
-<a href="faq.html">FAQ</a>
-</li><li>
-<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
-</li></ul>
-</div>
-<div id="main">
-<p>
-This page describes the detailed semantics underlying the FFI library
-and its interaction with both Lua and C&nbsp;code.
-</p>
-<p>
-Given that the FFI library is designed to interface with C&nbsp;code
-and that declarations can be written in plain C&nbsp;syntax, <b>it
-closely follows the C&nbsp;language semantics</b>, wherever possible.
-Some minor concessions are needed for smoother interoperation with Lua
-language semantics.
-</p>
-<p>
-Please don't be overwhelmed by the contents of this page &mdash; this
-is a reference and you may need to consult it, if in doubt. It doesn't
-hurt to skim this page, but most of the semantics "just work" as you'd
-expect them to work. It should be straightforward to write
-applications using the LuaJIT FFI for developers with a C or C++
-background.
-</p>
-
-<h2 id="clang">C Language Support</h2>
-<p>
-The FFI library has a built-in C&nbsp;parser with a minimal memory
-footprint. It's used by the <a href="ext_ffi_api.html">ffi.* library
-functions</a> to declare C&nbsp;types or external symbols.
-</p>
-<p>
-It's only purpose is to parse C&nbsp;declarations, as found e.g. in
-C&nbsp;header files. Although it does evaluate constant expressions,
-it's <em>not</em> a C&nbsp;compiler. The body of <tt>inline</tt>
-C&nbsp;function definitions is simply ignored.
-</p>
-<p>
-Also, this is <em>not</em> a validating C&nbsp;parser. It expects and
-accepts correctly formed C&nbsp;declarations, but it may choose to
-ignore bad declarations or show rather generic error messages. If in
-doubt, please check the input against your favorite C&nbsp;compiler.
-</p>
-<p>
-The C&nbsp;parser complies to the <b>C99 language standard</b> plus
-the following extensions:
-</p>
-<ul>
-
-<li>The <tt>'\e'</tt> escape in character and string literals.</li>
-
-<li>The C99/C++ boolean type, declared with the keywords <tt>bool</tt>
-or <tt>_Bool</tt>.</li>
-
-<li>Complex numbers, declared with the keywords <tt>complex</tt> or
-<tt>_Complex</tt>.</li>
-
-<li>Two complex number types: <tt>complex</tt> (aka
-<tt>complex&nbsp;double</tt>) and <tt>complex&nbsp;float</tt>.</li>
-
-<li>Vector types, declared with the GCC <tt>mode</tt> or
-<tt>vector_size</tt> attribute.</li>
-
-<li>Unnamed ('transparent') <tt>struct</tt>/<tt>union</tt> fields
-inside a <tt>struct</tt>/<tt>union</tt>.</li>
-
-<li>Incomplete <tt>enum</tt> declarations, handled like incomplete
-<tt>struct</tt> declarations.</li>
-
-<li>Unnamed <tt>enum</tt> fields inside a
-<tt>struct</tt>/<tt>union</tt>. This is similar to a scoped C++
-<tt>enum</tt>, except that declared constants are visible in the
-global namespace, too.</li>
-
-<li>Scoped <tt>static&nbsp;const</tt> declarations inside a
-<tt>struct</tt>/<tt>union</tt> (from C++).</li>
-
-<li>Zero-length arrays (<tt>[0]</tt>), empty
-<tt>struct</tt>/<tt>union</tt>, variable-length arrays (VLA,
-<tt>[?]</tt>) and variable-length structs (VLS, with a trailing
-VLA).</li>
-
-<li>C++ reference types (<tt>int&nbsp;&amp;x</tt>).</li>
-
-<li>Alternate GCC keywords with '<tt>__</tt>', e.g.
-<tt>__const__</tt>.</li>
-
-<li>GCC <tt>__attribute__</tt> with the following attributes:
-<tt>aligned</tt>, <tt>packed</tt>, <tt>mode</tt>,
-<tt>vector_size</tt>, <tt>cdecl</tt>, <tt>fastcall</tt>,
-<tt>stdcall</tt>, <tt>thiscall</tt>.</li>
-
-<li>The GCC <tt>__extension__</tt> keyword and the GCC
-<tt>__alignof__</tt> operator.</li>
-
-<li>GCC <tt>__asm__("symname")</tt> symbol name redirection for
-function declarations.</li>
-
-<li>MSVC keywords for fixed-length types: <tt>__int8</tt>,
-<tt>__int16</tt>, <tt>__int32</tt> and <tt>__int64</tt>.</li>
-
-<li>MSVC <tt>__cdecl</tt>, <tt>__fastcall</tt>, <tt>__stdcall</tt>,
-<tt>__thiscall</tt>, <tt>__ptr32</tt>, <tt>__ptr64</tt>,
-<tt>__declspec(align(n))</tt> and <tt>#pragma&nbsp;pack</tt>.</li>
-
-<li>All other GCC/MSVC-specific attributes are ignored.</li>
-
-</ul>
-<p>
-The following C&nbsp;types are pre-defined by the C&nbsp;parser (like
-a <tt>typedef</tt>, except re-declarations will be ignored):
-</p>
-<ul>
-
-<li>Vararg handling: <tt>va_list</tt>, <tt>__builtin_va_list</tt>,
-<tt>__gnuc_va_list</tt>.</li>
-
-<li>From <tt>&lt;stddef.h&gt;</tt>: <tt>ptrdiff_t</tt>,
-<tt>size_t</tt>, <tt>wchar_t</tt>.</li>
-
-<li>From <tt>&lt;stdint.h&gt;</tt>: <tt>int8_t</tt>, <tt>int16_t</tt>,
-<tt>int32_t</tt>, <tt>int64_t</tt>, <tt>uint8_t</tt>,
-<tt>uint16_t</tt>, <tt>uint32_t</tt>, <tt>uint64_t</tt>,
-<tt>intptr_t</tt>, <tt>uintptr_t</tt>.</li>
-
-</ul>
-<p>
-You're encouraged to use these types in preference to
-compiler-specific extensions or target-dependent standard types.
-E.g. <tt>char</tt> differs in signedness and <tt>long</tt> differs in
-size, depending on the target architecture and platform ABI.
-</p>
-<p>
-The following C&nbsp;features are <b>not</b> supported:
-</p>
-<ul>
-
-<li>A declaration must always have a type specifier; it doesn't
-default to an <tt>int</tt> type.</li>
-
-<li>Old-style empty function declarations (K&amp;R) are not allowed.
-All C&nbsp;functions must have a proper prototype declaration. A
-function declared without parameters (<tt>int&nbsp;foo();</tt>) is
-treated as a function taking zero arguments, like in C++.</li>
-
-<li>The <tt>long double</tt> C&nbsp;type is parsed correctly, but
-there's no support for the related conversions, accesses or arithmetic
-operations.</li>
-
-<li>Wide character strings and character literals are not
-supported.</li>
-
-<li><a href="#status">See below</a> for features that are currently
-not implemented.</li>
-
-</ul>
-
-<h2 id="convert">C Type Conversion Rules</h2>
-
-<h3 id="convert_tolua">Conversions from C&nbsp;types to Lua objects</h3>
-<p>
-These conversion rules apply for <em>read accesses</em> to
-C&nbsp;types: indexing pointers, arrays or
-<tt>struct</tt>/<tt>union</tt> types; reading external variables or
-constant values; retrieving return values from C&nbsp;calls:
-</p>
-<table class="convtable">
-<tr class="convhead">
-<td class="convin">Input</td>
-<td class="convop">Conversion</td>
-<td class="convout">Output</td>
-</tr>
-<tr class="odd separate">
-<td class="convin"><tt>int8_t</tt>, <tt>int16_t</tt></td><td class="convop">&rarr;<sup>sign-ext</sup> <tt>int32_t</tt> &rarr; <tt>double</tt></td><td class="convout">number</td></tr>
-<tr class="even">
-<td class="convin"><tt>uint8_t</tt>, <tt>uint16_t</tt></td><td class="convop">&rarr;<sup>zero-ext</sup> <tt>int32_t</tt> &rarr; <tt>double</tt></td><td class="convout">number</td></tr>
-<tr class="odd">
-<td class="convin"><tt>int32_t</tt>, <tt>uint32_t</tt></td><td class="convop">&rarr; <tt>double</tt></td><td class="convout">number</td></tr>
-<tr class="even">
-<td class="convin"><tt>int64_t</tt>, <tt>uint64_t</tt></td><td class="convop">boxed value</td><td class="convout">64 bit int cdata</td></tr>
-<tr class="odd separate">
-<td class="convin"><tt>double</tt>, <tt>float</tt></td><td class="convop">&rarr; <tt>double</tt></td><td class="convout">number</td></tr>
-<tr class="even separate">
-<td class="convin"><tt>bool</tt></td><td class="convop">0 &rarr; <tt>false</tt>, otherwise <tt>true</tt></td><td class="convout">boolean</td></tr>
-<tr class="odd separate">
-<td class="convin"><tt>enum</tt></td><td class="convop">boxed value</td><td class="convout">enum cdata</td></tr>
-<tr class="even">
-<td class="convin">Complex number</td><td class="convop">boxed value</td><td class="convout">complex cdata</td></tr>
-<tr class="odd">
-<td class="convin">Vector</td><td class="convop">boxed value</td><td class="convout">vector cdata</td></tr>
-<tr class="even">
-<td class="convin">Pointer</td><td class="convop">boxed value</td><td class="convout">pointer cdata</td></tr>
-<tr class="odd separate">
-<td class="convin">Array</td><td class="convop">boxed reference</td><td class="convout">reference cdata</td></tr>
-<tr class="even">
-<td class="convin"><tt>struct</tt>/<tt>union</tt></td><td class="convop">boxed reference</td><td class="convout">reference cdata</td></tr>
-</table>
-<p>
-Bitfields are treated like their underlying type.
-</p>
-<p>
-Reference types are dereferenced <em>before</em> a conversion can take
-place &mdash; the conversion is applied to the C&nbsp;type pointed to
-by the reference.
-</p>
-
-<h3 id="convert_fromlua">Conversions from Lua objects to C&nbsp;types</h3>
-<p>
-These conversion rules apply for <em>write accesses</em> to
-C&nbsp;types: indexing pointers, arrays or
-<tt>struct</tt>/<tt>union</tt> types; initializing cdata objects;
-casts to C&nbsp;types; writing to external variables; passing
-arguments to C&nbsp;calls:
-</p>
-<table class="convtable">
-<tr class="convhead">
-<td class="convin">Input</td>
-<td class="convop">Conversion</td>
-<td class="convout">Output</td>
-</tr>
-<tr class="odd separate">
-<td class="convin">number</td><td class="convop">&rarr;</td><td class="convout"><tt>double</tt></td></tr>
-<tr class="even">
-<td class="convin">boolean</td><td class="convop"><tt>false</tt> &rarr; 0, <tt>true</tt> &rarr; 1</td><td class="convout"><tt>bool</tt></td></tr>
-<tr class="odd separate">
-<td class="convin">nil</td><td class="convop"><tt>NULL</tt> &rarr;</td><td class="convout"><tt>(void *)</tt></td></tr>
-<tr class="even">
-<td class="convin">lightuserdata</td><td class="convop">lightuserdata address &rarr;</td><td class="convout"><tt>(void *)</tt></td></tr>
-<tr class="odd">
-<td class="convin">userdata</td><td class="convop">userdata payload &rarr;</td><td class="convout"><tt>(void *)</tt></td></tr>
-<tr class="even">
-<td class="convin">io.* file</td><td class="convop">get FILE * handle &rarr;</td><td class="convout"><tt>(void *)</tt></td></tr>
-<tr class="odd separate">
-<td class="convin">string</td><td class="convop">match against <tt>enum</tt> constant</td><td class="convout"><tt>enum</tt></td></tr>
-<tr class="even">
-<td class="convin">string</td><td class="convop">copy string data + zero-byte</td><td class="convout"><tt>int8_t[]</tt>, <tt>uint8_t[]</tt></td></tr>
-<tr class="odd">
-<td class="convin">string</td><td class="convop">string data &rarr;</td><td class="convout"><tt>const char[]</tt></td></tr>
-<tr class="even separate">
-<td class="convin">function</td><td class="convop"><a href="#callback">create callback</a> &rarr;</td><td class="convout">C function type</td></tr>
-<tr class="odd separate">
-<td class="convin">table</td><td class="convop"><a href="#init_table">table initializer</a></td><td class="convout">Array</td></tr>
-<tr class="even">
-<td class="convin">table</td><td class="convop"><a href="#init_table">table initializer</a></td><td class="convout"><tt>struct</tt>/<tt>union</tt></td></tr>
-<tr class="odd separate">
-<td class="convin">cdata</td><td class="convop">cdata payload &rarr;</td><td class="convout">C type</td></tr>
-</table>
-<p>
-If the result type of this conversion doesn't match the
-C&nbsp;type of the destination, the
-<a href="#convert_between">conversion rules between C&nbsp;types</a>
-are applied.
-</p>
-<p>
-Reference types are immutable after initialization ("no re-seating of
-references"). For initialization purposes or when passing values to
-reference parameters, they are treated like pointers. Note that unlike
-in C++, there's no way to implement automatic reference generation of
-variables under the Lua language semantics. If you want to call a
-function with a reference parameter, you need to explicitly pass a
-one-element array.
-</p>
-
-<h3 id="convert_between">Conversions between C&nbsp;types</h3>
-<p>
-These conversion rules are more or less the same as the standard
-C&nbsp;conversion rules. Some rules only apply to casts, or require
-pointer or type compatibility:
-</p>
-<table class="convtable">
-<tr class="convhead">
-<td class="convin">Input</td>
-<td class="convop">Conversion</td>
-<td class="convout">Output</td>
-</tr>
-<tr class="odd separate">
-<td class="convin">Signed integer</td><td class="convop">&rarr;<sup>narrow or sign-extend</sup></td><td class="convout">Integer</td></tr>
-<tr class="even">
-<td class="convin">Unsigned integer</td><td class="convop">&rarr;<sup>narrow or zero-extend</sup></td><td class="convout">Integer</td></tr>
-<tr class="odd">
-<td class="convin">Integer</td><td class="convop">&rarr;<sup>round</sup></td><td class="convout"><tt>double</tt>, <tt>float</tt></td></tr>
-<tr class="even">
-<td class="convin"><tt>double</tt>, <tt>float</tt></td><td class="convop">&rarr;<sup>trunc</sup> <tt>int32_t</tt> &rarr;<sup>narrow</sup></td><td class="convout"><tt>(u)int8_t</tt>, <tt>(u)int16_t</tt></td></tr>
-<tr class="odd">
-<td class="convin"><tt>double</tt>, <tt>float</tt></td><td class="convop">&rarr;<sup>trunc</sup></td><td class="convout"><tt>(u)int32_t</tt>, <tt>(u)int64_t</tt></td></tr>
-<tr class="even">
-<td class="convin"><tt>double</tt>, <tt>float</tt></td><td class="convop">&rarr;<sup>round</sup></td><td class="convout"><tt>float</tt>, <tt>double</tt></td></tr>
-<tr class="odd separate">
-<td class="convin">Number</td><td class="convop">n == 0 &rarr; 0, otherwise 1</td><td class="convout"><tt>bool</tt></td></tr>
-<tr class="even">
-<td class="convin"><tt>bool</tt></td><td class="convop"><tt>false</tt> &rarr; 0, <tt>true</tt> &rarr; 1</td><td class="convout">Number</td></tr>
-<tr class="odd separate">
-<td class="convin">Complex number</td><td class="convop">convert real part</td><td class="convout">Number</td></tr>
-<tr class="even">
-<td class="convin">Number</td><td class="convop">convert real part, imag = 0</td><td class="convout">Complex number</td></tr>
-<tr class="odd">
-<td class="convin">Complex number</td><td class="convop">convert real and imag part</td><td class="convout">Complex number</td></tr>
-<tr class="even separate">
-<td class="convin">Number</td><td class="convop">convert scalar and replicate</td><td class="convout">Vector</td></tr>
-<tr class="odd">
-<td class="convin">Vector</td><td class="convop">copy (same size)</td><td class="convout">Vector</td></tr>
-<tr class="even separate">
-<td class="convin"><tt>struct</tt>/<tt>union</tt></td><td class="convop">take base address (compat)</td><td class="convout">Pointer</td></tr>
-<tr class="odd">
-<td class="convin">Array</td><td class="convop">take base address (compat)</td><td class="convout">Pointer</td></tr>
-<tr class="even">
-<td class="convin">Function</td><td class="convop">take function address</td><td class="convout">Function pointer</td></tr>
-<tr class="odd separate">
-<td class="convin">Number</td><td class="convop">convert via <tt>uintptr_t</tt> (cast)</td><td class="convout">Pointer</td></tr>
-<tr class="even">
-<td class="convin">Pointer</td><td class="convop">convert address (compat/cast)</td><td class="convout">Pointer</td></tr>
-<tr class="odd">
-<td class="convin">Pointer</td><td class="convop">convert address (cast)</td><td class="convout">Integer</td></tr>
-<tr class="even">
-<td class="convin">Array</td><td class="convop">convert base address (cast)</td><td class="convout">Integer</td></tr>
-<tr class="odd separate">
-<td class="convin">Array</td><td class="convop">copy (compat)</td><td class="convout">Array</td></tr>
-<tr class="even">
-<td class="convin"><tt>struct</tt>/<tt>union</tt></td><td class="convop">copy (identical type)</td><td class="convout"><tt>struct</tt>/<tt>union</tt></td></tr>
-</table>
-<p>
-Bitfields or <tt>enum</tt> types are treated like their underlying
-type.
-</p>
-<p>
-Conversions not listed above will raise an error. E.g. it's not
-possible to convert a pointer to a complex number or vice versa.
-</p>
-
-<h3 id="convert_vararg">Conversions for vararg C&nbsp;function arguments</h3>
-<p>
-The following default conversion rules apply when passing Lua objects
-to the variable argument part of vararg C&nbsp;functions:
-</p>
-<table class="convtable">
-<tr class="convhead">
-<td class="convin">Input</td>
-<td class="convop">Conversion</td>
-<td class="convout">Output</td>
-</tr>
-<tr class="odd separate">
-<td class="convin">number</td><td class="convop">&rarr;</td><td class="convout"><tt>double</tt></td></tr>
-<tr class="even">
-<td class="convin">boolean</td><td class="convop"><tt>false</tt> &rarr; 0, <tt>true</tt> &rarr; 1</td><td class="convout"><tt>bool</tt></td></tr>
-<tr class="odd separate">
-<td class="convin">nil</td><td class="convop"><tt>NULL</tt> &rarr;</td><td class="convout"><tt>(void *)</tt></td></tr>
-<tr class="even">
-<td class="convin">userdata</td><td class="convop">userdata payload &rarr;</td><td class="convout"><tt>(void *)</tt></td></tr>
-<tr class="odd">
-<td class="convin">lightuserdata</td><td class="convop">lightuserdata address &rarr;</td><td class="convout"><tt>(void *)</tt></td></tr>
-<tr class="even separate">
-<td class="convin">string</td><td class="convop">string data &rarr;</td><td class="convout"><tt>const char *</tt></td></tr>
-<tr class="odd separate">
-<td class="convin"><tt>float</tt> cdata</td><td class="convop">&rarr;</td><td class="convout"><tt>double</tt></td></tr>
-<tr class="even">
-<td class="convin">Array cdata</td><td class="convop">take base address</td><td class="convout">Element pointer</td></tr>
-<tr class="odd">
-<td class="convin"><tt>struct</tt>/<tt>union</tt> cdata</td><td class="convop">take base address</td><td class="convout"><tt>struct</tt>/<tt>union</tt> pointer</td></tr>
-<tr class="even">
-<td class="convin">Function cdata</td><td class="convop">take function address</td><td class="convout">Function pointer</td></tr>
-<tr class="odd">
-<td class="convin">Any other cdata</td><td class="convop">no conversion</td><td class="convout">C type</td></tr>
-</table>
-<p>
-To pass a Lua object, other than a cdata object, as a specific type,
-you need to override the conversion rules: create a temporary cdata
-object with a constructor or a cast and initialize it with the value
-to pass:
-</p>
-<p>
-Assuming <tt>x</tt> is a Lua number, here's how to pass it as an
-integer to a vararg function:
-</p>
-<pre class="code">
-ffi.cdef[[
-int printf(const char *fmt, ...);
-]]
-ffi.C.printf("integer value: %d\n", ffi.new("int", x))
-</pre>
-<p>
-If you don't do this, the default Lua number &rarr; <tt>double</tt>
-conversion rule applies. A vararg C&nbsp;function expecting an integer
-will see a garbled or uninitialized value.
-</p>
-
-<h2 id="init">Initializers</h2>
-<p>
-Creating a cdata object with
-<a href="ext_ffi_api.html#ffi_new"><tt>ffi.new()</tt></a> or the
-equivalent constructor syntax always initializes its contents, too.
-Different rules apply, depending on the number of optional
-initializers and the C&nbsp;types involved:
-</p>
-<ul>
-<li>If no initializers are given, the object is filled with zero bytes.</li>
-
-<li>Scalar types (numbers and pointers) accept a single initializer.
-The Lua object is <a href="#convert_fromlua">converted to the scalar
-C&nbsp;type</a>.</li>
-
-<li>Valarrays (complex numbers and vectors) are treated like scalars
-when a single initializer is given. Otherwise they are treated like
-regular arrays.</li>
-
-<li>Aggregate types (arrays and structs) accept either a single cdata
-initializer of the same type (copy constructor), a single
-<a href="#init_table">table initializer</a>, or a flat list of
-initializers.</li>
-
-<li>The elements of an array are initialized, starting at index zero.
-If a single initializer is given for an array, it's repeated for all
-remaining elements. This doesn't happen if two or more initializers
-are given: all remaining uninitialized elements are filled with zero
-bytes.</li>
-
-<li>Byte arrays may also be initialized with a Lua string. This copies
-the whole string plus a terminating zero-byte. The copy stops early only
-if the array has a known, fixed size.</li>
-
-<li>The fields of a <tt>struct</tt> are initialized in the order of
-their declaration. Uninitialized fields are filled with zero
-bytes.</li>
-
-<li>Only the first field of a <tt>union</tt> can be initialized with a
-flat initializer.</li>
-
-<li>Elements or fields which are aggregates themselves are initialized
-with a <em>single</em> initializer, but this may be a table
-initializer or a compatible aggregate.</li>
-
-<li>Excess initializers cause an error.</li>
-
-</ul>
-
-<h2 id="init_table">Table Initializers</h2>
-<p>
-The following rules apply if a Lua table is used to initialize an
-Array or a <tt>struct</tt>/<tt>union</tt>:
-</p>
-<ul>
-
-<li>If the table index <tt>[0]</tt> is non-<tt>nil</tt>, then the
-table is assumed to be zero-based. Otherwise it's assumed to be
-one-based.</li>
-
-<li>Array elements, starting at index zero, are initialized one-by-one
-with the consecutive table elements, starting at either index
-<tt>[0]</tt> or <tt>[1]</tt>. This process stops at the first
-<tt>nil</tt> table element.</li>
-
-<li>If exactly one array element was initialized, it's repeated for
-all the remaining elements. Otherwise all remaining uninitialized
-elements are filled with zero bytes.</li>
-
-<li>The above logic only applies to arrays with a known fixed size.
-A VLA is only initialized with the element(s) given in the table.
-Depending on the use case, you may need to explicitly add a
-<tt>NULL</tt> or <tt>0</tt> terminator to a VLA.</li>
-
-<li>A <tt>struct</tt>/<tt>union</tt> can be initialized in the
-order of the declaration of its fields. Each field is initialized with
-consecutive table elements, starting at either index <tt>[0]</tt>
-or <tt>[1]</tt>. This process stops at the first <tt>nil</tt> table
-element.</li>
-
-<li>Otherwise, if neither index <tt>[0]</tt> nor <tt>[1]</tt> is present,
-a <tt>struct</tt>/<tt>union</tt> is initialized by looking up each field
-name (as a string key) in the table. Each non-<tt>nil</tt> value is
-used to initialize the corresponding field.</li>
-
-<li>Uninitialized fields of a <tt>struct</tt> are filled with zero
-bytes, except for the trailing VLA of a VLS.</li>
-
-<li>Initialization of a <tt>union</tt> stops after one field has been
-initialized. If no field has been initialized, the <tt>union</tt> is
-filled with zero bytes.</li>
-
-<li>Elements or fields which are aggregates themselves are initialized
-with a <em>single</em> initializer, but this may be a nested table
-initializer (or a compatible aggregate).</li>
-
-<li>Excess initializers for an array cause an error. Excess
-initializers for a <tt>struct</tt>/<tt>union</tt> are ignored.
-Unrelated table entries are ignored, too.</li>
-
-</ul>
-<p>
-Example:
-</p>
-<pre class="code">
-local ffi = require("ffi")
-
-ffi.cdef[[
-struct foo { int a, b; };
-union bar { int i; double d; };
-struct nested { int x; struct foo y; };
-]]
-
-ffi.new("int[3]", {})            --> 0, 0, 0
-ffi.new("int[3]", {1})           --> 1, 1, 1
-ffi.new("int[3]", {1,2})         --> 1, 2, 0
-ffi.new("int[3]", {1,2,3})       --> 1, 2, 3
-ffi.new("int[3]", {[0]=1})       --> 1, 1, 1
-ffi.new("int[3]", {[0]=1,2})     --> 1, 2, 0
-ffi.new("int[3]", {[0]=1,2,3})   --> 1, 2, 3
-ffi.new("int[3]", {[0]=1,2,3,4}) --> error: too many initializers
-
-ffi.new("struct foo", {})            --> a = 0, b = 0
-ffi.new("struct foo", {1})           --> a = 1, b = 0
-ffi.new("struct foo", {1,2})         --> a = 1, b = 2
-ffi.new("struct foo", {[0]=1,2})     --> a = 1, b = 2
-ffi.new("struct foo", {b=2})         --> a = 0, b = 2
-ffi.new("struct foo", {a=1,b=2,c=3}) --> a = 1, b = 2  'c' is ignored
-
-ffi.new("union bar", {})        --> i = 0, d = 0.0
-ffi.new("union bar", {1})       --> i = 1, d = ?
-ffi.new("union bar", {[0]=1,2}) --> i = 1, d = ?    '2' is ignored
-ffi.new("union bar", {d=2})     --> i = ?, d = 2.0
-
-ffi.new("struct nested", {1,{2,3}})     --> x = 1, y.a = 2, y.b = 3
-ffi.new("struct nested", {x=1,y={2,3}}) --> x = 1, y.a = 2, y.b = 3
-</pre>
-
-<h2 id="cdata_ops">Operations on cdata Objects</h2>
-<p>
-All of the standard Lua operators can be applied to cdata objects or a
-mix of a cdata object and another Lua object. The following list shows
-the pre-defined operations.
-</p>
-<p>
-Reference types are dereferenced <em>before</em> performing each of
-the operations below &mdash; the operation is applied to the
-C&nbsp;type pointed to by the reference.
-</p>
-<p>
-The pre-defined operations are always tried first before deferring to a
-metamethod or index table (if any) for the corresponding ctype (except
-for <tt>__new</tt>). An error is raised if the metamethod lookup or
-index table lookup fails.
-</p>
-
-<h3 id="cdata_array">Indexing a cdata object</h3>
-<ul>
-
-<li><b>Indexing a pointer/array</b>: a cdata pointer/array can be
-indexed by a cdata number or a Lua number. The element address is
-computed as the base address plus the number value multiplied by the
-element size in bytes. A read access loads the element value and
-<a href="#convert_tolua">converts it to a Lua object</a>. A write
-access <a href="#convert_fromlua">converts a Lua object to the element
-type</a> and stores the converted value to the element. An error is
-raised if the element size is undefined or a write access to a
-constant element is attempted.</li>
-
-<li><b>Dereferencing a <tt>struct</tt>/<tt>union</tt> field</b>: a
-cdata <tt>struct</tt>/<tt>union</tt> or a pointer to a
-<tt>struct</tt>/<tt>union</tt> can be dereferenced by a string key,
-giving the field name. The field address is computed as the base
-address plus the relative offset of the field. A read access loads the
-field value and <a href="#convert_tolua">converts it to a Lua
-object</a>. A write access <a href="#convert_fromlua">converts a Lua
-object to the field type</a> and stores the converted value to the
-field. An error is raised if a write access to a constant
-<tt>struct</tt>/<tt>union</tt> or a constant field is attempted.
-Scoped enum constants or static constants are treated like a constant
-field.</li>
-
-<li><b>Indexing a complex number</b>: a complex number can be indexed
-either by a cdata number or a Lua number with the values 0 or 1, or by
-the strings <tt>"re"</tt> or <tt>"im"</tt>. A read access loads the
-real part (<tt>[0]</tt>, <tt>.re</tt>) or the imaginary part
-(<tt>[1]</tt>, <tt>.im</tt>) part of a complex number and
-<a href="#convert_tolua">converts it to a Lua number</a>. The
-sub-parts of a complex number are immutable &mdash; assigning to an
-index of a complex number raises an error. Accessing out-of-bound
-indexes returns unspecified results, but is guaranteed not to trigger
-memory access violations.</li>
-
-<li><b>Indexing a vector</b>: a vector is treated like an array for
-indexing purposes, except the vector elements are immutable &mdash;
-assigning to an index of a vector raises an error.</li>
-
-</ul>
-<p>
-A ctype object can be indexed with a string key, too. The only
-pre-defined operation is reading scoped constants of
-<tt>struct</tt>/<tt>union</tt> types. All other accesses defer
-to the corresponding metamethods or index tables (if any).
-</p>
-<p>
-Note: since there's (deliberately) no address-of operator, a cdata
-object holding a value type is effectively immutable after
-initialization. The JIT compiler benefits from this fact when applying
-certain optimizations.
-</p>
-<p>
-As a consequence, the <em>elements</em> of complex numbers and
-vectors are immutable. But the elements of an aggregate holding these
-types <em>may</em> be modified of course. I.e. you cannot assign to
-<tt>foo.c.im</tt>, but you can assign a (newly created) complex number
-to <tt>foo.c</tt>.
-</p>
-<p>
-The JIT compiler implements strict aliasing rules: accesses to different
-types do <b>not</b> alias, except for differences in signedness (this
-applies even to <tt>char</tt> pointers, unlike C99). Type punning
-through unions is explicitly detected and allowed.
-</p>
-
-<h3 id="cdata_call">Calling a cdata object</h3>
-<ul>
-
-<li><b>Constructor</b>: a ctype object can be called and used as a
-<a href="ext_ffi_api.html#ffi_new">constructor</a>. This is equivalent
-to <tt>ffi.new(ct, ...)</tt>, unless a <tt>__new</tt> metamethod is
-defined. The <tt>__new</tt> metamethod is called with the ctype object
-plus any other arguments passed to the contructor. Note that you have to
-use <tt>ffi.new</tt> inside of it, since calling <tt>ct(...)</tt> would
-cause infinite recursion.</li>
-
-<li><b>C&nbsp;function call</b>: a cdata function or cdata function
-pointer can be called. The passed arguments are
-<a href="#convert_fromlua">converted to the C&nbsp;types</a> of the
-parameters given by the function declaration. Arguments passed to the
-variable argument part of vararg C&nbsp;function use
-<a href="#convert_vararg">special conversion rules</a>. This
-C&nbsp;function is called and the return value (if any) is
-<a href="#convert_tolua">converted to a Lua object</a>.<br>
-On Windows/x86 systems, <tt>__stdcall</tt> functions are automatically
-detected and a function declared as <tt>__cdecl</tt> (the default) is
-silently fixed up after the first call.</li>
-
-</ul>
-
-<h3 id="cdata_arith">Arithmetic on cdata objects</h3>
-<ul>
-
-<li><b>Pointer arithmetic</b>: a cdata pointer/array and a cdata
-number or a Lua number can be added or subtracted. The number must be
-on the right hand side for a subtraction. The result is a pointer of
-the same type with an address plus or minus the number value
-multiplied by the element size in bytes. An error is raised if the
-element size is undefined.</li>
-
-<li><b>Pointer difference</b>: two compatible cdata pointers/arrays
-can be subtracted. The result is the difference between their
-addresses, divided by the element size in bytes. An error is raised if
-the element size is undefined or zero.</li>
-
-<li><b>64&nbsp;bit integer arithmetic</b>: the standard arithmetic
-operators (<tt>+&nbsp;-&nbsp;*&nbsp;/&nbsp;%&nbsp;^</tt> and unary
-minus) can be applied to two cdata numbers, or a cdata number and a
-Lua number. If one of them is an <tt>uint64_t</tt>, the other side is
-converted to an <tt>uint64_t</tt> and an unsigned arithmetic operation
-is performed. Otherwise both sides are converted to an
-<tt>int64_t</tt> and a signed arithmetic operation is performed. The
-result is a boxed 64&nbsp;bit cdata object.<br>
-
-If one of the operands is an <tt>enum</tt> and the other operand is a
-string, the string is converted to the value of a matching <tt>enum</tt>
-constant before the above conversion.<br>
-
-These rules ensure that 64&nbsp;bit integers are "sticky". Any
-expression involving at least one 64&nbsp;bit integer operand results
-in another one. The undefined cases for the division, modulo and power
-operators return <tt>2LL&nbsp;^&nbsp;63</tt> or
-<tt>2ULL&nbsp;^&nbsp;63</tt>.<br>
-
-You'll have to explicitly convert a 64&nbsp;bit integer to a Lua
-number (e.g. for regular floating-point calculations) with
-<tt>tonumber()</tt>. But note this may incur a precision loss.</li>
-
-<li><b>64&nbsp;bit bitwise operations</b>: the rules for 64&nbsp;bit
-arithmetic operators apply analogously.<br>
-
-Unlike the other <tt>bit.*</tt> operations, <tt>bit.tobit()</tt>
-converts a cdata number via <tt>int64_t</tt> to <tt>int32_t</tt> and
-returns a Lua number.<br>
-
-For <tt>bit.band()</tt>, <tt>bit.bor()</tt> and <tt>bit.bxor()</tt>, the
-conversion to <tt>int64_t</tt> or <tt>uint64_t</tt> applies to
-<em>all</em> arguments, if <em>any</em> argument is a cdata number.<br>
-
-For all other operations, only the first argument is used to determine
-the output type. This implies that a cdata number as a shift count for
-shifts and rotates is accepted, but that alone does <em>not</em> cause
-a cdata number output.
-
-</ul>
-
-<h3 id="cdata_comp">Comparisons of cdata objects</h3>
-<ul>
-
-<li><b>Pointer comparison</b>: two compatible cdata pointers/arrays
-can be compared. The result is the same as an unsigned comparison of
-their addresses. <tt>nil</tt> is treated like a <tt>NULL</tt> pointer,
-which is compatible with any other pointer type.</li>
-
-<li><b>64&nbsp;bit integer comparison</b>: two cdata numbers, or a
-cdata number and a Lua number can be compared with each other. If one
-of them is an <tt>uint64_t</tt>, the other side is converted to an
-<tt>uint64_t</tt> and an unsigned comparison is performed. Otherwise
-both sides are converted to an <tt>int64_t</tt> and a signed
-comparison is performed.<br>
-
-If one of the operands is an <tt>enum</tt> and the other operand is a
-string, the string is converted to the value of a matching <tt>enum</tt>
-constant before the above conversion.<br>
-
-<li><b>Comparisons for equality/inequality</b> never raise an error.
-Even incompatible pointers can be compared for equality by address. Any
-other incompatible comparison (also with non-cdata objects) treats the
-two sides as unequal.</li>
-
-</ul>
-
-<h3 id="cdata_key">cdata objects as table keys</h3>
-<p>
-Lua tables may be indexed by cdata objects, but this doesn't provide
-any useful semantics &mdash; <b>cdata objects are unsuitable as table
-keys!</b>
-</p>
-<p>
-A cdata object is treated like any other garbage-collected object and
-is hashed and compared by its address for table indexing. Since
-there's no interning for cdata value types, the same value may be
-boxed in different cdata objects with different addresses. Thus
-<tt>t[1LL+1LL]</tt> and <tt>t[2LL]</tt> usually <b>do not</b> point to
-the same hash slot and they certainly <b>do not</b> point to the same
-hash slot as <tt>t[2]</tt>.
-</p>
-<p>
-It would seriously drive up implementation complexity and slow down
-the common case, if one were to add extra handling for by-value
-hashing and comparisons to Lua tables. Given the ubiquity of their use
-inside the VM, this is not acceptable.
-</p>
-<p>
-There are three viable alternatives, if you really need to use cdata
-objects as keys:
-</p>
-<ul>
-
-<li>If you can get by with the precision of Lua numbers
-(52&nbsp;bits), then use <tt>tonumber()</tt> on a cdata number or
-combine multiple fields of a cdata aggregate to a Lua number. Then use
-the resulting Lua number as a key when indexing tables.<br>
-One obvious benefit: <tt>t[tonumber(2LL)]</tt> <b>does</b> point to
-the same slot as <tt>t[2]</tt>.</li>
-
-<li>Otherwise use either <tt>tostring()</tt> on 64&nbsp;bit integers
-or complex numbers or combine multiple fields of a cdata aggregate to
-a Lua string (e.g. with
-<a href="ext_ffi_api.html#ffi_string"><tt>ffi.string()</tt></a>). Then
-use the resulting Lua string as a key when indexing tables.</li>
-
-<li>Create your own specialized hash table implementation using the
-C&nbsp;types provided by the FFI library, just like you would in
-C&nbsp;code. Ultimately this may give much better performance than the
-other alternatives or what a generic by-value hash table could
-possibly provide.</li>
-
-</ul>
-
-<h2 id="param">Parameterized Types</h2>
-<p>
-To facilitate some abstractions, the two functions
-<a href="ext_ffi_api.html#ffi_typeof"><tt>ffi.typeof</tt></a> and
-<a href="ext_ffi_api.html#ffi_cdef"><tt>ffi.cdef</tt></a> support
-parameterized types in C&nbsp;declarations. Note: none of the other API
-functions taking a cdecl allow this.
-</p>
-<p>
-Any place you can write a <b><tt>typedef</tt> name</b>, an
-<b>identifier</b> or a <b>number</b> in a declaration, you can write
-<tt>$</tt> (the dollar sign) instead. These placeholders are replaced in
-order of appearance with the arguments following the cdecl string:
-</p>
-<pre class="code">
--- Declare a struct with a parameterized field type and name:
-ffi.cdef([[
-typedef struct { $ $; } foo_t;
-]], type1, name1)
-
--- Anonymous struct with dynamic names:
-local bar_t = ffi.typeof("struct { int $, $; }", name1, name2)
--- Derived pointer type:
-local bar_ptr_t = ffi.typeof("$ *", bar_t)
-
--- Parameterized dimensions work even where a VLA won't work:
-local matrix_t = ffi.typeof("uint8_t[$][$]", width, height)
-</pre>
-<p>
-Caveat: this is <em>not</em> simple text substitution! A passed ctype or
-cdata object is treated like the underlying type, a passed string is
-considered an identifier and a number is considered a number. You must
-not mix this up: e.g. passing <tt>"int"</tt> as a string doesn't work in
-place of a type, you'd need to use <tt>ffi.typeof("int")</tt> instead.
-</p>
-<p>
-The main use for parameterized types are libraries implementing abstract
-data types
-(<a href="http://www.freelists.org/post/luajit/ffi-type-of-pointer-to,8"><span class="ext">&raquo;</span>&nbsp;example</a>),
-similar to what can be achieved with C++ template metaprogramming.
-Another use case are derived types of anonymous structs, which avoids
-pollution of the global struct namespace.
-</p>
-<p>
-Please note that parameterized types are a nice tool and indispensable
-for certain use cases. But you'll want to use them sparingly in regular
-code, e.g. when all types are actually fixed.
-</p>
-
-<h2 id="gc">Garbage Collection of cdata Objects</h2>
-<p>
-All explicitly (<tt>ffi.new()</tt>, <tt>ffi.cast()</tt> etc.) or
-implicitly (accessors) created cdata objects are garbage collected.
-You need to ensure to retain valid references to cdata objects
-somewhere on a Lua stack, an upvalue or in a Lua table while they are
-still in use. Once the last reference to a cdata object is gone, the
-garbage collector will automatically free the memory used by it (at
-the end of the next GC cycle).
-</p>
-<p>
-Please note that pointers themselves are cdata objects, however they
-are <b>not</b> followed by the garbage collector. So e.g. if you
-assign a cdata array to a pointer, you must keep the cdata object
-holding the array alive as long as the pointer is still in use:
-</p>
-<pre class="code">
-ffi.cdef[[
-typedef struct { int *a; } foo_t;
-]]
-
-local s = ffi.new("foo_t", ffi.new("int[10]")) -- <span style="color:#c00000;">WRONG!</span>
-
-local a = ffi.new("int[10]") -- <span style="color:#00a000;">OK</span>
-local s = ffi.new("foo_t", a)
--- Now do something with 's', but keep 'a' alive until you're done.
-</pre>
-<p>
-Similar rules apply for Lua strings which are implicitly converted to
-<tt>"const&nbsp;char&nbsp;*"</tt>: the string object itself must be
-referenced somewhere or it'll be garbage collected eventually. The
-pointer will then point to stale data, which may have already been
-overwritten. Note that <em>string literals</em> are automatically kept
-alive as long as the function containing it (actually its prototype)
-is not garbage collected.
-</p>
-<p>
-Objects which are passed as an argument to an external C&nbsp;function
-are kept alive until the call returns. So it's generally safe to
-create temporary cdata objects in argument lists. This is a common
-idiom for <a href="#convert_vararg">passing specific C&nbsp;types to
-vararg functions</a>.
-</p>
-<p>
-Memory areas returned by C functions (e.g. from <tt>malloc()</tt>)
-must be manually managed, of course (or use
-<a href="ext_ffi_api.html#ffi_gc"><tt>ffi.gc()</tt></a>). Pointers to
-cdata objects are indistinguishable from pointers returned by C
-functions (which is one of the reasons why the GC cannot follow them).
-</p>
-
-<h2 id="callback">Callbacks</h2>
-<p>
-The LuaJIT FFI automatically generates special callback functions
-whenever a Lua function is converted to a C&nbsp;function pointer. This
-associates the generated callback function pointer with the C&nbsp;type
-of the function pointer and the Lua function object (closure).
-</p>
-<p>
-This can happen implicitly due to the usual conversions, e.g. when
-passing a Lua function to a function pointer argument. Or you can use
-<tt>ffi.cast()</tt> to explicitly cast a Lua function to a
-C&nbsp;function pointer.
-</p>
-<p>
-Currently only certain C&nbsp;function types can be used as callback
-functions. Neither C&nbsp;vararg functions nor functions with
-pass-by-value aggregate argument or result types are supported. There
-are no restrictions for the kind of Lua functions that can be called
-from the callback &mdash; no checks for the proper number of arguments
-are made. The return value of the Lua function will be converted to the
-result type and an error will be thrown for invalid conversions.
-</p>
-<p>
-It's allowed to throw errors across a callback invocation, but it's not
-advisable in general. Do this only if you know the C&nbsp;function, that
-called the callback, copes with the forced stack unwinding and doesn't
-leak resources.
-</p>
-<p>
-One thing that's not allowed, is to let an FFI call into a C&nbsp;function
-get JIT-compiled, which in turn calls a callback, calling into Lua again.
-Usually this attempt is caught by the interpreter first and the
-C&nbsp;function is blacklisted for compilation.
-</p>
-<p>
-However, this heuristic may fail under specific circumstances: e.g. a
-message polling function might not run Lua callbacks right away and the call
-gets JIT-compiled. If it later happens to call back into Lua (e.g. a rarely
-invoked error callback), you'll get a VM PANIC with the message
-<tt>"bad callback"</tt>. Then you'll need to manually turn off
-JIT-compilation with
-<a href="ext_jit.html#jit_onoff_func"><tt>jit.off()</tt></a> for the
-surrounding Lua function that invokes such a message polling function (or
-similar).
-</p>
-
-<h3 id="callback_resources">Callback resource handling</h3>
-<p>
-Callbacks take up resources &mdash; you can only have a limited number
-of them at the same time (500&nbsp;-&nbsp;1000, depending on the
-architecture). The associated Lua functions are anchored to prevent
-garbage collection, too.
-</p>
-<p>
-<b>Callbacks due to implicit conversions are permanent!</b> There is no
-way to guess their lifetime, since the C&nbsp;side might store the
-function pointer for later use (typical for GUI toolkits). The associated
-resources cannot be reclaimed until termination:
-</p>
-<pre class="code">
-ffi.cdef[[
-typedef int (__stdcall *WNDENUMPROC)(void *hwnd, intptr_t l);
-int EnumWindows(WNDENUMPROC func, intptr_t l);
-]]
-
--- Implicit conversion to a callback via function pointer argument.
-local count = 0
-ffi.C.EnumWindows(function(hwnd, l)
-  count = count + 1
-  return true
-end, 0)
--- The callback is permanent and its resources cannot be reclaimed!
--- Ok, so this may not be a problem, if you do this only once.
-</pre>
-<p>
-Note: this example shows that you <em>must</em> properly declare
-<tt>__stdcall</tt> callbacks on Windows/x86 systems. The calling
-convention cannot be automatically detected, unlike for
-<tt>__stdcall</tt> calls <em>to</em> Windows functions.
-</p>
-<p>
-For some use cases it's necessary to free up the resources or to
-dynamically redirect callbacks. Use an explicit cast to a
-C&nbsp;function pointer and keep the resulting cdata object. Then use
-the <a href="ext_ffi_api.html#callback_free"><tt>cb:free()</tt></a>
-or <a href="ext_ffi_api.html#callback_set"><tt>cb:set()</tt></a> methods
-on the cdata object:
-</p>
-<pre class="code">
--- Explicitly convert to a callback via cast.
-local count = 0
-local cb = ffi.cast("WNDENUMPROC", function(hwnd, l)
-  count = count + 1
-  return true
-end)
-
--- Pass it to a C function.
-ffi.C.EnumWindows(cb, 0)
--- EnumWindows doesn't need the callback after it returns, so free it.
-
-cb:free()
--- The callback function pointer is no longer valid and its resources
--- will be reclaimed. The created Lua closure will be garbage collected.
-</pre>
-
-<h3 id="callback_performance">Callback performance</h3>
-<p>
-<b>Callbacks are slow!</b> First, the C&nbsp;to Lua transition itself
-has an unavoidable cost, similar to a <tt>lua_call()</tt> or
-<tt>lua_pcall()</tt>. Argument and result marshalling add to that cost.
-And finally, neither the C&nbsp;compiler nor LuaJIT can inline or
-optimize across the language barrier and hoist repeated computations out
-of a callback function.
-</p>
-<p>
-Do not use callbacks for performance-sensitive work: e.g. consider a
-numerical integration routine which takes a user-defined function to
-integrate over. It's a bad idea to call a user-defined Lua function from
-C&nbsp;code millions of times. The callback overhead will be absolutely
-detrimental for performance.
-</p>
-<p>
-It's considerably faster to write the numerical integration routine
-itself in Lua &mdash; the JIT compiler will be able to inline the
-user-defined function and optimize it together with its calling context,
-with very competitive performance.
-</p>
-<p>
-As a general guideline: <b>use callbacks only when you must</b>, because
-of existing C&nbsp;APIs. E.g. callback performance is irrelevant for a
-GUI application, which waits for user input most of the time, anyway.
-</p>
-<p>
-For new designs <b>avoid push-style APIs</b>: a C&nbsp;function repeatedly
-calling a callback for each result. Instead <b>use pull-style APIs</b>:
-call a C&nbsp;function repeatedly to get a new result. Calls from Lua
-to C via the FFI are much faster than the other way round. Most well-designed
-libraries already use pull-style APIs (read/write, get/put).
-</p>
-
-<h2 id="clib">C Library Namespaces</h2>
-<p>
-A C&nbsp;library namespace is a special kind of object which allows
-access to the symbols contained in shared libraries or the default
-symbol namespace. The default
-<a href="ext_ffi_api.html#ffi_C"><tt>ffi.C</tt></a> namespace is
-automatically created when the FFI library is loaded. C&nbsp;library
-namespaces for specific shared libraries may be created with the
-<a href="ext_ffi_api.html#ffi_load"><tt>ffi.load()</tt></a> API
-function.
-</p>
-<p>
-Indexing a C&nbsp;library namespace object with a symbol name (a Lua
-string) automatically binds it to the library. First the symbol type
-is resolved &mdash; it must have been declared with
-<a href="ext_ffi_api.html#ffi_cdef"><tt>ffi.cdef</tt></a>. Then the
-symbol address is resolved by searching for the symbol name in the
-associated shared libraries or the default symbol namespace. Finally,
-the resulting binding between the symbol name, the symbol type and its
-address is cached. Missing symbol declarations or nonexistent symbol
-names cause an error.
-</p>
-<p>
-This is what happens on a <b>read access</b> for the different kinds of
-symbols:
-</p>
-<ul>
-
-<li>External functions: a cdata object with the type of the function
-and its address is returned.</li>
-
-<li>External variables: the symbol address is dereferenced and the
-loaded value is <a href="#convert_tolua">converted to a Lua object</a>
-and returned.</li>
-
-<li>Constant values (<tt>static&nbsp;const</tt> or <tt>enum</tt>
-constants): the constant is <a href="#convert_tolua">converted to a
-Lua object</a> and returned.</li>
-
-</ul>
-<p>
-This is what happens on a <b>write access</b>:
-</p>
-<ul>
-
-<li>External variables: the value to be written is
-<a href="#convert_fromlua">converted to the C&nbsp;type</a> of the
-variable and then stored at the symbol address.</li>
-
-<li>Writing to constant variables or to any other symbol type causes
-an error, like any other attempted write to a constant location.</li>
-
-</ul>
-<p>
-C&nbsp;library namespaces themselves are garbage collected objects. If
-the last reference to the namespace object is gone, the garbage
-collector will eventually release the shared library reference and
-remove all memory associated with the namespace. Since this may
-trigger the removal of the shared library from the memory of the
-running process, it's generally <em>not safe</em> to use function
-cdata objects obtained from a library if the namespace object may be
-unreferenced.
-</p>
-<p>
-Performance notice: the JIT compiler specializes to the identity of
-namespace objects and to the strings used to index it. This
-effectively turns function cdata objects into constants. It's not
-useful and actually counter-productive to explicitly cache these
-function objects, e.g. <tt>local strlen = ffi.C.strlen</tt>. OTOH it
-<em>is</em> useful to cache the namespace itself, e.g. <tt>local C =
-ffi.C</tt>.
-</p>
-
-<h2 id="policy">No Hand-holding!</h2>
-<p>
-The FFI library has been designed as <b>a low-level library</b>. The
-goal is to interface with C&nbsp;code and C&nbsp;data types with a
-minimum of overhead. This means <b>you can do anything you can do
-from&nbsp;C</b>: access all memory, overwrite anything in memory, call
-machine code at any memory address and so on.
-</p>
-<p>
-The FFI library provides <b>no memory safety</b>, unlike regular Lua
-code. It will happily allow you to dereference a <tt>NULL</tt>
-pointer, to access arrays out of bounds or to misdeclare
-C&nbsp;functions. If you make a mistake, your application might crash,
-just like equivalent C&nbsp;code would.
-</p>
-<p>
-This behavior is inevitable, since the goal is to provide full
-interoperability with C&nbsp;code. Adding extra safety measures, like
-bounds checks, would be futile. There's no way to detect
-misdeclarations of C&nbsp;functions, since shared libraries only
-provide symbol names, but no type information. Likewise there's no way
-to infer the valid range of indexes for a returned pointer.
-</p>
-<p>
-Again: the FFI library is a low-level library. This implies it needs
-to be used with care, but it's flexibility and performance often
-outweigh this concern. If you're a C or C++ developer, it'll be easy
-to apply your existing knowledge. OTOH writing code for the FFI
-library is not for the faint of heart and probably shouldn't be the
-first exercise for someone with little experience in Lua, C or C++.
-</p>
-<p>
-As a corollary of the above, the FFI library is <b>not safe for use by
-untrusted Lua code</b>. If you're sandboxing untrusted Lua code, you
-definitely don't want to give this code access to the FFI library or
-to <em>any</em> cdata object (except 64&nbsp;bit integers or complex
-numbers). Any properly engineered Lua sandbox needs to provide safety
-wrappers for many of the standard Lua library functions &mdash;
-similar wrappers need to be written for high-level operations on FFI
-data types, too.
-</p>
-
-<h2 id="status">Current Status</h2>
-<p>
-The initial release of the FFI library has some limitations and is
-missing some features. Most of these will be fixed in future releases.
-</p>
-<p>
-<a href="#clang">C language support</a> is
-currently incomplete:
-</p>
-<ul>
-<li>C&nbsp;declarations are not passed through a C&nbsp;pre-processor,
-yet.</li>
-<li>The C&nbsp;parser is able to evaluate most constant expressions
-commonly found in C&nbsp;header files. However it doesn't handle the
-full range of C&nbsp;expression semantics and may fail for some
-obscure constructs.</li>
-<li><tt>static const</tt> declarations only work for integer types
-up to 32&nbsp;bits. Neither declaring string constants nor
-floating-point constants is supported.</li>
-<li>Packed <tt>struct</tt> bitfields that cross container boundaries
-are not implemented.</li>
-<li>Native vector types may be defined with the GCC <tt>mode</tt> or
-<tt>vector_size</tt> attribute. But no operations other than loading,
-storing and initializing them are supported, yet.</li>
-<li>The <tt>volatile</tt> type qualifier is currently ignored by
-compiled code.</li>
-<li><a href="ext_ffi_api.html#ffi_cdef"><tt>ffi.cdef</tt></a> silently
-ignores most re-declarations. Note: avoid re-declarations which do not
-conform to C99. The implementation will eventually be changed to
-perform strict checks.</li>
-</ul>
-<p>
-The JIT compiler already handles a large subset of all FFI operations.
-It automatically falls back to the interpreter for unimplemented
-operations (you can check for this with the
-<a href="running.html#opt_j"><tt>-jv</tt></a> command line option).
-The following operations are currently not compiled and may exhibit
-suboptimal performance, especially when used in inner loops:
-</p>
-<ul>
-<li>Bitfield accesses and initializations.</li>
-<li>Vector operations.</li>
-<li>Table initializers.</li>
-<li>Initialization of nested <tt>struct</tt>/<tt>union</tt> types.</li>
-<li>Non-default initialization of VLA/VLS or large C&nbsp;types
-(&gt; 128&nbsp;bytes or &gt; 16 array elements.</li>
-<li>Conversions from lightuserdata to <tt>void&nbsp;*</tt>.</li>
-<li>Pointer differences for element sizes that are not a power of
-two.</li>
-<li>Calls to C&nbsp;functions with aggregates passed or returned by
-value.</li>
-<li>Calls to ctype metamethods which are not plain functions.</li>
-<li>ctype <tt>__newindex</tt> tables and non-string lookups in ctype
-<tt>__index</tt> tables.</li>
-<li><tt>tostring()</tt> for cdata types.</li>
-<li>Calls to <tt>ffi.cdef()</tt>, <tt>ffi.load()</tt> and
-<tt>ffi.metatype()</tt>.</li>
-</ul>
-<p>
-Other missing features:
-</p>
-<ul>
-<li>Arithmetic for <tt>complex</tt> numbers.</li>
-<li>Passing structs by value to vararg C&nbsp;functions.</li>
-<li><a href="extensions.html#exceptions">C++ exception interoperability</a>
-does not extend to C&nbsp;functions called via the FFI, if the call is
-compiled.</li>
-</ul>
-<br class="flush">
-</div>
-<div id="foot">
-<hr class="hide">
-Copyright &copy; 2005-2015 Mike Pall
-<span class="noprint">
-&middot;
-<a href="contact.html">Contact</a>
-</span>
-</div>
-</body>
-</html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<title>FFI Semantics</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta name="Author" content="Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Language" content="en">
+<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
+<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
+<style type="text/css">
+table.convtable { line-height: 1.2; }
+tr.convhead td { font-weight: bold; }
+td.convop { font-style: italic; width: 40%; }
+</style>
+</head>
+<body>
+<div id="site">
+<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
+</div>
+<div id="head">
+<h1>FFI Semantics</h1>
+</div>
+<div id="nav">
+<ul><li>
+<a href="luajit.html">LuaJIT</a>
+<ul><li>
+<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="install.html">Installation</a>
+</li><li>
+<a href="running.html">Running</a>
+</li></ul>
+</li><li>
+<a href="extensions.html">Extensions</a>
+<ul><li>
+<a href="ext_ffi.html">FFI Library</a>
+<ul><li>
+<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
+</li><li>
+<a href="ext_ffi_api.html">ffi.* API</a>
+</li><li>
+<a class="current" href="ext_ffi_semantics.html">FFI Semantics</a>
+</li></ul>
+</li><li>
+<a href="ext_jit.html">jit.* Library</a>
+</li><li>
+<a href="ext_c_api.html">Lua/C API</a>
+</li><li>
+<a href="ext_profiler.html">Profiler</a>
+</li></ul>
+</li><li>
+<a href="status.html">Status</a>
+<ul><li>
+<a href="changes.html">Changes</a>
+</li></ul>
+</li><li>
+<a href="faq.html">FAQ</a>
+</li><li>
+<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
+</li></ul>
+</div>
+<div id="main">
+<p>
+This page describes the detailed semantics underlying the FFI library
+and its interaction with both Lua and C&nbsp;code.
+</p>
+<p>
+Given that the FFI library is designed to interface with C&nbsp;code
+and that declarations can be written in plain C&nbsp;syntax, <b>it
+closely follows the C&nbsp;language semantics</b>, wherever possible.
+Some minor concessions are needed for smoother interoperation with Lua
+language semantics.
+</p>
+<p>
+Please don't be overwhelmed by the contents of this page &mdash; this
+is a reference and you may need to consult it, if in doubt. It doesn't
+hurt to skim this page, but most of the semantics "just work" as you'd
+expect them to work. It should be straightforward to write
+applications using the LuaJIT FFI for developers with a C or C++
+background.
+</p>
+
+<h2 id="clang">C Language Support</h2>
+<p>
+The FFI library has a built-in C&nbsp;parser with a minimal memory
+footprint. It's used by the <a href="ext_ffi_api.html">ffi.* library
+functions</a> to declare C&nbsp;types or external symbols.
+</p>
+<p>
+It's only purpose is to parse C&nbsp;declarations, as found e.g. in
+C&nbsp;header files. Although it does evaluate constant expressions,
+it's <em>not</em> a C&nbsp;compiler. The body of <tt>inline</tt>
+C&nbsp;function definitions is simply ignored.
+</p>
+<p>
+Also, this is <em>not</em> a validating C&nbsp;parser. It expects and
+accepts correctly formed C&nbsp;declarations, but it may choose to
+ignore bad declarations or show rather generic error messages. If in
+doubt, please check the input against your favorite C&nbsp;compiler.
+</p>
+<p>
+The C&nbsp;parser complies to the <b>C99 language standard</b> plus
+the following extensions:
+</p>
+<ul>
+
+<li>The <tt>'\e'</tt> escape in character and string literals.</li>
+
+<li>The C99/C++ boolean type, declared with the keywords <tt>bool</tt>
+or <tt>_Bool</tt>.</li>
+
+<li>Complex numbers, declared with the keywords <tt>complex</tt> or
+<tt>_Complex</tt>.</li>
+
+<li>Two complex number types: <tt>complex</tt> (aka
+<tt>complex&nbsp;double</tt>) and <tt>complex&nbsp;float</tt>.</li>
+
+<li>Vector types, declared with the GCC <tt>mode</tt> or
+<tt>vector_size</tt> attribute.</li>
+
+<li>Unnamed ('transparent') <tt>struct</tt>/<tt>union</tt> fields
+inside a <tt>struct</tt>/<tt>union</tt>.</li>
+
+<li>Incomplete <tt>enum</tt> declarations, handled like incomplete
+<tt>struct</tt> declarations.</li>
+
+<li>Unnamed <tt>enum</tt> fields inside a
+<tt>struct</tt>/<tt>union</tt>. This is similar to a scoped C++
+<tt>enum</tt>, except that declared constants are visible in the
+global namespace, too.</li>
+
+<li>Scoped <tt>static&nbsp;const</tt> declarations inside a
+<tt>struct</tt>/<tt>union</tt> (from C++).</li>
+
+<li>Zero-length arrays (<tt>[0]</tt>), empty
+<tt>struct</tt>/<tt>union</tt>, variable-length arrays (VLA,
+<tt>[?]</tt>) and variable-length structs (VLS, with a trailing
+VLA).</li>
+
+<li>C++ reference types (<tt>int&nbsp;&amp;x</tt>).</li>
+
+<li>Alternate GCC keywords with '<tt>__</tt>', e.g.
+<tt>__const__</tt>.</li>
+
+<li>GCC <tt>__attribute__</tt> with the following attributes:
+<tt>aligned</tt>, <tt>packed</tt>, <tt>mode</tt>,
+<tt>vector_size</tt>, <tt>cdecl</tt>, <tt>fastcall</tt>,
+<tt>stdcall</tt>, <tt>thiscall</tt>.</li>
+
+<li>The GCC <tt>__extension__</tt> keyword and the GCC
+<tt>__alignof__</tt> operator.</li>
+
+<li>GCC <tt>__asm__("symname")</tt> symbol name redirection for
+function declarations.</li>
+
+<li>MSVC keywords for fixed-length types: <tt>__int8</tt>,
+<tt>__int16</tt>, <tt>__int32</tt> and <tt>__int64</tt>.</li>
+
+<li>MSVC <tt>__cdecl</tt>, <tt>__fastcall</tt>, <tt>__stdcall</tt>,
+<tt>__thiscall</tt>, <tt>__ptr32</tt>, <tt>__ptr64</tt>,
+<tt>__declspec(align(n))</tt> and <tt>#pragma&nbsp;pack</tt>.</li>
+
+<li>All other GCC/MSVC-specific attributes are ignored.</li>
+
+</ul>
+<p>
+The following C&nbsp;types are pre-defined by the C&nbsp;parser (like
+a <tt>typedef</tt>, except re-declarations will be ignored):
+</p>
+<ul>
+
+<li>Vararg handling: <tt>va_list</tt>, <tt>__builtin_va_list</tt>,
+<tt>__gnuc_va_list</tt>.</li>
+
+<li>From <tt>&lt;stddef.h&gt;</tt>: <tt>ptrdiff_t</tt>,
+<tt>size_t</tt>, <tt>wchar_t</tt>.</li>
+
+<li>From <tt>&lt;stdint.h&gt;</tt>: <tt>int8_t</tt>, <tt>int16_t</tt>,
+<tt>int32_t</tt>, <tt>int64_t</tt>, <tt>uint8_t</tt>,
+<tt>uint16_t</tt>, <tt>uint32_t</tt>, <tt>uint64_t</tt>,
+<tt>intptr_t</tt>, <tt>uintptr_t</tt>.</li>
+
+<li>From <tt>&lt;unistd.h&gt;</tt> (POSIX): <tt>ssize_t</tt>.</li>
+
+</ul>
+<p>
+You're encouraged to use these types in preference to
+compiler-specific extensions or target-dependent standard types.
+E.g. <tt>char</tt> differs in signedness and <tt>long</tt> differs in
+size, depending on the target architecture and platform ABI.
+</p>
+<p>
+The following C&nbsp;features are <b>not</b> supported:
+</p>
+<ul>
+
+<li>A declaration must always have a type specifier; it doesn't
+default to an <tt>int</tt> type.</li>
+
+<li>Old-style empty function declarations (K&amp;R) are not allowed.
+All C&nbsp;functions must have a proper prototype declaration. A
+function declared without parameters (<tt>int&nbsp;foo();</tt>) is
+treated as a function taking zero arguments, like in C++.</li>
+
+<li>The <tt>long double</tt> C&nbsp;type is parsed correctly, but
+there's no support for the related conversions, accesses or arithmetic
+operations.</li>
+
+<li>Wide character strings and character literals are not
+supported.</li>
+
+<li><a href="#status">See below</a> for features that are currently
+not implemented.</li>
+
+</ul>
+
+<h2 id="convert">C Type Conversion Rules</h2>
+
+<h3 id="convert_tolua">Conversions from C&nbsp;types to Lua objects</h3>
+<p>
+These conversion rules apply for <em>read accesses</em> to
+C&nbsp;types: indexing pointers, arrays or
+<tt>struct</tt>/<tt>union</tt> types; reading external variables or
+constant values; retrieving return values from C&nbsp;calls:
+</p>
+<table class="convtable">
+<tr class="convhead">
+<td class="convin">Input</td>
+<td class="convop">Conversion</td>
+<td class="convout">Output</td>
+</tr>
+<tr class="odd separate">
+<td class="convin"><tt>int8_t</tt>, <tt>int16_t</tt></td><td class="convop">&rarr;<sup>sign-ext</sup> <tt>int32_t</tt> &rarr; <tt>double</tt></td><td class="convout">number</td></tr>
+<tr class="even">
+<td class="convin"><tt>uint8_t</tt>, <tt>uint16_t</tt></td><td class="convop">&rarr;<sup>zero-ext</sup> <tt>int32_t</tt> &rarr; <tt>double</tt></td><td class="convout">number</td></tr>
+<tr class="odd">
+<td class="convin"><tt>int32_t</tt>, <tt>uint32_t</tt></td><td class="convop">&rarr; <tt>double</tt></td><td class="convout">number</td></tr>
+<tr class="even">
+<td class="convin"><tt>int64_t</tt>, <tt>uint64_t</tt></td><td class="convop">boxed value</td><td class="convout">64 bit int cdata</td></tr>
+<tr class="odd separate">
+<td class="convin"><tt>double</tt>, <tt>float</tt></td><td class="convop">&rarr; <tt>double</tt></td><td class="convout">number</td></tr>
+<tr class="even separate">
+<td class="convin"><tt>bool</tt></td><td class="convop">0 &rarr; <tt>false</tt>, otherwise <tt>true</tt></td><td class="convout">boolean</td></tr>
+<tr class="odd separate">
+<td class="convin"><tt>enum</tt></td><td class="convop">boxed value</td><td class="convout">enum cdata</td></tr>
+<tr class="even">
+<td class="convin">Complex number</td><td class="convop">boxed value</td><td class="convout">complex cdata</td></tr>
+<tr class="odd">
+<td class="convin">Vector</td><td class="convop">boxed value</td><td class="convout">vector cdata</td></tr>
+<tr class="even">
+<td class="convin">Pointer</td><td class="convop">boxed value</td><td class="convout">pointer cdata</td></tr>
+<tr class="odd separate">
+<td class="convin">Array</td><td class="convop">boxed reference</td><td class="convout">reference cdata</td></tr>
+<tr class="even">
+<td class="convin"><tt>struct</tt>/<tt>union</tt></td><td class="convop">boxed reference</td><td class="convout">reference cdata</td></tr>
+</table>
+<p>
+Bitfields are treated like their underlying type.
+</p>
+<p>
+Reference types are dereferenced <em>before</em> a conversion can take
+place &mdash; the conversion is applied to the C&nbsp;type pointed to
+by the reference.
+</p>
+
+<h3 id="convert_fromlua">Conversions from Lua objects to C&nbsp;types</h3>
+<p>
+These conversion rules apply for <em>write accesses</em> to
+C&nbsp;types: indexing pointers, arrays or
+<tt>struct</tt>/<tt>union</tt> types; initializing cdata objects;
+casts to C&nbsp;types; writing to external variables; passing
+arguments to C&nbsp;calls:
+</p>
+<table class="convtable">
+<tr class="convhead">
+<td class="convin">Input</td>
+<td class="convop">Conversion</td>
+<td class="convout">Output</td>
+</tr>
+<tr class="odd separate">
+<td class="convin">number</td><td class="convop">&rarr;</td><td class="convout"><tt>double</tt></td></tr>
+<tr class="even">
+<td class="convin">boolean</td><td class="convop"><tt>false</tt> &rarr; 0, <tt>true</tt> &rarr; 1</td><td class="convout"><tt>bool</tt></td></tr>
+<tr class="odd separate">
+<td class="convin">nil</td><td class="convop"><tt>NULL</tt> &rarr;</td><td class="convout"><tt>(void *)</tt></td></tr>
+<tr class="even">
+<td class="convin">lightuserdata</td><td class="convop">lightuserdata address &rarr;</td><td class="convout"><tt>(void *)</tt></td></tr>
+<tr class="odd">
+<td class="convin">userdata</td><td class="convop">userdata payload &rarr;</td><td class="convout"><tt>(void *)</tt></td></tr>
+<tr class="even">
+<td class="convin">io.* file</td><td class="convop">get FILE * handle &rarr;</td><td class="convout"><tt>(void *)</tt></td></tr>
+<tr class="odd separate">
+<td class="convin">string</td><td class="convop">match against <tt>enum</tt> constant</td><td class="convout"><tt>enum</tt></td></tr>
+<tr class="even">
+<td class="convin">string</td><td class="convop">copy string data + zero-byte</td><td class="convout"><tt>int8_t[]</tt>, <tt>uint8_t[]</tt></td></tr>
+<tr class="odd">
+<td class="convin">string</td><td class="convop">string data &rarr;</td><td class="convout"><tt>const char[]</tt></td></tr>
+<tr class="even separate">
+<td class="convin">function</td><td class="convop"><a href="#callback">create callback</a> &rarr;</td><td class="convout">C function type</td></tr>
+<tr class="odd separate">
+<td class="convin">table</td><td class="convop"><a href="#init_table">table initializer</a></td><td class="convout">Array</td></tr>
+<tr class="even">
+<td class="convin">table</td><td class="convop"><a href="#init_table">table initializer</a></td><td class="convout"><tt>struct</tt>/<tt>union</tt></td></tr>
+<tr class="odd separate">
+<td class="convin">cdata</td><td class="convop">cdata payload &rarr;</td><td class="convout">C type</td></tr>
+</table>
+<p>
+If the result type of this conversion doesn't match the
+C&nbsp;type of the destination, the
+<a href="#convert_between">conversion rules between C&nbsp;types</a>
+are applied.
+</p>
+<p>
+Reference types are immutable after initialization ("no re-seating of
+references"). For initialization purposes or when passing values to
+reference parameters, they are treated like pointers. Note that unlike
+in C++, there's no way to implement automatic reference generation of
+variables under the Lua language semantics. If you want to call a
+function with a reference parameter, you need to explicitly pass a
+one-element array.
+</p>
+
+<h3 id="convert_between">Conversions between C&nbsp;types</h3>
+<p>
+These conversion rules are more or less the same as the standard
+C&nbsp;conversion rules. Some rules only apply to casts, or require
+pointer or type compatibility:
+</p>
+<table class="convtable">
+<tr class="convhead">
+<td class="convin">Input</td>
+<td class="convop">Conversion</td>
+<td class="convout">Output</td>
+</tr>
+<tr class="odd separate">
+<td class="convin">Signed integer</td><td class="convop">&rarr;<sup>narrow or sign-extend</sup></td><td class="convout">Integer</td></tr>
+<tr class="even">
+<td class="convin">Unsigned integer</td><td class="convop">&rarr;<sup>narrow or zero-extend</sup></td><td class="convout">Integer</td></tr>
+<tr class="odd">
+<td class="convin">Integer</td><td class="convop">&rarr;<sup>round</sup></td><td class="convout"><tt>double</tt>, <tt>float</tt></td></tr>
+<tr class="even">
+<td class="convin"><tt>double</tt>, <tt>float</tt></td><td class="convop">&rarr;<sup>trunc</sup> <tt>int32_t</tt> &rarr;<sup>narrow</sup></td><td class="convout"><tt>(u)int8_t</tt>, <tt>(u)int16_t</tt></td></tr>
+<tr class="odd">
+<td class="convin"><tt>double</tt>, <tt>float</tt></td><td class="convop">&rarr;<sup>trunc</sup></td><td class="convout"><tt>(u)int32_t</tt>, <tt>(u)int64_t</tt></td></tr>
+<tr class="even">
+<td class="convin"><tt>double</tt>, <tt>float</tt></td><td class="convop">&rarr;<sup>round</sup></td><td class="convout"><tt>float</tt>, <tt>double</tt></td></tr>
+<tr class="odd separate">
+<td class="convin">Number</td><td class="convop">n == 0 &rarr; 0, otherwise 1</td><td class="convout"><tt>bool</tt></td></tr>
+<tr class="even">
+<td class="convin"><tt>bool</tt></td><td class="convop"><tt>false</tt> &rarr; 0, <tt>true</tt> &rarr; 1</td><td class="convout">Number</td></tr>
+<tr class="odd separate">
+<td class="convin">Complex number</td><td class="convop">convert real part</td><td class="convout">Number</td></tr>
+<tr class="even">
+<td class="convin">Number</td><td class="convop">convert real part, imag = 0</td><td class="convout">Complex number</td></tr>
+<tr class="odd">
+<td class="convin">Complex number</td><td class="convop">convert real and imag part</td><td class="convout">Complex number</td></tr>
+<tr class="even separate">
+<td class="convin">Number</td><td class="convop">convert scalar and replicate</td><td class="convout">Vector</td></tr>
+<tr class="odd">
+<td class="convin">Vector</td><td class="convop">copy (same size)</td><td class="convout">Vector</td></tr>
+<tr class="even separate">
+<td class="convin"><tt>struct</tt>/<tt>union</tt></td><td class="convop">take base address (compat)</td><td class="convout">Pointer</td></tr>
+<tr class="odd">
+<td class="convin">Array</td><td class="convop">take base address (compat)</td><td class="convout">Pointer</td></tr>
+<tr class="even">
+<td class="convin">Function</td><td class="convop">take function address</td><td class="convout">Function pointer</td></tr>
+<tr class="odd separate">
+<td class="convin">Number</td><td class="convop">convert via <tt>uintptr_t</tt> (cast)</td><td class="convout">Pointer</td></tr>
+<tr class="even">
+<td class="convin">Pointer</td><td class="convop">convert address (compat/cast)</td><td class="convout">Pointer</td></tr>
+<tr class="odd">
+<td class="convin">Pointer</td><td class="convop">convert address (cast)</td><td class="convout">Integer</td></tr>
+<tr class="even">
+<td class="convin">Array</td><td class="convop">convert base address (cast)</td><td class="convout">Integer</td></tr>
+<tr class="odd separate">
+<td class="convin">Array</td><td class="convop">copy (compat)</td><td class="convout">Array</td></tr>
+<tr class="even">
+<td class="convin"><tt>struct</tt>/<tt>union</tt></td><td class="convop">copy (identical type)</td><td class="convout"><tt>struct</tt>/<tt>union</tt></td></tr>
+</table>
+<p>
+Bitfields or <tt>enum</tt> types are treated like their underlying
+type.
+</p>
+<p>
+Conversions not listed above will raise an error. E.g. it's not
+possible to convert a pointer to a complex number or vice versa.
+</p>
+
+<h3 id="convert_vararg">Conversions for vararg C&nbsp;function arguments</h3>
+<p>
+The following default conversion rules apply when passing Lua objects
+to the variable argument part of vararg C&nbsp;functions:
+</p>
+<table class="convtable">
+<tr class="convhead">
+<td class="convin">Input</td>
+<td class="convop">Conversion</td>
+<td class="convout">Output</td>
+</tr>
+<tr class="odd separate">
+<td class="convin">number</td><td class="convop">&rarr;</td><td class="convout"><tt>double</tt></td></tr>
+<tr class="even">
+<td class="convin">boolean</td><td class="convop"><tt>false</tt> &rarr; 0, <tt>true</tt> &rarr; 1</td><td class="convout"><tt>bool</tt></td></tr>
+<tr class="odd separate">
+<td class="convin">nil</td><td class="convop"><tt>NULL</tt> &rarr;</td><td class="convout"><tt>(void *)</tt></td></tr>
+<tr class="even">
+<td class="convin">userdata</td><td class="convop">userdata payload &rarr;</td><td class="convout"><tt>(void *)</tt></td></tr>
+<tr class="odd">
+<td class="convin">lightuserdata</td><td class="convop">lightuserdata address &rarr;</td><td class="convout"><tt>(void *)</tt></td></tr>
+<tr class="even separate">
+<td class="convin">string</td><td class="convop">string data &rarr;</td><td class="convout"><tt>const char *</tt></td></tr>
+<tr class="odd separate">
+<td class="convin"><tt>float</tt> cdata</td><td class="convop">&rarr;</td><td class="convout"><tt>double</tt></td></tr>
+<tr class="even">
+<td class="convin">Array cdata</td><td class="convop">take base address</td><td class="convout">Element pointer</td></tr>
+<tr class="odd">
+<td class="convin"><tt>struct</tt>/<tt>union</tt> cdata</td><td class="convop">take base address</td><td class="convout"><tt>struct</tt>/<tt>union</tt> pointer</td></tr>
+<tr class="even">
+<td class="convin">Function cdata</td><td class="convop">take function address</td><td class="convout">Function pointer</td></tr>
+<tr class="odd">
+<td class="convin">Any other cdata</td><td class="convop">no conversion</td><td class="convout">C type</td></tr>
+</table>
+<p>
+To pass a Lua object, other than a cdata object, as a specific type,
+you need to override the conversion rules: create a temporary cdata
+object with a constructor or a cast and initialize it with the value
+to pass:
+</p>
+<p>
+Assuming <tt>x</tt> is a Lua number, here's how to pass it as an
+integer to a vararg function:
+</p>
+<pre class="code">
+ffi.cdef[[
+int printf(const char *fmt, ...);
+]]
+ffi.C.printf("integer value: %d\n", ffi.new("int", x))
+</pre>
+<p>
+If you don't do this, the default Lua number &rarr; <tt>double</tt>
+conversion rule applies. A vararg C&nbsp;function expecting an integer
+will see a garbled or uninitialized value.
+</p>
+
+<h2 id="init">Initializers</h2>
+<p>
+Creating a cdata object with
+<a href="ext_ffi_api.html#ffi_new"><tt>ffi.new()</tt></a> or the
+equivalent constructor syntax always initializes its contents, too.
+Different rules apply, depending on the number of optional
+initializers and the C&nbsp;types involved:
+</p>
+<ul>
+<li>If no initializers are given, the object is filled with zero bytes.</li>
+
+<li>Scalar types (numbers and pointers) accept a single initializer.
+The Lua object is <a href="#convert_fromlua">converted to the scalar
+C&nbsp;type</a>.</li>
+
+<li>Valarrays (complex numbers and vectors) are treated like scalars
+when a single initializer is given. Otherwise they are treated like
+regular arrays.</li>
+
+<li>Aggregate types (arrays and structs) accept either a single cdata
+initializer of the same type (copy constructor), a single
+<a href="#init_table">table initializer</a>, or a flat list of
+initializers.</li>
+
+<li>The elements of an array are initialized, starting at index zero.
+If a single initializer is given for an array, it's repeated for all
+remaining elements. This doesn't happen if two or more initializers
+are given: all remaining uninitialized elements are filled with zero
+bytes.</li>
+
+<li>Byte arrays may also be initialized with a Lua string. This copies
+the whole string plus a terminating zero-byte. The copy stops early only
+if the array has a known, fixed size.</li>
+
+<li>The fields of a <tt>struct</tt> are initialized in the order of
+their declaration. Uninitialized fields are filled with zero
+bytes.</li>
+
+<li>Only the first field of a <tt>union</tt> can be initialized with a
+flat initializer.</li>
+
+<li>Elements or fields which are aggregates themselves are initialized
+with a <em>single</em> initializer, but this may be a table
+initializer or a compatible aggregate.</li>
+
+<li>Excess initializers cause an error.</li>
+
+</ul>
+
+<h2 id="init_table">Table Initializers</h2>
+<p>
+The following rules apply if a Lua table is used to initialize an
+Array or a <tt>struct</tt>/<tt>union</tt>:
+</p>
+<ul>
+
+<li>If the table index <tt>[0]</tt> is non-<tt>nil</tt>, then the
+table is assumed to be zero-based. Otherwise it's assumed to be
+one-based.</li>
+
+<li>Array elements, starting at index zero, are initialized one-by-one
+with the consecutive table elements, starting at either index
+<tt>[0]</tt> or <tt>[1]</tt>. This process stops at the first
+<tt>nil</tt> table element.</li>
+
+<li>If exactly one array element was initialized, it's repeated for
+all the remaining elements. Otherwise all remaining uninitialized
+elements are filled with zero bytes.</li>
+
+<li>The above logic only applies to arrays with a known fixed size.
+A VLA is only initialized with the element(s) given in the table.
+Depending on the use case, you may need to explicitly add a
+<tt>NULL</tt> or <tt>0</tt> terminator to a VLA.</li>
+
+<li>A <tt>struct</tt>/<tt>union</tt> can be initialized in the
+order of the declaration of its fields. Each field is initialized with
+consecutive table elements, starting at either index <tt>[0]</tt>
+or <tt>[1]</tt>. This process stops at the first <tt>nil</tt> table
+element.</li>
+
+<li>Otherwise, if neither index <tt>[0]</tt> nor <tt>[1]</tt> is present,
+a <tt>struct</tt>/<tt>union</tt> is initialized by looking up each field
+name (as a string key) in the table. Each non-<tt>nil</tt> value is
+used to initialize the corresponding field.</li>
+
+<li>Uninitialized fields of a <tt>struct</tt> are filled with zero
+bytes, except for the trailing VLA of a VLS.</li>
+
+<li>Initialization of a <tt>union</tt> stops after one field has been
+initialized. If no field has been initialized, the <tt>union</tt> is
+filled with zero bytes.</li>
+
+<li>Elements or fields which are aggregates themselves are initialized
+with a <em>single</em> initializer, but this may be a nested table
+initializer (or a compatible aggregate).</li>
+
+<li>Excess initializers for an array cause an error. Excess
+initializers for a <tt>struct</tt>/<tt>union</tt> are ignored.
+Unrelated table entries are ignored, too.</li>
+
+</ul>
+<p>
+Example:
+</p>
+<pre class="code">
+local ffi = require("ffi")
+
+ffi.cdef[[
+struct foo { int a, b; };
+union bar { int i; double d; };
+struct nested { int x; struct foo y; };
+]]
+
+ffi.new("int[3]", {})            --> 0, 0, 0
+ffi.new("int[3]", {1})           --> 1, 1, 1
+ffi.new("int[3]", {1,2})         --> 1, 2, 0
+ffi.new("int[3]", {1,2,3})       --> 1, 2, 3
+ffi.new("int[3]", {[0]=1})       --> 1, 1, 1
+ffi.new("int[3]", {[0]=1,2})     --> 1, 2, 0
+ffi.new("int[3]", {[0]=1,2,3})   --> 1, 2, 3
+ffi.new("int[3]", {[0]=1,2,3,4}) --> error: too many initializers
+
+ffi.new("struct foo", {})            --> a = 0, b = 0
+ffi.new("struct foo", {1})           --> a = 1, b = 0
+ffi.new("struct foo", {1,2})         --> a = 1, b = 2
+ffi.new("struct foo", {[0]=1,2})     --> a = 1, b = 2
+ffi.new("struct foo", {b=2})         --> a = 0, b = 2
+ffi.new("struct foo", {a=1,b=2,c=3}) --> a = 1, b = 2  'c' is ignored
+
+ffi.new("union bar", {})        --> i = 0, d = 0.0
+ffi.new("union bar", {1})       --> i = 1, d = ?
+ffi.new("union bar", {[0]=1,2}) --> i = 1, d = ?    '2' is ignored
+ffi.new("union bar", {d=2})     --> i = ?, d = 2.0
+
+ffi.new("struct nested", {1,{2,3}})     --> x = 1, y.a = 2, y.b = 3
+ffi.new("struct nested", {x=1,y={2,3}}) --> x = 1, y.a = 2, y.b = 3
+</pre>
+
+<h2 id="cdata_ops">Operations on cdata Objects</h2>
+<p>
+All of the standard Lua operators can be applied to cdata objects or a
+mix of a cdata object and another Lua object. The following list shows
+the pre-defined operations.
+</p>
+<p>
+Reference types are dereferenced <em>before</em> performing each of
+the operations below &mdash; the operation is applied to the
+C&nbsp;type pointed to by the reference.
+</p>
+<p>
+The pre-defined operations are always tried first before deferring to a
+metamethod or index table (if any) for the corresponding ctype (except
+for <tt>__new</tt>). An error is raised if the metamethod lookup or
+index table lookup fails.
+</p>
+
+<h3 id="cdata_array">Indexing a cdata object</h3>
+<ul>
+
+<li><b>Indexing a pointer/array</b>: a cdata pointer/array can be
+indexed by a cdata number or a Lua number. The element address is
+computed as the base address plus the number value multiplied by the
+element size in bytes. A read access loads the element value and
+<a href="#convert_tolua">converts it to a Lua object</a>. A write
+access <a href="#convert_fromlua">converts a Lua object to the element
+type</a> and stores the converted value to the element. An error is
+raised if the element size is undefined or a write access to a
+constant element is attempted.</li>
+
+<li><b>Dereferencing a <tt>struct</tt>/<tt>union</tt> field</b>: a
+cdata <tt>struct</tt>/<tt>union</tt> or a pointer to a
+<tt>struct</tt>/<tt>union</tt> can be dereferenced by a string key,
+giving the field name. The field address is computed as the base
+address plus the relative offset of the field. A read access loads the
+field value and <a href="#convert_tolua">converts it to a Lua
+object</a>. A write access <a href="#convert_fromlua">converts a Lua
+object to the field type</a> and stores the converted value to the
+field. An error is raised if a write access to a constant
+<tt>struct</tt>/<tt>union</tt> or a constant field is attempted.
+Scoped enum constants or static constants are treated like a constant
+field.</li>
+
+<li><b>Indexing a complex number</b>: a complex number can be indexed
+either by a cdata number or a Lua number with the values 0 or 1, or by
+the strings <tt>"re"</tt> or <tt>"im"</tt>. A read access loads the
+real part (<tt>[0]</tt>, <tt>.re</tt>) or the imaginary part
+(<tt>[1]</tt>, <tt>.im</tt>) part of a complex number and
+<a href="#convert_tolua">converts it to a Lua number</a>. The
+sub-parts of a complex number are immutable &mdash; assigning to an
+index of a complex number raises an error. Accessing out-of-bound
+indexes returns unspecified results, but is guaranteed not to trigger
+memory access violations.</li>
+
+<li><b>Indexing a vector</b>: a vector is treated like an array for
+indexing purposes, except the vector elements are immutable &mdash;
+assigning to an index of a vector raises an error.</li>
+
+</ul>
+<p>
+A ctype object can be indexed with a string key, too. The only
+pre-defined operation is reading scoped constants of
+<tt>struct</tt>/<tt>union</tt> types. All other accesses defer
+to the corresponding metamethods or index tables (if any).
+</p>
+<p>
+Note: since there's (deliberately) no address-of operator, a cdata
+object holding a value type is effectively immutable after
+initialization. The JIT compiler benefits from this fact when applying
+certain optimizations.
+</p>
+<p>
+As a consequence, the <em>elements</em> of complex numbers and
+vectors are immutable. But the elements of an aggregate holding these
+types <em>may</em> be modified of course. I.e. you cannot assign to
+<tt>foo.c.im</tt>, but you can assign a (newly created) complex number
+to <tt>foo.c</tt>.
+</p>
+<p>
+The JIT compiler implements strict aliasing rules: accesses to different
+types do <b>not</b> alias, except for differences in signedness (this
+applies even to <tt>char</tt> pointers, unlike C99). Type punning
+through unions is explicitly detected and allowed.
+</p>
+
+<h3 id="cdata_call">Calling a cdata object</h3>
+<ul>
+
+<li><b>Constructor</b>: a ctype object can be called and used as a
+<a href="ext_ffi_api.html#ffi_new">constructor</a>. This is equivalent
+to <tt>ffi.new(ct, ...)</tt>, unless a <tt>__new</tt> metamethod is
+defined. The <tt>__new</tt> metamethod is called with the ctype object
+plus any other arguments passed to the contructor. Note that you have to
+use <tt>ffi.new</tt> inside of it, since calling <tt>ct(...)</tt> would
+cause infinite recursion.</li>
+
+<li><b>C&nbsp;function call</b>: a cdata function or cdata function
+pointer can be called. The passed arguments are
+<a href="#convert_fromlua">converted to the C&nbsp;types</a> of the
+parameters given by the function declaration. Arguments passed to the
+variable argument part of vararg C&nbsp;function use
+<a href="#convert_vararg">special conversion rules</a>. This
+C&nbsp;function is called and the return value (if any) is
+<a href="#convert_tolua">converted to a Lua object</a>.<br>
+On Windows/x86 systems, <tt>__stdcall</tt> functions are automatically
+detected and a function declared as <tt>__cdecl</tt> (the default) is
+silently fixed up after the first call.</li>
+
+</ul>
+
+<h3 id="cdata_arith">Arithmetic on cdata objects</h3>
+<ul>
+
+<li><b>Pointer arithmetic</b>: a cdata pointer/array and a cdata
+number or a Lua number can be added or subtracted. The number must be
+on the right hand side for a subtraction. The result is a pointer of
+the same type with an address plus or minus the number value
+multiplied by the element size in bytes. An error is raised if the
+element size is undefined.</li>
+
+<li><b>Pointer difference</b>: two compatible cdata pointers/arrays
+can be subtracted. The result is the difference between their
+addresses, divided by the element size in bytes. An error is raised if
+the element size is undefined or zero.</li>
+
+<li><b>64&nbsp;bit integer arithmetic</b>: the standard arithmetic
+operators (<tt>+&nbsp;-&nbsp;*&nbsp;/&nbsp;%&nbsp;^</tt> and unary
+minus) can be applied to two cdata numbers, or a cdata number and a
+Lua number. If one of them is an <tt>uint64_t</tt>, the other side is
+converted to an <tt>uint64_t</tt> and an unsigned arithmetic operation
+is performed. Otherwise both sides are converted to an
+<tt>int64_t</tt> and a signed arithmetic operation is performed. The
+result is a boxed 64&nbsp;bit cdata object.<br>
+
+If one of the operands is an <tt>enum</tt> and the other operand is a
+string, the string is converted to the value of a matching <tt>enum</tt>
+constant before the above conversion.<br>
+
+These rules ensure that 64&nbsp;bit integers are "sticky". Any
+expression involving at least one 64&nbsp;bit integer operand results
+in another one. The undefined cases for the division, modulo and power
+operators return <tt>2LL&nbsp;^&nbsp;63</tt> or
+<tt>2ULL&nbsp;^&nbsp;63</tt>.<br>
+
+You'll have to explicitly convert a 64&nbsp;bit integer to a Lua
+number (e.g. for regular floating-point calculations) with
+<tt>tonumber()</tt>. But note this may incur a precision loss.</li>
+
+<li><b>64&nbsp;bit bitwise operations</b>: the rules for 64&nbsp;bit
+arithmetic operators apply analogously.<br>
+
+Unlike the other <tt>bit.*</tt> operations, <tt>bit.tobit()</tt>
+converts a cdata number via <tt>int64_t</tt> to <tt>int32_t</tt> and
+returns a Lua number.<br>
+
+For <tt>bit.band()</tt>, <tt>bit.bor()</tt> and <tt>bit.bxor()</tt>, the
+conversion to <tt>int64_t</tt> or <tt>uint64_t</tt> applies to
+<em>all</em> arguments, if <em>any</em> argument is a cdata number.<br>
+
+For all other operations, only the first argument is used to determine
+the output type. This implies that a cdata number as a shift count for
+shifts and rotates is accepted, but that alone does <em>not</em> cause
+a cdata number output.
+
+</ul>
+
+<h3 id="cdata_comp">Comparisons of cdata objects</h3>
+<ul>
+
+<li><b>Pointer comparison</b>: two compatible cdata pointers/arrays
+can be compared. The result is the same as an unsigned comparison of
+their addresses. <tt>nil</tt> is treated like a <tt>NULL</tt> pointer,
+which is compatible with any other pointer type.</li>
+
+<li><b>64&nbsp;bit integer comparison</b>: two cdata numbers, or a
+cdata number and a Lua number can be compared with each other. If one
+of them is an <tt>uint64_t</tt>, the other side is converted to an
+<tt>uint64_t</tt> and an unsigned comparison is performed. Otherwise
+both sides are converted to an <tt>int64_t</tt> and a signed
+comparison is performed.<br>
+
+If one of the operands is an <tt>enum</tt> and the other operand is a
+string, the string is converted to the value of a matching <tt>enum</tt>
+constant before the above conversion.<br>
+
+<li><b>Comparisons for equality/inequality</b> never raise an error.
+Even incompatible pointers can be compared for equality by address. Any
+other incompatible comparison (also with non-cdata objects) treats the
+two sides as unequal.</li>
+
+</ul>
+
+<h3 id="cdata_key">cdata objects as table keys</h3>
+<p>
+Lua tables may be indexed by cdata objects, but this doesn't provide
+any useful semantics &mdash; <b>cdata objects are unsuitable as table
+keys!</b>
+</p>
+<p>
+A cdata object is treated like any other garbage-collected object and
+is hashed and compared by its address for table indexing. Since
+there's no interning for cdata value types, the same value may be
+boxed in different cdata objects with different addresses. Thus
+<tt>t[1LL+1LL]</tt> and <tt>t[2LL]</tt> usually <b>do not</b> point to
+the same hash slot and they certainly <b>do not</b> point to the same
+hash slot as <tt>t[2]</tt>.
+</p>
+<p>
+It would seriously drive up implementation complexity and slow down
+the common case, if one were to add extra handling for by-value
+hashing and comparisons to Lua tables. Given the ubiquity of their use
+inside the VM, this is not acceptable.
+</p>
+<p>
+There are three viable alternatives, if you really need to use cdata
+objects as keys:
+</p>
+<ul>
+
+<li>If you can get by with the precision of Lua numbers
+(52&nbsp;bits), then use <tt>tonumber()</tt> on a cdata number or
+combine multiple fields of a cdata aggregate to a Lua number. Then use
+the resulting Lua number as a key when indexing tables.<br>
+One obvious benefit: <tt>t[tonumber(2LL)]</tt> <b>does</b> point to
+the same slot as <tt>t[2]</tt>.</li>
+
+<li>Otherwise use either <tt>tostring()</tt> on 64&nbsp;bit integers
+or complex numbers or combine multiple fields of a cdata aggregate to
+a Lua string (e.g. with
+<a href="ext_ffi_api.html#ffi_string"><tt>ffi.string()</tt></a>). Then
+use the resulting Lua string as a key when indexing tables.</li>
+
+<li>Create your own specialized hash table implementation using the
+C&nbsp;types provided by the FFI library, just like you would in
+C&nbsp;code. Ultimately this may give much better performance than the
+other alternatives or what a generic by-value hash table could
+possibly provide.</li>
+
+</ul>
+
+<h2 id="param">Parameterized Types</h2>
+<p>
+To facilitate some abstractions, the two functions
+<a href="ext_ffi_api.html#ffi_typeof"><tt>ffi.typeof</tt></a> and
+<a href="ext_ffi_api.html#ffi_cdef"><tt>ffi.cdef</tt></a> support
+parameterized types in C&nbsp;declarations. Note: none of the other API
+functions taking a cdecl allow this.
+</p>
+<p>
+Any place you can write a <b><tt>typedef</tt> name</b>, an
+<b>identifier</b> or a <b>number</b> in a declaration, you can write
+<tt>$</tt> (the dollar sign) instead. These placeholders are replaced in
+order of appearance with the arguments following the cdecl string:
+</p>
+<pre class="code">
+-- Declare a struct with a parameterized field type and name:
+ffi.cdef([[
+typedef struct { $ $; } foo_t;
+]], type1, name1)
+
+-- Anonymous struct with dynamic names:
+local bar_t = ffi.typeof("struct { int $, $; }", name1, name2)
+-- Derived pointer type:
+local bar_ptr_t = ffi.typeof("$ *", bar_t)
+
+-- Parameterized dimensions work even where a VLA won't work:
+local matrix_t = ffi.typeof("uint8_t[$][$]", width, height)
+</pre>
+<p>
+Caveat: this is <em>not</em> simple text substitution! A passed ctype or
+cdata object is treated like the underlying type, a passed string is
+considered an identifier and a number is considered a number. You must
+not mix this up: e.g. passing <tt>"int"</tt> as a string doesn't work in
+place of a type, you'd need to use <tt>ffi.typeof("int")</tt> instead.
+</p>
+<p>
+The main use for parameterized types are libraries implementing abstract
+data types
+(<a href="http://www.freelists.org/post/luajit/ffi-type-of-pointer-to,8"><span class="ext">&raquo;</span>&nbsp;example</a>),
+similar to what can be achieved with C++ template metaprogramming.
+Another use case are derived types of anonymous structs, which avoids
+pollution of the global struct namespace.
+</p>
+<p>
+Please note that parameterized types are a nice tool and indispensable
+for certain use cases. But you'll want to use them sparingly in regular
+code, e.g. when all types are actually fixed.
+</p>
+
+<h2 id="gc">Garbage Collection of cdata Objects</h2>
+<p>
+All explicitly (<tt>ffi.new()</tt>, <tt>ffi.cast()</tt> etc.) or
+implicitly (accessors) created cdata objects are garbage collected.
+You need to ensure to retain valid references to cdata objects
+somewhere on a Lua stack, an upvalue or in a Lua table while they are
+still in use. Once the last reference to a cdata object is gone, the
+garbage collector will automatically free the memory used by it (at
+the end of the next GC cycle).
+</p>
+<p>
+Please note that pointers themselves are cdata objects, however they
+are <b>not</b> followed by the garbage collector. So e.g. if you
+assign a cdata array to a pointer, you must keep the cdata object
+holding the array alive as long as the pointer is still in use:
+</p>
+<pre class="code">
+ffi.cdef[[
+typedef struct { int *a; } foo_t;
+]]
+
+local s = ffi.new("foo_t", ffi.new("int[10]")) -- <span style="color:#c00000;">WRONG!</span>
+
+local a = ffi.new("int[10]") -- <span style="color:#00a000;">OK</span>
+local s = ffi.new("foo_t", a)
+-- Now do something with 's', but keep 'a' alive until you're done.
+</pre>
+<p>
+Similar rules apply for Lua strings which are implicitly converted to
+<tt>"const&nbsp;char&nbsp;*"</tt>: the string object itself must be
+referenced somewhere or it'll be garbage collected eventually. The
+pointer will then point to stale data, which may have already been
+overwritten. Note that <em>string literals</em> are automatically kept
+alive as long as the function containing it (actually its prototype)
+is not garbage collected.
+</p>
+<p>
+Objects which are passed as an argument to an external C&nbsp;function
+are kept alive until the call returns. So it's generally safe to
+create temporary cdata objects in argument lists. This is a common
+idiom for <a href="#convert_vararg">passing specific C&nbsp;types to
+vararg functions</a>.
+</p>
+<p>
+Memory areas returned by C functions (e.g. from <tt>malloc()</tt>)
+must be manually managed, of course (or use
+<a href="ext_ffi_api.html#ffi_gc"><tt>ffi.gc()</tt></a>). Pointers to
+cdata objects are indistinguishable from pointers returned by C
+functions (which is one of the reasons why the GC cannot follow them).
+</p>
+
+<h2 id="callback">Callbacks</h2>
+<p>
+The LuaJIT FFI automatically generates special callback functions
+whenever a Lua function is converted to a C&nbsp;function pointer. This
+associates the generated callback function pointer with the C&nbsp;type
+of the function pointer and the Lua function object (closure).
+</p>
+<p>
+This can happen implicitly due to the usual conversions, e.g. when
+passing a Lua function to a function pointer argument. Or you can use
+<tt>ffi.cast()</tt> to explicitly cast a Lua function to a
+C&nbsp;function pointer.
+</p>
+<p>
+Currently only certain C&nbsp;function types can be used as callback
+functions. Neither C&nbsp;vararg functions nor functions with
+pass-by-value aggregate argument or result types are supported. There
+are no restrictions for the kind of Lua functions that can be called
+from the callback &mdash; no checks for the proper number of arguments
+are made. The return value of the Lua function will be converted to the
+result type and an error will be thrown for invalid conversions.
+</p>
+<p>
+It's allowed to throw errors across a callback invocation, but it's not
+advisable in general. Do this only if you know the C&nbsp;function, that
+called the callback, copes with the forced stack unwinding and doesn't
+leak resources.
+</p>
+<p>
+One thing that's not allowed, is to let an FFI call into a C&nbsp;function
+get JIT-compiled, which in turn calls a callback, calling into Lua again.
+Usually this attempt is caught by the interpreter first and the
+C&nbsp;function is blacklisted for compilation.
+</p>
+<p>
+However, this heuristic may fail under specific circumstances: e.g. a
+message polling function might not run Lua callbacks right away and the call
+gets JIT-compiled. If it later happens to call back into Lua (e.g. a rarely
+invoked error callback), you'll get a VM PANIC with the message
+<tt>"bad callback"</tt>. Then you'll need to manually turn off
+JIT-compilation with
+<a href="ext_jit.html#jit_onoff_func"><tt>jit.off()</tt></a> for the
+surrounding Lua function that invokes such a message polling function (or
+similar).
+</p>
+
+<h3 id="callback_resources">Callback resource handling</h3>
+<p>
+Callbacks take up resources &mdash; you can only have a limited number
+of them at the same time (500&nbsp;-&nbsp;1000, depending on the
+architecture). The associated Lua functions are anchored to prevent
+garbage collection, too.
+</p>
+<p>
+<b>Callbacks due to implicit conversions are permanent!</b> There is no
+way to guess their lifetime, since the C&nbsp;side might store the
+function pointer for later use (typical for GUI toolkits). The associated
+resources cannot be reclaimed until termination:
+</p>
+<pre class="code">
+ffi.cdef[[
+typedef int (__stdcall *WNDENUMPROC)(void *hwnd, intptr_t l);
+int EnumWindows(WNDENUMPROC func, intptr_t l);
+]]
+
+-- Implicit conversion to a callback via function pointer argument.
+local count = 0
+ffi.C.EnumWindows(function(hwnd, l)
+  count = count + 1
+  return true
+end, 0)
+-- The callback is permanent and its resources cannot be reclaimed!
+-- Ok, so this may not be a problem, if you do this only once.
+</pre>
+<p>
+Note: this example shows that you <em>must</em> properly declare
+<tt>__stdcall</tt> callbacks on Windows/x86 systems. The calling
+convention cannot be automatically detected, unlike for
+<tt>__stdcall</tt> calls <em>to</em> Windows functions.
+</p>
+<p>
+For some use cases it's necessary to free up the resources or to
+dynamically redirect callbacks. Use an explicit cast to a
+C&nbsp;function pointer and keep the resulting cdata object. Then use
+the <a href="ext_ffi_api.html#callback_free"><tt>cb:free()</tt></a>
+or <a href="ext_ffi_api.html#callback_set"><tt>cb:set()</tt></a> methods
+on the cdata object:
+</p>
+<pre class="code">
+-- Explicitly convert to a callback via cast.
+local count = 0
+local cb = ffi.cast("WNDENUMPROC", function(hwnd, l)
+  count = count + 1
+  return true
+end)
+
+-- Pass it to a C function.
+ffi.C.EnumWindows(cb, 0)
+-- EnumWindows doesn't need the callback after it returns, so free it.
+
+cb:free()
+-- The callback function pointer is no longer valid and its resources
+-- will be reclaimed. The created Lua closure will be garbage collected.
+</pre>
+
+<h3 id="callback_performance">Callback performance</h3>
+<p>
+<b>Callbacks are slow!</b> First, the C&nbsp;to Lua transition itself
+has an unavoidable cost, similar to a <tt>lua_call()</tt> or
+<tt>lua_pcall()</tt>. Argument and result marshalling add to that cost.
+And finally, neither the C&nbsp;compiler nor LuaJIT can inline or
+optimize across the language barrier and hoist repeated computations out
+of a callback function.
+</p>
+<p>
+Do not use callbacks for performance-sensitive work: e.g. consider a
+numerical integration routine which takes a user-defined function to
+integrate over. It's a bad idea to call a user-defined Lua function from
+C&nbsp;code millions of times. The callback overhead will be absolutely
+detrimental for performance.
+</p>
+<p>
+It's considerably faster to write the numerical integration routine
+itself in Lua &mdash; the JIT compiler will be able to inline the
+user-defined function and optimize it together with its calling context,
+with very competitive performance.
+</p>
+<p>
+As a general guideline: <b>use callbacks only when you must</b>, because
+of existing C&nbsp;APIs. E.g. callback performance is irrelevant for a
+GUI application, which waits for user input most of the time, anyway.
+</p>
+<p>
+For new designs <b>avoid push-style APIs</b>: a C&nbsp;function repeatedly
+calling a callback for each result. Instead <b>use pull-style APIs</b>:
+call a C&nbsp;function repeatedly to get a new result. Calls from Lua
+to C via the FFI are much faster than the other way round. Most well-designed
+libraries already use pull-style APIs (read/write, get/put).
+</p>
+
+<h2 id="clib">C Library Namespaces</h2>
+<p>
+A C&nbsp;library namespace is a special kind of object which allows
+access to the symbols contained in shared libraries or the default
+symbol namespace. The default
+<a href="ext_ffi_api.html#ffi_C"><tt>ffi.C</tt></a> namespace is
+automatically created when the FFI library is loaded. C&nbsp;library
+namespaces for specific shared libraries may be created with the
+<a href="ext_ffi_api.html#ffi_load"><tt>ffi.load()</tt></a> API
+function.
+</p>
+<p>
+Indexing a C&nbsp;library namespace object with a symbol name (a Lua
+string) automatically binds it to the library. First the symbol type
+is resolved &mdash; it must have been declared with
+<a href="ext_ffi_api.html#ffi_cdef"><tt>ffi.cdef</tt></a>. Then the
+symbol address is resolved by searching for the symbol name in the
+associated shared libraries or the default symbol namespace. Finally,
+the resulting binding between the symbol name, the symbol type and its
+address is cached. Missing symbol declarations or nonexistent symbol
+names cause an error.
+</p>
+<p>
+This is what happens on a <b>read access</b> for the different kinds of
+symbols:
+</p>
+<ul>
+
+<li>External functions: a cdata object with the type of the function
+and its address is returned.</li>
+
+<li>External variables: the symbol address is dereferenced and the
+loaded value is <a href="#convert_tolua">converted to a Lua object</a>
+and returned.</li>
+
+<li>Constant values (<tt>static&nbsp;const</tt> or <tt>enum</tt>
+constants): the constant is <a href="#convert_tolua">converted to a
+Lua object</a> and returned.</li>
+
+</ul>
+<p>
+This is what happens on a <b>write access</b>:
+</p>
+<ul>
+
+<li>External variables: the value to be written is
+<a href="#convert_fromlua">converted to the C&nbsp;type</a> of the
+variable and then stored at the symbol address.</li>
+
+<li>Writing to constant variables or to any other symbol type causes
+an error, like any other attempted write to a constant location.</li>
+
+</ul>
+<p>
+C&nbsp;library namespaces themselves are garbage collected objects. If
+the last reference to the namespace object is gone, the garbage
+collector will eventually release the shared library reference and
+remove all memory associated with the namespace. Since this may
+trigger the removal of the shared library from the memory of the
+running process, it's generally <em>not safe</em> to use function
+cdata objects obtained from a library if the namespace object may be
+unreferenced.
+</p>
+<p>
+Performance notice: the JIT compiler specializes to the identity of
+namespace objects and to the strings used to index it. This
+effectively turns function cdata objects into constants. It's not
+useful and actually counter-productive to explicitly cache these
+function objects, e.g. <tt>local strlen = ffi.C.strlen</tt>. OTOH it
+<em>is</em> useful to cache the namespace itself, e.g. <tt>local C =
+ffi.C</tt>.
+</p>
+
+<h2 id="policy">No Hand-holding!</h2>
+<p>
+The FFI library has been designed as <b>a low-level library</b>. The
+goal is to interface with C&nbsp;code and C&nbsp;data types with a
+minimum of overhead. This means <b>you can do anything you can do
+from&nbsp;C</b>: access all memory, overwrite anything in memory, call
+machine code at any memory address and so on.
+</p>
+<p>
+The FFI library provides <b>no memory safety</b>, unlike regular Lua
+code. It will happily allow you to dereference a <tt>NULL</tt>
+pointer, to access arrays out of bounds or to misdeclare
+C&nbsp;functions. If you make a mistake, your application might crash,
+just like equivalent C&nbsp;code would.
+</p>
+<p>
+This behavior is inevitable, since the goal is to provide full
+interoperability with C&nbsp;code. Adding extra safety measures, like
+bounds checks, would be futile. There's no way to detect
+misdeclarations of C&nbsp;functions, since shared libraries only
+provide symbol names, but no type information. Likewise there's no way
+to infer the valid range of indexes for a returned pointer.
+</p>
+<p>
+Again: the FFI library is a low-level library. This implies it needs
+to be used with care, but it's flexibility and performance often
+outweigh this concern. If you're a C or C++ developer, it'll be easy
+to apply your existing knowledge. OTOH writing code for the FFI
+library is not for the faint of heart and probably shouldn't be the
+first exercise for someone with little experience in Lua, C or C++.
+</p>
+<p>
+As a corollary of the above, the FFI library is <b>not safe for use by
+untrusted Lua code</b>. If you're sandboxing untrusted Lua code, you
+definitely don't want to give this code access to the FFI library or
+to <em>any</em> cdata object (except 64&nbsp;bit integers or complex
+numbers). Any properly engineered Lua sandbox needs to provide safety
+wrappers for many of the standard Lua library functions &mdash;
+similar wrappers need to be written for high-level operations on FFI
+data types, too.
+</p>
+
+<h2 id="status">Current Status</h2>
+<p>
+The initial release of the FFI library has some limitations and is
+missing some features. Most of these will be fixed in future releases.
+</p>
+<p>
+<a href="#clang">C language support</a> is
+currently incomplete:
+</p>
+<ul>
+<li>C&nbsp;declarations are not passed through a C&nbsp;pre-processor,
+yet.</li>
+<li>The C&nbsp;parser is able to evaluate most constant expressions
+commonly found in C&nbsp;header files. However it doesn't handle the
+full range of C&nbsp;expression semantics and may fail for some
+obscure constructs.</li>
+<li><tt>static const</tt> declarations only work for integer types
+up to 32&nbsp;bits. Neither declaring string constants nor
+floating-point constants is supported.</li>
+<li>Packed <tt>struct</tt> bitfields that cross container boundaries
+are not implemented.</li>
+<li>Native vector types may be defined with the GCC <tt>mode</tt> or
+<tt>vector_size</tt> attribute. But no operations other than loading,
+storing and initializing them are supported, yet.</li>
+<li>The <tt>volatile</tt> type qualifier is currently ignored by
+compiled code.</li>
+<li><a href="ext_ffi_api.html#ffi_cdef"><tt>ffi.cdef</tt></a> silently
+ignores most re-declarations. Note: avoid re-declarations which do not
+conform to C99. The implementation will eventually be changed to
+perform strict checks.</li>
+</ul>
+<p>
+The JIT compiler already handles a large subset of all FFI operations.
+It automatically falls back to the interpreter for unimplemented
+operations (you can check for this with the
+<a href="running.html#opt_j"><tt>-jv</tt></a> command line option).
+The following operations are currently not compiled and may exhibit
+suboptimal performance, especially when used in inner loops:
+</p>
+<ul>
+<li>Bitfield accesses and initializations.</li>
+<li>Vector operations.</li>
+<li>Table initializers.</li>
+<li>Initialization of nested <tt>struct</tt>/<tt>union</tt> types.</li>
+<li>Non-default initialization of VLA/VLS or large C&nbsp;types
+(&gt; 128&nbsp;bytes or &gt; 16 array elements.</li>
+<li>Conversions from lightuserdata to <tt>void&nbsp;*</tt>.</li>
+<li>Pointer differences for element sizes that are not a power of
+two.</li>
+<li>Calls to C&nbsp;functions with aggregates passed or returned by
+value.</li>
+<li>Calls to ctype metamethods which are not plain functions.</li>
+<li>ctype <tt>__newindex</tt> tables and non-string lookups in ctype
+<tt>__index</tt> tables.</li>
+<li><tt>tostring()</tt> for cdata types.</li>
+<li>Calls to <tt>ffi.cdef()</tt>, <tt>ffi.load()</tt> and
+<tt>ffi.metatype()</tt>.</li>
+</ul>
+<p>
+Other missing features:
+</p>
+<ul>
+<li>Arithmetic for <tt>complex</tt> numbers.</li>
+<li>Passing structs by value to vararg C&nbsp;functions.</li>
+<li><a href="extensions.html#exceptions">C++ exception interoperability</a>
+does not extend to C&nbsp;functions called via the FFI, if the call is
+compiled.</li>
+</ul>
+<br class="flush">
+</div>
+<div id="foot">
+<hr class="hide">
+Copyright &copy; 2005-2016 Mike Pall
+<span class="noprint">
+&middot;
+<a href="contact.html">Contact</a>
+</span>
+</div>
+</body>
+</html>
diff --git a/Build/source/libs/luajit/LuaJIT-src/doc/ext_ffi_tutorial.html b/Build/source/libs/luajit/LuaJIT-src/doc/ext_ffi_tutorial.html
index a624e6fd6e6..01200c45c11 100644
--- a/Build/source/libs/luajit/LuaJIT-src/doc/ext_ffi_tutorial.html
+++ b/Build/source/libs/luajit/LuaJIT-src/doc/ext_ffi_tutorial.html
@@ -1,603 +1,603 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
-<html>
-<head>
-<title>FFI Tutorial</title>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2015, Mike Pall">
-<meta name="Language" content="en">
-<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
-<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
-<style type="text/css">
-table.idiomtable { font-size: 90%; line-height: 1.2; }
-table.idiomtable tt { font-size: 100%; }
-table.idiomtable td { vertical-align: top; }
-tr.idiomhead td { font-weight: bold; }
-td.idiomlua b { font-weight: normal; color: #2142bf; }
-</style>
-</head>
-<body>
-<div id="site">
-<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
-</div>
-<div id="head">
-<h1>FFI Tutorial</h1>
-</div>
-<div id="nav">
-<ul><li>
-<a href="luajit.html">LuaJIT</a>
-<ul><li>
-<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="install.html">Installation</a>
-</li><li>
-<a href="running.html">Running</a>
-</li></ul>
-</li><li>
-<a href="extensions.html">Extensions</a>
-<ul><li>
-<a href="ext_ffi.html">FFI Library</a>
-<ul><li>
-<a class="current" href="ext_ffi_tutorial.html">FFI Tutorial</a>
-</li><li>
-<a href="ext_ffi_api.html">ffi.* API</a>
-</li><li>
-<a href="ext_ffi_semantics.html">FFI Semantics</a>
-</li></ul>
-</li><li>
-<a href="ext_jit.html">jit.* Library</a>
-</li><li>
-<a href="ext_c_api.html">Lua/C API</a>
-</li><li>
-<a href="ext_profiler.html">Profiler</a>
-</li></ul>
-</li><li>
-<a href="status.html">Status</a>
-<ul><li>
-<a href="changes.html">Changes</a>
-</li></ul>
-</li><li>
-<a href="faq.html">FAQ</a>
-</li><li>
-<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
-</li></ul>
-</div>
-<div id="main">
-<p>
-This page is intended to give you an overview of the features of the FFI
-library by presenting a few use cases and guidelines.
-</p>
-<p>
-This page makes no attempt to explain all of the FFI library, though.
-You'll want to have a look at the <a href="ext_ffi_api.html">ffi.* API
-function reference</a> and the <a href="ext_ffi_semantics.html">FFI
-semantics</a> to learn more.
-</p>
-
-<h2 id="load">Loading the FFI Library</h2>
-<p>
-The FFI library is built into LuaJIT by default, but it's not loaded
-and initialized by default. The suggested way to use the FFI library
-is to add the following to the start of every Lua file that needs one
-of its functions:
-</p>
-<pre class="code">
-local ffi = require("ffi")
-</pre>
-<p>
-Please note this doesn't define an <tt>ffi</tt> variable in the table
-of globals &mdash; you really need to use the local variable. The
-<tt>require</tt> function ensures the library is only loaded once.
-</p>
-<p style="font-size: 8pt;">
-Note: If you want to experiment with the FFI from the interactive prompt
-of the command line executable, omit the <tt>local</tt>, as it doesn't
-preserve local variables across lines.
-</p>
-
-<h2 id="sleep">Accessing Standard System Functions</h2>
-<p>
-The following code explains how to access standard system functions.
-We slowly print two lines of dots by sleeping for 10&nbsp;milliseconds
-after each dot:
-</p>
-<pre class="code mark">
-<span class="codemark">&nbsp;
-&#9312;
-
-
-
-
-
-&#9313;
-&#9314;
-&#9315;
-
-
-
-&#9316;
-
-
-
-
-
-&#9317;</span>local ffi = require("ffi")
-ffi.cdef[[
-<span style="color:#00a000;">void Sleep(int ms);
-int poll(struct pollfd *fds, unsigned long nfds, int timeout);</span>
-]]
-
-local sleep
-if ffi.os == "Windows" then
-  function sleep(s)
-    ffi.C.Sleep(s*1000)
-  end
-else
-  function sleep(s)
-    ffi.C.poll(nil, 0, s*1000)
-  end
-end
-
-for i=1,160 do
-  io.write("."); io.flush()
-  sleep(0.01)
-end
-io.write("\n")
-</pre>
-<p>
-Here's the step-by-step explanation:
-</p>
-<p>
-<span class="mark">&#9312;</span> This defines the
-C&nbsp;library functions we're going to use. The part inside the
-double-brackets (in green) is just standard C&nbsp;syntax. You can
-usually get this info from the C&nbsp;header files or the
-documentation provided by each C&nbsp;library or C&nbsp;compiler.
-</p>
-<p>
-<span class="mark">&#9313;</span> The difficulty we're
-facing here, is that there are different standards to choose from.
-Windows has a simple <tt>Sleep()</tt> function. On other systems there
-are a variety of functions available to achieve sub-second sleeps, but
-with no clear consensus. Thankfully <tt>poll()</tt> can be used for
-this task, too, and it's present on most non-Windows systems. The
-check for <tt>ffi.os</tt> makes sure we use the Windows-specific
-function only on Windows systems.
-</p>
-<p>
-<span class="mark">&#9314;</span> Here we're wrapping the
-call to the C&nbsp;function in a Lua function. This isn't strictly
-necessary, but it's helpful to deal with system-specific issues only
-in one part of the code. The way we're wrapping it ensures the check
-for the OS is only done during initialization and not for every call.
-</p>
-<p>
-<span class="mark">&#9315;</span> A more subtle point is
-that we defined our <tt>sleep()</tt> function (for the sake of this
-example) as taking the number of seconds, but accepting fractional
-seconds. Multiplying this by 1000 gets us milliseconds, but that still
-leaves it a Lua number, which is a floating-point value. Alas, the
-<tt>Sleep()</tt> function only accepts an integer value. Luckily for
-us, the FFI library automatically performs the conversion when calling
-the function (truncating the FP value towards zero, like in C).
-</p>
-<p style="font-size: 8pt;">
-Some readers will notice that <tt>Sleep()</tt> is part of
-<tt>KERNEL32.DLL</tt> and is also a <tt>stdcall</tt> function. So how
-can this possibly work? The FFI library provides the <tt>ffi.C</tt>
-default C&nbsp;library namespace, which allows calling functions from
-the default set of libraries, like a C&nbsp;compiler would. Also, the
-FFI library automatically detects <tt>stdcall</tt> functions, so you
-don't need to declare them as such.
-</p>
-<p>
-<span class="mark">&#9316;</span> The <tt>poll()</tt>
-function takes a couple more arguments we're not going to use. You can
-simply use <tt>nil</tt> to pass a <tt>NULL</tt> pointer and <tt>0</tt>
-for the <tt>nfds</tt> parameter. Please note that the
-number&nbsp;<tt>0</tt> <em>does not convert to a pointer value</em>,
-unlike in C++. You really have to pass pointers to pointer arguments
-and numbers to number arguments.
-</p>
-<p style="font-size: 8pt;">
-The page on <a href="ext_ffi_semantics.html">FFI semantics</a> has all
-of the gory details about
-<a href="ext_ffi_semantics.html#convert">conversions between Lua
-objects and C&nbsp;types</a>. For the most part you don't have to deal
-with this, as it's performed automatically and it's carefully designed
-to bridge the semantic differences between Lua and C.
-</p>
-<p>
-<span class="mark">&#9317;</span> Now that we have defined
-our own <tt>sleep()</tt> function, we can just call it from plain Lua
-code. That wasn't so bad, huh? Turning these boring animated dots into
-a fascinating best-selling game is left as an exercise for the reader.
-:-)
-</p>
-
-<h2 id="zlib">Accessing the zlib Compression Library</h2>
-<p>
-The following code shows how to access the <a
-href="http://zlib.net/">zlib</a> compression library from Lua code.
-We'll define two convenience wrapper functions that take a string and
-compress or uncompress it to another string:
-</p>
-<pre class="code mark">
-<span class="codemark">&nbsp;
-&#9312;
-
-
-
-
-
-
-&#9313;
-
-
-&#9314;
-
-&#9315;
-
-
-&#9316;
-
-
-&#9317;
-
-
-
-
-
-
-
-&#9318;</span>local ffi = require("ffi")
-ffi.cdef[[
-<span style="color:#00a000;">unsigned long compressBound(unsigned long sourceLen);
-int compress2(uint8_t *dest, unsigned long *destLen,
-	      const uint8_t *source, unsigned long sourceLen, int level);
-int uncompress(uint8_t *dest, unsigned long *destLen,
-	       const uint8_t *source, unsigned long sourceLen);</span>
-]]
-local zlib = ffi.load(ffi.os == "Windows" and "zlib1" or "z")
-
-local function compress(txt)
-  local n = zlib.compressBound(#txt)
-  local buf = ffi.new("uint8_t[?]", n)
-  local buflen = ffi.new("unsigned long[1]", n)
-  local res = zlib.compress2(buf, buflen, txt, #txt, 9)
-  assert(res == 0)
-  return ffi.string(buf, buflen[0])
-end
-
-local function uncompress(comp, n)
-  local buf = ffi.new("uint8_t[?]", n)
-  local buflen = ffi.new("unsigned long[1]", n)
-  local res = zlib.uncompress(buf, buflen, comp, #comp)
-  assert(res == 0)
-  return ffi.string(buf, buflen[0])
-end
-
--- Simple test code.
-local txt = string.rep("abcd", 1000)
-print("Uncompressed size: ", #txt)
-local c = compress(txt)
-print("Compressed size: ", #c)
-local txt2 = uncompress(c, #txt)
-assert(txt2 == txt)
-</pre>
-<p>
-Here's the step-by-step explanation:
-</p>
-<p>
-<span class="mark">&#9312;</span> This defines some of the
-C&nbsp;functions provided by zlib. For the sake of this example, some
-type indirections have been reduced and it uses the pre-defined
-fixed-size integer types, while still adhering to the zlib API/ABI.
-</p>
-<p>
-<span class="mark">&#9313;</span> This loads the zlib shared
-library. On POSIX systems it's named <tt>libz.so</tt> and usually
-comes pre-installed. Since <tt>ffi.load()</tt> automatically adds any
-missing standard prefixes/suffixes, we can simply load the
-<tt>"z"</tt> library. On Windows it's named <tt>zlib1.dll</tt> and
-you'll have to download it first from the
-<a href="http://zlib.net/"><span class="ext">&raquo;</span>&nbsp;zlib site</a>. The check for
-<tt>ffi.os</tt> makes sure we pass the right name to
-<tt>ffi.load()</tt>.
-</p>
-<p>
-<span class="mark">&#9314;</span> First, the maximum size of
-the compression buffer is obtained by calling the
-<tt>zlib.compressBound</tt> function with the length of the
-uncompressed string. The next line allocates a byte buffer of this
-size. The <tt>[?]</tt> in the type specification indicates a
-variable-length array (VLA). The actual number of elements of this
-array is given as the 2nd argument to <tt>ffi.new()</tt>.
-</p>
-<p>
-<span class="mark">&#9315;</span> This may look strange at
-first, but have a look at the declaration of the <tt>compress2</tt>
-function from zlib: the destination length is defined as a pointer!
-This is because you pass in the maximum buffer size and get back the
-actual length that was used.
-</p>
-<p>
-In C you'd pass in the address of a local variable
-(<tt>&amp;buflen</tt>). But since there's no address-of operator in
-Lua, we'll just pass in a one-element array. Conveniently it can be
-initialized with the maximum buffer size in one step. Calling the
-actual <tt>zlib.compress2</tt> function is then straightforward.
-</p>
-<p>
-<span class="mark">&#9316;</span> We want to return the
-compressed data as a Lua string, so we'll use <tt>ffi.string()</tt>.
-It needs a pointer to the start of the data and the actual length. The
-length has been returned in the <tt>buflen</tt> array, so we'll just
-get it from there.
-</p>
-<p style="font-size: 8pt;">
-Note that since the function returns now, the <tt>buf</tt> and
-<tt>buflen</tt> variables will eventually be garbage collected. This
-is fine, because <tt>ffi.string()</tt> has copied the contents to a
-newly created (interned) Lua string. If you plan to call this function
-lots of times, consider reusing the buffers and/or handing back the
-results in buffers instead of strings. This will reduce the overhead
-for garbage collection and string interning.
-</p>
-<p>
-<span class="mark">&#9317;</span> The <tt>uncompress</tt>
-functions does the exact opposite of the <tt>compress</tt> function.
-The compressed data doesn't include the size of the original string,
-so this needs to be passed in. Otherwise no surprises here.
-</p>
-<p>
-<span class="mark">&#9318;</span> The code, that makes use
-of the functions we just defined, is just plain Lua code. It doesn't
-need to know anything about the LuaJIT FFI &mdash; the convenience
-wrapper functions completely hide it.
-</p>
-<p>
-One major advantage of the LuaJIT FFI is that you are now able to
-write those wrappers <em>in Lua</em>. And at a fraction of the time it
-would cost you to create an extra C&nbsp;module using the Lua/C API.
-Many of the simpler C&nbsp;functions can probably be used directly
-from your Lua code, without any wrappers.
-</p>
-<p style="font-size: 8pt;">
-Side note: the zlib API uses the <tt>long</tt> type for passing
-lengths and sizes around. But all those zlib functions actually only
-deal with 32&nbsp;bit values. This is an unfortunate choice for a
-public API, but may be explained by zlib's history &mdash; we'll just
-have to deal with it.
-</p>
-<p style="font-size: 8pt;">
-First, you should know that a <tt>long</tt> is a 64&nbsp;bit type e.g.
-on POSIX/x64 systems, but a 32&nbsp;bit type on Windows/x64 and on
-32&nbsp;bit systems. Thus a <tt>long</tt> result can be either a plain
-Lua number or a boxed 64&nbsp;bit integer cdata object, depending on
-the target system.
-</p>
-<p style="font-size: 8pt;">
-Ok, so the <tt>ffi.*</tt> functions generally accept cdata objects
-wherever you'd want to use a number. That's why we get a away with
-passing <tt>n</tt> to <tt>ffi.string()</tt> above. But other Lua
-library functions or modules don't know how to deal with this. So for
-maximum portability one needs to use <tt>tonumber()</tt> on returned
-<tt>long</tt> results before passing them on. Otherwise the
-application might work on some systems, but would fail in a POSIX/x64
-environment.
-</p>
-
-<h2 id="metatype">Defining Metamethods for a C&nbsp;Type</h2>
-<p>
-The following code explains how to define metamethods for a C type.
-We define a simple point type and add some operations to it:
-</p>
-<pre class="code mark">
-<span class="codemark">&nbsp;
-&#9312;
-
-
-
-&#9313;
-
-&#9314;
-
-&#9315;
-
-
-
-&#9316;
-
-&#9317;</span>local ffi = require("ffi")
-ffi.cdef[[
-<span style="color:#00a000;">typedef struct { double x, y; } point_t;</span>
-]]
-
-local point
-local mt = {
-  __add = function(a, b) return point(a.x+b.x, a.y+b.y) end,
-  __len = function(a) return math.sqrt(a.x*a.x + a.y*a.y) end,
-  __index = {
-    area = function(a) return a.x*a.x + a.y*a.y end,
-  },
-}
-point = ffi.metatype("point_t", mt)
-
-local a = point(3, 4)
-print(a.x, a.y)  --> 3  4
-print(#a)        --> 5
-print(a:area())  --> 25
-local b = a + point(0.5, 8)
-print(#b)        --> 12.5
-</pre>
-<p>
-Here's the step-by-step explanation:
-</p>
-<p>
-<span class="mark">&#9312;</span> This defines the C&nbsp;type for a
-two-dimensional point object.
-</p>
-<p>
-<span class="mark">&#9313;</span> We have to declare the variable
-holding the point constructor first, because it's used inside of a
-metamethod.
-</p>
-<p>
-<span class="mark">&#9314;</span> Let's define an <tt>__add</tt>
-metamethod which adds the coordinates of two points and creates a new
-point object. For simplicity, this function assumes that both arguments
-are points. But it could be any mix of objects, if at least one operand
-is of the required type (e.g. adding a point plus a number or vice
-versa). Our <tt>__len</tt> metamethod returns the distance of a point to
-the origin.
-</p>
-<p>
-<span class="mark">&#9315;</span> If we run out of operators, we can
-define named methods, too. Here the <tt>__index</tt> table defines an
-<tt>area</tt> function. For custom indexing needs, one might want to
-define <tt>__index</tt> and <tt>__newindex</tt> <em>functions</em> instead.
-</p>
-<p>
-<span class="mark">&#9316;</span> This associates the metamethods with
-our C&nbsp;type. This only needs to be done once. For convenience, a
-constructor is returned by
-<a href="ext_ffi_api.html#ffi_metatype"><tt>ffi.metatype()</tt></a>.
-We're not required to use it, though. The original C&nbsp;type can still
-be used e.g. to create an array of points. The metamethods automatically
-apply to any and all uses of this type.
-</p>
-<p>
-Please note that the association with a metatable is permanent and
-<b>the metatable must not be modified afterwards!</b> Ditto for the
-<tt>__index</tt> table.
-</p>
-<p>
-<span class="mark">&#9317;</span> Here are some simple usage examples
-for the point type and their expected results. The pre-defined
-operations (such as <tt>a.x</tt>) can be freely mixed with the newly
-defined metamethods. Note that <tt>area</tt> is a method and must be
-called with the Lua syntax for methods: <tt>a:area()</tt>, not
-<tt>a.area()</tt>.
-</p>
-<p>
-The C&nbsp;type metamethod mechanism is most useful when used in
-conjunction with C&nbsp;libraries that are written in an object-oriented
-style. Creators return a pointer to a new instance and methods take an
-instance pointer as the first argument. Sometimes you can just point
-<tt>__index</tt> to the library namespace and <tt>__gc</tt> to the
-destructor and you're done. But often enough you'll want to add
-convenience wrappers, e.g. to return actual Lua strings or when
-returning multiple values.
-</p>
-<p>
-Some C libraries only declare instance pointers as an opaque
-<tt>void&nbsp;*</tt> type. In this case you can use a fake type for all
-declarations, e.g. a pointer to a named (incomplete) struct will do:
-<tt>typedef struct foo_type *foo_handle</tt>. The C&nbsp;side doesn't
-know what you declare with the LuaJIT FFI, but as long as the underlying
-types are compatible, everything still works.
-</p>
-
-<h2 id="idioms">Translating C&nbsp;Idioms</h2>
-<p>
-Here's a list of common C&nbsp;idioms and their translation to the
-LuaJIT FFI:
-</p>
-<table class="idiomtable">
-<tr class="idiomhead">
-<td class="idiomdesc">Idiom</td>
-<td class="idiomc">C&nbsp;code</td>
-<td class="idiomlua">Lua code</td>
-</tr>
-<tr class="odd separate">
-<td class="idiomdesc">Pointer dereference<br><tt>int *p;</tt></td><td class="idiomc"><tt>x = *p;<br>*p = y;</tt></td><td class="idiomlua"><tt>x = <b>p[0]</b><br><b>p[0]</b> = y</tt></td></tr>
-<tr class="even">
-<td class="idiomdesc">Pointer indexing<br><tt>int i, *p;</tt></td><td class="idiomc"><tt>x = p[i];<br>p[i+1] = y;</tt></td><td class="idiomlua"><tt>x = p[i]<br>p[i+1] = y</tt></td></tr>
-<tr class="odd">
-<td class="idiomdesc">Array indexing<br><tt>int i, a[];</tt></td><td class="idiomc"><tt>x = a[i];<br>a[i+1] = y;</tt></td><td class="idiomlua"><tt>x = a[i]<br>a[i+1] = y</tt></td></tr>
-<tr class="even separate">
-<td class="idiomdesc"><tt>struct</tt>/<tt>union</tt> dereference<br><tt>struct foo s;</tt></td><td class="idiomc"><tt>x = s.field;<br>s.field = y;</tt></td><td class="idiomlua"><tt>x = s.field<br>s.field = y</tt></td></tr>
-<tr class="odd">
-<td class="idiomdesc"><tt>struct</tt>/<tt>union</tt> pointer deref.<br><tt>struct foo *sp;</tt></td><td class="idiomc"><tt>x = sp->field;<br>sp->field = y;</tt></td><td class="idiomlua"><tt>x = <b>s.field</b><br><b>s.field</b> = y</tt></td></tr>
-<tr class="even separate">
-<td class="idiomdesc">Pointer arithmetic<br><tt>int i, *p;</tt></td><td class="idiomc"><tt>x = p + i;<br>y = p - i;</tt></td><td class="idiomlua"><tt>x = p + i<br>y = p - i</tt></td></tr>
-<tr class="odd">
-<td class="idiomdesc">Pointer difference<br><tt>int *p1, *p2;</tt></td><td class="idiomc"><tt>x = p1 - p2;</tt></td><td class="idiomlua"><tt>x = p1 - p2</tt></td></tr>
-<tr class="even">
-<td class="idiomdesc">Array element pointer<br><tt>int i, a[];</tt></td><td class="idiomc"><tt>x = &amp;a[i];</tt></td><td class="idiomlua"><tt>x = <b>a+i</b></tt></td></tr>
-<tr class="odd">
-<td class="idiomdesc">Cast pointer to address<br><tt>int *p;</tt></td><td class="idiomc"><tt>x = (intptr_t)p;</tt></td><td class="idiomlua"><tt>x = <b>tonumber(<br>&nbsp;ffi.cast("intptr_t",<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p))</b></tt></td></tr>
-<tr class="even separate">
-<td class="idiomdesc">Functions with outargs<br><tt>void foo(int *inoutlen);</tt></td><td class="idiomc"><tt>int len = x;<br>foo(&amp;len);<br>y = len;</tt></td><td class="idiomlua"><tt><b>local len =<br>&nbsp;&nbsp;ffi.new("int[1]", x)<br>foo(len)<br>y = len[0]</b></tt></td></tr>
-<tr class="odd">
-<td class="idiomdesc"><a href="ext_ffi_semantics.html#convert_vararg">Vararg conversions</a><br><tt>int printf(char *fmt, ...);</tt></td><td class="idiomc"><tt>printf("%g", 1.0);<br>printf("%d", 1);<br>&nbsp;</tt></td><td class="idiomlua"><tt>printf("%g", 1);<br>printf("%d",<br>&nbsp;&nbsp;<b>ffi.new("int", 1)</b>)</tt></td></tr>
-</table>
-
-<h2 id="cache">To Cache or Not to Cache</h2>
-<p>
-It's a common Lua idiom to cache library functions in local variables
-or upvalues, e.g.:
-</p>
-<pre class="code">
-local byte, char = string.byte, string.char
-local function foo(x)
-  return char(byte(x)+1)
-end
-</pre>
-<p>
-This replaces several hash-table lookups with a (faster) direct use of
-a local or an upvalue. This is less important with LuaJIT, since the
-JIT compiler optimizes hash-table lookups a lot and is even able to
-hoist most of them out of the inner loops. It can't eliminate
-<em>all</em> of them, though, and it saves some typing for often-used
-functions. So there's still a place for this, even with LuaJIT.
-</p>
-<p>
-The situation is a bit different with C&nbsp;function calls via the
-FFI library. The JIT compiler has special logic to eliminate <em>all
-of the lookup overhead</em> for functions resolved from a
-<a href="ext_ffi_semantics.html#clib">C&nbsp;library namespace</a>!
-Thus it's not helpful and actually counter-productive to cache
-individual C&nbsp;functions like this:
-</p>
-<pre class="code">
-local <b>funca</b>, <b>funcb</b> = ffi.C.funca, ffi.C.funcb -- <span style="color:#c00000;">Not helpful!</span>
-local function foo(x, n)
-  for i=1,n do <b>funcb</b>(<b>funca</b>(x, i), 1) end
-end
-</pre>
-<p>
-This turns them into indirect calls and generates bigger and slower
-machine code. Instead you'll want to cache the namespace itself and
-rely on the JIT compiler to eliminate the lookups:
-</p>
-<pre class="code">
-local <b>C</b> = ffi.C          -- <span style="color:#00a000;">Instead use this!</span>
-local function foo(x, n)
-  for i=1,n do <b>C.funcb</b>(<b>C.funca</b>(x, i), 1) end
-end
-</pre>
-<p>
-This generates both shorter and faster code. So <b>don't cache
-C&nbsp;functions</b>, but <b>do</b> cache namespaces! Most often the
-namespace is already in a local variable at an outer scope, e.g. from
-<tt>local&nbsp;lib&nbsp;=&nbsp;ffi.load(...)</tt>. Note that copying
-it to a local variable in the function scope is unnecessary.
-</p>
-<br class="flush">
-</div>
-<div id="foot">
-<hr class="hide">
-Copyright &copy; 2005-2015 Mike Pall
-<span class="noprint">
-&middot;
-<a href="contact.html">Contact</a>
-</span>
-</div>
-</body>
-</html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<title>FFI Tutorial</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta name="Author" content="Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Language" content="en">
+<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
+<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
+<style type="text/css">
+table.idiomtable { font-size: 90%; line-height: 1.2; }
+table.idiomtable tt { font-size: 100%; }
+table.idiomtable td { vertical-align: top; }
+tr.idiomhead td { font-weight: bold; }
+td.idiomlua b { font-weight: normal; color: #2142bf; }
+</style>
+</head>
+<body>
+<div id="site">
+<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
+</div>
+<div id="head">
+<h1>FFI Tutorial</h1>
+</div>
+<div id="nav">
+<ul><li>
+<a href="luajit.html">LuaJIT</a>
+<ul><li>
+<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="install.html">Installation</a>
+</li><li>
+<a href="running.html">Running</a>
+</li></ul>
+</li><li>
+<a href="extensions.html">Extensions</a>
+<ul><li>
+<a href="ext_ffi.html">FFI Library</a>
+<ul><li>
+<a class="current" href="ext_ffi_tutorial.html">FFI Tutorial</a>
+</li><li>
+<a href="ext_ffi_api.html">ffi.* API</a>
+</li><li>
+<a href="ext_ffi_semantics.html">FFI Semantics</a>
+</li></ul>
+</li><li>
+<a href="ext_jit.html">jit.* Library</a>
+</li><li>
+<a href="ext_c_api.html">Lua/C API</a>
+</li><li>
+<a href="ext_profiler.html">Profiler</a>
+</li></ul>
+</li><li>
+<a href="status.html">Status</a>
+<ul><li>
+<a href="changes.html">Changes</a>
+</li></ul>
+</li><li>
+<a href="faq.html">FAQ</a>
+</li><li>
+<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
+</li></ul>
+</div>
+<div id="main">
+<p>
+This page is intended to give you an overview of the features of the FFI
+library by presenting a few use cases and guidelines.
+</p>
+<p>
+This page makes no attempt to explain all of the FFI library, though.
+You'll want to have a look at the <a href="ext_ffi_api.html">ffi.* API
+function reference</a> and the <a href="ext_ffi_semantics.html">FFI
+semantics</a> to learn more.
+</p>
+
+<h2 id="load">Loading the FFI Library</h2>
+<p>
+The FFI library is built into LuaJIT by default, but it's not loaded
+and initialized by default. The suggested way to use the FFI library
+is to add the following to the start of every Lua file that needs one
+of its functions:
+</p>
+<pre class="code">
+local ffi = require("ffi")
+</pre>
+<p>
+Please note this doesn't define an <tt>ffi</tt> variable in the table
+of globals &mdash; you really need to use the local variable. The
+<tt>require</tt> function ensures the library is only loaded once.
+</p>
+<p style="font-size: 8pt;">
+Note: If you want to experiment with the FFI from the interactive prompt
+of the command line executable, omit the <tt>local</tt>, as it doesn't
+preserve local variables across lines.
+</p>
+
+<h2 id="sleep">Accessing Standard System Functions</h2>
+<p>
+The following code explains how to access standard system functions.
+We slowly print two lines of dots by sleeping for 10&nbsp;milliseconds
+after each dot:
+</p>
+<pre class="code mark">
+<span class="codemark">&nbsp;
+&#9312;
+
+
+
+
+
+&#9313;
+&#9314;
+&#9315;
+
+
+
+&#9316;
+
+
+
+
+
+&#9317;</span>local ffi = require("ffi")
+ffi.cdef[[
+<span style="color:#00a000;">void Sleep(int ms);
+int poll(struct pollfd *fds, unsigned long nfds, int timeout);</span>
+]]
+
+local sleep
+if ffi.os == "Windows" then
+  function sleep(s)
+    ffi.C.Sleep(s*1000)
+  end
+else
+  function sleep(s)
+    ffi.C.poll(nil, 0, s*1000)
+  end
+end
+
+for i=1,160 do
+  io.write("."); io.flush()
+  sleep(0.01)
+end
+io.write("\n")
+</pre>
+<p>
+Here's the step-by-step explanation:
+</p>
+<p>
+<span class="mark">&#9312;</span> This defines the
+C&nbsp;library functions we're going to use. The part inside the
+double-brackets (in green) is just standard C&nbsp;syntax. You can
+usually get this info from the C&nbsp;header files or the
+documentation provided by each C&nbsp;library or C&nbsp;compiler.
+</p>
+<p>
+<span class="mark">&#9313;</span> The difficulty we're
+facing here, is that there are different standards to choose from.
+Windows has a simple <tt>Sleep()</tt> function. On other systems there
+are a variety of functions available to achieve sub-second sleeps, but
+with no clear consensus. Thankfully <tt>poll()</tt> can be used for
+this task, too, and it's present on most non-Windows systems. The
+check for <tt>ffi.os</tt> makes sure we use the Windows-specific
+function only on Windows systems.
+</p>
+<p>
+<span class="mark">&#9314;</span> Here we're wrapping the
+call to the C&nbsp;function in a Lua function. This isn't strictly
+necessary, but it's helpful to deal with system-specific issues only
+in one part of the code. The way we're wrapping it ensures the check
+for the OS is only done during initialization and not for every call.
+</p>
+<p>
+<span class="mark">&#9315;</span> A more subtle point is
+that we defined our <tt>sleep()</tt> function (for the sake of this
+example) as taking the number of seconds, but accepting fractional
+seconds. Multiplying this by 1000 gets us milliseconds, but that still
+leaves it a Lua number, which is a floating-point value. Alas, the
+<tt>Sleep()</tt> function only accepts an integer value. Luckily for
+us, the FFI library automatically performs the conversion when calling
+the function (truncating the FP value towards zero, like in C).
+</p>
+<p style="font-size: 8pt;">
+Some readers will notice that <tt>Sleep()</tt> is part of
+<tt>KERNEL32.DLL</tt> and is also a <tt>stdcall</tt> function. So how
+can this possibly work? The FFI library provides the <tt>ffi.C</tt>
+default C&nbsp;library namespace, which allows calling functions from
+the default set of libraries, like a C&nbsp;compiler would. Also, the
+FFI library automatically detects <tt>stdcall</tt> functions, so you
+don't need to declare them as such.
+</p>
+<p>
+<span class="mark">&#9316;</span> The <tt>poll()</tt>
+function takes a couple more arguments we're not going to use. You can
+simply use <tt>nil</tt> to pass a <tt>NULL</tt> pointer and <tt>0</tt>
+for the <tt>nfds</tt> parameter. Please note that the
+number&nbsp;<tt>0</tt> <em>does not convert to a pointer value</em>,
+unlike in C++. You really have to pass pointers to pointer arguments
+and numbers to number arguments.
+</p>
+<p style="font-size: 8pt;">
+The page on <a href="ext_ffi_semantics.html">FFI semantics</a> has all
+of the gory details about
+<a href="ext_ffi_semantics.html#convert">conversions between Lua
+objects and C&nbsp;types</a>. For the most part you don't have to deal
+with this, as it's performed automatically and it's carefully designed
+to bridge the semantic differences between Lua and C.
+</p>
+<p>
+<span class="mark">&#9317;</span> Now that we have defined
+our own <tt>sleep()</tt> function, we can just call it from plain Lua
+code. That wasn't so bad, huh? Turning these boring animated dots into
+a fascinating best-selling game is left as an exercise for the reader.
+:-)
+</p>
+
+<h2 id="zlib">Accessing the zlib Compression Library</h2>
+<p>
+The following code shows how to access the <a
+href="http://zlib.net/">zlib</a> compression library from Lua code.
+We'll define two convenience wrapper functions that take a string and
+compress or uncompress it to another string:
+</p>
+<pre class="code mark">
+<span class="codemark">&nbsp;
+&#9312;
+
+
+
+
+
+
+&#9313;
+
+
+&#9314;
+
+&#9315;
+
+
+&#9316;
+
+
+&#9317;
+
+
+
+
+
+
+
+&#9318;</span>local ffi = require("ffi")
+ffi.cdef[[
+<span style="color:#00a000;">unsigned long compressBound(unsigned long sourceLen);
+int compress2(uint8_t *dest, unsigned long *destLen,
+	      const uint8_t *source, unsigned long sourceLen, int level);
+int uncompress(uint8_t *dest, unsigned long *destLen,
+	       const uint8_t *source, unsigned long sourceLen);</span>
+]]
+local zlib = ffi.load(ffi.os == "Windows" and "zlib1" or "z")
+
+local function compress(txt)
+  local n = zlib.compressBound(#txt)
+  local buf = ffi.new("uint8_t[?]", n)
+  local buflen = ffi.new("unsigned long[1]", n)
+  local res = zlib.compress2(buf, buflen, txt, #txt, 9)
+  assert(res == 0)
+  return ffi.string(buf, buflen[0])
+end
+
+local function uncompress(comp, n)
+  local buf = ffi.new("uint8_t[?]", n)
+  local buflen = ffi.new("unsigned long[1]", n)
+  local res = zlib.uncompress(buf, buflen, comp, #comp)
+  assert(res == 0)
+  return ffi.string(buf, buflen[0])
+end
+
+-- Simple test code.
+local txt = string.rep("abcd", 1000)
+print("Uncompressed size: ", #txt)
+local c = compress(txt)
+print("Compressed size: ", #c)
+local txt2 = uncompress(c, #txt)
+assert(txt2 == txt)
+</pre>
+<p>
+Here's the step-by-step explanation:
+</p>
+<p>
+<span class="mark">&#9312;</span> This defines some of the
+C&nbsp;functions provided by zlib. For the sake of this example, some
+type indirections have been reduced and it uses the pre-defined
+fixed-size integer types, while still adhering to the zlib API/ABI.
+</p>
+<p>
+<span class="mark">&#9313;</span> This loads the zlib shared
+library. On POSIX systems it's named <tt>libz.so</tt> and usually
+comes pre-installed. Since <tt>ffi.load()</tt> automatically adds any
+missing standard prefixes/suffixes, we can simply load the
+<tt>"z"</tt> library. On Windows it's named <tt>zlib1.dll</tt> and
+you'll have to download it first from the
+<a href="http://zlib.net/"><span class="ext">&raquo;</span>&nbsp;zlib site</a>. The check for
+<tt>ffi.os</tt> makes sure we pass the right name to
+<tt>ffi.load()</tt>.
+</p>
+<p>
+<span class="mark">&#9314;</span> First, the maximum size of
+the compression buffer is obtained by calling the
+<tt>zlib.compressBound</tt> function with the length of the
+uncompressed string. The next line allocates a byte buffer of this
+size. The <tt>[?]</tt> in the type specification indicates a
+variable-length array (VLA). The actual number of elements of this
+array is given as the 2nd argument to <tt>ffi.new()</tt>.
+</p>
+<p>
+<span class="mark">&#9315;</span> This may look strange at
+first, but have a look at the declaration of the <tt>compress2</tt>
+function from zlib: the destination length is defined as a pointer!
+This is because you pass in the maximum buffer size and get back the
+actual length that was used.
+</p>
+<p>
+In C you'd pass in the address of a local variable
+(<tt>&amp;buflen</tt>). But since there's no address-of operator in
+Lua, we'll just pass in a one-element array. Conveniently it can be
+initialized with the maximum buffer size in one step. Calling the
+actual <tt>zlib.compress2</tt> function is then straightforward.
+</p>
+<p>
+<span class="mark">&#9316;</span> We want to return the
+compressed data as a Lua string, so we'll use <tt>ffi.string()</tt>.
+It needs a pointer to the start of the data and the actual length. The
+length has been returned in the <tt>buflen</tt> array, so we'll just
+get it from there.
+</p>
+<p style="font-size: 8pt;">
+Note that since the function returns now, the <tt>buf</tt> and
+<tt>buflen</tt> variables will eventually be garbage collected. This
+is fine, because <tt>ffi.string()</tt> has copied the contents to a
+newly created (interned) Lua string. If you plan to call this function
+lots of times, consider reusing the buffers and/or handing back the
+results in buffers instead of strings. This will reduce the overhead
+for garbage collection and string interning.
+</p>
+<p>
+<span class="mark">&#9317;</span> The <tt>uncompress</tt>
+functions does the exact opposite of the <tt>compress</tt> function.
+The compressed data doesn't include the size of the original string,
+so this needs to be passed in. Otherwise no surprises here.
+</p>
+<p>
+<span class="mark">&#9318;</span> The code, that makes use
+of the functions we just defined, is just plain Lua code. It doesn't
+need to know anything about the LuaJIT FFI &mdash; the convenience
+wrapper functions completely hide it.
+</p>
+<p>
+One major advantage of the LuaJIT FFI is that you are now able to
+write those wrappers <em>in Lua</em>. And at a fraction of the time it
+would cost you to create an extra C&nbsp;module using the Lua/C API.
+Many of the simpler C&nbsp;functions can probably be used directly
+from your Lua code, without any wrappers.
+</p>
+<p style="font-size: 8pt;">
+Side note: the zlib API uses the <tt>long</tt> type for passing
+lengths and sizes around. But all those zlib functions actually only
+deal with 32&nbsp;bit values. This is an unfortunate choice for a
+public API, but may be explained by zlib's history &mdash; we'll just
+have to deal with it.
+</p>
+<p style="font-size: 8pt;">
+First, you should know that a <tt>long</tt> is a 64&nbsp;bit type e.g.
+on POSIX/x64 systems, but a 32&nbsp;bit type on Windows/x64 and on
+32&nbsp;bit systems. Thus a <tt>long</tt> result can be either a plain
+Lua number or a boxed 64&nbsp;bit integer cdata object, depending on
+the target system.
+</p>
+<p style="font-size: 8pt;">
+Ok, so the <tt>ffi.*</tt> functions generally accept cdata objects
+wherever you'd want to use a number. That's why we get a away with
+passing <tt>n</tt> to <tt>ffi.string()</tt> above. But other Lua
+library functions or modules don't know how to deal with this. So for
+maximum portability one needs to use <tt>tonumber()</tt> on returned
+<tt>long</tt> results before passing them on. Otherwise the
+application might work on some systems, but would fail in a POSIX/x64
+environment.
+</p>
+
+<h2 id="metatype">Defining Metamethods for a C&nbsp;Type</h2>
+<p>
+The following code explains how to define metamethods for a C type.
+We define a simple point type and add some operations to it:
+</p>
+<pre class="code mark">
+<span class="codemark">&nbsp;
+&#9312;
+
+
+
+&#9313;
+
+&#9314;
+
+&#9315;
+
+
+
+&#9316;
+
+&#9317;</span>local ffi = require("ffi")
+ffi.cdef[[
+<span style="color:#00a000;">typedef struct { double x, y; } point_t;</span>
+]]
+
+local point
+local mt = {
+  __add = function(a, b) return point(a.x+b.x, a.y+b.y) end,
+  __len = function(a) return math.sqrt(a.x*a.x + a.y*a.y) end,
+  __index = {
+    area = function(a) return a.x*a.x + a.y*a.y end,
+  },
+}
+point = ffi.metatype("point_t", mt)
+
+local a = point(3, 4)
+print(a.x, a.y)  --> 3  4
+print(#a)        --> 5
+print(a:area())  --> 25
+local b = a + point(0.5, 8)
+print(#b)        --> 12.5
+</pre>
+<p>
+Here's the step-by-step explanation:
+</p>
+<p>
+<span class="mark">&#9312;</span> This defines the C&nbsp;type for a
+two-dimensional point object.
+</p>
+<p>
+<span class="mark">&#9313;</span> We have to declare the variable
+holding the point constructor first, because it's used inside of a
+metamethod.
+</p>
+<p>
+<span class="mark">&#9314;</span> Let's define an <tt>__add</tt>
+metamethod which adds the coordinates of two points and creates a new
+point object. For simplicity, this function assumes that both arguments
+are points. But it could be any mix of objects, if at least one operand
+is of the required type (e.g. adding a point plus a number or vice
+versa). Our <tt>__len</tt> metamethod returns the distance of a point to
+the origin.
+</p>
+<p>
+<span class="mark">&#9315;</span> If we run out of operators, we can
+define named methods, too. Here the <tt>__index</tt> table defines an
+<tt>area</tt> function. For custom indexing needs, one might want to
+define <tt>__index</tt> and <tt>__newindex</tt> <em>functions</em> instead.
+</p>
+<p>
+<span class="mark">&#9316;</span> This associates the metamethods with
+our C&nbsp;type. This only needs to be done once. For convenience, a
+constructor is returned by
+<a href="ext_ffi_api.html#ffi_metatype"><tt>ffi.metatype()</tt></a>.
+We're not required to use it, though. The original C&nbsp;type can still
+be used e.g. to create an array of points. The metamethods automatically
+apply to any and all uses of this type.
+</p>
+<p>
+Please note that the association with a metatable is permanent and
+<b>the metatable must not be modified afterwards!</b> Ditto for the
+<tt>__index</tt> table.
+</p>
+<p>
+<span class="mark">&#9317;</span> Here are some simple usage examples
+for the point type and their expected results. The pre-defined
+operations (such as <tt>a.x</tt>) can be freely mixed with the newly
+defined metamethods. Note that <tt>area</tt> is a method and must be
+called with the Lua syntax for methods: <tt>a:area()</tt>, not
+<tt>a.area()</tt>.
+</p>
+<p>
+The C&nbsp;type metamethod mechanism is most useful when used in
+conjunction with C&nbsp;libraries that are written in an object-oriented
+style. Creators return a pointer to a new instance and methods take an
+instance pointer as the first argument. Sometimes you can just point
+<tt>__index</tt> to the library namespace and <tt>__gc</tt> to the
+destructor and you're done. But often enough you'll want to add
+convenience wrappers, e.g. to return actual Lua strings or when
+returning multiple values.
+</p>
+<p>
+Some C libraries only declare instance pointers as an opaque
+<tt>void&nbsp;*</tt> type. In this case you can use a fake type for all
+declarations, e.g. a pointer to a named (incomplete) struct will do:
+<tt>typedef struct foo_type *foo_handle</tt>. The C&nbsp;side doesn't
+know what you declare with the LuaJIT FFI, but as long as the underlying
+types are compatible, everything still works.
+</p>
+
+<h2 id="idioms">Translating C&nbsp;Idioms</h2>
+<p>
+Here's a list of common C&nbsp;idioms and their translation to the
+LuaJIT FFI:
+</p>
+<table class="idiomtable">
+<tr class="idiomhead">
+<td class="idiomdesc">Idiom</td>
+<td class="idiomc">C&nbsp;code</td>
+<td class="idiomlua">Lua code</td>
+</tr>
+<tr class="odd separate">
+<td class="idiomdesc">Pointer dereference<br><tt>int *p;</tt></td><td class="idiomc"><tt>x = *p;<br>*p = y;</tt></td><td class="idiomlua"><tt>x = <b>p[0]</b><br><b>p[0]</b> = y</tt></td></tr>
+<tr class="even">
+<td class="idiomdesc">Pointer indexing<br><tt>int i, *p;</tt></td><td class="idiomc"><tt>x = p[i];<br>p[i+1] = y;</tt></td><td class="idiomlua"><tt>x = p[i]<br>p[i+1] = y</tt></td></tr>
+<tr class="odd">
+<td class="idiomdesc">Array indexing<br><tt>int i, a[];</tt></td><td class="idiomc"><tt>x = a[i];<br>a[i+1] = y;</tt></td><td class="idiomlua"><tt>x = a[i]<br>a[i+1] = y</tt></td></tr>
+<tr class="even separate">
+<td class="idiomdesc"><tt>struct</tt>/<tt>union</tt> dereference<br><tt>struct foo s;</tt></td><td class="idiomc"><tt>x = s.field;<br>s.field = y;</tt></td><td class="idiomlua"><tt>x = s.field<br>s.field = y</tt></td></tr>
+<tr class="odd">
+<td class="idiomdesc"><tt>struct</tt>/<tt>union</tt> pointer deref.<br><tt>struct foo *sp;</tt></td><td class="idiomc"><tt>x = sp->field;<br>sp->field = y;</tt></td><td class="idiomlua"><tt>x = <b>s.field</b><br><b>s.field</b> = y</tt></td></tr>
+<tr class="even separate">
+<td class="idiomdesc">Pointer arithmetic<br><tt>int i, *p;</tt></td><td class="idiomc"><tt>x = p + i;<br>y = p - i;</tt></td><td class="idiomlua"><tt>x = p + i<br>y = p - i</tt></td></tr>
+<tr class="odd">
+<td class="idiomdesc">Pointer difference<br><tt>int *p1, *p2;</tt></td><td class="idiomc"><tt>x = p1 - p2;</tt></td><td class="idiomlua"><tt>x = p1 - p2</tt></td></tr>
+<tr class="even">
+<td class="idiomdesc">Array element pointer<br><tt>int i, a[];</tt></td><td class="idiomc"><tt>x = &amp;a[i];</tt></td><td class="idiomlua"><tt>x = <b>a+i</b></tt></td></tr>
+<tr class="odd">
+<td class="idiomdesc">Cast pointer to address<br><tt>int *p;</tt></td><td class="idiomc"><tt>x = (intptr_t)p;</tt></td><td class="idiomlua"><tt>x = <b>tonumber(<br>&nbsp;ffi.cast("intptr_t",<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p))</b></tt></td></tr>
+<tr class="even separate">
+<td class="idiomdesc">Functions with outargs<br><tt>void foo(int *inoutlen);</tt></td><td class="idiomc"><tt>int len = x;<br>foo(&amp;len);<br>y = len;</tt></td><td class="idiomlua"><tt><b>local len =<br>&nbsp;&nbsp;ffi.new("int[1]", x)<br>foo(len)<br>y = len[0]</b></tt></td></tr>
+<tr class="odd">
+<td class="idiomdesc"><a href="ext_ffi_semantics.html#convert_vararg">Vararg conversions</a><br><tt>int printf(char *fmt, ...);</tt></td><td class="idiomc"><tt>printf("%g", 1.0);<br>printf("%d", 1);<br>&nbsp;</tt></td><td class="idiomlua"><tt>printf("%g", 1);<br>printf("%d",<br>&nbsp;&nbsp;<b>ffi.new("int", 1)</b>)</tt></td></tr>
+</table>
+
+<h2 id="cache">To Cache or Not to Cache</h2>
+<p>
+It's a common Lua idiom to cache library functions in local variables
+or upvalues, e.g.:
+</p>
+<pre class="code">
+local byte, char = string.byte, string.char
+local function foo(x)
+  return char(byte(x)+1)
+end
+</pre>
+<p>
+This replaces several hash-table lookups with a (faster) direct use of
+a local or an upvalue. This is less important with LuaJIT, since the
+JIT compiler optimizes hash-table lookups a lot and is even able to
+hoist most of them out of the inner loops. It can't eliminate
+<em>all</em> of them, though, and it saves some typing for often-used
+functions. So there's still a place for this, even with LuaJIT.
+</p>
+<p>
+The situation is a bit different with C&nbsp;function calls via the
+FFI library. The JIT compiler has special logic to eliminate <em>all
+of the lookup overhead</em> for functions resolved from a
+<a href="ext_ffi_semantics.html#clib">C&nbsp;library namespace</a>!
+Thus it's not helpful and actually counter-productive to cache
+individual C&nbsp;functions like this:
+</p>
+<pre class="code">
+local <b>funca</b>, <b>funcb</b> = ffi.C.funca, ffi.C.funcb -- <span style="color:#c00000;">Not helpful!</span>
+local function foo(x, n)
+  for i=1,n do <b>funcb</b>(<b>funca</b>(x, i), 1) end
+end
+</pre>
+<p>
+This turns them into indirect calls and generates bigger and slower
+machine code. Instead you'll want to cache the namespace itself and
+rely on the JIT compiler to eliminate the lookups:
+</p>
+<pre class="code">
+local <b>C</b> = ffi.C          -- <span style="color:#00a000;">Instead use this!</span>
+local function foo(x, n)
+  for i=1,n do <b>C.funcb</b>(<b>C.funca</b>(x, i), 1) end
+end
+</pre>
+<p>
+This generates both shorter and faster code. So <b>don't cache
+C&nbsp;functions</b>, but <b>do</b> cache namespaces! Most often the
+namespace is already in a local variable at an outer scope, e.g. from
+<tt>local&nbsp;lib&nbsp;=&nbsp;ffi.load(...)</tt>. Note that copying
+it to a local variable in the function scope is unnecessary.
+</p>
+<br class="flush">
+</div>
+<div id="foot">
+<hr class="hide">
+Copyright &copy; 2005-2016 Mike Pall
+<span class="noprint">
+&middot;
+<a href="contact.html">Contact</a>
+</span>
+</div>
+</body>
+</html>
diff --git a/Build/source/libs/luajit/LuaJIT-src/doc/ext_jit.html b/Build/source/libs/luajit/LuaJIT-src/doc/ext_jit.html
index 79c9f1f0085..9489c6f5cfb 100644
--- a/Build/source/libs/luajit/LuaJIT-src/doc/ext_jit.html
+++ b/Build/source/libs/luajit/LuaJIT-src/doc/ext_jit.html
@@ -1,201 +1,201 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
-<html>
-<head>
-<title>jit.* Library</title>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2015, Mike Pall">
-<meta name="Language" content="en">
-<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
-<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
-</head>
-<body>
-<div id="site">
-<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
-</div>
-<div id="head">
-<h1><tt>jit.*</tt> Library</h1>
-</div>
-<div id="nav">
-<ul><li>
-<a href="luajit.html">LuaJIT</a>
-<ul><li>
-<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="install.html">Installation</a>
-</li><li>
-<a href="running.html">Running</a>
-</li></ul>
-</li><li>
-<a href="extensions.html">Extensions</a>
-<ul><li>
-<a href="ext_ffi.html">FFI Library</a>
-<ul><li>
-<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
-</li><li>
-<a href="ext_ffi_api.html">ffi.* API</a>
-</li><li>
-<a href="ext_ffi_semantics.html">FFI Semantics</a>
-</li></ul>
-</li><li>
-<a class="current" href="ext_jit.html">jit.* Library</a>
-</li><li>
-<a href="ext_c_api.html">Lua/C API</a>
-</li><li>
-<a href="ext_profiler.html">Profiler</a>
-</li></ul>
-</li><li>
-<a href="status.html">Status</a>
-<ul><li>
-<a href="changes.html">Changes</a>
-</li></ul>
-</li><li>
-<a href="faq.html">FAQ</a>
-</li><li>
-<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
-</li></ul>
-</div>
-<div id="main">
-<p>
-The functions in this built-in module control the behavior of the JIT
-compiler engine. Note that JIT-compilation is fully automatic &mdash;
-you probably won't need to use any of the following functions unless
-you have special needs.
-</p>
-
-<h3 id="jit_onoff"><tt>jit.on()<br>
-jit.off()</tt></h3>
-<p>
-Turns the whole JIT compiler on (default) or off.
-</p>
-<p>
-These functions are typically used with the command line options
-<tt>-j on</tt> or <tt>-j off</tt>.
-</p>
-
-<h3 id="jit_flush"><tt>jit.flush()</tt></h3>
-<p>
-Flushes the whole cache of compiled code.
-</p>
-
-<h3 id="jit_onoff_func"><tt>jit.on(func|true [,true|false])<br>
-jit.off(func|true [,true|false])<br>
-jit.flush(func|true [,true|false])</tt></h3>
-<p>
-<tt>jit.on</tt> enables JIT compilation for a Lua function (this is
-the default).
-</p>
-<p>
-<tt>jit.off</tt> disables JIT compilation for a Lua function and
-flushes any already compiled code from the code cache.
-</p>
-<p>
-<tt>jit.flush</tt> flushes the code, but doesn't affect the
-enable/disable status.
-</p>
-<p>
-The current function, i.e. the Lua function calling this library
-function, can also be specified by passing <tt>true</tt> as the first
-argument.
-</p>
-<p>
-If the second argument is <tt>true</tt>, JIT compilation is also
-enabled, disabled or flushed recursively for all sub-functions of a
-function. With <tt>false</tt> only the sub-functions are affected.
-</p>
-<p>
-The <tt>jit.on</tt> and <tt>jit.off</tt> functions only set a flag
-which is checked when the function is about to be compiled. They do
-not trigger immediate compilation.
-</p>
-<p>
-Typical usage is <tt>jit.off(true, true)</tt> in the main chunk
-of a module to turn off JIT compilation for the whole module for
-debugging purposes.
-</p>
-
-<h3 id="jit_flush_tr"><tt>jit.flush(tr)</tt></h3>
-<p>
-Flushes the root trace, specified by its number, and all of its side
-traces from the cache. The code for the trace will be retained as long
-as there are any other traces which link to it.
-</p>
-
-<h3 id="jit_status"><tt>status, ... = jit.status()</tt></h3>
-<p>
-Returns the current status of the JIT compiler. The first result is
-either <tt>true</tt> or <tt>false</tt> if the JIT compiler is turned
-on or off. The remaining results are strings for CPU-specific features
-and enabled optimizations.
-</p>
-
-<h3 id="jit_version"><tt>jit.version</tt></h3>
-<p>
-Contains the LuaJIT version string.
-</p>
-
-<h3 id="jit_version_num"><tt>jit.version_num</tt></h3>
-<p>
-Contains the version number of the LuaJIT core. Version xx.yy.zz
-is represented by the decimal number xxyyzz.
-</p>
-
-<h3 id="jit_os"><tt>jit.os</tt></h3>
-<p>
-Contains the target OS name:
-"Windows", "Linux", "OSX", "BSD", "POSIX" or "Other".
-</p>
-
-<h3 id="jit_arch"><tt>jit.arch</tt></h3>
-<p>
-Contains the target architecture name:
-"x86", "x64", "arm", "ppc", or "mips".
-</p>
-
-<h2 id="jit_opt"><tt>jit.opt.*</tt> &mdash; JIT compiler optimization control</h2>
-<p>
-This sub-module provides the backend for the <tt>-O</tt> command line
-option.
-</p>
-<p>
-You can also use it programmatically, e.g.:
-</p>
-<pre class="code">
-jit.opt.start(2) -- same as -O2
-jit.opt.start("-dce")
-jit.opt.start("hotloop=10", "hotexit=2")
-</pre>
-<p>
-Unlike in LuaJIT 1.x, the module is built-in and
-<b>optimization is turned on by default!</b>
-It's no longer necessary to run <tt>require("jit.opt").start()</tt>,
-which was one of the ways to enable optimization.
-</p>
-
-<h2 id="jit_util"><tt>jit.util.*</tt> &mdash; JIT compiler introspection</h2>
-<p>
-This sub-module holds functions to introspect the bytecode, generated
-traces, the IR and the generated machine code. The functionality
-provided by this module is still in flux and therefore undocumented.
-</p>
-<p>
-The debug modules <tt>-jbc</tt>, <tt>-jv</tt> and <tt>-jdump</tt> make
-extensive use of these functions. Please check out their source code,
-if you want to know more.
-</p>
-<br class="flush">
-</div>
-<div id="foot">
-<hr class="hide">
-Copyright &copy; 2005-2015 Mike Pall
-<span class="noprint">
-&middot;
-<a href="contact.html">Contact</a>
-</span>
-</div>
-</body>
-</html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<title>jit.* Library</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta name="Author" content="Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Language" content="en">
+<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
+<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
+</head>
+<body>
+<div id="site">
+<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
+</div>
+<div id="head">
+<h1><tt>jit.*</tt> Library</h1>
+</div>
+<div id="nav">
+<ul><li>
+<a href="luajit.html">LuaJIT</a>
+<ul><li>
+<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="install.html">Installation</a>
+</li><li>
+<a href="running.html">Running</a>
+</li></ul>
+</li><li>
+<a href="extensions.html">Extensions</a>
+<ul><li>
+<a href="ext_ffi.html">FFI Library</a>
+<ul><li>
+<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
+</li><li>
+<a href="ext_ffi_api.html">ffi.* API</a>
+</li><li>
+<a href="ext_ffi_semantics.html">FFI Semantics</a>
+</li></ul>
+</li><li>
+<a class="current" href="ext_jit.html">jit.* Library</a>
+</li><li>
+<a href="ext_c_api.html">Lua/C API</a>
+</li><li>
+<a href="ext_profiler.html">Profiler</a>
+</li></ul>
+</li><li>
+<a href="status.html">Status</a>
+<ul><li>
+<a href="changes.html">Changes</a>
+</li></ul>
+</li><li>
+<a href="faq.html">FAQ</a>
+</li><li>
+<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
+</li></ul>
+</div>
+<div id="main">
+<p>
+The functions in this built-in module control the behavior of the JIT
+compiler engine. Note that JIT-compilation is fully automatic &mdash;
+you probably won't need to use any of the following functions unless
+you have special needs.
+</p>
+
+<h3 id="jit_onoff"><tt>jit.on()<br>
+jit.off()</tt></h3>
+<p>
+Turns the whole JIT compiler on (default) or off.
+</p>
+<p>
+These functions are typically used with the command line options
+<tt>-j on</tt> or <tt>-j off</tt>.
+</p>
+
+<h3 id="jit_flush"><tt>jit.flush()</tt></h3>
+<p>
+Flushes the whole cache of compiled code.
+</p>
+
+<h3 id="jit_onoff_func"><tt>jit.on(func|true [,true|false])<br>
+jit.off(func|true [,true|false])<br>
+jit.flush(func|true [,true|false])</tt></h3>
+<p>
+<tt>jit.on</tt> enables JIT compilation for a Lua function (this is
+the default).
+</p>
+<p>
+<tt>jit.off</tt> disables JIT compilation for a Lua function and
+flushes any already compiled code from the code cache.
+</p>
+<p>
+<tt>jit.flush</tt> flushes the code, but doesn't affect the
+enable/disable status.
+</p>
+<p>
+The current function, i.e. the Lua function calling this library
+function, can also be specified by passing <tt>true</tt> as the first
+argument.
+</p>
+<p>
+If the second argument is <tt>true</tt>, JIT compilation is also
+enabled, disabled or flushed recursively for all sub-functions of a
+function. With <tt>false</tt> only the sub-functions are affected.
+</p>
+<p>
+The <tt>jit.on</tt> and <tt>jit.off</tt> functions only set a flag
+which is checked when the function is about to be compiled. They do
+not trigger immediate compilation.
+</p>
+<p>
+Typical usage is <tt>jit.off(true, true)</tt> in the main chunk
+of a module to turn off JIT compilation for the whole module for
+debugging purposes.
+</p>
+
+<h3 id="jit_flush_tr"><tt>jit.flush(tr)</tt></h3>
+<p>
+Flushes the root trace, specified by its number, and all of its side
+traces from the cache. The code for the trace will be retained as long
+as there are any other traces which link to it.
+</p>
+
+<h3 id="jit_status"><tt>status, ... = jit.status()</tt></h3>
+<p>
+Returns the current status of the JIT compiler. The first result is
+either <tt>true</tt> or <tt>false</tt> if the JIT compiler is turned
+on or off. The remaining results are strings for CPU-specific features
+and enabled optimizations.
+</p>
+
+<h3 id="jit_version"><tt>jit.version</tt></h3>
+<p>
+Contains the LuaJIT version string.
+</p>
+
+<h3 id="jit_version_num"><tt>jit.version_num</tt></h3>
+<p>
+Contains the version number of the LuaJIT core. Version xx.yy.zz
+is represented by the decimal number xxyyzz.
+</p>
+
+<h3 id="jit_os"><tt>jit.os</tt></h3>
+<p>
+Contains the target OS name:
+"Windows", "Linux", "OSX", "BSD", "POSIX" or "Other".
+</p>
+
+<h3 id="jit_arch"><tt>jit.arch</tt></h3>
+<p>
+Contains the target architecture name:
+"x86", "x64", "arm", "ppc", or "mips".
+</p>
+
+<h2 id="jit_opt"><tt>jit.opt.*</tt> &mdash; JIT compiler optimization control</h2>
+<p>
+This sub-module provides the backend for the <tt>-O</tt> command line
+option.
+</p>
+<p>
+You can also use it programmatically, e.g.:
+</p>
+<pre class="code">
+jit.opt.start(2) -- same as -O2
+jit.opt.start("-dce")
+jit.opt.start("hotloop=10", "hotexit=2")
+</pre>
+<p>
+Unlike in LuaJIT 1.x, the module is built-in and
+<b>optimization is turned on by default!</b>
+It's no longer necessary to run <tt>require("jit.opt").start()</tt>,
+which was one of the ways to enable optimization.
+</p>
+
+<h2 id="jit_util"><tt>jit.util.*</tt> &mdash; JIT compiler introspection</h2>
+<p>
+This sub-module holds functions to introspect the bytecode, generated
+traces, the IR and the generated machine code. The functionality
+provided by this module is still in flux and therefore undocumented.
+</p>
+<p>
+The debug modules <tt>-jbc</tt>, <tt>-jv</tt> and <tt>-jdump</tt> make
+extensive use of these functions. Please check out their source code,
+if you want to know more.
+</p>
+<br class="flush">
+</div>
+<div id="foot">
+<hr class="hide">
+Copyright &copy; 2005-2016 Mike Pall
+<span class="noprint">
+&middot;
+<a href="contact.html">Contact</a>
+</span>
+</div>
+</body>
+</html>
diff --git a/Build/source/libs/luajit/LuaJIT-src/doc/ext_profiler.html b/Build/source/libs/luajit/LuaJIT-src/doc/ext_profiler.html
index c435bb3090a..69ea25dbeba 100644
--- a/Build/source/libs/luajit/LuaJIT-src/doc/ext_profiler.html
+++ b/Build/source/libs/luajit/LuaJIT-src/doc/ext_profiler.html
@@ -1,365 +1,365 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
-<html>
-<head>
-<title>Profiler</title>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2015, Mike Pall">
-<meta name="Language" content="en">
-<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
-<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
-</head>
-<body>
-<div id="site">
-<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
-</div>
-<div id="head">
-<h1>Profiler</h1>
-</div>
-<div id="nav">
-<ul><li>
-<a href="luajit.html">LuaJIT</a>
-<ul><li>
-<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="install.html">Installation</a>
-</li><li>
-<a href="running.html">Running</a>
-</li></ul>
-</li><li>
-<a href="extensions.html">Extensions</a>
-<ul><li>
-<a href="ext_ffi.html">FFI Library</a>
-<ul><li>
-<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
-</li><li>
-<a href="ext_ffi_api.html">ffi.* API</a>
-</li><li>
-<a href="ext_ffi_semantics.html">FFI Semantics</a>
-</li></ul>
-</li><li>
-<a href="ext_jit.html">jit.* Library</a>
-</li><li>
-<a href="ext_c_api.html">Lua/C API</a>
-</li><li>
-<a class="current" href="ext_profiler.html">Profiler</a>
-</li></ul>
-</li><li>
-<a href="status.html">Status</a>
-<ul><li>
-<a href="changes.html">Changes</a>
-</li></ul>
-</li><li>
-<a href="faq.html">FAQ</a>
-</li><li>
-<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
-</li></ul>
-</div>
-<div id="main">
-<p>
-LuaJIT has an integrated statistical profiler with very low overhead. It
-allows sampling the currently executing stack and other parameters in
-regular intervals.
-</p>
-<p>
-The integrated profiler can be accessed from three levels:
-</p>
-<ul>
-<li>The <a href="#hl_profiler">bundled high-level profiler</a>, invoked by the
-<a href="#j_p"><tt>-jp</tt></a> command line option.</li>
-<li>A <a href="#ll_lua_api">low-level Lua API</a> to control the profiler.</li>
-<li>A <a href="#ll_c_api">low-level C API</a> to control the profiler.</li>
-</ul>
-
-<h2 id="hl_profiler">High-Level Profiler</h2>
-<p>
-The bundled high-level profiler offers basic profiling functionality. It
-generates simple textual summaries or source code annotations. It can be
-accessed with the <a href="#j_p"><tt>-jp</tt></a> command line option
-or from Lua code by loading the underlying <tt>jit.p</tt> module.
-</p>
-<p>
-To cut to the chase &mdash; run this to get a CPU usage profile by
-function name:
-</p>
-<pre class="code">
-luajit -jp myapp.lua
-</pre>
-<p>
-It's <em>not</em> a stated goal of the bundled profiler to add every
-possible option or to cater for special profiling needs. The low-level
-profiler APIs are documented below. They may be used by third-party
-authors to implement advanced functionality, e.g. IDE integration or
-graphical profilers.
-</p>
-<p>
-Note: Sampling works for both interpreted and JIT-compiled code. The
-results for JIT-compiled code may sometimes be surprising. LuaJIT
-heavily optimizes and inlines Lua code &mdash; there's no simple
-one-to-one correspondence between source code lines and the sampled
-machine code.
-</p>
-
-<h3 id="j_p"><tt>-jp=[options[,output]]</tt></h3>
-<p>
-The <tt>-jp</tt> command line option starts the high-level profiler.
-When the application run by the command line terminates, the profiler
-stops and writes the results to <tt>stdout</tt> or to the specified
-<tt>output</tt> file.
-</p>
-<p>
-The <tt>options</tt> argument specifies how the profiling is to be
-performed:
-</p>
-<ul>
-<li><tt>f</tt> &mdash; Stack dump: function name, otherwise module:line.
-This is the default mode.</li>
-<li><tt>F</tt> &mdash; Stack dump: ditto, but dump module:name.</li>
-<li><tt>l</tt> &mdash; Stack dump: module:line.</li>
-<li><tt>&lt;number&gt;</tt> &mdash; stack dump depth (callee &larr;
-caller). Default: 1.</li>
-<li><tt>-&lt;number&gt;</tt> &mdash; Inverse stack dump depth (caller
-&rarr; callee).</li>
-<li><tt>s</tt> &mdash; Split stack dump after first stack level. Implies
-depth&nbsp;&ge;&nbsp;2 or depth&nbsp;&le;&nbsp;-2.</li>
-<li><tt>p</tt> &mdash; Show full path for module names.</li>
-<li><tt>v</tt> &mdash; Show VM states.</li>
-<li><tt>z</tt> &mdash; Show <a href="#jit_zone">zones</a>.</li>
-<li><tt>r</tt> &mdash; Show raw sample counts. Default: show percentages.</li>
-<li><tt>a</tt> &mdash; Annotate excerpts from source code files.</li>
-<li><tt>A</tt> &mdash; Annotate complete source code files.</li>
-<li><tt>G</tt> &mdash; Produce raw output suitable for graphical tools.</li>
-<li><tt>m&lt;number&gt;</tt> &mdash; Minimum sample percentage to be shown.
-Default: 3%.</li>
-<li><tt>i&lt;number&gt;</tt> &mdash; Sampling interval in milliseconds.
-Default: 10ms.<br>
-Note: The actual sampling precision is OS-dependent.</li>
-</ul>
-<p>
-The default output for <tt>-jp</tt> is a list of the most CPU consuming
-spots in the application. Increasing the stack dump depth with (say)
-<tt>-jp=2</tt> may help to point out the main callers or callees of
-hotspots. But sample aggregation is still flat per unique stack dump.
-</p>
-<p>
-To get a two-level view (split view) of callers/callees, use
-<tt>-jp=s</tt> or <tt>-jp=-s</tt>. The percentages shown for the second
-level are relative to the first level.
-</p>
-<p>
-To see how much time is spent in each line relative to a function, use
-<tt>-jp=fl</tt>.
-</p>
-<p>
-To see how much time is spent in different VM states or
-<a href="#jit_zone">zones</a>, use <tt>-jp=v</tt> or <tt>-jp=z</tt>.
-</p>
-<p>
-Combinations of <tt>v/z</tt> with <tt>f/F/l</tt> produce two-level
-views, e.g. <tt>-jp=vf</tt> or <tt>-jp=fv</tt>. This shows the time
-spent in a VM state or zone vs. hotspots. This can be used to answer
-questions like "Which time consuming functions are only interpreted?" or
-"What's the garbage collector overhead for a specific function?".
-</p>
-<p>
-Multiple options can be combined &mdash; but not all combinations make
-sense, see above. E.g. <tt>-jp=3si4m1</tt> samples three stack levels
-deep in 4ms intervals and shows a split view of the CPU consuming
-functions and their callers with a 1% threshold.
-</p>
-<p>
-Source code annotations produced by <tt>-jp=a</tt> or <tt>-jp=A</tt> are
-always flat and at the line level. Obviously, the source code files need
-to be readable by the profiler script.
-</p>
-<p>
-The high-level profiler can also be started and stopped from Lua code with:
-</p>
-<pre class="code">
-require("jit.p").start(options, output)
-...
-require("jit.p").stop()
-</pre>
-
-<h3 id="jit_zone"><tt>jit.zone</tt> &mdash; Zones</h3>
-<p>
-Zones can be used to provide information about different parts of an
-application to the high-level profiler. E.g. a game could make use of an
-<tt>"AI"</tt> zone, a <tt>"PHYS"</tt> zone, etc. Zones are hierarchical,
-organized as a stack.
-</p>
-<p>
-The <tt>jit.zone</tt> module needs to be loaded explicitly:
-</p>
-<pre class="code">
-local zone = require("jit.zone")
-</pre>
-<ul>
-<li><tt>zone("name")</tt> pushes a named zone to the zone stack.</li>
-<li><tt>zone()</tt> pops the current zone from the zone stack and
-returns its name.</li>
-<li><tt>zone:get()</tt> returns the current zone name or <tt>nil</tt>.</li>
-<li><tt>zone:flush()</tt> flushes the zone stack.</li>
-</ul>
-<p>
-To show the time spent in each zone use <tt>-jp=z</tt>. To show the time
-spent relative to hotspots use e.g. <tt>-jp=zf</tt> or <tt>-jp=fz</tt>.
-</p>
-
-<h2 id="ll_lua_api">Low-level Lua API</h2>
-<p>
-The <tt>jit.profile</tt> module gives access to the low-level API of the
-profiler from Lua code. This module needs to be loaded explicitly:
-<pre class="code">
-local profile = require("jit.profile")
-</pre>
-<p>
-This module can be used to implement your own higher-level profiler.
-A typical profiling run starts the profiler, captures stack dumps in
-the profiler callback, adds them to a hash table to aggregate the number
-of samples, stops the profiler and then analyzes all of the captured
-stack dumps. Other parameters can be sampled in the profiler callback,
-too. But it's important not to spend too much time in the callback,
-since this may skew the statistics.
-</p>
-
-<h3 id="profile_start"><tt>profile.start(mode, cb)</tt>
-&mdash; Start profiler</h3>
-<p>
-This function starts the profiler. The <tt>mode</tt> argument is a
-string holding options:
-</p>
-<ul>
-<li><tt>f</tt> &mdash; Profile with precision down to the function level.</li>
-<li><tt>l</tt> &mdash; Profile with precision down to the line level.</li>
-<li><tt>i&lt;number&gt;</tt> &mdash; Sampling interval in milliseconds (default
-10ms).</br>
-Note: The actual sampling precision is OS-dependent.
-</li>
-</ul>
-<p>
-The <tt>cb</tt> argument is a callback function which is called with
-three arguments: <tt>(thread, samples, vmstate)</tt>. The callback is
-called on a separate coroutine, the <tt>thread</tt> argument is the
-state that holds the stack to sample for profiling. Note: do
-<em>not</em> modify the stack of that state or call functions on it.
-</p>
-<p>
-<tt>samples</tt> gives the number of accumulated samples since the last
-callback (usually 1).
-</p>
-<p>
-<tt>vmstate</tt> holds the VM state at the time the profiling timer
-triggered. This may or may not correspond to the state of the VM when
-the profiling callback is called. The state is either <tt>'N'</tt>
-native (compiled) code, <tt>'I'</tt> interpreted code, <tt>'C'</tt>
-C&nbsp;code, <tt>'G'</tt> the garbage collector, or <tt>'J'</tt> the JIT
-compiler.
-</p>
-
-<h3 id="profile_stop"><tt>profile.stop()</tt>
-&mdash; Stop profiler</h3>
-<p>
-This function stops the profiler.
-</p>
-
-<h3 id="profile_dump"><tt>dump = profile.dumpstack([thread,] fmt, depth)</tt>
-&mdash; Dump stack </h3>
-<p>
-This function allows taking stack dumps in an efficient manner. It
-returns a string with a stack dump for the <tt>thread</tt> (coroutine),
-formatted according to the <tt>fmt</tt> argument:
-</p>
-<ul>
-<li><tt>p</tt> &mdash; Preserve the full path for module names. Otherwise
-only the file name is used.</li>
-<li><tt>f</tt> &mdash; Dump the function name if it can be derived. Otherwise
-use module:line.</li>
-<li><tt>F</tt> &mdash; Ditto, but dump module:name.</li>
-<li><tt>l</tt> &mdash; Dump module:line.</li>
-<li><tt>Z</tt> &mdash; Zap the following characters for the last dumped
-frame.</li>
-<li>All other characters are added verbatim to the output string.</li>
-</ul>
-<p>
-The <tt>depth</tt> argument gives the number of frames to dump, starting
-at the topmost frame of the thread. A negative number dumps the frames in
-inverse order.
-</p>
-<p>
-The first example prints a list of the current module names and line
-numbers of up to 10 frames in separate lines. The second example prints
-semicolon-separated function names for all frames (up to 100) in inverse
-order:
-</p>
-<pre class="code">
-print(profile.dumpstack(thread, "l\n", 10))
-print(profile.dumpstack(thread, "lZ;", -100))
-</pre>
-
-<h2 id="ll_c_api">Low-level C API</h2>
-<p>
-The profiler can be controlled directly from C&nbsp;code, e.g. for
-use by IDEs. The declarations are in <tt>"luajit.h"</tt> (see
-<a href="ext_c_api.html">Lua/C API</a> extensions).
-</p>
-
-<h3 id="luaJIT_profile_start"><tt>luaJIT_profile_start(L, mode, cb, data)</tt>
-&mdash; Start profiler</h3>
-<p>
-This function starts the profiler. <a href="#profile_start">See
-above</a> for a description of the <tt>mode</tt> argument.
-</p>
-<p>
-The <tt>cb</tt> argument is a callback function with the following
-declaration:
-</p>
-<pre class="code">
-typedef void (*luaJIT_profile_callback)(void *data, lua_State *L,
-                                        int samples, int vmstate);
-</pre>
-<p>
-<tt>data</tt> is available for use by the callback. <tt>L</tt> is the
-state that holds the stack to sample for profiling. Note: do
-<em>not</em> modify this stack or call functions on this stack &mdash;
-use a separate coroutine for this purpose. <a href="#profile_start">See
-above</a> for a description of <tt>samples</tt> and <tt>vmstate</tt>.
-</p>
-
-<h3 id="luaJIT_profile_stop"><tt>luaJIT_profile_stop(L)</tt>
-&mdash; Stop profiler</h3>
-<p>
-This function stops the profiler.
-</p>
-
-<h3 id="luaJIT_profile_dumpstack"><tt>p = luaJIT_profile_dumpstack(L, fmt, depth, len)</tt>
-&mdash; Dump stack </h3>
-<p>
-This function allows taking stack dumps in an efficient manner.
-<a href="#profile_dump">See above</a> for a description of <tt>fmt</tt>
-and <tt>depth</tt>.
-</p>
-<p>
-This function returns a <tt>const&nbsp;char&nbsp;*</tt> pointing to a
-private string buffer of the profiler. The <tt>int&nbsp;*len</tt>
-argument returns the length of the output string. The buffer is
-overwritten on the next call and deallocated when the profiler stops.
-You either need to consume the content immediately or copy it for later
-use.
-</p>
-<br class="flush">
-</div>
-<div id="foot">
-<hr class="hide">
-Copyright &copy; 2005-2015 Mike Pall
-<span class="noprint">
-&middot;
-<a href="contact.html">Contact</a>
-</span>
-</div>
-</body>
-</html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<title>Profiler</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta name="Author" content="Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Language" content="en">
+<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
+<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
+</head>
+<body>
+<div id="site">
+<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
+</div>
+<div id="head">
+<h1>Profiler</h1>
+</div>
+<div id="nav">
+<ul><li>
+<a href="luajit.html">LuaJIT</a>
+<ul><li>
+<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="install.html">Installation</a>
+</li><li>
+<a href="running.html">Running</a>
+</li></ul>
+</li><li>
+<a href="extensions.html">Extensions</a>
+<ul><li>
+<a href="ext_ffi.html">FFI Library</a>
+<ul><li>
+<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
+</li><li>
+<a href="ext_ffi_api.html">ffi.* API</a>
+</li><li>
+<a href="ext_ffi_semantics.html">FFI Semantics</a>
+</li></ul>
+</li><li>
+<a href="ext_jit.html">jit.* Library</a>
+</li><li>
+<a href="ext_c_api.html">Lua/C API</a>
+</li><li>
+<a class="current" href="ext_profiler.html">Profiler</a>
+</li></ul>
+</li><li>
+<a href="status.html">Status</a>
+<ul><li>
+<a href="changes.html">Changes</a>
+</li></ul>
+</li><li>
+<a href="faq.html">FAQ</a>
+</li><li>
+<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
+</li></ul>
+</div>
+<div id="main">
+<p>
+LuaJIT has an integrated statistical profiler with very low overhead. It
+allows sampling the currently executing stack and other parameters in
+regular intervals.
+</p>
+<p>
+The integrated profiler can be accessed from three levels:
+</p>
+<ul>
+<li>The <a href="#hl_profiler">bundled high-level profiler</a>, invoked by the
+<a href="#j_p"><tt>-jp</tt></a> command line option.</li>
+<li>A <a href="#ll_lua_api">low-level Lua API</a> to control the profiler.</li>
+<li>A <a href="#ll_c_api">low-level C API</a> to control the profiler.</li>
+</ul>
+
+<h2 id="hl_profiler">High-Level Profiler</h2>
+<p>
+The bundled high-level profiler offers basic profiling functionality. It
+generates simple textual summaries or source code annotations. It can be
+accessed with the <a href="#j_p"><tt>-jp</tt></a> command line option
+or from Lua code by loading the underlying <tt>jit.p</tt> module.
+</p>
+<p>
+To cut to the chase &mdash; run this to get a CPU usage profile by
+function name:
+</p>
+<pre class="code">
+luajit -jp myapp.lua
+</pre>
+<p>
+It's <em>not</em> a stated goal of the bundled profiler to add every
+possible option or to cater for special profiling needs. The low-level
+profiler APIs are documented below. They may be used by third-party
+authors to implement advanced functionality, e.g. IDE integration or
+graphical profilers.
+</p>
+<p>
+Note: Sampling works for both interpreted and JIT-compiled code. The
+results for JIT-compiled code may sometimes be surprising. LuaJIT
+heavily optimizes and inlines Lua code &mdash; there's no simple
+one-to-one correspondence between source code lines and the sampled
+machine code.
+</p>
+
+<h3 id="j_p"><tt>-jp=[options[,output]]</tt></h3>
+<p>
+The <tt>-jp</tt> command line option starts the high-level profiler.
+When the application run by the command line terminates, the profiler
+stops and writes the results to <tt>stdout</tt> or to the specified
+<tt>output</tt> file.
+</p>
+<p>
+The <tt>options</tt> argument specifies how the profiling is to be
+performed:
+</p>
+<ul>
+<li><tt>f</tt> &mdash; Stack dump: function name, otherwise module:line.
+This is the default mode.</li>
+<li><tt>F</tt> &mdash; Stack dump: ditto, but dump module:name.</li>
+<li><tt>l</tt> &mdash; Stack dump: module:line.</li>
+<li><tt>&lt;number&gt;</tt> &mdash; stack dump depth (callee &larr;
+caller). Default: 1.</li>
+<li><tt>-&lt;number&gt;</tt> &mdash; Inverse stack dump depth (caller
+&rarr; callee).</li>
+<li><tt>s</tt> &mdash; Split stack dump after first stack level. Implies
+depth&nbsp;&ge;&nbsp;2 or depth&nbsp;&le;&nbsp;-2.</li>
+<li><tt>p</tt> &mdash; Show full path for module names.</li>
+<li><tt>v</tt> &mdash; Show VM states.</li>
+<li><tt>z</tt> &mdash; Show <a href="#jit_zone">zones</a>.</li>
+<li><tt>r</tt> &mdash; Show raw sample counts. Default: show percentages.</li>
+<li><tt>a</tt> &mdash; Annotate excerpts from source code files.</li>
+<li><tt>A</tt> &mdash; Annotate complete source code files.</li>
+<li><tt>G</tt> &mdash; Produce raw output suitable for graphical tools.</li>
+<li><tt>m&lt;number&gt;</tt> &mdash; Minimum sample percentage to be shown.
+Default: 3%.</li>
+<li><tt>i&lt;number&gt;</tt> &mdash; Sampling interval in milliseconds.
+Default: 10ms.<br>
+Note: The actual sampling precision is OS-dependent.</li>
+</ul>
+<p>
+The default output for <tt>-jp</tt> is a list of the most CPU consuming
+spots in the application. Increasing the stack dump depth with (say)
+<tt>-jp=2</tt> may help to point out the main callers or callees of
+hotspots. But sample aggregation is still flat per unique stack dump.
+</p>
+<p>
+To get a two-level view (split view) of callers/callees, use
+<tt>-jp=s</tt> or <tt>-jp=-s</tt>. The percentages shown for the second
+level are relative to the first level.
+</p>
+<p>
+To see how much time is spent in each line relative to a function, use
+<tt>-jp=fl</tt>.
+</p>
+<p>
+To see how much time is spent in different VM states or
+<a href="#jit_zone">zones</a>, use <tt>-jp=v</tt> or <tt>-jp=z</tt>.
+</p>
+<p>
+Combinations of <tt>v/z</tt> with <tt>f/F/l</tt> produce two-level
+views, e.g. <tt>-jp=vf</tt> or <tt>-jp=fv</tt>. This shows the time
+spent in a VM state or zone vs. hotspots. This can be used to answer
+questions like "Which time consuming functions are only interpreted?" or
+"What's the garbage collector overhead for a specific function?".
+</p>
+<p>
+Multiple options can be combined &mdash; but not all combinations make
+sense, see above. E.g. <tt>-jp=3si4m1</tt> samples three stack levels
+deep in 4ms intervals and shows a split view of the CPU consuming
+functions and their callers with a 1% threshold.
+</p>
+<p>
+Source code annotations produced by <tt>-jp=a</tt> or <tt>-jp=A</tt> are
+always flat and at the line level. Obviously, the source code files need
+to be readable by the profiler script.
+</p>
+<p>
+The high-level profiler can also be started and stopped from Lua code with:
+</p>
+<pre class="code">
+require("jit.p").start(options, output)
+...
+require("jit.p").stop()
+</pre>
+
+<h3 id="jit_zone"><tt>jit.zone</tt> &mdash; Zones</h3>
+<p>
+Zones can be used to provide information about different parts of an
+application to the high-level profiler. E.g. a game could make use of an
+<tt>"AI"</tt> zone, a <tt>"PHYS"</tt> zone, etc. Zones are hierarchical,
+organized as a stack.
+</p>
+<p>
+The <tt>jit.zone</tt> module needs to be loaded explicitly:
+</p>
+<pre class="code">
+local zone = require("jit.zone")
+</pre>
+<ul>
+<li><tt>zone("name")</tt> pushes a named zone to the zone stack.</li>
+<li><tt>zone()</tt> pops the current zone from the zone stack and
+returns its name.</li>
+<li><tt>zone:get()</tt> returns the current zone name or <tt>nil</tt>.</li>
+<li><tt>zone:flush()</tt> flushes the zone stack.</li>
+</ul>
+<p>
+To show the time spent in each zone use <tt>-jp=z</tt>. To show the time
+spent relative to hotspots use e.g. <tt>-jp=zf</tt> or <tt>-jp=fz</tt>.
+</p>
+
+<h2 id="ll_lua_api">Low-level Lua API</h2>
+<p>
+The <tt>jit.profile</tt> module gives access to the low-level API of the
+profiler from Lua code. This module needs to be loaded explicitly:
+<pre class="code">
+local profile = require("jit.profile")
+</pre>
+<p>
+This module can be used to implement your own higher-level profiler.
+A typical profiling run starts the profiler, captures stack dumps in
+the profiler callback, adds them to a hash table to aggregate the number
+of samples, stops the profiler and then analyzes all of the captured
+stack dumps. Other parameters can be sampled in the profiler callback,
+too. But it's important not to spend too much time in the callback,
+since this may skew the statistics.
+</p>
+
+<h3 id="profile_start"><tt>profile.start(mode, cb)</tt>
+&mdash; Start profiler</h3>
+<p>
+This function starts the profiler. The <tt>mode</tt> argument is a
+string holding options:
+</p>
+<ul>
+<li><tt>f</tt> &mdash; Profile with precision down to the function level.</li>
+<li><tt>l</tt> &mdash; Profile with precision down to the line level.</li>
+<li><tt>i&lt;number&gt;</tt> &mdash; Sampling interval in milliseconds (default
+10ms).</br>
+Note: The actual sampling precision is OS-dependent.
+</li>
+</ul>
+<p>
+The <tt>cb</tt> argument is a callback function which is called with
+three arguments: <tt>(thread, samples, vmstate)</tt>. The callback is
+called on a separate coroutine, the <tt>thread</tt> argument is the
+state that holds the stack to sample for profiling. Note: do
+<em>not</em> modify the stack of that state or call functions on it.
+</p>
+<p>
+<tt>samples</tt> gives the number of accumulated samples since the last
+callback (usually 1).
+</p>
+<p>
+<tt>vmstate</tt> holds the VM state at the time the profiling timer
+triggered. This may or may not correspond to the state of the VM when
+the profiling callback is called. The state is either <tt>'N'</tt>
+native (compiled) code, <tt>'I'</tt> interpreted code, <tt>'C'</tt>
+C&nbsp;code, <tt>'G'</tt> the garbage collector, or <tt>'J'</tt> the JIT
+compiler.
+</p>
+
+<h3 id="profile_stop"><tt>profile.stop()</tt>
+&mdash; Stop profiler</h3>
+<p>
+This function stops the profiler.
+</p>
+
+<h3 id="profile_dump"><tt>dump = profile.dumpstack([thread,] fmt, depth)</tt>
+&mdash; Dump stack </h3>
+<p>
+This function allows taking stack dumps in an efficient manner. It
+returns a string with a stack dump for the <tt>thread</tt> (coroutine),
+formatted according to the <tt>fmt</tt> argument:
+</p>
+<ul>
+<li><tt>p</tt> &mdash; Preserve the full path for module names. Otherwise
+only the file name is used.</li>
+<li><tt>f</tt> &mdash; Dump the function name if it can be derived. Otherwise
+use module:line.</li>
+<li><tt>F</tt> &mdash; Ditto, but dump module:name.</li>
+<li><tt>l</tt> &mdash; Dump module:line.</li>
+<li><tt>Z</tt> &mdash; Zap the following characters for the last dumped
+frame.</li>
+<li>All other characters are added verbatim to the output string.</li>
+</ul>
+<p>
+The <tt>depth</tt> argument gives the number of frames to dump, starting
+at the topmost frame of the thread. A negative number dumps the frames in
+inverse order.
+</p>
+<p>
+The first example prints a list of the current module names and line
+numbers of up to 10 frames in separate lines. The second example prints
+semicolon-separated function names for all frames (up to 100) in inverse
+order:
+</p>
+<pre class="code">
+print(profile.dumpstack(thread, "l\n", 10))
+print(profile.dumpstack(thread, "lZ;", -100))
+</pre>
+
+<h2 id="ll_c_api">Low-level C API</h2>
+<p>
+The profiler can be controlled directly from C&nbsp;code, e.g. for
+use by IDEs. The declarations are in <tt>"luajit.h"</tt> (see
+<a href="ext_c_api.html">Lua/C API</a> extensions).
+</p>
+
+<h3 id="luaJIT_profile_start"><tt>luaJIT_profile_start(L, mode, cb, data)</tt>
+&mdash; Start profiler</h3>
+<p>
+This function starts the profiler. <a href="#profile_start">See
+above</a> for a description of the <tt>mode</tt> argument.
+</p>
+<p>
+The <tt>cb</tt> argument is a callback function with the following
+declaration:
+</p>
+<pre class="code">
+typedef void (*luaJIT_profile_callback)(void *data, lua_State *L,
+                                        int samples, int vmstate);
+</pre>
+<p>
+<tt>data</tt> is available for use by the callback. <tt>L</tt> is the
+state that holds the stack to sample for profiling. Note: do
+<em>not</em> modify this stack or call functions on this stack &mdash;
+use a separate coroutine for this purpose. <a href="#profile_start">See
+above</a> for a description of <tt>samples</tt> and <tt>vmstate</tt>.
+</p>
+
+<h3 id="luaJIT_profile_stop"><tt>luaJIT_profile_stop(L)</tt>
+&mdash; Stop profiler</h3>
+<p>
+This function stops the profiler.
+</p>
+
+<h3 id="luaJIT_profile_dumpstack"><tt>p = luaJIT_profile_dumpstack(L, fmt, depth, len)</tt>
+&mdash; Dump stack </h3>
+<p>
+This function allows taking stack dumps in an efficient manner.
+<a href="#profile_dump">See above</a> for a description of <tt>fmt</tt>
+and <tt>depth</tt>.
+</p>
+<p>
+This function returns a <tt>const&nbsp;char&nbsp;*</tt> pointing to a
+private string buffer of the profiler. The <tt>int&nbsp;*len</tt>
+argument returns the length of the output string. The buffer is
+overwritten on the next call and deallocated when the profiler stops.
+You either need to consume the content immediately or copy it for later
+use.
+</p>
+<br class="flush">
+</div>
+<div id="foot">
+<hr class="hide">
+Copyright &copy; 2005-2016 Mike Pall
+<span class="noprint">
+&middot;
+<a href="contact.html">Contact</a>
+</span>
+</div>
+</body>
+</html>
diff --git a/Build/source/libs/luajit/LuaJIT-src/doc/extensions.html b/Build/source/libs/luajit/LuaJIT-src/doc/extensions.html
index 51d02fca89f..7f712a62144 100644
--- a/Build/source/libs/luajit/LuaJIT-src/doc/extensions.html
+++ b/Build/source/libs/luajit/LuaJIT-src/doc/extensions.html
@@ -1,448 +1,455 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
-<html>
-<head>
-<title>Extensions</title>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2015, Mike Pall">
-<meta name="Language" content="en">
-<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
-<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
-<style type="text/css">
-table.exc {
-  line-height: 1.2;
-}
-tr.exchead td {
-  font-weight: bold;
-}
-td.excplatform {
-  width: 48%;
-}
-td.exccompiler {
-  width: 29%;
-}
-td.excinterop {
-  width: 23%;
-}
-</style>
-</head>
-<body>
-<div id="site">
-<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
-</div>
-<div id="head">
-<h1>Extensions</h1>
-</div>
-<div id="nav">
-<ul><li>
-<a href="luajit.html">LuaJIT</a>
-<ul><li>
-<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="install.html">Installation</a>
-</li><li>
-<a href="running.html">Running</a>
-</li></ul>
-</li><li>
-<a class="current" href="extensions.html">Extensions</a>
-<ul><li>
-<a href="ext_ffi.html">FFI Library</a>
-<ul><li>
-<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
-</li><li>
-<a href="ext_ffi_api.html">ffi.* API</a>
-</li><li>
-<a href="ext_ffi_semantics.html">FFI Semantics</a>
-</li></ul>
-</li><li>
-<a href="ext_jit.html">jit.* Library</a>
-</li><li>
-<a href="ext_c_api.html">Lua/C API</a>
-</li><li>
-<a href="ext_profiler.html">Profiler</a>
-</li></ul>
-</li><li>
-<a href="status.html">Status</a>
-<ul><li>
-<a href="changes.html">Changes</a>
-</li></ul>
-</li><li>
-<a href="faq.html">FAQ</a>
-</li><li>
-<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
-</li></ul>
-</div>
-<div id="main">
-<p>
-LuaJIT is fully upwards-compatible with Lua 5.1. It supports all
-<a href="http://www.lua.org/manual/5.1/manual.html#5"><span class="ext">&raquo;</span>&nbsp;standard Lua
-library functions</a> and the full set of
-<a href="http://www.lua.org/manual/5.1/manual.html#3"><span class="ext">&raquo;</span>&nbsp;Lua/C API
-functions</a>.
-</p>
-<p>
-LuaJIT is also fully ABI-compatible to Lua 5.1 at the linker/dynamic
-loader level. This means you can compile a C&nbsp;module against the
-standard Lua headers and load the same shared library from either Lua
-or LuaJIT.
-</p>
-<p>
-LuaJIT extends the standard Lua VM with new functionality and adds
-several extension modules. Please note this page is only about
-<em>functional</em> enhancements and not about performance enhancements,
-such as the optimized VM, the faster interpreter or the JIT compiler.
-</p>
-
-<h2 id="modules">Extensions Modules</h2>
-<p>
-LuaJIT comes with several built-in extension modules:
-</p>
-
-<h3 id="bit"><tt>bit.*</tt> &mdash; Bitwise operations</h3>
-<p>
-LuaJIT supports all bitwise operations as defined by
-<a href="http://bitop.luajit.org"><span class="ext">&raquo;</span>&nbsp;Lua BitOp</a>:
-</p>
-<pre class="code">
-bit.tobit  bit.tohex  bit.bnot    bit.band bit.bor  bit.bxor
-bit.lshift bit.rshift bit.arshift bit.rol  bit.ror  bit.bswap
-</pre>
-<p>
-This module is a LuaJIT built-in &mdash; you don't need to download or
-install Lua BitOp. The Lua BitOp site has full documentation for all
-<a href="http://bitop.luajit.org/api.html"><span class="ext">&raquo;</span>&nbsp;Lua BitOp API functions</a>.
-The FFI adds support for
-<a href="ext_ffi_semantics.html#cdata_arith">64&nbsp;bit bitwise operations</a>,
-using the same API functions.
-</p>
-<p>
-Please make sure to <tt>require</tt> the module before using any of
-its functions:
-</p>
-<pre class="code">
-local bit = require("bit")
-</pre>
-<p>
-An already installed Lua BitOp module is ignored by LuaJIT.
-This way you can use bit operations from both Lua and LuaJIT on a
-shared installation.
-</p>
-
-<h3 id="ffi"><tt>ffi.*</tt> &mdash; FFI library</h3>
-<p>
-The <a href="ext_ffi.html">FFI library</a> allows calling external
-C&nbsp;functions and the use of C&nbsp;data structures from pure Lua
-code.
-</p>
-
-<h3 id="jit"><tt>jit.*</tt> &mdash; JIT compiler control</h3>
-<p>
-The functions in this module
-<a href="ext_jit.html">control the behavior of the JIT compiler engine</a>.
-</p>
-
-<h3 id="c_api">C API extensions</h3>
-<p>
-LuaJIT adds some
-<a href="ext_c_api.html">extra functions to the Lua/C API</a>.
-</p>
-
-<h3 id="profiler">Profiler</h3>
-<p>
-LuaJIT has an <a href="ext_profiler.html">integrated profiler</a>.
-</p>
-
-<h2 id="library">Enhanced Standard Library Functions</h2>
-
-<h3 id="xpcall"><tt>xpcall(f, err [,args...])</tt> passes arguments</h3>
-<p>
-Unlike the standard implementation in Lua 5.1, <tt>xpcall()</tt>
-passes any arguments after the error function to the function
-which is called in a protected context.
-</p>
-
-<h3 id="load"><tt>loadfile()</tt> etc. handle UTF-8 source code</h3>
-<p>
-Non-ASCII characters are handled transparently by the Lua source code parser.
-This allows the use of UTF-8 characters in identifiers and strings.
-A UTF-8 BOM is skipped at the start of the source code.
-</p>
-
-<h3 id="tostring"><tt>tostring()</tt> etc. canonicalize NaN and &plusmn;Inf</h3>
-<p>
-All number-to-string conversions consistently convert non-finite numbers
-to the same strings on all platforms. NaN results in <tt>"nan"</tt>,
-positive infinity results in <tt>"inf"</tt> and negative infinity results
-in <tt>"-inf"</tt>.
-</p>
-
-<h3 id="tonumber"><tt>tonumber()</tt> etc. use builtin string to number conversion</h3>
-<p>
-All string-to-number conversions consistently convert integer and
-floating-point inputs in decimal, hexadecimal and binary on all platforms.
-<tt>strtod()</tt> is <em>not</em> used anymore, which avoids numerous
-problems with poor C library implementations. The builtin conversion
-function provides full precision according to the IEEE-754 standard, it
-works independently of the current locale and it supports hex floating-point
-numbers (e.g. <tt>0x1.5p-3</tt>).
-</p>
-
-<h3 id="string_dump"><tt>string.dump(f [,strip])</tt> generates portable bytecode</h3>
-<p>
-An extra argument has been added to <tt>string.dump()</tt>. If set to
-<tt>true</tt>, 'stripped' bytecode without debug information is
-generated. This speeds up later bytecode loading and reduces memory
-usage. See also the
-<a href="running.html#opt_b"><tt>-b</tt> command line option</a>.
-</p>
-<p>
-The generated bytecode is portable and can be loaded on any architecture
-that LuaJIT supports, independent of word size or endianess. However the
-bytecode compatibility versions must match. Bytecode stays compatible
-for dot releases (x.y.0 &rarr; x.y.1), but may change with major or
-minor releases (2.0 &rarr; 2.1) or between any beta release. Foreign
-bytecode (e.g. from Lua 5.1) is incompatible and cannot be loaded.
-</p>
-<p>
-Note: <tt>LJ_GC64</tt> mode requires a different frame layout, which implies
-a different, incompatible bytecode format for ports that use this mode (e.g.
-ARM64). This may be rectified in the future.
-</p>
-
-<h3 id="table_new"><tt>table.new(narray, nhash)</tt> allocates a pre-sized table</h3>
-<p>
-An extra library function <tt>table.new()</tt> can be made available via
-<tt>require("table.new")</tt>. This creates a pre-sized table, just like
-the C API equivalent <tt>lua_createtable()</tt>. This is useful for big
-tables if the final table size is known and automatic table resizing is
-too expensive.
-</p>
-
-<h3 id="table_clear"><tt>table.clear(tab)</tt> clears a table</h3>
-<p>
-An extra library function <tt>table.clear()</tt> can be made available
-via <tt>require("table.clear")</tt>. This clears all keys and values
-from a table, but preserves the allocated array/hash sizes. This is
-useful when a table, which is linked from multiple places, needs to be
-cleared and/or when recycling a table for use by the same context. This
-avoids managing backlinks, saves an allocation and the overhead of
-incremental array/hash part growth.
-</p>
-<p>
-Please note this function is meant for very specific situations. In most
-cases it's better to replace the (usually single) link with a new table
-and let the GC do its work.
-</p>
-
-<h3 id="math_random">Enhanced PRNG for <tt>math.random()</tt></h3>
-<p>
-LuaJIT uses a Tausworthe PRNG with period 2^223 to implement
-<tt>math.random()</tt> and <tt>math.randomseed()</tt>. The quality of
-the PRNG results is much superior compared to the standard Lua
-implementation which uses the platform-specific ANSI rand().
-</p>
-<p>
-The PRNG generates the same sequences from the same seeds on all
-platforms and makes use of all bits in the seed argument.
-<tt>math.random()</tt> without arguments generates 52 pseudo-random bits
-for every call. The result is uniformly distributed between 0.0 and 1.0.
-It's correctly scaled up and rounded for <tt>math.random(n&nbsp;[,m])</tt> to
-preserve uniformity.
-</p>
-
-<h3 id="io"><tt>io.*</tt> functions handle 64&nbsp;bit file offsets</h3>
-<p>
-The file I/O functions in the standard <tt>io.*</tt> library handle
-64&nbsp;bit file offsets. In particular this means it's possible
-to open files larger than 2&nbsp;Gigabytes and to reposition or obtain
-the current file position for offsets beyond 2&nbsp;GB
-(<tt>fp:seek()</tt> method).
-</p>
-
-<h3 id="debug_meta"><tt>debug.*</tt> functions identify metamethods</h3>
-<p>
-<tt>debug.getinfo()</tt> and <tt>lua_getinfo()</tt> also return information
-about invoked metamethods. The <tt>namewhat</tt> field is set to
-<tt>"metamethod"</tt> and the <tt>name</tt> field has the name of
-the corresponding metamethod (e.g. <tt>"__index"</tt>).
-</p>
-
-<h2 id="resumable">Fully Resumable VM</h2>
-<p>
-The LuaJIT VM is fully resumable. This means you can yield from a
-coroutine even across contexts, where this would not possible with
-the standard Lua&nbsp;5.1 VM: e.g. you can yield across <tt>pcall()</tt>
-and <tt>xpcall()</tt>, across iterators and across metamethods.
-</p>
-
-<h2 id="lua52">Extensions from Lua 5.2</h2>
-<p>
-LuaJIT supports some language and library extensions from Lua&nbsp;5.2.
-Features that are unlikely to break existing code are unconditionally
-enabled:
-</p>
-<ul>
-<li><tt>goto</tt> and <tt>::labels::</tt>.</li>
-<li>Hex escapes <tt>'\x3F'</tt> and <tt>'\*'</tt> escape in strings.</li>
-<li><tt>load(string|reader [, chunkname [,mode [,env]]])</tt>.</li>
-<li><tt>loadstring()</tt> is an alias for <tt>load()</tt>.</li>
-<li><tt>loadfile(filename [,mode [,env]])</tt>.</li>
-<li><tt>math.log(x [,base])</tt>.
-<li><tt>string.rep(s, n [,sep])</tt>.
-<li><tt>string.format()</tt>: <tt>%q</tt> reversible.
-<tt>%s</tt> checks <tt>__tostring</tt>.
-<tt>%a</tt> and <tt>"%A</tt> added.</li>
-<li>String matching pattern <tt>%g</tt> added.</li>
-<li><tt>io.read("*L")</tt>.</li>
-<li><tt>io.lines()</tt> and <tt>file:lines()</tt> process
-<tt>io.read()</tt> options.</li>
-<li><tt>os.exit(status|true|false [,close])</tt>.</li>
-<li><tt>package.searchpath(name, path [, sep [, rep]])</tt>.</li>
-<li><tt>package.loadlib(name, "*")</tt>.</li>
-<li><tt>debug.getinfo()</tt> returns <tt>nparams</tt> and <tt>isvararg</tt>
-for option <tt>"u"</tt>.</li>
-<li><tt>debug.getlocal()</tt> accepts function instead of level.</li>
-<li><tt>debug.getlocal()</tt> and <tt>debug.setlocal()</tt> accept negative
-indexes for varargs.</li>
-<li><tt>debug.getupvalue()</tt> and <tt>debug.setupvalue()</tt> handle
-C&nbsp;functions.</li>
-<li><tt>debug.upvalueid()</tt> and <tt>debug.upvaluejoin()</tt>.</li>
-<li>Command line option <tt>-E</tt>.</li>
-<li>Command line checks <tt>__tostring</tt> for errors.</li>
-</ul>
-<p>
-Other features are only enabled, if LuaJIT is built with
-<tt>-DLUAJIT_ENABLE_LUA52COMPAT</tt>:
-</p>
-<ul>
-<li><tt>goto</tt> is a keyword and not a valid variable name anymore.</li>
-<li><tt>break</tt> can be placed anywhere. Empty statements (<tt>;;</tt>)
-are allowed.</li>
-<li><tt>__lt</tt>, <tt>__le</tt> are invoked for mixed types.</li>
-<li><tt>__len</tt> for tables. <tt>rawlen()</tt> library function.</li>
-<li><tt>pairs()</tt> and <tt>ipairs()</tt> check for <tt>__pairs</tt> and
-<tt>__ipairs</tt>.</li>
-<li><tt>coroutine.running()</tt> returns two results.</li>
-<li><tt>table.pack()</tt> and <tt>table.unpack()</tt>
-(same as <tt>unpack()</tt>).</li>
-<li><tt>io.write()</tt> and <tt>file:write()</tt> return file handle
-instead of <tt>true</tt>.</li>
-<li><tt>os.execute()</tt> and <tt>pipe:close()</tt> return detailed
-exit status.</li>
-<li><tt>debug.setmetatable()</tt> returns object.</li>
-<li><tt>debug.getuservalue()</tt> and <tt>debug.setuservalue()</tt>.</li>
-<li>Remove <tt>math.mod()</tt>, <tt>string.gfind()</tt>.
-</ul>
-<p>
-Note: this provides only partial compatibility with Lua 5.2 at the
-language and Lua library level. LuaJIT is API+ABI-compatible with
-Lua&nbsp;5.1, which prevents implementing features that would otherwise
-break the Lua/C API and ABI (e.g. <tt>_ENV</tt>).
-</p>
-
-<h2 id="exceptions">C++ Exception Interoperability</h2>
-<p>
-LuaJIT has built-in support for interoperating with C++&nbsp;exceptions.
-The available range of features depends on the target platform and
-the toolchain used to compile LuaJIT:
-</p>
-<table class="exc">
-<tr class="exchead">
-<td class="excplatform">Platform</td>
-<td class="exccompiler">Compiler</td>
-<td class="excinterop">Interoperability</td>
-</tr>
-<tr class="odd separate">
-<td class="excplatform">POSIX/x64, DWARF2 unwinding</td>
-<td class="exccompiler">GCC 4.3+</td>
-<td class="excinterop"><b style="color: #00a000;">Full</b></td>
-</tr>
-<tr class="even">
-<td class="excplatform">Other platforms, DWARF2 unwinding</td>
-<td class="exccompiler">GCC</td>
-<td class="excinterop"><b style="color: #c06000;">Limited</b></td>
-</tr>
-<tr class="odd">
-<td class="excplatform">Windows/x64</td>
-<td class="exccompiler">MSVC or WinSDK</td>
-<td class="excinterop"><b style="color: #00a000;">Full</b></td>
-</tr>
-<tr class="even">
-<td class="excplatform">Windows/x86</td>
-<td class="exccompiler">Any</td>
-<td class="excinterop"><b style="color: #a00000;">No</b></td>
-</tr>
-<tr class="odd">
-<td class="excplatform">Other platforms</td>
-<td class="exccompiler">Other compilers</td>
-<td class="excinterop"><b style="color: #a00000;">No</b></td>
-</tr>
-</table>
-<p>
-<b style="color: #00a000;">Full interoperability</b> means:
-</p>
-<ul>
-<li>C++&nbsp;exceptions can be caught on the Lua side with <tt>pcall()</tt>,
-<tt>lua_pcall()</tt> etc.</li>
-<li>C++&nbsp;exceptions will be converted to the generic Lua error
-<tt>"C++&nbsp;exception"</tt>, unless you use the
-<a href="ext_c_api.html#mode_wrapcfunc">C&nbsp;call wrapper</a> feature.</li>
-<li>It's safe to throw C++&nbsp;exceptions across non-protected Lua frames
-on the C&nbsp;stack. The contents of the C++&nbsp;exception object
-pass through unmodified.</li>
-<li>Lua errors can be caught on the C++ side with <tt>catch(...)</tt>.
-The corresponding Lua error message can be retrieved from the Lua stack.</li>
-<li>Throwing Lua errors across C++ frames is safe. C++ destructors
-will be called.</li>
-</ul>
-<p>
-<b style="color: #c06000;">Limited interoperability</b> means:
-</p>
-<ul>
-<li>C++&nbsp;exceptions can be caught on the Lua side with <tt>pcall()</tt>,
-<tt>lua_pcall()</tt> etc.</li>
-<li>C++&nbsp;exceptions will be converted to the generic Lua error
-<tt>"C++&nbsp;exception"</tt>, unless you use the
-<a href="ext_c_api.html#mode_wrapcfunc">C&nbsp;call wrapper</a> feature.</li>
-<li>C++&nbsp;exceptions will be caught by non-protected Lua frames and
-are rethrown as a generic Lua error. The C++&nbsp;exception object will
-be destroyed.</li>
-<li>Lua errors <b>cannot</b> be caught on the C++ side.</li>
-<li>Throwing Lua errors across C++ frames will <b>not</b> call
-C++ destructors.</li>
-</ul>
-
-<p>
-<b style="color: #a00000;">No interoperability</b> means:
-</p>
-<ul>
-<li>It's <b>not</b> safe to throw C++&nbsp;exceptions across Lua frames.</li>
-<li>C++&nbsp;exceptions <b>cannot</b> be caught on the Lua side.</li>
-<li>Lua errors <b>cannot</b> be caught on the C++ side.</li>
-<li>Throwing Lua errors across C++ frames will <b>not</b> call
-C++ destructors.</li>
-<li>Additionally, on Windows/x86 with SEH-based C++&nbsp;exceptions:
-it's <b>not</b> safe to throw a Lua error across any frames containing
-a C++ function with any try/catch construct or using variables with
-(implicit) destructors. This also applies to any functions which may be
-inlined in such a function. It doesn't matter whether <tt>lua_error()</tt>
-is called inside or outside of a try/catch or whether any object actually
-needs to be destroyed: the SEH chain is corrupted and this will eventually
-lead to the termination of the process.</li>
-</ul>
-<br class="flush">
-</div>
-<div id="foot">
-<hr class="hide">
-Copyright &copy; 2005-2015 Mike Pall
-<span class="noprint">
-&middot;
-<a href="contact.html">Contact</a>
-</span>
-</div>
-</body>
-</html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<title>Extensions</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta name="Author" content="Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Language" content="en">
+<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
+<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
+<style type="text/css">
+table.exc {
+  line-height: 1.2;
+}
+tr.exchead td {
+  font-weight: bold;
+}
+td.excplatform {
+  width: 48%;
+}
+td.exccompiler {
+  width: 29%;
+}
+td.excinterop {
+  width: 23%;
+}
+</style>
+</head>
+<body>
+<div id="site">
+<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
+</div>
+<div id="head">
+<h1>Extensions</h1>
+</div>
+<div id="nav">
+<ul><li>
+<a href="luajit.html">LuaJIT</a>
+<ul><li>
+<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="install.html">Installation</a>
+</li><li>
+<a href="running.html">Running</a>
+</li></ul>
+</li><li>
+<a class="current" href="extensions.html">Extensions</a>
+<ul><li>
+<a href="ext_ffi.html">FFI Library</a>
+<ul><li>
+<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
+</li><li>
+<a href="ext_ffi_api.html">ffi.* API</a>
+</li><li>
+<a href="ext_ffi_semantics.html">FFI Semantics</a>
+</li></ul>
+</li><li>
+<a href="ext_jit.html">jit.* Library</a>
+</li><li>
+<a href="ext_c_api.html">Lua/C API</a>
+</li><li>
+<a href="ext_profiler.html">Profiler</a>
+</li></ul>
+</li><li>
+<a href="status.html">Status</a>
+<ul><li>
+<a href="changes.html">Changes</a>
+</li></ul>
+</li><li>
+<a href="faq.html">FAQ</a>
+</li><li>
+<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
+</li></ul>
+</div>
+<div id="main">
+<p>
+LuaJIT is fully upwards-compatible with Lua 5.1. It supports all
+<a href="http://www.lua.org/manual/5.1/manual.html#5"><span class="ext">&raquo;</span>&nbsp;standard Lua
+library functions</a> and the full set of
+<a href="http://www.lua.org/manual/5.1/manual.html#3"><span class="ext">&raquo;</span>&nbsp;Lua/C API
+functions</a>.
+</p>
+<p>
+LuaJIT is also fully ABI-compatible to Lua 5.1 at the linker/dynamic
+loader level. This means you can compile a C&nbsp;module against the
+standard Lua headers and load the same shared library from either Lua
+or LuaJIT.
+</p>
+<p>
+LuaJIT extends the standard Lua VM with new functionality and adds
+several extension modules. Please note this page is only about
+<em>functional</em> enhancements and not about performance enhancements,
+such as the optimized VM, the faster interpreter or the JIT compiler.
+</p>
+
+<h2 id="modules">Extensions Modules</h2>
+<p>
+LuaJIT comes with several built-in extension modules:
+</p>
+
+<h3 id="bit"><tt>bit.*</tt> &mdash; Bitwise operations</h3>
+<p>
+LuaJIT supports all bitwise operations as defined by
+<a href="http://bitop.luajit.org"><span class="ext">&raquo;</span>&nbsp;Lua BitOp</a>:
+</p>
+<pre class="code">
+bit.tobit  bit.tohex  bit.bnot    bit.band bit.bor  bit.bxor
+bit.lshift bit.rshift bit.arshift bit.rol  bit.ror  bit.bswap
+</pre>
+<p>
+This module is a LuaJIT built-in &mdash; you don't need to download or
+install Lua BitOp. The Lua BitOp site has full documentation for all
+<a href="http://bitop.luajit.org/api.html"><span class="ext">&raquo;</span>&nbsp;Lua BitOp API functions</a>.
+The FFI adds support for
+<a href="ext_ffi_semantics.html#cdata_arith">64&nbsp;bit bitwise operations</a>,
+using the same API functions.
+</p>
+<p>
+Please make sure to <tt>require</tt> the module before using any of
+its functions:
+</p>
+<pre class="code">
+local bit = require("bit")
+</pre>
+<p>
+An already installed Lua BitOp module is ignored by LuaJIT.
+This way you can use bit operations from both Lua and LuaJIT on a
+shared installation.
+</p>
+
+<h3 id="ffi"><tt>ffi.*</tt> &mdash; FFI library</h3>
+<p>
+The <a href="ext_ffi.html">FFI library</a> allows calling external
+C&nbsp;functions and the use of C&nbsp;data structures from pure Lua
+code.
+</p>
+
+<h3 id="jit"><tt>jit.*</tt> &mdash; JIT compiler control</h3>
+<p>
+The functions in this module
+<a href="ext_jit.html">control the behavior of the JIT compiler engine</a>.
+</p>
+
+<h3 id="c_api">C API extensions</h3>
+<p>
+LuaJIT adds some
+<a href="ext_c_api.html">extra functions to the Lua/C API</a>.
+</p>
+
+<h3 id="profiler">Profiler</h3>
+<p>
+LuaJIT has an <a href="ext_profiler.html">integrated profiler</a>.
+</p>
+
+<h2 id="library">Enhanced Standard Library Functions</h2>
+
+<h3 id="xpcall"><tt>xpcall(f, err [,args...])</tt> passes arguments</h3>
+<p>
+Unlike the standard implementation in Lua 5.1, <tt>xpcall()</tt>
+passes any arguments after the error function to the function
+which is called in a protected context.
+</p>
+
+<h3 id="load"><tt>loadfile()</tt> etc. handle UTF-8 source code</h3>
+<p>
+Non-ASCII characters are handled transparently by the Lua source code parser.
+This allows the use of UTF-8 characters in identifiers and strings.
+A UTF-8 BOM is skipped at the start of the source code.
+</p>
+
+<h3 id="tostring"><tt>tostring()</tt> etc. canonicalize NaN and &plusmn;Inf</h3>
+<p>
+All number-to-string conversions consistently convert non-finite numbers
+to the same strings on all platforms. NaN results in <tt>"nan"</tt>,
+positive infinity results in <tt>"inf"</tt> and negative infinity results
+in <tt>"-inf"</tt>.
+</p>
+
+<h3 id="tonumber"><tt>tonumber()</tt> etc. use builtin string to number conversion</h3>
+<p>
+All string-to-number conversions consistently convert integer and
+floating-point inputs in decimal, hexadecimal and binary on all platforms.
+<tt>strtod()</tt> is <em>not</em> used anymore, which avoids numerous
+problems with poor C library implementations. The builtin conversion
+function provides full precision according to the IEEE-754 standard, it
+works independently of the current locale and it supports hex floating-point
+numbers (e.g. <tt>0x1.5p-3</tt>).
+</p>
+
+<h3 id="string_dump"><tt>string.dump(f [,strip])</tt> generates portable bytecode</h3>
+<p>
+An extra argument has been added to <tt>string.dump()</tt>. If set to
+<tt>true</tt>, 'stripped' bytecode without debug information is
+generated. This speeds up later bytecode loading and reduces memory
+usage. See also the
+<a href="running.html#opt_b"><tt>-b</tt> command line option</a>.
+</p>
+<p>
+The generated bytecode is portable and can be loaded on any architecture
+that LuaJIT supports, independent of word size or endianess. However the
+bytecode compatibility versions must match. Bytecode stays compatible
+for dot releases (x.y.0 &rarr; x.y.1), but may change with major or
+minor releases (2.0 &rarr; 2.1) or between any beta release. Foreign
+bytecode (e.g. from Lua 5.1) is incompatible and cannot be loaded.
+</p>
+<p>
+Note: <tt>LJ_GC64</tt> mode requires a different frame layout, which implies
+a different, incompatible bytecode format for ports that use this mode (e.g.
+ARM64). This may be rectified in the future.
+</p>
+
+<h3 id="table_new"><tt>table.new(narray, nhash)</tt> allocates a pre-sized table</h3>
+<p>
+An extra library function <tt>table.new()</tt> can be made available via
+<tt>require("table.new")</tt>. This creates a pre-sized table, just like
+the C API equivalent <tt>lua_createtable()</tt>. This is useful for big
+tables if the final table size is known and automatic table resizing is
+too expensive.
+</p>
+
+<h3 id="table_clear"><tt>table.clear(tab)</tt> clears a table</h3>
+<p>
+An extra library function <tt>table.clear()</tt> can be made available
+via <tt>require("table.clear")</tt>. This clears all keys and values
+from a table, but preserves the allocated array/hash sizes. This is
+useful when a table, which is linked from multiple places, needs to be
+cleared and/or when recycling a table for use by the same context. This
+avoids managing backlinks, saves an allocation and the overhead of
+incremental array/hash part growth.
+</p>
+<p>
+Please note this function is meant for very specific situations. In most
+cases it's better to replace the (usually single) link with a new table
+and let the GC do its work.
+</p>
+
+<h3 id="math_random">Enhanced PRNG for <tt>math.random()</tt></h3>
+<p>
+LuaJIT uses a Tausworthe PRNG with period 2^223 to implement
+<tt>math.random()</tt> and <tt>math.randomseed()</tt>. The quality of
+the PRNG results is much superior compared to the standard Lua
+implementation which uses the platform-specific ANSI rand().
+</p>
+<p>
+The PRNG generates the same sequences from the same seeds on all
+platforms and makes use of all bits in the seed argument.
+<tt>math.random()</tt> without arguments generates 52 pseudo-random bits
+for every call. The result is uniformly distributed between 0.0 and 1.0.
+It's correctly scaled up and rounded for <tt>math.random(n&nbsp;[,m])</tt> to
+preserve uniformity.
+</p>
+
+<h3 id="io"><tt>io.*</tt> functions handle 64&nbsp;bit file offsets</h3>
+<p>
+The file I/O functions in the standard <tt>io.*</tt> library handle
+64&nbsp;bit file offsets. In particular this means it's possible
+to open files larger than 2&nbsp;Gigabytes and to reposition or obtain
+the current file position for offsets beyond 2&nbsp;GB
+(<tt>fp:seek()</tt> method).
+</p>
+
+<h3 id="debug_meta"><tt>debug.*</tt> functions identify metamethods</h3>
+<p>
+<tt>debug.getinfo()</tt> and <tt>lua_getinfo()</tt> also return information
+about invoked metamethods. The <tt>namewhat</tt> field is set to
+<tt>"metamethod"</tt> and the <tt>name</tt> field has the name of
+the corresponding metamethod (e.g. <tt>"__index"</tt>).
+</p>
+
+<h2 id="resumable">Fully Resumable VM</h2>
+<p>
+The LuaJIT VM is fully resumable. This means you can yield from a
+coroutine even across contexts, where this would not possible with
+the standard Lua&nbsp;5.1 VM: e.g. you can yield across <tt>pcall()</tt>
+and <tt>xpcall()</tt>, across iterators and across metamethods.
+</p>
+
+<h2 id="lua52">Extensions from Lua 5.2</h2>
+<p>
+LuaJIT supports some language and library extensions from Lua&nbsp;5.2.
+Features that are unlikely to break existing code are unconditionally
+enabled:
+</p>
+<ul>
+<li><tt>goto</tt> and <tt>::labels::</tt>.</li>
+<li>Hex escapes <tt>'\x3F'</tt> and <tt>'\*'</tt> escape in strings.</li>
+<li><tt>load(string|reader [, chunkname [,mode [,env]]])</tt>.</li>
+<li><tt>loadstring()</tt> is an alias for <tt>load()</tt>.</li>
+<li><tt>loadfile(filename [,mode [,env]])</tt>.</li>
+<li><tt>math.log(x [,base])</tt>.
+<li><tt>string.rep(s, n [,sep])</tt>.
+<li><tt>string.format()</tt>: <tt>%q</tt> reversible.
+<tt>%s</tt> checks <tt>__tostring</tt>.
+<tt>%a</tt> and <tt>"%A</tt> added.</li>
+<li>String matching pattern <tt>%g</tt> added.</li>
+<li><tt>io.read("*L")</tt>.</li>
+<li><tt>io.lines()</tt> and <tt>file:lines()</tt> process
+<tt>io.read()</tt> options.</li>
+<li><tt>os.exit(status|true|false [,close])</tt>.</li>
+<li><tt>package.searchpath(name, path [, sep [, rep]])</tt>.</li>
+<li><tt>package.loadlib(name, "*")</tt>.</li>
+<li><tt>debug.getinfo()</tt> returns <tt>nparams</tt> and <tt>isvararg</tt>
+for option <tt>"u"</tt>.</li>
+<li><tt>debug.getlocal()</tt> accepts function instead of level.</li>
+<li><tt>debug.getlocal()</tt> and <tt>debug.setlocal()</tt> accept negative
+indexes for varargs.</li>
+<li><tt>debug.getupvalue()</tt> and <tt>debug.setupvalue()</tt> handle
+C&nbsp;functions.</li>
+<li><tt>debug.upvalueid()</tt> and <tt>debug.upvaluejoin()</tt>.</li>
+<li>Command line option <tt>-E</tt>.</li>
+<li>Command line checks <tt>__tostring</tt> for errors.</li>
+</ul>
+<p>
+Other features are only enabled, if LuaJIT is built with
+<tt>-DLUAJIT_ENABLE_LUA52COMPAT</tt>:
+</p>
+<ul>
+<li><tt>goto</tt> is a keyword and not a valid variable name anymore.</li>
+<li><tt>break</tt> can be placed anywhere. Empty statements (<tt>;;</tt>)
+are allowed.</li>
+<li><tt>__lt</tt>, <tt>__le</tt> are invoked for mixed types.</li>
+<li><tt>__len</tt> for tables. <tt>rawlen()</tt> library function.</li>
+<li><tt>pairs()</tt> and <tt>ipairs()</tt> check for <tt>__pairs</tt> and
+<tt>__ipairs</tt>.</li>
+<li><tt>coroutine.running()</tt> returns two results.</li>
+<li><tt>table.pack()</tt> and <tt>table.unpack()</tt>
+(same as <tt>unpack()</tt>).</li>
+<li><tt>io.write()</tt> and <tt>file:write()</tt> return file handle
+instead of <tt>true</tt>.</li>
+<li><tt>os.execute()</tt> and <tt>pipe:close()</tt> return detailed
+exit status.</li>
+<li><tt>debug.setmetatable()</tt> returns object.</li>
+<li><tt>debug.getuservalue()</tt> and <tt>debug.setuservalue()</tt>.</li>
+<li>Remove <tt>math.mod()</tt>, <tt>string.gfind()</tt>.
+</ul>
+<p>
+Note: this provides only partial compatibility with Lua 5.2 at the
+language and Lua library level. LuaJIT is API+ABI-compatible with
+Lua&nbsp;5.1, which prevents implementing features that would otherwise
+break the Lua/C API and ABI (e.g. <tt>_ENV</tt>).
+</p>
+
+<h2 id="lua53">Extensions from Lua 5.3</h2>
+<p>
+LuaJIT supports some extensions from Lua&nbsp;5.3:
+<ul>
+<li>Unicode escape <tt>'\u{XX...}'</tt> embeds the UTF-8 encoding in string literals.</li>
+</ul>
+
+<h2 id="exceptions">C++ Exception Interoperability</h2>
+<p>
+LuaJIT has built-in support for interoperating with C++&nbsp;exceptions.
+The available range of features depends on the target platform and
+the toolchain used to compile LuaJIT:
+</p>
+<table class="exc">
+<tr class="exchead">
+<td class="excplatform">Platform</td>
+<td class="exccompiler">Compiler</td>
+<td class="excinterop">Interoperability</td>
+</tr>
+<tr class="odd separate">
+<td class="excplatform">POSIX/x64, DWARF2 unwinding</td>
+<td class="exccompiler">GCC 4.3+</td>
+<td class="excinterop"><b style="color: #00a000;">Full</b></td>
+</tr>
+<tr class="even">
+<td class="excplatform">Other platforms, DWARF2 unwinding</td>
+<td class="exccompiler">GCC</td>
+<td class="excinterop"><b style="color: #c06000;">Limited</b></td>
+</tr>
+<tr class="odd">
+<td class="excplatform">Windows/x64</td>
+<td class="exccompiler">MSVC or WinSDK</td>
+<td class="excinterop"><b style="color: #00a000;">Full</b></td>
+</tr>
+<tr class="even">
+<td class="excplatform">Windows/x86</td>
+<td class="exccompiler">Any</td>
+<td class="excinterop"><b style="color: #a00000;">No</b></td>
+</tr>
+<tr class="odd">
+<td class="excplatform">Other platforms</td>
+<td class="exccompiler">Other compilers</td>
+<td class="excinterop"><b style="color: #a00000;">No</b></td>
+</tr>
+</table>
+<p>
+<b style="color: #00a000;">Full interoperability</b> means:
+</p>
+<ul>
+<li>C++&nbsp;exceptions can be caught on the Lua side with <tt>pcall()</tt>,
+<tt>lua_pcall()</tt> etc.</li>
+<li>C++&nbsp;exceptions will be converted to the generic Lua error
+<tt>"C++&nbsp;exception"</tt>, unless you use the
+<a href="ext_c_api.html#mode_wrapcfunc">C&nbsp;call wrapper</a> feature.</li>
+<li>It's safe to throw C++&nbsp;exceptions across non-protected Lua frames
+on the C&nbsp;stack. The contents of the C++&nbsp;exception object
+pass through unmodified.</li>
+<li>Lua errors can be caught on the C++ side with <tt>catch(...)</tt>.
+The corresponding Lua error message can be retrieved from the Lua stack.</li>
+<li>Throwing Lua errors across C++ frames is safe. C++ destructors
+will be called.</li>
+</ul>
+<p>
+<b style="color: #c06000;">Limited interoperability</b> means:
+</p>
+<ul>
+<li>C++&nbsp;exceptions can be caught on the Lua side with <tt>pcall()</tt>,
+<tt>lua_pcall()</tt> etc.</li>
+<li>C++&nbsp;exceptions will be converted to the generic Lua error
+<tt>"C++&nbsp;exception"</tt>, unless you use the
+<a href="ext_c_api.html#mode_wrapcfunc">C&nbsp;call wrapper</a> feature.</li>
+<li>C++&nbsp;exceptions will be caught by non-protected Lua frames and
+are rethrown as a generic Lua error. The C++&nbsp;exception object will
+be destroyed.</li>
+<li>Lua errors <b>cannot</b> be caught on the C++ side.</li>
+<li>Throwing Lua errors across C++ frames will <b>not</b> call
+C++ destructors.</li>
+</ul>
+
+<p>
+<b style="color: #a00000;">No interoperability</b> means:
+</p>
+<ul>
+<li>It's <b>not</b> safe to throw C++&nbsp;exceptions across Lua frames.</li>
+<li>C++&nbsp;exceptions <b>cannot</b> be caught on the Lua side.</li>
+<li>Lua errors <b>cannot</b> be caught on the C++ side.</li>
+<li>Throwing Lua errors across C++ frames will <b>not</b> call
+C++ destructors.</li>
+<li>Additionally, on Windows/x86 with SEH-based C++&nbsp;exceptions:
+it's <b>not</b> safe to throw a Lua error across any frames containing
+a C++ function with any try/catch construct or using variables with
+(implicit) destructors. This also applies to any functions which may be
+inlined in such a function. It doesn't matter whether <tt>lua_error()</tt>
+is called inside or outside of a try/catch or whether any object actually
+needs to be destroyed: the SEH chain is corrupted and this will eventually
+lead to the termination of the process.</li>
+</ul>
+<br class="flush">
+</div>
+<div id="foot">
+<hr class="hide">
+Copyright &copy; 2005-2016 Mike Pall
+<span class="noprint">
+&middot;
+<a href="contact.html">Contact</a>
+</span>
+</div>
+</body>
+</html>
diff --git a/Build/source/libs/luajit/LuaJIT-src/doc/faq.html b/Build/source/libs/luajit/LuaJIT-src/doc/faq.html
index 106dbd03727..605fdd0a2ce 100644
--- a/Build/source/libs/luajit/LuaJIT-src/doc/faq.html
+++ b/Build/source/libs/luajit/LuaJIT-src/doc/faq.html
@@ -1,186 +1,186 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
-<html>
-<head>
-<title>Frequently Asked Questions (FAQ)</title>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2015, Mike Pall">
-<meta name="Language" content="en">
-<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
-<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
-<style type="text/css">
-dd { margin-left: 1.5em; }
-</style>
-</head>
-<body>
-<div id="site">
-<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
-</div>
-<div id="head">
-<h1>Frequently Asked Questions (FAQ)</h1>
-</div>
-<div id="nav">
-<ul><li>
-<a href="luajit.html">LuaJIT</a>
-<ul><li>
-<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="install.html">Installation</a>
-</li><li>
-<a href="running.html">Running</a>
-</li></ul>
-</li><li>
-<a href="extensions.html">Extensions</a>
-<ul><li>
-<a href="ext_ffi.html">FFI Library</a>
-<ul><li>
-<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
-</li><li>
-<a href="ext_ffi_api.html">ffi.* API</a>
-</li><li>
-<a href="ext_ffi_semantics.html">FFI Semantics</a>
-</li></ul>
-</li><li>
-<a href="ext_jit.html">jit.* Library</a>
-</li><li>
-<a href="ext_c_api.html">Lua/C API</a>
-</li><li>
-<a href="ext_profiler.html">Profiler</a>
-</li></ul>
-</li><li>
-<a href="status.html">Status</a>
-<ul><li>
-<a href="changes.html">Changes</a>
-</li></ul>
-</li><li>
-<a class="current" href="faq.html">FAQ</a>
-</li><li>
-<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
-</li></ul>
-</div>
-<div id="main">
-<dl>
-<dt>Q: Where can I learn more about LuaJIT and Lua?</dt>
-<dd>
-<ul style="padding: 0;">
-<li>The <a href="http://luajit.org/list.html"><span class="ext">&raquo;</span>&nbsp;LuaJIT mailing list</a> focuses on topics
-related to LuaJIT.</li>
-<li>The <a href="http://wiki.luajit.org/"><span class="ext">&raquo;</span>&nbsp;LuaJIT wiki</a> gathers community
-resources about LuaJIT.</li>
-<li>News about Lua itself can be found at the
-<a href="http://www.lua.org/lua-l.html"><span class="ext">&raquo;</span>&nbsp;Lua mailing list</a>.
-The mailing list archives are worth checking out for older postings
-about LuaJIT.</li>
-<li>The <a href="http://lua.org"><span class="ext">&raquo;</span>&nbsp;main Lua.org site</a> has complete
-<a href="http://www.lua.org/docs.html"><span class="ext">&raquo;</span>&nbsp;documentation</a> of the language
-and links to books and papers about Lua.</li>
-<li>The community-managed <a href="http://lua-users.org/wiki/"><span class="ext">&raquo;</span>&nbsp;Lua Wiki</a>
-has information about diverse topics.</li>
-</ul>
-</dl>
-
-<dl>
-<dt>Q: Where can I learn more about the compiler technology used by LuaJIT?</dt>
-<dd>
-I'm planning to write more documentation about the internals of LuaJIT.
-In the meantime, please use the following Google Scholar searches
-to find relevant papers:<br>
-Search for: <a href="http://scholar.google.com/scholar?q=Trace+Compiler"><span class="ext">&raquo;</span>&nbsp;Trace Compiler</a><br>
-Search for: <a href="http://scholar.google.com/scholar?q=JIT+Compiler"><span class="ext">&raquo;</span>&nbsp;JIT Compiler</a><br>
-Search for: <a href="http://scholar.google.com/scholar?q=Dynamic+Language+Optimizations"><span class="ext">&raquo;</span>&nbsp;Dynamic Language Optimizations</a><br>
-Search for: <a href="http://scholar.google.com/scholar?q=SSA+Form"><span class="ext">&raquo;</span>&nbsp;SSA Form</a><br>
-Search for: <a href="http://scholar.google.com/scholar?q=Linear+Scan+Register+Allocation"><span class="ext">&raquo;</span>&nbsp;Linear Scan Register Allocation</a><br>
-Here is a list of the <a href="http://article.gmane.org/gmane.comp.lang.lua.general/58908"><span class="ext">&raquo;</span>&nbsp;innovative features in LuaJIT</a>.<br>
-And, you know, reading the source is of course the only way to enlightenment. :-)
-</dd>
-</dl>
-
-<dl>
-<dt>Q: Why do I get this error: "attempt to index global 'arg' (a nil value)"?<br>
-Q: My vararg functions fail after switching to LuaJIT!</dt>
-<dd>LuaJIT is compatible to the Lua 5.1 language standard. It doesn't
-support the implicit <tt>arg</tt> parameter for old-style vararg
-functions from Lua 5.0.<br>Please convert your code to the
-<a href="http://www.lua.org/manual/5.1/manual.html#2.5.9"><span class="ext">&raquo;</span>&nbsp;Lua 5.1
-vararg syntax</a>.</dd>
-</dl>
-
-<dl>
-<dt>Q: Why do I get this error: "bad FPU precision"?<br>
-<dt>Q: I get weird behavior after initializing Direct3D.<br>
-<dt>Q: Some FPU operations crash after I load a Delphi DLL.<br>
-</dt>
-<dd>
-
-DirectX/Direct3D (up to version 9) sets the x87 FPU to single-precision
-mode by default. This violates the Windows ABI and interferes with the
-operation of many programs &mdash; LuaJIT is affected, too. Please make
-sure you always use the <tt>D3DCREATE_FPU_PRESERVE</tt> flag when
-initializing Direct3D.<br>
-
-Direct3D version 10 or higher do not show this behavior anymore.
-Consider testing your application with older versions, too.<br>
-
-Similarly, the Borland/Delphi runtime modifies the FPU control word and
-enables FP exceptions. Of course this violates the Windows ABI, too.
-Please check the Delphi docs for the Set8087CW method.
-
-</dl>
-
-<dl>
-<dt>Q: Sometimes Ctrl-C fails to stop my Lua program. Why?</dt>
-<dd>The interrupt signal handler sets a Lua debug hook. But this is
-currently ignored by compiled code (this will eventually be fixed). If
-your program is running in a tight loop and never falls back to the
-interpreter, the debug hook never runs and can't throw the
-"interrupted!" error.<br> In the meantime you have to press Ctrl-C
-twice to get stop your program. That's similar to when it's stuck
-running inside a C function under the Lua interpreter.</dd>
-</dl>
-
-<dl>
-<dt>Q: Why doesn't my favorite power-patch for Lua apply against LuaJIT?</dt>
-<dd>Because it's a completely redesigned VM and has very little code
-in common with Lua anymore. Also, if the patch introduces changes to
-the Lua semantics, these would need to be reflected everywhere in the
-VM, from the interpreter up to all stages of the compiler.<br> Please
-use only standard Lua language constructs. For many common needs you
-can use source transformations or use wrapper or proxy functions.
-The compiler will happily optimize away such indirections.</dd>
-</dl>
-
-<dl>
-<dt>Q: Lua runs everywhere. Why doesn't LuaJIT support my CPU?</dt>
-<dd>Because it's a compiler &mdash; it needs to generate native
-machine code. This means the code generator must be ported to each
-architecture. And the fast interpreter is written in assembler and
-must be ported, too. This is quite an undertaking.<br>
-The <a href="install.html">install documentation</a> shows the supported
-architectures. Other architectures will follow based on sufficient user
-demand and/or sponsoring.</dd>
-</dl>
-
-<dl>
-<dt>Q: When will feature X be added? When will the next version be released?</dt>
-<dd>When it's ready.<br>
-C'mon, it's open source &mdash; I'm doing it on my own time and you're
-getting it for free. You can either contribute a patch or sponsor
-the development of certain features, if they are important to you.
-</dd>
-</dl>
-<br class="flush">
-</div>
-<div id="foot">
-<hr class="hide">
-Copyright &copy; 2005-2015 Mike Pall
-<span class="noprint">
-&middot;
-<a href="contact.html">Contact</a>
-</span>
-</div>
-</body>
-</html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<title>Frequently Asked Questions (FAQ)</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta name="Author" content="Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Language" content="en">
+<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
+<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
+<style type="text/css">
+dd { margin-left: 1.5em; }
+</style>
+</head>
+<body>
+<div id="site">
+<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
+</div>
+<div id="head">
+<h1>Frequently Asked Questions (FAQ)</h1>
+</div>
+<div id="nav">
+<ul><li>
+<a href="luajit.html">LuaJIT</a>
+<ul><li>
+<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="install.html">Installation</a>
+</li><li>
+<a href="running.html">Running</a>
+</li></ul>
+</li><li>
+<a href="extensions.html">Extensions</a>
+<ul><li>
+<a href="ext_ffi.html">FFI Library</a>
+<ul><li>
+<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
+</li><li>
+<a href="ext_ffi_api.html">ffi.* API</a>
+</li><li>
+<a href="ext_ffi_semantics.html">FFI Semantics</a>
+</li></ul>
+</li><li>
+<a href="ext_jit.html">jit.* Library</a>
+</li><li>
+<a href="ext_c_api.html">Lua/C API</a>
+</li><li>
+<a href="ext_profiler.html">Profiler</a>
+</li></ul>
+</li><li>
+<a href="status.html">Status</a>
+<ul><li>
+<a href="changes.html">Changes</a>
+</li></ul>
+</li><li>
+<a class="current" href="faq.html">FAQ</a>
+</li><li>
+<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
+</li></ul>
+</div>
+<div id="main">
+<dl>
+<dt>Q: Where can I learn more about LuaJIT and Lua?</dt>
+<dd>
+<ul style="padding: 0;">
+<li>The <a href="http://luajit.org/list.html"><span class="ext">&raquo;</span>&nbsp;LuaJIT mailing list</a> focuses on topics
+related to LuaJIT.</li>
+<li>The <a href="http://wiki.luajit.org/"><span class="ext">&raquo;</span>&nbsp;LuaJIT wiki</a> gathers community
+resources about LuaJIT.</li>
+<li>News about Lua itself can be found at the
+<a href="http://www.lua.org/lua-l.html"><span class="ext">&raquo;</span>&nbsp;Lua mailing list</a>.
+The mailing list archives are worth checking out for older postings
+about LuaJIT.</li>
+<li>The <a href="http://lua.org"><span class="ext">&raquo;</span>&nbsp;main Lua.org site</a> has complete
+<a href="http://www.lua.org/docs.html"><span class="ext">&raquo;</span>&nbsp;documentation</a> of the language
+and links to books and papers about Lua.</li>
+<li>The community-managed <a href="http://lua-users.org/wiki/"><span class="ext">&raquo;</span>&nbsp;Lua Wiki</a>
+has information about diverse topics.</li>
+</ul>
+</dl>
+
+<dl>
+<dt>Q: Where can I learn more about the compiler technology used by LuaJIT?</dt>
+<dd>
+I'm planning to write more documentation about the internals of LuaJIT.
+In the meantime, please use the following Google Scholar searches
+to find relevant papers:<br>
+Search for: <a href="http://scholar.google.com/scholar?q=Trace+Compiler"><span class="ext">&raquo;</span>&nbsp;Trace Compiler</a><br>
+Search for: <a href="http://scholar.google.com/scholar?q=JIT+Compiler"><span class="ext">&raquo;</span>&nbsp;JIT Compiler</a><br>
+Search for: <a href="http://scholar.google.com/scholar?q=Dynamic+Language+Optimizations"><span class="ext">&raquo;</span>&nbsp;Dynamic Language Optimizations</a><br>
+Search for: <a href="http://scholar.google.com/scholar?q=SSA+Form"><span class="ext">&raquo;</span>&nbsp;SSA Form</a><br>
+Search for: <a href="http://scholar.google.com/scholar?q=Linear+Scan+Register+Allocation"><span class="ext">&raquo;</span>&nbsp;Linear Scan Register Allocation</a><br>
+Here is a list of the <a href="http://article.gmane.org/gmane.comp.lang.lua.general/58908"><span class="ext">&raquo;</span>&nbsp;innovative features in LuaJIT</a>.<br>
+And, you know, reading the source is of course the only way to enlightenment. :-)
+</dd>
+</dl>
+
+<dl>
+<dt>Q: Why do I get this error: "attempt to index global 'arg' (a nil value)"?<br>
+Q: My vararg functions fail after switching to LuaJIT!</dt>
+<dd>LuaJIT is compatible to the Lua 5.1 language standard. It doesn't
+support the implicit <tt>arg</tt> parameter for old-style vararg
+functions from Lua 5.0.<br>Please convert your code to the
+<a href="http://www.lua.org/manual/5.1/manual.html#2.5.9"><span class="ext">&raquo;</span>&nbsp;Lua 5.1
+vararg syntax</a>.</dd>
+</dl>
+
+<dl>
+<dt>Q: Why do I get this error: "bad FPU precision"?<br>
+<dt>Q: I get weird behavior after initializing Direct3D.<br>
+<dt>Q: Some FPU operations crash after I load a Delphi DLL.<br>
+</dt>
+<dd>
+
+DirectX/Direct3D (up to version 9) sets the x87 FPU to single-precision
+mode by default. This violates the Windows ABI and interferes with the
+operation of many programs &mdash; LuaJIT is affected, too. Please make
+sure you always use the <tt>D3DCREATE_FPU_PRESERVE</tt> flag when
+initializing Direct3D.<br>
+
+Direct3D version 10 or higher do not show this behavior anymore.
+Consider testing your application with older versions, too.<br>
+
+Similarly, the Borland/Delphi runtime modifies the FPU control word and
+enables FP exceptions. Of course this violates the Windows ABI, too.
+Please check the Delphi docs for the Set8087CW method.
+
+</dl>
+
+<dl>
+<dt>Q: Sometimes Ctrl-C fails to stop my Lua program. Why?</dt>
+<dd>The interrupt signal handler sets a Lua debug hook. But this is
+currently ignored by compiled code (this will eventually be fixed). If
+your program is running in a tight loop and never falls back to the
+interpreter, the debug hook never runs and can't throw the
+"interrupted!" error.<br> In the meantime you have to press Ctrl-C
+twice to get stop your program. That's similar to when it's stuck
+running inside a C function under the Lua interpreter.</dd>
+</dl>
+
+<dl>
+<dt>Q: Why doesn't my favorite power-patch for Lua apply against LuaJIT?</dt>
+<dd>Because it's a completely redesigned VM and has very little code
+in common with Lua anymore. Also, if the patch introduces changes to
+the Lua semantics, these would need to be reflected everywhere in the
+VM, from the interpreter up to all stages of the compiler.<br> Please
+use only standard Lua language constructs. For many common needs you
+can use source transformations or use wrapper or proxy functions.
+The compiler will happily optimize away such indirections.</dd>
+</dl>
+
+<dl>
+<dt>Q: Lua runs everywhere. Why doesn't LuaJIT support my CPU?</dt>
+<dd>Because it's a compiler &mdash; it needs to generate native
+machine code. This means the code generator must be ported to each
+architecture. And the fast interpreter is written in assembler and
+must be ported, too. This is quite an undertaking.<br>
+The <a href="install.html">install documentation</a> shows the supported
+architectures. Other architectures will follow based on sufficient user
+demand and/or sponsoring.</dd>
+</dl>
+
+<dl>
+<dt>Q: When will feature X be added? When will the next version be released?</dt>
+<dd>When it's ready.<br>
+C'mon, it's open source &mdash; I'm doing it on my own time and you're
+getting it for free. You can either contribute a patch or sponsor
+the development of certain features, if they are important to you.
+</dd>
+</dl>
+<br class="flush">
+</div>
+<div id="foot">
+<hr class="hide">
+Copyright &copy; 2005-2016 Mike Pall
+<span class="noprint">
+&middot;
+<a href="contact.html">Contact</a>
+</span>
+</div>
+</body>
+</html>
diff --git a/Build/source/libs/luajit/LuaJIT-src/doc/install.html b/Build/source/libs/luajit/LuaJIT-src/doc/install.html
index 39539e4607d..dba63fd868d 100644
--- a/Build/source/libs/luajit/LuaJIT-src/doc/install.html
+++ b/Build/source/libs/luajit/LuaJIT-src/doc/install.html
@@ -1,659 +1,663 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
-<html>
-<head>
-<title>Installation</title>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2015, Mike Pall">
-<meta name="Language" content="en">
-<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
-<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
-<style type="text/css">
-table.compat {
-  line-height: 1.2;
-  font-size: 80%;
-}
-table.compat td {
-  border: 1px solid #bfcfff;
-  height: 2.5em;
-}
-table.compat tr.compathead td {
-  font-weight: bold;
-  border-bottom: 2px solid #bfcfff;
-}
-tr.compathead td.compatos {
-  vertical-align: top;
-}
-table.compat td.compatcpu {
-  width: 18%;
-  border-right: 2px solid #bfcfff;
-}
-td.compatos {
-  width: 21%;
-  vertical-align: middle;
-}
-td.compatno {
-  background-color: #d0d0d0;
-}
-</style>
-</head>
-<body>
-<div id="site">
-<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
-</div>
-<div id="head">
-<h1>Installation</h1>
-</div>
-<div id="nav">
-<ul><li>
-<a href="luajit.html">LuaJIT</a>
-<ul><li>
-<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
-</li><li>
-<a class="current" href="install.html">Installation</a>
-</li><li>
-<a href="running.html">Running</a>
-</li></ul>
-</li><li>
-<a href="extensions.html">Extensions</a>
-<ul><li>
-<a href="ext_ffi.html">FFI Library</a>
-<ul><li>
-<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
-</li><li>
-<a href="ext_ffi_api.html">ffi.* API</a>
-</li><li>
-<a href="ext_ffi_semantics.html">FFI Semantics</a>
-</li></ul>
-</li><li>
-<a href="ext_jit.html">jit.* Library</a>
-</li><li>
-<a href="ext_c_api.html">Lua/C API</a>
-</li><li>
-<a href="ext_profiler.html">Profiler</a>
-</li></ul>
-</li><li>
-<a href="status.html">Status</a>
-<ul><li>
-<a href="changes.html">Changes</a>
-</li></ul>
-</li><li>
-<a href="faq.html">FAQ</a>
-</li><li>
-<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
-</li></ul>
-</div>
-<div id="main">
-<p>
-LuaJIT is only distributed as a source package. This page explains
-how to build and install LuaJIT with different operating systems
-and C&nbsp;compilers.
-</p>
-<p>
-For the impatient (on POSIX systems):
-</p>
-<pre class="code">
-make &amp;&amp; sudo make install
-</pre>
-<p>
-LuaJIT currently builds out-of-the box on most systems.
-Here's the compatibility matrix for the supported combinations of
-operating systems, CPUs and compilers:
-</p>
-<table class="compat">
-<tr class="compathead">
-<td class="compatcpu">CPU / OS</td>
-<td class="compatos"><a href="#posix">Linux</a> or<br><a href="#android">Android</a></td>
-<td class="compatos"><a href="#posix">*BSD, Other</a></td>
-<td class="compatos"><a href="#posix">OSX 10.4+</a> or<br><a href="#ios">iOS 3.0+</a></td>
-<td class="compatos"><a href="#windows">Windows<br>XP/Vista/7</a></td>
-</tr>
-<tr class="odd separate">
-<td class="compatcpu">x86 (32 bit)</td>
-<td class="compatos">GCC 4.x<br>GCC 3.4</td>
-<td class="compatos">GCC 4.x<br>GCC 3.4</td>
-<td class="compatos">GCC 4.x<br>GCC 3.4</td>
-<td class="compatos">MSVC, MSVC/EE<br>WinSDK<br>MinGW, Cygwin</td>
-</tr>
-<tr class="even">
-<td class="compatcpu">x64 (64 bit)</td>
-<td class="compatos">GCC 4.x</td>
-<td class="compatos">ORBIS (<a href="#ps4">PS4</a>)</td>
-<td class="compatos">GCC 4.x</td>
-<td class="compatos">MSVC + SDK v7.0<br>WinSDK v7.0<br>Durango (<a href="#xboxone">Xbox One</a>)</td>
-</tr>
-<tr class="odd">
-<td class="compatcpu"><a href="#cross2">ARMv5+<br>ARM9E+</a></td>
-<td class="compatos">GCC 4.2+</td>
-<td class="compatos">GCC 4.2+<br>PSP2 (<a href="#psvita">PS VITA</a>)</td>
-<td class="compatos">GCC 4.2+</td>
-<td class="compatos compatno">&nbsp;</td>
-</tr>
-<tr class="even">
-<td class="compatcpu"><a href="#cross2">ARM64</a></td>
-<td class="compatos">GCC 4.8+</td>
-<td class="compatos compatno">&nbsp;</td>
-<td class="compatos">Clang 3.5+</td>
-<td class="compatos compatno">&nbsp;</td>
-</tr>
-<tr class="odd">
-<td class="compatcpu"><a href="#cross2">PPC</a></td>
-<td class="compatos">GCC 4.3+</td>
-<td class="compatos">GCC 4.3+<br>GCC 4.1 (<a href="#ps3">PS3</a>)</td>
-<td class="compatos compatno">&nbsp;</td>
-<td class="compatos">XEDK (<a href="#xbox360">Xbox 360</a>)</td>
-</tr>
-<tr class="even">
-<td class="compatcpu"><a href="#cross2">MIPS</a></td>
-<td class="compatos">GCC 4.3+</td>
-<td class="compatos">GCC 4.3+</td>
-<td class="compatos compatno">&nbsp;</td>
-<td class="compatos compatno">&nbsp;</td>
-</tr>
-</table>
-
-<h2>Configuring LuaJIT</h2>
-<p>
-The standard configuration should work fine for most installations.
-Usually there is no need to tweak the settings. The following files
-hold all user-configurable settings:
-</p>
-<ul>
-<li><tt>src/luaconf.h</tt> sets some configuration variables.</li>
-<li><tt>Makefile</tt> has settings for <b>installing</b> LuaJIT (POSIX
-only).</li>
-<li><tt>src/Makefile</tt> has settings for <b>compiling</b> LuaJIT
-under POSIX, MinGW or Cygwin.</li>
-<li><tt>src/msvcbuild.bat</tt> has settings for compiling LuaJIT with
-MSVC or WinSDK.</li>
-</ul>
-<p>
-Please read the instructions given in these files, before changing
-any settings.
-</p>
-
-<h2 id="posix">POSIX Systems (Linux, OSX, *BSD etc.)</h2>
-<h3>Prerequisites</h3>
-<p>
-Depending on your distribution, you may need to install a package for
-GCC, the development headers and/or a complete SDK. E.g. on a current
-Debian/Ubuntu, install <tt>libc6-dev</tt> with the package manager.
-</p>
-<p>
-Download the current source package of LuaJIT (pick the .tar.gz),
-if you haven't already done so. Move it to a directory of your choice,
-open a terminal window and change to this directory. Now unpack the archive
-and change to the newly created directory:
-</p>
-<pre class="code">
-tar zxf LuaJIT-2.0.4.tar.gz
-cd LuaJIT-2.0.4</pre>
-<h3>Building LuaJIT</h3>
-<p>
-The supplied Makefiles try to auto-detect the settings needed for your
-operating system and your compiler. They need to be run with GNU Make,
-which is probably the default on your system, anyway. Simply run:
-</p>
-<pre class="code">
-make
-</pre>
-<p>
-This always builds a native x86, x64 or PPC binary, depending on the host OS
-you're running this command on. Check the section on
-<a href="#cross">cross-compilation</a> for more options.
-</p>
-<p>
-By default, modules are only searched under the prefix <tt>/usr/local</tt>.
-You can add an extra prefix to the search paths by appending the
-<tt>PREFIX</tt> option, e.g.:
-</p>
-<pre class="code">
-make PREFIX=/home/myself/lj2
-</pre>
-<p>
-Note for OSX: if the <tt>MACOSX_DEPLOYMENT_TARGET</tt> environment
-variable is not set, then it's forced to <tt>10.4</tt>.
-</p>
-<h3>Installing LuaJIT</h3>
-<p>
-The top-level Makefile installs LuaJIT by default under
-<tt>/usr/local</tt>, i.e. the executable ends up in
-<tt>/usr/local/bin</tt> and so on. You need root privileges
-to write to this path. So, assuming sudo is installed on your system,
-run the following command and enter your sudo password:
-</p>
-<pre class="code">
-sudo make install
-</pre>
-<p>
-Otherwise specify the directory prefix as an absolute path, e.g.:
-</p>
-<pre class="code">
-make install PREFIX=/home/myself/lj2
-</pre>
-<p>
-Obviously the prefixes given during build and installation need to be the same.
-</p>
-
-<h2 id="windows">Windows Systems</h2>
-<h3>Prerequisites</h3>
-<p>
-Either install one of the open source SDKs
-(<a href="http://mingw.org/"><span class="ext">&raquo;</span>&nbsp;MinGW</a> or
-<a href="http://www.cygwin.com/"><span class="ext">&raquo;</span>&nbsp;Cygwin</a>), which come with a modified
-GCC plus the required development headers.
-</p>
-<p>
-Or install Microsoft's Visual C++ (MSVC). The freely downloadable
-<a href="http://www.microsoft.com/Express/VC/"><span class="ext">&raquo;</span>&nbsp;Express Edition</a>
-works just fine, but only contains an x86 compiler.
-</p>
-<p>
-The freely downloadable
-<a href="http://msdn.microsoft.com/en-us/windowsserver/bb980924.aspx"><span class="ext">&raquo;</span>&nbsp;Windows SDK</a>
-only comes with command line tools, but this is all you need to build LuaJIT.
-It contains x86 and x64 compilers.
-</p>
-<p>
-Next, download the source package and unpack it using an archive manager
-(e.g. the Windows Explorer) to a directory of your choice.
-</p>
-<h3>Building with MSVC</h3>
-<p>
-Open a "Visual Studio .NET Command Prompt", <tt>cd</tt> to the
-directory where you've unpacked the sources and run these commands:
-</p>
-<pre class="code">
-cd src
-msvcbuild
-</pre>
-<p>
-Then follow the installation instructions below.
-</p>
-<h3>Building with the Windows SDK</h3>
-<p>
-Open a "Windows SDK Command Shell" and select the x86 compiler:
-</p>
-<pre class="code">
-setenv /release /x86
-</pre>
-<p>
-Or select the x64 compiler:
-</p>
-<pre class="code">
-setenv /release /x64
-</pre>
-<p>
-Then <tt>cd</tt> to the directory where you've unpacked the sources
-and run these commands:
-</p>
-<pre class="code">
-cd src
-msvcbuild
-</pre>
-<p>
-Then follow the installation instructions below.
-</p>
-<h3>Building with MinGW or Cygwin</h3>
-<p>
-Open a command prompt window and make sure the MinGW or Cygwin programs
-are in your path. Then <tt>cd</tt> to the directory where
-you've unpacked the sources and run this command for MinGW:
-</p>
-<pre class="code">
-mingw32-make
-</pre>
-<p>
-Or this command for Cygwin:
-</p>
-<pre class="code">
-make
-</pre>
-<p>
-Then follow the installation instructions below.
-</p>
-<h3>Installing LuaJIT</h3>
-<p>
-Copy <tt>luajit.exe</tt> and <tt>lua51.dll</tt> (built in the <tt>src</tt>
-directory) to a newly created directory (any location is ok).
-Add <tt>lua</tt> and <tt>lua\jit</tt> directories below it and copy
-all Lua files from the <tt>src\jit</tt> directory of the distribution
-to the latter directory.
-</p>
-<p>
-There are no hardcoded
-absolute path names &mdash; all modules are loaded relative to the
-directory where <tt>luajit.exe</tt> is installed
-(see <tt>src/luaconf.h</tt>).
-</p>
-
-<h2 id="cross">Cross-compiling LuaJIT</h2>
-<p>
-The GNU Makefile-based build system allows cross-compiling on any host
-for any supported target, as long as both architectures have the same
-pointer size. If you want to cross-compile to any 32 bit target on an
-x64 OS, you need to install the multilib development package (e.g.
-<tt>libc6-dev-i386</tt> on Debian/Ubuntu) and build a 32 bit host part
-(<tt>HOST_CC="gcc -m32"</tt>).
-</p>
-<p>
-You need to specify <tt>TARGET_SYS</tt> whenever the host OS and the
-target OS differ, or you'll get assembler or linker errors. E.g. if
-you're compiling on a Windows or OSX host for embedded Linux or Android,
-you need to add <tt>TARGET_SYS=Linux</tt> to the examples below. For a
-minimal target OS, you may need to disable the built-in allocator in
-<tt>src/Makefile</tt> and use <tt>TARGET_SYS=Other</tt>. The examples
-below only show some popular targets &mdash; please check the comments
-in <tt>src/Makefile</tt> for more details.
-</p>
-<pre class="code">
-# Cross-compile to a 32 bit binary on a multilib x64 OS
-make CC="gcc -m32"
-
-# Cross-compile on Debian/Ubuntu for Windows (mingw32 package)
-make HOST_CC="gcc -m32" CROSS=i586-mingw32msvc- TARGET_SYS=Windows
-</pre>
-<p id="cross2">
-The <tt>CROSS</tt> prefix allows specifying a standard GNU cross-compile
-toolchain (Binutils, GCC and a matching libc). The prefix may vary
-depending on the <tt>--target</tt> the toolchain was built for (note the
-<tt>CROSS</tt> prefix has a trailing <tt>"-"</tt>). The examples below
-use the canonical toolchain triplets for Linux.
-</p>
-<p>
-Since there's often no easy way to detect CPU features at runtime, it's
-important to compile with the proper CPU or architecture settings. You
-can specify these when building the toolchain yourself. Or add
-<tt>-mcpu=...</tt> or <tt>-march=...</tt> to <tt>TARGET_CFLAGS</tt>. For
-ARM it's important to have the correct <tt>-mfloat-abi=...</tt> setting,
-too. Otherwise LuaJIT may not run at the full performance of your target
-CPU.
-</p>
-<pre class="code">
-# ARM soft-float
-make HOST_CC="gcc -m32" CROSS=arm-linux-gnueabi- \
-     TARGET_CFLAGS="-mfloat-abi=soft"
-
-# ARM soft-float ABI with VFP (example for Cortex-A8)
-make HOST_CC="gcc -m32" CROSS=arm-linux-gnueabi- \
-     TARGET_CFLAGS="-mcpu=cortex-a8 -mfloat-abi=softfp"
-
-# ARM hard-float ABI with VFP (armhf, requires recent toolchain)
-make HOST_CC="gcc -m32" CROSS=arm-linux-gnueabihf-
-
-# ARM64 (requires x64 host)
-make CROSS=aarch64-linux-
-
-# PPC
-make HOST_CC="gcc -m32" CROSS=powerpc-linux-gnu-
-
-# MIPS big-endian
-make HOST_CC="gcc -m32" CROSS=mips-linux-
-# MIPS little-endian
-make HOST_CC="gcc -m32" CROSS=mipsel-linux-
-</pre>
-<p>
-You can cross-compile for <b id="android">Android</b> using the <a href="http://developer.android.com/sdk/ndk/index.html"><span class="ext">&raquo;</span>&nbsp;Android NDK</a>.
-The environment variables need to match the install locations and the
-desired target platform. E.g. Android&nbsp;4.0 corresponds to ABI level&nbsp;14.
-For details check the folder <tt>docs</tt> in the NDK directory.
-</p>
-<p>
-Only a few common variations for the different CPUs, ABIs and platforms
-are listed. Please use your own judgement for which combination you want
-to build/deploy or which lowest common denominator you want to pick:
-</p>
-<pre class="code">
-# Android/ARM, armeabi (ARMv5TE soft-float), Android 2.2+ (Froyo)
-NDK=/opt/android/ndk
-NDKABI=8
-NDKVER=$NDK/toolchains/arm-linux-androideabi-4.6
-NDKP=$NDKVER/prebuilt/linux-x86/bin/arm-linux-androideabi-
-NDKF="--sysroot $NDK/platforms/android-$NDKABI/arch-arm"
-make HOST_CC="gcc -m32" CROSS=$NDKP TARGET_FLAGS="$NDKF"
-
-# Android/ARM, armeabi-v7a (ARMv7 VFP), Android 4.0+ (ICS)
-NDK=/opt/android/ndk
-NDKABI=14
-NDKVER=$NDK/toolchains/arm-linux-androideabi-4.6
-NDKP=$NDKVER/prebuilt/linux-x86/bin/arm-linux-androideabi-
-NDKF="--sysroot $NDK/platforms/android-$NDKABI/arch-arm"
-NDKARCH="-march=armv7-a -mfloat-abi=softfp -Wl,--fix-cortex-a8"
-make HOST_CC="gcc -m32" CROSS=$NDKP TARGET_FLAGS="$NDKF $NDKARCH"
-
-# Android/MIPS, mips (MIPS32R1 hard-float), Android 4.0+ (ICS)
-NDK=/opt/android/ndk
-NDKABI=14
-NDKVER=$NDK/toolchains/mipsel-linux-android-4.6
-NDKP=$NDKVER/prebuilt/linux-x86/bin/mipsel-linux-android-
-NDKF="--sysroot $NDK/platforms/android-$NDKABI/arch-mips"
-make HOST_CC="gcc -m32" CROSS=$NDKP TARGET_FLAGS="$NDKF"
-
-# Android/x86, x86 (i686 SSE3), Android 4.0+ (ICS)
-NDK=/opt/android/ndk
-NDKABI=14
-NDKVER=$NDK/toolchains/x86-4.6
-NDKP=$NDKVER/prebuilt/linux-x86/bin/i686-linux-android-
-NDKF="--sysroot $NDK/platforms/android-$NDKABI/arch-x86"
-make HOST_CC="gcc -m32" CROSS=$NDKP TARGET_FLAGS="$NDKF"
-</pre>
-<p>
-You can cross-compile for <b id="ios">iOS 3.0+</b> (iPhone/iPad) using the <a href="http://developer.apple.com/devcenter/ios/index.action"><span class="ext">&raquo;</span>&nbsp;iOS SDK</a>.
-The environment variables need to match the iOS SDK version:
-</p>
-<p style="font-size: 8pt;">
-Note: <b>the JIT compiler is disabled for iOS</b>, because regular iOS Apps
-are not allowed to generate code at runtime. You'll only get the performance
-of the LuaJIT interpreter on iOS. This is still faster than plain Lua, but
-much slower than the JIT compiler. Please complain to Apple, not me.
-Or use Android. :-p
-</p>
-<pre class="code">
-IXCODE=`xcode-select -print-path`
-ISDK=$IXCODE/Platforms/iPhoneOS.platform/Developer
-ISDKVER=iPhoneOS6.0.sdk
-ISDKP=$ISDK/usr/bin/
-ISDKF="-arch armv7 -isysroot $ISDK/SDKs/$ISDKVER"
-make HOST_CC="gcc -m32 -arch i386" CROSS=$ISDKP TARGET_FLAGS="$ISDKF" \
-     TARGET_SYS=iOS
-</pre>
-
-<h3 id="consoles">Cross-compiling for consoles</h3>
-<p>
-Building LuaJIT for consoles requires both a supported host compiler
-(x86 or x64) and a cross-compiler (to PPC or ARM) from the official
-console SDK.
-</p>
-<p>
-Due to restrictions on consoles, the JIT compiler is disabled and only
-the fast interpreter is built. This is still faster than plain Lua,
-but much slower than the JIT compiler. The FFI is disabled, too, since
-it's not very useful in such an environment.
-</p>
-<p>
-The following commands build a static library <tt>libluajit.a</tt>,
-which can be linked against your game, just like the Lua library.
-</p>
-<p>
-To cross-compile for <b id="ps3">PS3</b> from a Linux host (requires
-32&nbsp;bit GCC, i.e. multilib Linux/x64) or a Windows host (requires
-32&nbsp;bit MinGW), run this command:
-</p>
-<pre class="code">
-make HOST_CC="gcc -m32" CROSS=ppu-lv2-
-</pre>
-<p>
-To cross-compile for <b id="ps4">PS4</b> from a Windows host,
-open a "Visual Studio .NET Command Prompt" (64&nbsp;bit host compiler),
-<tt>cd</tt> to the directory where you've unpacked the sources and
-run the following commands:
-</p>
-<pre class="code">
-cd src
-ps4build
-</pre>
-<p>
-To cross-compile for <b id="psvita">PS Vita</b> from a Windows host,
-open a "Visual Studio .NET Command Prompt" (32&nbsp;bit host compiler),
-<tt>cd</tt> to the directory where you've unpacked the sources and
-run the following commands:
-</p>
-<pre class="code">
-cd src
-psvitabuild
-</pre>
-<p>
-To cross-compile for <b id="xbox360">Xbox 360</b> from a Windows host,
-open a "Visual Studio .NET Command Prompt" (32&nbsp;bit host compiler),
-<tt>cd</tt> to the directory where you've unpacked the sources and run
-the following commands:
-</p>
-<pre class="code">
-cd src
-xedkbuild
-</pre>
-<p>
-To cross-compile for <b id="xboxone">Xbox One</b> from a Windows host,
-open a "Visual Studio .NET Command Prompt" (64&nbsp;bit host compiler),
-<tt>cd</tt> to the directory where you've unpacked the sources and run
-the following commands:
-</p>
-<pre class="code">
-cd src
-xb1build
-</pre>
-
-<h2 id="embed">Embedding LuaJIT</h2>
-<p>
-LuaJIT is API-compatible with Lua 5.1. If you've already embedded Lua
-into your application, you probably don't need to do anything to switch
-to LuaJIT, except link with a different library:
-</p>
-<ul>
-<li>It's strongly suggested to build LuaJIT separately using the supplied
-build system. Please do <em>not</em> attempt to integrate the individual
-source files into your build tree. You'll most likely get the internal build
-dependencies wrong or mess up the compiler flags. Treat LuaJIT like any
-other external library and link your application with either the dynamic
-or static library, depending on your needs.</li>
-<li>If you want to load C modules compiled for plain Lua
-with <tt>require()</tt>, you need to make sure the public symbols
-(e.g. <tt>lua_pushnumber</tt>) are exported, too:
-<ul><li>On POSIX systems you can either link to the shared library
-or link the static library into your application. In the latter case
-you'll need to export all public symbols from your main executable
-(e.g. <tt>-Wl,-E</tt> on Linux) and add the external dependencies
-(e.g. <tt>-lm -ldl</tt> on Linux).</li>
-<li>Since Windows symbols are bound to a specific DLL name, you need to
-link to the <tt>lua51.dll</tt> created by the LuaJIT build (do not rename
-the DLL). You may link LuaJIT statically on Windows only if you don't
-intend to load Lua/C modules at runtime.
-</li></ul>
-</li>
-<li>
-If you're building a 64 bit application on OSX which links directly or
-indirectly against LuaJIT, you need to link your main executable
-with these flags:
-<pre class="code">
--pagezero_size 10000 -image_base 100000000
-</pre>
-Also, it's recommended to <tt>rebase</tt> all (self-compiled) shared libraries
-which are loaded at runtime on OSX/x64 (e.g. C extension modules for Lua).
-See: <tt>man rebase</tt>
-</li>
-</ul>
-<p>Additional hints for initializing LuaJIT using the C API functions:</p>
-<ul>
-<li>Here's a
-<a href="http://lua-users.org/wiki/SimpleLuaApiExample"><span class="ext">&raquo;</span>&nbsp;simple example</a>
-for embedding Lua or LuaJIT into your application.</li>
-<li>Make sure you use <tt>luaL_newstate</tt>. Avoid using
-<tt>lua_newstate</tt>, since this uses the (slower) default memory
-allocator from your system (no support for this on x64).</li>
-<li>Make sure you use <tt>luaL_openlibs</tt> and not the old Lua 5.0 style
-of calling <tt>luaopen_base</tt> etc. directly.</li>
-<li>To change or extend the list of standard libraries to load, copy
-<tt>src/lib_init.c</tt> to your project and modify it accordingly.
-Make sure the <tt>jit</tt> library is loaded or the JIT compiler
-will not be activated.</li>
-<li>The <tt>bit.*</tt> module for bitwise operations
-is already built-in. There's no need to statically link
-<a href="http://bitop.luajit.org/"><span class="ext">&raquo;</span>&nbsp;Lua BitOp</a> to your application.</li>
-</ul>
-
-<h2 id="distro">Hints for Distribution Maintainers</h2>
-<p>
-The LuaJIT build system has extra provisions for the needs of most
-POSIX-based distributions. If you're a package maintainer for
-a distribution, <em>please</em> make use of these features and
-avoid patching, subverting, autotoolizing or messing up the build system
-in unspeakable ways.
-</p>
-<p>
-There should be absolutely no need to patch <tt>luaconf.h</tt> or any
-of the Makefiles. And please do not hand-pick files for your packages &mdash;
-simply use whatever <tt>make install</tt> creates. There's a reason
-for all of the files <em>and</em> directories it creates.
-</p>
-<p>
-The build system uses GNU make and auto-detects most settings based on
-the host you're building it on. This should work fine for native builds,
-even when sandboxed. You may need to pass some of the following flags to
-<em>both</em> the <tt>make</tt> and the <tt>make install</tt> command lines
-for a regular distribution build:
-</p>
-<ul>
-<li><tt>PREFIX</tt> overrides the installation path and should usually
-be set to <tt>/usr</tt>. Setting this also changes the module paths and
-the paths needed to locate the shared library.</li>
-<li><tt>DESTDIR</tt> is an absolute path which allows you to install
-to a shadow tree instead of the root tree of the build system.</li>
-<li><tt>MULTILIB</tt> sets the architecture-specific library path component
-for multilib systems. The default is <tt>lib</tt>.</li>
-<li>Have a look at the top-level <tt>Makefile</tt> and <tt>src/Makefile</tt>
-for additional variables to tweak. The following variables <em>may</em> be
-overridden, but it's <em>not</em> recommended, except for special needs
-like cross-builds:
-<tt>BUILDMODE, CC, HOST_CC, STATIC_CC, DYNAMIC_CC, CFLAGS, HOST_CFLAGS,
-TARGET_CFLAGS, LDFLAGS, HOST_LDFLAGS, TARGET_LDFLAGS, TARGET_SHLDFLAGS,
-TARGET_FLAGS, LIBS, HOST_LIBS, TARGET_LIBS, CROSS, HOST_SYS, TARGET_SYS
-</tt></li>
-</ul>
-<p>
-The build system has a special target for an amalgamated build, i.e.
-<tt>make amalg</tt>. This compiles the LuaJIT core as one huge C file
-and allows GCC to generate faster and shorter code. Alas, this requires
-lots of memory during the build. This may be a problem for some users,
-that's why it's not enabled by default. But it shouldn't be a problem for
-most build farms. It's recommended that binary distributions use this
-target for their LuaJIT builds.
-</p>
-<p>
-The tl;dr version of the above:
-</p>
-<pre class="code">
-make amalg PREFIX=/usr && \
-make install PREFIX=/usr DESTDIR=/tmp/buildroot
-</pre>
-<p>
-Finally, if you encounter any difficulties, please
-<a href="contact.html">contact me</a> first, instead of releasing a broken
-package onto unsuspecting users. Because they'll usually gonna complain
-to me (the upstream) and not you (the package maintainer), anyway.
-</p>
-<br class="flush">
-</div>
-<div id="foot">
-<hr class="hide">
-Copyright &copy; 2005-2015 Mike Pall
-<span class="noprint">
-&middot;
-<a href="contact.html">Contact</a>
-</span>
-</div>
-</body>
-</html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<title>Installation</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta name="Author" content="Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Language" content="en">
+<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
+<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
+<style type="text/css">
+table.compat {
+  line-height: 1.2;
+  font-size: 80%;
+}
+table.compat td {
+  border: 1px solid #bfcfff;
+  height: 2.5em;
+}
+table.compat tr.compathead td {
+  font-weight: bold;
+  border-bottom: 2px solid #bfcfff;
+}
+tr.compathead td.compatos {
+  vertical-align: top;
+}
+table.compat td.compatcpu {
+  width: 18%;
+  border-right: 2px solid #bfcfff;
+}
+td.compatos {
+  width: 21%;
+  vertical-align: middle;
+}
+td.compatno {
+  background-color: #d0d0d0;
+}
+</style>
+</head>
+<body>
+<div id="site">
+<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
+</div>
+<div id="head">
+<h1>Installation</h1>
+</div>
+<div id="nav">
+<ul><li>
+<a href="luajit.html">LuaJIT</a>
+<ul><li>
+<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
+</li><li>
+<a class="current" href="install.html">Installation</a>
+</li><li>
+<a href="running.html">Running</a>
+</li></ul>
+</li><li>
+<a href="extensions.html">Extensions</a>
+<ul><li>
+<a href="ext_ffi.html">FFI Library</a>
+<ul><li>
+<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
+</li><li>
+<a href="ext_ffi_api.html">ffi.* API</a>
+</li><li>
+<a href="ext_ffi_semantics.html">FFI Semantics</a>
+</li></ul>
+</li><li>
+<a href="ext_jit.html">jit.* Library</a>
+</li><li>
+<a href="ext_c_api.html">Lua/C API</a>
+</li><li>
+<a href="ext_profiler.html">Profiler</a>
+</li></ul>
+</li><li>
+<a href="status.html">Status</a>
+<ul><li>
+<a href="changes.html">Changes</a>
+</li></ul>
+</li><li>
+<a href="faq.html">FAQ</a>
+</li><li>
+<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
+</li></ul>
+</div>
+<div id="main">
+<p>
+LuaJIT is only distributed as a source package. This page explains
+how to build and install LuaJIT with different operating systems
+and C&nbsp;compilers.
+</p>
+<p>
+For the impatient (on POSIX systems):
+</p>
+<pre class="code">
+make &amp;&amp; sudo make install
+</pre>
+<p>
+LuaJIT currently builds out-of-the box on most systems.
+Here's the compatibility matrix for the supported combinations of
+operating systems, CPUs and compilers:
+</p>
+<table class="compat">
+<tr class="compathead">
+<td class="compatcpu">CPU / OS</td>
+<td class="compatos"><a href="#posix">Linux</a> or<br><a href="#android">Android</a></td>
+<td class="compatos"><a href="#posix">*BSD, Other</a></td>
+<td class="compatos"><a href="#posix">OSX 10.4+</a> or<br><a href="#ios">iOS 3.0+</a></td>
+<td class="compatos"><a href="#windows">Windows<br>XP/Vista/7</a></td>
+</tr>
+<tr class="odd separate">
+<td class="compatcpu">x86 (32 bit)</td>
+<td class="compatos">GCC 4.2+</td>
+<td class="compatos">GCC 4.2+</td>
+<td class="compatos">XCode 5.0+<br>Clang</td>
+<td class="compatos">MSVC, MSVC/EE<br>WinSDK<br>MinGW, Cygwin</td>
+</tr>
+<tr class="even">
+<td class="compatcpu">x64 (64 bit)</td>
+<td class="compatos">GCC 4.2+</td>
+<td class="compatos">ORBIS (<a href="#ps4">PS4</a>)</td>
+<td class="compatos">XCode 5.0+<br>Clang</td>
+<td class="compatos">MSVC + SDK v7.0<br>WinSDK v7.0<br>Durango (<a href="#xboxone">Xbox One</a>)</td>
+</tr>
+<tr class="odd">
+<td class="compatcpu"><a href="#cross2">ARMv5+<br>ARM9E+</a></td>
+<td class="compatos">GCC 4.2+</td>
+<td class="compatos">GCC 4.2+<br>PSP2 (<a href="#psvita">PS VITA</a>)</td>
+<td class="compatos">XCode 5.0+<br>Clang</td>
+<td class="compatos compatno">&nbsp;</td>
+</tr>
+<tr class="even">
+<td class="compatcpu"><a href="#cross2">ARM64</a></td>
+<td class="compatos">GCC 4.8+</td>
+<td class="compatos compatno">&nbsp;</td>
+<td class="compatos">XCode 6.0+<br>Clang 3.5+</td>
+<td class="compatos compatno">&nbsp;</td>
+</tr>
+<tr class="odd">
+<td class="compatcpu"><a href="#cross2">PPC</a></td>
+<td class="compatos">GCC 4.3+</td>
+<td class="compatos">GCC 4.3+<br>GCC 4.1 (<a href="#ps3">PS3</a>)</td>
+<td class="compatos compatno">&nbsp;</td>
+<td class="compatos">XEDK (<a href="#xbox360">Xbox 360</a>)</td>
+</tr>
+<tr class="even">
+<td class="compatcpu"><a href="#cross2">MIPS</a></td>
+<td class="compatos">GCC 4.3+</td>
+<td class="compatos">GCC 4.3+</td>
+<td class="compatos compatno">&nbsp;</td>
+<td class="compatos compatno">&nbsp;</td>
+</tr>
+</table>
+
+<h2>Configuring LuaJIT</h2>
+<p>
+The standard configuration should work fine for most installations.
+Usually there is no need to tweak the settings. The following files
+hold all user-configurable settings:
+</p>
+<ul>
+<li><tt>src/luaconf.h</tt> sets some configuration variables.</li>
+<li><tt>Makefile</tt> has settings for <b>installing</b> LuaJIT (POSIX
+only).</li>
+<li><tt>src/Makefile</tt> has settings for <b>compiling</b> LuaJIT
+under POSIX, MinGW or Cygwin.</li>
+<li><tt>src/msvcbuild.bat</tt> has settings for compiling LuaJIT with
+MSVC or WinSDK.</li>
+</ul>
+<p>
+Please read the instructions given in these files, before changing
+any settings.
+</p>
+
+<h2 id="posix">POSIX Systems (Linux, OSX, *BSD etc.)</h2>
+<h3>Prerequisites</h3>
+<p>
+Depending on your distribution, you may need to install a package for
+GCC, the development headers and/or a complete SDK. E.g. on a current
+Debian/Ubuntu, install <tt>libc6-dev</tt> with the package manager.
+</p>
+<p>
+Download the current source package of LuaJIT (pick the .tar.gz),
+if you haven't already done so. Move it to a directory of your choice,
+open a terminal window and change to this directory. Now unpack the archive
+and change to the newly created directory:
+</p>
+<pre class="code">
+tar zxf LuaJIT-2.0.4.tar.gz
+cd LuaJIT-2.0.4</pre>
+<h3>Building LuaJIT</h3>
+<p>
+The supplied Makefiles try to auto-detect the settings needed for your
+operating system and your compiler. They need to be run with GNU Make,
+which is probably the default on your system, anyway. Simply run:
+</p>
+<pre class="code">
+make
+</pre>
+<p>
+This always builds a native x86, x64 or PPC binary, depending on the host OS
+you're running this command on. Check the section on
+<a href="#cross">cross-compilation</a> for more options.
+</p>
+<p>
+By default, modules are only searched under the prefix <tt>/usr/local</tt>.
+You can add an extra prefix to the search paths by appending the
+<tt>PREFIX</tt> option, e.g.:
+</p>
+<pre class="code">
+make PREFIX=/home/myself/lj2
+</pre>
+<p>
+Note for OSX: if the <tt>MACOSX_DEPLOYMENT_TARGET</tt> environment
+variable is not set, then it's forced to <tt>10.4</tt>.
+</p>
+<h3>Installing LuaJIT</h3>
+<p>
+The top-level Makefile installs LuaJIT by default under
+<tt>/usr/local</tt>, i.e. the executable ends up in
+<tt>/usr/local/bin</tt> and so on. You need root privileges
+to write to this path. So, assuming sudo is installed on your system,
+run the following command and enter your sudo password:
+</p>
+<pre class="code">
+sudo make install
+</pre>
+<p>
+Otherwise specify the directory prefix as an absolute path, e.g.:
+</p>
+<pre class="code">
+make install PREFIX=/home/myself/lj2
+</pre>
+<p>
+Obviously the prefixes given during build and installation need to be the same.
+</p>
+
+<h2 id="windows">Windows Systems</h2>
+<h3>Prerequisites</h3>
+<p>
+Either install one of the open source SDKs
+(<a href="http://mingw.org/"><span class="ext">&raquo;</span>&nbsp;MinGW</a> or
+<a href="http://www.cygwin.com/"><span class="ext">&raquo;</span>&nbsp;Cygwin</a>), which come with a modified
+GCC plus the required development headers.
+</p>
+<p>
+Or install Microsoft's Visual C++ (MSVC). The freely downloadable
+<a href="http://www.microsoft.com/Express/VC/"><span class="ext">&raquo;</span>&nbsp;Express Edition</a>
+works just fine, but only contains an x86 compiler.
+</p>
+<p>
+The freely downloadable
+<a href="http://msdn.microsoft.com/en-us/windowsserver/bb980924.aspx"><span class="ext">&raquo;</span>&nbsp;Windows SDK</a>
+only comes with command line tools, but this is all you need to build LuaJIT.
+It contains x86 and x64 compilers.
+</p>
+<p>
+Next, download the source package and unpack it using an archive manager
+(e.g. the Windows Explorer) to a directory of your choice.
+</p>
+<h3>Building with MSVC</h3>
+<p>
+Open a "Visual Studio .NET Command Prompt", <tt>cd</tt> to the
+directory where you've unpacked the sources and run these commands:
+</p>
+<pre class="code">
+cd src
+msvcbuild
+</pre>
+<p>
+Then follow the installation instructions below.
+</p>
+<h3>Building with the Windows SDK</h3>
+<p>
+Open a "Windows SDK Command Shell" and select the x86 compiler:
+</p>
+<pre class="code">
+setenv /release /x86
+</pre>
+<p>
+Or select the x64 compiler:
+</p>
+<pre class="code">
+setenv /release /x64
+</pre>
+<p>
+Then <tt>cd</tt> to the directory where you've unpacked the sources
+and run these commands:
+</p>
+<pre class="code">
+cd src
+msvcbuild
+</pre>
+<p>
+Then follow the installation instructions below.
+</p>
+<h3>Building with MinGW or Cygwin</h3>
+<p>
+Open a command prompt window and make sure the MinGW or Cygwin programs
+are in your path. Then <tt>cd</tt> to the directory where
+you've unpacked the sources and run this command for MinGW:
+</p>
+<pre class="code">
+mingw32-make
+</pre>
+<p>
+Or this command for Cygwin:
+</p>
+<pre class="code">
+make
+</pre>
+<p>
+Then follow the installation instructions below.
+</p>
+<h3>Installing LuaJIT</h3>
+<p>
+Copy <tt>luajit.exe</tt> and <tt>lua51.dll</tt> (built in the <tt>src</tt>
+directory) to a newly created directory (any location is ok).
+Add <tt>lua</tt> and <tt>lua\jit</tt> directories below it and copy
+all Lua files from the <tt>src\jit</tt> directory of the distribution
+to the latter directory.
+</p>
+<p>
+There are no hardcoded
+absolute path names &mdash; all modules are loaded relative to the
+directory where <tt>luajit.exe</tt> is installed
+(see <tt>src/luaconf.h</tt>).
+</p>
+
+<h2 id="cross">Cross-compiling LuaJIT</h2>
+<p>
+The GNU Makefile-based build system allows cross-compiling on any host
+for any supported target, as long as both architectures have the same
+pointer size. If you want to cross-compile to any 32 bit target on an
+x64 OS, you need to install the multilib development package (e.g.
+<tt>libc6-dev-i386</tt> on Debian/Ubuntu) and build a 32 bit host part
+(<tt>HOST_CC="gcc -m32"</tt>).
+</p>
+<p>
+You need to specify <tt>TARGET_SYS</tt> whenever the host OS and the
+target OS differ, or you'll get assembler or linker errors. E.g. if
+you're compiling on a Windows or OSX host for embedded Linux or Android,
+you need to add <tt>TARGET_SYS=Linux</tt> to the examples below. For a
+minimal target OS, you may need to disable the built-in allocator in
+<tt>src/Makefile</tt> and use <tt>TARGET_SYS=Other</tt>. The examples
+below only show some popular targets &mdash; please check the comments
+in <tt>src/Makefile</tt> for more details.
+</p>
+<pre class="code">
+# Cross-compile to a 32 bit binary on a multilib x64 OS
+make CC="gcc -m32"
+
+# Cross-compile on Debian/Ubuntu for Windows (mingw32 package)
+make HOST_CC="gcc -m32" CROSS=i586-mingw32msvc- TARGET_SYS=Windows
+</pre>
+<p id="cross2">
+The <tt>CROSS</tt> prefix allows specifying a standard GNU cross-compile
+toolchain (Binutils, GCC and a matching libc). The prefix may vary
+depending on the <tt>--target</tt> the toolchain was built for (note the
+<tt>CROSS</tt> prefix has a trailing <tt>"-"</tt>). The examples below
+use the canonical toolchain triplets for Linux.
+</p>
+<p>
+Since there's often no easy way to detect CPU features at runtime, it's
+important to compile with the proper CPU or architecture settings. You
+can specify these when building the toolchain yourself. Or add
+<tt>-mcpu=...</tt> or <tt>-march=...</tt> to <tt>TARGET_CFLAGS</tt>. For
+ARM it's important to have the correct <tt>-mfloat-abi=...</tt> setting,
+too. Otherwise LuaJIT may not run at the full performance of your target
+CPU.
+</p>
+<pre class="code">
+# ARM soft-float
+make HOST_CC="gcc -m32" CROSS=arm-linux-gnueabi- \
+     TARGET_CFLAGS="-mfloat-abi=soft"
+
+# ARM soft-float ABI with VFP (example for Cortex-A8)
+make HOST_CC="gcc -m32" CROSS=arm-linux-gnueabi- \
+     TARGET_CFLAGS="-mcpu=cortex-a8 -mfloat-abi=softfp"
+
+# ARM hard-float ABI with VFP (armhf, requires recent toolchain)
+make HOST_CC="gcc -m32" CROSS=arm-linux-gnueabihf-
+
+# ARM64 (requires x64 host)
+make CROSS=aarch64-linux-
+
+# PPC
+make HOST_CC="gcc -m32" CROSS=powerpc-linux-gnu-
+
+# MIPS big-endian
+make HOST_CC="gcc -m32" CROSS=mips-linux-
+# MIPS little-endian
+make HOST_CC="gcc -m32" CROSS=mipsel-linux-
+</pre>
+<p>
+You can cross-compile for <b id="android">Android</b> using the <a href="http://developer.android.com/sdk/ndk/index.html"><span class="ext">&raquo;</span>&nbsp;Android NDK</a>.
+The environment variables need to match the install locations and the
+desired target platform. E.g. Android&nbsp;4.0 corresponds to ABI level&nbsp;14.
+For details check the folder <tt>docs</tt> in the NDK directory.
+</p>
+<p>
+Only a few common variations for the different CPUs, ABIs and platforms
+are listed. Please use your own judgement for which combination you want
+to build/deploy or which lowest common denominator you want to pick:
+</p>
+<pre class="code">
+# Android/ARM, armeabi (ARMv5TE soft-float), Android 2.2+ (Froyo)
+NDK=/opt/android/ndk
+NDKABI=8
+NDKVER=$NDK/toolchains/arm-linux-androideabi-4.6
+NDKP=$NDKVER/prebuilt/linux-x86/bin/arm-linux-androideabi-
+NDKF="--sysroot $NDK/platforms/android-$NDKABI/arch-arm"
+make HOST_CC="gcc -m32" CROSS=$NDKP TARGET_FLAGS="$NDKF"
+
+# Android/ARM, armeabi-v7a (ARMv7 VFP), Android 4.0+ (ICS)
+NDK=/opt/android/ndk
+NDKABI=14
+NDKVER=$NDK/toolchains/arm-linux-androideabi-4.6
+NDKP=$NDKVER/prebuilt/linux-x86/bin/arm-linux-androideabi-
+NDKF="--sysroot $NDK/platforms/android-$NDKABI/arch-arm"
+NDKARCH="-march=armv7-a -mfloat-abi=softfp -Wl,--fix-cortex-a8"
+make HOST_CC="gcc -m32" CROSS=$NDKP TARGET_FLAGS="$NDKF $NDKARCH"
+
+# Android/MIPS, mips (MIPS32R1 hard-float), Android 4.0+ (ICS)
+NDK=/opt/android/ndk
+NDKABI=14
+NDKVER=$NDK/toolchains/mipsel-linux-android-4.6
+NDKP=$NDKVER/prebuilt/linux-x86/bin/mipsel-linux-android-
+NDKF="--sysroot $NDK/platforms/android-$NDKABI/arch-mips"
+make HOST_CC="gcc -m32" CROSS=$NDKP TARGET_FLAGS="$NDKF"
+
+# Android/x86, x86 (i686 SSE3), Android 4.0+ (ICS)
+NDK=/opt/android/ndk
+NDKABI=14
+NDKVER=$NDK/toolchains/x86-4.6
+NDKP=$NDKVER/prebuilt/linux-x86/bin/i686-linux-android-
+NDKF="--sysroot $NDK/platforms/android-$NDKABI/arch-x86"
+make HOST_CC="gcc -m32" CROSS=$NDKP TARGET_FLAGS="$NDKF"
+</pre>
+<p>
+You can cross-compile for <b id="ios">iOS 3.0+</b> (iPhone/iPad) using the <a href="http://developer.apple.com/devcenter/ios/index.action"><span class="ext">&raquo;</span>&nbsp;iOS SDK</a>:
+</p>
+<p style="font-size: 8pt;">
+Note: <b>the JIT compiler is disabled for iOS</b>, because regular iOS Apps
+are not allowed to generate code at runtime. You'll only get the performance
+of the LuaJIT interpreter on iOS. This is still faster than plain Lua, but
+much slower than the JIT compiler. Please complain to Apple, not me.
+Or use Android. :-p
+</p>
+<pre class="code">
+# iOS/ARM (32 bit)
+ISDKP=$(xcrun --sdk iphoneos --show-sdk-path)
+ICC=$(xcrun --sdk iphoneos --find clang)
+ISDKF="-arch armv7 -isysroot $ISDKP"
+make HOST_CC="clang -m32 -arch i386" CROSS="$(dirname $ICC)/" \
+     TARGET_FLAGS="$ISDKF" TARGET_SYS=iOS
+
+# iOS/ARM64
+ISDKP=$(xcrun --sdk iphoneos --show-sdk-path)
+ICC=$(xcrun --sdk iphoneos --find clang)
+ISDKF="-arch arm64 -isysroot $ISDKP"
+make CROSS="$(dirname $ICC)/" TARGET_FLAGS="$ISDKF" TARGET_SYS=iOS
+</pre>
+
+<h3 id="consoles">Cross-compiling for consoles</h3>
+<p>
+Building LuaJIT for consoles requires both a supported host compiler
+(x86 or x64) and a cross-compiler (to PPC or ARM) from the official
+console SDK.
+</p>
+<p>
+Due to restrictions on consoles, the JIT compiler is disabled and only
+the fast interpreter is built. This is still faster than plain Lua,
+but much slower than the JIT compiler. The FFI is disabled, too, since
+it's not very useful in such an environment.
+</p>
+<p>
+The following commands build a static library <tt>libluajit.a</tt>,
+which can be linked against your game, just like the Lua library.
+</p>
+<p>
+To cross-compile for <b id="ps3">PS3</b> from a Linux host (requires
+32&nbsp;bit GCC, i.e. multilib Linux/x64) or a Windows host (requires
+32&nbsp;bit MinGW), run this command:
+</p>
+<pre class="code">
+make HOST_CC="gcc -m32" CROSS=ppu-lv2-
+</pre>
+<p>
+To cross-compile for <b id="ps4">PS4</b> from a Windows host,
+open a "Visual Studio .NET Command Prompt" (64&nbsp;bit host compiler),
+<tt>cd</tt> to the directory where you've unpacked the sources and
+run the following commands:
+</p>
+<pre class="code">
+cd src
+ps4build
+</pre>
+<p>
+To cross-compile for <b id="psvita">PS Vita</b> from a Windows host,
+open a "Visual Studio .NET Command Prompt" (32&nbsp;bit host compiler),
+<tt>cd</tt> to the directory where you've unpacked the sources and
+run the following commands:
+</p>
+<pre class="code">
+cd src
+psvitabuild
+</pre>
+<p>
+To cross-compile for <b id="xbox360">Xbox 360</b> from a Windows host,
+open a "Visual Studio .NET Command Prompt" (32&nbsp;bit host compiler),
+<tt>cd</tt> to the directory where you've unpacked the sources and run
+the following commands:
+</p>
+<pre class="code">
+cd src
+xedkbuild
+</pre>
+<p>
+To cross-compile for <b id="xboxone">Xbox One</b> from a Windows host,
+open a "Visual Studio .NET Command Prompt" (64&nbsp;bit host compiler),
+<tt>cd</tt> to the directory where you've unpacked the sources and run
+the following commands:
+</p>
+<pre class="code">
+cd src
+xb1build
+</pre>
+
+<h2 id="embed">Embedding LuaJIT</h2>
+<p>
+LuaJIT is API-compatible with Lua 5.1. If you've already embedded Lua
+into your application, you probably don't need to do anything to switch
+to LuaJIT, except link with a different library:
+</p>
+<ul>
+<li>It's strongly suggested to build LuaJIT separately using the supplied
+build system. Please do <em>not</em> attempt to integrate the individual
+source files into your build tree. You'll most likely get the internal build
+dependencies wrong or mess up the compiler flags. Treat LuaJIT like any
+other external library and link your application with either the dynamic
+or static library, depending on your needs.</li>
+<li>If you want to load C modules compiled for plain Lua
+with <tt>require()</tt>, you need to make sure the public symbols
+(e.g. <tt>lua_pushnumber</tt>) are exported, too:
+<ul><li>On POSIX systems you can either link to the shared library
+or link the static library into your application. In the latter case
+you'll need to export all public symbols from your main executable
+(e.g. <tt>-Wl,-E</tt> on Linux) and add the external dependencies
+(e.g. <tt>-lm -ldl</tt> on Linux).</li>
+<li>Since Windows symbols are bound to a specific DLL name, you need to
+link to the <tt>lua51.dll</tt> created by the LuaJIT build (do not rename
+the DLL). You may link LuaJIT statically on Windows only if you don't
+intend to load Lua/C modules at runtime.
+</li></ul>
+</li>
+<li>
+If you're building a 64 bit application on OSX which links directly or
+indirectly against LuaJIT, you need to link your main executable
+with these flags:
+<pre class="code">
+-pagezero_size 10000 -image_base 100000000
+</pre>
+Also, it's recommended to <tt>rebase</tt> all (self-compiled) shared libraries
+which are loaded at runtime on OSX/x64 (e.g. C extension modules for Lua).
+See: <tt>man rebase</tt>
+</li>
+</ul>
+<p>Additional hints for initializing LuaJIT using the C API functions:</p>
+<ul>
+<li>Here's a
+<a href="http://lua-users.org/wiki/SimpleLuaApiExample"><span class="ext">&raquo;</span>&nbsp;simple example</a>
+for embedding Lua or LuaJIT into your application.</li>
+<li>Make sure you use <tt>luaL_newstate</tt>. Avoid using
+<tt>lua_newstate</tt>, since this uses the (slower) default memory
+allocator from your system (no support for this on x64).</li>
+<li>Make sure you use <tt>luaL_openlibs</tt> and not the old Lua 5.0 style
+of calling <tt>luaopen_base</tt> etc. directly.</li>
+<li>To change or extend the list of standard libraries to load, copy
+<tt>src/lib_init.c</tt> to your project and modify it accordingly.
+Make sure the <tt>jit</tt> library is loaded or the JIT compiler
+will not be activated.</li>
+<li>The <tt>bit.*</tt> module for bitwise operations
+is already built-in. There's no need to statically link
+<a href="http://bitop.luajit.org/"><span class="ext">&raquo;</span>&nbsp;Lua BitOp</a> to your application.</li>
+</ul>
+
+<h2 id="distro">Hints for Distribution Maintainers</h2>
+<p>
+The LuaJIT build system has extra provisions for the needs of most
+POSIX-based distributions. If you're a package maintainer for
+a distribution, <em>please</em> make use of these features and
+avoid patching, subverting, autotoolizing or messing up the build system
+in unspeakable ways.
+</p>
+<p>
+There should be absolutely no need to patch <tt>luaconf.h</tt> or any
+of the Makefiles. And please do not hand-pick files for your packages &mdash;
+simply use whatever <tt>make install</tt> creates. There's a reason
+for all of the files <em>and</em> directories it creates.
+</p>
+<p>
+The build system uses GNU make and auto-detects most settings based on
+the host you're building it on. This should work fine for native builds,
+even when sandboxed. You may need to pass some of the following flags to
+<em>both</em> the <tt>make</tt> and the <tt>make install</tt> command lines
+for a regular distribution build:
+</p>
+<ul>
+<li><tt>PREFIX</tt> overrides the installation path and should usually
+be set to <tt>/usr</tt>. Setting this also changes the module paths and
+the paths needed to locate the shared library.</li>
+<li><tt>DESTDIR</tt> is an absolute path which allows you to install
+to a shadow tree instead of the root tree of the build system.</li>
+<li><tt>MULTILIB</tt> sets the architecture-specific library path component
+for multilib systems. The default is <tt>lib</tt>.</li>
+<li>Have a look at the top-level <tt>Makefile</tt> and <tt>src/Makefile</tt>
+for additional variables to tweak. The following variables <em>may</em> be
+overridden, but it's <em>not</em> recommended, except for special needs
+like cross-builds:
+<tt>BUILDMODE, CC, HOST_CC, STATIC_CC, DYNAMIC_CC, CFLAGS, HOST_CFLAGS,
+TARGET_CFLAGS, LDFLAGS, HOST_LDFLAGS, TARGET_LDFLAGS, TARGET_SHLDFLAGS,
+TARGET_FLAGS, LIBS, HOST_LIBS, TARGET_LIBS, CROSS, HOST_SYS, TARGET_SYS
+</tt></li>
+</ul>
+<p>
+The build system has a special target for an amalgamated build, i.e.
+<tt>make amalg</tt>. This compiles the LuaJIT core as one huge C file
+and allows GCC to generate faster and shorter code. Alas, this requires
+lots of memory during the build. This may be a problem for some users,
+that's why it's not enabled by default. But it shouldn't be a problem for
+most build farms. It's recommended that binary distributions use this
+target for their LuaJIT builds.
+</p>
+<p>
+The tl;dr version of the above:
+</p>
+<pre class="code">
+make amalg PREFIX=/usr && \
+make install PREFIX=/usr DESTDIR=/tmp/buildroot
+</pre>
+<p>
+Finally, if you encounter any difficulties, please
+<a href="contact.html">contact me</a> first, instead of releasing a broken
+package onto unsuspecting users. Because they'll usually gonna complain
+to me (the upstream) and not you (the package maintainer), anyway.
+</p>
+<br class="flush">
+</div>
+<div id="foot">
+<hr class="hide">
+Copyright &copy; 2005-2016 Mike Pall
+<span class="noprint">
+&middot;
+<a href="contact.html">Contact</a>
+</span>
+</div>
+</body>
+</html>
diff --git a/Build/source/libs/luajit/LuaJIT-src/doc/luajit.html b/Build/source/libs/luajit/LuaJIT-src/doc/luajit.html
index bee0f62a1d0..c7a92b86cdc 100644
--- a/Build/source/libs/luajit/LuaJIT-src/doc/luajit.html
+++ b/Build/source/libs/luajit/LuaJIT-src/doc/luajit.html
@@ -1,236 +1,236 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
-<html>
-<head>
-<title>LuaJIT</title>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2015, Mike Pall">
-<meta name="Language" content="en">
-<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
-<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
-<meta name="description" content="LuaJIT is a Just-In-Time (JIT) compiler for the Lua language.">
-<style type="text/css">
-table.feature {
-  width: inherit;
-  line-height: 1.2;
-  margin: 0;
-}
-table.feature td {
-  width: 80px;
-  height: 40px;
-  vertical-align: middle;
-  text-align: center;
-  font-weight: bold;
-  border: 4px solid #e6ecff;
-  border-radius: 12px;
-}
-table.os td {
-  background: #7080d0;
-  background-image: linear-gradient(#4060c0 10%, #b0b0ff 95%);
-  background-image: -moz-linear-gradient(#4060c0 10%, #b0b0ff 95%);
-  background-image: -webkit-linear-gradient(#4060c0 10%, #b0b0ff 95%);
-  background-image: -o-linear-gradient(#4060c0 10%, #b0b0ff 95%);
-  background-image: -ms-linear-gradient(#4060c0 10%, #b0b0ff 95%);
-}
-table.os1 td {
-  color: #ffff80;
-}
-table.os2 td {
-  color: #ffa040;
-}
-table.os3 td {
-  color: #40ffff;
-}
-table.compiler td {
-  color: #2080ff;
-  background: #62bf41;
-  background-image: linear-gradient(#62bf41 10%, #b0ffb0 95%);
-  background-image: -moz-linear-gradient(#62bf41 10%, #b0ffb0 95%);
-  background-image: -webkit-linear-gradient(#62bf41 10%, #b0ffb0 95%);
-  background-image: -o-linear-gradient(#62bf41 10%, #b0ffb0 95%);
-  background-image: -ms-linear-gradient(#62bf41 10%, #b0ffb0 95%);
-}
-table.cpu td {
-  color: #ffff00;
-  background: #cf7251;
-  background-image: linear-gradient(#bf6241 10%, #ffb0b0 95%);
-  background-image: -moz-linear-gradient(#bf6241 10%, #ffb0b0 95%);
-  background-image: -webkit-linear-gradient(#bf6241 10%, #ffb0b0 95%);
-  background-image: -o-linear-gradient(#bf6241 10%, #ffb0b0 95%);
-  background-image: -ms-linear-gradient(#bf6241 10%, #ffb0b0 95%);
-}
-table.fcompat td {
-  color: #2060e0;
-  background: #61cfcf;
-  background-image: linear-gradient(#41bfbf 10%, #b0ffff 95%);
-  background-image: -moz-linear-gradient(#41bfbf 10%, #b0ffff 95%);
-  background-image: -webkit-linear-gradient(#41bfbf 10%, #b0ffff 95%);
-  background-image: -o-linear-gradient(#41bfbf 10%, #b0ffff 95%);
-  background-image: -ms-linear-gradient(#41bfbf 10%, #b0ffff 95%);
-}
-table.stats td {
-  color: #ffffff;
-  background: #a0a0a0;
-  background-image: linear-gradient(#808080 10%, #d0d0d0 95%);
-  background-image: -moz-linear-gradient(#808080 10%, #d0d0d0 95%);
-  background-image: -webkit-linear-gradient(#808080 10%, #d0d0d0 95%);
-  background-image: -o-linear-gradient(#808080 10%, #d0d0d0 95%);
-  background-image: -ms-linear-gradient(#808080 10%, #d0d0d0 95%);
-}
-table.stats td.speed {
-  color: #ff4020;
-}
-table.stats td.kb {
-  color: #ffff80;
-  background: #808080;
-  background-image: linear-gradient(#606060 10%, #c0c0c0 95%);
-  background-image: -moz-linear-gradient(#606060 10%, #c0c0c0 95%);
-  background-image: -webkit-linear-gradient(#606060 10%, #c0c0c0 95%);
-  background-image: -o-linear-gradient(#606060 10%, #c0c0c0 95%);
-  background-image: -ms-linear-gradient(#606060 10%, #c0c0c0 95%);
-}
-table.feature small {
-  font-size: 50%;
-}
-</style>
-</head>
-<body>
-<div id="site">
-<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
-</div>
-<div id="head">
-<h1>LuaJIT</h1>
-</div>
-<div id="nav">
-<ul><li>
-<a class="current" href="luajit.html">LuaJIT</a>
-<ul><li>
-<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="install.html">Installation</a>
-</li><li>
-<a href="running.html">Running</a>
-</li></ul>
-</li><li>
-<a href="extensions.html">Extensions</a>
-<ul><li>
-<a href="ext_ffi.html">FFI Library</a>
-<ul><li>
-<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
-</li><li>
-<a href="ext_ffi_api.html">ffi.* API</a>
-</li><li>
-<a href="ext_ffi_semantics.html">FFI Semantics</a>
-</li></ul>
-</li><li>
-<a href="ext_jit.html">jit.* Library</a>
-</li><li>
-<a href="ext_c_api.html">Lua/C API</a>
-</li><li>
-<a href="ext_profiler.html">Profiler</a>
-</li></ul>
-</li><li>
-<a href="status.html">Status</a>
-<ul><li>
-<a href="changes.html">Changes</a>
-</li></ul>
-</li><li>
-<a href="faq.html">FAQ</a>
-</li><li>
-<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
-</li></ul>
-</div>
-<div id="main">
-<p>
-LuaJIT is a <b>Just-In-Time Compiler</b> (JIT) for the
-<a href="http://www.lua.org/"><span class="ext">&raquo;</span>&nbsp;Lua</a> programming language.
-Lua is a powerful, dynamic and light-weight programming language.
-It may be embedded or used as a general-purpose, stand-alone language.
-</p>
-<p>
-LuaJIT is Copyright &copy; 2005-2015 Mike Pall, released under the
-<a href="http://www.opensource.org/licenses/mit-license.php"><span class="ext">&raquo;</span>&nbsp;MIT open source license</a>.
-</p>
-<p>
-</p>
-
-<h2>Compatibility</h2>
-<table class="feature os os1">
-<tr><td>Windows</td><td>Linux</td><td>BSD</td><td>OSX</td><td>POSIX</td></tr>
-</table>
-<table class="feature os os2">
-<tr><td><span style="font-size:90%;">Embedded</span></td><td>Android</td><td>iOS</td></tr>
-</table>
-<table class="feature os os3">
-<tr><td>PS3</td><td>PS4</td><td>PS Vita</td><td>Xbox 360</td><td>Xbox One</td></tr>
-</table>
-<table class="feature compiler">
-<tr><td>GCC</td><td>CLANG<br>LLVM</td><td>MSVC</td></tr>
-</table>
-<table class="feature cpu">
-<tr><td>x86</td><td>x64</td><td>ARM</td><td>ARM64</td><td>PPC</td><td>MIPS</td></tr>
-</table>
-<table class="feature fcompat">
-<tr><td>Lua&nbsp;5.1<br>API+ABI</td><td>+&nbsp;JIT</td><td>+&nbsp;BitOp</td><td>+&nbsp;FFI</td><td>Drop-in<br>DLL/.so</td></tr>
-</table>
-
-<h2>Overview</h2>
-<table class="feature stats">
-<tr>
-<td class="speed">3x<br>-&nbsp;&nbsp;100x</td>
-<td class="kb">115&nbsp;<small>KB</small><br>VM</td>
-<td class="kb">90&nbsp;<small>KB</small><br>JIT</td>
-<td class="kloc">63&nbsp;<small>KLOC</small><br>C</td>
-<td class="kloc">24&nbsp;<small>KLOC</small><br>ASM</td>
-<td class="kloc">11&nbsp;<small>KLOC</small><br>Lua</td>
-</tr>
-</table>
-<p style="margin-top: 1em;">
-LuaJIT has been successfully used as a <b>scripting middleware</b> in
-games, appliances, network and graphics apps, numerical simulations,
-trading platforms and many other specialty applications. It scales from
-embedded devices, smartphones, desktops up to server farms. It combines
-high flexibility with <a href="http://luajit.org/performance.html"><span class="ext">&raquo;</span>&nbsp;high performance</a>
-and an unmatched <b>low memory footprint</b>.
-</p>
-<p>
-LuaJIT has been in continuous development since 2005. It's widely
-considered to be <b>one of the fastest dynamic language
-implementations</b>. It has outperformed other dynamic languages on many
-cross-language benchmarks since its first release &mdash; often by a
-substantial margin.
-</p>
-<p>
-For <b>LuaJIT 2.0</b>, the whole VM has been rewritten from the ground up
-and relentlessly optimized for performance. It combines a <b>high-speed
-interpreter</b>, written in assembler, with a <b>state-of-the-art JIT
-compiler</b>.
-</p>
-<p>
-An innovative <b>trace compiler</b> is integrated with advanced,
-SSA-based optimizations and highly tuned code generation backends.
-A substantial reduction of the overhead associated with dynamic languages
-allows it to break into the performance range traditionally reserved for
-offline, static language compilers.
-</p>
-
-<h2>More ...</h2>
-<p>
-Please select a sub-topic in the navigation bar to learn more about LuaJIT.
-</p>
-<br class="flush">
-</div>
-<div id="foot">
-<hr class="hide">
-Copyright &copy; 2005-2015 Mike Pall
-<span class="noprint">
-&middot;
-<a href="contact.html">Contact</a>
-</span>
-</div>
-</body>
-</html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<title>LuaJIT</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta name="Author" content="Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Language" content="en">
+<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
+<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
+<meta name="description" content="LuaJIT is a Just-In-Time (JIT) compiler for the Lua language.">
+<style type="text/css">
+table.feature {
+  width: inherit;
+  line-height: 1.2;
+  margin: 0;
+}
+table.feature td {
+  width: 80px;
+  height: 40px;
+  vertical-align: middle;
+  text-align: center;
+  font-weight: bold;
+  border: 4px solid #e6ecff;
+  border-radius: 12px;
+}
+table.os td {
+  background: #7080d0;
+  background-image: linear-gradient(#4060c0 10%, #b0b0ff 95%);
+  background-image: -moz-linear-gradient(#4060c0 10%, #b0b0ff 95%);
+  background-image: -webkit-linear-gradient(#4060c0 10%, #b0b0ff 95%);
+  background-image: -o-linear-gradient(#4060c0 10%, #b0b0ff 95%);
+  background-image: -ms-linear-gradient(#4060c0 10%, #b0b0ff 95%);
+}
+table.os1 td {
+  color: #ffff80;
+}
+table.os2 td {
+  color: #ffa040;
+}
+table.os3 td {
+  color: #40ffff;
+}
+table.compiler td {
+  color: #2080ff;
+  background: #62bf41;
+  background-image: linear-gradient(#62bf41 10%, #b0ffb0 95%);
+  background-image: -moz-linear-gradient(#62bf41 10%, #b0ffb0 95%);
+  background-image: -webkit-linear-gradient(#62bf41 10%, #b0ffb0 95%);
+  background-image: -o-linear-gradient(#62bf41 10%, #b0ffb0 95%);
+  background-image: -ms-linear-gradient(#62bf41 10%, #b0ffb0 95%);
+}
+table.cpu td {
+  color: #ffff00;
+  background: #cf7251;
+  background-image: linear-gradient(#bf6241 10%, #ffb0b0 95%);
+  background-image: -moz-linear-gradient(#bf6241 10%, #ffb0b0 95%);
+  background-image: -webkit-linear-gradient(#bf6241 10%, #ffb0b0 95%);
+  background-image: -o-linear-gradient(#bf6241 10%, #ffb0b0 95%);
+  background-image: -ms-linear-gradient(#bf6241 10%, #ffb0b0 95%);
+}
+table.fcompat td {
+  color: #2060e0;
+  background: #61cfcf;
+  background-image: linear-gradient(#41bfbf 10%, #b0ffff 95%);
+  background-image: -moz-linear-gradient(#41bfbf 10%, #b0ffff 95%);
+  background-image: -webkit-linear-gradient(#41bfbf 10%, #b0ffff 95%);
+  background-image: -o-linear-gradient(#41bfbf 10%, #b0ffff 95%);
+  background-image: -ms-linear-gradient(#41bfbf 10%, #b0ffff 95%);
+}
+table.stats td {
+  color: #ffffff;
+  background: #a0a0a0;
+  background-image: linear-gradient(#808080 10%, #d0d0d0 95%);
+  background-image: -moz-linear-gradient(#808080 10%, #d0d0d0 95%);
+  background-image: -webkit-linear-gradient(#808080 10%, #d0d0d0 95%);
+  background-image: -o-linear-gradient(#808080 10%, #d0d0d0 95%);
+  background-image: -ms-linear-gradient(#808080 10%, #d0d0d0 95%);
+}
+table.stats td.speed {
+  color: #ff4020;
+}
+table.stats td.kb {
+  color: #ffff80;
+  background: #808080;
+  background-image: linear-gradient(#606060 10%, #c0c0c0 95%);
+  background-image: -moz-linear-gradient(#606060 10%, #c0c0c0 95%);
+  background-image: -webkit-linear-gradient(#606060 10%, #c0c0c0 95%);
+  background-image: -o-linear-gradient(#606060 10%, #c0c0c0 95%);
+  background-image: -ms-linear-gradient(#606060 10%, #c0c0c0 95%);
+}
+table.feature small {
+  font-size: 50%;
+}
+</style>
+</head>
+<body>
+<div id="site">
+<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
+</div>
+<div id="head">
+<h1>LuaJIT</h1>
+</div>
+<div id="nav">
+<ul><li>
+<a class="current" href="luajit.html">LuaJIT</a>
+<ul><li>
+<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="install.html">Installation</a>
+</li><li>
+<a href="running.html">Running</a>
+</li></ul>
+</li><li>
+<a href="extensions.html">Extensions</a>
+<ul><li>
+<a href="ext_ffi.html">FFI Library</a>
+<ul><li>
+<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
+</li><li>
+<a href="ext_ffi_api.html">ffi.* API</a>
+</li><li>
+<a href="ext_ffi_semantics.html">FFI Semantics</a>
+</li></ul>
+</li><li>
+<a href="ext_jit.html">jit.* Library</a>
+</li><li>
+<a href="ext_c_api.html">Lua/C API</a>
+</li><li>
+<a href="ext_profiler.html">Profiler</a>
+</li></ul>
+</li><li>
+<a href="status.html">Status</a>
+<ul><li>
+<a href="changes.html">Changes</a>
+</li></ul>
+</li><li>
+<a href="faq.html">FAQ</a>
+</li><li>
+<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
+</li></ul>
+</div>
+<div id="main">
+<p>
+LuaJIT is a <b>Just-In-Time Compiler</b> (JIT) for the
+<a href="http://www.lua.org/"><span class="ext">&raquo;</span>&nbsp;Lua</a> programming language.
+Lua is a powerful, dynamic and light-weight programming language.
+It may be embedded or used as a general-purpose, stand-alone language.
+</p>
+<p>
+LuaJIT is Copyright &copy; 2005-2016 Mike Pall, released under the
+<a href="http://www.opensource.org/licenses/mit-license.php"><span class="ext">&raquo;</span>&nbsp;MIT open source license</a>.
+</p>
+<p>
+</p>
+
+<h2>Compatibility</h2>
+<table class="feature os os1">
+<tr><td>Windows</td><td>Linux</td><td>BSD</td><td>OSX</td><td>POSIX</td></tr>
+</table>
+<table class="feature os os2">
+<tr><td><span style="font-size:90%;">Embedded</span></td><td>Android</td><td>iOS</td></tr>
+</table>
+<table class="feature os os3">
+<tr><td>PS3</td><td>PS4</td><td>PS Vita</td><td>Xbox 360</td><td>Xbox One</td></tr>
+</table>
+<table class="feature compiler">
+<tr><td>GCC</td><td>CLANG<br>LLVM</td><td>MSVC</td></tr>
+</table>
+<table class="feature cpu">
+<tr><td>x86</td><td>x64</td><td>ARM</td><td>ARM64</td><td>PPC</td><td>MIPS</td></tr>
+</table>
+<table class="feature fcompat">
+<tr><td>Lua&nbsp;5.1<br>API+ABI</td><td>+&nbsp;JIT</td><td>+&nbsp;BitOp</td><td>+&nbsp;FFI</td><td>Drop-in<br>DLL/.so</td></tr>
+</table>
+
+<h2>Overview</h2>
+<table class="feature stats">
+<tr>
+<td class="speed">3x<br>-&nbsp;&nbsp;100x</td>
+<td class="kb">115&nbsp;<small>KB</small><br>VM</td>
+<td class="kb">90&nbsp;<small>KB</small><br>JIT</td>
+<td class="kloc">63&nbsp;<small>KLOC</small><br>C</td>
+<td class="kloc">24&nbsp;<small>KLOC</small><br>ASM</td>
+<td class="kloc">11&nbsp;<small>KLOC</small><br>Lua</td>
+</tr>
+</table>
+<p style="margin-top: 1em;">
+LuaJIT has been successfully used as a <b>scripting middleware</b> in
+games, appliances, network and graphics apps, numerical simulations,
+trading platforms and many other specialty applications. It scales from
+embedded devices, smartphones, desktops up to server farms. It combines
+high flexibility with <a href="http://luajit.org/performance.html"><span class="ext">&raquo;</span>&nbsp;high performance</a>
+and an unmatched <b>low memory footprint</b>.
+</p>
+<p>
+LuaJIT has been in continuous development since 2005. It's widely
+considered to be <b>one of the fastest dynamic language
+implementations</b>. It has outperformed other dynamic languages on many
+cross-language benchmarks since its first release &mdash; often by a
+substantial margin.
+</p>
+<p>
+For <b>LuaJIT 2.0</b>, the whole VM has been rewritten from the ground up
+and relentlessly optimized for performance. It combines a <b>high-speed
+interpreter</b>, written in assembler, with a <b>state-of-the-art JIT
+compiler</b>.
+</p>
+<p>
+An innovative <b>trace compiler</b> is integrated with advanced,
+SSA-based optimizations and highly tuned code generation backends.
+A substantial reduction of the overhead associated with dynamic languages
+allows it to break into the performance range traditionally reserved for
+offline, static language compilers.
+</p>
+
+<h2>More ...</h2>
+<p>
+Please select a sub-topic in the navigation bar to learn more about LuaJIT.
+</p>
+<br class="flush">
+</div>
+<div id="foot">
+<hr class="hide">
+Copyright &copy; 2005-2016 Mike Pall
+<span class="noprint">
+&middot;
+<a href="contact.html">Contact</a>
+</span>
+</div>
+</body>
+</html>
diff --git a/Build/source/libs/luajit/LuaJIT-src/doc/running.html b/Build/source/libs/luajit/LuaJIT-src/doc/running.html
index 353b542b6c2..28a732641b8 100644
--- a/Build/source/libs/luajit/LuaJIT-src/doc/running.html
+++ b/Build/source/libs/luajit/LuaJIT-src/doc/running.html
@@ -1,309 +1,309 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
-<html>
-<head>
-<title>Running LuaJIT</title>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2015, Mike Pall">
-<meta name="Language" content="en">
-<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
-<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
-<style type="text/css">
-table.opt {
-  line-height: 1.2;
-}
-tr.opthead td {
-  font-weight: bold;
-}
-td.flag_name {
-  width: 4em;
-}
-td.flag_level {
-  width: 2em;
-  text-align: center;
-}
-td.param_name {
-  width: 6em;
-}
-td.param_default {
-  width: 4em;
-  text-align: right;
-}
-</style>
-</head>
-<body>
-<div id="site">
-<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
-</div>
-<div id="head">
-<h1>Running LuaJIT</h1>
-</div>
-<div id="nav">
-<ul><li>
-<a href="luajit.html">LuaJIT</a>
-<ul><li>
-<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="install.html">Installation</a>
-</li><li>
-<a class="current" href="running.html">Running</a>
-</li></ul>
-</li><li>
-<a href="extensions.html">Extensions</a>
-<ul><li>
-<a href="ext_ffi.html">FFI Library</a>
-<ul><li>
-<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
-</li><li>
-<a href="ext_ffi_api.html">ffi.* API</a>
-</li><li>
-<a href="ext_ffi_semantics.html">FFI Semantics</a>
-</li></ul>
-</li><li>
-<a href="ext_jit.html">jit.* Library</a>
-</li><li>
-<a href="ext_c_api.html">Lua/C API</a>
-</li><li>
-<a href="ext_profiler.html">Profiler</a>
-</li></ul>
-</li><li>
-<a href="status.html">Status</a>
-<ul><li>
-<a href="changes.html">Changes</a>
-</li></ul>
-</li><li>
-<a href="faq.html">FAQ</a>
-</li><li>
-<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
-</li></ul>
-</div>
-<div id="main">
-<p>
-LuaJIT has only a single stand-alone executable, called <tt>luajit</tt> on
-POSIX systems or <tt>luajit.exe</tt> on Windows. It can be used to run simple
-Lua statements or whole Lua applications from the command line. It has an
-interactive mode, too.
-</p>
-
-<h2 id="options">Command Line Options</h2>
-<p>
-The <tt>luajit</tt> stand-alone executable is just a slightly modified
-version of the regular <tt>lua</tt> stand-alone executable.
-It supports the same basic options, too. <tt>luajit&nbsp;-h</tt>
-prints a short list of the available options. Please have a look at the
-<a href="http://www.lua.org/manual/5.1/manual.html#6"><span class="ext">&raquo;</span>&nbsp;Lua manual</a>
-for details.
-</p>
-<p>
-LuaJIT has some additional options:
-</p>
-
-<h3 id="opt_b"><tt>-b[options] input output</tt></h3>
-<p>
-This option saves or lists bytecode. The following additional options
-are accepted:
-</p>
-<ul>
-<li><tt>-l</tt> &mdash; Only list bytecode.</li>
-<li><tt>-s</tt> &mdash; Strip debug info (this is the default).</li>
-<li><tt>-g</tt> &mdash; Keep debug info.</li>
-<li><tt>-n name</tt> &mdash; Set module name (default: auto-detect from input name)</li>
-<li><tt>-t type</tt> &mdash; Set output file type (default: auto-detect from output name).</li>
-<li><tt>-a arch</tt> &mdash; Override architecture for object files (default: native).</li>
-<li><tt>-o os</tt> &mdash; Override OS for object files (default: native).</li>
-<li><tt>-e chunk</tt> &mdash; Use chunk string as input.</li>
-<li><tt>-</tt> (a single minus sign) &mdash; Use stdin as input and/or stdout as output.</li>
-</ul>
-<p>
-The output file type is auto-detected from the extension of the output
-file name:
-</p>
-<ul>
-<li><tt>c</tt> &mdash; C source file, exported bytecode data.</li>
-<li><tt>h</tt> &mdash; C header file, static bytecode data.</li>
-<li><tt>obj</tt> or <tt>o</tt> &mdash; Object file, exported bytecode data
-(OS- and architecture-specific).</li>
-<li><tt>raw</tt> or any other extension &mdash; Raw bytecode file (portable).
-</ul>
-<p>
-Notes:
-</p>
-<ul>
-<li>See also <a href="extensions.html#string_dump">string.dump()</a>
-for information on bytecode portability and compatibility.</li>
-<li>A file in raw bytecode format is auto-detected and can be loaded like
-any Lua source file. E.g. directly from the command line or with
-<tt>loadfile()</tt>, <tt>dofile()</tt> etc.</li>
-<li>To statically embed the bytecode of a module in your application,
-generate an object file and just link it with your application.</li>
-<li>On most ELF-based systems (e.g. Linux) you need to explicitly export the
-global symbols when linking your application, e.g. with: <tt>-Wl,-E</tt></li>
-<li><tt>require()</tt> tries to load embedded bytecode data from exported
-symbols (in <tt>*.exe</tt> or <tt>lua51.dll</tt> on Windows) and from
-shared libraries in <tt>package.cpath</tt>.</li>
-</ul>
-<p>
-Typical usage examples:
-</p>
-<pre class="code">
-luajit -b test.lua test.out                 # Save bytecode to test.out
-luajit -bg test.lua test.out                # Keep debug info
-luajit -be "print('hello world')" test.out  # Save cmdline script
-
-luajit -bl test.lua                         # List to stdout
-luajit -bl test.lua test.txt                # List to test.txt
-luajit -ble "print('hello world')"          # List cmdline script
-
-luajit -b test.lua test.obj                 # Generate object file
-# Link test.obj with your application and load it with require("test")
-</pre>
-
-<h3 id="opt_j"><tt>-j cmd[=arg[,arg...]]</tt></h3>
-<p>
-This option performs a LuaJIT control command or activates one of the
-loadable extension modules. The command is first looked up in the
-<tt>jit.*</tt> library. If no matching function is found, a module
-named <tt>jit.&lt;cmd&gt;</tt> is loaded and the <tt>start()</tt>
-function of the module is called with the specified arguments (if
-any). The space between <tt>-j</tt> and <tt>cmd</tt> is optional.
-</p>
-<p>
-Here are the available LuaJIT control commands:
-</p>
-<ul>
-<li id="j_on"><tt>-jon</tt> &mdash; Turns the JIT compiler on (default).</li>
-<li id="j_off"><tt>-joff</tt> &mdash; Turns the JIT compiler off (only use the interpreter).</li>
-<li id="j_flush"><tt>-jflush</tt> &mdash; Flushes the whole cache of compiled code.</li>
-<li id="j_v"><tt>-jv</tt> &mdash; Shows verbose information about the progress of the JIT compiler.</li>
-<li id="j_dump"><tt>-jdump</tt> &mdash; Dumps the code and structures used in various compiler stages.</li>
-<li id="j_p"><tt>-jp</tt> &mdash; Start the <a href="ext_profiler.html">integrated profiler</a>.</li>
-</ul>
-<p>
-The <tt>-jv</tt> and <tt>-jdump</tt> commands are extension modules
-written in Lua. They are mainly used for debugging the JIT compiler
-itself. For a description of their options and output format, please
-read the comment block at the start of their source.
-They can be found in the <tt>lib</tt> directory of the source
-distribution or installed under the <tt>jit</tt> directory. By default
-this is <tt>/usr/local/share/luajit-2.0.4/jit</tt> on POSIX
-systems.
-</p>
-
-<h3 id="opt_O"><tt>-O[level]</tt><br>
-<tt>-O[+]flag</tt>&nbsp;&nbsp;&nbsp;<tt>-O-flag</tt><br>
-<tt>-Oparam=value</tt></h3>
-<p>
-This options allows fine-tuned control of the optimizations used by
-the JIT compiler. This is mainly intended for debugging LuaJIT itself.
-Please note that the JIT compiler is extremely fast (we are talking
-about the microsecond to millisecond range). Disabling optimizations
-doesn't have any visible impact on its overhead, but usually generates
-code that runs slower.
-</p>
-<p>
-The first form sets an optimization level &mdash; this enables a
-specific mix of optimization flags. <tt>-O0</tt> turns off all
-optimizations and higher numbers enable more optimizations. Omitting
-the level (i.e. just <tt>-O</tt>) sets the default optimization level,
-which is <tt>-O3</tt> in the current version.
-</p>
-<p>
-The second form adds or removes individual optimization flags.
-The third form sets a parameter for the VM or the JIT compiler
-to a specific value.
-</p>
-<p>
-You can either use this option multiple times (like <tt>-Ocse
--O-dce -Ohotloop=10</tt>) or separate several settings with a comma
-(like <tt>-O+cse,-dce,hotloop=10</tt>). The settings are applied from
-left to right and later settings override earlier ones. You can freely
-mix the three forms, but note that setting an optimization level
-overrides all earlier flags.
-</p>
-<p>
-Here are the available flags and at what optimization levels they
-are enabled:
-</p>
-<table class="opt">
-<tr class="opthead">
-<td class="flag_name">Flag</td>
-<td class="flag_level">-O1</td>
-<td class="flag_level">-O2</td>
-<td class="flag_level">-O3</td>
-<td class="flag_desc">&nbsp;</td>
-</tr>
-<tr class="odd separate">
-<td class="flag_name">fold</td><td class="flag_level">&bull;</td><td class="flag_level">&bull;</td><td class="flag_level">&bull;</td><td class="flag_desc">Constant Folding, Simplifications and Reassociation</td></tr>
-<tr class="even">
-<td class="flag_name">cse</td><td class="flag_level">&bull;</td><td class="flag_level">&bull;</td><td class="flag_level">&bull;</td><td class="flag_desc">Common-Subexpression Elimination</td></tr>
-<tr class="odd">
-<td class="flag_name">dce</td><td class="flag_level">&bull;</td><td class="flag_level">&bull;</td><td class="flag_level">&bull;</td><td class="flag_desc">Dead-Code Elimination</td></tr>
-<tr class="even">
-<td class="flag_name">narrow</td><td class="flag_level">&nbsp;</td><td class="flag_level">&bull;</td><td class="flag_level">&bull;</td><td class="flag_desc">Narrowing of numbers to integers</td></tr>
-<tr class="odd">
-<td class="flag_name">loop</td><td class="flag_level">&nbsp;</td><td class="flag_level">&bull;</td><td class="flag_level">&bull;</td><td class="flag_desc">Loop Optimizations (code hoisting)</td></tr>
-<tr class="even">
-<td class="flag_name">fwd</td><td class="flag_level">&nbsp;</td><td class="flag_level">&nbsp;</td><td class="flag_level">&bull;</td><td class="flag_desc">Load Forwarding (L2L) and Store Forwarding (S2L)</td></tr>
-<tr class="odd">
-<td class="flag_name">dse</td><td class="flag_level">&nbsp;</td><td class="flag_level">&nbsp;</td><td class="flag_level">&bull;</td><td class="flag_desc">Dead-Store Elimination</td></tr>
-<tr class="even">
-<td class="flag_name">abc</td><td class="flag_level">&nbsp;</td><td class="flag_level">&nbsp;</td><td class="flag_level">&bull;</td><td class="flag_desc">Array Bounds Check Elimination</td></tr>
-<tr class="odd">
-<td class="flag_name">sink</td><td class="flag_level">&nbsp;</td><td class="flag_level">&nbsp;</td><td class="flag_level">&bull;</td><td class="flag_desc">Allocation/Store Sinking</td></tr>
-<tr class="even">
-<td class="flag_name">fuse</td><td class="flag_level">&nbsp;</td><td class="flag_level">&nbsp;</td><td class="flag_level">&bull;</td><td class="flag_desc">Fusion of operands into instructions</td></tr>
-</table>
-<p>
-Here are the parameters and their default settings:
-</p>
-<table class="opt">
-<tr class="opthead">
-<td class="param_name">Parameter</td>
-<td class="param_default">Default</td>
-<td class="param_desc">&nbsp;</td>
-</tr>
-<tr class="odd separate">
-<td class="param_name">maxtrace</td><td class="param_default">1000</td><td class="param_desc">Max. number of traces in the cache</td></tr>
-<tr class="even">
-<td class="param_name">maxrecord</td><td class="param_default">4000</td><td class="param_desc">Max. number of recorded IR instructions</td></tr>
-<tr class="odd">
-<td class="param_name">maxirconst</td><td class="param_default">500</td><td class="param_desc">Max. number of IR constants of a trace</td></tr>
-<tr class="even">
-<td class="param_name">maxside</td><td class="param_default">100</td><td class="param_desc">Max. number of side traces of a root trace</td></tr>
-<tr class="odd">
-<td class="param_name">maxsnap</td><td class="param_default">500</td><td class="param_desc">Max. number of snapshots for a trace</td></tr>
-<tr class="even separate">
-<td class="param_name">hotloop</td><td class="param_default">56</td><td class="param_desc">Number of iterations to detect a hot loop or hot call</td></tr>
-<tr class="odd">
-<td class="param_name">hotexit</td><td class="param_default">10</td><td class="param_desc">Number of taken exits to start a side trace</td></tr>
-<tr class="even">
-<td class="param_name">tryside</td><td class="param_default">4</td><td class="param_desc">Number of attempts to compile a side trace</td></tr>
-<tr class="odd separate">
-<td class="param_name">instunroll</td><td class="param_default">4</td><td class="param_desc">Max. unroll factor for instable loops</td></tr>
-<tr class="even">
-<td class="param_name">loopunroll</td><td class="param_default">15</td><td class="param_desc">Max. unroll factor for loop ops in side traces</td></tr>
-<tr class="odd">
-<td class="param_name">callunroll</td><td class="param_default">3</td><td class="param_desc">Max. unroll factor for pseudo-recursive calls</td></tr>
-<tr class="even">
-<td class="param_name">recunroll</td><td class="param_default">2</td><td class="param_desc">Min. unroll factor for true recursion</td></tr>
-<tr class="odd separate">
-<td class="param_name">sizemcode</td><td class="param_default">32</td><td class="param_desc">Size of each machine code area in KBytes (Windows: 64K)</td></tr>
-<tr class="even">
-<td class="param_name">maxmcode</td><td class="param_default">512</td><td class="param_desc">Max. total size of all machine code areas in KBytes</td></tr>
-</table>
-<br class="flush">
-</div>
-<div id="foot">
-<hr class="hide">
-Copyright &copy; 2005-2015 Mike Pall
-<span class="noprint">
-&middot;
-<a href="contact.html">Contact</a>
-</span>
-</div>
-</body>
-</html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<title>Running LuaJIT</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta name="Author" content="Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Language" content="en">
+<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
+<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
+<style type="text/css">
+table.opt {
+  line-height: 1.2;
+}
+tr.opthead td {
+  font-weight: bold;
+}
+td.flag_name {
+  width: 4em;
+}
+td.flag_level {
+  width: 2em;
+  text-align: center;
+}
+td.param_name {
+  width: 6em;
+}
+td.param_default {
+  width: 4em;
+  text-align: right;
+}
+</style>
+</head>
+<body>
+<div id="site">
+<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
+</div>
+<div id="head">
+<h1>Running LuaJIT</h1>
+</div>
+<div id="nav">
+<ul><li>
+<a href="luajit.html">LuaJIT</a>
+<ul><li>
+<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="install.html">Installation</a>
+</li><li>
+<a class="current" href="running.html">Running</a>
+</li></ul>
+</li><li>
+<a href="extensions.html">Extensions</a>
+<ul><li>
+<a href="ext_ffi.html">FFI Library</a>
+<ul><li>
+<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
+</li><li>
+<a href="ext_ffi_api.html">ffi.* API</a>
+</li><li>
+<a href="ext_ffi_semantics.html">FFI Semantics</a>
+</li></ul>
+</li><li>
+<a href="ext_jit.html">jit.* Library</a>
+</li><li>
+<a href="ext_c_api.html">Lua/C API</a>
+</li><li>
+<a href="ext_profiler.html">Profiler</a>
+</li></ul>
+</li><li>
+<a href="status.html">Status</a>
+<ul><li>
+<a href="changes.html">Changes</a>
+</li></ul>
+</li><li>
+<a href="faq.html">FAQ</a>
+</li><li>
+<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
+</li></ul>
+</div>
+<div id="main">
+<p>
+LuaJIT has only a single stand-alone executable, called <tt>luajit</tt> on
+POSIX systems or <tt>luajit.exe</tt> on Windows. It can be used to run simple
+Lua statements or whole Lua applications from the command line. It has an
+interactive mode, too.
+</p>
+
+<h2 id="options">Command Line Options</h2>
+<p>
+The <tt>luajit</tt> stand-alone executable is just a slightly modified
+version of the regular <tt>lua</tt> stand-alone executable.
+It supports the same basic options, too. <tt>luajit&nbsp;-h</tt>
+prints a short list of the available options. Please have a look at the
+<a href="http://www.lua.org/manual/5.1/manual.html#6"><span class="ext">&raquo;</span>&nbsp;Lua manual</a>
+for details.
+</p>
+<p>
+LuaJIT has some additional options:
+</p>
+
+<h3 id="opt_b"><tt>-b[options] input output</tt></h3>
+<p>
+This option saves or lists bytecode. The following additional options
+are accepted:
+</p>
+<ul>
+<li><tt>-l</tt> &mdash; Only list bytecode.</li>
+<li><tt>-s</tt> &mdash; Strip debug info (this is the default).</li>
+<li><tt>-g</tt> &mdash; Keep debug info.</li>
+<li><tt>-n name</tt> &mdash; Set module name (default: auto-detect from input name)</li>
+<li><tt>-t type</tt> &mdash; Set output file type (default: auto-detect from output name).</li>
+<li><tt>-a arch</tt> &mdash; Override architecture for object files (default: native).</li>
+<li><tt>-o os</tt> &mdash; Override OS for object files (default: native).</li>
+<li><tt>-e chunk</tt> &mdash; Use chunk string as input.</li>
+<li><tt>-</tt> (a single minus sign) &mdash; Use stdin as input and/or stdout as output.</li>
+</ul>
+<p>
+The output file type is auto-detected from the extension of the output
+file name:
+</p>
+<ul>
+<li><tt>c</tt> &mdash; C source file, exported bytecode data.</li>
+<li><tt>h</tt> &mdash; C header file, static bytecode data.</li>
+<li><tt>obj</tt> or <tt>o</tt> &mdash; Object file, exported bytecode data
+(OS- and architecture-specific).</li>
+<li><tt>raw</tt> or any other extension &mdash; Raw bytecode file (portable).
+</ul>
+<p>
+Notes:
+</p>
+<ul>
+<li>See also <a href="extensions.html#string_dump">string.dump()</a>
+for information on bytecode portability and compatibility.</li>
+<li>A file in raw bytecode format is auto-detected and can be loaded like
+any Lua source file. E.g. directly from the command line or with
+<tt>loadfile()</tt>, <tt>dofile()</tt> etc.</li>
+<li>To statically embed the bytecode of a module in your application,
+generate an object file and just link it with your application.</li>
+<li>On most ELF-based systems (e.g. Linux) you need to explicitly export the
+global symbols when linking your application, e.g. with: <tt>-Wl,-E</tt></li>
+<li><tt>require()</tt> tries to load embedded bytecode data from exported
+symbols (in <tt>*.exe</tt> or <tt>lua51.dll</tt> on Windows) and from
+shared libraries in <tt>package.cpath</tt>.</li>
+</ul>
+<p>
+Typical usage examples:
+</p>
+<pre class="code">
+luajit -b test.lua test.out                 # Save bytecode to test.out
+luajit -bg test.lua test.out                # Keep debug info
+luajit -be "print('hello world')" test.out  # Save cmdline script
+
+luajit -bl test.lua                         # List to stdout
+luajit -bl test.lua test.txt                # List to test.txt
+luajit -ble "print('hello world')"          # List cmdline script
+
+luajit -b test.lua test.obj                 # Generate object file
+# Link test.obj with your application and load it with require("test")
+</pre>
+
+<h3 id="opt_j"><tt>-j cmd[=arg[,arg...]]</tt></h3>
+<p>
+This option performs a LuaJIT control command or activates one of the
+loadable extension modules. The command is first looked up in the
+<tt>jit.*</tt> library. If no matching function is found, a module
+named <tt>jit.&lt;cmd&gt;</tt> is loaded and the <tt>start()</tt>
+function of the module is called with the specified arguments (if
+any). The space between <tt>-j</tt> and <tt>cmd</tt> is optional.
+</p>
+<p>
+Here are the available LuaJIT control commands:
+</p>
+<ul>
+<li id="j_on"><tt>-jon</tt> &mdash; Turns the JIT compiler on (default).</li>
+<li id="j_off"><tt>-joff</tt> &mdash; Turns the JIT compiler off (only use the interpreter).</li>
+<li id="j_flush"><tt>-jflush</tt> &mdash; Flushes the whole cache of compiled code.</li>
+<li id="j_v"><tt>-jv</tt> &mdash; Shows verbose information about the progress of the JIT compiler.</li>
+<li id="j_dump"><tt>-jdump</tt> &mdash; Dumps the code and structures used in various compiler stages.</li>
+<li id="j_p"><tt>-jp</tt> &mdash; Start the <a href="ext_profiler.html">integrated profiler</a>.</li>
+</ul>
+<p>
+The <tt>-jv</tt> and <tt>-jdump</tt> commands are extension modules
+written in Lua. They are mainly used for debugging the JIT compiler
+itself. For a description of their options and output format, please
+read the comment block at the start of their source.
+They can be found in the <tt>lib</tt> directory of the source
+distribution or installed under the <tt>jit</tt> directory. By default
+this is <tt>/usr/local/share/luajit-2.0.4/jit</tt> on POSIX
+systems.
+</p>
+
+<h3 id="opt_O"><tt>-O[level]</tt><br>
+<tt>-O[+]flag</tt>&nbsp;&nbsp;&nbsp;<tt>-O-flag</tt><br>
+<tt>-Oparam=value</tt></h3>
+<p>
+This options allows fine-tuned control of the optimizations used by
+the JIT compiler. This is mainly intended for debugging LuaJIT itself.
+Please note that the JIT compiler is extremely fast (we are talking
+about the microsecond to millisecond range). Disabling optimizations
+doesn't have any visible impact on its overhead, but usually generates
+code that runs slower.
+</p>
+<p>
+The first form sets an optimization level &mdash; this enables a
+specific mix of optimization flags. <tt>-O0</tt> turns off all
+optimizations and higher numbers enable more optimizations. Omitting
+the level (i.e. just <tt>-O</tt>) sets the default optimization level,
+which is <tt>-O3</tt> in the current version.
+</p>
+<p>
+The second form adds or removes individual optimization flags.
+The third form sets a parameter for the VM or the JIT compiler
+to a specific value.
+</p>
+<p>
+You can either use this option multiple times (like <tt>-Ocse
+-O-dce -Ohotloop=10</tt>) or separate several settings with a comma
+(like <tt>-O+cse,-dce,hotloop=10</tt>). The settings are applied from
+left to right and later settings override earlier ones. You can freely
+mix the three forms, but note that setting an optimization level
+overrides all earlier flags.
+</p>
+<p>
+Here are the available flags and at what optimization levels they
+are enabled:
+</p>
+<table class="opt">
+<tr class="opthead">
+<td class="flag_name">Flag</td>
+<td class="flag_level">-O1</td>
+<td class="flag_level">-O2</td>
+<td class="flag_level">-O3</td>
+<td class="flag_desc">&nbsp;</td>
+</tr>
+<tr class="odd separate">
+<td class="flag_name">fold</td><td class="flag_level">&bull;</td><td class="flag_level">&bull;</td><td class="flag_level">&bull;</td><td class="flag_desc">Constant Folding, Simplifications and Reassociation</td></tr>
+<tr class="even">
+<td class="flag_name">cse</td><td class="flag_level">&bull;</td><td class="flag_level">&bull;</td><td class="flag_level">&bull;</td><td class="flag_desc">Common-Subexpression Elimination</td></tr>
+<tr class="odd">
+<td class="flag_name">dce</td><td class="flag_level">&bull;</td><td class="flag_level">&bull;</td><td class="flag_level">&bull;</td><td class="flag_desc">Dead-Code Elimination</td></tr>
+<tr class="even">
+<td class="flag_name">narrow</td><td class="flag_level">&nbsp;</td><td class="flag_level">&bull;</td><td class="flag_level">&bull;</td><td class="flag_desc">Narrowing of numbers to integers</td></tr>
+<tr class="odd">
+<td class="flag_name">loop</td><td class="flag_level">&nbsp;</td><td class="flag_level">&bull;</td><td class="flag_level">&bull;</td><td class="flag_desc">Loop Optimizations (code hoisting)</td></tr>
+<tr class="even">
+<td class="flag_name">fwd</td><td class="flag_level">&nbsp;</td><td class="flag_level">&nbsp;</td><td class="flag_level">&bull;</td><td class="flag_desc">Load Forwarding (L2L) and Store Forwarding (S2L)</td></tr>
+<tr class="odd">
+<td class="flag_name">dse</td><td class="flag_level">&nbsp;</td><td class="flag_level">&nbsp;</td><td class="flag_level">&bull;</td><td class="flag_desc">Dead-Store Elimination</td></tr>
+<tr class="even">
+<td class="flag_name">abc</td><td class="flag_level">&nbsp;</td><td class="flag_level">&nbsp;</td><td class="flag_level">&bull;</td><td class="flag_desc">Array Bounds Check Elimination</td></tr>
+<tr class="odd">
+<td class="flag_name">sink</td><td class="flag_level">&nbsp;</td><td class="flag_level">&nbsp;</td><td class="flag_level">&bull;</td><td class="flag_desc">Allocation/Store Sinking</td></tr>
+<tr class="even">
+<td class="flag_name">fuse</td><td class="flag_level">&nbsp;</td><td class="flag_level">&nbsp;</td><td class="flag_level">&bull;</td><td class="flag_desc">Fusion of operands into instructions</td></tr>
+</table>
+<p>
+Here are the parameters and their default settings:
+</p>
+<table class="opt">
+<tr class="opthead">
+<td class="param_name">Parameter</td>
+<td class="param_default">Default</td>
+<td class="param_desc">&nbsp;</td>
+</tr>
+<tr class="odd separate">
+<td class="param_name">maxtrace</td><td class="param_default">1000</td><td class="param_desc">Max. number of traces in the cache</td></tr>
+<tr class="even">
+<td class="param_name">maxrecord</td><td class="param_default">4000</td><td class="param_desc">Max. number of recorded IR instructions</td></tr>
+<tr class="odd">
+<td class="param_name">maxirconst</td><td class="param_default">500</td><td class="param_desc">Max. number of IR constants of a trace</td></tr>
+<tr class="even">
+<td class="param_name">maxside</td><td class="param_default">100</td><td class="param_desc">Max. number of side traces of a root trace</td></tr>
+<tr class="odd">
+<td class="param_name">maxsnap</td><td class="param_default">500</td><td class="param_desc">Max. number of snapshots for a trace</td></tr>
+<tr class="even separate">
+<td class="param_name">hotloop</td><td class="param_default">56</td><td class="param_desc">Number of iterations to detect a hot loop or hot call</td></tr>
+<tr class="odd">
+<td class="param_name">hotexit</td><td class="param_default">10</td><td class="param_desc">Number of taken exits to start a side trace</td></tr>
+<tr class="even">
+<td class="param_name">tryside</td><td class="param_default">4</td><td class="param_desc">Number of attempts to compile a side trace</td></tr>
+<tr class="odd separate">
+<td class="param_name">instunroll</td><td class="param_default">4</td><td class="param_desc">Max. unroll factor for instable loops</td></tr>
+<tr class="even">
+<td class="param_name">loopunroll</td><td class="param_default">15</td><td class="param_desc">Max. unroll factor for loop ops in side traces</td></tr>
+<tr class="odd">
+<td class="param_name">callunroll</td><td class="param_default">3</td><td class="param_desc">Max. unroll factor for pseudo-recursive calls</td></tr>
+<tr class="even">
+<td class="param_name">recunroll</td><td class="param_default">2</td><td class="param_desc">Min. unroll factor for true recursion</td></tr>
+<tr class="odd separate">
+<td class="param_name">sizemcode</td><td class="param_default">32</td><td class="param_desc">Size of each machine code area in KBytes (Windows: 64K)</td></tr>
+<tr class="even">
+<td class="param_name">maxmcode</td><td class="param_default">512</td><td class="param_desc">Max. total size of all machine code areas in KBytes</td></tr>
+</table>
+<br class="flush">
+</div>
+<div id="foot">
+<hr class="hide">
+Copyright &copy; 2005-2016 Mike Pall
+<span class="noprint">
+&middot;
+<a href="contact.html">Contact</a>
+</span>
+</div>
+</body>
+</html>
diff --git a/Build/source/libs/luajit/LuaJIT-src/doc/status.html b/Build/source/libs/luajit/LuaJIT-src/doc/status.html
index 9ffa65fefad..6f57db1bb97 100644
--- a/Build/source/libs/luajit/LuaJIT-src/doc/status.html
+++ b/Build/source/libs/luajit/LuaJIT-src/doc/status.html
@@ -1,118 +1,118 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
-<html>
-<head>
-<title>Status</title>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2015, Mike Pall">
-<meta name="Language" content="en">
-<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
-<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
-<style type="text/css">
-ul li { padding-bottom: 0.3em; }
-</style>
-</head>
-<body>
-<div id="site">
-<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
-</div>
-<div id="head">
-<h1>Status</h1>
-</div>
-<div id="nav">
-<ul><li>
-<a href="luajit.html">LuaJIT</a>
-<ul><li>
-<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="install.html">Installation</a>
-</li><li>
-<a href="running.html">Running</a>
-</li></ul>
-</li><li>
-<a href="extensions.html">Extensions</a>
-<ul><li>
-<a href="ext_ffi.html">FFI Library</a>
-<ul><li>
-<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
-</li><li>
-<a href="ext_ffi_api.html">ffi.* API</a>
-</li><li>
-<a href="ext_ffi_semantics.html">FFI Semantics</a>
-</li></ul>
-</li><li>
-<a href="ext_jit.html">jit.* Library</a>
-</li><li>
-<a href="ext_c_api.html">Lua/C API</a>
-</li><li>
-<a href="ext_profiler.html">Profiler</a>
-</li></ul>
-</li><li>
-<a class="current" href="status.html">Status</a>
-<ul><li>
-<a href="changes.html">Changes</a>
-</li></ul>
-</li><li>
-<a href="faq.html">FAQ</a>
-</li><li>
-<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
-</li><li>
-<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
-</li></ul>
-</div>
-<div id="main">
-<p>
-<span style="color: #0000c0;">LuaJIT&nbsp;2.0</span> is the current
-<span style="color: #0000c0;">stable branch</span>. This branch is in
-feature-freeze &mdash; new features will only be added to LuaJIT&nbsp;2.1.
-</p>
-
-<h2>Current Status</h2>
-<p>
-LuaJIT ought to run all Lua&nbsp;5.1-compatible source code just fine.
-It's considered a serious bug if the VM crashes or produces unexpected
-results &mdash; please report this.
-</p>
-<p>
-Known incompatibilities and issues in LuaJIT&nbsp;2.0:
-</p>
-<ul>
-<li>
-There are some differences in <b>implementation-defined</b> behavior.
-These either have a good reason, are arbitrary design choices
-or are due to quirks in the VM. The latter cases may get fixed if a
-demonstrable need is shown.
-</li>
-<li>
-The Lua <b>debug API</b> is missing a couple of features (return
-hooks for non-Lua functions) and shows slightly different behavior
-in LuaJIT (no per-coroutine hooks, no tail call counting).
-</li>
-<li>
-Some checks are missing in the JIT-compiled code for obscure situations
-with <b>open upvalues aliasing</b> one of the SSA slots later on (or
-vice versa). Bonus points, if you can find a real world test case for
-this.
-</li>
-<li>
-Currently some <b>out-of-memory</b> errors from <b>on-trace code</b> are not
-handled correctly. The error may fall through an on-trace
-<tt>pcall</tt> or it may be passed on to the function set with
-<tt>lua_atpanic</tt> on x64. This issue will be fixed with the new
-garbage collector.
-</li>
-</ul>
-<br class="flush">
-</div>
-<div id="foot">
-<hr class="hide">
-Copyright &copy; 2005-2015 Mike Pall
-<span class="noprint">
-&middot;
-<a href="contact.html">Contact</a>
-</span>
-</div>
-</body>
-</html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<title>Status</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta name="Author" content="Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Language" content="en">
+<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
+<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
+<style type="text/css">
+ul li { padding-bottom: 0.3em; }
+</style>
+</head>
+<body>
+<div id="site">
+<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
+</div>
+<div id="head">
+<h1>Status</h1>
+</div>
+<div id="nav">
+<ul><li>
+<a href="luajit.html">LuaJIT</a>
+<ul><li>
+<a href="http://luajit.org/download.html">Download <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="install.html">Installation</a>
+</li><li>
+<a href="running.html">Running</a>
+</li></ul>
+</li><li>
+<a href="extensions.html">Extensions</a>
+<ul><li>
+<a href="ext_ffi.html">FFI Library</a>
+<ul><li>
+<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
+</li><li>
+<a href="ext_ffi_api.html">ffi.* API</a>
+</li><li>
+<a href="ext_ffi_semantics.html">FFI Semantics</a>
+</li></ul>
+</li><li>
+<a href="ext_jit.html">jit.* Library</a>
+</li><li>
+<a href="ext_c_api.html">Lua/C API</a>
+</li><li>
+<a href="ext_profiler.html">Profiler</a>
+</li></ul>
+</li><li>
+<a class="current" href="status.html">Status</a>
+<ul><li>
+<a href="changes.html">Changes</a>
+</li></ul>
+</li><li>
+<a href="faq.html">FAQ</a>
+</li><li>
+<a href="http://luajit.org/performance.html">Performance <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://wiki.luajit.org/">Wiki <span class="ext">&raquo;</span></a>
+</li><li>
+<a href="http://luajit.org/list.html">Mailing List <span class="ext">&raquo;</span></a>
+</li></ul>
+</div>
+<div id="main">
+<p>
+<span style="color: #0000c0;">LuaJIT&nbsp;2.0</span> is the current
+<span style="color: #0000c0;">stable branch</span>. This branch is in
+feature-freeze &mdash; new features will only be added to LuaJIT&nbsp;2.1.
+</p>
+
+<h2>Current Status</h2>
+<p>
+LuaJIT ought to run all Lua&nbsp;5.1-compatible source code just fine.
+It's considered a serious bug if the VM crashes or produces unexpected
+results &mdash; please report this.
+</p>
+<p>
+Known incompatibilities and issues in LuaJIT&nbsp;2.0:
+</p>
+<ul>
+<li>
+There are some differences in <b>implementation-defined</b> behavior.
+These either have a good reason, are arbitrary design choices
+or are due to quirks in the VM. The latter cases may get fixed if a
+demonstrable need is shown.
+</li>
+<li>
+The Lua <b>debug API</b> is missing a couple of features (return
+hooks for non-Lua functions) and shows slightly different behavior
+in LuaJIT (no per-coroutine hooks, no tail call counting).
+</li>
+<li>
+Some checks are missing in the JIT-compiled code for obscure situations
+with <b>open upvalues aliasing</b> one of the SSA slots later on (or
+vice versa). Bonus points, if you can find a real world test case for
+this.
+</li>
+<li>
+Currently some <b>out-of-memory</b> errors from <b>on-trace code</b> are not
+handled correctly. The error may fall through an on-trace
+<tt>pcall</tt> or it may be passed on to the function set with
+<tt>lua_atpanic</tt> on x64. This issue will be fixed with the new
+garbage collector.
+</li>
+</ul>
+<br class="flush">
+</div>
+<div id="foot">
+<hr class="hide">
+Copyright &copy; 2005-2016 Mike Pall
+<span class="noprint">
+&middot;
+<a href="contact.html">Contact</a>
+</span>
+</div>
+</body>
+</html>
diff --git a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_arm.h b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_arm.h
index 57e0116f5ac..0fa69ac06f9 100644
--- a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_arm.h
+++ b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_arm.h
@@ -1,6 +1,6 @@
 /*
 ** DynASM ARM encoding engine.
-** Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+** Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 ** Released under the MIT license. See dynasm.lua for full copyright notice.
 */
 
diff --git a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_arm.lua b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_arm.lua
index 90a259c5c33..e2ed922a3c6 100644
--- a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_arm.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_arm.lua
@@ -1,7 +1,7 @@
 ------------------------------------------------------------------------------
 -- DynASM ARM module.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- See dynasm.lua for full copyright notice.
 ------------------------------------------------------------------------------
 
@@ -9,9 +9,9 @@
 local _info = {
   arch =	"arm",
   description =	"DynASM ARM module",
-  version =	"1.3.0",
-  vernum =	 10300,
-  release =	"2011-05-05",
+  version =	"1.4.0",
+  vernum =	 10400,
+  release =	"2015-10-18",
   author =	"Mike Pall",
   license =	"MIT",
 }
diff --git a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_arm64.h b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_arm64.h
index d912e61dda7..d64e60a3e6e 100644
--- a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_arm64.h
+++ b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_arm64.h
@@ -1,6 +1,6 @@
 /*
 ** DynASM ARM64 encoding engine.
-** Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+** Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 ** Released under the MIT license. See dynasm.lua for full copyright notice.
 */
 
diff --git a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_arm64.lua b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_arm64.lua
index 9766e475b0f..4a7d8dfeeb5 100644
--- a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_arm64.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_arm64.lua
@@ -1,7 +1,7 @@
 ------------------------------------------------------------------------------
 -- DynASM ARM64 module.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- See dynasm.lua for full copyright notice.
 ------------------------------------------------------------------------------
 
@@ -9,9 +9,9 @@
 local _info = {
   arch =	"arm",
   description =	"DynASM ARM64 module",
-  version =	"1.3.0",
-  vernum =	 10300,
-  release =	"2014-12-03",
+  version =	"1.4.0",
+  vernum =	 10400,
+  release =	"2015-10-18",
   author =	"Mike Pall",
   license =	"MIT",
 }
diff --git a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_mips.h b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_mips.h
index 2f4c2d2220a..c10528fab98 100644
--- a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_mips.h
+++ b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_mips.h
@@ -1,6 +1,6 @@
 /*
 ** DynASM MIPS encoding engine.
-** Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+** Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 ** Released under the MIT license. See dynasm.lua for full copyright notice.
 */
 
diff --git a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_mips.lua b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_mips.lua
index ae0dbd7a9bc..c5a5595c1aa 100644
--- a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_mips.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_mips.lua
@@ -1,7 +1,7 @@
 ------------------------------------------------------------------------------
 -- DynASM MIPS module.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- See dynasm.lua for full copyright notice.
 ------------------------------------------------------------------------------
 
@@ -9,9 +9,9 @@
 local _info = {
   arch =	"mips",
   description =	"DynASM MIPS module",
-  version =	"1.3.0",
-  vernum =	 10300,
-  release =	"2012-01-23",
+  version =	"1.4.0",
+  vernum =	 10400,
+  release =	"2015-10-18",
   author =	"Mike Pall",
   license =	"MIT",
 }
diff --git a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_ppc.h b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_ppc.h
index 332c64dc68a..3f267fb8240 100644
--- a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_ppc.h
+++ b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_ppc.h
@@ -1,6 +1,6 @@
 /*
 ** DynASM PPC/PPC64 encoding engine.
-** Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+** Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 ** Released under the MIT license. See dynasm.lua for full copyright notice.
 */
 
diff --git a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_ppc.lua b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_ppc.lua
index 278f09526dd..e2f704ec18a 100644
--- a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_ppc.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_ppc.lua
@@ -1,7 +1,7 @@
 ------------------------------------------------------------------------------
 -- DynASM PPC/PPC64 module.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- See dynasm.lua for full copyright notice.
 --
 -- Support for various extensions contributed by Caio Souza Oliveira.
@@ -11,9 +11,9 @@
 local _info = {
   arch =	"ppc",
   description =	"DynASM PPC module",
-  version =	"1.3.0",
-  vernum =	 10300,
-  release =	"2015-01-14",
+  version =	"1.4.0",
+  vernum =	 10400,
+  release =	"2015-10-18",
   author =	"Mike Pall",
   license =	"MIT",
 }
diff --git a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_proto.h b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_proto.h
index a8bc6fd285d..22a654cbfd9 100644
--- a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_proto.h
+++ b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_proto.h
@@ -1,6 +1,6 @@
 /*
 ** DynASM encoding engine prototypes.
-** Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+** Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 ** Released under the MIT license. See dynasm.lua for full copyright notice.
 */
 
@@ -10,8 +10,8 @@
 #include <stddef.h>
 #include <stdarg.h>
 
-#define DASM_IDENT	"DynASM 1.3.0"
-#define DASM_VERSION	10300	/* 1.3.0 */
+#define DASM_IDENT	"DynASM 1.4.0"
+#define DASM_VERSION	10400	/* 1.4.0 */
 
 #ifndef Dst_DECL
 #define Dst_DECL	dasm_State **Dst
diff --git a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_x64.lua b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_x64.lua
index b1b62022f3c..2133355644f 100644
--- a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_x64.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_x64.lua
@@ -1,7 +1,7 @@
 ------------------------------------------------------------------------------
 -- DynASM x64 module.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- See dynasm.lua for full copyright notice.
 ------------------------------------------------------------------------------
 -- This module just sets 64 bit mode for the combined x86/x64 module.
diff --git a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_x86.h b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_x86.h
index 652e8c99b08..bf5b729633b 100644
--- a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_x86.h
+++ b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_x86.h
@@ -1,6 +1,6 @@
 /*
 ** DynASM x86 encoding engine.
-** Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+** Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 ** Released under the MIT license. See dynasm.lua for full copyright notice.
 */
 
@@ -170,7 +170,7 @@ void dasm_put(Dst_DECL, int start, ...)
   dasm_State *D = Dst_REF;
   dasm_ActList p = D->actionlist + start;
   dasm_Section *sec = D->section;
-  int pos = sec->pos, ofs = sec->ofs, mrm = 4;
+  int pos = sec->pos, ofs = sec->ofs, mrm = -1;
   int *b;
 
   if (pos >= sec->epos) {
@@ -193,7 +193,7 @@ void dasm_put(Dst_DECL, int start, ...)
       b[pos++] = n;
       switch (action) {
       case DASM_DISP:
-	if (n == 0) { if ((mrm&7) == 4) mrm = p[-2]; if ((mrm&7) != 5) break; }
+	if (n == 0) { if (mrm < 0) mrm = p[-2]; if ((mrm&7) != 5) break; }
       case DASM_IMM_DB: if (((n+128)&-256) == 0) goto ob;
       case DASM_REL_A: /* Assumes ptrdiff_t is int. !x64 */
       case DASM_IMM_D: ofs += 4; break;
@@ -203,10 +203,17 @@ void dasm_put(Dst_DECL, int start, ...)
       case DASM_IMM_W: CK((n&-65536) == 0, RANGE_I); ofs += 2; break;
       case DASM_SPACE: p++; ofs += n; break;
       case DASM_SETLABEL: b[pos-2] = -0x40000000; break;  /* Neg. label ofs. */
-      case DASM_VREG: CK((n&-8) == 0 && (n != 4 || (*p&1) == 0), RANGE_VREG);
-	if (*p++ == 1 && *p == DASM_DISP) mrm = n; continue;
+      case DASM_VREG: CK((n&-16) == 0 && (n != 4 || (*p>>5) != 2), RANGE_VREG);
+	if (*p < 0x40 && p[1] == DASM_DISP) mrm = n;
+	if (*p < 0x20 && (n&7) == 4) ofs++;
+	switch ((*p++ >> 3) & 3) {
+	case 3: n |= b[pos-3];
+	case 2: n |= b[pos-2];
+	case 1: if (n <= 7) { b[pos-1] |= 0x10; ofs--; }
+	}
+	continue;
       }
-      mrm = 4;
+      mrm = -1;
     } else {
       int *pl, n;
       switch (action) {
@@ -391,7 +398,27 @@ int dasm_encode(Dst_DECL, void *buffer)
 	case DASM_IMM_D: wd: dasmd(n); break;
 	case DASM_IMM_WB: if (((n+128)&-256) == 0) goto db; else mark = NULL;
 	case DASM_IMM_W: dasmw(n); break;
-	case DASM_VREG: { int t = *p++; if (t >= 2) n<<=3; cp[-1] |= n; break; }
+	case DASM_VREG: {
+	  int t = *p++;
+	  unsigned char *ex = cp - (t&7);
+	  if ((n & 8) && t < 0xa0) {
+	    if (*ex & 0x80) ex[1] ^= 0x20 << (t>>6); else *ex ^= 1 << (t>>6);
+	    n &= 7;
+	  } else if (n & 0x10) {
+	    if (*ex & 0x80) {
+	      *ex = 0xc5; ex[1] = (ex[1] & 0x80) | ex[2]; ex += 2;
+	    }
+	    while (++ex < cp) ex[-1] = *ex;
+	    if (mark) mark--;
+	    cp--;
+	    n &= 7;
+	  }
+	  if (t >= 0xc0) n <<= 4;
+	  else if (t >= 0x40) n <<= 3;
+	  else if (n == 4 && t < 0x20) { cp[-1] ^= n; *cp++ = 0x20; }
+	  cp[-1] ^= n;
+	  break;
+	}
 	case DASM_REL_LG: p++; if (n >= 0) goto rel_pc;
 	  b++; n = (int)(ptrdiff_t)D->globals[-n];
 	case DASM_REL_A: rel_a: n -= (int)(ptrdiff_t)(cp+4); goto wd; /* !x64 */
diff --git a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_x86.lua b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_x86.lua
index 7ca061d22f6..1f21a2673cc 100644
--- a/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_x86.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/dynasm/dasm_x86.lua
@@ -1,7 +1,7 @@
 ------------------------------------------------------------------------------
 -- DynASM x86/x64 module.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- See dynasm.lua for full copyright notice.
 ------------------------------------------------------------------------------
 
@@ -11,9 +11,9 @@ local x64 = x64
 local _info = {
   arch =	x64 and "x64" or "x86",
   description =	"DynASM x86/x64 module",
-  version =	"1.3.0",
-  vernum =	 10300,
-  release =	"2011-05-05",
+  version =	"1.4.0",
+  vernum =	 10400,
+  release =	"2015-10-18",
   author =	"Mike Pall",
   license =	"MIT",
 }
@@ -27,9 +27,9 @@ local assert, unpack, setmetatable = assert, unpack or table.unpack, setmetatabl
 local _s = string
 local sub, format, byte, char = _s.sub, _s.format, _s.byte, _s.char
 local find, match, gmatch, gsub = _s.find, _s.match, _s.gmatch, _s.gsub
-local concat, sort = table.concat, table.sort
+local concat, sort, remove = table.concat, table.sort, table.remove
 local bit = bit or require("bit")
-local band, shl, shr = bit.band, bit.lshift, bit.rshift
+local band, bxor, shl, shr = bit.band, bit.bxor, bit.lshift, bit.rshift
 
 -- Inherited tables and callbacks.
 local g_opt, g_arch
@@ -41,7 +41,7 @@ local action_names = {
   -- int arg, 1 buffer pos:
   "DISP",  "IMM_S", "IMM_B", "IMM_W", "IMM_D",  "IMM_WB", "IMM_DB",
   -- action arg (1 byte), int arg, 1 buffer pos (reg/num):
-  "VREG", "SPACE", -- !x64: VREG support NYI.
+  "VREG", "SPACE",
   -- ptrdiff_t arg, 1 buffer pos (address): !x64
   "SETLABEL", "REL_A",
   -- action arg (1 byte) or int arg, 2 buffer pos (link, offset):
@@ -83,6 +83,21 @@ local actargs = { 0 }
 -- Current number of section buffer positions for dasm_put().
 local secpos = 1
 
+-- VREG kind encodings, pre-shifted by 5 bits.
+local map_vreg = {
+  ["modrm.rm.m"] = 0x00,
+  ["modrm.rm.r"] = 0x20,
+  ["opcode"] =     0x20,
+  ["sib.base"] =   0x20,
+  ["sib.index"] =  0x40,
+  ["modrm.reg"] =  0x80,
+  ["vex.v"] =      0xa0,
+  ["imm.hi"] =     0xc0,
+}
+
+-- Current number of VREG actions contributing to REX/VEX shrinkage.
+local vreg_shrink_count = 0
+
 ------------------------------------------------------------------------------
 
 -- Compute action numbers for action names.
@@ -134,6 +149,21 @@ local function waction(action, a, num)
   if a or num then secpos = secpos + (num or 1) end
 end
 
+-- Optionally add a VREG action.
+local function wvreg(kind, vreg, psz, sk, defer)
+  if not vreg then return end
+  waction("VREG", vreg)
+  local b = assert(map_vreg[kind], "bad vreg kind `"..vreg.."'")
+  if b < (sk or 0) then
+    vreg_shrink_count = vreg_shrink_count + 1
+  end
+  if not defer then
+    b = b + vreg_shrink_count * 8
+    vreg_shrink_count = 0
+  end
+  wputxb(b + (psz or 0))
+end
+
 -- Add call to embedded DynASM C code.
 local function wcall(func, args)
   wline(format("dasm_%s(Dst, %s);", func, concat(args, ", ")), true)
@@ -299,7 +329,7 @@ local function mkrmap(sz, cl, names)
     local iname = format("@%s%x%s", sz, i, needrex and "R" or "")
     if needrex then map_reg_needrex[iname] = true end
     local name
-    if sz == "o" then name = format("xmm%d", i)
+    if sz == "o" or sz == "y" then name = format("%s%d", cl, i)
     elseif sz == "f" then name = format("st%d", i)
     else name = format("r%d%s", i, sz == addrsize and "" or sz) end
     map_archdef[name] = iname
@@ -326,6 +356,7 @@ mkrmap("w", "Rw", {"ax", "cx", "dx", "bx", "sp", "bp", "si", "di"})
 mkrmap("b", "Rb", {"al", "cl", "dl", "bl", "ah", "ch", "dh", "bh"})
 map_reg_valid_index[map_archdef.esp] = false
 if x64 then map_reg_valid_index[map_archdef.rsp] = false end
+if x64 then map_reg_needrex[map_archdef.Rb] = true end
 map_archdef["Ra"] = "@"..addrsize
 
 -- FP registers (internally tword sized, but use "f" as operand size).
@@ -334,21 +365,24 @@ mkrmap("f", "Rf")
 -- SSE registers (oword sized, but qword and dword accessible).
 mkrmap("o", "xmm")
 
+-- AVX registers (yword sized, but oword, qword and dword accessible).
+mkrmap("y", "ymm")
+
 -- Operand size prefixes to codes.
 local map_opsize = {
-  byte = "b", word = "w", dword = "d", qword = "q", oword = "o", tword = "t",
-  aword = addrsize,
+  byte = "b", word = "w", dword = "d", qword = "q", oword = "o", yword = "y",
+  tword = "t", aword = addrsize,
 }
 
 -- Operand size code to number.
 local map_opsizenum = {
-  b = 1, w = 2, d = 4, q = 8, o = 16, t = 10,
+  b = 1, w = 2, d = 4, q = 8, o = 16, y = 32, t = 10,
 }
 
 -- Operand size code to name.
 local map_opsizename = {
-  b = "byte", w = "word", d = "dword", q = "qword", o = "oword", t = "tword",
-  f = "fpword",
+  b = "byte", w = "word", d = "dword", q = "qword", o = "oword", y = "yword",
+  t = "tword", f = "fpword",
 }
 
 -- Valid index register scale factors.
@@ -460,9 +494,45 @@ local function wputszarg(sz, n)
 end
 
 -- Put multi-byte opcode with operand-size dependent modifications.
-local function wputop(sz, op, rex)
+local function wputop(sz, op, rex, vex, vregr, vregxb)
+  local psz, sk = 0, nil
+  if vex then
+    local tail
+    if vex.m == 1 and band(rex, 11) == 0 then
+      if x64 and vregxb then
+	sk = map_vreg["modrm.reg"]
+      else
+	wputb(0xc5)
+      tail = shl(bxor(band(rex, 4), 4), 5)
+      psz = 3
+      end
+    end
+    if not tail then
+      wputb(0xc4)
+      wputb(shl(bxor(band(rex, 7), 7), 5) + vex.m)
+      tail = shl(band(rex, 8), 4)
+      psz = 4
+    end
+    local reg, vreg = 0, nil
+    if vex.v then
+      reg = vex.v.reg
+      if not reg then werror("bad vex operand") end
+      if reg < 0 then reg = 0; vreg = vex.v.vreg end
+    end
+    if sz == "y" or vex.l then tail = tail + 4 end
+    wputb(tail + shl(bxor(reg, 15), 3) + vex.p)
+    wvreg("vex.v", vreg)
+    rex = 0
+    if op >= 256 then werror("bad vex opcode") end
+  else
+    if rex ~= 0 then
+      if not x64 then werror("bad operand size") end
+    elseif (vregr or vregxb) and x64 then
+      rex = 0x10
+      sk = map_vreg["vex.v"]
+    end
+  end
   local r
-  if rex ~= 0 and not x64 then werror("bad operand size") end
   if sz == "w" then wputb(102) end
   -- Needs >32 bit numbers, but only for crc32 eax, word [ebx]
   if op >= 4294967296 then r = op%4294967296 wputb((op-r)/4294967296) op = r end
@@ -471,20 +541,20 @@ local function wputop(sz, op, rex)
     if rex ~= 0 then
       local opc3 = band(op, 0xffff00)
       if opc3 == 0x0f3a00 or opc3 == 0x0f3800 then
-	wputb(64 + band(rex, 15)); rex = 0
+	wputb(64 + band(rex, 15)); rex = 0; psz = 2
       end
     end
-    wputb(shr(op, 16)); op = band(op, 0xffff)
+    wputb(shr(op, 16)); op = band(op, 0xffff); psz = psz + 1
   end
   if op >= 256 then
     local b = shr(op, 8)
-    if b == 15 and rex ~= 0 then wputb(64 + band(rex, 15)); rex = 0 end
-    wputb(b)
-    op = band(op, 255)
+    if b == 15 and rex ~= 0 then wputb(64 + band(rex, 15)); rex = 0; psz = 2 end
+    wputb(b); op = band(op, 255); psz = psz + 1
   end
-  if rex ~= 0 then wputb(64 + band(rex, 15)) end
+  if rex ~= 0 then wputb(64 + band(rex, 15)); psz = 2 end
   if sz == "b" then op = op - 1 end
   wputb(op)
+  return psz, sk
 end
 
 -- Put ModRM or SIB formatted byte.
@@ -494,7 +564,7 @@ local function wputmodrm(m, s, rm, vs, vrm)
 end
 
 -- Put ModRM/SIB plus optional displacement.
-local function wputmrmsib(t, imark, s, vsreg)
+local function wputmrmsib(t, imark, s, vsreg, psz, sk)
   local vreg, vxreg
   local reg, xreg = t.reg, t.xreg
   if reg and reg < 0 then reg = 0; vreg = t.vreg end
@@ -504,8 +574,8 @@ local function wputmrmsib(t, imark, s, vsreg)
   -- Register mode.
   if sub(t.mode, 1, 1) == "r" then
     wputmodrm(3, s, reg)
-    if vsreg then waction("VREG", vsreg); wputxb(2) end
-    if vreg then waction("VREG", vreg); wputxb(0) end
+    wvreg("modrm.reg", vsreg, psz+1, sk, vreg)
+    wvreg("modrm.rm.r", vreg, psz+1, sk)
     return
   end
 
@@ -519,21 +589,22 @@ local function wputmrmsib(t, imark, s, vsreg)
       -- [xreg*xsc+disp] -> (0, s, esp) (xsc, xreg, ebp)
       wputmodrm(0, s, 4)
       if imark == "I" then waction("MARK") end
-      if vsreg then waction("VREG", vsreg); wputxb(2) end
+      wvreg("modrm.reg", vsreg, psz+1, sk, vxreg)
       wputmodrm(t.xsc, xreg, 5)
-      if vxreg then waction("VREG", vxreg); wputxb(3) end
+      wvreg("sib.index", vxreg, psz+2, sk)
     else
       -- Pure 32 bit displacement.
       if x64 and tdisp ~= "table" then
 	wputmodrm(0, s, 4) -- [disp] -> (0, s, esp) (0, esp, ebp)
+	wvreg("modrm.reg", vsreg, psz+1, sk)
 	if imark == "I" then waction("MARK") end
 	wputmodrm(0, 4, 5)
       else
 	riprel = x64
 	wputmodrm(0, s, 5) -- [disp|rip-label] -> (0, s, ebp)
+	wvreg("modrm.reg", vsreg, psz+1, sk)
 	if imark == "I" then waction("MARK") end
       end
-      if vsreg then waction("VREG", vsreg); wputxb(2) end
     end
     if riprel then -- Emit rip-relative displacement.
       if match("UWSiI", imark) then
@@ -561,16 +632,16 @@ local function wputmrmsib(t, imark, s, vsreg)
   if xreg or band(reg, 7) == 4 then
     wputmodrm(m or 2, s, 4) -- ModRM.
     if m == nil or imark == "I" then waction("MARK") end
-    if vsreg then waction("VREG", vsreg); wputxb(2) end
+    wvreg("modrm.reg", vsreg, psz+1, sk, vxreg or vreg)
     wputmodrm(t.xsc or 0, xreg or 4, reg) -- SIB.
-    if vxreg then waction("VREG", vxreg); wputxb(3) end
-    if vreg then waction("VREG", vreg); wputxb(1) end
+    wvreg("sib.index", vxreg, psz+2, sk, vreg)
+    wvreg("sib.base", vreg, psz+2, sk)
   else
     wputmodrm(m or 2, s, reg) -- ModRM.
     if (imark == "I" and (m == 1 or m == 2)) or
        (m == nil and (vsreg or vreg)) then waction("MARK") end
-    if vsreg then waction("VREG", vsreg); wputxb(2) end
-    if vreg then waction("VREG", vreg); wputxb(1) end
+    wvreg("modrm.reg", vsreg, psz+1, sk, vreg)
+    wvreg("modrm.rm.m", vreg, psz+1, sk)
   end
 
   -- Put displacement.
@@ -881,9 +952,15 @@ end
 --   "m"/"M"   generates ModRM/SIB from the 1st/2nd operand.
 --             The spare 3 bits are either filled with the last hex digit or
 --             the result from a previous "r"/"R". The opcode is restored.
+--   "u"       Use VEX encoding, vvvv unused.
+--   "v"/"V"   Use VEX encoding, vvvv from 1st/2nd operand (the operand is
+--             removed from the list used by future characters).
+--   "L"       Force VEX.L
 --
 -- All of the following characters force a flush of the opcode:
 --   "o"/"O"   stores a pure 32 bit disp (offset) from the 1st/2nd operand.
+--   "s"       stores a 4 bit immediate from the last register operand,
+--             followed by 4 zero bits.
 --   "S"       stores a signed 8 bit immediate from the last operand.
 --   "U"       stores an unsigned 8 bit immediate from the last operand.
 --   "W"       stores an unsigned 16 bit immediate from the last operand.
@@ -1081,10 +1158,11 @@ local map_op = {
   btr_2 =	"mrqdw:0FB3Rm|miqdw:0FBA6mU",
   bts_2 =	"mrqdw:0FABRm|miqdw:0FBA5mU",
 
-  shld_3 =	"mriqdw:0FA4RmU|mrCqdw:0FA5Rm",
-  shrd_3 =	"mriqdw:0FACRmU|mrCqdw:0FADRm",
+  shld_3 =	"mriqdw:0FA4RmU|mrC/qq:0FA5Rm|mrC/dd:|mrC/ww:",
+  shrd_3 =	"mriqdw:0FACRmU|mrC/qq:0FADRm|mrC/dd:|mrC/ww:",
 
   rdtsc_0 =	"0F31", -- P1+
+  rdpmc_0 =	"0F33", -- P6+
   cpuid_0 =	"0FA2", -- P1+
 
   -- floating point ops
@@ -1190,7 +1268,7 @@ local map_op = {
   cvtsi2sd_2 =	"rm/od:F20F2ArM|rm/oq:F20F2ArXM",
   cvtsi2ss_2 =	"rm/od:F30F2ArM|rm/oq:F30F2ArXM",
   cvtss2sd_2 =	"rro:F30F5ArM|rx/od:",
-  cvtss2si_2 =	"rr/do:F20F2CrM|rr/qo:|rxd:|rx/qd:",
+  cvtss2si_2 =	"rr/do:F30F2DrM|rr/qo:|rxd:|rx/qd:",
   cvttpd2dq_2 =	"rmo:660FE6rM",
   cvttps2dq_2 =	"rmo:F30F5BrM",
   cvttsd2si_2 =	"rr/do:F20F2CrM|rr/qo:|rx/dq:|rxq:",
@@ -1225,46 +1303,14 @@ local map_op = {
   movups_2 =	"rmo:0F10rM|mro:0F11Rm",
   orpd_2 =	"rmo:660F56rM",
   orps_2 =	"rmo:0F56rM",
-  packssdw_2 =	"rmo:660F6BrM",
-  packsswb_2 =	"rmo:660F63rM",
-  packuswb_2 =	"rmo:660F67rM",
-  paddb_2 =	"rmo:660FFCrM",
-  paddd_2 =	"rmo:660FFErM",
-  paddq_2 =	"rmo:660FD4rM",
-  paddsb_2 =	"rmo:660FECrM",
-  paddsw_2 =	"rmo:660FEDrM",
-  paddusb_2 =	"rmo:660FDCrM",
-  paddusw_2 =	"rmo:660FDDrM",
-  paddw_2 =	"rmo:660FFDrM",
-  pand_2 =	"rmo:660FDBrM",
-  pandn_2 =	"rmo:660FDFrM",
   pause_0 =	"F390",
-  pavgb_2 =	"rmo:660FE0rM",
-  pavgw_2 =	"rmo:660FE3rM",
-  pcmpeqb_2 =	"rmo:660F74rM",
-  pcmpeqd_2 =	"rmo:660F76rM",
-  pcmpeqw_2 =	"rmo:660F75rM",
-  pcmpgtb_2 =	"rmo:660F64rM",
-  pcmpgtd_2 =	"rmo:660F66rM",
-  pcmpgtw_2 =	"rmo:660F65rM",
-  pextrw_3 =	"rri/do:660FC5rMU|xri/wo:660F3A15nrMU", -- Mem op: SSE4.1 only.
+  pextrw_3 =	"rri/do:660FC5rMU|xri/wo:660F3A15nRmU", -- Mem op: SSE4.1 only.
   pinsrw_3 =	"rri/od:660FC4rMU|rxi/ow:",
-  pmaddwd_2 =	"rmo:660FF5rM",
-  pmaxsw_2 =	"rmo:660FEErM",
-  pmaxub_2 =	"rmo:660FDErM",
-  pminsw_2 =	"rmo:660FEArM",
-  pminub_2 =	"rmo:660FDArM",
   pmovmskb_2 =	"rr/do:660FD7rM",
-  pmulhuw_2 =	"rmo:660FE4rM",
-  pmulhw_2 =	"rmo:660FE5rM",
-  pmullw_2 =	"rmo:660FD5rM",
-  pmuludq_2 =	"rmo:660FF4rM",
-  por_2 =	"rmo:660FEBrM",
   prefetchnta_1 = "xb:n0F180m",
   prefetcht0_1 = "xb:n0F181m",
   prefetcht1_1 = "xb:n0F182m",
   prefetcht2_1 = "xb:n0F183m",
-  psadbw_2 =	"rmo:660FF6rM",
   pshufd_3 =	"rmio:660F70rMU",
   pshufhw_3 =	"rmio:F30F70rMU",
   pshuflw_3 =	"rmio:F20F70rMU",
@@ -1278,23 +1324,6 @@ local map_op = {
   psrldq_2 =	"rio:660F733mU",
   psrlq_2 =	"rmo:660FD3rM|rio:660F732mU",
   psrlw_2 =	"rmo:660FD1rM|rio:660F712mU",
-  psubb_2 =	"rmo:660FF8rM",
-  psubd_2 =	"rmo:660FFArM",
-  psubq_2 =	"rmo:660FFBrM",
-  psubsb_2 =	"rmo:660FE8rM",
-  psubsw_2 =	"rmo:660FE9rM",
-  psubusb_2 =	"rmo:660FD8rM",
-  psubusw_2 =	"rmo:660FD9rM",
-  psubw_2 =	"rmo:660FF9rM",
-  punpckhbw_2 =	"rmo:660F68rM",
-  punpckhdq_2 =	"rmo:660F6ArM",
-  punpckhqdq_2 = "rmo:660F6DrM",
-  punpckhwd_2 =	"rmo:660F69rM",
-  punpcklbw_2 =	"rmo:660F60rM",
-  punpckldq_2 =	"rmo:660F62rM",
-  punpcklqdq_2 = "rmo:660F6CrM",
-  punpcklwd_2 =	"rmo:660F61rM",
-  pxor_2 =	"rmo:660FEFrM",
   rcpps_2 =	"rmo:0F53rM",
   rcpss_2 =	"rro:F30F53rM|rx/od:",
   rsqrtps_2 =	"rmo:0F52rM",
@@ -1352,7 +1381,7 @@ local map_op = {
   dpps_3 =	"rmio:660F3A40rMU",
   extractps_3 =	"mri/do:660F3A17RmU|rri/qo:660F3A17RXmU",
   insertps_3 =	"rrio:660F3A41rMU|rxi/od:",
-  movntdqa_2 =	"rmo:660F382ArM",
+  movntdqa_2 =	"rxo:660F382ArM",
   mpsadbw_3 =	"rmio:660F3A42rMU",
   packusdw_2 =	"rmo:660F382BrM",
   pblendvb_3 =	"rmRo:660F3810rM",
@@ -1412,6 +1441,238 @@ local map_op = {
   movntsd_2 =	"xr/qo:nF20F2BRm",
   movntss_2 =	"xr/do:F30F2BRm",
   -- popcnt is also in SSE4.2
+
+  -- AES-NI
+  aesdec_2 =	"rmo:660F38DErM",
+  aesdeclast_2 = "rmo:660F38DFrM",
+  aesenc_2 =	"rmo:660F38DCrM",
+  aesenclast_2 = "rmo:660F38DDrM",
+  aesimc_2 =	"rmo:660F38DBrM",
+  aeskeygenassist_3 = "rmio:660F3ADFrMU",
+  pclmulqdq_3 =	"rmio:660F3A44rMU",
+
+   -- AVX FP ops
+  vaddsubpd_3 =	"rrmoy:660FVD0rM",
+  vaddsubps_3 =	"rrmoy:F20FVD0rM",
+  vandpd_3 =	"rrmoy:660FV54rM",
+  vandps_3 =	"rrmoy:0FV54rM",
+  vandnpd_3 =	"rrmoy:660FV55rM",
+  vandnps_3 =	"rrmoy:0FV55rM",
+  vblendpd_4 =	"rrmioy:660F3AV0DrMU",
+  vblendps_4 =	"rrmioy:660F3AV0CrMU",
+  vblendvpd_4 =	"rrmroy:660F3AV4BrMs",
+  vblendvps_4 =	"rrmroy:660F3AV4ArMs",
+  vbroadcastf128_2 = "rx/yo:660F38u1ArM",
+  vcmppd_4 =	"rrmioy:660FVC2rMU",
+  vcmpps_4 =	"rrmioy:0FVC2rMU",
+  vcmpsd_4 =	"rrrio:F20FVC2rMU|rrxi/ooq:",
+  vcmpss_4 =	"rrrio:F30FVC2rMU|rrxi/ood:",
+  vcomisd_2 =	"rro:660Fu2FrM|rx/oq:",
+  vcomiss_2 =	"rro:0Fu2FrM|rx/od:",
+  vcvtdq2pd_2 =	"rro:F30FuE6rM|rx/oq:|rm/yo:",
+  vcvtdq2ps_2 =	"rmoy:0Fu5BrM",
+  vcvtpd2dq_2 =	"rmoy:F20FuE6rM",
+  vcvtpd2ps_2 =	"rmoy:660Fu5ArM",
+  vcvtps2dq_2 =	"rmoy:660Fu5BrM",
+  vcvtps2pd_2 =	"rro:0Fu5ArM|rx/oq:|rm/yo:",
+  vcvtsd2si_2 =	"rr/do:F20Fu2DrM|rx/dq:|rr/qo:|rxq:",
+  vcvtsd2ss_3 =	"rrro:F20FV5ArM|rrx/ooq:",
+  vcvtsi2sd_3 =	"rrm/ood:F20FV2ArM|rrm/ooq:F20FVX2ArM",
+  vcvtsi2ss_3 =	"rrm/ood:F30FV2ArM|rrm/ooq:F30FVX2ArM",
+  vcvtss2sd_3 =	"rrro:F30FV5ArM|rrx/ood:",
+  vcvtss2si_2 =	"rr/do:F30Fu2DrM|rxd:|rr/qo:|rx/qd:",
+  vcvttpd2dq_2 = "rmo:660FuE6rM|rm/oy:660FuLE6rM",
+  vcvttps2dq_2 = "rmoy:F30Fu5BrM",
+  vcvttsd2si_2 = "rr/do:F20Fu2CrM|rx/dq:|rr/qo:|rxq:",
+  vcvttss2si_2 = "rr/do:F30Fu2CrM|rxd:|rr/qo:|rx/qd:",
+  vdppd_4 =	"rrmio:660F3AV41rMU",
+  vdpps_4 =	"rrmioy:660F3AV40rMU",
+  vextractf128_3 = "mri/oy:660F3AuL19RmU",
+  vextractps_3 = "mri/do:660F3Au17RmU",
+  vhaddpd_3 =	"rrmoy:660FV7CrM",
+  vhaddps_3 =	"rrmoy:F20FV7CrM",
+  vhsubpd_3 =	"rrmoy:660FV7DrM",
+  vhsubps_3 =	"rrmoy:F20FV7DrM",
+  vinsertf128_4 = "rrmi/yyo:660F3AV18rMU",
+  vinsertps_4 =	"rrrio:660F3AV21rMU|rrxi/ood:",
+  vldmxcsr_1 =	"xd:0FuAE2m",
+  vmaskmovps_3 = "rrxoy:660F38V2CrM|xrroy:660F38V2ERm",
+  vmaskmovpd_3 = "rrxoy:660F38V2DrM|xrroy:660F38V2FRm",
+  vmovapd_2 =	"rmoy:660Fu28rM|mroy:660Fu29Rm",
+  vmovaps_2 =	"rmoy:0Fu28rM|mroy:0Fu29Rm",
+  vmovd_2 =	"rm/od:660Fu6ErM|rm/oq:660FuX6ErM|mr/do:660Fu7ERm|mr/qo:",
+  vmovq_2 =	"rro:F30Fu7ErM|rx/oq:|xr/qo:660FuD6Rm",
+  vmovddup_2 =	"rmy:F20Fu12rM|rro:|rx/oq:",
+  vmovhlps_3 =	"rrro:0FV12rM",
+  vmovhpd_2 =	"xr/qo:660Fu17Rm",
+  vmovhpd_3 =	"rrx/ooq:660FV16rM",
+  vmovhps_2 =	"xr/qo:0Fu17Rm",
+  vmovhps_3 =	"rrx/ooq:0FV16rM",
+  vmovlhps_3 =	"rrro:0FV16rM",
+  vmovlpd_2 =	"xr/qo:660Fu13Rm",
+  vmovlpd_3 =	"rrx/ooq:660FV12rM",
+  vmovlps_2 =	"xr/qo:0Fu13Rm",
+  vmovlps_3 =	"rrx/ooq:0FV12rM",
+  vmovmskpd_2 =	"rr/do:660Fu50rM|rr/dy:660FuL50rM",
+  vmovmskps_2 =	"rr/do:0Fu50rM|rr/dy:0FuL50rM",
+  vmovntpd_2 =	"xroy:660Fu2BRm",
+  vmovntps_2 =	"xroy:0Fu2BRm",
+  vmovsd_2 =	"rx/oq:F20Fu10rM|xr/qo:F20Fu11Rm",
+  vmovsd_3 =	"rrro:F20FV10rM",
+  vmovshdup_2 =	"rmoy:F30Fu16rM",
+  vmovsldup_2 =	"rmoy:F30Fu12rM",
+  vmovss_2 =	"rx/od:F30Fu10rM|xr/do:F30Fu11Rm",
+  vmovss_3 =	"rrro:F30FV10rM",
+  vmovupd_2 =	"rmoy:660Fu10rM|mroy:660Fu11Rm",
+  vmovups_2 =	"rmoy:0Fu10rM|mroy:0Fu11Rm",
+  vorpd_3 =	"rrmoy:660FV56rM",
+  vorps_3 =	"rrmoy:0FV56rM",
+  vpermilpd_3 =	"rrmoy:660F38V0DrM|rmioy:660F3Au05rMU",
+  vpermilps_3 =	"rrmoy:660F38V0CrM|rmioy:660F3Au04rMU",
+  vperm2f128_4 = "rrmiy:660F3AV06rMU",
+  vptestpd_2 =	"rmoy:660F38u0FrM",
+  vptestps_2 =	"rmoy:660F38u0ErM",
+  vrcpps_2 =	"rmoy:0Fu53rM",
+  vrcpss_3 =	"rrro:F30FV53rM|rrx/ood:",
+  vrsqrtps_2 =	"rmoy:0Fu52rM",
+  vrsqrtss_3 =	"rrro:F30FV52rM|rrx/ood:",
+  vroundpd_3 =	"rmioy:660F3AV09rMU",
+  vroundps_3 =	"rmioy:660F3AV08rMU",
+  vroundsd_4 =	"rrrio:660F3AV0BrMU|rrxi/ooq:",
+  vroundss_4 =	"rrrio:660F3AV0ArMU|rrxi/ood:",
+  vshufpd_4 =	"rrmioy:660FVC6rMU",
+  vshufps_4 =	"rrmioy:0FVC6rMU",
+  vsqrtps_2 =	"rmoy:0Fu51rM",
+  vsqrtss_2 =	"rro:F30Fu51rM|rx/od:",
+  vsqrtpd_2 =	"rmoy:660Fu51rM",
+  vsqrtsd_2 =	"rro:F20Fu51rM|rx/oq:",
+  vstmxcsr_1 =	"xd:0FuAE3m",
+  vucomisd_2 =	"rro:660Fu2ErM|rx/oq:",
+  vucomiss_2 =	"rro:0Fu2ErM|rx/od:",
+  vunpckhpd_3 =	"rrmoy:660FV15rM",
+  vunpckhps_3 =	"rrmoy:0FV15rM",
+  vunpcklpd_3 =	"rrmoy:660FV14rM",
+  vunpcklps_3 =	"rrmoy:0FV14rM",
+  vxorpd_3 =	"rrmoy:660FV57rM",
+  vxorps_3 =	"rrmoy:0FV57rM",
+  vzeroall_0 =	"0FuL77",
+  vzeroupper_0 = "0Fu77",
+
+  -- AVX2 FP ops
+  vbroadcastss_2 = "rx/od:660F38u18rM|rx/yd:|rro:|rr/yo:",
+  vbroadcastsd_2 = "rx/yq:660F38u19rM|rr/yo:",
+  -- *vgather* (!vsib)
+  vpermpd_3 =	"rmiy:660F3AuX01rMU",
+  vpermps_3 =	"rrmy:660F38V16rM",
+
+  -- AVX, AVX2 integer ops
+  -- In general, xmm requires AVX, ymm requires AVX2.
+  vaesdec_3 =  "rrmo:660F38VDErM",
+  vaesdeclast_3 = "rrmo:660F38VDFrM",
+  vaesenc_3 =  "rrmo:660F38VDCrM",
+  vaesenclast_3 = "rrmo:660F38VDDrM",
+  vaesimc_2 =  "rmo:660F38uDBrM",
+  vaeskeygenassist_3 = "rmio:660F3AuDFrMU",
+  vlddqu_2 =	"rxoy:F20FuF0rM",
+  vmaskmovdqu_2 = "rro:660FuF7rM",
+  vmovdqa_2 =	"rmoy:660Fu6FrM|mroy:660Fu7FRm",
+  vmovdqu_2 =	"rmoy:F30Fu6FrM|mroy:F30Fu7FRm",
+  vmovntdq_2 =	"xroy:660FuE7Rm",
+  vmovntdqa_2 =	"rxoy:660F38u2ArM",
+  vmpsadbw_4 =	"rrmioy:660F3AV42rMU",
+  vpabsb_2 =	"rmoy:660F38u1CrM",
+  vpabsd_2 =	"rmoy:660F38u1ErM",
+  vpabsw_2 =	"rmoy:660F38u1DrM",
+  vpackusdw_3 =	"rrmoy:660F38V2BrM",
+  vpalignr_4 =	"rrmioy:660F3AV0FrMU",
+  vpblendvb_4 =	"rrmroy:660F3AV4CrMs",
+  vpblendw_4 =	"rrmioy:660F3AV0ErMU",
+  vpclmulqdq_4 = "rrmio:660F3AV44rMU",
+  vpcmpeqq_3 =	"rrmoy:660F38V29rM",
+  vpcmpestri_3 = "rmio:660F3Au61rMU",
+  vpcmpestrm_3 = "rmio:660F3Au60rMU",
+  vpcmpgtq_3 =	"rrmoy:660F38V37rM",
+  vpcmpistri_3 = "rmio:660F3Au63rMU",
+  vpcmpistrm_3 = "rmio:660F3Au62rMU",
+  vpextrb_3 =	"rri/do:660F3Au14nRmU|rri/qo:|xri/bo:",
+  vpextrw_3 =	"rri/do:660FuC5rMU|xri/wo:660F3Au15nRmU",
+  vpextrd_3 =	"mri/do:660F3Au16RmU",
+  vpextrq_3 =	"mri/qo:660F3Au16RmU",
+  vphaddw_3 =	"rrmoy:660F38V01rM",
+  vphaddd_3 =	"rrmoy:660F38V02rM",
+  vphaddsw_3 =	"rrmoy:660F38V03rM",
+  vphminposuw_2 = "rmo:660F38u41rM",
+  vphsubw_3 =	"rrmoy:660F38V05rM",
+  vphsubd_3 =	"rrmoy:660F38V06rM",
+  vphsubsw_3 =	"rrmoy:660F38V07rM",
+  vpinsrb_4 =	"rrri/ood:660F3AV20rMU|rrxi/oob:",
+  vpinsrw_4 =	"rrri/ood:660FVC4rMU|rrxi/oow:",
+  vpinsrd_4 =	"rrmi/ood:660F3AV22rMU",
+  vpinsrq_4 =	"rrmi/ooq:660F3AVX22rMU",
+  vpmaddubsw_3 = "rrmoy:660F38V04rM",
+  vpmaxsb_3 =	"rrmoy:660F38V3CrM",
+  vpmaxsd_3 =	"rrmoy:660F38V3DrM",
+  vpmaxuw_3 =	"rrmoy:660F38V3ErM",
+  vpmaxud_3 =	"rrmoy:660F38V3FrM",
+  vpminsb_3 =	"rrmoy:660F38V38rM",
+  vpminsd_3 =	"rrmoy:660F38V39rM",
+  vpminuw_3 =	"rrmoy:660F38V3ArM",
+  vpminud_3 =	"rrmoy:660F38V3BrM",
+  vpmovmskb_2 =	"rr/do:660FuD7rM|rr/dy:660FuLD7rM",
+  vpmovsxbw_2 =	"rroy:660F38u20rM|rx/oq:|rx/yo:",
+  vpmovsxbd_2 =	"rroy:660F38u21rM|rx/od:|rx/yq:",
+  vpmovsxbq_2 =	"rroy:660F38u22rM|rx/ow:|rx/yd:",
+  vpmovsxwd_2 =	"rroy:660F38u23rM|rx/oq:|rx/yo:",
+  vpmovsxwq_2 =	"rroy:660F38u24rM|rx/od:|rx/yq:",
+  vpmovsxdq_2 =	"rroy:660F38u25rM|rx/oq:|rx/yo:",
+  vpmovzxbw_2 =	"rroy:660F38u30rM|rx/oq:|rx/yo:",
+  vpmovzxbd_2 =	"rroy:660F38u31rM|rx/od:|rx/yq:",
+  vpmovzxbq_2 =	"rroy:660F38u32rM|rx/ow:|rx/yd:",
+  vpmovzxwd_2 =	"rroy:660F38u33rM|rx/oq:|rx/yo:",
+  vpmovzxwq_2 =	"rroy:660F38u34rM|rx/od:|rx/yq:",
+  vpmovzxdq_2 =	"rroy:660F38u35rM|rx/oq:|rx/yo:",
+  vpmuldq_3 =	"rrmoy:660F38V28rM",
+  vpmulhrsw_3 =	"rrmoy:660F38V0BrM",
+  vpmulld_3 =	"rrmoy:660F38V40rM",
+  vpshufb_3 =	"rrmoy:660F38V00rM",
+  vpshufd_3 =	"rmioy:660Fu70rMU",
+  vpshufhw_3 =	"rmioy:F30Fu70rMU",
+  vpshuflw_3 =	"rmioy:F20Fu70rMU",
+  vpsignb_3 =	"rrmoy:660F38V08rM",
+  vpsignw_3 =	"rrmoy:660F38V09rM",
+  vpsignd_3 =	"rrmoy:660F38V0ArM",
+  vpslldq_3 =	"rrioy:660Fv737mU",
+  vpsllw_3 =	"rrmoy:660FVF1rM|rrioy:660Fv716mU",
+  vpslld_3 =	"rrmoy:660FVF2rM|rrioy:660Fv726mU",
+  vpsllq_3 =	"rrmoy:660FVF3rM|rrioy:660Fv736mU",
+  vpsraw_3 =	"rrmoy:660FVE1rM|rrioy:660Fv714mU",
+  vpsrad_3 =	"rrmoy:660FVE2rM|rrioy:660Fv724mU",
+  vpsrldq_3 =	"rrioy:660Fv733mU",
+  vpsrlw_3 =	"rrmoy:660FVD1rM|rrioy:660Fv712mU",
+  vpsrld_3 =	"rrmoy:660FVD2rM|rrioy:660Fv722mU",
+  vpsrlq_3 =	"rrmoy:660FVD3rM|rrioy:660Fv732mU",
+  vptest_2 =	"rmoy:660F38u17rM",
+
+  -- AVX2 integer ops
+  vbroadcasti128_2 = "rx/yo:660F38u5ArM",
+  vinserti128_4 = "rrmi/yyo:660F3AV38rMU",
+  vextracti128_3 = "mri/oy:660F3AuL39RmU",
+  vpblendd_4 =	"rrmioy:660F3AV02rMU",
+  vpbroadcastb_2 = "rro:660F38u78rM|rx/ob:|rr/yo:|rx/yb:",
+  vpbroadcastw_2 = "rro:660F38u79rM|rx/ow:|rr/yo:|rx/yw:",
+  vpbroadcastd_2 = "rro:660F38u58rM|rx/od:|rr/yo:|rx/yd:",
+  vpbroadcastq_2 = "rro:660F38u59rM|rx/oq:|rr/yo:|rx/yq:",
+  vpermd_3 =	"rrmy:660F38V36rM",
+  vpermq_3 =	"rmiy:660F3AuX00rMU",
+  -- *vpgather* (!vsib)
+  vperm2i128_4 = "rrmiy:660F3AV46rMU",
+  vpmaskmovd_3 = "rrxoy:660F38V8CrM|xrroy:660F38V8ERm",
+  vpmaskmovq_3 = "rrxoy:660F38VX8CrM|xrroy:660F38VX8ERm",
+  vpsllvd_3 =	"rrmoy:660F38V47rM",
+  vpsllvq_3 =	"rrmoy:660F38VX47rM",
+  vpsravd_3 =	"rrmoy:660F38V46rM",
+  vpsrlvd_3 =	"rrmoy:660F38V45rM",
+  vpsrlvq_3 =	"rrmoy:660F38VX45rM",
 }
 
 ------------------------------------------------------------------------------
@@ -1462,28 +1723,58 @@ for cc,n in pairs{ b=0, e=1, be=2, u=3, nb=4, ne=5, nbe=6, nu=7 } do
   map_op["fcmov"..cc.."_2"] = format("Fff:%04XR", nc) -- P6+
 end
 
--- SSE FP arithmetic ops.
+-- SSE / AVX FP arithmetic ops.
 for name,n in pairs{ sqrt = 1, add = 8, mul = 9,
 		     sub = 12, min = 13, div = 14, max = 15 } do
   map_op[name.."ps_2"] = format("rmo:0F5%XrM", n)
   map_op[name.."ss_2"] = format("rro:F30F5%XrM|rx/od:", n)
   map_op[name.."pd_2"] = format("rmo:660F5%XrM", n)
   map_op[name.."sd_2"] = format("rro:F20F5%XrM|rx/oq:", n)
+  if n ~= 1 then
+    map_op["v"..name.."ps_3"] = format("rrmoy:0FV5%XrM", n)
+    map_op["v"..name.."ss_3"] = format("rrro:F30FV5%XrM|rrx/ood:", n)
+    map_op["v"..name.."pd_3"] = format("rrmoy:660FV5%XrM", n)
+    map_op["v"..name.."sd_3"] = format("rrro:F20FV5%XrM|rrx/ooq:", n)
+  end
+end
+
+-- SSE2 / AVX / AVX2 integer arithmetic ops (66 0F leaf).
+for name,n in pairs{
+  paddb = 0xFC, paddw = 0xFD, paddd = 0xFE, paddq = 0xD4,
+  paddsb = 0xEC, paddsw = 0xED, packssdw = 0x6B,
+  packsswb = 0x63, packuswb = 0x67, paddusb = 0xDC,
+  paddusw = 0xDD, pand = 0xDB, pandn = 0xDF, pavgb = 0xE0,
+  pavgw = 0xE3, pcmpeqb = 0x74, pcmpeqd = 0x76,
+  pcmpeqw = 0x75, pcmpgtb = 0x64, pcmpgtd = 0x66,
+  pcmpgtw = 0x65, pmaddwd = 0xF5, pmaxsw = 0xEE,
+  pmaxub = 0xDE, pminsw = 0xEA, pminub = 0xDA,
+  pmulhuw = 0xE4, pmulhw = 0xE5, pmullw = 0xD5,
+  pmuludq = 0xF4, por = 0xEB, psadbw = 0xF6, psubb = 0xF8,
+  psubw = 0xF9, psubd = 0xFA, psubq = 0xFB, psubsb = 0xE8,
+  psubsw = 0xE9, psubusb = 0xD8, psubusw = 0xD9,
+  punpckhbw = 0x68, punpckhwd = 0x69, punpckhdq = 0x6A,
+  punpckhqdq = 0x6D, punpcklbw = 0x60, punpcklwd = 0x61,
+  punpckldq = 0x62, punpcklqdq = 0x6C, pxor = 0xEF
+} do
+  map_op[name.."_2"] = format("rmo:660F%02XrM", n)
+  map_op["v"..name.."_3"] = format("rrmoy:660FV%02XrM", n)
 end
 
 ------------------------------------------------------------------------------
 
+local map_vexarg = { u = false, v = 1, V = 2 }
+
 -- Process pattern string.
 local function dopattern(pat, args, sz, op, needrex)
-  local digit, addin
+  local digit, addin, vex
   local opcode = 0
   local szov = sz
   local narg = 1
   local rex = 0
 
   -- Limit number of section buffer positions used by a single dasm_put().
-  -- A single opcode needs a maximum of 5 positions.
-  if secpos+5 > maxsecpos then wflush() end
+  -- A single opcode needs a maximum of 6 positions.
+  if secpos+6 > maxsecpos then wflush() end
 
   -- Process each character.
   for c in gmatch(pat.."|", ".") do
@@ -1497,6 +1788,8 @@ local function dopattern(pat, args, sz, op, needrex)
       szov = nil
     elseif c == "X" then	-- Force REX.W.
       rex = 8
+    elseif c == "L" then	-- Force VEX.L.
+      vex.l = true
     elseif c == "r" then	-- Merge 1st operand regno. into opcode.
       addin = args[1]; opcode = opcode + (addin.reg % 8)
       if narg < 2 then narg = 2 end
@@ -1520,21 +1813,42 @@ local function dopattern(pat, args, sz, op, needrex)
       if t.xreg and t.xreg > 7 then rex = rex + 2 end
       if s > 7 then rex = rex + 4 end
       if needrex then rex = rex + 16 end
-      wputop(szov, opcode, rex); opcode = nil
+      local psz, sk = wputop(szov, opcode, rex, vex, s < 0, t.vreg or t.vxreg)
+      opcode = nil
       local imark = sub(pat, -1) -- Force a mark (ugly).
       -- Put ModRM/SIB with regno/last digit as spare.
-      wputmrmsib(t, imark, s, addin and addin.vreg)
+      wputmrmsib(t, imark, s, addin and addin.vreg, psz, sk)
       addin = nil
+    elseif map_vexarg[c] ~= nil then -- Encode using VEX prefix
+      local b = band(opcode, 255); opcode = shr(opcode, 8)
+      local m = 1
+      if b == 0x38 then m = 2
+      elseif b == 0x3a then m = 3 end
+      if m ~= 1 then b = band(opcode, 255); opcode = shr(opcode, 8) end
+      if b ~= 0x0f then
+	werror("expected `0F', `0F38', or `0F3A' to precede `"..c..
+	  "' in pattern `"..pat.."' for `"..op.."'")
+      end
+      local v = map_vexarg[c]
+      if v then v = remove(args, v) end
+      b = band(opcode, 255)
+      local p = 0
+      if b == 0x66 then p = 1
+      elseif b == 0xf3 then p = 2
+      elseif b == 0xf2 then p = 3 end
+      if p ~= 0 then opcode = shr(opcode, 8) end
+      if opcode ~= 0 then wputop(nil, opcode, 0); opcode = 0 end
+      vex = { m = m, p = p, v = v }
     else
       if opcode then -- Flush opcode.
 	if szov == "q" and rex == 0 then rex = rex + 8 end
 	if needrex then rex = rex + 16 end
 	if addin and addin.reg == -1 then
-	  wputop(szov, opcode - 7, rex)
-	  waction("VREG", addin.vreg); wputxb(0)
+	  local psz, sk = wputop(szov, opcode - 7, rex, vex, true)
+	  wvreg("opcode", addin.vreg, psz, sk)
 	else
 	  if addin and addin.reg > 7 then rex = rex + 1 end
-	  wputop(szov, opcode, rex)
+	  wputop(szov, opcode, rex, vex)
 	end
 	opcode = nil
       end
@@ -1571,6 +1885,14 @@ local function dopattern(pat, args, sz, op, needrex)
 	  else
 	    wputlabel("REL_", imm, 2)
 	  end
+	elseif c == "s" then
+	  local reg = a.reg
+	  if reg < 0 then
+	    wputb(0)
+	    wvreg("imm.hi", a.vreg)
+	  else
+	    wputb(shl(reg, 4))
+	  end
 	else
 	  werror("bad char `"..c.."' in pattern `"..pat.."' for `"..op.."'")
 	end
@@ -1647,11 +1969,14 @@ map_op[".template__"] = function(params, template, nparams)
     if pat == "" then pat = lastpat else lastpat = pat end
     if matchtm(tm, args) then
       local prefix = sub(szm, 1, 1)
-      if prefix == "/" then -- Match both operand sizes.
-	if args[1].opsize == sub(szm, 2, 2) and
-	   args[2].opsize == sub(szm, 3, 3) then
-	  dopattern(pat, args, sz, params.op, needrex) -- Process pattern.
-	  return
+      if prefix == "/" then -- Exactly match leading operand sizes.
+	for i = #szm,1,-1 do
+	  if i == 1 then
+	    dopattern(pat, args, sz, params.op, needrex) -- Process pattern.
+	    return
+	  elseif args[i-1].opsize ~= sub(szm, i, i) then
+	    break
+	  end
 	end
       else -- Match common operand size.
 	local szp = sz
@@ -1716,8 +2041,8 @@ if x64 then
 	rex = a.reg > 7 and 9 or 8
       end
     end
-    wputop(sz, opcode, rex)
-    if vreg then waction("VREG", vreg); wputxb(0) end
+    local psz, sk = wputop(sz, opcode, rex, nil, vreg)
+    wvreg("opcode", vreg, psz, sk)
     waction("IMM_D", format("(unsigned int)(%s)", op64))
     waction("IMM_D", format("(unsigned int)((%s)>>32)", op64))
   end
diff --git a/Build/source/libs/luajit/LuaJIT-src/dynasm/dynasm.lua b/Build/source/libs/luajit/LuaJIT-src/dynasm/dynasm.lua
index fffda7513c8..1e5899a4bf0 100644
--- a/Build/source/libs/luajit/LuaJIT-src/dynasm/dynasm.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/dynasm/dynasm.lua
@@ -2,7 +2,7 @@
 -- DynASM. A dynamic assembler for code generation engines.
 -- Originally designed and implemented for LuaJIT.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- See below for full copyright notice.
 ------------------------------------------------------------------------------
 
@@ -10,14 +10,14 @@
 local _info = {
   name =	"DynASM",
   description =	"A dynamic assembler for code generation engines",
-  version =	"1.3.0",
-  vernum =	 10300,
-  release =	"2011-05-05",
+  version =	"1.4.0",
+  vernum =	 10400,
+  release =	"2015-10-18",
   author =	"Mike Pall",
   url =		"http://luajit.org/dynasm.html",
   license =	"MIT",
   copyright =	[[
-Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
diff --git a/Build/source/libs/luajit/LuaJIT-src/etc/luajit.1 b/Build/source/libs/luajit/LuaJIT-src/etc/luajit.1
index 223a0283755..11e88c04481 100644
--- a/Build/source/libs/luajit/LuaJIT-src/etc/luajit.1
+++ b/Build/source/libs/luajit/LuaJIT-src/etc/luajit.1
@@ -1,88 +1,88 @@
-.TH luajit 1 "" "" "LuaJIT documentation"
-.SH NAME
-luajit \- Just-In-Time Compiler for the Lua Language
-\fB
-.SH SYNOPSIS
-.B luajit
-[\fIoptions\fR]... [\fIscript\fR [\fIargs\fR]...]
-.SH "WEB SITE"
-.IR http://luajit.org
-.SH DESCRIPTION
-.PP
-This is the command-line program to run Lua programs with \fBLuaJIT\fR.
-.PP
-\fBLuaJIT\fR is a just-in-time (JIT) compiler for the Lua language.
-The virtual machine (VM) is based on a fast interpreter combined with
-a trace compiler. It can significantly improve the performance of Lua programs.
-.PP
-\fBLuaJIT\fR is API\- and ABI-compatible with the VM of the standard
-Lua\ 5.1 interpreter. When embedding the VM into an application,
-the built library can be used as a drop-in replacement.
-.SH OPTIONS
-.TP
-.BI "\-e " chunk
-Run the given chunk of Lua code.
-.TP
-.BI "\-l " library
-Load the named library, just like \fBrequire("\fR\fIlibrary\fR\fB")\fR.
-.TP
-.BI "\-b " ...
-Save or list bytecode. Run without arguments to get help on options.
-.TP
-.BI "\-j " command
-Perform LuaJIT control command (optional space after \fB\-j\fR).
-.TP
-.BI "\-O" [opt]
-Control LuaJIT optimizations.
-.TP
-.B "\-i"
-Run in interactive mode.
-.TP
-.B "\-v"
-Show \fBLuaJIT\fR version.
-.TP
-.B "\-E"
-Ignore environment variables.
-.TP
-.B "\-\-"
-Stop processing options.
-.TP
-.B "\-"
-Read script from stdin instead.
-.PP
-After all options are processed, the given \fIscript\fR is run.
-The arguments are passed in the global \fIarg\fR table.
-.PP
-Interactive mode is only entered, if no \fIscript\fR and no \fB\-e\fR
-option is given. Interactive mode can be left with EOF (\fICtrl\-Z\fB).
-.SH EXAMPLES
-.TP
-luajit hello.lua world
-
-Prints "Hello world", assuming \fIhello.lua\fR contains:
-.br
-  print("Hello", arg[1])
-.TP
-luajit \-e "local x=0; for i=1,1e9 do x=x+i end; print(x)"
-
-Calculates the sum of the numbers from 1 to 1000000000.
-.br
-And finishes in a reasonable amount of time, too.
-.TP
-luajit \-jv \-e "for i=1,10 do for j=1,10 do for k=1,100 do end end end"
-
-Runs some nested loops and shows the resulting traces.
-.SH COPYRIGHT
-.PP
-\fBLuaJIT\fR is Copyright \(co 2005-2015 Mike Pall.
-.br
-\fBLuaJIT\fR is open source software, released under the MIT license.
-.SH SEE ALSO
-.PP
-More details in the provided HTML docs or at:
-.IR http://luajit.org
-.br
-More about the Lua language can be found at:
-.IR http://lua.org/docs.html
-.PP
-lua(1)
+.TH luajit 1 "" "" "LuaJIT documentation"
+.SH NAME
+luajit \- Just-In-Time Compiler for the Lua Language
+\fB
+.SH SYNOPSIS
+.B luajit
+[\fIoptions\fR]... [\fIscript\fR [\fIargs\fR]...]
+.SH "WEB SITE"
+.IR http://luajit.org
+.SH DESCRIPTION
+.PP
+This is the command-line program to run Lua programs with \fBLuaJIT\fR.
+.PP
+\fBLuaJIT\fR is a just-in-time (JIT) compiler for the Lua language.
+The virtual machine (VM) is based on a fast interpreter combined with
+a trace compiler. It can significantly improve the performance of Lua programs.
+.PP
+\fBLuaJIT\fR is API\- and ABI-compatible with the VM of the standard
+Lua\ 5.1 interpreter. When embedding the VM into an application,
+the built library can be used as a drop-in replacement.
+.SH OPTIONS
+.TP
+.BI "\-e " chunk
+Run the given chunk of Lua code.
+.TP
+.BI "\-l " library
+Load the named library, just like \fBrequire("\fR\fIlibrary\fR\fB")\fR.
+.TP
+.BI "\-b " ...
+Save or list bytecode. Run without arguments to get help on options.
+.TP
+.BI "\-j " command
+Perform LuaJIT control command (optional space after \fB\-j\fR).
+.TP
+.BI "\-O" [opt]
+Control LuaJIT optimizations.
+.TP
+.B "\-i"
+Run in interactive mode.
+.TP
+.B "\-v"
+Show \fBLuaJIT\fR version.
+.TP
+.B "\-E"
+Ignore environment variables.
+.TP
+.B "\-\-"
+Stop processing options.
+.TP
+.B "\-"
+Read script from stdin instead.
+.PP
+After all options are processed, the given \fIscript\fR is run.
+The arguments are passed in the global \fIarg\fR table.
+.PP
+Interactive mode is only entered, if no \fIscript\fR and no \fB\-e\fR
+option is given. Interactive mode can be left with EOF (\fICtrl\-Z\fB).
+.SH EXAMPLES
+.TP
+luajit hello.lua world
+
+Prints "Hello world", assuming \fIhello.lua\fR contains:
+.br
+  print("Hello", arg[1])
+.TP
+luajit \-e "local x=0; for i=1,1e9 do x=x+i end; print(x)"
+
+Calculates the sum of the numbers from 1 to 1000000000.
+.br
+And finishes in a reasonable amount of time, too.
+.TP
+luajit \-jv \-e "for i=1,10 do for j=1,10 do for k=1,100 do end end end"
+
+Runs some nested loops and shows the resulting traces.
+.SH COPYRIGHT
+.PP
+\fBLuaJIT\fR is Copyright \(co 2005-2016 Mike Pall.
+.br
+\fBLuaJIT\fR is open source software, released under the MIT license.
+.SH SEE ALSO
+.PP
+More details in the provided HTML docs or at:
+.IR http://luajit.org
+.br
+More about the Lua language can be found at:
+.IR http://lua.org/docs.html
+.PP
+lua(1)
diff --git a/Build/source/libs/luajit/LuaJIT-src/etc/luajit.pc b/Build/source/libs/luajit/LuaJIT-src/etc/luajit.pc
index b9ccdf59ea0..0fdd1efd9b0 100644
--- a/Build/source/libs/luajit/LuaJIT-src/etc/luajit.pc
+++ b/Build/source/libs/luajit/LuaJIT-src/etc/luajit.pc
@@ -1,25 +1,25 @@
-# Package information for LuaJIT to be used by pkg-config.
-majver=2
-minver=1
-relver=0
-version=${majver}.${minver}.${relver}-beta1
-abiver=5.1
-
-prefix=/usr/local
-multilib=lib
-exec_prefix=${prefix}
-libdir=${exec_prefix}/${multilib}
-libname=luajit-${abiver}
-includedir=${prefix}/include/luajit-${majver}.${minver}
-
-INSTALL_LMOD=${prefix}/share/lua/${abiver}
-INSTALL_CMOD=${prefix}/${multilib}/lua/${abiver}
-
-Name: LuaJIT
-Description: Just-in-time compiler for Lua
-URL: http://luajit.org
-Version: ${version}
-Requires:
-Libs: -L${libdir} -l${libname}
-Libs.private: -Wl,-E -lm -ldl
-Cflags: -I${includedir}
+# Package information for LuaJIT to be used by pkg-config.
+majver=2
+minver=1
+relver=0
+version=${majver}.${minver}.${relver}-beta2
+abiver=5.1
+
+prefix=/usr/local
+multilib=lib
+exec_prefix=${prefix}
+libdir=${exec_prefix}/${multilib}
+libname=luajit-${abiver}
+includedir=${prefix}/include/luajit-${majver}.${minver}
+
+INSTALL_LMOD=${prefix}/share/lua/${abiver}
+INSTALL_CMOD=${prefix}/${multilib}/lua/${abiver}
+
+Name: LuaJIT
+Description: Just-in-time compiler for Lua
+URL: http://luajit.org
+Version: ${version}
+Requires:
+Libs: -L${libdir} -l${libname}
+Libs.private: -Wl,-E -lm -ldl
+Cflags: -I${includedir}
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/Makefile b/Build/source/libs/luajit/LuaJIT-src/src/Makefile
index 7f86e98ec03..5139ccd2774 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/Makefile
+++ b/Build/source/libs/luajit/LuaJIT-src/src/Makefile
@@ -7,7 +7,7 @@
 # Also works with MinGW and Cygwin on Windows.
 # Please check msvcbuild.bat for building with MSVC on Windows.
 #
-# Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+# Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 ##############################################################################
 
 MAJVER=  2
@@ -24,11 +24,13 @@ NODOTABIVER= 51
 # removing the '#' in front of them. Make sure you force a full recompile
 # with "make clean", followed by "make" if you change any options.
 #
+DEFAULT_CC = gcc
+#
 # LuaJIT builds as a native 32 or 64 bit binary by default.
-CC= gcc
+CC= $(DEFAULT_CC)
 #
 # Use this if you want to force a 32 bit build on a 64 bit multilib OS.
-#CC= gcc -m32
+#CC= $(DEFAULT_CC) -m32
 #
 # Since the assembler part does NOT maintain a frame pointer, it's pointless
 # to slow down the C part by not omitting it. Debugging, tracebacks and
@@ -148,6 +150,29 @@ XCFLAGS+= -DLUAJIT_ENABLE_LUA52COMPAT
 ##############################################################################
 
 ##############################################################################
+# Host system detection.
+##############################################################################
+
+ifeq (Windows,$(findstring Windows,$(OS))$(MSYSTEM)$(TERM))
+  HOST_SYS= Windows
+  HOST_RM= del
+else
+  HOST_SYS:= $(shell uname -s)
+  ifneq (,$(findstring MINGW,$(HOST_SYS)))
+    HOST_SYS= Windows
+    HOST_MSYS= mingw
+  endif
+  ifneq (,$(findstring CYGWIN,$(HOST_SYS)))
+    HOST_SYS= Windows
+    HOST_MSYS= cygwin
+  endif
+  # Use Clang for OSX host.
+  ifeq (Darwin,$(HOST_SYS))
+    DEFAULT_CC= clang
+  endif
+endif
+
+##############################################################################
 # Flags and options for host and target.
 ##############################################################################
 
@@ -268,24 +293,9 @@ ifneq (,$(LMULTILIB))
 endif
 
 ##############################################################################
-# System detection.
+# Target system detection.
 ##############################################################################
 
-ifeq (Windows,$(findstring Windows,$(OS))$(MSYSTEM)$(TERM))
-  HOST_SYS= Windows
-  HOST_RM= del
-else
-  HOST_SYS:= $(shell uname -s)
-  ifneq (,$(findstring MINGW,$(HOST_SYS)))
-    HOST_SYS= Windows
-    HOST_MSYS= mingw
-  endif
-  ifneq (,$(findstring CYGWIN,$(HOST_SYS)))
-    HOST_SYS= Windows
-    HOST_MSYS= cygwin
-  endif
-endif
-
 TARGET_SYS?= $(HOST_SYS)
 ifeq (Windows,$(TARGET_SYS))
   TARGET_STRIP+= --strip-unneeded
@@ -378,6 +388,11 @@ DASM_XFLAGS=
 DASM_AFLAGS=
 DASM_ARCH= $(TARGET_LJARCH)
 
+ifneq (,$(findstring LJ_LE 1,$(TARGET_TESTARCH)))
+  DASM_AFLAGS+= -D ENDIAN_LE
+else
+  DASM_AFLAGS+= -D ENDIAN_BE
+endif
 ifneq (,$(findstring LJ_ARCH_BITS 64,$(TARGET_TESTARCH)))
   DASM_AFLAGS+= -D P64
 endif
@@ -463,7 +478,7 @@ LJLIB_C= $(LJLIB_O:.o=.c)
 LJCORE_O= lj_gc.o lj_err.o lj_char.o lj_bc.o lj_obj.o lj_buf.o \
 	  lj_str.o lj_tab.o lj_func.o lj_udata.o lj_meta.o lj_debug.o \
 	  lj_state.o lj_dispatch.o lj_vmevent.o lj_vmmath.o lj_strscan.o \
-	  lj_strfmt.o lj_api.o lj_profile.o \
+	  lj_strfmt.o lj_strfmt_num.o lj_api.o lj_profile.o \
 	  lj_lex.o lj_parse.o lj_bcread.o lj_bcwrite.o lj_load.o \
 	  lj_ir.o lj_opt_mem.o lj_opt_fold.o lj_opt_narrow.o \
 	  lj_opt_dce.o lj_opt_loop.o lj_opt_split.o lj_opt_sink.o \
@@ -612,7 +627,7 @@ $(MINILUA_T): $(MINILUA_O)
 	$(E) "HOSTLINK  $@"
 	$(Q)$(HOST_CC) $(HOST_ALDFLAGS) -o $@ $(MINILUA_O) $(MINILUA_LIBS) $(HOST_ALIBS)
 
-host/buildvm_arch.h: $(DASM_DASC) $(DASM_DEP)
+host/buildvm_arch.h: $(DASM_DASC) $(DASM_DEP) $(DASM_DIR)/*.lua
 	$(E) "DYNASM    $@"
 	$(Q)$(DASM) $(DASM_FLAGS) -o $@ $(DASM_DASC)
 
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/Makefile.dep b/Build/source/libs/luajit/LuaJIT-src/src/Makefile.dep
index 34cb53be2ed..7fc5ade4e18 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/Makefile.dep
+++ b/Build/source/libs/luajit/LuaJIT-src/src/Makefile.dep
@@ -1,245 +1,247 @@
-lib_aux.o: lib_aux.c lua.h luaconf.h lauxlib.h lj_obj.h lj_def.h \
- lj_arch.h lj_err.h lj_errmsg.h lj_state.h lj_trace.h lj_jit.h lj_ir.h \
- lj_dispatch.h lj_bc.h lj_traceerr.h lj_lib.h lj_alloc.h
-lib_base.o: lib_base.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h \
- lj_def.h lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_debug.h lj_str.h \
- lj_tab.h lj_meta.h lj_state.h lj_ctype.h lj_cconv.h lj_bc.h lj_ff.h \
- lj_ffdef.h lj_dispatch.h lj_jit.h lj_ir.h lj_char.h lj_strscan.h \
- lj_strfmt.h lj_lib.h lj_libdef.h
-lbitlib.o: lbitlib.c lua.h luaconf.h lauxlib.h lualib.h
-lib_bit.o: lib_bit.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h lj_def.h \
- lj_arch.h lj_err.h lj_errmsg.h lj_buf.h lj_gc.h lj_str.h lj_strscan.h \
- lj_strfmt.h lj_ctype.h lj_cdata.h lj_cconv.h lj_carith.h lj_ff.h \
- lj_ffdef.h lj_lib.h lj_libdef.h
-lib_debug.o: lib_debug.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h \
- lj_def.h lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_debug.h lj_lib.h \
- lj_libdef.h
-lib_ffi.o: lib_ffi.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h lj_def.h \
- lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_str.h lj_tab.h lj_meta.h \
- lj_ctype.h lj_cparse.h lj_cdata.h lj_cconv.h lj_carith.h lj_ccall.h \
- lj_ccallback.h lj_clib.h lj_strfmt.h lj_ff.h lj_ffdef.h lj_lib.h \
- lj_libdef.h
-lib_init.o: lib_init.c lua.h luaconf.h lauxlib.h lualib.h lj_arch.h
-lib_io.o: lib_io.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h lj_def.h \
- lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_state.h \
- lj_strfmt.h lj_ff.h lj_ffdef.h lj_lib.h lj_libdef.h
-lib_jit.o: lib_jit.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h lj_def.h \
- lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_debug.h lj_str.h lj_tab.h \
- lj_state.h lj_bc.h lj_ctype.h lj_ir.h lj_jit.h lj_ircall.h lj_iropt.h \
- lj_target.h lj_target_*.h lj_trace.h lj_dispatch.h lj_traceerr.h \
- lj_vm.h lj_vmevent.h lj_lib.h luajit.h lj_libdef.h
-lib_math.o: lib_math.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h \
- lj_def.h lj_arch.h lj_lib.h lj_vm.h lj_libdef.h
-lib_os.o: lib_os.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h lj_def.h \
- lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_lib.h \
- lj_libdef.h
-lib_package.o: lib_package.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h \
- lj_def.h lj_arch.h lj_err.h lj_errmsg.h lj_lib.h
-lib_string.o: lib_string.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h \
- lj_def.h lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_buf.h lj_str.h \
- lj_tab.h lj_meta.h lj_state.h lj_ff.h lj_ffdef.h lj_bcdump.h lj_lex.h \
- lj_char.h lj_strfmt.h lj_lib.h lj_libdef.h
-lib_table.o: lib_table.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h \
- lj_def.h lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_buf.h lj_str.h \
- lj_tab.h lj_ff.h lj_ffdef.h lj_lib.h lj_libdef.h
-lj_alloc.o: lj_alloc.c lj_def.h lua.h luaconf.h lj_arch.h lj_alloc.h
-lj_api.o: lj_api.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
- lj_err.h lj_errmsg.h lj_debug.h lj_str.h lj_tab.h lj_func.h lj_udata.h \
- lj_meta.h lj_state.h lj_bc.h lj_frame.h lj_trace.h lj_jit.h lj_ir.h \
- lj_dispatch.h lj_traceerr.h lj_vm.h lj_strscan.h lj_strfmt.h
-lj_asm.o: lj_asm.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
- lj_str.h lj_tab.h lj_frame.h lj_bc.h lj_ctype.h lj_ir.h lj_jit.h \
- lj_ircall.h lj_iropt.h lj_mcode.h lj_trace.h lj_dispatch.h lj_traceerr.h \
- lj_snap.h lj_asm.h lj_vm.h lj_target.h lj_target_*.h lj_emit_*.h \
- lj_asm_*.h
-lj_bc.o: lj_bc.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_bc.h \
- lj_bcdef.h
-lj_bcread.o: lj_bcread.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_gc.h lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_tab.h lj_bc.h \
- lj_ctype.h lj_cdata.h lualib.h lj_lex.h lj_bcdump.h lj_state.h \
- lj_strfmt.h
-lj_bcwrite.o: lj_bcwrite.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_gc.h lj_buf.h lj_str.h lj_bc.h lj_ctype.h lj_dispatch.h lj_jit.h \
- lj_ir.h lj_strfmt.h lj_bcdump.h lj_lex.h lj_err.h lj_errmsg.h lj_vm.h
-lj_buf.o: lj_buf.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
- lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_tab.h lj_strfmt.h
-lj_carith.o: lj_carith.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_gc.h lj_err.h lj_errmsg.h lj_tab.h lj_meta.h lj_ir.h lj_ctype.h \
- lj_cconv.h lj_cdata.h lj_carith.h lj_strscan.h
-lj_ccall.o: lj_ccall.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_gc.h lj_err.h lj_errmsg.h lj_tab.h lj_ctype.h lj_cconv.h lj_cdata.h \
- lj_ccall.h lj_trace.h lj_jit.h lj_ir.h lj_dispatch.h lj_bc.h \
- lj_traceerr.h
-lj_ccallback.o: lj_ccallback.c lj_obj.h lua.h luaconf.h lj_def.h \
- lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_tab.h lj_state.h lj_frame.h \
- lj_bc.h lj_ctype.h lj_cconv.h lj_ccall.h lj_ccallback.h lj_target.h \
- lj_target_*.h lj_mcode.h lj_jit.h lj_ir.h lj_trace.h lj_dispatch.h \
- lj_traceerr.h lj_vm.h
-lj_cconv.o: lj_cconv.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_err.h lj_errmsg.h lj_tab.h lj_ctype.h lj_gc.h lj_cdata.h lj_cconv.h \
- lj_ccallback.h
-lj_cdata.o: lj_cdata.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_gc.h lj_err.h lj_errmsg.h lj_tab.h lj_ctype.h lj_cconv.h lj_cdata.h
-lj_char.o: lj_char.c lj_char.h lj_def.h lua.h luaconf.h
-lj_clib.o: lj_clib.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
- lj_err.h lj_errmsg.h lj_tab.h lj_str.h lj_udata.h lj_ctype.h lj_cconv.h \
- lj_cdata.h lj_clib.h lj_strfmt.h
-lj_cparse.o: lj_cparse.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_gc.h lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_ctype.h lj_cparse.h \
- lj_frame.h lj_bc.h lj_vm.h lj_char.h lj_strscan.h lj_strfmt.h
-lj_crecord.o: lj_crecord.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_err.h lj_errmsg.h lj_tab.h lj_frame.h lj_bc.h lj_ctype.h lj_gc.h \
- lj_cdata.h lj_cparse.h lj_cconv.h lj_carith.h lj_clib.h lj_ccall.h \
- lj_ff.h lj_ffdef.h lj_ir.h lj_jit.h lj_ircall.h lj_iropt.h lj_trace.h \
- lj_dispatch.h lj_traceerr.h lj_record.h lj_ffrecord.h lj_snap.h \
- lj_crecord.h lj_strfmt.h
-lj_ctype.o: lj_ctype.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_gc.h lj_err.h lj_errmsg.h lj_str.h lj_tab.h lj_strfmt.h lj_ctype.h \
- lj_ccallback.h
-lj_debug.o: lj_debug.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_err.h lj_errmsg.h lj_debug.h lj_buf.h lj_gc.h lj_str.h lj_tab.h \
- lj_state.h lj_frame.h lj_bc.h lj_strfmt.h lj_jit.h lj_ir.h
-lj_dispatch.o: lj_dispatch.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_err.h lj_errmsg.h lj_buf.h lj_gc.h lj_str.h lj_func.h lj_tab.h \
- lj_meta.h lj_debug.h lj_state.h lj_frame.h lj_bc.h lj_ff.h lj_ffdef.h \
- lj_strfmt.h lj_jit.h lj_ir.h lj_ccallback.h lj_ctype.h lj_trace.h \
- lj_dispatch.h lj_traceerr.h lj_profile.h lj_vm.h luajit.h
-lj_err.o: lj_err.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_err.h \
- lj_errmsg.h lj_debug.h lj_str.h lj_func.h lj_state.h lj_frame.h lj_bc.h \
- lj_ff.h lj_ffdef.h lj_trace.h lj_jit.h lj_ir.h lj_dispatch.h \
- lj_traceerr.h lj_vm.h lj_strfmt.h
-lj_ffrecord.o: lj_ffrecord.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_err.h lj_errmsg.h lj_str.h lj_tab.h lj_frame.h lj_bc.h lj_ff.h \
- lj_ffdef.h lj_ir.h lj_jit.h lj_ircall.h lj_iropt.h lj_trace.h \
- lj_dispatch.h lj_traceerr.h lj_record.h lj_ffrecord.h lj_crecord.h \
- lj_vm.h lj_strscan.h lj_strfmt.h lj_recdef.h
-lj_func.o: lj_func.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
- lj_func.h lj_trace.h lj_jit.h lj_ir.h lj_dispatch.h lj_bc.h \
- lj_traceerr.h lj_vm.h
-lj_gc.o: lj_gc.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
- lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_tab.h lj_func.h lj_udata.h \
- lj_meta.h lj_state.h lj_frame.h lj_bc.h lj_ctype.h lj_cdata.h lj_trace.h \
- lj_jit.h lj_ir.h lj_dispatch.h lj_traceerr.h lj_vm.h
-lj_gdbjit.o: lj_gdbjit.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_gc.h lj_err.h lj_errmsg.h lj_debug.h lj_frame.h lj_bc.h lj_buf.h \
- lj_str.h lj_strfmt.h lj_jit.h lj_ir.h lj_dispatch.h
-lj_ir.o: lj_ir.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
- lj_buf.h lj_str.h lj_tab.h lj_ir.h lj_jit.h lj_ircall.h lj_iropt.h \
- lj_trace.h lj_dispatch.h lj_bc.h lj_traceerr.h lj_ctype.h lj_cdata.h \
- lj_carith.h lj_vm.h lj_strscan.h lj_strfmt.h lj_lib.h
-lj_lex.o: lj_lex.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
- lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_tab.h lj_ctype.h lj_cdata.h \
- lualib.h lj_state.h lj_lex.h lj_parse.h lj_char.h lj_strscan.h \
- lj_strfmt.h
-lj_lib.o: lj_lib.c lauxlib.h lua.h luaconf.h lj_obj.h lj_def.h lj_arch.h \
- lj_gc.h lj_err.h lj_errmsg.h lj_str.h lj_tab.h lj_func.h lj_bc.h \
- lj_dispatch.h lj_jit.h lj_ir.h lj_vm.h lj_strscan.h lj_strfmt.h lj_lex.h \
- lj_bcdump.h lj_lib.h
-lj_load.o: lj_load.c lua.h luaconf.h lauxlib.h lj_obj.h lj_def.h \
- lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_func.h \
- lj_frame.h lj_bc.h lj_vm.h lj_lex.h lj_bcdump.h lj_parse.h
-lj_mcode.o: lj_mcode.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_gc.h lj_err.h lj_errmsg.h lj_jit.h lj_ir.h lj_mcode.h lj_trace.h \
- lj_dispatch.h lj_bc.h lj_traceerr.h lj_vm.h
-lj_meta.o: lj_meta.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
- lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_tab.h lj_meta.h lj_frame.h \
- lj_bc.h lj_vm.h lj_strscan.h lj_strfmt.h lj_lib.h
-lj_obj.o: lj_obj.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h
-lj_opt_dce.o: lj_opt_dce.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_ir.h lj_jit.h lj_iropt.h
-lj_opt_fold.o: lj_opt_fold.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_buf.h lj_gc.h lj_str.h lj_tab.h lj_ir.h lj_jit.h lj_ircall.h \
- lj_iropt.h lj_trace.h lj_dispatch.h lj_bc.h lj_traceerr.h lj_ctype.h \
- lj_carith.h lj_vm.h lj_strscan.h lj_strfmt.h lj_folddef.h
-lj_opt_loop.o: lj_opt_loop.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_err.h lj_errmsg.h lj_buf.h lj_gc.h lj_str.h lj_ir.h lj_jit.h \
- lj_iropt.h lj_trace.h lj_dispatch.h lj_bc.h lj_traceerr.h lj_snap.h \
- lj_vm.h
-lj_opt_mem.o: lj_opt_mem.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_tab.h lj_ir.h lj_jit.h lj_iropt.h lj_ircall.h
-lj_opt_narrow.o: lj_opt_narrow.c lj_obj.h lua.h luaconf.h lj_def.h \
- lj_arch.h lj_bc.h lj_ir.h lj_jit.h lj_iropt.h lj_trace.h lj_dispatch.h \
- lj_traceerr.h lj_vm.h lj_strscan.h
-lj_opt_sink.o: lj_opt_sink.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_ir.h lj_jit.h lj_iropt.h lj_target.h lj_target_*.h
-lj_opt_split.o: lj_opt_split.c lj_obj.h lua.h luaconf.h lj_def.h \
- lj_arch.h lj_err.h lj_errmsg.h lj_buf.h lj_gc.h lj_str.h lj_ir.h \
- lj_jit.h lj_ircall.h lj_iropt.h lj_vm.h
-lj_parse.o: lj_parse.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_gc.h lj_err.h lj_errmsg.h lj_debug.h lj_buf.h lj_str.h lj_tab.h \
- lj_func.h lj_state.h lj_bc.h lj_ctype.h lj_strfmt.h lj_lex.h lj_parse.h \
- lj_vm.h lj_vmevent.h
-lj_profile.o: lj_profile.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_buf.h lj_gc.h lj_str.h lj_frame.h lj_bc.h lj_debug.h lj_dispatch.h \
- lj_jit.h lj_ir.h lj_trace.h lj_traceerr.h lj_profile.h luajit.h
-lj_record.o: lj_record.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_err.h lj_errmsg.h lj_str.h lj_tab.h lj_meta.h lj_frame.h lj_bc.h \
- lj_ctype.h lj_gc.h lj_ff.h lj_ffdef.h lj_debug.h lj_ir.h lj_jit.h \
- lj_ircall.h lj_iropt.h lj_trace.h lj_dispatch.h lj_traceerr.h \
- lj_record.h lj_ffrecord.h lj_snap.h lj_vm.h
-lj_snap.o: lj_snap.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
- lj_tab.h lj_state.h lj_frame.h lj_bc.h lj_ir.h lj_jit.h lj_iropt.h \
- lj_trace.h lj_dispatch.h lj_traceerr.h lj_snap.h lj_target.h \
- lj_target_*.h lj_ctype.h lj_cdata.h
-lj_state.o: lj_state.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_gc.h lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_tab.h lj_func.h \
- lj_meta.h lj_state.h lj_frame.h lj_bc.h lj_ctype.h lj_trace.h lj_jit.h \
- lj_ir.h lj_dispatch.h lj_traceerr.h lj_vm.h lj_lex.h lj_alloc.h luajit.h
-lj_str.o: lj_str.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
- lj_err.h lj_errmsg.h lj_str.h lj_char.h
-lj_strfmt.o: lj_strfmt.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_buf.h lj_gc.h lj_str.h lj_state.h lj_char.h lj_strfmt.h
-lj_strscan.o: lj_strscan.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_char.h lj_strscan.h
-lj_tab.o: lj_tab.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
- lj_err.h lj_errmsg.h lj_tab.h
-lj_trace.o: lj_trace.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_gc.h lj_err.h lj_errmsg.h lj_debug.h lj_str.h lj_frame.h lj_bc.h \
- lj_state.h lj_ir.h lj_jit.h lj_iropt.h lj_mcode.h lj_trace.h \
- lj_dispatch.h lj_traceerr.h lj_snap.h lj_gdbjit.h lj_record.h lj_asm.h \
- lj_vm.h lj_vmevent.h lj_target.h lj_target_*.h
-lj_udata.o: lj_udata.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_gc.h lj_udata.h
-lj_vmevent.o: lj_vmevent.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_str.h lj_tab.h lj_state.h lj_dispatch.h lj_bc.h lj_jit.h lj_ir.h \
- lj_vm.h lj_vmevent.h
-lj_vmmath.o: lj_vmmath.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
- lj_ir.h lj_vm.h
-ljamalg.o: ljamalg.c lua.h luaconf.h lauxlib.h lj_gc.c lj_obj.h lj_def.h \
- lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_tab.h \
- lj_func.h lj_udata.h lj_meta.h lj_state.h lj_frame.h lj_bc.h lj_ctype.h \
- lj_cdata.h lj_trace.h lj_jit.h lj_ir.h lj_dispatch.h lj_traceerr.h \
- lj_vm.h lj_err.c lj_debug.h lj_ff.h lj_ffdef.h lj_strfmt.h lj_char.c \
- lj_char.h lj_bc.c lj_bcdef.h lj_obj.c lj_buf.c lj_str.c lj_tab.c \
- lj_func.c lj_udata.c lj_meta.c lj_strscan.h lj_lib.h lj_debug.c \
- lj_state.c lj_lex.h lj_alloc.h luajit.h lj_dispatch.c lj_ccallback.h \
- lj_profile.h lj_vmevent.c lj_vmevent.h lj_vmmath.c lj_strscan.c \
- lj_strfmt.c lj_api.c lj_profile.c lj_lex.c lualib.h lj_parse.h \
- lj_parse.c lj_bcread.c lj_bcdump.h lj_bcwrite.c lj_load.c lj_ctype.c \
- lj_cdata.c lj_cconv.h lj_cconv.c lj_ccall.c lj_ccall.h lj_ccallback.c \
- lj_target.h lj_target_*.h lj_mcode.h lj_carith.c lj_carith.h lj_clib.c \
- lj_clib.h lj_cparse.c lj_cparse.h lj_lib.c lj_ir.c lj_ircall.h \
- lj_iropt.h lj_opt_mem.c lj_opt_fold.c lj_folddef.h lj_opt_narrow.c \
- lj_opt_dce.c lj_opt_loop.c lj_snap.h lj_opt_split.c lj_opt_sink.c \
- lj_mcode.c lj_snap.c lj_record.c lj_record.h lj_ffrecord.h lj_crecord.c \
- lj_crecord.h lj_ffrecord.c lj_recdef.h lj_asm.c lj_asm.h lj_emit_*.h \
- lj_asm_*.h lj_trace.c lj_gdbjit.h lj_gdbjit.c lj_alloc.c lib_aux.c \
- lib_base.c lj_libdef.h lib_math.c lib_string.c lib_table.c lib_io.c \
- lib_os.c lib_package.c lib_debug.c lib_bit.c lib_jit.c lib_ffi.c \
- lib_init.c
-luajit.o: luajit.c lua.h luaconf.h lauxlib.h lualib.h luajit.h lj_arch.h
-host/buildvm.o: host/buildvm.c host/buildvm.h lj_def.h lua.h luaconf.h \
- lj_arch.h lj_obj.h lj_def.h lj_arch.h lj_gc.h lj_obj.h lj_bc.h lj_ir.h \
- lj_ircall.h lj_ir.h lj_jit.h lj_frame.h lj_bc.h lj_dispatch.h lj_ctype.h \
- lj_gc.h lj_ccall.h lj_ctype.h luajit.h \
- host/buildvm_arch.h lj_traceerr.h
-host/buildvm_asm.o: host/buildvm_asm.c host/buildvm.h lj_def.h lua.h luaconf.h \
- lj_arch.h lj_bc.h lj_def.h lj_arch.h
-host/buildvm_fold.o: host/buildvm_fold.c host/buildvm.h lj_def.h lua.h \
- luaconf.h lj_arch.h lj_obj.h lj_def.h lj_arch.h lj_ir.h lj_obj.h
-host/buildvm_lib.o: host/buildvm_lib.c host/buildvm.h lj_def.h lua.h luaconf.h \
- lj_arch.h lj_obj.h lj_def.h lj_arch.h lj_bc.h lj_lib.h lj_obj.h \
- host/buildvm_libbc.h
-host/buildvm_peobj.o: host/buildvm_peobj.c host/buildvm.h lj_def.h lua.h \
- luaconf.h lj_arch.h lj_bc.h lj_def.h lj_arch.h
-host/minilua.o: host/minilua.c
+lib_aux.o: lib_aux.c lua.h luaconf.h lauxlib.h lj_obj.h lj_def.h \
+ lj_arch.h lj_err.h lj_errmsg.h lj_state.h lj_trace.h lj_jit.h lj_ir.h \
+ lj_dispatch.h lj_bc.h lj_traceerr.h lj_lib.h lj_alloc.h
+lib_base.o: lib_base.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h \
+ lj_def.h lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_debug.h lj_str.h \
+ lj_tab.h lj_meta.h lj_state.h lj_ctype.h lj_cconv.h lj_bc.h lj_ff.h \
+ lj_ffdef.h lj_dispatch.h lj_jit.h lj_ir.h lj_char.h lj_strscan.h \
+ lj_strfmt.h lj_lib.h lj_libdef.h
+lbitlib.o: lbitlib.c lua.h luaconf.h lauxlib.h lualib.h
+lib_bit.o: lib_bit.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h lj_def.h \
+ lj_arch.h lj_err.h lj_errmsg.h lj_buf.h lj_gc.h lj_str.h lj_strscan.h \
+ lj_strfmt.h lj_ctype.h lj_cdata.h lj_cconv.h lj_carith.h lj_ff.h \
+ lj_ffdef.h lj_lib.h lj_libdef.h
+lib_debug.o: lib_debug.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h \
+ lj_def.h lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_debug.h lj_lib.h \
+ lj_libdef.h
+lib_ffi.o: lib_ffi.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h lj_def.h \
+ lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_str.h lj_tab.h lj_meta.h \
+ lj_ctype.h lj_cparse.h lj_cdata.h lj_cconv.h lj_carith.h lj_ccall.h \
+ lj_ccallback.h lj_clib.h lj_strfmt.h lj_ff.h lj_ffdef.h lj_lib.h \
+ lj_libdef.h
+lib_init.o: lib_init.c lua.h luaconf.h lauxlib.h lualib.h lj_arch.h
+lib_io.o: lib_io.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h lj_def.h \
+ lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_state.h \
+ lj_strfmt.h lj_ff.h lj_ffdef.h lj_lib.h lj_libdef.h
+lib_jit.o: lib_jit.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h lj_def.h \
+ lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_debug.h lj_str.h lj_tab.h \
+ lj_state.h lj_bc.h lj_ctype.h lj_ir.h lj_jit.h lj_ircall.h lj_iropt.h \
+ lj_target.h lj_target_*.h lj_trace.h lj_dispatch.h lj_traceerr.h \
+ lj_vm.h lj_vmevent.h lj_lib.h luajit.h lj_libdef.h
+lib_math.o: lib_math.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h \
+ lj_def.h lj_arch.h lj_lib.h lj_vm.h lj_libdef.h
+lib_os.o: lib_os.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h lj_def.h \
+ lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_lib.h \
+ lj_libdef.h
+lib_package.o: lib_package.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h \
+ lj_def.h lj_arch.h lj_err.h lj_errmsg.h lj_lib.h
+lib_string.o: lib_string.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h \
+ lj_def.h lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_buf.h lj_str.h \
+ lj_tab.h lj_meta.h lj_state.h lj_ff.h lj_ffdef.h lj_bcdump.h lj_lex.h \
+ lj_char.h lj_strfmt.h lj_lib.h lj_libdef.h
+lib_table.o: lib_table.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h \
+ lj_def.h lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_buf.h lj_str.h \
+ lj_tab.h lj_ff.h lj_ffdef.h lj_lib.h lj_libdef.h
+lj_alloc.o: lj_alloc.c lj_def.h lua.h luaconf.h lj_arch.h lj_alloc.h
+lj_api.o: lj_api.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
+ lj_err.h lj_errmsg.h lj_debug.h lj_str.h lj_tab.h lj_func.h lj_udata.h \
+ lj_meta.h lj_state.h lj_bc.h lj_frame.h lj_trace.h lj_jit.h lj_ir.h \
+ lj_dispatch.h lj_traceerr.h lj_vm.h lj_strscan.h lj_strfmt.h
+lj_asm.o: lj_asm.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
+ lj_str.h lj_tab.h lj_frame.h lj_bc.h lj_ctype.h lj_ir.h lj_jit.h \
+ lj_ircall.h lj_iropt.h lj_mcode.h lj_trace.h lj_dispatch.h lj_traceerr.h \
+ lj_snap.h lj_asm.h lj_vm.h lj_target.h lj_target_*.h lj_emit_*.h \
+ lj_asm_*.h
+lj_bc.o: lj_bc.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_bc.h \
+ lj_bcdef.h
+lj_bcread.o: lj_bcread.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_gc.h lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_tab.h lj_bc.h \
+ lj_ctype.h lj_cdata.h lualib.h lj_lex.h lj_bcdump.h lj_state.h \
+ lj_strfmt.h
+lj_bcwrite.o: lj_bcwrite.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_gc.h lj_buf.h lj_str.h lj_bc.h lj_ctype.h lj_dispatch.h lj_jit.h \
+ lj_ir.h lj_strfmt.h lj_bcdump.h lj_lex.h lj_err.h lj_errmsg.h lj_vm.h
+lj_buf.o: lj_buf.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
+ lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_tab.h lj_strfmt.h
+lj_carith.o: lj_carith.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_gc.h lj_err.h lj_errmsg.h lj_tab.h lj_meta.h lj_ir.h lj_ctype.h \
+ lj_cconv.h lj_cdata.h lj_carith.h lj_strscan.h
+lj_ccall.o: lj_ccall.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_gc.h lj_err.h lj_errmsg.h lj_tab.h lj_ctype.h lj_cconv.h lj_cdata.h \
+ lj_ccall.h lj_trace.h lj_jit.h lj_ir.h lj_dispatch.h lj_bc.h \
+ lj_traceerr.h
+lj_ccallback.o: lj_ccallback.c lj_obj.h lua.h luaconf.h lj_def.h \
+ lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_tab.h lj_state.h lj_frame.h \
+ lj_bc.h lj_ctype.h lj_cconv.h lj_ccall.h lj_ccallback.h lj_target.h \
+ lj_target_*.h lj_mcode.h lj_jit.h lj_ir.h lj_trace.h lj_dispatch.h \
+ lj_traceerr.h lj_vm.h
+lj_cconv.o: lj_cconv.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_err.h lj_errmsg.h lj_tab.h lj_ctype.h lj_gc.h lj_cdata.h lj_cconv.h \
+ lj_ccallback.h
+lj_cdata.o: lj_cdata.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_gc.h lj_err.h lj_errmsg.h lj_tab.h lj_ctype.h lj_cconv.h lj_cdata.h
+lj_char.o: lj_char.c lj_char.h lj_def.h lua.h luaconf.h
+lj_clib.o: lj_clib.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
+ lj_err.h lj_errmsg.h lj_tab.h lj_str.h lj_udata.h lj_ctype.h lj_cconv.h \
+ lj_cdata.h lj_clib.h lj_strfmt.h
+lj_cparse.o: lj_cparse.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_gc.h lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_ctype.h lj_cparse.h \
+ lj_frame.h lj_bc.h lj_vm.h lj_char.h lj_strscan.h lj_strfmt.h
+lj_crecord.o: lj_crecord.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_err.h lj_errmsg.h lj_tab.h lj_frame.h lj_bc.h lj_ctype.h lj_gc.h \
+ lj_cdata.h lj_cparse.h lj_cconv.h lj_carith.h lj_clib.h lj_ccall.h \
+ lj_ff.h lj_ffdef.h lj_ir.h lj_jit.h lj_ircall.h lj_iropt.h lj_trace.h \
+ lj_dispatch.h lj_traceerr.h lj_record.h lj_ffrecord.h lj_snap.h \
+ lj_crecord.h lj_strfmt.h
+lj_ctype.o: lj_ctype.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_gc.h lj_err.h lj_errmsg.h lj_str.h lj_tab.h lj_strfmt.h lj_ctype.h \
+ lj_ccallback.h lj_buf.h
+lj_debug.o: lj_debug.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_err.h lj_errmsg.h lj_debug.h lj_buf.h lj_gc.h lj_str.h lj_tab.h \
+ lj_state.h lj_frame.h lj_bc.h lj_strfmt.h lj_jit.h lj_ir.h
+lj_dispatch.o: lj_dispatch.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_err.h lj_errmsg.h lj_buf.h lj_gc.h lj_str.h lj_func.h lj_tab.h \
+ lj_meta.h lj_debug.h lj_state.h lj_frame.h lj_bc.h lj_ff.h lj_ffdef.h \
+ lj_strfmt.h lj_jit.h lj_ir.h lj_ccallback.h lj_ctype.h lj_trace.h \
+ lj_dispatch.h lj_traceerr.h lj_profile.h lj_vm.h luajit.h
+lj_err.o: lj_err.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_err.h \
+ lj_errmsg.h lj_debug.h lj_str.h lj_func.h lj_state.h lj_frame.h lj_bc.h \
+ lj_ff.h lj_ffdef.h lj_trace.h lj_jit.h lj_ir.h lj_dispatch.h \
+ lj_traceerr.h lj_vm.h lj_strfmt.h
+lj_ffrecord.o: lj_ffrecord.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_err.h lj_errmsg.h lj_str.h lj_tab.h lj_frame.h lj_bc.h lj_ff.h \
+ lj_ffdef.h lj_ir.h lj_jit.h lj_ircall.h lj_iropt.h lj_trace.h \
+ lj_dispatch.h lj_traceerr.h lj_record.h lj_ffrecord.h lj_crecord.h \
+ lj_vm.h lj_strscan.h lj_strfmt.h lj_recdef.h
+lj_func.o: lj_func.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
+ lj_func.h lj_trace.h lj_jit.h lj_ir.h lj_dispatch.h lj_bc.h \
+ lj_traceerr.h lj_vm.h
+lj_gc.o: lj_gc.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
+ lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_tab.h lj_func.h lj_udata.h \
+ lj_meta.h lj_state.h lj_frame.h lj_bc.h lj_ctype.h lj_cdata.h lj_trace.h \
+ lj_jit.h lj_ir.h lj_dispatch.h lj_traceerr.h lj_vm.h
+lj_gdbjit.o: lj_gdbjit.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_gc.h lj_err.h lj_errmsg.h lj_debug.h lj_frame.h lj_bc.h lj_buf.h \
+ lj_str.h lj_strfmt.h lj_jit.h lj_ir.h lj_dispatch.h
+lj_ir.o: lj_ir.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
+ lj_buf.h lj_str.h lj_tab.h lj_ir.h lj_jit.h lj_ircall.h lj_iropt.h \
+ lj_trace.h lj_dispatch.h lj_bc.h lj_traceerr.h lj_ctype.h lj_cdata.h \
+ lj_carith.h lj_vm.h lj_strscan.h lj_strfmt.h lj_lib.h
+lj_lex.o: lj_lex.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
+ lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_tab.h lj_ctype.h lj_cdata.h \
+ lualib.h lj_state.h lj_lex.h lj_parse.h lj_char.h lj_strscan.h \
+ lj_strfmt.h
+lj_lib.o: lj_lib.c lauxlib.h lua.h luaconf.h lj_obj.h lj_def.h lj_arch.h \
+ lj_gc.h lj_err.h lj_errmsg.h lj_str.h lj_tab.h lj_func.h lj_bc.h \
+ lj_dispatch.h lj_jit.h lj_ir.h lj_vm.h lj_strscan.h lj_strfmt.h lj_lex.h \
+ lj_bcdump.h lj_lib.h
+lj_load.o: lj_load.c lua.h luaconf.h lauxlib.h lj_obj.h lj_def.h \
+ lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_func.h \
+ lj_frame.h lj_bc.h lj_vm.h lj_lex.h lj_bcdump.h lj_parse.h
+lj_mcode.o: lj_mcode.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_gc.h lj_err.h lj_errmsg.h lj_jit.h lj_ir.h lj_mcode.h lj_trace.h \
+ lj_dispatch.h lj_bc.h lj_traceerr.h lj_vm.h
+lj_meta.o: lj_meta.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
+ lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_tab.h lj_meta.h lj_frame.h \
+ lj_bc.h lj_vm.h lj_strscan.h lj_strfmt.h lj_lib.h
+lj_obj.o: lj_obj.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h
+lj_opt_dce.o: lj_opt_dce.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_ir.h lj_jit.h lj_iropt.h
+lj_opt_fold.o: lj_opt_fold.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_buf.h lj_gc.h lj_str.h lj_tab.h lj_ir.h lj_jit.h lj_ircall.h \
+ lj_iropt.h lj_trace.h lj_dispatch.h lj_bc.h lj_traceerr.h lj_ctype.h \
+ lj_carith.h lj_vm.h lj_strscan.h lj_strfmt.h lj_folddef.h
+lj_opt_loop.o: lj_opt_loop.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_err.h lj_errmsg.h lj_buf.h lj_gc.h lj_str.h lj_ir.h lj_jit.h \
+ lj_iropt.h lj_trace.h lj_dispatch.h lj_bc.h lj_traceerr.h lj_snap.h \
+ lj_vm.h
+lj_opt_mem.o: lj_opt_mem.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_tab.h lj_ir.h lj_jit.h lj_iropt.h lj_ircall.h
+lj_opt_narrow.o: lj_opt_narrow.c lj_obj.h lua.h luaconf.h lj_def.h \
+ lj_arch.h lj_bc.h lj_ir.h lj_jit.h lj_iropt.h lj_trace.h lj_dispatch.h \
+ lj_traceerr.h lj_vm.h lj_strscan.h
+lj_opt_sink.o: lj_opt_sink.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_ir.h lj_jit.h lj_iropt.h lj_target.h lj_target_*.h
+lj_opt_split.o: lj_opt_split.c lj_obj.h lua.h luaconf.h lj_def.h \
+ lj_arch.h lj_err.h lj_errmsg.h lj_buf.h lj_gc.h lj_str.h lj_ir.h \
+ lj_jit.h lj_ircall.h lj_iropt.h lj_vm.h
+lj_parse.o: lj_parse.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_gc.h lj_err.h lj_errmsg.h lj_debug.h lj_buf.h lj_str.h lj_tab.h \
+ lj_func.h lj_state.h lj_bc.h lj_ctype.h lj_strfmt.h lj_lex.h lj_parse.h \
+ lj_vm.h lj_vmevent.h
+lj_profile.o: lj_profile.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_buf.h lj_gc.h lj_str.h lj_frame.h lj_bc.h lj_debug.h lj_dispatch.h \
+ lj_jit.h lj_ir.h lj_trace.h lj_traceerr.h lj_profile.h luajit.h
+lj_record.o: lj_record.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_err.h lj_errmsg.h lj_str.h lj_tab.h lj_meta.h lj_frame.h lj_bc.h \
+ lj_ctype.h lj_gc.h lj_ff.h lj_ffdef.h lj_debug.h lj_ir.h lj_jit.h \
+ lj_ircall.h lj_iropt.h lj_trace.h lj_dispatch.h lj_traceerr.h \
+ lj_record.h lj_ffrecord.h lj_snap.h lj_vm.h
+lj_snap.o: lj_snap.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
+ lj_tab.h lj_state.h lj_frame.h lj_bc.h lj_ir.h lj_jit.h lj_iropt.h \
+ lj_trace.h lj_dispatch.h lj_traceerr.h lj_snap.h lj_target.h \
+ lj_target_*.h lj_ctype.h lj_cdata.h
+lj_state.o: lj_state.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_gc.h lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_tab.h lj_func.h \
+ lj_meta.h lj_state.h lj_frame.h lj_bc.h lj_ctype.h lj_trace.h lj_jit.h \
+ lj_ir.h lj_dispatch.h lj_traceerr.h lj_vm.h lj_lex.h lj_alloc.h luajit.h
+lj_str.o: lj_str.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
+ lj_err.h lj_errmsg.h lj_str.h lj_char.h
+lj_strfmt.o: lj_strfmt.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_buf.h lj_gc.h lj_str.h lj_state.h lj_char.h lj_strfmt.h
+lj_strfmt_num.o: lj_strfmt_num.c lj_obj.h lua.h luaconf.h lj_def.h \
+ lj_arch.h lj_buf.h lj_gc.h lj_str.h lj_strfmt.h
+lj_strscan.o: lj_strscan.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_char.h lj_strscan.h
+lj_tab.o: lj_tab.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h lj_gc.h \
+ lj_err.h lj_errmsg.h lj_tab.h
+lj_trace.o: lj_trace.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_gc.h lj_err.h lj_errmsg.h lj_debug.h lj_str.h lj_frame.h lj_bc.h \
+ lj_state.h lj_ir.h lj_jit.h lj_iropt.h lj_mcode.h lj_trace.h \
+ lj_dispatch.h lj_traceerr.h lj_snap.h lj_gdbjit.h lj_record.h lj_asm.h \
+ lj_vm.h lj_vmevent.h lj_target.h lj_target_*.h
+lj_udata.o: lj_udata.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_gc.h lj_udata.h
+lj_vmevent.o: lj_vmevent.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_str.h lj_tab.h lj_state.h lj_dispatch.h lj_bc.h lj_jit.h lj_ir.h \
+ lj_vm.h lj_vmevent.h
+lj_vmmath.o: lj_vmmath.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \
+ lj_ir.h lj_vm.h
+ljamalg.o: ljamalg.c lua.h luaconf.h lauxlib.h lj_gc.c lj_obj.h lj_def.h \
+ lj_arch.h lj_gc.h lj_err.h lj_errmsg.h lj_buf.h lj_str.h lj_tab.h \
+ lj_func.h lj_udata.h lj_meta.h lj_state.h lj_frame.h lj_bc.h lj_ctype.h \
+ lj_cdata.h lj_trace.h lj_jit.h lj_ir.h lj_dispatch.h lj_traceerr.h \
+ lj_vm.h lj_err.c lj_debug.h lj_ff.h lj_ffdef.h lj_strfmt.h lj_char.c \
+ lj_char.h lj_bc.c lj_bcdef.h lj_obj.c lj_buf.c lj_str.c lj_tab.c \
+ lj_func.c lj_udata.c lj_meta.c lj_strscan.h lj_lib.h lj_debug.c \
+ lj_state.c lj_lex.h lj_alloc.h luajit.h lj_dispatch.c lj_ccallback.h \
+ lj_profile.h lj_vmevent.c lj_vmevent.h lj_vmmath.c lj_strscan.c \
+ lj_strfmt.c lj_api.c lj_profile.c lj_lex.c lualib.h lj_parse.h \
+ lj_parse.c lj_bcread.c lj_bcdump.h lj_bcwrite.c lj_load.c lj_ctype.c \
+ lj_cdata.c lj_cconv.h lj_cconv.c lj_ccall.c lj_ccall.h lj_ccallback.c \
+ lj_target.h lj_target_*.h lj_mcode.h lj_carith.c lj_carith.h lj_clib.c \
+ lj_clib.h lj_cparse.c lj_cparse.h lj_lib.c lj_ir.c lj_ircall.h \
+ lj_iropt.h lj_opt_mem.c lj_opt_fold.c lj_folddef.h lj_opt_narrow.c \
+ lj_opt_dce.c lj_opt_loop.c lj_snap.h lj_opt_split.c lj_opt_sink.c \
+ lj_mcode.c lj_snap.c lj_record.c lj_record.h lj_ffrecord.h lj_crecord.c \
+ lj_crecord.h lj_ffrecord.c lj_recdef.h lj_asm.c lj_asm.h lj_emit_*.h \
+ lj_asm_*.h lj_trace.c lj_gdbjit.h lj_gdbjit.c lj_alloc.c lib_aux.c \
+ lib_base.c lj_libdef.h lib_math.c lib_string.c lib_table.c lib_io.c \
+ lib_os.c lib_package.c lib_debug.c lib_bit.c lib_jit.c lib_ffi.c \
+ lib_init.c
+luajit.o: luajit.c lua.h luaconf.h lauxlib.h lualib.h luajit.h lj_arch.h
+host/buildvm.o: host/buildvm.c host/buildvm.h lj_def.h lua.h luaconf.h \
+ lj_arch.h lj_obj.h lj_def.h lj_arch.h lj_gc.h lj_obj.h lj_bc.h lj_ir.h \
+ lj_ircall.h lj_ir.h lj_jit.h lj_frame.h lj_bc.h lj_dispatch.h lj_ctype.h \
+ lj_gc.h lj_ccall.h lj_ctype.h luajit.h \
+ host/buildvm_arch.h lj_traceerr.h
+host/buildvm_asm.o: host/buildvm_asm.c host/buildvm.h lj_def.h lua.h luaconf.h \
+ lj_arch.h lj_bc.h lj_def.h lj_arch.h
+host/buildvm_fold.o: host/buildvm_fold.c host/buildvm.h lj_def.h lua.h \
+ luaconf.h lj_arch.h lj_obj.h lj_def.h lj_arch.h lj_ir.h lj_obj.h
+host/buildvm_lib.o: host/buildvm_lib.c host/buildvm.h lj_def.h lua.h luaconf.h \
+ lj_arch.h lj_obj.h lj_def.h lj_arch.h lj_bc.h lj_lib.h lj_obj.h \
+ host/buildvm_libbc.h
+host/buildvm_peobj.o: host/buildvm_peobj.c host/buildvm.h lj_def.h lua.h \
+ luaconf.h lj_arch.h lj_bc.h lj_def.h lj_arch.h
+host/minilua.o: host/minilua.c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/host/README b/Build/source/libs/luajit/LuaJIT-src/src/host/README
index 78f51a57051..abfcdaa76e9 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/host/README
+++ b/Build/source/libs/luajit/LuaJIT-src/src/host/README
@@ -1,4 +1,4 @@
-The files in this directory are only used during the build process of LuaJIT.
-For cross-compilation, they must be executed on the host, not on the target.
-
-These files should NOT be installed!
+The files in this directory are only used during the build process of LuaJIT.
+For cross-compilation, they must be executed on the host, not on the target.
+
+These files should NOT be installed!
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm.c b/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm.c
index 8584e614d09..3feae49f6fd 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm.c
@@ -1,6 +1,6 @@
 /*
 ** LuaJIT VM builder.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** This is a tool to build the hand-tuned assembler code required for
 ** LuaJIT's bytecode interpreter. It supports a variety of output formats
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm.h b/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm.h
index 5588555307e..90d21b15f65 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm.h
@@ -1,6 +1,6 @@
 /*
 ** LuaJIT VM builder.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _BUILDVM_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm_asm.c b/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm_asm.c
index 9b7ae53a26a..28419c077a4 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm_asm.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm_asm.c
@@ -1,6 +1,6 @@
 /*
 ** LuaJIT VM builder: Assembler source code emitter.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #include "buildvm.h"
@@ -261,11 +261,20 @@ void emit_asm(BuildCtx *ctx)
 
 #if LJ_TARGET_ARM && defined(__GNUC__) && !LJ_NO_UNWIND
   /* This should really be moved into buildvm_arm.dasc. */
+#if LJ_ARCH_HASFPU
+  fprintf(ctx->fp,
+	  ".fnstart\n"
+	  ".save {r5, r6, r7, r8, r9, r10, r11, lr}\n"
+	  ".vsave {d8-d15}\n"
+	  ".save {r4}\n"
+	  ".pad #28\n");
+#else
   fprintf(ctx->fp,
 	  ".fnstart\n"
 	  ".save {r4, r5, r6, r7, r8, r9, r10, r11, lr}\n"
 	  ".pad #28\n");
 #endif
+#endif
 #if LJ_TARGET_MIPS
   fprintf(ctx->fp, ".set nomips16\n.abicalls\n.set noreorder\n.set nomacro\n");
 #endif
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm_fold.c b/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm_fold.c
index daed7eccb22..eec1af1cbac 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm_fold.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm_fold.c
@@ -1,6 +1,6 @@
 /*
 ** LuaJIT VM builder: IR folding hash table generator.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #include "buildvm.h"
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm_lib.c b/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm_lib.c
index e928673d4e0..1adc3cbd60a 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm_lib.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm_lib.c
@@ -1,6 +1,6 @@
 /*
 ** LuaJIT VM builder: library definition compiler.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #include "buildvm.h"
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm_peobj.c b/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm_peobj.c
index 4279f50050b..e8c927d8bf9 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm_peobj.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/host/buildvm_peobj.c
@@ -1,6 +1,6 @@
 /*
 ** LuaJIT VM builder: PE object emitter.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Only used for building on Windows, since we cannot assume the presence
 ** of a suitable assembler. The host and target byte order must match.
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/host/genlibbc.lua b/Build/source/libs/luajit/LuaJIT-src/src/host/genlibbc.lua
index 4398d8e74d9..7a17a3d06b8 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/host/genlibbc.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/src/host/genlibbc.lua
@@ -2,7 +2,7 @@
 -- Lua script to dump the bytecode of the library functions written in Lua.
 -- The resulting 'buildvm_libbc.h' is used for the build process of LuaJIT.
 ----------------------------------------------------------------------------
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- Released under the MIT license. See Copyright Notice in luajit.h
 ----------------------------------------------------------------------------
 
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/host/genminilua.lua b/Build/source/libs/luajit/LuaJIT-src/src/host/genminilua.lua
index cd0d946628c..0a4690c1d2f 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/host/genminilua.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/src/host/genminilua.lua
@@ -2,7 +2,7 @@
 -- Lua script to generate a customized, minified version of Lua.
 -- The resulting 'minilua' is used for the build process of LuaJIT.
 ----------------------------------------------------------------------------
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- Released under the MIT license. See Copyright Notice in luajit.h
 ----------------------------------------------------------------------------
 
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/jit/bc.lua b/Build/source/libs/luajit/LuaJIT-src/src/jit/bc.lua
index 320039ff353..a8cb8496e43 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/jit/bc.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/src/jit/bc.lua
@@ -1,7 +1,7 @@
 ----------------------------------------------------------------------------
 -- LuaJIT bytecode listing module.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- Released under the MIT license. See Copyright Notice in luajit.h
 ----------------------------------------------------------------------------
 --
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/jit/bcsave.lua b/Build/source/libs/luajit/LuaJIT-src/src/jit/bcsave.lua
index 1fe9d389697..d0968b18760 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/jit/bcsave.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/src/jit/bcsave.lua
@@ -1,7 +1,7 @@
 ----------------------------------------------------------------------------
 -- LuaJIT module to save/list bytecode.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- Released under the MIT license. See Copyright Notice in luajit.h
 ----------------------------------------------------------------------------
 --
@@ -200,7 +200,7 @@ typedef struct {
 ]]
   local symname = LJBC_PREFIX..ctx.modname
   local is64, isbe = false, false
-  if ctx.arch == "x64" then
+  if ctx.arch == "x64" or ctx.arch == "arm64" then
     is64 = true
   elseif ctx.arch == "ppc" or ctx.arch == "mips" then
     isbe = true
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_arm.lua b/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_arm.lua
index dfcbeeecf14..1296d816be0 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_arm.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_arm.lua
@@ -1,7 +1,7 @@
 ----------------------------------------------------------------------------
 -- LuaJIT ARM disassembler module.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- Released under the MIT license. See Copyright Notice in luajit.h
 ----------------------------------------------------------------------------
 -- This is a helper module used by the LuaJIT machine code dumper module.
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_mips.lua b/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_mips.lua
index 9466f45c2c2..2bf8b389c36 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_mips.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_mips.lua
@@ -1,7 +1,7 @@
 ----------------------------------------------------------------------------
 -- LuaJIT MIPS disassembler module.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- Released under the MIT/X license. See Copyright Notice in luajit.h
 ----------------------------------------------------------------------------
 -- This is a helper module used by the LuaJIT machine code dumper module.
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_mipsel.lua b/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_mipsel.lua
index f06ffe855e3..3f2f6efc98f 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_mipsel.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_mipsel.lua
@@ -1,7 +1,7 @@
 ----------------------------------------------------------------------------
 -- LuaJIT MIPSEL disassembler wrapper module.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- Released under the MIT license. See Copyright Notice in luajit.h
 ----------------------------------------------------------------------------
 -- This module just exports the little-endian functions from the
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_ppc.lua b/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_ppc.lua
index e077d7acdd9..30f51ecdc14 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_ppc.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_ppc.lua
@@ -1,7 +1,7 @@
 ----------------------------------------------------------------------------
 -- LuaJIT PPC disassembler module.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- Released under the MIT/X license. See Copyright Notice in luajit.h
 ----------------------------------------------------------------------------
 -- This is a helper module used by the LuaJIT machine code dumper module.
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_x64.lua b/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_x64.lua
index 15d55243a85..077b1b127ca 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_x64.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_x64.lua
@@ -1,7 +1,7 @@
 ----------------------------------------------------------------------------
 -- LuaJIT x64 disassembler wrapper module.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- Released under the MIT license. See Copyright Notice in luajit.h
 ----------------------------------------------------------------------------
 -- This module just exports the 64 bit functions from the combined
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_x86.lua b/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_x86.lua
index 6bc38066fe3..f8a21ff30ec 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_x86.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/src/jit/dis_x86.lua
@@ -1,7 +1,7 @@
 ----------------------------------------------------------------------------
 -- LuaJIT x86/x64 disassembler module.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- Released under the MIT license. See Copyright Notice in luajit.h
 ----------------------------------------------------------------------------
 -- This is a helper module used by the LuaJIT machine code dumper module.
@@ -15,13 +15,12 @@
 -- Intel and AMD manuals. The supported instruction set is quite extensive
 -- and reflects what a current generation Intel or AMD CPU implements in
 -- 32 bit and 64 bit mode. Yes, this includes MMX, SSE, SSE2, SSE3, SSSE3,
--- SSE4.1, SSE4.2, SSE4a and even privileged and hypervisor (VMX/SVM)
--- instructions.
+-- SSE4.1, SSE4.2, SSE4a, AVX, AVX2 and even privileged and hypervisor
+-- (VMX/SVM) instructions.
 --
 -- Notes:
 -- * The (useless) a16 prefix, 3DNow and pre-586 opcodes are unsupported.
 -- * No attempt at optimization has been made -- it's fast enough for my needs.
--- * The public API may change when more architectures are added.
 ------------------------------------------------------------------------------
 
 local type = type
@@ -78,7 +77,7 @@ local map_opc1_32 = {
 "movBRi","movBRi","movBRi","movBRi","movBRi","movBRi","movBRi","movBRi",
 "movVRI","movVRI","movVRI","movVRI","movVRI","movVRI","movVRI","movVRI",
 --Cx
-"shift!Bmu","shift!Vmu","retBw","ret","$lesVrm","$ldsVrm","movBmi","movVmi",
+"shift!Bmu","shift!Vmu","retBw","ret","vex*3$lesVrm","vex*2$ldsVrm","movBmi","movVmi",
 "enterBwu","leave","retfBw","retf","int3","intBu","into","iretVS",
 --Dx
 "shift!Bm1","shift!Vm1","shift!Bmc","shift!Vmc","aamBu","aadBu","salc","xlatb",
@@ -103,7 +102,7 @@ local map_opc1_64 = setmetatable({
   [0x44]="rex*r",  [0x45]="rex*rb",  [0x46]="rex*rx",  [0x47]="rex*rxb",
   [0x48]="rex*w",  [0x49]="rex*wb",  [0x4a]="rex*wx",  [0x4b]="rex*wxb",
   [0x4c]="rex*wr", [0x4d]="rex*wrb", [0x4e]="rex*wrx", [0x4f]="rex*wrxb",
-  [0x82]=false, [0x9a]=false, [0xc4]=false, [0xc5]=false, [0xce]=false,
+  [0x82]=false, [0x9a]=false, [0xc4]="vex*3", [0xc5]="vex*2", [0xce]=false,
   [0xd4]=false, [0xd5]=false, [0xd6]=false, [0xea]=false,
 }, { __index = map_opc1_32 })
 
@@ -114,12 +113,12 @@ local map_opc2 = {
 [0]="sldt!Dmp","sgdt!Ump","larVrm","lslVrm",nil,"syscall","clts","sysret",
 "invd","wbinvd",nil,"ud1",nil,"$prefetch!Bm","femms","3dnowMrmu",
 --1x
-"movupsXrm|movssXrm|movupdXrm|movsdXrm",
-"movupsXmr|movssXmr|movupdXmr|movsdXmr",
+"movupsXrm|movssXrvm|movupdXrm|movsdXrvm",
+"movupsXmr|movssXmvr|movupdXmr|movsdXmvr",
 "movhlpsXrm$movlpsXrm|movsldupXrm|movlpdXrm|movddupXrm",
 "movlpsXmr||movlpdXmr",
-"unpcklpsXrm||unpcklpdXrm",
-"unpckhpsXrm||unpckhpdXrm",
+"unpcklpsXrvm||unpcklpdXrvm",
+"unpckhpsXrvm||unpckhpdXrvm",
 "movlhpsXrm$movhpsXrm|movshdupXrm|movhpdXrm",
 "movhpsXmr||movhpdXmr",
 "$prefetcht!Bm","hintnopVm","hintnopVm","hintnopVm",
@@ -128,7 +127,7 @@ local map_opc2 = {
 "movUmx$","movUmy$","movUxm$","movUym$","movUmz$",nil,"movUzm$",nil,
 "movapsXrm||movapdXrm",
 "movapsXmr||movapdXmr",
-"cvtpi2psXrMm|cvtsi2ssXrVmt|cvtpi2pdXrMm|cvtsi2sdXrVmt",
+"cvtpi2psXrMm|cvtsi2ssXrvVmt|cvtpi2pdXrMm|cvtsi2sdXrvVmt",
 "movntpsXmr|movntssXmr|movntpdXmr|movntsdXmr",
 "cvttps2piMrXm|cvttss2siVrXm|cvttpd2piMrXm|cvttsd2siVrXm",
 "cvtps2piMrXm|cvtss2siVrXm|cvtpd2piMrXm|cvtsd2siVrXm",
@@ -144,27 +143,27 @@ local map_opc2 = {
 "cmovlVrm","cmovgeVrm","cmovleVrm","cmovgVrm",
 --5x
 "movmskpsVrXm$||movmskpdVrXm$","sqrtpsXrm|sqrtssXrm|sqrtpdXrm|sqrtsdXrm",
-"rsqrtpsXrm|rsqrtssXrm","rcppsXrm|rcpssXrm",
-"andpsXrm||andpdXrm","andnpsXrm||andnpdXrm",
-"orpsXrm||orpdXrm","xorpsXrm||xorpdXrm",
-"addpsXrm|addssXrm|addpdXrm|addsdXrm","mulpsXrm|mulssXrm|mulpdXrm|mulsdXrm",
-"cvtps2pdXrm|cvtss2sdXrm|cvtpd2psXrm|cvtsd2ssXrm",
+"rsqrtpsXrm|rsqrtssXrvm","rcppsXrm|rcpssXrvm",
+"andpsXrvm||andpdXrvm","andnpsXrvm||andnpdXrvm",
+"orpsXrvm||orpdXrvm","xorpsXrvm||xorpdXrvm",
+"addpsXrvm|addssXrvm|addpdXrvm|addsdXrvm","mulpsXrvm|mulssXrvm|mulpdXrvm|mulsdXrvm",
+"cvtps2pdXrm|cvtss2sdXrvm|cvtpd2psXrm|cvtsd2ssXrvm",
 "cvtdq2psXrm|cvttps2dqXrm|cvtps2dqXrm",
-"subpsXrm|subssXrm|subpdXrm|subsdXrm","minpsXrm|minssXrm|minpdXrm|minsdXrm",
-"divpsXrm|divssXrm|divpdXrm|divsdXrm","maxpsXrm|maxssXrm|maxpdXrm|maxsdXrm",
+"subpsXrvm|subssXrvm|subpdXrvm|subsdXrvm","minpsXrvm|minssXrvm|minpdXrvm|minsdXrvm",
+"divpsXrvm|divssXrvm|divpdXrvm|divsdXrvm","maxpsXrvm|maxssXrvm|maxpdXrvm|maxsdXrvm",
 --6x
-"punpcklbwPrm","punpcklwdPrm","punpckldqPrm","packsswbPrm",
-"pcmpgtbPrm","pcmpgtwPrm","pcmpgtdPrm","packuswbPrm",
-"punpckhbwPrm","punpckhwdPrm","punpckhdqPrm","packssdwPrm",
-"||punpcklqdqXrm","||punpckhqdqXrm",
+"punpcklbwPrvm","punpcklwdPrvm","punpckldqPrvm","packsswbPrvm",
+"pcmpgtbPrvm","pcmpgtwPrvm","pcmpgtdPrvm","packuswbPrvm",
+"punpckhbwPrvm","punpckhwdPrvm","punpckhdqPrvm","packssdwPrvm",
+"||punpcklqdqXrvm","||punpckhqdqXrvm",
 "movPrVSm","movqMrm|movdquXrm|movdqaXrm",
 --7x
-"pshufwMrmu|pshufhwXrmu|pshufdXrmu|pshuflwXrmu","pshiftw!Pmu",
-"pshiftd!Pmu","pshiftq!Mmu||pshiftdq!Xmu",
-"pcmpeqbPrm","pcmpeqwPrm","pcmpeqdPrm","emms|",
+"pshufwMrmu|pshufhwXrmu|pshufdXrmu|pshuflwXrmu","pshiftw!Pvmu",
+"pshiftd!Pvmu","pshiftq!Mvmu||pshiftdq!Xvmu",
+"pcmpeqbPrvm","pcmpeqwPrvm","pcmpeqdPrvm","emms*|",
 "vmreadUmr||extrqXmuu$|insertqXrmuu$","vmwriteUrm||extrqXrm$|insertqXrm$",
 nil,nil,
-"||haddpdXrm|haddpsXrm","||hsubpdXrm|hsubpsXrm",
+"||haddpdXrvm|haddpsXrvm","||hsubpdXrvm|hsubpsXrvm",
 "movVSmMr|movqXrm|movVSmXr","movqMmr|movdquXmr|movdqaXmr",
 --8x
 "joVj","jnoVj","jbVj","jnbVj","jzVj","jnzVj","jbeVj","jaVj",
@@ -182,27 +181,27 @@ nil,nil,
 "bsfVrm","bsrVrm|lzcntVrm|bsrWrm","movsxVrBmt","movsxVrWmt",
 --Cx
 "xaddBmr","xaddVmr",
-"cmppsXrmu|cmpssXrmu|cmppdXrmu|cmpsdXrmu","$movntiVmr|",
-"pinsrwPrWmu","pextrwDrPmu",
-"shufpsXrmu||shufpdXrmu","$cmpxchg!Qmp",
+"cmppsXrvmu|cmpssXrvmu|cmppdXrvmu|cmpsdXrvmu","$movntiVmr|",
+"pinsrwPrvWmu","pextrwDrPmu",
+"shufpsXrvmu||shufpdXrvmu","$cmpxchg!Qmp",
 "bswapVR","bswapVR","bswapVR","bswapVR","bswapVR","bswapVR","bswapVR","bswapVR",
 --Dx
-"||addsubpdXrm|addsubpsXrm","psrlwPrm","psrldPrm","psrlqPrm",
-"paddqPrm","pmullwPrm",
+"||addsubpdXrvm|addsubpsXrvm","psrlwPrvm","psrldPrvm","psrlqPrvm",
+"paddqPrvm","pmullwPrvm",
 "|movq2dqXrMm|movqXmr|movdq2qMrXm$","pmovmskbVrMm||pmovmskbVrXm",
-"psubusbPrm","psubuswPrm","pminubPrm","pandPrm",
-"paddusbPrm","padduswPrm","pmaxubPrm","pandnPrm",
+"psubusbPrvm","psubuswPrvm","pminubPrvm","pandPrvm",
+"paddusbPrvm","padduswPrvm","pmaxubPrvm","pandnPrvm",
 --Ex
-"pavgbPrm","psrawPrm","psradPrm","pavgwPrm",
-"pmulhuwPrm","pmulhwPrm",
+"pavgbPrvm","psrawPrvm","psradPrvm","pavgwPrvm",
+"pmulhuwPrvm","pmulhwPrvm",
 "|cvtdq2pdXrm|cvttpd2dqXrm|cvtpd2dqXrm","$movntqMmr||$movntdqXmr",
-"psubsbPrm","psubswPrm","pminswPrm","porPrm",
-"paddsbPrm","paddswPrm","pmaxswPrm","pxorPrm",
+"psubsbPrvm","psubswPrvm","pminswPrvm","porPrvm",
+"paddsbPrvm","paddswPrvm","pmaxswPrvm","pxorPrvm",
 --Fx
-"|||lddquXrm","psllwPrm","pslldPrm","psllqPrm",
-"pmuludqPrm","pmaddwdPrm","psadbwPrm","maskmovqMrm||maskmovdquXrm$",
-"psubbPrm","psubwPrm","psubdPrm","psubqPrm",
-"paddbPrm","paddwPrm","padddPrm","ud",
+"|||lddquXrm","psllwPrvm","pslldPrvm","psllqPrvm",
+"pmuludqPrvm","pmaddwdPrvm","psadbwPrvm","maskmovqMrm||maskmovdquXrm$",
+"psubbPrvm","psubwPrvm","psubdPrvm","psubqPrvm",
+"paddbPrvm","paddwPrvm","padddPrvm","ud",
 }
 assert(map_opc2[255] == "ud")
 
@@ -210,49 +209,70 @@ assert(map_opc2[255] == "ud")
 local map_opc3 = {
 ["38"] = { -- [66] 0f 38 xx
 --0x
-[0]="pshufbPrm","phaddwPrm","phadddPrm","phaddswPrm",
-"pmaddubswPrm","phsubwPrm","phsubdPrm","phsubswPrm",
-"psignbPrm","psignwPrm","psigndPrm","pmulhrswPrm",
-nil,nil,nil,nil,
+[0]="pshufbPrvm","phaddwPrvm","phadddPrvm","phaddswPrvm",
+"pmaddubswPrvm","phsubwPrvm","phsubdPrvm","phsubswPrvm",
+"psignbPrvm","psignwPrvm","psigndPrvm","pmulhrswPrvm",
+"||permilpsXrvm","||permilpdXrvm",nil,nil,
 --1x
 "||pblendvbXrma",nil,nil,nil,
-"||blendvpsXrma","||blendvpdXrma",nil,"||ptestXrm",
-nil,nil,nil,nil,
+"||blendvpsXrma","||blendvpdXrma","||permpsXrvm","||ptestXrm",
+"||broadcastssXrm","||broadcastsdXrm","||broadcastf128XrlXm",nil,
 "pabsbPrm","pabswPrm","pabsdPrm",nil,
 --2x
 "||pmovsxbwXrm","||pmovsxbdXrm","||pmovsxbqXrm","||pmovsxwdXrm",
 "||pmovsxwqXrm","||pmovsxdqXrm",nil,nil,
-"||pmuldqXrm","||pcmpeqqXrm","||$movntdqaXrm","||packusdwXrm",
-nil,nil,nil,nil,
+"||pmuldqXrvm","||pcmpeqqXrvm","||$movntdqaXrm","||packusdwXrvm",
+"||maskmovpsXrvm","||maskmovpdXrvm","||maskmovpsXmvr","||maskmovpdXmvr",
 --3x
 "||pmovzxbwXrm","||pmovzxbdXrm","||pmovzxbqXrm","||pmovzxwdXrm",
-"||pmovzxwqXrm","||pmovzxdqXrm",nil,"||pcmpgtqXrm",
-"||pminsbXrm","||pminsdXrm","||pminuwXrm","||pminudXrm",
-"||pmaxsbXrm","||pmaxsdXrm","||pmaxuwXrm","||pmaxudXrm",
+"||pmovzxwqXrm","||pmovzxdqXrm","||permdXrvm","||pcmpgtqXrvm",
+"||pminsbXrvm","||pminsdXrvm","||pminuwXrvm","||pminudXrvm",
+"||pmaxsbXrvm","||pmaxsdXrvm","||pmaxuwXrvm","||pmaxudXrvm",
 --4x
-"||pmulddXrm","||phminposuwXrm",
+"||pmulddXrvm","||phminposuwXrm",nil,nil,
+nil,"||psrlvVSXrvm","||psravdXrvm","||psllvVSXrvm",
+--5x
+[0x58] = "||pbroadcastdXrlXm",[0x59] = "||pbroadcastqXrlXm",
+[0x5a] = "||broadcasti128XrlXm",
+--7x
+[0x78] = "||pbroadcastbXrlXm",[0x79] = "||pbroadcastwXrlXm",
+--8x
+[0x8c] = "||pmaskmovXrvVSm",
+[0x8e] = "||pmaskmovVSmXvr",
+--Dx
+[0xdc] = "||aesencXrvm", [0xdd] = "||aesenclastXrvm",
+[0xde] = "||aesdecXrvm", [0xdf] = "||aesdeclastXrvm",
 --Fx
 [0xf0] = "|||crc32TrBmt",[0xf1] = "|||crc32TrVmt",
 },
 
 ["3a"] = { -- [66] 0f 3a xx
 --0x
-[0x00]=nil,nil,nil,nil,nil,nil,nil,nil,
-"||roundpsXrmu","||roundpdXrmu","||roundssXrmu","||roundsdXrmu",
-"||blendpsXrmu","||blendpdXrmu","||pblendwXrmu","palignrPrmu",
+[0x00]="||permqXrmu","||permpdXrmu","||pblenddXrvmu",nil,
+"||permilpsXrmu","||permilpdXrmu","||perm2f128Xrvmu",nil,
+"||roundpsXrmu","||roundpdXrmu","||roundssXrvmu","||roundsdXrvmu",
+"||blendpsXrvmu","||blendpdXrvmu","||pblendwXrvmu","palignrPrvmu",
 --1x
 nil,nil,nil,nil,
 "||pextrbVmXru","||pextrwVmXru","||pextrVmSXru","||extractpsVmXru",
-nil,nil,nil,nil,nil,nil,nil,nil,
+"||insertf128XrvlXmu","||extractf128XlXmYru",nil,nil,
+nil,nil,nil,nil,
 --2x
-"||pinsrbXrVmu","||insertpsXrmu","||pinsrXrVmuS",nil,
+"||pinsrbXrvVmu","||insertpsXrvmu","||pinsrXrvVmuS",nil,
+--3x
+[0x38] = "||inserti128Xrvmu",[0x39] = "||extracti128XlXmYru",
 --4x
-[0x40] = "||dppsXrmu",
-[0x41] = "||dppdXrmu",
-[0x42] = "||mpsadbwXrmu",
+[0x40] = "||dppsXrvmu",
+[0x41] = "||dppdXrvmu",
+[0x42] = "||mpsadbwXrvmu",
+[0x44] = "||pclmulqdqXrvmu",
+[0x46] = "||perm2i128Xrvmu",
+[0x4a] = "||blendvpsXrvmb",[0x4b] = "||blendvpdXrvmb",
+[0x4c] = "||pblendvbXrvmb",
 --6x
 [0x60] = "||pcmpestrmXrmu",[0x61] = "||pcmpestriXrmu",
 [0x62] = "||pcmpistrmXrmu",[0x63] = "||pcmpistriXrmu",
+[0xdf] = "||aeskeygenassistXrmu",
 },
 }
 
@@ -356,17 +376,19 @@ local map_regs = {
 	"mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7" }, -- No x64 ext!
   X = { "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7",
 	"xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15" },
+  Y = { "ymm0", "ymm1", "ymm2", "ymm3", "ymm4", "ymm5", "ymm6", "ymm7",
+	"ymm8", "ymm9", "ymm10", "ymm11", "ymm12", "ymm13", "ymm14", "ymm15" },
 }
 local map_segregs = { "es", "cs", "ss", "ds", "fs", "gs", "segr6", "segr7" }
 
 -- Maps for size names.
 local map_sz2n = {
-  B = 1, W = 2, D = 4, Q = 8, M = 8, X = 16,
+  B = 1, W = 2, D = 4, Q = 8, M = 8, X = 16, Y = 32,
 }
 local map_sz2prefix = {
   B = "byte", W = "word", D = "dword",
   Q = "qword",
-  M = "qword", X = "xword",
+  M = "qword", X = "xword", Y = "yword",
   F = "dword", G = "qword", -- No need for sizes/register names for these two.
 }
 
@@ -389,10 +411,13 @@ local function putop(ctx, text, operands)
   if ctx.rep then text = ctx.rep.." "..text; ctx.rep = false end
   if ctx.rex then
     local t = (ctx.rexw and "w" or "")..(ctx.rexr and "r" or "")..
-	      (ctx.rexx and "x" or "")..(ctx.rexb and "b" or "")
-    if t ~= "" then text = "rex."..t.." "..text end
+	      (ctx.rexx and "x" or "")..(ctx.rexb and "b" or "")..
+	      (ctx.vexl and "l" or "")
+    if ctx.vexv and ctx.vexv ~= 0 then t = t.."v"..ctx.vexv end
+    if t ~= "" then text = ctx.rex.."."..t.." "..text
+    elseif ctx.rex == "vex" then text = "v"..text end
     ctx.rexw = false; ctx.rexr = false; ctx.rexx = false; ctx.rexb = false
-    ctx.rex = false
+    ctx.rex = false; ctx.vexl = false; ctx.vexv = false
   end
   if ctx.seg then
     local text2, n = gsub(text, "%[", "["..ctx.seg..":")
@@ -407,6 +432,7 @@ local function putop(ctx, text, operands)
   end
   ctx.out(format("%08x  %s%s\n", ctx.addr+ctx.start, hex, text))
   ctx.mrm = false
+  ctx.vexv = false
   ctx.start = pos
   ctx.imm = nil
 end
@@ -415,7 +441,7 @@ end
 local function clearprefixes(ctx)
   ctx.o16 = false; ctx.seg = false; ctx.lock = false; ctx.rep = false
   ctx.rexw = false; ctx.rexr = false; ctx.rexx = false; ctx.rexb = false
-  ctx.rex = false; ctx.a32 = false
+  ctx.rex = false; ctx.a32 = false; ctx.vexl = false
 end
 
 -- Fallback for incomplete opcodes at the end.
@@ -452,9 +478,9 @@ end
 -- Process pattern string and generate the operands.
 local function putpat(ctx, name, pat)
   local operands, regs, sz, mode, sp, rm, sc, rx, sdisp
-  local code, pos, stop = ctx.code, ctx.pos, ctx.stop
+  local code, pos, stop, vexl = ctx.code, ctx.pos, ctx.stop, ctx.vexl
 
-  -- Chars used: 1DFGIMPQRSTUVWXacdfgijmoprstuwxyz
+  -- Chars used: 1DFGIMPQRSTUVWXYabcdfgijlmoprstuvwxyz
   for p in gmatch(pat, ".") do
     local x = nil
     if p == "V" or p == "U" then
@@ -469,11 +495,13 @@ local function putpat(ctx, name, pat)
     elseif p == "B" then
       sz = "B"
       regs = ctx.rex and map_regs.B64 or map_regs.B
-    elseif match(p, "[WDQMXFG]") then
+    elseif match(p, "[WDQMXYFG]") then
       sz = p
+      if sz == "X" and vexl then sz = "Y"; ctx.vexl = false end
       regs = map_regs[sz]
     elseif p == "P" then
       sz = ctx.o16 and "X" or "M"; ctx.o16 = false
+      if sz == "X" and vexl then sz = "Y"; ctx.vexl = false end
       regs = map_regs[sz]
     elseif p == "S" then
       name = name..lower(sz)
@@ -486,6 +514,10 @@ local function putpat(ctx, name, pat)
       local imm = getimm(ctx, pos, 1); if not imm then return end
       x = format("0x%02x", imm)
       pos = pos+1
+    elseif p == "b" then
+      local imm = getimm(ctx, pos, 1); if not imm then return end
+      x = regs[imm/16+1]
+      pos = pos+1
     elseif p == "w" then
       local imm = getimm(ctx, pos, 2); if not imm then return end
       x = format("0x%x", imm)
@@ -618,8 +650,13 @@ local function putpat(ctx, name, pat)
 	else
 	  x = "CR"..sp
 	end
+      elseif p == "v" then
+	if ctx.vexv then
+	  x = regs[ctx.vexv+1]; ctx.vexv = false
+	end
       elseif p == "y" then x = "DR"..sp
       elseif p == "z" then x = "TR"..sp
+      elseif p == "l" then vexl = false
       elseif p == "t" then
       else
 	error("bad pattern `"..pat.."'")
@@ -694,7 +731,7 @@ map_act = {
   B = putpat, W = putpat, D = putpat, Q = putpat,
   V = putpat, U = putpat, T = putpat,
   M = putpat, X = putpat, P = putpat,
-  F = putpat, G = putpat,
+  F = putpat, G = putpat, Y = putpat,
 
   -- Collect prefixes.
   [":"] = function(ctx, name, pat)
@@ -755,15 +792,68 @@ map_act = {
 
   -- REX prefix.
   rex = function(ctx, name, pat)
-    if ctx.rex then return unknown(ctx) end -- Only 1 REX prefix allowed.
+    if ctx.rex then return unknown(ctx) end -- Only 1 REX or VEX prefix allowed.
     for p in gmatch(pat, ".") do ctx["rex"..p] = true end
-    ctx.rex = true
+    ctx.rex = "rex"
+  end,
+
+  -- VEX prefix.
+  vex = function(ctx, name, pat)
+    if ctx.rex then return unknown(ctx) end -- Only 1 REX or VEX prefix allowed.
+    ctx.rex = "vex"
+    local pos = ctx.pos
+    if ctx.mrm then
+      ctx.mrm = nil
+      pos = pos-1
+    end
+    local b = byte(ctx.code, pos, pos)
+    if not b then return incomplete(ctx) end
+    pos = pos+1
+    if b < 128 then ctx.rexr = true end
+    local m = 1
+    if pat == "3" then
+      m = b%32; b = (b-m)/32
+      local nb = b%2; b = (b-nb)/2
+      if nb == 0 then ctx.rexb = true end
+      local nx = b%2; b = (b-nx)/2
+      if nx == 0 then ctx.rexx = true end
+      b = byte(ctx.code, pos, pos)
+      if not b then return incomplete(ctx) end
+      pos = pos+1
+      if b >= 128 then ctx.rexw = true end
+    end
+    ctx.pos = pos
+    local map
+    if m == 1 then map = map_opc2
+    elseif m == 2 then map = map_opc3["38"]
+    elseif m == 3 then map = map_opc3["3a"]
+    else return unknown(ctx) end
+    local p = b%4; b = (b-p)/4
+    if p == 1 then ctx.o16 = "o16"
+    elseif p == 2 then ctx.rep = "rep"
+    elseif p == 3 then ctx.rep = "repne" end
+    local l = b%2; b = (b-l)/2
+    if l ~= 0 then ctx.vexl = true end
+    ctx.vexv = (-1-b)%16
+    return dispatchmap(ctx, map)
   end,
 
   -- Special case for nop with REX prefix.
   nop = function(ctx, name, pat)
     return dispatch(ctx, ctx.rex and pat or "nop")
   end,
+
+  -- Special case for 0F 77.
+  emms = function(ctx, name, pat)
+    if ctx.rex ~= "vex" then
+      return putop(ctx, "emms")
+    elseif ctx.vexl then
+      ctx.vexl = false
+      return putop(ctx, "zeroall")
+    else
+      return putop(ctx, "zeroupper")
+    end
+  end,
 }
 
 ------------------------------------------------------------------------------
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/jit/dump.lua b/Build/source/libs/luajit/LuaJIT-src/src/jit/dump.lua
index 5f858492bc4..9d8330e1838 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/jit/dump.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/src/jit/dump.lua
@@ -1,7 +1,7 @@
 ----------------------------------------------------------------------------
 -- LuaJIT compiler dump module.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- Released under the MIT license. See Copyright Notice in luajit.h
 ----------------------------------------------------------------------------
 --
@@ -571,6 +571,7 @@ local function dump_trace(what, tr, func, pc, otr, oex)
     end
     if dumpmode.H then out:write("</pre>\n\n") else out:write("\n") end
   else
+    if what == "flush" then symtab, nexitsym = {}, 0 end
     out:write("---- TRACE ", what, "\n\n")
   end
   out:flush()
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/jit/p.lua b/Build/source/libs/luajit/LuaJIT-src/src/jit/p.lua
index 97d4ccdf87c..5323728b1df 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/jit/p.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/src/jit/p.lua
@@ -1,7 +1,7 @@
 ----------------------------------------------------------------------------
 -- LuaJIT profiler.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- Released under the MIT license. See Copyright Notice in luajit.h
 ----------------------------------------------------------------------------
 --
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/jit/v.lua b/Build/source/libs/luajit/LuaJIT-src/src/jit/v.lua
index 157c34bc643..60c8b05aa4e 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/jit/v.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/src/jit/v.lua
@@ -1,7 +1,7 @@
 ----------------------------------------------------------------------------
 -- Verbose mode of the LuaJIT compiler.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- Released under the MIT license. See Copyright Notice in luajit.h
 ----------------------------------------------------------------------------
 --
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/jit/zone.lua b/Build/source/libs/luajit/LuaJIT-src/src/jit/zone.lua
index 69f0f169147..f5f9656af63 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/jit/zone.lua
+++ b/Build/source/libs/luajit/LuaJIT-src/src/jit/zone.lua
@@ -1,7 +1,7 @@
 ----------------------------------------------------------------------------
 -- LuaJIT profiler zones.
 --
--- Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+-- Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 -- Released under the MIT license. See Copyright Notice in luajit.h
 ----------------------------------------------------------------------------
 --
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lauxlib.h b/Build/source/libs/luajit/LuaJIT-src/src/lauxlib.h
index b6ed1a7d04a..ef0fd54dacc 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lauxlib.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lauxlib.h
@@ -170,6 +170,8 @@ LUALIB_API void (luaL_addstring) (luaL_Buffer *B, const char *s);
 LUALIB_API void (luaL_addvalue) (luaL_Buffer *B);
 LUALIB_API void (luaL_pushresult) (luaL_Buffer *B);
 
+/* Luajittex needs this one because it overloads loadfile */
+LUALIB_API int (RESERVED_load_aux_JIT) (lua_State *L, int status, int envarg);
 
 /* }====================================================== */
 
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lib_aux.c b/Build/source/libs/luajit/LuaJIT-src/src/lib_aux.c
index 4a1b70ddc09..0e61d951a24 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lib_aux.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lib_aux.c
@@ -1,6 +1,6 @@
 /*
 ** Auxiliary library for the Lua/C API.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Major parts taken verbatim or adapted from the Lua interpreter.
 ** Copyright (C) 1994-2008 Lua.org, PUC-Rio. See Copyright Notice in lua.h
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lib_base.c b/Build/source/libs/luajit/LuaJIT-src/src/lib_base.c
index 887fea7a58a..6107bde0066 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lib_base.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lib_base.c
@@ -1,6 +1,6 @@
 /*
 ** Base and coroutine library.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Major portions taken verbatim or adapted from the Lua interpreter.
 ** Copyright (C) 1994-2011 Lua.org, PUC-Rio. See Copyright Notice in lua.h
@@ -435,13 +435,13 @@ LJLIB_CF(gcinfo)
 LJLIB_CF(collectgarbage)
 {
   int opt = lj_lib_checkopt(L, 1, LUA_GCCOLLECT,  /* ORDER LUA_GC* */
-    "\4stop\7restart\7collect\5count\1\377\4step\10setpause\12setstepmul");
+    "\4stop\7restart\7collect\5count\1\377\4step\10setpause\12setstepmul\1\377\11isrunning");
   int32_t data = lj_lib_optint(L, 2, 0);
   if (opt == LUA_GCCOUNT) {
     setnumV(L->top, (lua_Number)G(L)->gc.total/1024.0);
   } else {
     int res = lua_gc(L, opt, data);
-    if (opt == LUA_GCSTEP)
+    if (opt == LUA_GCSTEP || opt == LUA_GCISRUNNING)
       setboolV(L->top, res);
     else
       setintV(L->top, res);
@@ -495,11 +495,10 @@ LJLIB_CF(print)
   shortcut = (tvisfunc(tv) && funcV(tv)->c.ffid == FF_tostring);
   for (i = 0; i < nargs; i++) {
     cTValue *o = &L->base[i];
-    char buf[STRFMT_MAXBUF_NUM];
     const char *str;
     size_t size;
     MSize len;
-    if (shortcut && (str = lj_strfmt_wstrnum(buf, o, &len)) != NULL) {
+    if (shortcut && (str = lj_strfmt_wstrnum(L, o, &len)) != NULL) {
       size = len;
     } else {
       copyTV(L, L->top+1, o);
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lib_bit.c b/Build/source/libs/luajit/LuaJIT-src/src/lib_bit.c
index 55cb2a845a8..1344d24d9fa 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lib_bit.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lib_bit.c
@@ -1,6 +1,6 @@
 /*
 ** Bit manipulation library.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lib_bit_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lib_debug.c b/Build/source/libs/luajit/LuaJIT-src/src/lib_debug.c
index b610fb4dcdd..cda7137efc0 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lib_debug.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lib_debug.c
@@ -1,6 +1,6 @@
 /*
 ** Debug library.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Major portions taken verbatim or adapted from the Lua interpreter.
 ** Copyright (C) 1994-2008 Lua.org, PUC-Rio. See Copyright Notice in lua.h
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lib_ffi.c b/Build/source/libs/luajit/LuaJIT-src/src/lib_ffi.c
index b2b2d37ff7b..1feee2157f9 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lib_ffi.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lib_ffi.c
@@ -1,6 +1,6 @@
 /*
 ** FFI library.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lib_ffi_c
@@ -505,10 +505,7 @@ LJLIB_CF(ffi_new)	LJLIB_REC(.)
   }
   if (sz == CTSIZE_INVALID)
     lj_err_arg(L, 1, LJ_ERR_FFI_INVSIZE);
-  if (!(info & CTF_VLA) && ctype_align(info) <= CT_MEMALIGN)
-    cd = lj_cdata_new(cts, id, sz);
-  else
-    cd = lj_cdata_newv(L, id, sz, ctype_align(info));
+  cd = lj_cdata_newx(cts, id, sz, info);
   setcdataV(L, o-1, cd);  /* Anchor the uninitialized cdata. */
   lj_cconv_ct_init(cts, ct, sz, cdataptr(cd),
 		   o, (MSize)(L->top - o));  /* Initialize cdata. */
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lib_init.c b/Build/source/libs/luajit/LuaJIT-src/src/lib_init.c
index 8e0d4428fd3..bbb99ec0efd 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lib_init.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lib_init.c
@@ -1,6 +1,6 @@
 /*
 ** Library initialization.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Major parts taken verbatim from the Lua interpreter.
 ** Copyright (C) 1994-2008 Lua.org, PUC-Rio. See Copyright Notice in lua.h
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lib_io.c b/Build/source/libs/luajit/LuaJIT-src/src/lib_io.c
index 2aa834746e1..31f0ea97521 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lib_io.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lib_io.c
@@ -1,6 +1,6 @@
 /*
 ** I/O library.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Major portions taken verbatim or adapted from the Lua interpreter.
 ** Copyright (C) 1994-2011 Lua.org, PUC-Rio. See Copyright Notice in lua.h
@@ -232,9 +232,8 @@ static int io_file_write(lua_State *L, FILE *fp, int start)
   cTValue *tv;
   int status = 1;
   for (tv = L->base+start; tv < L->top; tv++) {
-    char buf[STRFMT_MAXBUF_NUM];
     MSize len;
-    const char *p = lj_strfmt_wstrnum(buf, tv, &len);
+    const char *p = lj_strfmt_wstrnum(L, tv, &len);
     if (!p)
       lj_err_argt(L, (int)(tv - L->base) + 1, LUA_TSTRING);
     status = status && (fwrite(p, 1, len, fp) == len);
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lib_jit.c b/Build/source/libs/luajit/LuaJIT-src/src/lib_jit.c
index 178ef249df3..402ca35c7eb 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lib_jit.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lib_jit.c
@@ -1,6 +1,6 @@
 /*
 ** JIT library.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lib_jit_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lib_math.c b/Build/source/libs/luajit/LuaJIT-src/src/lib_math.c
index 78838fcd6c0..f90dd331c44 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lib_math.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lib_math.c
@@ -1,6 +1,6 @@
 /*
 ** Math library.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #include <math.h>
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lib_os.c b/Build/source/libs/luajit/LuaJIT-src/src/lib_os.c
index 7b5873a518a..941c2a5db0b 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lib_os.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lib_os.c
@@ -1,6 +1,6 @@
 /*
 ** OS library.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Major portions taken verbatim or adapted from the Lua interpreter.
 ** Copyright (C) 1994-2008 Lua.org, PUC-Rio. See Copyright Notice in lua.h
@@ -39,7 +39,7 @@
 
 LJLIB_CF(os_execute)
 {
-#if LJ_TARGET_CONSOLE
+#if LJ_NO_SYSTEM
 #if LJ_52
   errno = ENOSYS;
   return luaL_fileresult(L, 0, NULL);
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lib_package.c b/Build/source/libs/luajit/LuaJIT-src/src/lib_package.c
index f8d69bfea82..ed56156e583 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lib_package.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lib_package.c
@@ -1,6 +1,6 @@
 /*
 ** Package library.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Major portions taken verbatim or adapted from the Lua interpreter.
 ** Copyright (C) 1994-2012 Lua.org, PUC-Rio. See Copyright Notice in lua.h
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lib_string.c b/Build/source/libs/luajit/LuaJIT-src/src/lib_string.c
index a6d9986ac63..46b54a5e584 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lib_string.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lib_string.c
@@ -1,6 +1,6 @@
 /*
 ** String library.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Major portions taken verbatim or adapted from the Lua interpreter.
 ** Copyright (C) 1994-2008 Lua.org, PUC-Rio. See Copyright Notice in lua.h
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lib_table.c b/Build/source/libs/luajit/LuaJIT-src/src/lib_table.c
index 56612aba983..f9a3693dfcb 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lib_table.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lib_table.c
@@ -1,6 +1,6 @@
 /*
 ** Table library.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Major portions taken verbatim or adapted from the Lua interpreter.
 ** Copyright (C) 1994-2008 Lua.org, PUC-Rio. See Copyright Notice in lua.h
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj.supp b/Build/source/libs/luajit/LuaJIT-src/src/lj.supp
index 411f2617001..acb9e789d08 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj.supp
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj.supp
@@ -24,3 +24,18 @@
    Memcheck:Cond
    fun:lj_str_new
 }
+{
+   Optimized string compare
+   Memcheck:Addr4
+   fun:lj_str_fastcmp
+}
+{
+   Optimized string compare
+   Memcheck:Addr1
+   fun:lj_str_fastcmp
+}
+{
+   Optimized string compare
+   Memcheck:Cond
+   fun:lj_str_fastcmp
+}
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_api.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_api.c
index 1f09284f991..0fbb9256343 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_api.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_api.c
@@ -1,6 +1,6 @@
 /*
 ** Public Lua/C API.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Major portions taken verbatim or adapted from the Lua interpreter.
 ** Copyright (C) 1994-2008 Lua.org, PUC-Rio. See Copyright Notice in lua.h
@@ -1188,6 +1188,9 @@ LUA_API int lua_gc(lua_State *L, int what, int data)
     res = (int)(g->gc.stepmul);
     g->gc.stepmul = (MSize)data;
     break;
+  case LUA_GCISRUNNING:
+    res = (g->gc.threshold != LJ_MAX_MEM);
+    break;
   default:
     res = -1;  /* Invalid option. */
   }
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_arch.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_arch.h
index 6760111ef5e..d95848fe5cf 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_arch.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_arch.h
@@ -1,6 +1,6 @@
 /*
 ** Target architecture selection.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_ARCH_H
@@ -295,6 +295,28 @@
 #define LJ_ARCH_NAME		"mips"
 #define LJ_ARCH_ENDIAN		LUAJIT_BE
 #endif
+
+#if !defined(LJ_ARCH_HASFPU)
+#ifdef __mips_soft_float
+#define LJ_ARCH_HASFPU		0
+#else
+#define LJ_ARCH_HASFPU		1
+#endif
+#endif
+
+/* Temporarily disable features until the code has been merged. */
+#if !defined(LUAJIT_NO_UNWIND) && __GNU_COMPACT_EH__
+#define LUAJIT_NO_UNWIND	1
+#endif
+
+#if !defined(LJ_ABI_SOFTFP)
+#ifdef __mips_soft_float
+#define LJ_ABI_SOFTFP		1
+#else
+#define LJ_ABI_SOFTFP		0
+#endif
+#endif
+
 #define LJ_ARCH_BITS		32
 #define LJ_TARGET_MIPS		1
 #define LJ_TARGET_EHRETREG	4
@@ -302,7 +324,7 @@
 #define LJ_TARGET_MASKSHIFT	1
 #define LJ_TARGET_MASKROT	1
 #define LJ_TARGET_UNIFYROT	2	/* Want only IR_BROR. */
-#define LJ_ARCH_NUMMODE		LJ_NUMMODE_SINGLE
+#define LJ_ARCH_NUMMODE		LJ_NUMMODE_DUAL
 
 #if _MIPS_ARCH_MIPS32R2
 #define LJ_ARCH_VERSION		20
@@ -386,9 +408,6 @@
 #error "No support for PPC/e500 anymore (use LuaJIT 2.0)"
 #endif
 #elif LJ_TARGET_MIPS
-#if defined(__mips_soft_float)
-#error "No support for MIPS CPUs without FPU"
-#endif
 #if defined(_LP64)
 #error "No support for MIPS64"
 #endif
@@ -492,12 +511,15 @@
 #endif
 
 /* Various workarounds for embedded operating systems or weak C runtimes. */
-#if (defined(__ANDROID__) && !defined(LJ_TARGET_X86ORX64)) || defined(__symbian__) || LJ_TARGET_XBOX360 || LJ_TARGET_WINDOWS
+#if defined(__ANDROID__) || defined(__symbian__) || LJ_TARGET_XBOX360 || LJ_TARGET_WINDOWS
 #define LUAJIT_NO_LOG2
 #endif
 #if defined(__symbian__) || LJ_TARGET_WINDOWS
 #define LUAJIT_NO_EXP2
 #endif
+#if LJ_TARGET_CONSOLE || (LJ_TARGET_IOS && __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_8_0)
+#define LJ_NO_SYSTEM		1
+#endif
 
 #if defined(LUAJIT_NO_UNWIND) || defined(__symbian__) || LJ_TARGET_IOS || LJ_TARGET_PS3 || LJ_TARGET_PS4
 #define LJ_NO_UNWIND		1
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_asm.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_asm.c
index 9db950a2bd1..93f6bcd6c96 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_asm.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_asm.c
@@ -1,6 +1,6 @@
 /*
 ** IR assembler (SSA IR -> machine code).
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_asm_c
@@ -1609,16 +1609,24 @@ static void asm_ir(ASMState *as, IRIns *ir)
   case IR_ADD: asm_add(as, ir); break;
   case IR_SUB: asm_sub(as, ir); break;
   case IR_MUL: asm_mul(as, ir); break;
-  case IR_DIV: asm_div(as, ir); break;
   case IR_MOD: asm_mod(as, ir); break;
-  case IR_POW: asm_pow(as, ir); break;
   case IR_NEG: asm_neg(as, ir); break;
+#if LJ_SOFTFP
+  case IR_DIV: case IR_POW: case IR_ABS:
+  case IR_ATAN2: case IR_LDEXP: case IR_FPMATH: case IR_TOBIT:
+    lua_assert(0);  /* Unused for LJ_SOFTFP. */
+    break;
+#else
+  case IR_DIV: asm_div(as, ir); break;
+  case IR_POW: asm_pow(as, ir); break;
   case IR_ABS: asm_abs(as, ir); break;
   case IR_ATAN2: asm_atan2(as, ir); break;
   case IR_LDEXP: asm_ldexp(as, ir); break;
+  case IR_FPMATH: asm_fpmath(as, ir); break;
+  case IR_TOBIT: asm_tobit(as, ir); break;
+#endif
   case IR_MIN: asm_min(as, ir); break;
   case IR_MAX: asm_max(as, ir); break;
-  case IR_FPMATH: asm_fpmath(as, ir); break;
 
   /* Overflow-checking arithmetic ops. */
   case IR_ADDOV: asm_addov(as, ir); break;
@@ -1663,7 +1671,6 @@ static void asm_ir(ASMState *as, IRIns *ir)
   case IR_OBAR: asm_obar(as, ir); break;
 
   /* Type conversions. */
-  case IR_TOBIT: asm_tobit(as, ir); break;
   case IR_CONV: asm_conv(as, ir); break;
   case IR_TOSTR: asm_tostr(as, ir); break;
   case IR_STRTO: asm_strto(as, ir); break;
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_asm.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_asm.h
index 85f29763220..9f4654ec0a8 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_asm.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_asm.h
@@ -1,6 +1,6 @@
 /*
 ** IR assembler (SSA IR -> machine code).
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_ASM_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_asm_arm.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_asm_arm.h
index 81843caf96a..ff4068a37fa 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_asm_arm.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_asm_arm.h
@@ -1,6 +1,6 @@
 /*
 ** ARM IR assembler (SSA IR -> machine code).
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 /* -- Register allocator extensions --------------------------------------- */
@@ -426,7 +426,7 @@ static void asm_gencall(ASMState *as, const CCallInfo *ci, IRRef *args)
 static void asm_setupresult(ASMState *as, IRIns *ir, const CCallInfo *ci)
 {
   RegSet drop = RSET_SCRATCH;
-  int hiop = ((ir+1)->o == IR_HIOP);
+  int hiop = ((ir+1)->o == IR_HIOP && !irt_isnil((ir+1)->t));
   if (ra_hasreg(ir->r))
     rset_clear(drop, ir->r);  /* Dest reg handled below. */
   if (hiop && ra_hasreg((ir+1)->r))
@@ -520,8 +520,6 @@ static void asm_tobit(ASMState *as, IRIns *ir)
   emit_dn(as, ARMI_VMOV_R_S, dest, (tmp & 15));
   emit_dnm(as, ARMI_VADD_D, (tmp & 15), (left & 15), (right & 15));
 }
-#else
-#define asm_tobit(as, ir)	lua_assert(0)
 #endif
 
 static void asm_conv(ASMState *as, IRIns *ir)
@@ -1372,8 +1370,6 @@ static void asm_fpmath(ASMState *as, IRIns *ir)
   else
     asm_callid(as, ir, IRCALL_lj_vm_floor + ir->op2);
 }
-#else
-#define asm_fpmath(as, ir)	lua_assert(0)
 #endif
 
 static int asm_swapops(ASMState *as, IRRef lref, IRRef rref)
@@ -1492,13 +1488,7 @@ static void asm_mul(ASMState *as, IRIns *ir)
 #define asm_subov(as, ir)	asm_sub(as, ir)
 #define asm_mulov(as, ir)	asm_mul(as, ir)
 
-#if LJ_SOFTFP
-#define asm_div(as, ir)		lua_assert(0)
-#define asm_pow(as, ir)		lua_assert(0)
-#define asm_abs(as, ir)		lua_assert(0)
-#define asm_atan2(as, ir)	lua_assert(0)
-#define asm_ldexp(as, ir)	lua_assert(0)
-#else
+#if !LJ_SOFTFP
 #define asm_div(as, ir)		asm_fparith(as, ir, ARMI_VDIV_D)
 #define asm_pow(as, ir)		asm_callid(as, ir, IRCALL_lj_vm_powi)
 #define asm_abs(as, ir)		asm_fpunary(as, ir, ARMI_VABS_D)
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_asm_mips.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_asm_mips.h
index adea0e32367..9b7f89b096a 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_asm_mips.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_asm_mips.h
@@ -1,6 +1,6 @@
 /*
 ** MIPS IR assembler (SSA IR -> machine code).
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 /* -- Register allocator extensions --------------------------------------- */
@@ -228,27 +228,39 @@ static void asm_gencall(ASMState *as, const CCallInfo *ci, IRRef *args)
 {
   uint32_t n, nargs = CCI_XNARGS(ci);
   int32_t ofs = 16;
+#if LJ_SOFTFP
+  Reg gpr = REGARG_FIRSTGPR;
+#else
   Reg gpr, fpr = REGARG_FIRSTFPR;
+#endif
   if ((void *)ci->func)
-    emit_call(as, (void *)ci->func);
+    emit_call(as, (void *)ci->func, 1);
+#if !LJ_SOFTFP
   for (gpr = REGARG_FIRSTGPR; gpr <= REGARG_LASTGPR; gpr++)
     as->cost[gpr] = REGCOST(~0u, ASMREF_L);
   gpr = REGARG_FIRSTGPR;
+#endif
   for (n = 0; n < nargs; n++) {  /* Setup args. */
     IRRef ref = args[n];
     if (ref) {
       IRIns *ir = IR(ref);
+#if !LJ_SOFTFP
       if (irt_isfp(ir->t) && fpr <= REGARG_LASTFPR &&
 	  !(ci->flags & CCI_VARARG)) {
 	lua_assert(rset_test(as->freeset, fpr));  /* Already evicted. */
 	ra_leftov(as, fpr, ref);
 	fpr += 2;
 	gpr += irt_isnum(ir->t) ? 2 : 1;
-      } else {
+      } else
+#endif
+      {
+#if !LJ_SOFTFP
 	fpr = REGARG_LASTFPR+1;
+#endif
 	if (irt_isnum(ir->t)) gpr = (gpr+1) & ~1;
 	if (gpr <= REGARG_LASTGPR) {
 	  lua_assert(rset_test(as->freeset, gpr));  /* Already evicted. */
+#if !LJ_SOFTFP
 	  if (irt_isfp(ir->t)) {
 	    RegSet of = as->freeset;
 	    Reg r;
@@ -265,19 +277,23 @@ static void asm_gencall(ASMState *as, const CCallInfo *ci, IRRef *args)
 	      emit_tg(as, MIPSI_MFC1, gpr, r);
 	      gpr++;
 	    }
-	  } else {
+	  } else
+#endif
+	  {
 	    ra_leftov(as, gpr, ref);
 	    gpr++;
 	  }
 	} else {
-	  Reg r = ra_alloc1z(as, ref, irt_isfp(ir->t) ? RSET_FPR : RSET_GPR);
+	  Reg r = ra_alloc1z(as, ref, !LJ_SOFTFP && irt_isfp(ir->t) ? RSET_FPR : RSET_GPR);
 	  if (irt_isnum(ir->t)) ofs = (ofs + 4) & ~4;
 	  emit_spstore(as, ir, r, ofs);
 	  ofs += irt_isnum(ir->t) ? 8 : 4;
 	}
       }
     } else {
+#if !LJ_SOFTFP
       fpr = REGARG_LASTFPR+1;
+#endif
       if (gpr <= REGARG_LASTGPR)
 	gpr++;
       else
@@ -291,9 +307,11 @@ static void asm_gencall(ASMState *as, const CCallInfo *ci, IRRef *args)
 static void asm_setupresult(ASMState *as, IRIns *ir, const CCallInfo *ci)
 {
   RegSet drop = RSET_SCRATCH;
-  int hiop = ((ir+1)->o == IR_HIOP);
+  int hiop = ((ir+1)->o == IR_HIOP && !irt_isnil((ir+1)->t));
+#if !LJ_SOFTFP
   if ((ci->flags & CCI_NOFPRCLOBBER))
     drop &= ~RSET_FPR;
+#endif
   if (ra_hasreg(ir->r))
     rset_clear(drop, ir->r);  /* Dest reg handled below. */
   if (hiop && ra_hasreg((ir+1)->r))
@@ -301,7 +319,7 @@ static void asm_setupresult(ASMState *as, IRIns *ir, const CCallInfo *ci)
   ra_evictset(as, drop);  /* Evictions must be performed first. */
   if (ra_used(ir)) {
     lua_assert(!irt_ispri(ir->t));
-    if (irt_isfp(ir->t)) {
+    if (!LJ_SOFTFP && irt_isfp(ir->t)) {
       if ((ci->flags & CCI_CASTU64)) {
 	int32_t ofs = sps_scale(ir->s);
 	Reg dest = ir->r;
@@ -353,6 +371,7 @@ static void asm_callx(ASMState *as, IRIns *ir)
   asm_gencall(as, &ci, args);
 }
 
+#if !LJ_SOFTFP
 static void asm_callround(ASMState *as, IRIns *ir, IRCallID id)
 {
   /* The modified regs must match with the *.dasc implementation. */
@@ -361,9 +380,10 @@ static void asm_callround(ASMState *as, IRIns *ir, IRCallID id)
   if (ra_hasreg(ir->r)) rset_clear(drop, ir->r);
   ra_evictset(as, drop);
   ra_destreg(as, ir, RID_FPRET);
-  emit_call(as, (void *)lj_ir_callinfo[id].func);
+  emit_call(as, (void *)lj_ir_callinfo[id].func, 0);
   ra_leftov(as, REGARG_FIRSTFPR, ir->op1);
 }
+#endif
 
 /* -- Returns ------------------------------------------------------------- */
 
@@ -385,6 +405,7 @@ static void asm_retf(ASMState *as, IRIns *ir)
 
 /* -- Type conversions ---------------------------------------------------- */
 
+#if !LJ_SOFTFP
 static void asm_tointg(ASMState *as, IRIns *ir, Reg left)
 {
   Reg tmp = ra_scratch(as, rset_exclude(RSET_FPR, left));
@@ -406,15 +427,23 @@ static void asm_tobit(ASMState *as, IRIns *ir)
   emit_tg(as, MIPSI_MFC1, dest, tmp);
   emit_fgh(as, MIPSI_ADD_D, tmp, left, right);
 }
+#endif
 
 static void asm_conv(ASMState *as, IRIns *ir)
 {
   IRType st = (IRType)(ir->op2 & IRCONV_SRCMASK);
+#if !LJ_SOFTFP
   int stfp = (st == IRT_NUM || st == IRT_FLOAT);
+#endif
   IRRef lref = ir->op1;
-  lua_assert(irt_type(ir->t) != st);
   lua_assert(!(irt_isint64(ir->t) ||
 	       (st == IRT_I64 || st == IRT_U64))); /* Handled by SPLIT. */
+#if LJ_SOFTFP
+  /* FP conversions are handled by SPLIT. */
+  lua_assert(!irt_isfp(ir->t) && !(st == IRT_NUM || st == IRT_FLOAT));
+  /* Can't check for same types: SPLIT uses CONV int.int + BXOR for sfp NEG. */
+#else
+  lua_assert(irt_type(ir->t) != st);
   if (irt_isfp(ir->t)) {
     Reg dest = ra_dest(as, ir, RSET_FPR);
     if (stfp) {  /* FP to FP conversion. */
@@ -477,7 +506,9 @@ static void asm_conv(ASMState *as, IRIns *ir)
 		tmp, left);
       }
     }
-  } else {
+  } else
+#endif
+  {
     Reg dest = ra_dest(as, ir, RSET_GPR);
     if (st >= IRT_I8 && st <= IRT_U16) {  /* Extend to 32 bit integer. */
       Reg left = ra_alloc1(as, ir->op1, RSET_GPR);
@@ -505,16 +536,42 @@ static void asm_strto(ASMState *as, IRIns *ir)
 {
   const CCallInfo *ci = &lj_ir_callinfo[IRCALL_lj_strscan_num];
   IRRef args[2];
+  int32_t ofs = 0;
+#if LJ_SOFTFP
+  ra_evictset(as, RSET_SCRATCH);
+  if (ra_used(ir)) {
+    if (ra_hasspill(ir->s) && ra_hasspill((ir+1)->s) &&
+	(ir->s & 1) == LJ_BE && (ir->s ^ 1) == (ir+1)->s) {
+      int i;
+      for (i = 0; i < 2; i++) {
+	Reg r = (ir+i)->r;
+	if (ra_hasreg(r)) {
+	  ra_free(as, r);
+	  ra_modified(as, r);
+	  emit_spload(as, ir+i, r, sps_scale((ir+i)->s));
+	}
+      }
+      ofs = sps_scale(ir->s & ~1);
+    } else {
+      Reg rhi = ra_dest(as, ir+1, RSET_GPR);
+      Reg rlo = ra_dest(as, ir, rset_exclude(RSET_GPR, rhi));
+      emit_tsi(as, MIPSI_LW, rhi, RID_SP, ofs+(LJ_BE?0:4));
+      emit_tsi(as, MIPSI_LW, rlo, RID_SP, ofs+(LJ_BE?4:0));
+    }
+  }
+#else
   RegSet drop = RSET_SCRATCH;
   if (ra_hasreg(ir->r)) rset_set(drop, ir->r);  /* Spill dest reg (if any). */
   ra_evictset(as, drop);
+  ofs = sps_scale(ir->s);
+#endif
   asm_guard(as, MIPSI_BEQ, RID_RET, RID_ZERO);  /* Test return status. */
   args[0] = ir->op1;      /* GCstr *str */
   args[1] = ASMREF_TMP1;  /* TValue *n  */
   asm_gencall(as, ci, args);
   /* Store the result to the spill slot or temp slots. */
   emit_tsi(as, MIPSI_ADDIU, ra_releasetmp(as, ASMREF_TMP1),
-	   RID_SP, sps_scale(ir->s));
+	   RID_SP, ofs);
 }
 
 /* -- Memory references --------------------------------------------------- */
@@ -532,12 +589,15 @@ static void asm_tvptr(ASMState *as, Reg dest, IRRef ref)
     /* Otherwise use g->tmptv to hold the TValue. */
     RegSet allow = rset_exclude(RSET_GPR, dest);
     Reg type;
-    emit_tsi(as, MIPSI_ADDIU, dest, RID_JGL, offsetof(global_State, tmptv)-32768);
+    emit_tsi(as, MIPSI_ADDIU, dest, RID_JGL, (int32_t)(offsetof(global_State, tmptv)-32768));
     if (!irt_ispri(ir->t)) {
       Reg src = ra_alloc1(as, ref, allow);
       emit_setgl(as, src, tmptv.gcr);
     }
-    type = ra_allock(as, irt_toitype(ir->t), allow);
+    if (LJ_SOFTFP && (ir+1)->o == IR_HIOP)
+      type = ra_alloc1(as, ref+1, allow);
+    else
+      type = ra_allock(as, (int32_t)irt_toitype(ir->t), allow);
     emit_setgl(as, type, tmptv.it);
   }
 }
@@ -585,15 +645,37 @@ static void asm_href(ASMState *as, IRIns *ir, IROp merge)
   MCLabel l_end, l_loop, l_next;
 
   rset_clear(allow, tab);
+#if LJ_SOFTFP
+  if (!irref_isk(refkey)) {
+    key = ra_alloc1(as, refkey, allow);
+    rset_clear(allow, key);
+    if (irkey[1].o == IR_HIOP) {
+      if (ra_hasreg((irkey+1)->r)) {
+	tmpnum = (irkey+1)->r;
+	type = RID_TMP;
+	tmp1 = ra_scratch(as, allow);
+	rset_clear(allow, tmp1);
+	ra_noweak(as, tmpnum);
+      } else {
+	type = tmpnum = ra_allocref(as, refkey+1, allow);
+      }
+      rset_clear(allow, tmpnum);
+    } else {
+      type = ra_allock(as, (int32_t)irt_toitype(irkey->t), allow);
+      rset_clear(allow, type);
+    }
+  }
+#else
   if (irt_isnum(kt)) {
     key = ra_alloc1(as, refkey, RSET_FPR);
     tmpnum = ra_scratch(as, rset_exclude(RSET_FPR, key));
   } else if (!irt_ispri(kt)) {
     key = ra_alloc1(as, refkey, allow);
     rset_clear(allow, key);
-    type = ra_allock(as, irt_toitype(irkey->t), allow);
+    type = ra_allock(as, (int32_t)irt_toitype(irkey->t), allow);
     rset_clear(allow, type);
   }
+#endif
   tmp2 = ra_scratch(as, allow);
   rset_clear(allow, tmp2);
 
@@ -615,7 +697,7 @@ static void asm_href(ASMState *as, IRIns *ir, IROp merge)
     emit_ti(as, MIPSI_LI, RID_TMP, as->snapno);
     l_end = asm_exitstub_addr(as);
   }
-  if (irt_isnum(kt)) {
+  if (!LJ_SOFTFP && irt_isnum(kt)) {
     emit_branch(as, MIPSI_BC1T, 0, 0, l_end);
     emit_fgh(as, MIPSI_C_EQ_D, 0, tmpnum, key);
     *--as->mcp = MIPSI_NOP;  /* Avoid NaN comparison overhead. */
@@ -660,7 +742,7 @@ static void asm_href(ASMState *as, IRIns *ir, IROp merge)
       emit_dst(as, MIPSI_XOR, tmp1, tmp1, tmp2);
       emit_rotr(as, tmp1, tmp1, dest, (-HASH_ROT2-HASH_ROT1)&31);
       emit_dst(as, MIPSI_SUBU, tmp2, tmp2, dest);
-      if (irt_isnum(kt)) {
+      if (LJ_SOFTFP ? (irkey[1].o == IR_HIOP) : irt_isnum(kt)) {
 	emit_dst(as, MIPSI_XOR, tmp2, tmp2, tmp1);
 	if ((as->flags & JIT_F_MIPS32R2)) {
 	  emit_dta(as, MIPSI_ROTR, dest, tmp1, (-HASH_ROT1)&31);
@@ -670,8 +752,13 @@ static void asm_href(ASMState *as, IRIns *ir, IROp merge)
 	  emit_dta(as, MIPSI_SRL, dest, tmp1, (-HASH_ROT1)&31);
 	}
 	emit_dst(as, MIPSI_ADDU, tmp1, tmp1, tmp1);
+#if LJ_SOFTFP
+	emit_ds(as, MIPSI_MOVE, tmp1, type);
+	emit_ds(as, MIPSI_MOVE, tmp2, key);
+#else
 	emit_tg(as, MIPSI_MFC1, tmp2, key);
 	emit_tg(as, MIPSI_MFC1, tmp1, key+1);
+#endif
       } else {
 	emit_dst(as, MIPSI_XOR, tmp2, key, tmp1);
 	emit_rotr(as, dest, tmp1, tmp2, (-HASH_ROT1)&31);
@@ -795,8 +882,8 @@ static MIPSIns asm_fxloadins(IRIns *ir)
   case IRT_U8: return MIPSI_LBU;
   case IRT_I16: return MIPSI_LH;
   case IRT_U16: return MIPSI_LHU;
-  case IRT_NUM: return MIPSI_LDC1;
-  case IRT_FLOAT: return MIPSI_LWC1;
+  case IRT_NUM: lua_assert(!LJ_SOFTFP); return MIPSI_LDC1;
+  case IRT_FLOAT: if (!LJ_SOFTFP) return MIPSI_LWC1;
   default: return MIPSI_LW;
   }
 }
@@ -806,8 +893,8 @@ static MIPSIns asm_fxstoreins(IRIns *ir)
   switch (irt_type(ir->t)) {
   case IRT_I8: case IRT_U8: return MIPSI_SB;
   case IRT_I16: case IRT_U16: return MIPSI_SH;
-  case IRT_NUM: return MIPSI_SDC1;
-  case IRT_FLOAT: return MIPSI_SWC1;
+  case IRT_NUM: lua_assert(!LJ_SOFTFP); return MIPSI_SDC1;
+  case IRT_FLOAT: if (!LJ_SOFTFP) return MIPSI_SWC1;
   default: return MIPSI_SW;
   }
 }
@@ -845,7 +932,8 @@ static void asm_fstore(ASMState *as, IRIns *ir)
 
 static void asm_xload(ASMState *as, IRIns *ir)
 {
-  Reg dest = ra_dest(as, ir, irt_isfp(ir->t) ? RSET_FPR : RSET_GPR);
+  Reg dest = ra_dest(as, ir,
+    (!LJ_SOFTFP && irt_isfp(ir->t)) ? RSET_FPR : RSET_GPR);
   lua_assert(!(ir->op2 & IRXLOAD_UNALIGNED));
   asm_fusexref(as, asm_fxloadins(ir), dest, ir->op1, RSET_GPR, 0);
 }
@@ -853,7 +941,8 @@ static void asm_xload(ASMState *as, IRIns *ir)
 static void asm_xstore_(ASMState *as, IRIns *ir, int32_t ofs)
 {
   if (ir->r != RID_SINK) {
-    Reg src = ra_alloc1z(as, ir->op2, irt_isfp(ir->t) ? RSET_FPR : RSET_GPR);
+    Reg src = ra_alloc1z(as, ir->op2,
+      (!LJ_SOFTFP && irt_isfp(ir->t)) ? RSET_FPR : RSET_GPR);
     asm_fusexref(as, asm_fxstoreins(ir), src, ir->op1,
 		 rset_exclude(RSET_GPR, src), ofs);
   }
@@ -863,25 +952,34 @@ static void asm_xstore_(ASMState *as, IRIns *ir, int32_t ofs)
 
 static void asm_ahuvload(ASMState *as, IRIns *ir)
 {
-  IRType1 t = ir->t;
+  int hiop = (LJ_SOFTFP && (ir+1)->o == IR_HIOP);
+  IRType t = hiop ? IRT_NUM : irt_type(ir->t);
   Reg dest = RID_NONE, type = RID_TMP, idx;
   RegSet allow = RSET_GPR;
   int32_t ofs = 0;
+  if (hiop && ra_used(ir+1)) {
+    type = ra_dest(as, ir+1, allow);
+    rset_clear(allow, type);
+  }
   if (ra_used(ir)) {
-    lua_assert(irt_isnum(t) || irt_isint(t) || irt_isaddr(t));
-    dest = ra_dest(as, ir, irt_isnum(t) ? RSET_FPR : RSET_GPR);
+    lua_assert((LJ_SOFTFP ? 0 : irt_isnum(ir->t)) ||
+	       irt_isint(ir->t) || irt_isaddr(ir->t));
+    dest = ra_dest(as, ir, (!LJ_SOFTFP && t == IRT_NUM) ? RSET_FPR : allow);
     rset_clear(allow, dest);
   }
   idx = asm_fuseahuref(as, ir->op1, &ofs, allow);
   rset_clear(allow, idx);
-  if (irt_isnum(t)) {
-    asm_guard(as, MIPSI_BEQ, type, RID_ZERO);
-    emit_tsi(as, MIPSI_SLTIU, type, type, (int32_t)LJ_TISNUM);
-    if (ra_hasreg(dest))
-      emit_hsi(as, MIPSI_LDC1, dest, idx, ofs);
+  if (t == IRT_NUM) {
+    asm_guard(as, MIPSI_BEQ, RID_TMP, RID_ZERO);
+    emit_tsi(as, MIPSI_SLTIU, RID_TMP, type, (int32_t)LJ_TISNUM);
   } else {
-    asm_guard(as, MIPSI_BNE, type, ra_allock(as, irt_toitype(t), allow));
-    if (ra_hasreg(dest)) emit_tsi(as, MIPSI_LW, dest, idx, ofs+(LJ_BE?4:0));
+    asm_guard(as, MIPSI_BNE, type, ra_allock(as, irt_toitype_(t), allow));
+  }
+  if (ra_hasreg(dest)) {
+    if (!LJ_SOFTFP && t == IRT_NUM)
+      emit_hsi(as, MIPSI_LDC1, dest, idx, ofs);
+    else
+      emit_tsi(as, MIPSI_LW, dest, idx, ofs+(LJ_BE?4:0));
   }
   emit_tsi(as, MIPSI_LW, type, idx, ofs+(LJ_BE?0:4));
 }
@@ -893,18 +991,22 @@ static void asm_ahustore(ASMState *as, IRIns *ir)
   int32_t ofs = 0;
   if (ir->r == RID_SINK)
     return;
-  if (irt_isnum(ir->t)) {
+  if (!LJ_SOFTFP && irt_isnum(ir->t)) {
     src = ra_alloc1(as, ir->op2, RSET_FPR);
   } else {
+    int hiop = (LJ_SOFTFP && (ir+1)->o == IR_HIOP);
     if (!irt_ispri(ir->t)) {
       src = ra_alloc1(as, ir->op2, allow);
       rset_clear(allow, src);
     }
-    type = ra_allock(as, (int32_t)irt_toitype(ir->t), allow);
+    if (hiop)
+      type = ra_alloc1(as, (ir+1)->op2, allow);
+    else
+      type = ra_allock(as, (int32_t)irt_toitype(ir->t), allow);
     rset_clear(allow, type);
   }
   idx = asm_fuseahuref(as, ir->op1, &ofs, allow);
-  if (irt_isnum(ir->t)) {
+  if (!LJ_SOFTFP && irt_isnum(ir->t)) {
     emit_hsi(as, MIPSI_SDC1, src, idx, ofs);
   } else {
     if (ra_hasreg(src))
@@ -916,35 +1018,45 @@ static void asm_ahustore(ASMState *as, IRIns *ir)
 static void asm_sload(ASMState *as, IRIns *ir)
 {
   int32_t ofs = 8*((int32_t)ir->op1-1) + ((ir->op2 & IRSLOAD_FRAME) ? 4 : 0);
-  IRType1 t = ir->t;
+  int hiop = (LJ_SOFTFP && (ir+1)->o == IR_HIOP);
+  IRType t = hiop ? IRT_NUM : irt_type(ir->t);
   Reg dest = RID_NONE, type = RID_NONE, base;
   RegSet allow = RSET_GPR;
   lua_assert(!(ir->op2 & IRSLOAD_PARENT));  /* Handled by asm_head_side(). */
-  lua_assert(irt_isguard(t) || !(ir->op2 & IRSLOAD_TYPECHECK));
-  lua_assert(!irt_isint(t) || (ir->op2 & (IRSLOAD_CONVERT|IRSLOAD_FRAME)));
-  if ((ir->op2 & IRSLOAD_CONVERT) && irt_isguard(t) && irt_isint(t)) {
+  lua_assert(irt_isguard(ir->t) || !(ir->op2 & IRSLOAD_TYPECHECK));
+#if LJ_SOFTFP
+  lua_assert(!(ir->op2 & IRSLOAD_CONVERT));  /* Handled by LJ_SOFTFP SPLIT. */
+  if (hiop && ra_used(ir+1)) {
+    type = ra_dest(as, ir+1, allow);
+    rset_clear(allow, type);
+  }
+#else
+  if ((ir->op2 & IRSLOAD_CONVERT) && irt_isguard(ir->t) && t == IRT_INT) {
     dest = ra_scratch(as, RSET_FPR);
     asm_tointg(as, ir, dest);
-    t.irt = IRT_NUM;  /* Continue with a regular number type check. */
-  } else if (ra_used(ir)) {
-    lua_assert(irt_isnum(t) || irt_isint(t) || irt_isaddr(t));
-    dest = ra_dest(as, ir, irt_isnum(t) ? RSET_FPR : RSET_GPR);
+    t = IRT_NUM;  /* Continue with a regular number type check. */
+  } else
+#endif
+  if (ra_used(ir)) {
+    lua_assert((LJ_SOFTFP ? 0 : irt_isnum(ir->t)) ||
+	       irt_isint(ir->t) || irt_isaddr(ir->t));
+    dest = ra_dest(as, ir, (!LJ_SOFTFP && t == IRT_NUM) ? RSET_FPR : allow);
     rset_clear(allow, dest);
     base = ra_alloc1(as, REF_BASE, allow);
     rset_clear(allow, base);
-    if ((ir->op2 & IRSLOAD_CONVERT)) {
-      if (irt_isint(t)) {
+    if (!LJ_SOFTFP && (ir->op2 & IRSLOAD_CONVERT)) {
+      if (t == IRT_INT) {
 	Reg tmp = ra_scratch(as, RSET_FPR);
 	emit_tg(as, MIPSI_MFC1, dest, tmp);
 	emit_fg(as, MIPSI_TRUNC_W_D, tmp, tmp);
 	dest = tmp;
-	t.irt = IRT_NUM;  /* Check for original type. */
+	t = IRT_NUM;  /* Check for original type. */
       } else {
 	Reg tmp = ra_scratch(as, RSET_GPR);
 	emit_fg(as, MIPSI_CVT_D_W, dest, dest);
 	emit_tg(as, MIPSI_MTC1, tmp, dest);
 	dest = tmp;
-	t.irt = IRT_INT;  /* Check for original type. */
+	t = IRT_INT;  /* Check for original type. */
       }
     }
     goto dotypecheck;
@@ -952,22 +1064,32 @@ static void asm_sload(ASMState *as, IRIns *ir)
   base = ra_alloc1(as, REF_BASE, allow);
   rset_clear(allow, base);
 dotypecheck:
-  if (irt_isnum(t)) {
-    if ((ir->op2 & IRSLOAD_TYPECHECK)) {
-      asm_guard(as, MIPSI_BEQ, RID_TMP, RID_ZERO);
-      emit_tsi(as, MIPSI_SLTIU, RID_TMP, RID_TMP, (int32_t)LJ_TISNUM);
-      type = RID_TMP;
+  if ((ir->op2 & IRSLOAD_TYPECHECK)) {
+    if (ra_noreg(type)) {
+      if (ofs < 256 && ra_hasreg(dest) && (dest & 1) == 0 &&
+	  rset_test((as->freeset & allow), dest+1)) {
+	type = dest+1;
+	ra_modified(as, type);
+      } else {
+	type = RID_TMP;
+      }
     }
-    if (ra_hasreg(dest)) emit_hsi(as, MIPSI_LDC1, dest, base, ofs);
-  } else {
-    if ((ir->op2 & IRSLOAD_TYPECHECK)) {
-      Reg ktype = ra_allock(as, irt_toitype(t), allow);
-      asm_guard(as, MIPSI_BNE, RID_TMP, ktype);
-      type = RID_TMP;
+    if (t == IRT_NUM) {
+      asm_guard(as, MIPSI_BEQ, RID_TMP, RID_ZERO);
+      emit_tsi(as, MIPSI_SLTIU, RID_TMP, type, (int32_t)LJ_TISNUM);
+    } else {
+      Reg ktype = ra_allock(as, irt_toitype_(t), allow);
+      asm_guard(as, MIPSI_BNE, type, ktype);
     }
-    if (ra_hasreg(dest)) emit_tsi(as, MIPSI_LW, dest, base, ofs ^ (LJ_BE?4:0));
   }
-  if (ra_hasreg(type)) emit_tsi(as, MIPSI_LW, type, base, ofs ^ (LJ_BE?0:4));
+  if (ra_hasreg(dest)) {
+    if (!LJ_SOFTFP && t == IRT_NUM)
+      emit_hsi(as, MIPSI_LDC1, dest, base, ofs);
+    else
+      emit_tsi(as, MIPSI_LW, dest, base, ofs ^ (LJ_BE?4:0));
+  }
+  if (ra_hasreg(type))
+    emit_tsi(as, MIPSI_LW, type, base, ofs ^ (LJ_BE?0:4));
 }
 
 /* -- Allocations --------------------------------------------------------- */
@@ -1080,6 +1202,7 @@ static void asm_obar(ASMState *as, IRIns *ir)
 
 /* -- Arithmetic and logic operations ------------------------------------- */
 
+#if !LJ_SOFTFP
 static void asm_fparith(ASMState *as, IRIns *ir, MIPSIns mi)
 {
   Reg dest = ra_dest(as, ir, RSET_FPR);
@@ -1106,12 +1229,16 @@ static void asm_fpmath(ASMState *as, IRIns *ir)
   else
     asm_callid(as, ir, IRCALL_lj_vm_floor + ir->op2);
 }
+#endif
 
 static void asm_add(ASMState *as, IRIns *ir)
 {
+#if !LJ_SOFTFP
   if (irt_isnum(ir->t)) {
     asm_fparith(as, ir, MIPSI_ADD_D);
-  } else {
+  } else
+#endif
+  {
     Reg dest = ra_dest(as, ir, RSET_GPR);
     Reg right, left = ra_hintalloc(as, ir->op1, dest, RSET_GPR);
     if (irref_isk(ir->op2)) {
@@ -1128,9 +1255,12 @@ static void asm_add(ASMState *as, IRIns *ir)
 
 static void asm_sub(ASMState *as, IRIns *ir)
 {
+#if !LJ_SOFTFP
   if (irt_isnum(ir->t)) {
     asm_fparith(as, ir, MIPSI_SUB_D);
-  } else {
+  } else
+#endif
+  {
     Reg dest = ra_dest(as, ir, RSET_GPR);
     Reg right, left = ra_alloc2(as, ir, RSET_GPR);
     right = (left >> 8); left &= 255;
@@ -1140,9 +1270,12 @@ static void asm_sub(ASMState *as, IRIns *ir)
 
 static void asm_mul(ASMState *as, IRIns *ir)
 {
+#if !LJ_SOFTFP
   if (irt_isnum(ir->t)) {
     asm_fparith(as, ir, MIPSI_MUL_D);
-  } else {
+  } else
+#endif
+  {
     Reg dest = ra_dest(as, ir, RSET_GPR);
     Reg right, left = ra_alloc2(as, ir, RSET_GPR);
     right = (left >> 8); left &= 255;
@@ -1156,9 +1289,12 @@ static void asm_mul(ASMState *as, IRIns *ir)
 
 static void asm_neg(ASMState *as, IRIns *ir)
 {
+#if !LJ_SOFTFP
   if (irt_isnum(ir->t)) {
     asm_fpunary(as, ir, MIPSI_NEG_D);
-  } else {
+  } else
+#endif
+  {
     Reg dest = ra_dest(as, ir, RSET_GPR);
     Reg left = ra_hintalloc(as, ir->op1, dest, RSET_GPR);
     emit_dst(as, MIPSI_SUBU, dest, RID_ZERO, left);
@@ -1396,9 +1532,25 @@ static void asm_bror(ASMState *as, IRIns *ir)
   }
 }
 
+#if LJ_SOFTFP
+static void asm_sfpmin_max(ASMState *as, IRIns *ir)
+{
+  CCallInfo ci = lj_ir_callinfo[(IROp)ir->o == IR_MIN ? IRCALL_lj_vm_sfmin : IRCALL_lj_vm_sfmax];
+  IRRef args[4];
+  args[0^LJ_BE] = ir->op1;
+  args[1^LJ_BE] = (ir+1)->op1;
+  args[2^LJ_BE] = ir->op2;
+  args[3^LJ_BE] = (ir+1)->op2;
+  asm_setupresult(as, ir, &ci);
+  emit_call(as, (void *)ci.func, 0);
+  ci.func = NULL;
+  asm_gencall(as, &ci, args);
+}
+#endif
+
 static void asm_min_max(ASMState *as, IRIns *ir, int ismax)
 {
-  if (irt_isnum(ir->t)) {
+  if (!LJ_SOFTFP && irt_isnum(ir->t)) {
     Reg dest = ra_dest(as, ir, RSET_FPR);
     Reg right, left = ra_alloc2(as, ir, RSET_FPR);
     right = (left >> 8); left &= 255;
@@ -1429,11 +1581,72 @@ static void asm_min_max(ASMState *as, IRIns *ir, int ismax)
 
 /* -- Comparisons --------------------------------------------------------- */
 
+#if LJ_SOFTFP
+/* SFP comparisons. */
+static void asm_sfpcomp(ASMState *as, IRIns *ir)
+{
+  const CCallInfo *ci = &lj_ir_callinfo[IRCALL_softfp_cmp];
+  RegSet drop = RSET_SCRATCH;
+  Reg r;
+  IRRef args[4];
+  args[LJ_LE ? 0 : 1] = ir->op1; args[LJ_LE ? 1 : 0] = (ir+1)->op1;
+  args[LJ_LE ? 2 : 3] = ir->op2; args[LJ_LE ? 3 : 2] = (ir+1)->op2;
+
+  for (r = REGARG_FIRSTGPR; r <= REGARG_FIRSTGPR+3; r++) {
+    if (!rset_test(as->freeset, r) &&
+	regcost_ref(as->cost[r]) == args[r-REGARG_FIRSTGPR])
+      rset_clear(drop, r);
+  }
+  ra_evictset(as, drop);
+
+  asm_setupresult(as, ir, ci);
+
+  switch ((IROp)ir->o) {
+  case IR_LT:
+    asm_guard(as, MIPSI_BGEZ, RID_RET, 0);
+    break;
+  case IR_ULT:
+    asm_guard(as, MIPSI_BEQ, RID_RET, RID_TMP);
+    emit_loadi(as, RID_TMP, 1);
+    asm_guard(as, MIPSI_BEQ, RID_RET, RID_ZERO);
+    break;
+  case IR_GE:
+    asm_guard(as, MIPSI_BEQ, RID_RET, RID_TMP);
+    emit_loadi(as, RID_TMP, 2);
+    asm_guard(as, MIPSI_BLTZ, RID_RET, 0);
+    break;
+  case IR_LE:
+    asm_guard(as, MIPSI_BGTZ, RID_RET, 0);
+    break;
+  case IR_GT:
+    asm_guard(as, MIPSI_BEQ, RID_RET, RID_TMP);
+    emit_loadi(as, RID_TMP, 2);
+    asm_guard(as, MIPSI_BLEZ, RID_RET, 0);
+    break;
+  case IR_UGE:
+    asm_guard(as, MIPSI_BLTZ, RID_RET, 0);
+    break;
+  case IR_ULE:
+    asm_guard(as, MIPSI_BEQ, RID_RET, RID_TMP);
+    emit_loadi(as, RID_TMP, 1);
+    break;
+  case IR_UGT: case IR_ABC:
+    asm_guard(as, MIPSI_BLEZ, RID_RET, 0);
+    break;
+  case IR_EQ: case IR_NE:
+    asm_guard(as, (ir->o & 1) ? MIPSI_BEQ : MIPSI_BNE, RID_RET, RID_ZERO);
+  default:
+    break;
+  }
+  asm_gencall(as, ci, args);
+}
+#endif
+
 static void asm_comp(ASMState *as, IRIns *ir)
 {
   /* ORDER IR: LT GE LE GT  ULT UGE ULE UGT. */
   IROp op = ir->o;
-  if (irt_isnum(ir->t)) {
+  if (!LJ_SOFTFP && irt_isnum(ir->t)) {
     Reg right, left = ra_alloc2(as, ir, RSET_FPR);
     right = (left >> 8); left &= 255;
     asm_guard(as, (op&1) ? MIPSI_BC1T : MIPSI_BC1F, 0, 0);
@@ -1466,9 +1679,9 @@ static void asm_comp(ASMState *as, IRIns *ir)
 
 static void asm_equal(ASMState *as, IRIns *ir)
 {
-  Reg right, left = ra_alloc2(as, ir, irt_isnum(ir->t) ? RSET_FPR : RSET_GPR);
+  Reg right, left = ra_alloc2(as, ir, (!LJ_SOFTFP && irt_isnum(ir->t)) ? RSET_FPR : RSET_GPR);
   right = (left >> 8); left &= 255;
-  if (irt_isnum(ir->t)) {
+  if (!LJ_SOFTFP && irt_isnum(ir->t)) {
     asm_guard(as, (ir->o & 1) ? MIPSI_BC1T : MIPSI_BC1F, 0, 0);
     emit_fgh(as, MIPSI_C_EQ_D, 0, left, right);
   } else {
@@ -1518,23 +1731,48 @@ static void asm_comp64eq(ASMState *as, IRIns *ir)
 /* Hiword op of a split 64 bit op. Previous op must be the loword op. */
 static void asm_hiop(ASMState *as, IRIns *ir)
 {
-#if LJ_HASFFI
+#if LJ_HASFFI || LJ_SOFTFP
   /* HIOP is marked as a store because it needs its own DCE logic. */
   int uselo = ra_used(ir-1), usehi = ra_used(ir);  /* Loword/hiword used? */
   if (LJ_UNLIKELY(!(as->flags & JIT_F_OPT_DCE))) uselo = usehi = 1;
   if ((ir-1)->o == IR_CONV) {  /* Conversions to/from 64 bit. */
     as->curins--;  /* Always skip the CONV. */
+#if LJ_HASFFI && !LJ_SOFTFP
     if (usehi || uselo)
       asm_conv64(as, ir);
     return;
+#endif
   } else if ((ir-1)->o < IR_EQ) {  /* 64 bit integer comparisons. ORDER IR. */
     as->curins--;  /* Always skip the loword comparison. */
+#if LJ_SOFTFP
+    if (!irt_isint(ir->t)) {
+      asm_sfpcomp(as, ir-1);
+      return;
+    }
+#endif
+#if LJ_HASFFI
     asm_comp64(as, ir);
+#endif
     return;
   } else if ((ir-1)->o <= IR_NE) {  /* 64 bit integer comparisons. ORDER IR. */
     as->curins--;  /* Always skip the loword comparison. */
+#if LJ_SOFTFP
+    if (!irt_isint(ir->t)) {
+      asm_sfpcomp(as, ir-1);
+      return;
+    }
+#endif
+#if LJ_HASFFI
     asm_comp64eq(as, ir);
+#endif
     return;
+#if LJ_SOFTFP
+  } else if ((ir-1)->o == IR_MIN || (ir-1)->o == IR_MAX) {
+      as->curins--;  /* Always skip the loword min/max. */
+    if (uselo || usehi)
+      asm_sfpmin_max(as, ir-1);
+    return;
+#endif
   } else if ((ir-1)->o == IR_XSTORE) {
     as->curins--;  /* Handle both stores here. */
     if ((ir-1)->r != RID_SINK) {
@@ -1545,14 +1783,27 @@ static void asm_hiop(ASMState *as, IRIns *ir)
   }
   if (!usehi) return;  /* Skip unused hiword op for all remaining ops. */
   switch ((ir-1)->o) {
+#if LJ_HASFFI
   case IR_ADD: as->curins--; asm_add64(as, ir); break;
   case IR_SUB: as->curins--; asm_sub64(as, ir); break;
   case IR_NEG: as->curins--; asm_neg64(as, ir); break;
+#endif
+#if LJ_SOFTFP
+  case IR_SLOAD: case IR_ALOAD: case IR_HLOAD: case IR_ULOAD: case IR_VLOAD:
+  case IR_STRTO:
+    if (!uselo)
+      ra_allocref(as, ir->op1, RSET_GPR);  /* Mark lo op as used. */
+    break;
+#endif
   case IR_CALLN:
+  case IR_CALLS:
   case IR_CALLXS:
     if (!uselo)
       ra_allocref(as, ir->op1, RID2RSET(RID_RETLO));  /* Mark lo op as used. */
     break;
+#if LJ_SOFTFP
+  case IR_ASTORE: case IR_HSTORE: case IR_USTORE: case IR_TOSTR:
+#endif
   case IR_CNEWI:
     /* Nothing to do here. Handled by lo op itself. */
     break;
@@ -1619,8 +1870,19 @@ static void asm_stack_restore(ASMState *as, SnapShot *snap)
     if ((sn & SNAP_NORESTORE))
       continue;
     if (irt_isnum(ir->t)) {
+#if LJ_SOFTFP
+      Reg tmp;
+      RegSet allow = rset_exclude(RSET_GPR, RID_BASE);
+      lua_assert(irref_isk(ref));  /* LJ_SOFTFP: must be a number constant. */
+      tmp = ra_allock(as, (int32_t)ir_knum(ir)->u32.lo, allow);
+      emit_tsi(as, MIPSI_SW, tmp, RID_BASE, ofs+(LJ_BE?4:0));
+      if (rset_test(as->freeset, tmp+1)) allow = RID2RSET(tmp+1);
+      tmp = ra_allock(as, (int32_t)ir_knum(ir)->u32.hi, allow);
+      emit_tsi(as, MIPSI_SW, tmp, RID_BASE, ofs+(LJ_BE?0:4));
+#else
       Reg src = ra_alloc1(as, ref, RSET_FPR);
       emit_hsi(as, MIPSI_SDC1, src, RID_BASE, ofs);
+#endif
     } else {
       Reg type;
       RegSet allow = rset_exclude(RSET_GPR, RID_BASE);
@@ -1633,6 +1895,10 @@ static void asm_stack_restore(ASMState *as, SnapShot *snap)
       if ((sn & (SNAP_CONT|SNAP_FRAME))) {
 	if (s == 0) continue;  /* Do not overwrite link to previous frame. */
 	type = ra_allock(as, (int32_t)(*flinks--), allow);
+#if LJ_SOFTFP
+      } else if ((sn & SNAP_SOFTFPNUM)) {
+	type = ra_alloc1(as, ref+1, rset_exclude(RSET_GPR, RID_BASE));
+#endif
       } else {
 	type = ra_allock(as, (int32_t)irt_toitype(ir->t), allow);
       }
@@ -1756,11 +2022,11 @@ static Reg asm_setup_call_slots(ASMState *as, IRIns *ir, const CCallInfo *ci)
   int nslots = 4, ngpr = REGARG_NUMGPR, nfpr = REGARG_NUMFPR;
   asm_collectargs(as, ir, ci, args);
   for (i = 0; i < nargs; i++) {
-    if (args[i] && irt_isfp(IR(args[i])->t) &&
+    if (!LJ_SOFTFP && args[i] && irt_isfp(IR(args[i])->t) &&
 	nfpr > 0 && !(ci->flags & CCI_VARARG)) {
       nfpr--;
       ngpr -= irt_isnum(IR(args[i])->t) ? 2 : 1;
-    } else if (args[i] && irt_isnum(IR(args[i])->t)) {
+    } else if (!LJ_SOFTFP && args[i] && irt_isnum(IR(args[i])->t)) {
       nfpr = 0;
       ngpr = ngpr & ~1;
       if (ngpr > 0) ngpr -= 2; else nslots = (nslots+3) & ~1;
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_asm_ppc.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_asm_ppc.h
index 7deeb66e51f..0ebed40fdaa 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_asm_ppc.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_asm_ppc.h
@@ -1,6 +1,6 @@
 /*
 ** PPC IR assembler (SSA IR -> machine code).
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 /* -- Register allocator extensions --------------------------------------- */
@@ -298,7 +298,7 @@ static void asm_gencall(ASMState *as, const CCallInfo *ci, IRRef *args)
 static void asm_setupresult(ASMState *as, IRIns *ir, const CCallInfo *ci)
 {
   RegSet drop = RSET_SCRATCH;
-  int hiop = ((ir+1)->o == IR_HIOP);
+  int hiop = ((ir+1)->o == IR_HIOP && !irt_isnil((ir+1)->t));
   if ((ci->flags & CCI_NOFPRCLOBBER))
     drop &= ~RSET_FPR;
   if (ra_hasreg(ir->r))
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_asm_x86.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_asm_x86.h
index 941d09192c2..512e05346e6 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_asm_x86.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_asm_x86.h
@@ -1,6 +1,6 @@
 /*
 ** x86/x64 IR assembler (SSA IR -> machine code).
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 /* -- Guard handling ------------------------------------------------------ */
@@ -531,7 +531,7 @@ static void asm_gencall(ASMState *as, const CCallInfo *ci, IRRef *args)
 static void asm_setupresult(ASMState *as, IRIns *ir, const CCallInfo *ci)
 {
   RegSet drop = RSET_SCRATCH;
-  int hiop = (LJ_32 && (ir+1)->o == IR_HIOP);
+  int hiop = (LJ_32 && (ir+1)->o == IR_HIOP && !irt_isnil((ir+1)->t));
   if ((ci->flags & CCI_NOFPRCLOBBER))
     drop &= ~RSET_FPR;
   if (ra_hasreg(ir->r))
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_bc.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_bc.c
index a8f444c26e1..f038769c220 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_bc.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_bc.c
@@ -1,6 +1,6 @@
 /*
 ** Bytecode instruction modes.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_bc_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_bc.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_bc.h
index 64c1bcda35a..78826068693 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_bc.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_bc.h
@@ -1,6 +1,6 @@
 /*
 ** Bytecode instruction format.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_BC_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_bcdump.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_bcdump.h
index c38983146bb..3752f151249 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_bcdump.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_bcdump.h
@@ -1,6 +1,6 @@
 /*
 ** Bytecode dump definitions.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_BCDUMP_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_bcread.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_bcread.c
index 5e5021773d7..455c9d8242d 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_bcread.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_bcread.c
@@ -1,6 +1,6 @@
 /*
 ** Bytecode reader.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_bcread_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_bcwrite.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_bcwrite.c
index b2c09738387..4728305932a 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_bcwrite.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_bcwrite.c
@@ -1,6 +1,6 @@
 /*
 ** Bytecode writer.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_bcwrite_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_buf.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_buf.c
index 023bb9aac8f..6251b075af2 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_buf.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_buf.c
@@ -1,6 +1,6 @@
 /*
 ** Buffer handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_buf_c
@@ -77,7 +77,6 @@ SBuf *lj_buf_putmem(SBuf *sb, const void *q, MSize len)
   return sb;
 }
 
-#if LJ_HASJIT
 SBuf * LJ_FASTCALL lj_buf_putchar(SBuf *sb, int c)
 {
   char *p = lj_buf_more(sb, 1);
@@ -85,7 +84,6 @@ SBuf * LJ_FASTCALL lj_buf_putchar(SBuf *sb, int c)
   setsbufP(sb, p);
   return sb;
 }
-#endif
 
 SBuf * LJ_FASTCALL lj_buf_putstr(SBuf *sb, GCstr *s)
 {
@@ -186,7 +184,7 @@ SBuf *lj_buf_puttab(SBuf *sb, GCtab *t, GCstr *sep, int32_t i, int32_t e)
       } else if (tvisint(o)) {
 	p = lj_strfmt_wint(lj_buf_more(sb, STRFMT_MAXBUF_INT+seplen), intV(o));
       } else if (tvisnum(o)) {
-	p = lj_strfmt_wnum(lj_buf_more(sb, STRFMT_MAXBUF_NUM+seplen), o);
+	p = lj_buf_more(lj_strfmt_putfnum(sb, STRFMT_G14, numV(o)), seplen);
       } else {
 	goto badtype;
       }
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_buf.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_buf.h
index 1cf1780b020..fb632ee231c 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_buf.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_buf.h
@@ -1,6 +1,6 @@
 /*
 ** Buffer handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_BUF_H
@@ -67,9 +67,7 @@ static LJ_AINLINE char *lj_buf_more(SBuf *sb, MSize sz)
 
 /* Low-level buffer put operations */
 LJ_FUNC SBuf *lj_buf_putmem(SBuf *sb, const void *q, MSize len);
-#if LJ_HASJIT
 LJ_FUNC SBuf * LJ_FASTCALL lj_buf_putchar(SBuf *sb, int c);
-#endif
 LJ_FUNC SBuf * LJ_FASTCALL lj_buf_putstr(SBuf *sb, GCstr *s);
 
 static LJ_AINLINE char *lj_buf_wmem(char *p, const void *q, MSize len)
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_carith.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_carith.c
index 9032ea32410..6102dcaa776 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_carith.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_carith.c
@@ -1,6 +1,6 @@
 /*
 ** C data arithmetic.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #include "lj_obj.h"
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_carith.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_carith.h
index da8320f3066..b3bdff8a761 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_carith.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_carith.h
@@ -1,6 +1,6 @@
 /*
 ** C data arithmetic.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_CARITH_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_ccall.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_ccall.c
index 5ab5b60daab..eb7c1ee0d58 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_ccall.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_ccall.c
@@ -1,6 +1,6 @@
 /*
 ** FFI C call handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #include "lj_obj.h"
@@ -418,6 +418,18 @@
   /* Complex values are returned in 1 or 2 FPRs. */ \
   cc->retref = 0;
 
+#if LJ_ABI_SOFTFP
+#define CCALL_HANDLE_COMPLEXRET2 \
+  if (ctr->size == 2*sizeof(float)) {  /* Copy complex float from GPRs. */ \
+    ((intptr_t *)dp)[0] = cc->gpr[0]; \
+    ((intptr_t *)dp)[1] = cc->gpr[1]; \
+  } else {  /* Copy complex double from GPRs. */ \
+    ((intptr_t *)dp)[0] = cc->gpr[0]; \
+    ((intptr_t *)dp)[1] = cc->gpr[1]; \
+    ((intptr_t *)dp)[2] = cc->gpr[2]; \
+    ((intptr_t *)dp)[3] = cc->gpr[3]; \
+  }
+#else
 #define CCALL_HANDLE_COMPLEXRET2 \
   if (ctr->size == 2*sizeof(float)) {  /* Copy complex float from FPRs. */ \
     ((float *)dp)[0] = cc->fpr[0].f; \
@@ -426,6 +438,7 @@
     ((double *)dp)[0] = cc->fpr[0].d; \
     ((double *)dp)[1] = cc->fpr[1].d; \
   }
+#endif
 
 #define CCALL_HANDLE_STRUCTARG \
   /* Pass all structs by value in registers and/or on the stack. */
@@ -433,6 +446,22 @@
 #define CCALL_HANDLE_COMPLEXARG \
   /* Pass complex by value in 2 or 4 GPRs. */
 
+#define CCALL_HANDLE_GPR \
+  if ((d->info & CTF_ALIGN) > CTALIGN_PTR) \
+    ngpr = (ngpr + 1u) & ~1u;  /* Align to regpair. */ \
+  if (ngpr < maxgpr) { \
+    dp = &cc->gpr[ngpr]; \
+    if (ngpr + n > maxgpr) { \
+     nsp += ngpr + n - maxgpr;  /* Assumes contiguous gpr/stack fields. */ \
+     if (nsp > CCALL_MAXSTACK) goto err_nyi;  /* Too many arguments. */ \
+     ngpr = maxgpr; \
+    } else { \
+     ngpr += n; \
+    } \
+    goto done; \
+  }
+
+#if !LJ_ABI_SOFTFP	/* MIPS32 hard-float */
 #define CCALL_HANDLE_REGARG \
   if (isfp && nfpr < CCALL_NARG_FPR && !(ct->info & CTF_VARARG)) { \
     /* Try to pass argument in FPRs. */ \
@@ -441,24 +470,18 @@
     goto done; \
   } else {  /* Try to pass argument in GPRs. */ \
     nfpr = CCALL_NARG_FPR; \
-    if ((d->info & CTF_ALIGN) > CTALIGN_PTR) \
-      ngpr = (ngpr + 1u) & ~1u;  /* Align to regpair. */ \
-    if (ngpr < maxgpr) { \
-      dp = &cc->gpr[ngpr]; \
-      if (ngpr + n > maxgpr) { \
-	nsp += ngpr + n - maxgpr;  /* Assumes contiguous gpr/stack fields. */ \
-	if (nsp > CCALL_MAXSTACK) goto err_nyi;  /* Too many arguments. */ \
-	ngpr = maxgpr; \
-      } else { \
-	ngpr += n; \
-      } \
-      goto done; \
-    } \
+    CCALL_HANDLE_GPR \
   }
+#else			/* MIPS32 soft-float */
+#define CCALL_HANDLE_REGARG CCALL_HANDLE_GPR
+#endif
 
+#if !LJ_ABI_SOFTFP
+/* On MIPS64 soft-float, position of float return values is endian-dependant. */
 #define CCALL_HANDLE_RET \
   if (ctype_isfp(ctr->info) && ctr->size == sizeof(float)) \
     sp = (uint8_t *)&cc->fpr[0].f;
+#endif
 
 #else
 #error "Missing calling convention definitions for this architecture"
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_ccall.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_ccall.h
index 91983feebd7..a77afae3f87 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_ccall.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_ccall.h
@@ -1,6 +1,6 @@
 /*
 ** FFI C call handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_CCALL_H
@@ -98,9 +98,9 @@ typedef double FPRArg;
 #elif LJ_TARGET_MIPS
 
 #define CCALL_NARG_GPR		4
-#define CCALL_NARG_FPR		2
+#define CCALL_NARG_FPR		(LJ_ABI_SOFTFP ? 0 : 2)
 #define CCALL_NRET_GPR		2
-#define CCALL_NRET_FPR		2
+#define CCALL_NRET_FPR		(LJ_ABI_SOFTFP ? 0 : 2)
 #define CCALL_SPS_EXTRA		7
 #define CCALL_SPS_FREE		1
 
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_ccallback.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_ccallback.c
index 065c329fa7e..43c29e41265 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_ccallback.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_ccallback.c
@@ -1,6 +1,6 @@
 /*
 ** FFI C callback handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #include "lj_obj.h"
@@ -427,6 +427,15 @@ void lj_ccallback_mcode_free(CTState *cts)
 
 #elif LJ_TARGET_MIPS
 
+#define CALLBACK_HANDLE_GPR \
+  if (n > 1) ngpr = (ngpr + 1u) & ~1u;  /* Align to regpair. */ \
+  if (ngpr + n <= maxgpr) { \
+    sp = &cts->cb.gpr[ngpr]; \
+    ngpr += n; \
+    goto done; \
+  }
+
+#if !LJ_ABI_SOFTFP	/* MIPS32 hard-float */
 #define CALLBACK_HANDLE_REGARG \
   if (isfp && nfpr < CCALL_NARG_FPR) {  /* Try to pass argument in FPRs. */ \
     sp = (void *)((uint8_t *)&cts->cb.fpr[nfpr] + ((LJ_BE && n==1) ? 4 : 0)); \
@@ -434,13 +443,13 @@ void lj_ccallback_mcode_free(CTState *cts)
     goto done; \
   } else {  /* Try to pass argument in GPRs. */ \
     nfpr = CCALL_NARG_FPR; \
-    if (n > 1) ngpr = (ngpr + 1u) & ~1u;  /* Align to regpair. */ \
-    if (ngpr + n <= maxgpr) { \
-      sp = &cts->cb.gpr[ngpr]; \
-      ngpr += n; \
-      goto done; \
-    } \
+    CALLBACK_HANDLE_GPR \
   }
+#else			/* MIPS32 soft-float */
+#define CALLBACK_HANDLE_REGARG \
+  CALLBACK_HANDLE_GPR \
+  UNUSED(isfp);
+#endif
 
 #define CALLBACK_HANDLE_RET \
   if (ctype_isfp(ctr->info) && ctr->size == sizeof(float)) \
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_ccallback.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_ccallback.h
index 83dbe048b5b..99c778d1a50 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_ccallback.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_ccallback.h
@@ -1,6 +1,6 @@
 /*
 ** FFI C callback handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_CCALLBACK_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_cconv.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_cconv.c
index 8a270766fb9..81f3c871c57 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_cconv.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_cconv.c
@@ -1,6 +1,6 @@
 /*
 ** C type conversions.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #include "lj_obj.h"
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_cconv.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_cconv.h
index 2bd50ff46e9..35e72cbb00a 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_cconv.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_cconv.h
@@ -1,6 +1,6 @@
 /*
 ** C type conversions.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_CCONV_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_cdata.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_cdata.c
index 5cd2c1140ef..05e27dad1ab 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_cdata.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_cdata.c
@@ -1,6 +1,6 @@
 /*
 ** C data management.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #include "lj_obj.h"
@@ -49,6 +49,15 @@ GCcdata *lj_cdata_newv(lua_State *L, CTypeID id, CTSize sz, CTSize align)
   return cd;
 }
 
+/* Allocate arbitrary C data object. */
+GCcdata *lj_cdata_newx(CTState *cts, CTypeID id, CTSize sz, CTInfo info)
+{
+  if (!(info & CTF_VLA) && ctype_align(info) <= CT_MEMALIGN)
+    return lj_cdata_new(cts, id, sz);
+  else
+    return lj_cdata_newv(cts->L, id, sz, ctype_align(info));
+}
+
 /* Free a C data object. */
 void LJ_FASTCALL lj_cdata_free(global_State *g, GCcdata *cd)
 {
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_cdata.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_cdata.h
index c8975be1c9f..ee5b740dbd7 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_cdata.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_cdata.h
@@ -1,6 +1,6 @@
 /*
 ** C data management.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_CDATA_H
@@ -60,6 +60,8 @@ static LJ_AINLINE GCcdata *lj_cdata_new_(lua_State *L, CTypeID id, CTSize sz)
 LJ_FUNC GCcdata *lj_cdata_newref(CTState *cts, const void *pp, CTypeID id);
 LJ_FUNC GCcdata *lj_cdata_newv(lua_State *L, CTypeID id, CTSize sz,
 			       CTSize align);
+LJ_FUNC GCcdata *lj_cdata_newx(CTState *cts, CTypeID id, CTSize sz,
+			       CTInfo info);
 
 LJ_FUNC void LJ_FASTCALL lj_cdata_free(global_State *g, GCcdata *cd);
 LJ_FUNC void lj_cdata_setfin(lua_State *L, GCcdata *cd, GCobj *obj,
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_clib.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_clib.c
index 1e927ebe99e..922dbfaec8c 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_clib.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_clib.c
@@ -1,6 +1,6 @@
 /*
 ** FFI C library loader.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #include "lj_obj.h"
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_clib.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_clib.h
index e5dc98e1cd7..ce3ab85a8bb 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_clib.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_clib.h
@@ -1,6 +1,6 @@
 /*
 ** FFI C library loader.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_CLIB_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_cparse.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_cparse.c
index f212bd36820..7ec4a5eebfa 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_cparse.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_cparse.c
@@ -1,6 +1,6 @@
 /*
 ** C declaration parser.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #include "lj_obj.h"
@@ -1744,6 +1744,16 @@ static void cp_pragma(CPState *cp, BCLine pragmaline)
   }
 }
 
+/* Handle line number. */
+static void cp_line(CPState *cp, BCLine hashline)
+{
+  BCLine newline = cp->val.u32;
+  /* TODO: Handle file name and include it in error messages. */
+  while (cp->tok != CTOK_EOF && cp->linenumber == hashline)
+    cp_next(cp);
+  cp->linenumber = newline;
+}
+
 /* Parse multiple C declarations of types or extern identifiers. */
 static void cp_decl_multi(CPState *cp)
 {
@@ -1756,12 +1766,23 @@ static void cp_decl_multi(CPState *cp)
       continue;
     }
     if (cp->tok == '#') {  /* Workaround, since we have no preprocessor, yet. */
-      BCLine pragmaline = cp->linenumber;
-      if (!(cp_next(cp) == CTOK_IDENT &&
-	    cp->str->hash == H_(f5e6b4f8,1d509107)))  /* pragma */
+      BCLine hashline = cp->linenumber;
+      CPToken tok = cp_next(cp);
+      if (tok == CTOK_INTEGER) {
+	cp_line(cp, hashline);
+	continue;
+      } else if (tok == CTOK_IDENT &&
+		 cp->str->hash == H_(187aab88,fcb60b42)) { /* line */
+	if (cp_next(cp) != CTOK_INTEGER) cp_err_token(cp, tok);
+	cp_line(cp, hashline);
+	continue;
+      } else if (tok == CTOK_IDENT &&
+	  cp->str->hash == H_(f5e6b4f8,1d509107)) { /* pragma */
+	cp_pragma(cp, hashline);
+	continue;
+      } else {
 	cp_errmsg(cp, cp->tok, LJ_ERR_XSYMBOL);
-      cp_pragma(cp, pragmaline);
-      continue;
+      }
     }
     scl = cp_decl_spec(cp, &decl, CDF_TYPEDEF|CDF_EXTERN|CDF_STATIC);
     if ((cp->tok == ';' || cp->tok == CTOK_EOF) &&
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_cparse.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_cparse.h
index 441580de6fe..bfd1a9bb4d0 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_cparse.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_cparse.h
@@ -1,6 +1,6 @@
 /*
 ** C declaration parser.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_CPARSE_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_crecord.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_crecord.c
index e200cc99423..c0f7e3d7957 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_crecord.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_crecord.c
@@ -1,6 +1,6 @@
 /*
 ** Trace recorder for C data operations.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_ffrecord_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_crecord.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_crecord.h
index 59f342a1d9a..7a058813191 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_crecord.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_crecord.h
@@ -1,6 +1,6 @@
 /*
 ** Trace recorder for C data operations.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_CRECORD_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_ctype.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_ctype.c
index 2e23c994bb0..bc47cc5b927 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_ctype.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_ctype.c
@@ -1,6 +1,6 @@
 /*
 ** C type management.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #include "lj_obj.h"
@@ -14,6 +14,7 @@
 #include "lj_strfmt.h"
 #include "lj_ctype.h"
 #include "lj_ccallback.h"
+#include "lj_buf.h"
 
 /* -- C type definitions -------------------------------------------------- */
 
@@ -38,6 +39,8 @@
   _("uint64_t",			UINT64) \
   _("intptr_t",			INT_PSZ) \
   _("uintptr_t",		UINT_PSZ) \
+  /* From POSIX. */ \
+  _("ssize_t",			INT_PSZ) \
   /* End of typedef list. */
 
 /* Keywords (only the ones we actually care for). */
@@ -569,19 +572,18 @@ GCstr *lj_ctype_repr_int64(lua_State *L, uint64_t n, int isunsigned)
 /* Convert complex to string with 'i' or 'I' suffix. */
 GCstr *lj_ctype_repr_complex(lua_State *L, void *sp, CTSize size)
 {
-  char buf[2*STRFMT_MAXBUF_NUM+2+1], *p = buf;
+  SBuf *sb = lj_buf_tmp_(L);
   TValue re, im;
   if (size == 2*sizeof(double)) {
     re.n = *(double *)sp; im.n = ((double *)sp)[1];
   } else {
     re.n = (double)*(float *)sp; im.n = (double)((float *)sp)[1];
   }
-  p = lj_strfmt_wnum(p, &re);
-  if (!(im.u32.hi & 0x80000000u) || im.n != im.n) *p++ = '+';
-  p = lj_strfmt_wnum(p, &im);
-  *p = *(p-1) >= 'a' ? 'I' : 'i';
-  p++;
-  return lj_str_new(L, buf, p-buf);
+  lj_strfmt_putfnum(sb, STRFMT_G14, re.n);
+  if (!(im.u32.hi & 0x80000000u) || im.n != im.n) lj_buf_putchar(sb, '+');
+  lj_strfmt_putfnum(sb, STRFMT_G14, im.n);
+  lj_buf_putchar(sb, sbufP(sb)[-1] >= 'a' ? 'I' : 'i');
+  return lj_buf_str(L, sb);
 }
 
 /* -- C type state -------------------------------------------------------- */
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_ctype.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_ctype.h
index 6639547a431..e9b426f0dc9 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_ctype.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_ctype.h
@@ -1,6 +1,6 @@
 /*
 ** C type management.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_CTYPE_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_debug.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_debug.c
index 3226d03b9e1..153035a90b2 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_debug.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_debug.c
@@ -1,6 +1,6 @@
 /*
 ** Debugging and introspection.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_debug_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_debug.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_debug.h
index 11d308a41b3..1028688d145 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_debug.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_debug.h
@@ -1,6 +1,6 @@
 /*
 ** Debugging and introspection.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_DEBUG_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_def.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_def.h
index 04bf00c89be..6b898838ef2 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_def.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_def.h
@@ -1,6 +1,6 @@
 /*
 ** LuaJIT common internal definitions.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_DEF_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_dispatch.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_dispatch.c
index 1a07371cacf..36b920add7f 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_dispatch.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_dispatch.c
@@ -1,6 +1,6 @@
 /*
 ** Instruction dispatch handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_dispatch_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_dispatch.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_dispatch.h
index 1e247e38286..827080770da 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_dispatch.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_dispatch.h
@@ -1,6 +1,6 @@
 /*
 ** Instruction dispatch handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_DISPATCH_H
@@ -14,6 +14,22 @@
 
 #if LJ_TARGET_MIPS
 /* Need our own global offset table for the dreaded MIPS calling conventions. */
+
+#ifndef _LJ_VM_H
+LJ_ASMF int32_t LJ_FASTCALL lj_vm_modi(int32_t a, int32_t b);
+#endif
+
+#if LJ_SOFTFP
+#ifndef _LJ_IRCALL_H
+extern double __adddf3(double a, double b);
+extern double __subdf3(double a, double b);
+extern double __muldf3(double a, double b);
+extern double __divdf3(double a, double b);
+#endif
+#define SFGOTDEF(_)	_(sqrt) _(__adddf3) _(__subdf3) _(__muldf3) _(__divdf3)
+#else
+#define SFGOTDEF(_)
+#endif
 #if LJ_HASJIT
 #define JITGOTDEF(_)	_(lj_trace_exit) _(lj_trace_hot)
 #else
@@ -28,18 +44,19 @@
 #define GOTDEF(_) \
   _(floor) _(ceil) _(trunc) _(log) _(log10) _(exp) _(sin) _(cos) _(tan) \
   _(asin) _(acos) _(atan) _(sinh) _(cosh) _(tanh) _(frexp) _(modf) _(atan2) \
-  _(pow) _(fmod) _(ldexp) \
+  _(pow) _(fmod) _(ldexp) _(lj_vm_modi) \
   _(lj_dispatch_call) _(lj_dispatch_ins) _(lj_dispatch_stitch) \
   _(lj_dispatch_profile) _(lj_err_throw) \
   _(lj_ffh_coroutine_wrap_err) _(lj_func_closeuv) _(lj_func_newL_gc) \
   _(lj_gc_barrieruv) _(lj_gc_step) _(lj_gc_step_fixtop) _(lj_meta_arith) \
   _(lj_meta_call) _(lj_meta_cat) _(lj_meta_comp) _(lj_meta_equal) \
   _(lj_meta_for) _(lj_meta_istype) _(lj_meta_len) _(lj_meta_tget) \
-  _(lj_meta_tset) _(lj_state_growstack) _(lj_strfmt_num) \
+  _(lj_meta_tset) _(lj_state_growstack) _(lj_strfmt_number) \
   _(lj_str_new) _(lj_tab_dup) _(lj_tab_get) _(lj_tab_getinth) _(lj_tab_len) \
   _(lj_tab_new) _(lj_tab_newkey) _(lj_tab_next) _(lj_tab_reasize) \
   _(lj_tab_setinth) _(lj_buf_putstr_reverse) _(lj_buf_putstr_lower) \
-  _(lj_buf_putstr_upper) _(lj_buf_tostr) JITGOTDEF(_) FFIGOTDEF(_)
+  _(lj_buf_putstr_upper) _(lj_buf_tostr) \
+  JITGOTDEF(_) FFIGOTDEF(_) SFGOTDEF(_)
 
 enum {
 #define GOTENUM(name) LJ_GOT_##name,
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_emit_arm.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_emit_arm.h
index 45ce519ef6b..47fee5fcd85 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_emit_arm.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_emit_arm.h
@@ -1,6 +1,6 @@
 /*
 ** ARM instruction emitter.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 /* -- Constant encoding --------------------------------------------------- */
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_emit_mips.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_emit_mips.h
index 8e7ee66fb1a..fdebe94b49b 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_emit_mips.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_emit_mips.h
@@ -1,6 +1,6 @@
 /*
 ** MIPS instruction emitter.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 /* -- Emit basic instructions --------------------------------------------- */
@@ -152,16 +152,18 @@ static void emit_jmp(ASMState *as, MCode *target)
   emit_branch(as, MIPSI_B, RID_ZERO, RID_ZERO, (target));
 }
 
-static void emit_call(ASMState *as, void *target)
+static void emit_call(ASMState *as, void *target, int needcfa)
 {
   MCode *p = as->mcp;
   *--p = MIPSI_NOP;
-  if ((((uintptr_t)target ^ (uintptr_t)p) >> 28) == 0)
+  if ((((uintptr_t)target ^ (uintptr_t)p) >> 28) == 0) {
     *--p = MIPSI_JAL | (((uintptr_t)target >>2) & 0x03ffffffu);
-  else  /* Target out of range: need indirect call. */
+  } else {  /* Target out of range: need indirect call. */
     *--p = MIPSI_JALR | MIPSF_S(RID_CFUNCADDR);
+    needcfa = 1;
+  }
   as->mcp = p;
-  ra_allockreg(as, i32ptr(target), RID_CFUNCADDR);
+  if (needcfa) ra_allockreg(as, i32ptr(target), RID_CFUNCADDR);
 }
 
 /* -- Emit generic operations --------------------------------------------- */
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_emit_ppc.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_emit_ppc.h
index 087860ed382..4eb933ea549 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_emit_ppc.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_emit_ppc.h
@@ -1,6 +1,6 @@
 /*
 ** PPC instruction emitter.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 /* -- Emit basic instructions --------------------------------------------- */
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_emit_x86.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_emit_x86.h
index ac42db3e20f..caf30859ace 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_emit_x86.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_emit_x86.h
@@ -1,6 +1,6 @@
 /*
 ** x86/x64 instruction emitter.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 /* -- Emit basic instructions --------------------------------------------- */
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_err.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_err.c
index 9ac0c988fc9..01b86d1129d 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_err.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_err.c
@@ -1,6 +1,6 @@
 /*
 ** Error handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_err_c
@@ -190,13 +190,6 @@ static void *err_unwind(lua_State *L, void *stopcf, int errcode)
 ** since various OS, distros and compilers mess up the header installation.
 */
 
-typedef struct _Unwind_Exception
-{
-  uint64_t exclass;
-  void (*excleanup)(int, struct _Unwind_Exception *);
-  uintptr_t p1, p2;
-} __attribute__((__aligned__)) _Unwind_Exception;
-
 typedef struct _Unwind_Context _Unwind_Context;
 
 #define _URC_OK			0
@@ -206,8 +199,20 @@ typedef struct _Unwind_Context _Unwind_Context;
 #define _URC_CONTINUE_UNWIND	8
 #define _URC_FAILURE		9
 
+#define LJ_UEXCLASS		0x4c55414a49543200ULL	/* LUAJIT2\0 */
+#define LJ_UEXCLASS_MAKE(c)	(LJ_UEXCLASS | (uint64_t)(c))
+#define LJ_UEXCLASS_CHECK(cl)	(((cl) ^ LJ_UEXCLASS) <= 0xff)
+#define LJ_UEXCLASS_ERRCODE(cl)	((int)((cl) & 0xff))
+
 #if !LJ_TARGET_ARM
 
+typedef struct _Unwind_Exception
+{
+  uint64_t exclass;
+  void (*excleanup)(int, struct _Unwind_Exception *);
+  uintptr_t p1, p2;
+} __attribute__((__aligned__)) _Unwind_Exception;
+
 extern uintptr_t _Unwind_GetCFA(_Unwind_Context *);
 extern void _Unwind_SetGR(_Unwind_Context *, int, uintptr_t);
 extern void _Unwind_SetIP(_Unwind_Context *, uintptr_t);
@@ -219,11 +224,6 @@ extern int _Unwind_RaiseException(_Unwind_Exception *);
 #define _UA_HANDLER_FRAME	4
 #define _UA_FORCE_UNWIND	8
 
-#define LJ_UEXCLASS		0x4c55414a49543200ULL	/* LUAJIT2\0 */
-#define LJ_UEXCLASS_MAKE(c)	(LJ_UEXCLASS | (uint64_t)(c))
-#define LJ_UEXCLASS_CHECK(cl)	(((cl) ^ LJ_UEXCLASS) <= 0xff)
-#define LJ_UEXCLASS_ERRCODE(cl)	((int)((cl) & 0xff))
-
 /* DWARF2 personality handler referenced from interpreter .eh_frame. */
 LJ_FUNCA int lj_err_unwind_dwarf(int version, int actions,
   uint64_t uexclass, _Unwind_Exception *uex, _Unwind_Context *ctx)
@@ -302,10 +302,23 @@ static void err_raise_ext(int errcode)
 }
 #endif
 
-#else
+#else /* LJ_TARGET_ARM */
+
+#define _US_VIRTUAL_UNWIND_FRAME	0
+#define _US_UNWIND_FRAME_STARTING	1
+#define _US_ACTION_MASK			3
+#define _US_FORCE_UNWIND		8
+
+typedef struct _Unwind_Control_Block _Unwind_Control_Block;
+typedef struct _Unwind_Context _Unwind_Context;
+
+struct _Unwind_Control_Block {
+  uint64_t exclass;
+  uint32_t misc[20];
+};
 
-extern void _Unwind_DeleteException(void *);
-extern int __gnu_unwind_frame (void *, _Unwind_Context *);
+extern int _Unwind_RaiseException(_Unwind_Control_Block *);
+extern int __gnu_unwind_frame(_Unwind_Control_Block *, _Unwind_Context *);
 extern int _Unwind_VRS_Set(_Unwind_Context *, int, uint32_t, int, void *);
 extern int _Unwind_VRS_Get(_Unwind_Context *, int, uint32_t, int, void *);
 
@@ -321,34 +334,57 @@ static inline void _Unwind_SetGR(_Unwind_Context *ctx, int r, uint32_t v)
   _Unwind_VRS_Set(ctx, 0, r, 0, &v);
 }
 
-#define _US_VIRTUAL_UNWIND_FRAME	0
-#define _US_UNWIND_FRAME_STARTING	1
-#define _US_ACTION_MASK			3
-#define _US_FORCE_UNWIND		8
+extern void lj_vm_unwind_ext(void);
 
 /* ARM unwinder personality handler referenced from interpreter .ARM.extab. */
-LJ_FUNCA int lj_err_unwind_arm(int state, void *ucb, _Unwind_Context *ctx)
+LJ_FUNCA int lj_err_unwind_arm(int state, _Unwind_Control_Block *ucb,
+			       _Unwind_Context *ctx)
 {
   void *cf = (void *)_Unwind_GetGR(ctx, 13);
   lua_State *L = cframe_L(cf);
-  if ((state & _US_ACTION_MASK) == _US_VIRTUAL_UNWIND_FRAME) {
-    setstrV(L, L->top++, lj_err_str(L, LJ_ERR_ERRCPP));
+  int errcode;
+
+  switch ((state & _US_ACTION_MASK)) {
+  case _US_VIRTUAL_UNWIND_FRAME:
+    if ((state & _US_FORCE_UNWIND)) break;
     return _URC_HANDLER_FOUND;
-  }
-  if ((state&(_US_ACTION_MASK|_US_FORCE_UNWIND)) == _US_UNWIND_FRAME_STARTING) {
-    _Unwind_DeleteException(ucb);
-    _Unwind_SetGR(ctx, 15, (uint32_t)(void *)lj_err_throw);
-    _Unwind_SetGR(ctx, 0, (uint32_t)L);
-    _Unwind_SetGR(ctx, 1, (uint32_t)LUA_ERRRUN);
+  case _US_UNWIND_FRAME_STARTING:
+    if (LJ_UEXCLASS_CHECK(ucb->exclass)) {
+      errcode = LJ_UEXCLASS_ERRCODE(ucb->exclass);
+    } else {
+      errcode = LUA_ERRRUN;
+      setstrV(L, L->top++, lj_err_str(L, LJ_ERR_ERRCPP));
+    }
+    cf = err_unwind(L, cf, errcode);
+    if ((state & _US_FORCE_UNWIND) || cf == NULL) break;
+    _Unwind_SetGR(ctx, 15, (uint32_t)lj_vm_unwind_ext);
+    _Unwind_SetGR(ctx, 0, (uint32_t)ucb);
+    _Unwind_SetGR(ctx, 1, (uint32_t)errcode);
+    _Unwind_SetGR(ctx, 2, cframe_unwind_ff(cf) ?
+			    (uint32_t)lj_vm_unwind_ff_eh :
+			    (uint32_t)lj_vm_unwind_c_eh);
     return _URC_INSTALL_CONTEXT;
+  default:
+    return _URC_FAILURE;
   }
   if (__gnu_unwind_frame(ucb, ctx) != _URC_OK)
     return _URC_FAILURE;
   return _URC_CONTINUE_UNWIND;
 }
 
+#if LJ_UNWIND_EXT
+static __thread _Unwind_Control_Block static_uex;
+
+static void err_raise_ext(int errcode)
+{
+  memset(&static_uex, 0, sizeof(static_uex));
+  static_uex.exclass = LJ_UEXCLASS_MAKE(errcode);
+  _Unwind_RaiseException(&static_uex);
+}
 #endif
 
+#endif /* LJ_TARGET_ARM */
+
 #elif LJ_TARGET_X64 && LJ_ABI_WIN
 
 /*
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_err.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_err.h
index 03a56f0362c..6c7576137b5 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_err.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_err.h
@@ -1,6 +1,6 @@
 /*
 ** Error handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_ERR_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_errmsg.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_errmsg.h
index 7717665b038..0ed8f4e7398 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_errmsg.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_errmsg.h
@@ -1,6 +1,6 @@
 /*
 ** VM error messages.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 /* This file may be included multiple times with different ERRDEF macros. */
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_ff.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_ff.h
index 73dad9695a6..9af3b12d265 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_ff.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_ff.h
@@ -1,6 +1,6 @@
 /*
 ** Fast function IDs.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_FF_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_ffrecord.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_ffrecord.c
index a08113ca386..d05dc5d710d 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_ffrecord.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_ffrecord.c
@@ -1,6 +1,6 @@
 /*
 ** Fast function call recorder.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_ffrecord_c
@@ -96,18 +96,10 @@ static ptrdiff_t results_wanted(jit_State *J)
     return -1;
 }
 
-#ifdef LUAJIT_TRACE_STITCHING
-/* This feature is disabled for now due to a design mistake. Sorry.
-**
-** It causes unpredictable behavior and crashes when a full trace flush
-** happens with a stitching continuation still in the stack somewhere.
-*/
-
 /* Trace stitching: add continuation below frame to start a new trace. */
 static void recff_stitch(jit_State *J)
 {
   ASMFunction cont = lj_cont_stitch;
-  TraceNo traceno = J->cur.traceno;
   lua_State *L = J->L;
   TValue *base = L->base;
   const BCIns *pc = frame_pc(base-1);
@@ -120,7 +112,7 @@ static void recff_stitch(jit_State *J)
   setframe_ftsz(base+1, ((char *)(base+1) - (char *)pframe) + FRAME_CONT);
   setcont(base, cont);
   setframe_pc(base, pc);
-  if (LJ_DUALNUM) setintV(base-1, traceno); else base[-1].u64 = traceno;
+  setnilV(base-1);  /* Incorrect, but rec_check_slots() won't run anymore. */
   L->base += 2;
   L->top += 2;
 
@@ -132,7 +124,9 @@ static void recff_stitch(jit_State *J)
   trcont = lj_ir_kptr(J, (void *)cont);
 #endif
   J->base[0] = trcont | TREF_CONT;
-  J->base[-1] = LJ_DUALNUM ? lj_ir_kint(J,traceno) : lj_ir_knum_u64(J,traceno);
+  J->ktracep = lj_ir_k64_reserve(J);
+  lua_assert(irt_toitype_(IRT_P64) == LJ_TTRACE);
+  J->base[-1] = emitir(IRT(IR_XLOAD, IRT_P64), lj_ir_kptr(J, &J->ktracep->gcr), 0);
   J->base += 2;
   J->baseslot += 2;
   J->framedepth++;
@@ -181,31 +175,6 @@ static void LJ_FASTCALL recff_nyi(jit_State *J, RecordFFData *rd)
 
 /* Must stop the trace for classic C functions with arbitrary side-effects. */
 #define recff_c		recff_nyi
-#else
-/* Fallback handler for fast functions that are not recorded (yet). */
-static void LJ_FASTCALL recff_nyi(jit_State *J, RecordFFData *rd)
-{
-  setfuncV(J->L, &J->errinfo, J->fn);
-  lj_trace_err_info(J, LJ_TRERR_NYIFF);
-  UNUSED(rd);
-}
-
-/* Throw error for unsupported variant of fast function. */
-LJ_NORET static void recff_nyiu(jit_State *J, RecordFFData *rd)
-{
-  setfuncV(J->L, &J->errinfo, J->fn);
-  lj_trace_err_info(J, LJ_TRERR_NYIFFU);
-  UNUSED(rd);
-}
-
-/* Must abort the trace for classic C functions with arbitrary side-effects. */
-static void LJ_FASTCALL recff_c(jit_State *J, RecordFFData *rd)
-{
-  setfuncV(J->L, &J->errinfo, J->fn);
-  lj_trace_err_info(J, LJ_TRERR_NYICF);
-  UNUSED(rd);
-}
-#endif
 
 /* Emit BUFHDR for the global temporary buffer. */
 static TRef recff_bufhdr(jit_State *J)
@@ -466,11 +435,12 @@ static void LJ_FASTCALL recff_ipairs_aux(jit_State *J, RecordFFData *rd)
 
 static void LJ_FASTCALL recff_xpairs(jit_State *J, RecordFFData *rd)
 {
-  if (!(LJ_52 && recff_metacall(J, rd, MM_ipairs))) {
-    TRef tab = J->base[0];
-    if (tref_istab(tab)) {
+  TRef tr = J->base[0];
+  if (!((LJ_52 || (LJ_HASFFI && tref_iscdata(tr))) &&
+	recff_metacall(J, rd, MM_pairs + rd->data))) {
+    if (tref_istab(tr)) {
       J->base[0] = lj_ir_kfunc(J, funcV(&J->fn->c.upvalue[0]));
-      J->base[1] = tab;
+      J->base[1] = tr;
       J->base[2] = rd->data ? lj_ir_kint(J, 0) : TREF_NIL;
       rd->nres = 3;
     }  /* else: Interpreter will throw. */
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_ffrecord.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_ffrecord.h
index f858ca29cfc..7a188beb298 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_ffrecord.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_ffrecord.h
@@ -1,6 +1,6 @@
 /*
 ** Fast function call recorder.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_FFRECORD_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_frame.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_frame.h
index a86c36be7e5..fc0e281c2e0 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_frame.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_frame.h
@@ -1,6 +1,6 @@
 /*
 ** Stack frames.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_FRAME_H
@@ -218,6 +218,7 @@ enum { LJ_CONT_TAILCALL, LJ_CONT_FFI_CALLBACK };  /* Special continuations. */
 #define CFRAME_SHIFT_MULTRES	3
 #endif
 #elif LJ_TARGET_MIPS
+#if LJ_ARCH_HASFPU
 #define CFRAME_OFS_ERRF		124
 #define CFRAME_OFS_NRES		120
 #define CFRAME_OFS_PREV		116
@@ -227,6 +228,16 @@ enum { LJ_CONT_TAILCALL, LJ_CONT_FFI_CALLBACK };  /* Special continuations. */
 #define CFRAME_SIZE		112
 #define CFRAME_SHIFT_MULTRES	3
 #else
+#define CFRAME_OFS_ERRF		76
+#define CFRAME_OFS_NRES		72
+#define CFRAME_OFS_PREV		68
+#define CFRAME_OFS_L		64
+#define CFRAME_OFS_PC		20
+#define CFRAME_OFS_MULTRES	16
+#define CFRAME_SIZE		64
+#define CFRAME_SHIFT_MULTRES	3
+#endif
+#else
 #error "Missing CFRAME_* definitions for this architecture"
 #endif
 
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_func.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_func.c
index eb8a9dbbfd8..431a56d76df 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_func.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_func.c
@@ -1,6 +1,6 @@
 /*
 ** Function handling (prototypes, functions and upvalues).
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Portions taken verbatim or adapted from the Lua interpreter.
 ** Copyright (C) 1994-2008 Lua.org, PUC-Rio. See Copyright Notice in lua.h
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_func.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_func.h
index a6e534e7739..e0c3c555ed3 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_func.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_func.h
@@ -1,6 +1,6 @@
 /*
 ** Function handling (prototypes, functions and upvalues).
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_FUNC_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_gc.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_gc.c
index 99d664aa2a1..53f1d974cf3 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_gc.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_gc.c
@@ -1,6 +1,6 @@
 /*
 ** Garbage collector.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Major portions taken verbatim or adapted from the Lua interpreter.
 ** Copyright (C) 1994-2008 Lua.org, PUC-Rio. See Copyright Notice in lua.h
@@ -69,7 +69,7 @@ static void gc_mark(global_State *g, GCobj *o)
       gray2black(o);  /* Closed upvalues are never gray. */
   } else if (gct != ~LJ_TSTR && gct != ~LJ_TCDATA) {
     lua_assert(gct == ~LJ_TFUNC || gct == ~LJ_TTAB ||
-	       gct == ~LJ_TTHREAD || gct == ~LJ_TPROTO);
+	       gct == ~LJ_TTHREAD || gct == ~LJ_TPROTO || gct == ~LJ_TTRACE);
     setgcrefr(o->gch.gclist, g->gc.gray);
     setgcref(g->gc.gray, o);
   }
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_gc.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_gc.h
index 847eb7835d9..eee09afb5a5 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_gc.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_gc.h
@@ -1,6 +1,6 @@
 /*
 ** Garbage collector.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_GC_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_gdbjit.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_gdbjit.c
index 9b95e525840..f2bd865e600 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_gdbjit.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_gdbjit.c
@@ -1,6 +1,6 @@
 /*
 ** Client for the GDB JIT API.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_gdbjit_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_gdbjit.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_gdbjit.h
index 49c586301a8..1043bc69862 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_gdbjit.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_gdbjit.h
@@ -1,6 +1,6 @@
 /*
 ** Client for the GDB JIT API.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_GDBJIT_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_ir.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_ir.c
index 9682e05e577..63c9825475f 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_ir.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_ir.c
@@ -1,6 +1,6 @@
 /*
 ** SSA IR (Intermediate Representation) emitter.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_ir_c
@@ -209,24 +209,13 @@ void lj_ir_k64_freeall(jit_State *J)
     lj_mem_free(J2G(J), k, sizeof(K64Array));
     k = next;
   }
+  setmref(J->k64, NULL);
 }
 
-/* Find 64 bit constant in chained array or add it. */
-cTValue *lj_ir_k64_find(jit_State *J, uint64_t u64)
+/* Get new 64 bit constant slot. */
+static TValue *ir_k64_add(jit_State *J, K64Array *kp, uint64_t u64)
 {
-  K64Array *k, *kp = NULL;
   TValue *ntv;
-  MSize idx;
-  /* Search for the constant in the whole chain of arrays. */
-  for (k = mref(J->k64, K64Array); k; k = mref(k->next, K64Array)) {
-    kp = k;  /* Remember previous element in list. */
-    for (idx = 0; idx < k->numk; idx++) {  /* Search one array. */
-      TValue *tv = &k->k[idx];
-      if (tv->u64 == u64)  /* Needed for +-0/NaN/absmask. */
-	return tv;
-    }
-  }
-  /* Constant was not found, need to add it. */
   if (!(kp && kp->numk < LJ_MIN_K64SZ)) {  /* Allocate a new array. */
     K64Array *kn = lj_mem_newt(J->L, sizeof(K64Array), K64Array);
     setmref(kn->next, NULL);
@@ -242,6 +231,33 @@ cTValue *lj_ir_k64_find(jit_State *J, uint64_t u64)
   return ntv;
 }
 
+/* Find 64 bit constant in chained array or add it. */
+cTValue *lj_ir_k64_find(jit_State *J, uint64_t u64)
+{
+  K64Array *k, *kp = NULL;
+  MSize idx;
+  /* Search for the constant in the whole chain of arrays. */
+  for (k = mref(J->k64, K64Array); k; k = mref(k->next, K64Array)) {
+    kp = k;  /* Remember previous element in list. */
+    for (idx = 0; idx < k->numk; idx++) {  /* Search one array. */
+      TValue *tv = &k->k[idx];
+      if (tv->u64 == u64)  /* Needed for +-0/NaN/absmask. */
+	return tv;
+    }
+  }
+  /* Otherwise add a new constant. */
+  return ir_k64_add(J, kp, u64);
+}
+
+TValue *lj_ir_k64_reserve(jit_State *J)
+{
+  K64Array *k, *kp = NULL;
+  lj_ir_k64_find(J, 0);  /* Intern dummy 0 to protect the reserved slot. */
+  /* Find last K64Array, if any. */
+  for (k = mref(J->k64, K64Array); k; k = mref(k->next, K64Array)) kp = k;
+  return ir_k64_add(J, kp, 0);  /* Set to 0. Final value is set later. */
+}
+
 /* Intern 64 bit constant, given by its address. */
 TRef lj_ir_k64(jit_State *J, IROp op, cTValue *tv)
 {
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_ir.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_ir.h
index 56e19774c97..cd8df59d39d 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_ir.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_ir.h
@@ -1,6 +1,6 @@
 /*
 ** SSA IR (Intermediate Representation) format.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_IR_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_ircall.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_ircall.h
index 84e41ecfccb..144135a4a7f 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_ircall.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_ircall.h
@@ -1,6 +1,6 @@
 /*
 ** IR CALL* instruction definitions.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_IRCALL_H
@@ -78,6 +78,12 @@ typedef struct CCallInfo {
 #define IRCALLCOND_SOFTFP_FFI(x)	NULL
 #endif
 
+#if LJ_SOFTFP && LJ_TARGET_MIPS
+#define IRCALLCOND_SOFTFP_MIPS(x)	x
+#else
+#define IRCALLCOND_SOFTFP_MIPS(x)	NULL
+#endif
+
 #define LJ_NEED_FP64	(LJ_TARGET_ARM || LJ_TARGET_PPC || LJ_TARGET_MIPS)
 
 #if LJ_HASFFI && (LJ_SOFTFP || LJ_NEED_FP64)
@@ -189,6 +195,8 @@ typedef struct CCallInfo {
   _(SOFTFP,	softfp_cmp,		4,   N, NIL, 0) \
   _(SOFTFP,	softfp_i2d,		1,   N, NUM, 0) \
   _(SOFTFP,	softfp_d2i,		2,   N, INT, 0) \
+  _(SOFTFP_MIPS, lj_vm_sfmin,		4,   N, NUM, 0) \
+  _(SOFTFP_MIPS, lj_vm_sfmax,		4,   N, NUM, 0) \
   _(SOFTFP_FFI,	softfp_ui2d,		1,   N, NUM, 0) \
   _(SOFTFP_FFI,	softfp_f2d,		1,   N, NUM, 0) \
   _(SOFTFP_FFI,	softfp_d2ui,		2,   N, INT, 0) \
@@ -270,6 +278,22 @@ LJ_DATA const CCallInfo lj_ir_callinfo[IRCALL__MAX+1];
 #define fp64_f2l __aeabi_f2lz
 #define fp64_f2ul __aeabi_f2ulz
 #endif
+#elif LJ_TARGET_MIPS
+#define softfp_add __adddf3
+#define softfp_sub __subdf3
+#define softfp_mul __muldf3
+#define softfp_div __divdf3
+#define softfp_cmp __ledf2
+#define softfp_i2d __floatsidf
+#define softfp_d2i __fixdfsi
+#define softfp_ui2d __floatunsidf
+#define softfp_f2d __extendsfdf2
+#define softfp_d2ui __fixunsdfsi
+#define softfp_d2f __truncdfsf2
+#define softfp_i2f __floatsisf
+#define softfp_ui2f __floatunsisf
+#define softfp_f2i __fixsfsi
+#define softfp_f2ui __fixunssfsi
 #else
 #error "Missing soft-float definitions for target architecture"
 #endif
@@ -290,6 +314,10 @@ extern float softfp_ui2f(uint32_t a);
 extern int32_t softfp_f2i(float a);
 extern uint32_t softfp_f2ui(float a);
 #endif
+#if LJ_TARGET_MIPS
+extern double lj_vm_sfmin(double a, double b);
+extern double lj_vm_sfmax(double a, double b);
+#endif
 #endif
 
 #if LJ_HASFFI && LJ_NEED_FP64 && !(LJ_TARGET_ARM && LJ_SOFTFP)
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_iropt.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_iropt.h
index 4e424e70045..953740443cd 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_iropt.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_iropt.h
@@ -1,6 +1,6 @@
 /*
 ** Common header for IR emitter and optimizations.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_IROPT_H
@@ -40,6 +40,7 @@ static LJ_AINLINE IRRef lj_ir_nextins(jit_State *J)
 LJ_FUNC TRef LJ_FASTCALL lj_ir_kint(jit_State *J, int32_t k);
 LJ_FUNC void lj_ir_k64_freeall(jit_State *J);
 LJ_FUNC TRef lj_ir_k64(jit_State *J, IROp op, cTValue *tv);
+LJ_FUNC TValue *lj_ir_k64_reserve(jit_State *J);
 LJ_FUNC cTValue *lj_ir_k64_find(jit_State *J, uint64_t u64);
 LJ_FUNC TRef lj_ir_knum_u64(jit_State *J, uint64_t u64);
 LJ_FUNC TRef lj_ir_knumint(jit_State *J, lua_Number n);
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_jit.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_jit.h
index 1df56cae55e..5a51357e077 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_jit.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_jit.h
@@ -1,6 +1,6 @@
 /*
 ** Common definitions for the JIT compiler.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_JIT_H
@@ -381,6 +381,7 @@ typedef struct jit_State {
   GCRef *trace;		/* Array of traces. */
   TraceNo freetrace;	/* Start of scan for next free trace. */
   MSize sizetrace;	/* Size of trace array. */
+  TValue *ktracep;	/* Pointer to K64Array slot with GCtrace pointer. */
 
   IRRef1 chain[IR__MAX];  /* IR instruction skip-list chain anchors. */
   TRef slot[LJ_MAX_JSLOTS+LJ_STACK_EXTRA];  /* Stack slot map. */
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_lex.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_lex.c
index 8409cd78a71..0187c4267a2 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_lex.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_lex.c
@@ -1,6 +1,6 @@
 /*
 ** Lexical analyzer.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Major portions taken verbatim or adapted from the Lua interpreter.
 ** Copyright (C) 1994-2008 Lua.org, PUC-Rio. See Copyright Notice in lua.h
@@ -214,6 +214,33 @@ static void lex_string(LexState *ls, TValue *tv)
 	  c += 9;
 	}
 	break;
+      case 'u':  /* Unicode escape '\u{XX...}'. */
+	if (lex_next(ls) != '{') goto err_xesc;
+	lex_next(ls);
+	c = 0;
+	do {
+	  c = (c << 4) | (ls->c & 15u);
+	  if (!lj_char_isdigit(ls->c)) {
+	    if (!lj_char_isxdigit(ls->c)) goto err_xesc;
+	    c += 9;
+	  }
+	  if (c >= 0x110000) goto err_xesc;  /* Out of Unicode range. */
+	} while (lex_next(ls) != '}');
+	if (c < 0x800) {
+	  if (c < 0x80) break;
+	  lex_save(ls, 0xc0 | (c >> 6));
+	} else {
+	  if (c >= 0x10000) {
+	    lex_save(ls, 0xf0 | (c >> 18));
+	    lex_save(ls, 0x80 | ((c >> 12) & 0x3f));
+	  } else {
+	    if (c >= 0xd800 && c < 0xe000) goto err_xesc;  /* No surrogates. */
+	    lex_save(ls, 0xe0 | (c >> 12));
+	  }
+	  lex_save(ls, 0x80 | ((c >> 6) & 0x3f));
+	}
+	c = 0x80 | (c & 0x3f);
+	break;
       case 'z':  /* Skip whitespace. */
 	lex_next(ls);
 	while (lj_char_isspace(ls->c))
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_lex.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_lex.h
index acd2285d789..7fed1fd6137 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_lex.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_lex.h
@@ -1,6 +1,6 @@
 /*
 ** Lexical analyzer.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_LEX_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_lib.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_lib.c
index b16d0564fa7..8bdf6912a8d 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_lib.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_lib.c
@@ -1,6 +1,6 @@
 /*
 ** Library function support.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_lib_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_lib.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_lib.h
index 3fa7aa17eff..dbc04055b44 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_lib.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_lib.h
@@ -1,6 +1,6 @@
 /*
 ** Library function support.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_LIB_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_load.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_load.c
index 95a6ab0d4de..7783eee0504 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_load.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_load.c
@@ -1,6 +1,6 @@
 /*
 ** Load and dump code.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #include <errno.h>
@@ -166,3 +166,19 @@ LUA_API int lua_dump(lua_State *L, lua_Writer writer, void *data)
     return 1;
 }
 
+/* -- Luajittex needs this one because it overloads loadfile  -- */
+LUALIB_API int RESERVED_load_aux_JIT(lua_State *L, int status, int envarg)
+{
+  if (status == 0) {
+    if (tvistab(L->base+envarg-1)) {
+      GCfunc *fn = funcV(L->top-1);
+      GCtab *t = tabV(L->base+envarg-1);
+      setgcref(fn->c.env, obj2gco(t));
+      lj_gc_objbarrier(L, fn, t);
+    }
+    return 1;
+  } else {
+    setnilV(L->top-2);
+    return 2;
+  }
+}
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_mcode.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_mcode.c
index d95ebeb1fe7..3eaee0546e7 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_mcode.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_mcode.c
@@ -1,6 +1,6 @@
 /*
 ** Machine code management.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_mcode_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_mcode.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_mcode.h
index ee604523496..503e001974f 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_mcode.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_mcode.h
@@ -1,6 +1,6 @@
 /*
 ** Machine code management.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_MCODE_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_meta.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_meta.c
index 104ecf07c3d..c7993ad6264 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_meta.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_meta.c
@@ -1,6 +1,6 @@
 /*
 ** Metamethod handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Portions taken verbatim or adapted from the Lua interpreter.
 ** Copyright (C) 1994-2008 Lua.org, PUC-Rio. See Copyright Notice in lua.h
@@ -278,25 +278,25 @@ TValue *lj_meta_cat(lua_State *L, TValue *top, int left)
       */
       TValue *e, *o = top;
       uint64_t tlen = tvisstr(o) ? strV(o)->len : STRFMT_MAXBUF_NUM;
-      char *p, *buf;
+      SBuf *sb;
       do {
 	o--; tlen += tvisstr(o) ? strV(o)->len : STRFMT_MAXBUF_NUM;
       } while (--left > 0 && (tvisstr(o-1) || tvisnumber(o-1)));
       if (tlen >= LJ_MAX_STR) lj_err_msg(L, LJ_ERR_STROV);
-      p = buf = lj_buf_tmp(L, (MSize)tlen);
+      sb = lj_buf_tmp_(L);
+      lj_buf_more(sb, (MSize)tlen);
       for (e = top, top = o; o <= e; o++) {
 	if (tvisstr(o)) {
 	  GCstr *s = strV(o);
 	  MSize len = s->len;
-	  p = lj_buf_wmem(p, strdata(s), len);
+	  lj_buf_putmem(sb, strdata(s), len);
 	} else if (tvisint(o)) {
-	  p = lj_strfmt_wint(p, intV(o));
+	  lj_strfmt_putint(sb, intV(o));
 	} else {
-	  lua_assert(tvisnum(o));
-	  p = lj_strfmt_wnum(p, o);
+	  lj_strfmt_putfnum(sb, STRFMT_G14, numV(o));
 	}
       }
-      setstrV(L, top, lj_str_new(L, buf, (size_t)(p-buf)));
+      setstrV(L, top, lj_buf_str(L, sb));
     }
   } while (left >= 1);
   if (LJ_UNLIKELY(G(L)->gc.total >= G(L)->gc.threshold)) {
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_meta.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_meta.h
index 7f71633362b..52e85cba2d1 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_meta.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_meta.h
@@ -1,6 +1,6 @@
 /*
 ** Metamethod handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_META_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_obj.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_obj.c
index b78d2c8d835..1daea817ace 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_obj.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_obj.c
@@ -1,6 +1,6 @@
 /*
 ** Miscellaneous object handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_obj_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_obj.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_obj.h
index 74ed59bc726..059eb13250a 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_obj.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_obj.h
@@ -1,6 +1,6 @@
 /*
 ** LuaJIT VM tags, values and objects.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Portions taken verbatim or adapted from the Lua interpreter.
 ** Copyright (C) 1994-2008 Lua.org, PUC-Rio. See Copyright Notice in lua.h
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_dce.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_dce.c
index 7f1faafe647..e5a096af561 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_dce.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_dce.c
@@ -1,6 +1,6 @@
 /*
 ** DCE: Dead Code Elimination. Pre-LOOP only -- ASM already performs DCE.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_opt_dce_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_fold.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_fold.c
index f809a991a73..e1d136915cb 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_fold.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_fold.c
@@ -2,7 +2,7 @@
 ** FOLD: Constant Folding, Algebraic Simplifications and Reassociation.
 ** ABCelim: Array Bounds Check Elimination.
 ** CSE: Common-Subexpression Elimination.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_opt_fold_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_loop.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_loop.c
index 4b4ab7dc3a3..7978f3eeafc 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_loop.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_loop.c
@@ -1,6 +1,6 @@
 /*
 ** LOOP: Loop Optimizations.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_opt_loop_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_mem.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_mem.c
index e04a6228f4b..5549b0d02dd 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_mem.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_mem.c
@@ -3,7 +3,7 @@
 ** AA: Alias Analysis using high-level semantic disambiguation.
 ** FWD: Load Forwarding (L2L) + Store Forwarding (S2L).
 ** DSE: Dead-Store Elimination.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_opt_mem_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_narrow.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_narrow.c
index d1993452a6a..b1ab5ba8eeb 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_narrow.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_narrow.c
@@ -1,7 +1,7 @@
 /*
 ** NARROW: Narrowing of numbers to integers (double to int32_t).
 ** STRIPOV: Stripping of overflow checks.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_opt_narrow_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_sink.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_sink.c
index a98e9dfe3b4..975ee831d91 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_sink.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_sink.c
@@ -1,6 +1,6 @@
 /*
 ** SINK: Allocation Sinking and Store Sinking.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_opt_sink_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_split.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_split.c
index 81ded6c0a01..6def4161aa3 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_split.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_opt_split.c
@@ -1,6 +1,6 @@
 /*
 ** SPLIT: Split 64 bit IR instructions into 32 bit IR instructions.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_opt_split_c
@@ -192,7 +192,7 @@ static IRRef split_ptr(jit_State *J, IRIns *oir, IRRef ref)
     nref = ir->op1;
     if (ofs == 0) return nref;
   }
-  return split_emit(J, IRTI(IR_ADD), nref, lj_ir_kint(J, ofs));
+  return split_emit(J, IRT(IR_ADD, IRT_PTR), nref, lj_ir_kint(J, ofs));
 }
 
 #if LJ_HASFFI
@@ -452,11 +452,15 @@ static void split_ir(jit_State *J)
 	IRIns inslo = *nir;  /* Save/undo the emit of the lo XLOAD. */
 	J->cur.nins--;
 	hi = split_ptr(J, oir, ir->op1);  /* Insert the hiref ADD. */
+#if LJ_BE
+	hi = split_emit(J, IRT(IR_XLOAD, IRT_INT), hi, ir->op2);
+	inslo.t.irt = IRT_SOFTFP | (inslo.t.irt & IRT_GUARD);
+#endif
 	nref = lj_ir_nextins(J);
 	nir = IR(nref);
-	*nir = inslo;  /* Re-emit lo XLOAD immediately before hi XLOAD. */
-	hi = split_emit(J, IRT(IR_XLOAD, IRT_SOFTFP), hi, ir->op2);
+	*nir = inslo;  /* Re-emit lo XLOAD. */
 #if LJ_LE
+	hi = split_emit(J, IRT(IR_XLOAD, IRT_SOFTFP), hi, ir->op2);
 	ir->prev = nref;
 #else
 	ir->prev = hi; hi = nref;
@@ -596,7 +600,8 @@ static void split_ir(jit_State *J)
 	}
 #endif
 	else if (st == IRT_I64 || st == IRT_U64) {  /* 64/64 bit cast. */
-	  /* Drop cast, since assembler doesn't care. */
+	  /* Drop cast, since assembler doesn't care. But fwd both parts. */
+	  hi = hiref;
 	  goto fwdlo;
 	} else if ((ir->op2 & IRCONV_SEXT)) {  /* Sign-extend to 64 bit. */
 	  IRRef k31 = lj_ir_kint(J, 31);
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_parse.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_parse.c
index 9891897ed6f..610c861480e 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_parse.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_parse.c
@@ -1,6 +1,6 @@
 /*
 ** Lua parser (source code -> bytecode).
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Major portions taken verbatim or adapted from the Lua interpreter.
 ** Copyright (C) 1994-2008 Lua.org, PUC-Rio. See Copyright Notice in lua.h
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_parse.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_parse.h
index dc4fd405d18..b383c8971b1 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_parse.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_parse.h
@@ -1,6 +1,6 @@
 /*
 ** Lua parser (source code -> bytecode).
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_PARSE_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_profile.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_profile.c
index c7e53963b5b..95b0a621e84 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_profile.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_profile.c
@@ -1,6 +1,6 @@
 /*
 ** Low-overhead profiling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_profile_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_profile.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_profile.h
index 26cb9db380c..14c3fc0881f 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_profile.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_profile.h
@@ -1,6 +1,6 @@
 /*
 ** Low-overhead profiling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_PROFILE_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_record.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_record.c
index dc5f2d547ae..90f53af3e6b 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_record.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_record.c
@@ -1,6 +1,6 @@
 /*
 ** Trace recorder (bytecode -> SSA IR).
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_record_c
@@ -1236,12 +1236,14 @@ static void rec_idx_abc(jit_State *J, TRef asizeref, TRef ikey, uint32_t asize)
 }
 
 /* Record indexed key lookup. */
-static TRef rec_idx_key(jit_State *J, RecordIndex *ix, IRRef *rbref)
+static TRef rec_idx_key(jit_State *J, RecordIndex *ix, IRRef *rbref,
+			IRType1 *rbguard)
 {
   TRef key;
   GCtab *t = tabV(&ix->tabv);
   ix->oldv = lj_tab_get(J->L, t, &ix->keyv);  /* Lookup previous value. */
   *rbref = 0;
+  rbguard->irt = 0;
 
   /* Integer keys are looked up in the array part first. */
   key = ix->key;
@@ -1293,6 +1295,7 @@ static TRef rec_idx_key(jit_State *J, RecordIndex *ix, IRRef *rbref)
 	hslot <= 65535*(MSize)sizeof(Node)) {
       TRef node, kslot, hm;
       *rbref = J->cur.nins;  /* Mark possible rollback point. */
+      *rbguard = J->guardemit;
       hm = emitir(IRTI(IR_FLOAD), ix->tab, IRFL_TAB_HMASK);
       emitir(IRTGI(IR_EQ), hm, lj_ir_kint(J, (int32_t)t->hmask));
       node = emitir(IRT(IR_FLOAD, IRT_P32), ix->tab, IRFL_TAB_NODE);
@@ -1327,6 +1330,7 @@ TRef lj_record_idx(jit_State *J, RecordIndex *ix)
   TRef xref;
   IROp xrefop, loadop;
   IRRef rbref;
+  IRType1 rbguard;
   cTValue *oldv;
 
   while (!tref_istab(ix->tab)) { /* Handle non-table lookup. */
@@ -1373,7 +1377,7 @@ TRef lj_record_idx(jit_State *J, RecordIndex *ix)
   }
 
   /* Record the key lookup. */
-  xref = rec_idx_key(J, ix, &rbref);
+  xref = rec_idx_key(J, ix, &rbref, &rbguard);
   xrefop = IR(tref_ref(xref))->o;
   loadop = xrefop == IR_AREF ? IR_ALOAD : IR_HLOAD;
   /* The lj_meta_tset() inconsistency is gone, but better play safe. */
@@ -1388,8 +1392,10 @@ TRef lj_record_idx(jit_State *J, RecordIndex *ix)
     } else {
       res = emitir(IRTG(loadop, t), xref, 0);
     }
-    if (tref_ref(res) < rbref)  /* HREFK + load forwarded? */
+    if (tref_ref(res) < rbref) {  /* HREFK + load forwarded? */
       lj_ir_rollback(J, rbref);  /* Rollback to eliminate hmask guard. */
+      J->guardemit = rbguard;
+    }
     if (t == IRT_NIL && ix->idxchain && lj_record_mm_lookup(J, ix, MM_index))
       goto handlemm;
     if (irtype_ispri(t)) res = TREF_PRI(t);  /* Canonicalize primitives. */
@@ -1397,8 +1403,10 @@ TRef lj_record_idx(jit_State *J, RecordIndex *ix)
   } else {  /* Indexed store. */
     GCtab *mt = tabref(tabV(&ix->tabv)->metatable);
     int keybarrier = tref_isgcv(ix->key) && !tref_isnil(ix->val);
-    if (tref_ref(xref) < rbref)  /* HREFK forwarded? */
+    if (tref_ref(xref) < rbref) {  /* HREFK forwarded? */
       lj_ir_rollback(J, rbref);  /* Rollback to eliminate hmask guard. */
+      J->guardemit = rbguard;
+    }
     if (tvisnil(oldv)) {  /* Previous value was nil? */
       /* Need to duplicate the hasmm check for the early guards. */
       int hasmm = 0;
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_record.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_record.h
index 732adb47ce2..cb184e8f6b9 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_record.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_record.h
@@ -1,6 +1,6 @@
 /*
 ** Trace recorder (bytecode -> SSA IR).
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_RECORD_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_snap.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_snap.c
index d8e7987c5c2..8638d9edbfd 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_snap.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_snap.c
@@ -1,6 +1,6 @@
 /*
 ** Snapshot handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_snap_c
@@ -26,9 +26,6 @@
 #include "lj_cdata.h"
 #endif
 
-/* Some local macros to save typing. Undef'd at the end. */
-#define IR(ref)		(&J->cur.ir[(ref)])
-
 /* Pass IR on to next optimization in chain (FOLD). */
 #define emitir(ot, a, b)	(lj_ir_set(J, (ot), (a), (b)), lj_opt_fold(J))
 
@@ -73,7 +70,7 @@ static MSize snapshot_slots(jit_State *J, SnapEntry *map, BCReg nslots)
     IRRef ref = tref_ref(tr);
     if (ref) {
       SnapEntry sn = SNAP_TR(s, tr);
-      IRIns *ir = IR(ref);
+      IRIns *ir = &J->cur.ir[ref];
       if (!(sn & (SNAP_CONT|SNAP_FRAME)) &&
 	  ir->o == IR_SLOAD && ir->op1 == s && ref > retf) {
 	/* No need to snapshot unmodified non-inherited slots. */
@@ -148,8 +145,8 @@ void lj_snap_add(jit_State *J)
   MSize nsnap = J->cur.nsnap;
   MSize nsnapmap = J->cur.nsnapmap;
   /* Merge if no ins. inbetween or if requested and no guard inbetween. */
-  if (J->mergesnap ? !irt_isguard(J->guardemit) :
-      (nsnap > 0 && J->cur.snap[nsnap-1].ref == J->cur.nins)) {
+  if ((nsnap > 0 && J->cur.snap[nsnap-1].ref == J->cur.nins) ||
+      (J->mergesnap && !irt_isguard(J->guardemit))) {
     if (nsnap == 1) {  /* But preserve snap #0 PC. */
       emitir_raw(IRT(IR_NOP, IRT_NIL), 0, 0);
       goto nomerge;
@@ -407,24 +404,24 @@ static TRef snap_pref(jit_State *J, GCtrace *T, SnapEntry *map, MSize nmax,
 }
 
 /* Check whether a sunk store corresponds to an allocation. Slow path. */
-static int snap_sunk_store2(jit_State *J, IRIns *ira, IRIns *irs)
+static int snap_sunk_store2(GCtrace *T, IRIns *ira, IRIns *irs)
 {
   if (irs->o == IR_ASTORE || irs->o == IR_HSTORE ||
       irs->o == IR_FSTORE || irs->o == IR_XSTORE) {
-    IRIns *irk = IR(irs->op1);
+    IRIns *irk = &T->ir[irs->op1];
     if (irk->o == IR_AREF || irk->o == IR_HREFK)
-      irk = IR(irk->op1);
-    return (IR(irk->op1) == ira);
+      irk = &T->ir[irk->op1];
+    return (&T->ir[irk->op1] == ira);
   }
   return 0;
 }
 
 /* Check whether a sunk store corresponds to an allocation. Fast path. */
-static LJ_AINLINE int snap_sunk_store(jit_State *J, IRIns *ira, IRIns *irs)
+static LJ_AINLINE int snap_sunk_store(GCtrace *T, IRIns *ira, IRIns *irs)
 {
   if (irs->s != 255)
     return (ira + irs->s == irs);  /* Fast check. */
-  return snap_sunk_store2(J, ira, irs);
+  return snap_sunk_store2(T, ira, irs);
 }
 
 /* Replay snapshot state to setup side trace. */
@@ -487,7 +484,7 @@ void lj_snap_replay(jit_State *J, GCtrace *T)
 	} else {
 	  IRIns *irs;
 	  for (irs = ir+1; irs < irlast; irs++)
-	    if (irs->r == RID_SINK && snap_sunk_store(J, ir, irs)) {
+	    if (irs->r == RID_SINK && snap_sunk_store(T, ir, irs)) {
 	      if (snap_pref(J, T, map, nent, seen, irs->op2) == 0)
 		snap_pref(J, T, map, nent, seen, T->ir[irs->op2].op1);
 	      else if ((LJ_SOFTFP || (LJ_32 && LJ_HASFFI)) &&
@@ -521,13 +518,13 @@ void lj_snap_replay(jit_State *J, GCtrace *T)
 	    op2 = emitir_raw(IRT(IR_HIOP, IRT_I64), op2,
 			     snap_pref(J, T, map, nent, seen, (ir+1)->op2));
 	  }
-	  J->slot[snap_slot(sn)] = emitir(ir->ot, op1, op2);
+	  J->slot[snap_slot(sn)] = emitir(ir->ot & ~(IRT_MARK|IRT_ISPHI), op1, op2);
 	} else {
 	  IRIns *irs;
 	  TRef tr = emitir(ir->ot, op1, op2);
 	  J->slot[snap_slot(sn)] = tr;
 	  for (irs = ir+1; irs < irlast; irs++)
-	    if (irs->r == RID_SINK && snap_sunk_store(J, ir, irs)) {
+	    if (irs->r == RID_SINK && snap_sunk_store(T, ir, irs)) {
 	      IRIns *irr = &T->ir[irs->op1];
 	      TRef val, key = irr->op2, tmp = tr;
 	      if (irr->o != IR_FREF) {
@@ -631,8 +628,8 @@ static void snap_restoreval(jit_State *J, GCtrace *T, ExitState *ex,
     } else if (irt_isnum(t)) {
       setnumV(o, ex->fpr[r-RID_MIN_FPR]);
 #endif
-    } else if (LJ_64 && irt_islightud(t)) {
-      /* 64 bit lightuserdata which may escape already has the tag bits. */
+    } else if (LJ_64 && irt_is64(t)) {
+      /* 64 bit values that already have the tag bits. */
       o->u64 = ex->gpr[r-RID_MIN_GPR];
     } else if (irt_ispri(t)) {
       setpriV(o, irt_toitype(t));
@@ -714,8 +711,9 @@ static void snap_unsink(jit_State *J, GCtrace *T, ExitState *ex,
   if (ir->o == IR_CNEW || ir->o == IR_CNEWI) {
     CTState *cts = ctype_cts(J->L);
     CTypeID id = (CTypeID)T->ir[ir->op1].i;
-    CTSize sz = lj_ctype_size(cts, id);
-    GCcdata *cd = lj_cdata_new(cts, id, sz);
+    CTSize sz;
+    CTInfo info = lj_ctype_info(cts, id, &sz);
+    GCcdata *cd = lj_cdata_newx(cts, id, sz, info);
     setcdataV(J->L, o, cd);
     if (ir->o == IR_CNEWI) {
       uint8_t *p = (uint8_t *)cdataptr(cd);
@@ -729,7 +727,7 @@ static void snap_unsink(jit_State *J, GCtrace *T, ExitState *ex,
     } else {
       IRIns *irs, *irlast = &T->ir[T->snap[snapno].ref];
       for (irs = ir+1; irs < irlast; irs++)
-	if (irs->r == RID_SINK && snap_sunk_store(J, ir, irs)) {
+	if (irs->r == RID_SINK && snap_sunk_store(T, ir, irs)) {
 	  IRIns *iro = &T->ir[T->ir[irs->op1].op2];
 	  uint8_t *p = (uint8_t *)cd;
 	  CTSize szs;
@@ -762,7 +760,7 @@ static void snap_unsink(jit_State *J, GCtrace *T, ExitState *ex,
     settabV(J->L, o, t);
     irlast = &T->ir[T->snap[snapno].ref];
     for (irs = ir+1; irs < irlast; irs++)
-      if (irs->r == RID_SINK && snap_sunk_store(J, ir, irs)) {
+      if (irs->r == RID_SINK && snap_sunk_store(T, ir, irs)) {
 	IRIns *irk = &T->ir[irs->op1];
 	TValue tmp, *val;
 	lua_assert(irs->o == IR_ASTORE || irs->o == IR_HSTORE ||
@@ -863,7 +861,6 @@ const BCIns *lj_snap_restore(jit_State *J, void *exptr)
   return pc;
 }
 
-#undef IR
 #undef emitir_raw
 #undef emitir
 
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_snap.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_snap.h
index 9a125be7fb9..1d3379bc6f4 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_snap.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_snap.h
@@ -1,6 +1,6 @@
 /*
 ** Snapshot handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_SNAP_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_state.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_state.c
index 84b4d113a2b..66bf439f822 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_state.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_state.c
@@ -1,6 +1,6 @@
 /*
 ** State and stack handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Portions taken verbatim or adapted from the Lua interpreter.
 ** Copyright (C) 1994-2008 Lua.org, PUC-Rio. See Copyright Notice in lua.h
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_state.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_state.h
index 687889a2613..e128d3211b3 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_state.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_state.h
@@ -1,6 +1,6 @@
 /*
 ** State and stack handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_STATE_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_str.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_str.c
index 3bc8079f37c..086072c3807 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_str.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_str.c
@@ -1,6 +1,6 @@
 /*
 ** String handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_str_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_str.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_str.h
index d8465de663b..bb306c142ba 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_str.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_str.h
@@ -1,6 +1,6 @@
 /*
 ** String handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_STR_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_strfmt.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_strfmt.c
index d54e796ae2a..7c7d81d360f 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_strfmt.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_strfmt.c
@@ -1,6 +1,6 @@
 /*
 ** String formatting.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #include <stdio.h>
@@ -18,7 +18,7 @@
 /* -- Format parser ------------------------------------------------------- */
 
 static const uint8_t strfmt_map[('x'-'A')+1] = {
-  STRFMT_A,0,0,0,STRFMT_E,0,STRFMT_G,0,0,0,0,0,0,
+  STRFMT_A,0,0,0,STRFMT_E,STRFMT_F,STRFMT_G,0,0,0,0,0,0,
   0,0,0,0,0,0,0,0,0,0,STRFMT_X,0,0,
   0,0,0,0,0,0,
   STRFMT_A,0,STRFMT_C,STRFMT_D,STRFMT_E,STRFMT_F,STRFMT_G,0,STRFMT_I,0,0,0,0,
@@ -89,24 +89,6 @@ retlit:
 
 /* -- Raw conversions ----------------------------------------------------- */
 
-/* Write number to bufer. */
-char * LJ_FASTCALL lj_strfmt_wnum(char *p, cTValue *o)
-{
-  if (LJ_LIKELY((o->u32.hi << 1) < 0xffe00000)) {  /* Finite? */
-#if __BIONIC__
-    if (tvismzero(o)) { *p++ = '-'; *p++ = '0'; return p; }
-#endif
-    return p + lua_number2str(p, o->n);
-  } else if (((o->u32.hi & 0x000fffff) | o->u32.lo) != 0) {
-    *p++ = 'n'; *p++ = 'a'; *p++ = 'n';
-  } else if ((o->u32.hi & 0x80000000) == 0) {
-    *p++ = 'i'; *p++ = 'n'; *p++ = 'f';
-  } else {
-    *p++ = '-'; *p++ = 'i'; *p++ = 'n'; *p++ = 'f';
-  }
-  return p;
-}
-
 #define WINT_R(x, sh, sc) \
   { uint32_t d = (x*(((1<<sh)+sc-1)/sc))>>sh; x -= d*sc; *p++ = (char)('0'+d); }
 
@@ -168,21 +150,22 @@ char * LJ_FASTCALL lj_strfmt_wuleb128(char *p, uint32_t v)
   return p;
 }
 
-/* Return string or write number to buffer and return pointer to start. */
-const char *lj_strfmt_wstrnum(char *buf, cTValue *o, MSize *lenp)
+/* Return string or write number to tmp buffer and return pointer to start. */
+const char *lj_strfmt_wstrnum(lua_State *L, cTValue *o, MSize *lenp)
 {
+  SBuf *sb;
   if (tvisstr(o)) {
     *lenp = strV(o)->len;
     return strVdata(o);
   } else if (tvisint(o)) {
-    *lenp = (MSize)(lj_strfmt_wint(buf, intV(o)) - buf);
-    return buf;
+    sb = lj_strfmt_putint(lj_buf_tmp_(L), intV(o));
   } else if (tvisnum(o)) {
-    *lenp = (MSize)(lj_strfmt_wnum(buf, o) - buf);
-    return buf;
+    sb = lj_strfmt_putfnum(lj_buf_tmp_(L), STRFMT_G14, o->n);
   } else {
     return NULL;
   }
+  *lenp = sbuflen(sb);
+  return sbufB(sb);
 }
 
 /* -- Unformatted conversions to buffer ----------------------------------- */
@@ -198,8 +181,7 @@ SBuf * LJ_FASTCALL lj_strfmt_putint(SBuf *sb, int32_t k)
 /* Add number to buffer. */
 SBuf * LJ_FASTCALL lj_strfmt_putnum(SBuf *sb, cTValue *o)
 {
-  setsbufP(sb, lj_strfmt_wnum(lj_buf_more(sb, STRFMT_MAXBUF_NUM), o));
-  return sb;
+  return lj_strfmt_putfnum(sb, STRFMT_G14, o->n);
 }
 #endif
 
@@ -360,63 +342,6 @@ SBuf *lj_strfmt_putfnum_uint(SBuf *sb, SFormat sf, lua_Number n)
   return lj_strfmt_putfxint(sb, sf, (uint64_t)k);
 }
 
-/* Max. sprintf buffer size needed. At least #string.format("%.99f", -1e308). */
-#define STRFMT_FMTNUMBUF	512
-
-/* Add formatted floating-point number to buffer. */
-SBuf *lj_strfmt_putfnum(SBuf *sb, SFormat sf, lua_Number n)
-{
-  TValue tv;
-  tv.n = n;
-  if (LJ_UNLIKELY((tv.u32.hi << 1) >= 0xffe00000)) {
-    /* Canonicalize output of non-finite values. */
-    MSize width = STRFMT_WIDTH(sf), len = 3;
-    int prefix = 0, ch = (sf & STRFMT_F_UPPER) ? 0x202020 : 0;
-    char *p;
-    if (((tv.u32.hi & 0x000fffff) | tv.u32.lo) != 0) {
-      ch ^= ('n' << 16) | ('a' << 8) | 'n';
-      if ((sf & STRFMT_F_SPACE)) prefix = ' ';
-    } else {
-      ch ^= ('i' << 16) | ('n' << 8) | 'f';
-      if ((tv.u32.hi & 0x80000000)) prefix = '-';
-      else if ((sf & STRFMT_F_PLUS)) prefix = '+';
-      else if ((sf & STRFMT_F_SPACE)) prefix = ' ';
-    }
-    if (prefix) len = 4;
-    p = lj_buf_more(sb, width > len ? width : len);
-    if (!(sf & STRFMT_F_LEFT)) while (width-- > len) *p++ = ' ';
-    if (prefix) *p++ = prefix;
-    *p++ = (char)(ch >> 16); *p++ = (char)(ch >> 8); *p++ = (char)ch;
-    if ((sf & STRFMT_F_LEFT)) while (width-- > len) *p++ = ' ';
-    setsbufP(sb, p);
-  } else {  /* Delegate to sprintf() for now. */
-    uint8_t width = (uint8_t)STRFMT_WIDTH(sf), prec = (uint8_t)STRFMT_PREC(sf);
-    char fmt[1+5+2+3+1+1], *p = fmt;
-    *p++ = '%';
-    if ((sf & STRFMT_F_LEFT)) *p++ = '-';
-    if ((sf & STRFMT_F_PLUS)) *p++ = '+';
-    if ((sf & STRFMT_F_ZERO)) *p++ = '0';
-    if ((sf & STRFMT_F_SPACE)) *p++ = ' ';
-    if ((sf & STRFMT_F_ALT)) *p++ = '#';
-    if (width) {
-      uint8_t x = width / 10, y = width % 10;
-      if (x) *p++ = '0' + x;
-      *p++ = '0' + y;
-    }
-    if (prec != 255) {
-      uint8_t x = prec / 10, y = prec % 10;
-      *p++ = '.';
-      if (x) *p++ = '0' + x;
-      *p++ = '0' + y;
-    }
-    *p++ = (0x67666561 >> (STRFMT_FP(sf)<<3)) ^ ((sf & STRFMT_F_UPPER)?0x20:0);
-    *p = '\0';
-    p = lj_buf_more(sb, STRFMT_FMTNUMBUF);
-    setsbufP(sb, p + sprintf(p, fmt, n));
-  }
-  return sb;
-}
-
 /* -- Conversions to strings ---------------------------------------------- */
 
 /* Convert integer to string. */
@@ -427,14 +352,6 @@ GCstr * LJ_FASTCALL lj_strfmt_int(lua_State *L, int32_t k)
   return lj_str_new(L, buf, len);
 }
 
-/* Convert number to string. */
-GCstr * LJ_FASTCALL lj_strfmt_num(lua_State *L, cTValue *o)
-{
-  char buf[STRFMT_MAXBUF_NUM];
-  MSize len = (MSize)(lj_strfmt_wnum(buf, o) - buf);
-  return lj_str_new(L, buf, len);
-}
-
 /* Convert integer or number to string. */
 GCstr * LJ_FASTCALL lj_strfmt_number(lua_State *L, cTValue *o)
 {
@@ -510,12 +427,9 @@ const char *lj_strfmt_pushvf(lua_State *L, const char *fmt, va_list argp)
     case STRFMT_UINT:
       lj_strfmt_putfxint(sb, sf, va_arg(argp, uint32_t));
       break;
-    case STRFMT_NUM: {
-      TValue tv;
-      tv.n = va_arg(argp, lua_Number);
-      setsbufP(sb, lj_strfmt_wnum(lj_buf_more(sb, STRFMT_MAXBUF_NUM), &tv));
+    case STRFMT_NUM:
+      lj_strfmt_putfnum(sb, STRFMT_G14, va_arg(argp, lua_Number));
       break;
-      }
     case STRFMT_STR: {
       const char *s = va_arg(argp, char *);
       if (s == NULL) s = "(null)";
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_strfmt.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_strfmt.h
index dcfaf2e393b..a38bc7c38e1 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_strfmt.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_strfmt.h
@@ -1,6 +1,6 @@
 /*
 ** String formatting.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_STRFMT_H
@@ -64,11 +64,12 @@ typedef enum FormatType {
 #define STRFMT_S	(STRFMT_STR)
 #define STRFMT_U	(STRFMT_UINT)
 #define STRFMT_X	(STRFMT_UINT|STRFMT_T_HEX)
+#define STRFMT_G14	(STRFMT_G | ((14+1) << STRFMT_SH_PREC))
 
 /* Maximum buffer sizes for conversions. */
 #define STRFMT_MAXBUF_XINT	(1+22)  /* '0' prefix + uint64_t in octal. */
 #define STRFMT_MAXBUF_INT	(1+10)  /* Sign + int32_t in decimal. */
-#define STRFMT_MAXBUF_NUM	LUAI_MAXNUMBER2STR
+#define STRFMT_MAXBUF_NUM	32  /* Must correspond with STRFMT_G14. */
 #define STRFMT_MAXBUF_PTR	(2+2*sizeof(ptrdiff_t))  /* "0x" + hex ptr. */
 
 /* Format parser. */
@@ -83,10 +84,9 @@ static LJ_AINLINE void lj_strfmt_init(FormatState *fs, const char *p, MSize len)
 
 /* Raw conversions. */
 LJ_FUNC char * LJ_FASTCALL lj_strfmt_wint(char *p, int32_t k);
-LJ_FUNC char * LJ_FASTCALL lj_strfmt_wnum(char *p, cTValue *o);
 LJ_FUNC char * LJ_FASTCALL lj_strfmt_wptr(char *p, const void *v);
 LJ_FUNC char * LJ_FASTCALL lj_strfmt_wuleb128(char *p, uint32_t v);
-LJ_FUNC const char *lj_strfmt_wstrnum(char *buf, cTValue *o, MSize *lenp);
+LJ_FUNC const char *lj_strfmt_wstrnum(lua_State *L, cTValue *o, MSize *lenp);
 
 /* Unformatted conversions to buffer. */
 LJ_FUNC SBuf * LJ_FASTCALL lj_strfmt_putint(SBuf *sb, int32_t k);
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_strfmt_num.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_strfmt_num.c
new file mode 100644
index 00000000000..ab84fda76d2
--- /dev/null
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_strfmt_num.c
@@ -0,0 +1,591 @@
+/*
+** String formatting for floating-point numbers.
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
+** Contributed by Peter Cawley.
+*/
+
+#include <stdio.h>
+
+#define lj_strfmt_num_c
+#define LUA_CORE
+
+#include "lj_obj.h"
+#include "lj_buf.h"
+#include "lj_str.h"
+#include "lj_strfmt.h"
+
+/* -- Precomputed tables -------------------------------------------------- */
+
+/* Rescale factors to push the exponent of a number towards zero. */
+#define RESCALE_EXPONENTS(P, N) \
+  P(308), P(289), P(270), P(250), P(231), P(212), P(193), P(173), P(154), \
+  P(135), P(115), P(96), P(77), P(58), P(38), P(0), P(0), P(0), N(39), N(58), \
+  N(77), N(96), N(116), N(135), N(154), N(174), N(193), N(212), N(231), \
+  N(251), N(270), N(289)
+
+#define ONE_E_P(X) 1e+0 ## X
+#define ONE_E_N(X) 1e-0 ## X
+static const int16_t rescale_e[] = { RESCALE_EXPONENTS(-, +) };
+static const double rescale_n[] = { RESCALE_EXPONENTS(ONE_E_P, ONE_E_N) };
+#undef ONE_E_N
+#undef ONE_E_P
+
+/*
+** For p in range -70 through 57, this table encodes pairs (m, e) such that
+** 4*2^p <= (uint8_t)m*10^e, and is the smallest value for which this holds.
+*/
+static const int8_t four_ulp_m_e[] = {
+  34, -21, 68, -21, 14, -20, 28, -20, 55, -20, 2, -19, 3, -19, 5, -19, 9, -19,
+  -82, -18, 35, -18, 7, -17, -117, -17, 28, -17, 56, -17, 112, -16, -33, -16,
+  45, -16, 89, -16, -78, -15, 36, -15, 72, -15, -113, -14, 29, -14, 57, -14,
+  114, -13, -28, -13, 46, -13, 91, -12, -74, -12, 37, -12, 73, -12, 15, -11, 3,
+  -11, 59, -11, 2, -10, 3, -10, 5, -10, 1, -9, -69, -9, 38, -9, 75, -9, 15, -7,
+  3, -7, 6, -7, 12, -6, -17, -7, 48, -7, 96, -7, -65, -6, 39, -6, 77, -6, -103,
+  -5, 31, -5, 62, -5, 123, -4, -11, -4, 49, -4, 98, -4, -60, -3, 4, -2, 79, -3,
+  16, -2, 32, -2, 63, -2, 2, -1, 25, 0, 5, 1, 1, 2, 2, 2, 4, 2, 8, 2, 16, 2,
+  32, 2, 64, 2, -128, 2, 26, 2, 52, 2, 103, 3, -51, 3, 41, 4, 82, 4, -92, 4,
+  33, 4, 66, 4, -124, 5, 27, 5, 53, 5, 105, 6, 21, 6, 42, 6, 84, 6, 17, 7, 34,
+  7, 68, 7, 2, 8, 3, 8, 6, 8, 108, 9, -41, 9, 43, 10, 86, 9, -84, 10, 35, 10,
+  69, 10, -118, 11, 28, 11, 55, 12, 11, 13, 22, 13, 44, 13, 88, 13, -80, 13,
+  36, 13, 71, 13, -115, 14, 29, 14, 57, 14, 113, 15, -30, 15, 46, 15, 91, 15,
+  19, 16, 37, 16, 73, 16, 2, 17, 3, 17, 6, 17
+};
+
+/* min(2^32-1, 10^e-1) for e in range 0 through 10 */
+static uint32_t ndigits_dec_threshold[] = {
+  0, 9U, 99U, 999U, 9999U, 99999U, 999999U,
+  9999999U, 99999999U, 999999999U, 0xffffffffU
+};
+
+/* -- Helper functions ---------------------------------------------------- */
+
+/* Compute the number of digits in the decimal representation of x. */
+static MSize ndigits_dec(uint32_t x)
+{
+  MSize t = ((lj_fls(x | 1) * 77) >> 8) + 1; /* 2^8/77 is roughly log2(10) */
+  return t + (x > ndigits_dec_threshold[t]);
+}
+
+#define WINT_R(x, sh, sc) \
+  { uint32_t d = (x*(((1<<sh)+sc-1)/sc))>>sh; x -= d*sc; *p++ = (char)('0'+d); }
+
+/* Write 9-digit unsigned integer to buffer. */
+static char *lj_strfmt_wuint9(char *p, uint32_t u)
+{
+  uint32_t v = u / 10000, w;
+  u -= v * 10000;
+  w = v / 10000;
+  v -= w * 10000;
+  *p++ = (char)('0'+w);
+  WINT_R(v, 23, 1000)
+  WINT_R(v, 12, 100)
+  WINT_R(v, 10, 10)
+  *p++ = (char)('0'+v);
+  WINT_R(u, 23, 1000)
+  WINT_R(u, 12, 100)
+  WINT_R(u, 10, 10)
+  *p++ = (char)('0'+u);
+  return p;
+}
+#undef WINT_R
+
+/* -- Extended precision arithmetic --------------------------------------- */
+
+/*
+** The "nd" format is a fixed-precision decimal representation for numbers. It
+** consists of up to 64 uint32_t values, with each uint32_t storing a value
+** in the range [0, 1e9). A number in "nd" format consists of three variables:
+**
+**  uint32_t nd[64];
+**  uint32_t ndlo;
+**  uint32_t ndhi;
+**
+** The integral part of the number is stored in nd[0 ... ndhi], the value of
+** which is sum{i in [0, ndhi] | nd[i] * 10^(9*i)}. If the fractional part of
+** the number is zero, ndlo is zero. Otherwise, the fractional part is stored
+** in nd[ndlo ... 63], the value of which is taken to be
+** sum{i in [ndlo, 63] | nd[i] * 10^(9*(i-64))}.
+**
+** If the array part had 128 elements rather than 64, then every double would
+** have an exact representation in "nd" format. With 64 elements, all integral
+** doubles have an exact representation, and all non-integral doubles have
+** enough digits to make both %.99e and %.99f do the right thing.
+*/
+
+#if LJ_64
+#define ND_MUL2K_MAX_SHIFT	29
+#define ND_MUL2K_DIV1E9(val)	((uint32_t)((val) / 1000000000))
+#else
+#define ND_MUL2K_MAX_SHIFT	11
+#define ND_MUL2K_DIV1E9(val)	((uint32_t)((val) >> 9) / 1953125)
+#endif
+
+/* Multiply nd by 2^k and add carry_in (ndlo is assumed to be zero). */
+static uint32_t nd_mul2k(uint32_t* nd, uint32_t ndhi, uint32_t k,
+			 uint32_t carry_in, SFormat sf)
+{
+  uint32_t i, ndlo = 0, start = 1;
+  /* Performance hacks. */
+  if (k > ND_MUL2K_MAX_SHIFT*2 && STRFMT_FP(sf) != STRFMT_FP(STRFMT_T_FP_F)) {
+    start = ndhi - (STRFMT_PREC(sf) + 17) / 8;
+  }
+  /* Real logic. */
+  while (k >= ND_MUL2K_MAX_SHIFT) {
+    for (i = ndlo; i <= ndhi; i++) {
+      uint64_t val = ((uint64_t)nd[i] << ND_MUL2K_MAX_SHIFT) | carry_in;
+      carry_in = ND_MUL2K_DIV1E9(val);
+      nd[i] = (uint32_t)val - carry_in * 1000000000;
+    }
+    if (carry_in) {
+      nd[++ndhi] = carry_in; carry_in = 0;
+      if(start++ == ndlo) ++ndlo;
+    }
+    k -= ND_MUL2K_MAX_SHIFT;
+  }
+  if (k) {
+    for (i = ndlo; i <= ndhi; i++) {
+      uint64_t val = ((uint64_t)nd[i] << k) | carry_in;
+      carry_in = ND_MUL2K_DIV1E9(val);
+      nd[i] = (uint32_t)val - carry_in * 1000000000;
+    }
+    if (carry_in) nd[++ndhi] = carry_in;
+  }
+  return ndhi;
+}
+
+/* Divide nd by 2^k (ndlo is assumed to be zero). */
+static uint32_t nd_div2k(uint32_t* nd, uint32_t ndhi, uint32_t k, SFormat sf)
+{
+  uint32_t ndlo = 0, stop1 = ~0, stop2 = ~0;
+  /* Performance hacks. */
+  if (!ndhi) {
+    if (!nd[0]) {
+      return 0;
+    } else {
+      uint32_t s = lj_ffs(nd[0]);
+      if (s >= k) { nd[0] >>= k; return 0; }
+      nd[0] >>= s; k -= s;
+    }
+  }
+  if (k > 18) {
+    if (STRFMT_FP(sf) == STRFMT_FP(STRFMT_T_FP_F)) {
+      stop1 = 63 - (int32_t)STRFMT_PREC(sf) / 9;
+    } else {
+      int32_t floorlog2 = ndhi * 29 + lj_fls(nd[ndhi]) - k;
+      int32_t floorlog10 = (int32_t)(floorlog2 * 0.30102999566398114);
+      stop1 = 62 + (floorlog10 - (int32_t)STRFMT_PREC(sf)) / 9;
+      stop2 = 61 + ndhi - (int32_t)STRFMT_PREC(sf) / 8;
+    }
+  }
+  /* Real logic. */
+  while (k >= 9) {
+    uint32_t i = ndhi, carry = 0;
+    for (;;) {
+      uint32_t val = nd[i];
+      nd[i] = (val >> 9) + carry;
+      carry = (val & 0x1ff) * 1953125;
+      if (i == ndlo) break;
+      i = (i - 1) & 0x3f;
+    }
+    if (ndlo != stop1 && ndlo != stop2) {
+      if (carry) { ndlo = (ndlo - 1) & 0x3f; nd[ndlo] = carry; }
+      if (!nd[ndhi]) { ndhi = (ndhi - 1) & 0x3f; stop2--; }
+    } else if (!nd[ndhi]) {
+      if (ndhi != ndlo) { ndhi = (ndhi - 1) & 0x3f; stop2--; }
+      else return ndlo;
+    }
+    k -= 9;
+  }
+  if (k) {
+    uint32_t mask = (1U << k) - 1, mul = 1000000000 >> k, i = ndhi, carry = 0;
+    for (;;) {
+      uint32_t val = nd[i];
+      nd[i] = (val >> k) + carry;
+      carry = (val & mask) * mul;
+      if (i == ndlo) break;
+      i = (i - 1) & 0x3f;
+    }
+    if (carry) { ndlo = (ndlo - 1) & 0x3f; nd[ndlo] = carry; }
+  }
+  return ndlo;
+}
+
+/* Add m*10^e to nd (assumes ndlo <= e/9 <= ndhi and 0 <= m <= 9). */
+static uint32_t nd_add_m10e(uint32_t* nd, uint32_t ndhi, uint8_t m, int32_t e)
+{
+  uint32_t i, carry;
+  if (e >= 0) {
+    i = (uint32_t)e/9;
+    carry = m * (ndigits_dec_threshold[e - (int32_t)i*9] + 1);
+  } else {
+    int32_t f = (e-8)/9;
+    i = (uint32_t)(64 + f);
+    carry = m * (ndigits_dec_threshold[e - f*9] + 1);
+  }
+  for (;;) {
+    uint32_t val = nd[i] + carry;
+    if (LJ_UNLIKELY(val >= 1000000000)) {
+      val -= 1000000000;
+      nd[i] = val;
+      if (LJ_UNLIKELY(i == ndhi)) {
+	ndhi = (ndhi + 1) & 0x3f;
+	nd[ndhi] = 1;
+	break;
+      }
+      carry = 1;
+      i = (i + 1) & 0x3f;
+    } else {
+      nd[i] = val;
+      break;
+    }
+  }
+  return ndhi;
+}
+
+/* Test whether two "nd" values are equal in their most significant digits. */
+static int nd_similar(uint32_t* nd, uint32_t ndhi, uint32_t* ref, MSize hilen,
+		      MSize prec)
+{
+  char nd9[9], ref9[9];
+  if (hilen <= prec) {
+    if (LJ_UNLIKELY(nd[ndhi] != *ref)) return 0;
+    prec -= hilen; ref--; ndhi = (ndhi - 1) & 0x3f;
+    if (prec >= 9) {
+      if (LJ_UNLIKELY(nd[ndhi] != *ref)) return 0;
+      prec -= 9; ref--; ndhi = (ndhi - 1) & 0x3f;
+    }
+  } else {
+    prec -= hilen - 9;
+  }
+  lua_assert(prec < 9);
+  lj_strfmt_wuint9(nd9, nd[ndhi]);
+  lj_strfmt_wuint9(ref9, *ref);
+  return !memcmp(nd9, ref9, prec) && (nd9[prec] < '5') == (ref9[prec] < '5');
+}
+
+/* -- Formatted conversions to buffer ------------------------------------- */
+
+/* Write formatted floating-point number to either sb or p. */
+static char *lj_strfmt_wfnum(SBuf *sb, SFormat sf, lua_Number n, char *p)
+{
+  MSize width = STRFMT_WIDTH(sf), prec = STRFMT_PREC(sf), len;
+  TValue t;
+  t.n = n;
+  if (LJ_UNLIKELY((t.u32.hi << 1) >= 0xffe00000)) {
+    /* Handle non-finite values uniformly for %a, %e, %f, %g. */
+    int prefix = 0, ch = (sf & STRFMT_F_UPPER) ? 0x202020 : 0;
+    if (((t.u32.hi & 0x000fffff) | t.u32.lo) != 0) {
+      ch ^= ('n' << 16) | ('a' << 8) | 'n';
+      if ((sf & STRFMT_F_SPACE)) prefix = ' ';
+    } else {
+      ch ^= ('i' << 16) | ('n' << 8) | 'f';
+      if ((t.u32.hi & 0x80000000)) prefix = '-';
+      else if ((sf & STRFMT_F_PLUS)) prefix = '+';
+      else if ((sf & STRFMT_F_SPACE)) prefix = ' ';
+    }
+    len = 3 + (prefix != 0);
+    if (!p) p = lj_buf_more(sb, width > len ? width : len);
+    if (!(sf & STRFMT_F_LEFT)) while (width-- > len) *p++ = ' ';
+    if (prefix) *p++ = prefix;
+    *p++ = (char)(ch >> 16); *p++ = (char)(ch >> 8); *p++ = (char)ch;
+  } else if (STRFMT_FP(sf) == STRFMT_FP(STRFMT_T_FP_A)) {
+    /* %a */
+    const char *hexdig = (sf & STRFMT_F_UPPER) ? "0123456789ABCDEFPX"
+					       : "0123456789abcdefpx";
+    int32_t e = (t.u32.hi >> 20) & 0x7ff;
+    char prefix = 0, eprefix = '+';
+    if (t.u32.hi & 0x80000000) prefix = '-';
+    else if ((sf & STRFMT_F_PLUS)) prefix = '+';
+    else if ((sf & STRFMT_F_SPACE)) prefix = ' ';
+    t.u32.hi &= 0xfffff;
+    if (e) {
+      t.u32.hi |= 0x100000;
+      e -= 1023;
+    } else if (t.u32.lo | t.u32.hi) {
+      /* Non-zero denormal - normalise it. */
+      uint32_t shift = t.u32.hi ? 20-lj_fls(t.u32.hi) : 52-lj_fls(t.u32.lo);
+      e = -1022 - shift;
+      t.u64 <<= shift;
+    }
+    /* abs(n) == t.u64 * 2^(e - 52) */
+    /* If n != 0, bit 52 of t.u64 is set, and is the highest set bit. */
+    if ((int32_t)prec < 0) {
+      /* Default precision: use smallest precision giving exact result. */
+      prec = t.u32.lo ? 13-lj_ffs(t.u32.lo)/4 : 5-lj_ffs(t.u32.hi|0x100000)/4;
+    } else if (prec < 13) {
+      /* Precision is sufficiently low as to maybe require rounding. */
+      t.u64 += (((uint64_t)1) << (51 - prec*4));
+    }
+    if (e < 0) {
+      eprefix = '-';
+      e = -e;
+    }
+    len = 5 + ndigits_dec((uint32_t)e) + prec + (prefix != 0)
+	    + ((prec | (sf & STRFMT_F_ALT)) != 0);
+    if (!p) p = lj_buf_more(sb, width > len ? width : len);
+    if (!(sf & (STRFMT_F_LEFT | STRFMT_F_ZERO))) {
+      while (width-- > len) *p++ = ' ';
+    }
+    if (prefix) *p++ = prefix;
+    *p++ = '0';
+    *p++ = hexdig[17]; /* x or X */
+    if ((sf & (STRFMT_F_LEFT | STRFMT_F_ZERO)) == STRFMT_F_ZERO) {
+      while (width-- > len) *p++ = '0';
+    }
+    *p++ = '0' + (t.u32.hi >> 20); /* Usually '1', sometimes '0' or '2'. */
+    if ((prec | (sf & STRFMT_F_ALT))) {
+      /* Emit fractional part. */
+      char *q = p + 1 + prec;
+      *p = '.';
+      if (prec < 13) t.u64 >>= (52 - prec*4);
+      else while (prec > 13) p[prec--] = '0';
+      while (prec) { p[prec--] = hexdig[t.u64 & 15]; t.u64 >>= 4; }
+      p = q;
+    }
+    *p++ = hexdig[16]; /* p or P */
+    *p++ = eprefix; /* + or - */
+    p = lj_strfmt_wint(p, e);
+  } else {
+    /* %e or %f or %g - begin by converting n to "nd" format. */
+    uint32_t nd[64];
+    uint32_t ndhi = 0, ndlo, i;
+    int32_t e = (t.u32.hi >> 20) & 0x7ff, ndebias = 0;
+    char prefix = 0, *q;
+    if (t.u32.hi & 0x80000000) prefix = '-';
+    else if ((sf & STRFMT_F_PLUS)) prefix = '+';
+    else if ((sf & STRFMT_F_SPACE)) prefix = ' ';
+    prec += ((int32_t)prec >> 31) & 7; /* Default precision is 6. */
+    if (STRFMT_FP(sf) == STRFMT_FP(STRFMT_T_FP_G)) {
+      /* %g - decrement precision if non-zero (to make it like %e). */
+      prec--;
+      prec ^= (uint32_t)((int32_t)prec >> 31);
+    }
+    if ((sf & STRFMT_T_FP_E) && prec < 14 && n != 0) {
+      /* Precision is sufficiently low that rescaling will probably work. */
+      if ((ndebias = rescale_e[e >> 6])) {
+	t.n = n * rescale_n[e >> 6];
+	t.u64 -= 2; /* Convert 2ulp below (later we convert 2ulp above). */
+	nd[0] = 0x100000 | (t.u32.hi & 0xfffff);
+	e = ((t.u32.hi >> 20) & 0x7ff) - 1075 - (ND_MUL2K_MAX_SHIFT < 29);
+	goto load_t_lo; rescale_failed:
+	t.n = n;
+	e = (t.u32.hi >> 20) & 0x7ff;
+	ndebias = ndhi = 0;
+      }
+    }
+    nd[0] = t.u32.hi & 0xfffff;
+    if (e == 0) e++; else nd[0] |= 0x100000;
+    e -= 1043;
+    if (t.u32.lo) {
+      e -= 32 + (ND_MUL2K_MAX_SHIFT < 29); load_t_lo:
+#if ND_MUL2K_MAX_SHIFT >= 29
+      nd[0] = (nd[0] << 3) | (t.u32.lo >> 29);
+      ndhi = nd_mul2k(nd, ndhi, 29, t.u32.lo & 0x1fffffff, sf);
+#elif ND_MUL2K_MAX_SHIFT >= 11
+      ndhi = nd_mul2k(nd, ndhi, 11, t.u32.lo >> 21, sf);
+      ndhi = nd_mul2k(nd, ndhi, 11, (t.u32.lo >> 10) & 0x7ff, sf);
+      ndhi = nd_mul2k(nd, ndhi, 11, (t.u32.lo <<  1) & 0x7ff, sf);
+#else
+#error "ND_MUL2K_MAX_SHIFT too small"
+#endif
+    }
+    if (e >= 0) {
+      ndhi = nd_mul2k(nd, ndhi, (uint32_t)e, 0, sf);
+      ndlo = 0;
+    } else {
+      ndlo = nd_div2k(nd, ndhi, (uint32_t)-e, sf);
+      if (ndhi && !nd[ndhi]) ndhi--;
+    }
+    /* abs(n) == nd * 10^ndebias (for slightly loose interpretation of ==) */
+    if ((sf & STRFMT_T_FP_E)) {
+      /* %e or %g - assume %e and start by calculating nd's exponent (nde). */
+      char eprefix = '+';
+      int32_t nde = -1;
+      MSize hilen;
+      if (ndlo && !nd[ndhi]) {
+	ndhi = 64; do {} while (!nd[--ndhi]);
+	nde -= 64 * 9;
+      }
+      hilen = ndigits_dec(nd[ndhi]);
+      nde += ndhi * 9 + hilen;
+      if (ndebias) {
+	/*
+	** Rescaling was performed, but this introduced some error, and might
+	** have pushed us across a rounding boundary. We check whether this
+	** error affected the result by introducing even more error (2ulp in
+	** either direction), and seeing whether a roundary boundary was
+	** crossed. Having already converted the -2ulp case, we save off its
+	** most significant digits, convert the +2ulp case, and compare them.
+	*/
+	int32_t eidx = e + 70 + (ND_MUL2K_MAX_SHIFT < 29)
+			 + (t.u32.lo >= 0xfffffffe && !(~t.u32.hi << 12));
+	const int8_t *m_e = four_ulp_m_e + eidx * 2;
+	lua_assert(0 <= eidx && eidx < 128);
+	nd[33] = nd[ndhi];
+	nd[32] = nd[(ndhi - 1) & 0x3f];
+	nd[31] = nd[(ndhi - 2) & 0x3f];
+	nd_add_m10e(nd, ndhi, (uint8_t)*m_e, m_e[1]);
+	if (LJ_UNLIKELY(!nd_similar(nd, ndhi, nd + 33, hilen, prec + 1))) {
+	  goto rescale_failed;
+	}
+      }
+      if ((int32_t)(prec - nde) < (0x3f & -(int32_t)ndlo) * 9) {
+	/* Precision is sufficiently low as to maybe require rounding. */
+	ndhi = nd_add_m10e(nd, ndhi, 5, nde - prec - 1);
+	nde += (hilen != ndigits_dec(nd[ndhi]));
+      }
+      nde += ndebias;
+      if ((sf & STRFMT_T_FP_F)) {
+	/* %g */
+	if ((int32_t)prec >= nde && nde >= -4) {
+	  if (nde < 0) ndhi = 0;
+	  prec -= nde;
+	  goto g_format_like_f;
+	} else if (!(sf & STRFMT_F_ALT) && prec && width > 5) {
+	  /* Decrease precision in order to strip trailing zeroes. */
+	  char tail[9];
+	  uint32_t maxprec = hilen - 1 + ((ndhi - ndlo) & 0x3f) * 9;
+	  if (prec >= maxprec) prec = maxprec;
+	  else ndlo = (ndhi - (((int32_t)(prec - hilen) + 9) / 9)) & 0x3f;
+	  i = prec - hilen - (((ndhi - ndlo) & 0x3f) * 9) + 10;
+	  lj_strfmt_wuint9(tail, nd[ndlo]);
+	  while (prec && tail[--i] == '0') {
+	    prec--;
+	    if (!i) {
+	      if (ndlo == ndhi) { prec = 0; break; }
+	      lj_strfmt_wuint9(tail, nd[++ndlo]);
+	      i = 9;
+	    }
+	  }
+	}
+      }
+      if (nde < 0) {
+	/* Make nde non-negative. */
+	eprefix = '-';
+	nde = -nde;
+      }
+      len = 3 + prec + (prefix != 0) + ndigits_dec((uint32_t)nde) + (nde < 10)
+	      + ((prec | (sf & STRFMT_F_ALT)) != 0);
+      if (!p) p = lj_buf_more(sb, (width > len ? width : len) + 5);
+      if (!(sf & (STRFMT_F_LEFT | STRFMT_F_ZERO))) {
+	while (width-- > len) *p++ = ' ';
+      }
+      if (prefix) *p++ = prefix;
+      if ((sf & (STRFMT_F_LEFT | STRFMT_F_ZERO)) == STRFMT_F_ZERO) {
+	while (width-- > len) *p++ = '0';
+      }
+      q = lj_strfmt_wint(p + 1, nd[ndhi]);
+      p[0] = p[1]; /* Put leading digit in the correct place. */
+      if ((prec | (sf & STRFMT_F_ALT))) {
+	/* Emit fractional part. */
+	p[1] = '.'; p += 2;
+	prec -= (q - p); p = q; /* Account for the digits already emitted. */
+	/* Then emit chunks of 9 digits (this may emit 8 digits too many). */
+	for (i = ndhi; (int32_t)prec > 0 && i != ndlo; prec -= 9) {
+	  i = (i - 1) & 0x3f;
+	  p = lj_strfmt_wuint9(p, nd[i]);
+	}
+	if ((sf & STRFMT_T_FP_F) && !(sf & STRFMT_F_ALT)) {
+	  /* %g (and not %#g) - strip trailing zeroes. */
+	  p += (int32_t)prec & ((int32_t)prec >> 31);
+	  while (p[-1] == '0') p--;
+	  if (p[-1] == '.') p--;
+	} else {
+	  /* %e (or %#g) - emit trailing zeroes. */
+	  while ((int32_t)prec > 0) { *p++ = '0'; prec--; }
+	  p += (int32_t)prec;
+	}
+      } else {
+	p++;
+      }
+      *p++ = (sf & STRFMT_F_UPPER) ? 'E' : 'e';
+      *p++ = eprefix; /* + or - */
+      if (nde < 10) *p++ = '0'; /* Always at least two digits of exponent. */
+      p = lj_strfmt_wint(p, nde);
+    } else {
+      /* %f (or, shortly, %g in %f style) */
+      if (prec < (MSize)(0x3f & -(int32_t)ndlo) * 9) {
+	/* Precision is sufficiently low as to maybe require rounding. */
+	ndhi = nd_add_m10e(nd, ndhi, 5, 0 - prec - 1);
+      }
+      g_format_like_f:
+      if ((sf & STRFMT_T_FP_E) && !(sf & STRFMT_F_ALT) && prec && width) {
+	/* Decrease precision in order to strip trailing zeroes. */
+	if (ndlo) {
+	  /* nd has a fractional part; we need to look at its digits. */
+	  char tail[9];
+	  uint32_t maxprec = (64 - ndlo) * 9;
+	  if (prec >= maxprec) prec = maxprec;
+	  else ndlo = 64 - (prec + 8) / 9;
+	  i = prec - ((63 - ndlo) * 9);
+	  lj_strfmt_wuint9(tail, nd[ndlo]);
+	  while (prec && tail[--i] == '0') {
+	    prec--;
+	    if (!i) {
+	      if (ndlo == 63) { prec = 0; break; }
+	      lj_strfmt_wuint9(tail, nd[++ndlo]);
+	      i = 9;
+	    }
+	  }
+	} else {
+	  /* nd has no fractional part, so precision goes straight to zero. */
+	  prec = 0;
+	}
+      }
+      len = ndhi * 9 + ndigits_dec(nd[ndhi]) + prec + (prefix != 0)
+		     + ((prec | (sf & STRFMT_F_ALT)) != 0);
+      if (!p) p = lj_buf_more(sb, (width > len ? width : len) + 8);
+      if (!(sf & (STRFMT_F_LEFT | STRFMT_F_ZERO))) {
+	while (width-- > len) *p++ = ' ';
+      }
+      if (prefix) *p++ = prefix;
+      if ((sf & (STRFMT_F_LEFT | STRFMT_F_ZERO)) == STRFMT_F_ZERO) {
+	while (width-- > len) *p++ = '0';
+      }
+      /* Emit integer part. */
+      p = lj_strfmt_wint(p, nd[ndhi]);
+      i = ndhi;
+      while (i) p = lj_strfmt_wuint9(p, nd[--i]);
+      if ((prec | (sf & STRFMT_F_ALT))) {
+	/* Emit fractional part. */
+	*p++ = '.';
+	/* Emit chunks of 9 digits (this may emit 8 digits too many). */
+	while ((int32_t)prec > 0 && i != ndlo) {
+	  i = (i - 1) & 0x3f;
+	  p = lj_strfmt_wuint9(p, nd[i]);
+	  prec -= 9;
+	}
+	if ((sf & STRFMT_T_FP_E) && !(sf & STRFMT_F_ALT)) {
+	  /* %g (and not %#g) - strip trailing zeroes. */
+	  p += (int32_t)prec & ((int32_t)prec >> 31);
+	  while (p[-1] == '0') p--;
+	  if (p[-1] == '.') p--;
+	} else {
+	  /* %f (or %#g) - emit trailing zeroes. */
+	  while ((int32_t)prec > 0) { *p++ = '0'; prec--; }
+	  p += (int32_t)prec;
+	}
+      }
+    }
+  }
+  if ((sf & STRFMT_F_LEFT)) while (width-- > len) *p++ = ' ';
+  return p;
+}
+
+/* Add formatted floating-point number to buffer. */
+SBuf *lj_strfmt_putfnum(SBuf *sb, SFormat sf, lua_Number n)
+{
+  setsbufP(sb, lj_strfmt_wfnum(sb, sf, n, NULL));
+  return sb;
+}
+
+/* -- Conversions to strings ---------------------------------------------- */
+
+/* Convert number to string. */
+GCstr * LJ_FASTCALL lj_strfmt_num(lua_State *L, cTValue *o)
+{
+  char buf[STRFMT_MAXBUF_NUM];
+  MSize len = (MSize)(lj_strfmt_wfnum(NULL, STRFMT_G14, o->n, buf) - buf);
+  return lj_str_new(L, buf, len);
+}
+
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_strscan.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_strscan.c
index d3c5ba9124f..7c5171328e8 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_strscan.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_strscan.c
@@ -1,6 +1,6 @@
 /*
 ** String scanning.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #include <math.h>
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_strscan.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_strscan.h
index 77606893640..b3ee9e528df 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_strscan.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_strscan.h
@@ -1,6 +1,6 @@
 /*
 ** String scanning.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_STRSCAN_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_tab.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_tab.c
index 88bf1089b5b..8011212f1b1 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_tab.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_tab.c
@@ -1,6 +1,6 @@
 /*
 ** Table handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Major portions taken verbatim or adapted from the Lua interpreter.
 ** Copyright (C) 1994-2008 Lua.org, PUC-Rio. See Copyright Notice in lua.h
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_tab.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_tab.h
index 7cf031be9af..f06fcf611ad 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_tab.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_tab.h
@@ -1,6 +1,6 @@
 /*
 ** Table handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_TAB_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_target.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_target.h
index 0daecb11c86..abea8d5b216 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_target.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_target.h
@@ -1,6 +1,6 @@
 /*
 ** Definitions for target CPU.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_TARGET_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_target_arm.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_target_arm.h
index 0a243b3740b..36959dbcc4e 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_target_arm.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_target_arm.h
@@ -1,6 +1,6 @@
 /*
 ** Definitions for ARM CPUs.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_TARGET_ARM_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_target_arm64.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_target_arm64.h
index 99e0adc9d66..57ab134f98e 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_target_arm64.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_target_arm64.h
@@ -1,6 +1,6 @@
 /*
 ** Definitions for ARM64 CPUs.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_TARGET_ARM64_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_target_mips.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_target_mips.h
index 76645bcac5e..bafa817a38a 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_target_mips.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_target_mips.h
@@ -1,6 +1,6 @@
 /*
 ** Definitions for MIPS CPUs.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_TARGET_MIPS_H
@@ -13,11 +13,15 @@
   _(R8) _(R9) _(R10) _(R11) _(R12) _(R13) _(R14) _(R15) \
   _(R16) _(R17) _(R18) _(R19) _(R20) _(R21) _(R22) _(R23) \
   _(R24) _(R25) _(SYS1) _(SYS2) _(R28) _(SP) _(R30) _(RA)
+#if LJ_SOFTFP
+#define FPRDEF(_)
+#else
 #define FPRDEF(_) \
   _(F0) _(F1) _(F2) _(F3) _(F4) _(F5) _(F6) _(F7) \
   _(F8) _(F9) _(F10) _(F11) _(F12) _(F13) _(F14) _(F15) \
   _(F16) _(F17) _(F18) _(F19) _(F20) _(F21) _(F22) _(F23) \
   _(F24) _(F25) _(F26) _(F27) _(F28) _(F29) _(F30) _(F31)
+#endif
 #define VRIDDEF(_)
 
 #define RIDENUM(name)	RID_##name,
@@ -38,7 +42,11 @@ enum {
   RID_RETHI = RID_R2,
   RID_RETLO = RID_R3,
 #endif
+#if LJ_SOFTFP
+  RID_FPRET = RID_R2,
+#else
   RID_FPRET = RID_F0,
+#endif
   RID_CFUNCADDR = RID_R25,
 
   /* These definitions must match with the *.dasc file(s): */
@@ -51,8 +59,12 @@ enum {
   /* Register ranges [min, max) and number of registers. */
   RID_MIN_GPR = RID_R0,
   RID_MAX_GPR = RID_RA+1,
-  RID_MIN_FPR = RID_F0,
+  RID_MIN_FPR = RID_MAX_GPR,
+#if LJ_SOFTFP
+  RID_MAX_FPR = RID_MIN_FPR,
+#else
   RID_MAX_FPR = RID_F31+1,
+#endif
   RID_NUM_GPR = RID_MAX_GPR - RID_MIN_GPR,
   RID_NUM_FPR = RID_MAX_FPR - RID_MIN_FPR	/* Only even regs are used. */
 };
@@ -67,28 +79,42 @@ enum {
   (RID2RSET(RID_ZERO)|RID2RSET(RID_TMP)|RID2RSET(RID_SP)|\
    RID2RSET(RID_SYS1)|RID2RSET(RID_SYS2)|RID2RSET(RID_JGL))
 #define RSET_GPR	(RSET_RANGE(RID_MIN_GPR, RID_MAX_GPR) - RSET_FIXED)
+#if LJ_SOFTFP
+#define RSET_FPR	0
+#else
 #define RSET_FPR \
   (RID2RSET(RID_F0)|RID2RSET(RID_F2)|RID2RSET(RID_F4)|RID2RSET(RID_F6)|\
    RID2RSET(RID_F8)|RID2RSET(RID_F10)|RID2RSET(RID_F12)|RID2RSET(RID_F14)|\
    RID2RSET(RID_F16)|RID2RSET(RID_F18)|RID2RSET(RID_F20)|RID2RSET(RID_F22)|\
    RID2RSET(RID_F24)|RID2RSET(RID_F26)|RID2RSET(RID_F28)|RID2RSET(RID_F30))
+#endif
 #define RSET_ALL	(RSET_GPR|RSET_FPR)
 #define RSET_INIT	RSET_ALL
 
 #define RSET_SCRATCH_GPR \
   (RSET_RANGE(RID_R1, RID_R15+1)|\
    RID2RSET(RID_R24)|RID2RSET(RID_R25)|RID2RSET(RID_R28))
+#if LJ_SOFTFP
+#define RSET_SCRATCH_FPR	0
+#else
 #define RSET_SCRATCH_FPR \
   (RID2RSET(RID_F0)|RID2RSET(RID_F2)|RID2RSET(RID_F4)|RID2RSET(RID_F6)|\
    RID2RSET(RID_F8)|RID2RSET(RID_F10)|RID2RSET(RID_F12)|RID2RSET(RID_F14)|\
    RID2RSET(RID_F16)|RID2RSET(RID_F18))
+#endif
 #define RSET_SCRATCH		(RSET_SCRATCH_GPR|RSET_SCRATCH_FPR)
 #define REGARG_FIRSTGPR		RID_R4
 #define REGARG_LASTGPR		RID_R7
 #define REGARG_NUMGPR		4
+#if LJ_ABI_SOFTFP
+#define REGARG_FIRSTFPR		0
+#define REGARG_LASTFPR		0
+#define REGARG_NUMFPR		0
+#else
 #define REGARG_FIRSTFPR		RID_F12
 #define REGARG_LASTFPR		RID_F14
 #define REGARG_NUMFPR		2
+#endif
 
 /* -- Spill slots --------------------------------------------------------- */
 
@@ -111,7 +137,9 @@ enum {
 
 /* This definition must match with the *.dasc file(s). */
 typedef struct {
+#if !LJ_SOFTFP
   lua_Number fpr[RID_NUM_FPR];	/* Floating-point registers. */
+#endif
   int32_t gpr[RID_NUM_GPR];	/* General-purpose registers. */
   int32_t spill[256];		/* Spill slots. */
 } ExitState;
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_target_ppc.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_target_ppc.h
index 99867688b7d..bbf22390c46 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_target_ppc.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_target_ppc.h
@@ -1,6 +1,6 @@
 /*
 ** Definitions for PPC CPUs.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_TARGET_PPC_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_target_x86.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_target_x86.h
index fc9d37024b0..289f83e1c8b 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_target_x86.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_target_x86.h
@@ -1,6 +1,6 @@
 /*
 ** Definitions for x86 and x64 CPUs.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_TARGET_X86_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_trace.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_trace.c
index 42f4321d5d2..7970aba6ae0 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_trace.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_trace.c
@@ -1,6 +1,6 @@
 /*
 ** Trace management.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_trace_c
@@ -274,7 +274,7 @@ int lj_trace_flushall(lua_State *L)
       if (T->root == 0)
 	trace_flushroot(J, T);
       lj_gdbjit_deltrace(J, T);
-      T->traceno = 0;
+      T->traceno = T->link = 0;  /* Blacklist the link for cont_stitch. */
       setgcrefnull(J->trace[i]);
     }
   }
@@ -284,6 +284,7 @@ int lj_trace_flushall(lua_State *L)
   memset(J->penalty, 0, sizeof(J->penalty));
   /* Free the whole machine code and invalidate all exit stub groups. */
   lj_mcode_free(J);
+  lj_ir_k64_freeall(J);
   memset(J->exitstubgroup, 0, sizeof(J->exitstubgroup));
   lj_vmevent_send(L, TRACE,
     setstrV(L, L->top++, lj_str_newlit(L, "flush"));
@@ -402,6 +403,7 @@ static void trace_start(jit_State *J)
   J->postproc = LJ_POST_NONE;
   lj_resetsplit(J);
   J->retryrec = 0;
+  J->ktracep = NULL;
   setgcref(J->cur.startpt, obj2gco(J->pt));
 
   L = J->L;
@@ -477,6 +479,9 @@ static void trace_stop(jit_State *J)
   lj_mcode_commit(J, J->cur.mcode);
   J->postproc = LJ_POST_NONE;
   trace_save(J, T);
+  if (J->ktracep) {  /* Patch K64Array slot with the final GCtrace pointer. */
+    setgcV(J->L, J->ktracep, obj2gco(T), LJ_TTRACE);
+  }
 
   L = J->L;
   lj_vmevent_send(L, TRACE,
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_trace.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_trace.h
index 9eaf91b0e33..6faa1aa3cde 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_trace.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_trace.h
@@ -1,6 +1,6 @@
 /*
 ** Trace management.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_TRACE_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_traceerr.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_traceerr.h
index 12e90d0395c..9c01ffb7ac5 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_traceerr.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_traceerr.h
@@ -1,6 +1,6 @@
 /*
 ** Trace compiler error messages.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 /* This file may be included multiple times with different TREDEF macros. */
@@ -25,8 +25,6 @@ TREDEF(BADTYPE,	"bad argument type")
 TREDEF(CJITOFF,	"JIT compilation disabled for function")
 TREDEF(CUNROLL,	"call unroll limit reached")
 TREDEF(DOWNREC,	"down-recursion, restarting")
-TREDEF(NYICF,	"NYI: C function %s")
-TREDEF(NYIFF,	"NYI: FastFunc %s")
 TREDEF(NYIFFU,	"NYI: unsupported variant of FastFunc %s")
 TREDEF(NYIRETL,	"NYI: return to lower frame")
 
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_udata.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_udata.c
index d401a3d8e85..71697a42fb9 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_udata.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_udata.c
@@ -1,6 +1,6 @@
 /*
 ** Userdata handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_udata_c
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_udata.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_udata.h
index 676e970f488..81c15816da5 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_udata.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_udata.h
@@ -1,6 +1,6 @@
 /*
 ** Userdata handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_UDATA_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_vm.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_vm.h
index b31e22f70f7..be35295d261 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_vm.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_vm.h
@@ -1,6 +1,6 @@
 /*
 ** Assembler VM interface definitions.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_VM_H
@@ -50,7 +50,7 @@ LJ_ASMF void lj_vm_exit_handler(void);
 LJ_ASMF void lj_vm_exit_interp(void);
 
 /* Internal math helper functions. */
-#if LJ_TARGET_PPC || LJ_TARGET_ARM64
+#if LJ_TARGET_PPC || LJ_TARGET_ARM64 || (LJ_TARGET_MIPS && LJ_ABI_SOFTFP)
 #define lj_vm_floor	floor
 #define lj_vm_ceil	ceil
 #else
@@ -66,6 +66,9 @@ LJ_ASMF double lj_vm_log2(double);
 #else
 #define lj_vm_log2	log2
 #endif
+#if !(defined(_LJ_DISPATCH_H) && LJ_TARGET_MIPS)
+LJ_ASMF int32_t LJ_FASTCALL lj_vm_modi(int32_t, int32_t);
+#endif
 
 #if LJ_HASJIT
 #if LJ_TARGET_X86ORX64
@@ -90,7 +93,6 @@ LJ_ASMF double lj_vm_exp2(double);
 #else
 #define lj_vm_exp2	exp2
 #endif
-LJ_ASMF int32_t LJ_FASTCALL lj_vm_modi(int32_t, int32_t);
 #if LJ_HASFFI
 LJ_ASMF int lj_vm_errno(void);
 #endif
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_vmevent.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_vmevent.c
index 87ebcfbd286..3acdd2534e6 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_vmevent.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_vmevent.c
@@ -1,6 +1,6 @@
 /*
 ** VM event handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #include <stdio.h>
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_vmevent.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_vmevent.h
index 231e00ecdf9..b9495b4f9ec 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_vmevent.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_vmevent.h
@@ -1,6 +1,6 @@
 /*
 ** VM event handling.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LJ_VMEVENT_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_vmmath.c b/Build/source/libs/luajit/LuaJIT-src/src/lj_vmmath.c
index ecad2950d93..e6622650503 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lj_vmmath.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_vmmath.c
@@ -1,6 +1,6 @@
 /*
 ** Math helper functions for assembler VM.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #define lj_vmmath_c
@@ -57,6 +57,20 @@ double lj_vm_foldarith(double x, double y, int op)
   }
 }
 
+#if (LJ_HASJIT && !(LJ_TARGET_ARM || LJ_TARGET_ARM64 || LJ_TARGET_PPC)) || LJ_TARGET_MIPS
+int32_t LJ_FASTCALL lj_vm_modi(int32_t a, int32_t b)
+{
+  uint32_t y, ua, ub;
+  lua_assert(b != 0);  /* This must be checked before using this function. */
+  ua = a < 0 ? (uint32_t)-a : (uint32_t)a;
+  ub = b < 0 ? (uint32_t)-b : (uint32_t)b;
+  y = ua % ub;
+  if (y != 0 && (a^b) < 0) y = y - ub;
+  if (((int32_t)y^b) < 0) y = (uint32_t)-(int32_t)y;
+  return (int32_t)y;
+}
+#endif
+
 #if LJ_HASJIT
 
 #ifdef LUAJIT_NO_LOG2
@@ -73,20 +87,6 @@ double lj_vm_exp2(double a)
 }
 #endif
 
-#if !(LJ_TARGET_ARM || LJ_TARGET_ARM64 || LJ_TARGET_PPC)
-int32_t LJ_FASTCALL lj_vm_modi(int32_t a, int32_t b)
-{
-  uint32_t y, ua, ub;
-  lua_assert(b != 0);  /* This must be checked before using this function. */
-  ua = a < 0 ? (uint32_t)-a : (uint32_t)a;
-  ub = b < 0 ? (uint32_t)-b : (uint32_t)b;
-  y = ua % ub;
-  if (y != 0 && (a^b) < 0) y = y - ub;
-  if (((int32_t)y^b) < 0) y = (uint32_t)-(int32_t)y;
-  return (int32_t)y;
-}
-#endif
-
 #if !LJ_TARGET_X86ORX64
 /* Unsigned x^k. */
 static double lj_vm_powui(double x, uint32_t k)
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/ljamalg.c b/Build/source/libs/luajit/LuaJIT-src/src/ljamalg.c
index be0c52d743e..4c44de27ad8 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/ljamalg.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/ljamalg.c
@@ -1,6 +1,6 @@
 /*
 ** LuaJIT core and libraries amalgamation.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 /*
@@ -46,6 +46,7 @@
 #include "lj_vmmath.c"
 #include "lj_strscan.c"
 #include "lj_strfmt.c"
+#include "lj_strfmt_num.c"
 #include "lj_api.c"
 #include "lj_profile.c"
 #include "lj_lex.c"
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lua.h b/Build/source/libs/luajit/LuaJIT-src/src/lua.h
index 64a930e3e38..fb4e69f4076 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lua.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lua.h
@@ -229,6 +229,7 @@ LUA_API int  (lua_status) (lua_State *L);
 #define LUA_GCSTEP		5
 #define LUA_GCSETPAUSE		6
 #define LUA_GCSETSTEPMUL	7
+#define LUA_GCISRUNNING		9
 
 LUA_API int (lua_gc) (lua_State *L, int what, int data);
 
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/luaconf.h b/Build/source/libs/luajit/LuaJIT-src/src/luaconf.h
index 79f514825f8..4c24bb1a0e2 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/luaconf.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/luaconf.h
@@ -1,6 +1,6 @@
 /*
 ** Configuration header.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef luaconf_h
@@ -37,7 +37,7 @@
 #endif
 #define LUA_LROOT	"/usr/local"
 #define LUA_LUADIR	"/lua/5.1/"
-#define LUA_LJDIR	"/luajit-2.1.0-beta1/"
+#define LUA_LJDIR	"/luajit-2.1.0-beta2/"
 
 #ifdef LUA_ROOT
 #define LUA_JROOT	LUA_ROOT
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/luajit.c b/Build/source/libs/luajit/LuaJIT-src/src/luajit.c
index 0ebc73005f8..00e12bd32e3 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/luajit.c
+++ b/Build/source/libs/luajit/LuaJIT-src/src/luajit.c
@@ -1,6 +1,6 @@
 /*
 ** LuaJIT frontend. Runs commands, scripts, read-eval-print (REPL) etc.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 **
 ** Major portions taken verbatim or adapted from the Lua interpreter.
 ** Copyright (C) 1994-2008 Lua.org, PUC-Rio. See Copyright Notice in lua.h
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/luajit.h b/Build/source/libs/luajit/LuaJIT-src/src/luajit.h
index 960418519ee..1d0a558cabc 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/luajit.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/luajit.h
@@ -1,7 +1,7 @@
 /*
 ** LuaJIT -- a Just-In-Time Compiler for Lua. http://luajit.org/
 **
-** Copyright (C) 2005-2015 Mike Pall. All rights reserved.
+** Copyright (C) 2005-2016 Mike Pall. All rights reserved.
 **
 ** Permission is hereby granted, free of charge, to any person obtaining
 ** a copy of this software and associated documentation files (the
@@ -30,10 +30,10 @@
 
 #include "lua.h"
 
-#define LUAJIT_VERSION		"LuaJIT 2.1.0-beta1"
+#define LUAJIT_VERSION		"LuaJIT 2.1.0-beta2"
 #define LUAJIT_VERSION_NUM	20100  /* Version 2.1.0 = 02.01.00. */
-#define LUAJIT_VERSION_SYM	luaJIT_version_2_1_0_beta1
-#define LUAJIT_COPYRIGHT	"Copyright (C) 2005-2015 Mike Pall"
+#define LUAJIT_VERSION_SYM	luaJIT_version_2_1_0_beta2
+#define LUAJIT_COPYRIGHT	"Copyright (C) 2005-2016 Mike Pall"
 #define LUAJIT_URL		"http://luajit.org/"
 
 /* Modes for luaJIT_setmode. */
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lualib.h b/Build/source/libs/luajit/LuaJIT-src/src/lualib.h
index 58dd3349aa9..f2d9b486e6f 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/lualib.h
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lualib.h
@@ -1,6 +1,6 @@
 /*
 ** Standard library header.
-** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+** Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 */
 
 #ifndef _LUALIB_H
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/msvcbuild.bat b/Build/source/libs/luajit/LuaJIT-src/src/msvcbuild.bat
index 0360d7e33b8..9c6b5320ae7 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/msvcbuild.bat
+++ b/Build/source/libs/luajit/LuaJIT-src/src/msvcbuild.bat
@@ -1,5 +1,5 @@
 @rem Script to build LuaJIT with MSVC.
-@rem Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+@rem Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 @rem
 @rem Either open a "Visual Studio .NET Command Prompt"
 @rem (Note that the Express Edition does not contain an x64 compiler)
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/ps4build.bat b/Build/source/libs/luajit/LuaJIT-src/src/ps4build.bat
index 337a44fa72d..e4a7defe7af 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/ps4build.bat
+++ b/Build/source/libs/luajit/LuaJIT-src/src/ps4build.bat
@@ -2,7 +2,19 @@
 @rem Donated to the public domain.
 @rem
 @rem Open a "Visual Studio .NET Command Prompt" (64 bit host compiler)
+@rem or "VS2015 x64 Native Tools Command Prompt".
+@rem
 @rem Then cd to this directory and run this script.
+@rem
+@rem Recommended invocation:
+@rem
+@rem ps4build        release build, amalgamated, 64-bit GC
+@rem ps4build debug    debug build, amalgamated, 64-bit GC
+@rem
+@rem Additional command-line options (not generally recommended):
+@rem
+@rem gc32 (before debug)    32-bit GC
+@rem noamalg (after debug)  non-amalgamated build
 
 @if not defined INCLUDE goto :FAIL
 @if not defined SCE_ORBIS_SDK_DIR goto :FAIL
@@ -15,6 +27,14 @@
 @set DASMDIR=..\dynasm
 @set DASM=%DASMDIR%\dynasm.lua
 @set ALL_LIB=lib_base.c lib_math.c lib_bit.c lib_string.c lib_table.c lib_io.c lib_os.c lib_package.c lib_debug.c lib_jit.c lib_ffi.c
+@set GC64=-DLUAJIT_ENABLE_GC64
+@set DASC=vm_x64.dasc
+
+@if "%1" neq "gc32" goto :NOGC32
+@shift
+@set GC64=
+@set DASC=vm_x86.dasc
+:NOGC32
 
 %LJCOMPILE% host\minilua.c
 @if errorlevel 1 goto :BAD
@@ -28,10 +48,10 @@ if exist minilua.exe.manifest^
 @if not errorlevel 8 goto :FAIL
 
 @set DASMFLAGS=-D P64 -D NO_UNWIND
-minilua %DASM% -LN %DASMFLAGS% -o host\buildvm_arch.h vm_x86.dasc
+minilua %DASM% -LN %DASMFLAGS% -o host\buildvm_arch.h %DASC%
 @if errorlevel 1 goto :BAD
 
-%LJCOMPILE% /I "." /I %DASMDIR% -DLUAJIT_TARGET=LUAJIT_ARCH_X64 -DLUAJIT_OS=LUAJIT_OS_OTHER -DLUAJIT_DISABLE_JIT -DLUAJIT_DISABLE_FFI -DLUAJIT_NO_UNWIND host\buildvm*.c
+%LJCOMPILE% /I "." /I %DASMDIR% %GC64% -DLUAJIT_TARGET=LUAJIT_ARCH_X64 -DLUAJIT_OS=LUAJIT_OS_OTHER -DLUAJIT_DISABLE_JIT -DLUAJIT_DISABLE_FFI -DLUAJIT_NO_UNWIND host\buildvm*.c
 @if errorlevel 1 goto :BAD
 %LJLINK% /out:buildvm.exe buildvm*.obj
 @if errorlevel 1 goto :BAD
@@ -54,7 +74,7 @@ buildvm -m folddef -o lj_folddef.h lj_opt_fold.c
 @if errorlevel 1 goto :BAD
 
 @rem ---- Cross compiler ----
-@set LJCOMPILE="%SCE_ORBIS_SDK_DIR%\host_tools\bin\orbis-clang" -c -Wall -DLUAJIT_DISABLE_FFI
+@set LJCOMPILE="%SCE_ORBIS_SDK_DIR%\host_tools\bin\orbis-clang" -c -Wall -DLUAJIT_DISABLE_FFI %GC64%
 @set LJLIB="%SCE_ORBIS_SDK_DIR%\host_tools\bin\orbis-ar" rcus
 @set INCLUDE=""
 
@@ -63,14 +83,14 @@ orbis-as -o lj_vm.o lj_vm.s
 @if "%1" neq "debug" goto :NODEBUG
 @shift
 @set LJCOMPILE=%LJCOMPILE% -g -O0
-@set TARGETLIB=libluajitD.a
+@set TARGETLIB=libluajitD_ps4.a
 goto :BUILD
 :NODEBUG
 @set LJCOMPILE=%LJCOMPILE% -O2
-@set TARGETLIB=libluajit.a
+@set TARGETLIB=libluajit_ps4.a
 :BUILD
 del %TARGETLIB%
-@if "%1"=="amalg" goto :AMALG
+@if "%1" neq "noamalg" goto :AMALG
 for %%f in (lj_*.c lib_*.c) do (
   %LJCOMPILE% %%f
   @if errorlevel 1 goto :BAD
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/vm_arm.dasc b/Build/source/libs/luajit/LuaJIT-src/src/vm_arm.dasc
index 0bd9b147ad3..882884cdf76 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/vm_arm.dasc
+++ b/Build/source/libs/luajit/LuaJIT-src/src/vm_arm.dasc
@@ -1,6 +1,6 @@
 |// Low-level VM code for ARM CPUs.
 |// Bytecode interpreter, fast functions and helper functions.
-|// Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+|// Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 |
 |.arch arm
 |.section code_op, code_sub
@@ -373,6 +373,17 @@ static void build_subroutines(BuildCtx *ctx)
   |   st_vmstate CARG2
   |  b ->vm_returnc
   |
+  |->vm_unwind_ext:			// Complete external unwind.
+#if !LJ_NO_UNWIND
+  |  push {r0, r1, r2, lr}
+  |  bl extern _Unwind_Complete
+  |  ldr r0, [sp]
+  |  bl extern _Unwind_DeleteException
+  |  pop {r0, r1, r2, lr}
+  |  mov r0, r1
+  |  bx r2
+#endif
+  |
   |//-----------------------------------------------------------------------
   |//-- Grow stack for calls -----------------------------------------------
   |//-----------------------------------------------------------------------
@@ -2086,7 +2097,7 @@ static void build_subroutines(BuildCtx *ctx)
   |  // RA = resultptr, CARG4 = meta base
   |   ldr RB, SAVE_MULTRES
   |  ldr INS, [PC, #-4]
-  |    ldr CARG3, [CARG4, #-24]		// Save previous trace number.
+  |    ldr TRACE:CARG3, [CARG4, #-24]	// Save previous trace.
   |   subs RB, RB, #8
   |  decode_RA8 RC, INS			// Call base.
   |   beq >2
@@ -2101,23 +2112,20 @@ static void build_subroutines(BuildCtx *ctx)
   |   decode_RA8 RA, INS
   |   decode_RB8 RB, INS
   |   add RA, RA, RB
-  |  ldr CARG1, [DISPATCH, #DISPATCH_J(trace)]
   |3:
   |   cmp RA, RC
   |  mvn CARG2, #~LJ_TNIL
   |   bhi >9				// More results wanted?
   |
-  |  ldr TRACE:RA, [CARG1, CARG3, lsl #2]
-  |  cmp TRACE:RA, #0
-  |  beq ->cont_nop
-  |  ldrh RC, TRACE:RA->link
-  |  cmp RC, CARG3
+  |  ldrh RA, TRACE:CARG3->traceno
+  |  ldrh RC, TRACE:CARG3->link
+  |  cmp RC, RA
   |  beq ->cont_nop			// Blacklisted.
   |  cmp RC, #0
   |  bne =>BC_JLOOP			// Jump to stitched trace.
   |
   |  // Stitch a new trace to the previous trace.
-  |  str CARG3, [DISPATCH, #DISPATCH_J(exitno)]
+  |  str RA, [DISPATCH, #DISPATCH_J(exitno)]
   |  str L, [DISPATCH, #DISPATCH_J(L)]
   |  str BASE, L->base
   |  sub CARG1, DISPATCH, #-GG_DISP2J
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/vm_arm64.dasc b/Build/source/libs/luajit/LuaJIT-src/src/vm_arm64.dasc
index f1251f2c48a..7a881bdd34c 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/vm_arm64.dasc
+++ b/Build/source/libs/luajit/LuaJIT-src/src/vm_arm64.dasc
@@ -1,6 +1,6 @@
 |// Low-level VM code for ARM64 CPUs.
 |// Bytecode interpreter, fast functions and helper functions.
-|// Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+|// Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 |
 |.arch arm64
 |.section code_op, code_sub
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/vm_mips.dasc b/Build/source/libs/luajit/LuaJIT-src/src/vm_mips.dasc
index 7cfdf4b18b5..03b3084e88a 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/vm_mips.dasc
+++ b/Build/source/libs/luajit/LuaJIT-src/src/vm_mips.dasc
@@ -1,6 +1,9 @@
 |// Low-level VM code for MIPS CPUs.
 |// Bytecode interpreter, fast functions and helper functions.
-|// Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+|// Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
+|//
+|// MIPS soft-float support contributed by Djordje Kovacevic and
+|// Stefan Pejic from RT-RK.com, sponsored by Cisco Systems, Inc.
 |
 |.arch mips
 |.section code_op, code_sub
@@ -18,6 +21,12 @@
 |// Fixed register assignments for the interpreter.
 |// Don't use: r0 = 0, r26/r27 = reserved, r28 = gp, r29 = sp, r31 = ra
 |
+|.macro .FPU, a, b
+|.if FPU
+|  a, b
+|.endif
+|.endmacro
+|
 |// The following must be C callee-save (but BASE is often refetched).
 |.define BASE,		r16	// Base of current Lua stack frame.
 |.define KBASE,		r17	// Constants of current Lua function.
@@ -25,13 +34,15 @@
 |.define DISPATCH,	r19	// Opcode dispatch table.
 |.define LREG,		r20	// Register holding lua_State (also in SAVE_L).
 |.define MULTRES,	r21	// Size of multi-result: (nresults+1)*8.
-|// NYI: r22 currently unused.
 |
 |.define JGL,		r30	// On-trace: global_State + 32768.
 |
 |// Constants for type-comparisons, stores and conversions. C callee-save.
+|.define TISNUM,	r22
 |.define TISNIL,	r30
+|.if FPU
 |.define TOBIT,		f30	// 2^52 + 2^51.
+|.endif
 |
 |// The following temporaries are not saved across C calls, except for RA.
 |.define RA,		r23	// Callee-save.
@@ -56,13 +67,33 @@
 |.define CRET1,		r2
 |.define CRET2,		r3
 |
+|.if ENDIAN_LE
+|.define SFRETLO,	CRET1
+|.define SFRETHI,	CRET2
+|.define SFARG1LO,	CARG1
+|.define SFARG1HI,	CARG2
+|.define SFARG2LO,	CARG3
+|.define SFARG2HI,	CARG4
+|.else
+|.define SFRETLO,	CRET2
+|.define SFRETHI,	CRET1
+|.define SFARG1LO,	CARG2
+|.define SFARG1HI,	CARG1
+|.define SFARG2LO,	CARG4
+|.define SFARG2HI,	CARG3
+|.endif
+|
+|.if FPU
 |.define FARG1,		f12
 |.define FARG2,		f14
 |
 |.define FRET1,		f0
 |.define FRET2,		f2
+|.endif
 |
 |// Stack layout while in interpreter. Must match with lj_frame.h.
+|.if FPU		// MIPS32 hard-float.
+|
 |.define CFRAME_SPACE,	112	// Delta for sp.
 |
 |.define SAVE_ERRF,	124(sp)	// 32 bit C frame info.
@@ -72,6 +103,20 @@
 |//----- 8 byte aligned, ^^^^ 16 byte register save area, owned by interpreter.
 |.define SAVE_GPR_,	72	// .. 72+10*4: 32 bit GPR saves.
 |.define SAVE_FPR_,	24	// .. 24+6*8: 64 bit FPR saves.
+|
+|.else			// MIPS32 soft-float
+|
+|.define CFRAME_SPACE,	64	// Delta for sp.
+|
+|.define SAVE_ERRF,	76(sp)	// 32 bit C frame info.
+|.define SAVE_NRES,	72(sp)
+|.define SAVE_CFRAME,	68(sp)
+|.define SAVE_L,	64(sp)
+|//----- 8 byte aligned, ^^^^ 16 byte register save area, owned by interpreter.
+|.define SAVE_GPR_,	24	// .. 24+10*4: 32 bit GPR saves.
+|
+|.endif
+|
 |.define SAVE_PC,	20(sp)
 |.define ARG5,		16(sp)
 |.define CSAVE_4,	12(sp)
@@ -83,43 +128,45 @@
 |.define ARG5_OFS,	16
 |.define SAVE_MULTRES,	ARG5
 |
+|//-----------------------------------------------------------------------
+|
 |.macro saveregs
 |  addiu sp, sp, -CFRAME_SPACE
 |  sw ra, SAVE_GPR_+9*4(sp)
 |  sw r30, SAVE_GPR_+8*4(sp)
-|   sdc1 f30, SAVE_FPR_+5*8(sp)
+|   .FPU sdc1 f30, SAVE_FPR_+5*8(sp)
 |  sw r23, SAVE_GPR_+7*4(sp)
 |  sw r22, SAVE_GPR_+6*4(sp)
-|   sdc1 f28, SAVE_FPR_+4*8(sp)
+|   .FPU sdc1 f28, SAVE_FPR_+4*8(sp)
 |  sw r21, SAVE_GPR_+5*4(sp)
 |  sw r20, SAVE_GPR_+4*4(sp)
-|   sdc1 f26, SAVE_FPR_+3*8(sp)
+|   .FPU sdc1 f26, SAVE_FPR_+3*8(sp)
 |  sw r19, SAVE_GPR_+3*4(sp)
 |  sw r18, SAVE_GPR_+2*4(sp)
-|   sdc1 f24, SAVE_FPR_+2*8(sp)
+|   .FPU sdc1 f24, SAVE_FPR_+2*8(sp)
 |  sw r17, SAVE_GPR_+1*4(sp)
 |  sw r16, SAVE_GPR_+0*4(sp)
-|   sdc1 f22, SAVE_FPR_+1*8(sp)
-|   sdc1 f20, SAVE_FPR_+0*8(sp)
+|   .FPU sdc1 f22, SAVE_FPR_+1*8(sp)
+|   .FPU sdc1 f20, SAVE_FPR_+0*8(sp)
 |.endmacro
 |
 |.macro restoreregs_ret
 |  lw ra, SAVE_GPR_+9*4(sp)
 |  lw r30, SAVE_GPR_+8*4(sp)
-|   ldc1 f30, SAVE_FPR_+5*8(sp)
+|   .FPU ldc1 f30, SAVE_FPR_+5*8(sp)
 |  lw r23, SAVE_GPR_+7*4(sp)
 |  lw r22, SAVE_GPR_+6*4(sp)
-|   ldc1 f28, SAVE_FPR_+4*8(sp)
+|   .FPU ldc1 f28, SAVE_FPR_+4*8(sp)
 |  lw r21, SAVE_GPR_+5*4(sp)
 |  lw r20, SAVE_GPR_+4*4(sp)
-|   ldc1 f26, SAVE_FPR_+3*8(sp)
+|   .FPU ldc1 f26, SAVE_FPR_+3*8(sp)
 |  lw r19, SAVE_GPR_+3*4(sp)
 |  lw r18, SAVE_GPR_+2*4(sp)
-|   ldc1 f24, SAVE_FPR_+2*8(sp)
+|   .FPU ldc1 f24, SAVE_FPR_+2*8(sp)
 |  lw r17, SAVE_GPR_+1*4(sp)
 |  lw r16, SAVE_GPR_+0*4(sp)
-|   ldc1 f22, SAVE_FPR_+1*8(sp)
-|   ldc1 f20, SAVE_FPR_+0*8(sp)
+|   .FPU ldc1 f22, SAVE_FPR_+1*8(sp)
+|   .FPU ldc1 f20, SAVE_FPR_+0*8(sp)
 |  jr ra
 |  addiu sp, sp, CFRAME_SPACE
 |.endmacro
@@ -153,13 +200,23 @@
 |//-----------------------------------------------------------------------
 |
 |// Endian-specific defines.
-|.define FRAME_PC,	LJ_ENDIAN_SELECT(-4,-8)
-|.define FRAME_FUNC,	LJ_ENDIAN_SELECT(-8,-4)
-|.define HI,		LJ_ENDIAN_SELECT(4,0)
-|.define LO,		LJ_ENDIAN_SELECT(0,4)
-|.define OFS_RD,	LJ_ENDIAN_SELECT(2,0)
-|.define OFS_RA,	LJ_ENDIAN_SELECT(1,2)
-|.define OFS_OP,	LJ_ENDIAN_SELECT(0,3)
+|.if ENDIAN_LE
+|.define FRAME_PC,	-4
+|.define FRAME_FUNC,	-8
+|.define HI,		4
+|.define LO,		0
+|.define OFS_RD,	2
+|.define OFS_RA,	1
+|.define OFS_OP,	0
+|.else
+|.define FRAME_PC,	-8
+|.define FRAME_FUNC,	-4
+|.define HI,		0
+|.define LO,		4
+|.define OFS_RD,	0
+|.define OFS_RA,	2
+|.define OFS_OP,	3
+|.endif
 |
 |// Instruction decode.
 |.macro decode_OP1, dst, ins; andi dst, ins, 0xff; .endmacro
@@ -354,9 +411,11 @@ static void build_subroutines(BuildCtx *ctx)
   |.   sll TMP2, TMP2, 3
   |1:
   |  addiu TMP1, TMP1, -8
-  |   ldc1 f0, 0(RA)
+  |   lw SFRETHI, HI(RA)
+  |    lw SFRETLO, LO(RA)
   |    addiu RA, RA, 8
-  |   sdc1 f0, 0(BASE)
+  |   sw SFRETHI, HI(BASE)
+  |    sw SFRETLO, LO(BASE)
   |  bnez TMP1, <1
   |.  addiu BASE, BASE, 8
   |
@@ -425,15 +484,16 @@ static void build_subroutines(BuildCtx *ctx)
   |  and sp, CARG1, AT
   |->vm_unwind_ff_eh:			// Landing pad for external unwinder.
   |  lw L, SAVE_L
-  |     lui TMP3, 0x59c0		// TOBIT = 2^52 + 2^51 (float).
+  |     .FPU lui TMP3, 0x59c0		// TOBIT = 2^52 + 2^51 (float).
+  |     li TISNUM, LJ_TISNUM		// Setup type comparison constants.
   |     li TISNIL, LJ_TNIL
   |  lw BASE, L->base
   |   lw DISPATCH, L->glref		// Setup pointer to dispatch table.
-  |     mtc1 TMP3, TOBIT
+  |     .FPU mtc1 TMP3, TOBIT
   |  li TMP1, LJ_TFALSE
   |    li_vmstate INTERP
   |  lw PC, FRAME_PC(BASE)		// Fetch PC of previous frame.
-  |     cvt.d.s TOBIT, TOBIT
+  |     .FPU cvt.d.s TOBIT, TOBIT
   |  addiu RA, BASE, -8			// Results start at BASE-8.
   |   addiu DISPATCH, DISPATCH, GG_G2DISP
   |  sw TMP1, HI(RA)			// Prepend false to error message.
@@ -496,13 +556,14 @@ static void build_subroutines(BuildCtx *ctx)
   |  sw L, DISPATCH_GL(cur_L)(DISPATCH)
   |  move RA, BASE
   |   lw BASE, L->base
+  |     li TISNUM, LJ_TISNUM		// Setup type comparison constants.
   |   lw TMP1, L->top
   |  lw PC, FRAME_PC(BASE)
-  |     lui TMP3, 0x59c0		// TOBIT = 2^52 + 2^51 (float).
+  |     .FPU  lui TMP3, 0x59c0		// TOBIT = 2^52 + 2^51 (float).
   |   subu RD, TMP1, BASE
-  |     mtc1 TMP3, TOBIT
+  |     .FPU  mtc1 TMP3, TOBIT
   |    sb r0, L->status
-  |     cvt.d.s TOBIT, TOBIT
+  |     .FPU  cvt.d.s TOBIT, TOBIT
   |    li_vmstate INTERP
   |   addiu RD, RD, 8
   |    st_vmstate
@@ -540,13 +601,14 @@ static void build_subroutines(BuildCtx *ctx)
   |3:  // Entry point for vm_cpcall/vm_resume (BASE = base, PC = ftype).
   |  sw L, DISPATCH_GL(cur_L)(DISPATCH)
   |  lw TMP2, L->base			// TMP2 = old base (used in vmeta_call).
-  |     lui TMP3, 0x59c0		// TOBIT = 2^52 + 2^51 (float).
+  |     li TISNUM, LJ_TISNUM		// Setup type comparison constants.
+  |     .FPU lui TMP3, 0x59c0		// TOBIT = 2^52 + 2^51 (float).
   |   lw TMP1, L->top
-  |     mtc1 TMP3, TOBIT
+  |     .FPU mtc1 TMP3, TOBIT
   |  addu PC, PC, BASE
   |   subu NARGS8:RC, TMP1, BASE
   |  subu PC, PC, TMP2			// PC = frame delta + frame type
-  |     cvt.d.s TOBIT, TOBIT
+  |     .FPU cvt.d.s TOBIT, TOBIT
   |    li_vmstate INTERP
   |     li TISNIL, LJ_TNIL
   |    st_vmstate
@@ -628,7 +690,8 @@ static void build_subroutines(BuildCtx *ctx)
   |->cont_cat:				// RA = resultptr, RB = meta base
   |  lw INS, -4(PC)
   |   addiu CARG2, RB, -16
-  |   ldc1 f0, 0(RA)
+  |  lw SFRETHI, HI(RA)
+  |    lw SFRETLO, LO(RA)
   |  decode_RB8a MULTRES, INS
   |   decode_RA8a RA, INS
   |  decode_RB8b MULTRES
@@ -636,11 +699,13 @@ static void build_subroutines(BuildCtx *ctx)
   |  addu TMP1, BASE, MULTRES
   |   sw BASE, L->base
   |   subu CARG3, CARG2, TMP1
+  |  sw SFRETHI, HI(CARG2)
   |  bne TMP1, CARG2, ->BC_CAT_Z
-  |.  sdc1 f0, 0(CARG2)
+  |.  sw SFRETLO, LO(CARG2)
   |  addu RA, BASE, RA
+  |  sw SFRETHI, HI(RA)
   |  b ->cont_nop
-  |.  sdc1 f0, 0(RA)
+  |.  sw SFRETLO, LO(RA)
   |
   |//-- Table indexing metamethods -----------------------------------------
   |
@@ -663,10 +728,9 @@ static void build_subroutines(BuildCtx *ctx)
   |.  sw TMP1, HI(CARG3)
   |
   |->vmeta_tgetb:			// TMP0 = index
-  |  mtc1 TMP0, f0
-  |  cvt.d.w f0, f0
   |  addiu CARG3, DISPATCH, DISPATCH_GL(tmptv)
-  |  sdc1 f0, 0(CARG3)
+  |  sw TMP0, LO(CARG3)
+  |  sw TISNUM, HI(CARG3)
   |
   |->vmeta_tgetv:
   |1:
@@ -678,9 +742,11 @@ static void build_subroutines(BuildCtx *ctx)
   |  // Returns TValue * (finished) or NULL (metamethod).
   |  beqz CRET1, >3
   |.  addiu TMP1, BASE, -FRAME_CONT
-  |  ldc1 f0, 0(CRET1)
+  |  lw SFARG1HI, HI(CRET1)
+  |   lw SFARG2HI, LO(CRET1)
   |  ins_next1
-  |   sdc1 f0, 0(RA)
+  |  sw SFARG1HI, HI(RA)
+  |   sw SFARG2HI, LO(RA)
   |  ins_next2
   |
   |3:  // Call __index metamethod.
@@ -697,10 +763,11 @@ static void build_subroutines(BuildCtx *ctx)
   |  call_intern lj_tab_getinth		// (GCtab *t, int32_t key)
   |.  nop
   |  // Returns cTValue * or NULL.
-  |  beqz CRET1, >1
-  |.  nop
+  |  beqz CRET1, ->BC_TGETR_Z
+  |.  move SFARG2HI, TISNIL
+  |  lw SFARG2HI, HI(CRET1)
   |  b ->BC_TGETR_Z
-  |.  ldc1 f0, 0(CRET1)
+  |.  lw SFARG2LO, LO(CRET1)
   |
   |//-----------------------------------------------------------------------
   |
@@ -723,10 +790,9 @@ static void build_subroutines(BuildCtx *ctx)
   |.  sw TMP1, HI(CARG3)
   |
   |->vmeta_tsetb:			// TMP0 = index
-  |  mtc1 TMP0, f0
-  |  cvt.d.w f0, f0
   |  addiu CARG3, DISPATCH, DISPATCH_GL(tmptv)
-  |  sdc1 f0, 0(CARG3)
+  |  sw TMP0, LO(CARG3)
+  |  sw TISNUM, HI(CARG3)
   |
   |->vmeta_tsetv:
   |1:
@@ -736,11 +802,13 @@ static void build_subroutines(BuildCtx *ctx)
   |  call_intern lj_meta_tset		// (lua_State *L, TValue *o, TValue *k)
   |.  move CARG1, L
   |  // Returns TValue * (finished) or NULL (metamethod).
+  |  lw SFARG1HI, HI(RA)
   |  beqz CRET1, >3
-  |.  ldc1 f0, 0(RA)
+  |.  lw SFARG1LO, LO(RA)
   |  // NOBARRIER: lj_meta_tset ensures the table is not black.
   |  ins_next1
-  |   sdc1 f0, 0(CRET1)
+  |  sw SFARG1HI, HI(CRET1)
+  |   sw SFARG1LO, LO(CRET1)
   |  ins_next2
   |
   |3:  // Call __newindex metamethod.
@@ -750,7 +818,8 @@ static void build_subroutines(BuildCtx *ctx)
   |  sw PC, -16+HI(BASE)		// [cont|PC]
   |   subu PC, BASE, TMP1
   |  lw LFUNC:RB, FRAME_FUNC(BASE)	// Guaranteed to be a function here.
-  |  sdc1 f0, 16(BASE)			// Copy value to third argument.
+  |  sw SFARG1HI, 16+HI(BASE)		// Copy value to third argument.
+  |   sw SFARG1LO, 16+LO(BASE)
   |  b ->vm_call_dispatch_f
   |.  li NARGS8:RC, 24			// 3 args for func(t, k, v)
   |
@@ -767,7 +836,9 @@ static void build_subroutines(BuildCtx *ctx)
   |//-- Comparison metamethods ---------------------------------------------
   |
   |->vmeta_comp:
-  |  // CARG2, CARG3 are already set by BC_ISLT/BC_ISGE/BC_ISLE/BC_ISGT.
+  |  // RA/RD point to o1/o2.
+  |  move CARG2, RA
+  |  move CARG3, RD
   |  load_got lj_meta_comp
   |  addiu PC, PC, -4
   |  sw BASE, L->base
@@ -793,11 +864,13 @@ static void build_subroutines(BuildCtx *ctx)
   |
   |->cont_ra:				// RA = resultptr
   |  lbu TMP1, -4+OFS_RA(PC)
-  |   ldc1 f0, 0(RA)
+  |   lw SFRETHI, HI(RA)
+  |    lw SFRETLO, LO(RA)
   |  sll TMP1, TMP1, 3
   |  addu TMP1, BASE, TMP1
+  |   sw SFRETHI, HI(TMP1)
   |  b ->cont_nop
-  |.  sdc1 f0, 0(TMP1)
+  |.   sw SFRETLO, LO(TMP1)
   |
   |->cont_condt:			// RA = resultptr
   |  lw TMP0, HI(RA)
@@ -812,8 +885,11 @@ static void build_subroutines(BuildCtx *ctx)
   |.  addiu TMP2, AT, -1		// Branch if result is false.
   |
   |->vmeta_equal:
-  |  // CARG2, CARG3, CARG4 are already set by BC_ISEQV/BC_ISNEV.
+  |  // SFARG1LO/SFARG2LO point to o1/o2. TMP0 is set to 0/1.
   |  load_got lj_meta_equal
+  |   move CARG2, SFARG1LO
+  |   move CARG3, SFARG2LO
+  |   move CARG4, TMP0
   |  addiu PC, PC, -4
   |   sw BASE, L->base
   |   sw PC, SAVE_PC
@@ -852,14 +928,16 @@ static void build_subroutines(BuildCtx *ctx)
   |//-- Arithmetic metamethods ---------------------------------------------
   |
   |->vmeta_unm:
-  |  move CARG4, CARG3
+  |  move RC, RB
   |
   |->vmeta_arith:
   |  load_got lj_meta_arith
   |  decode_OP1 TMP0, INS
   |   sw BASE, L->base
-  |   sw PC, SAVE_PC
   |  move CARG2, RA
+  |   sw PC, SAVE_PC
+  |  move CARG3, RB
+  |  move CARG4, RC
   |  sw TMP0, ARG5
   |  call_intern lj_meta_arith  // (lua_State *L, TValue *ra,*rb,*rc, BCReg op)
   |.  move CARG1, L
@@ -967,40 +1045,52 @@ static void build_subroutines(BuildCtx *ctx)
   |
   |.macro .ffunc_1, name
   |->ff_ .. name:
+  |  lw SFARG1HI, HI(BASE)
   |  beqz NARGS8:RC, ->fff_fallback
-  |.  lw CARG3, HI(BASE)
-  |    lw CARG1, LO(BASE)
+  |.  lw SFARG1LO, LO(BASE)
   |.endmacro
   |
   |.macro .ffunc_2, name
   |->ff_ .. name:
   |  sltiu AT, NARGS8:RC, 16
-  |   lw CARG3, HI(BASE)
+  |   lw SFARG1HI, HI(BASE)
   |  bnez AT, ->fff_fallback
-  |.   lw CARG4, 8+HI(BASE)
-  |   lw CARG1, LO(BASE)
-  |    lw CARG2, 8+LO(BASE)
+  |.   lw SFARG2HI, 8+HI(BASE)
+  |   lw SFARG1LO, LO(BASE)
+  |    lw SFARG2LO, 8+LO(BASE)
   |.endmacro
   |
   |.macro .ffunc_n, name	// Caveat: has delay slot!
   |->ff_ .. name:
-  |  lw CARG3, HI(BASE)
+  |  lw SFARG1HI, HI(BASE)
+  |.if FPU
+  |   ldc1 FARG1, 0(BASE)
+  |.else
+  |   lw SFARG1LO, LO(BASE)
+  |.endif
   |  beqz NARGS8:RC, ->fff_fallback
-  |.  ldc1 FARG1, 0(BASE)
-  |  sltiu AT, CARG3, LJ_TISNUM
+  |.  sltiu AT, SFARG1HI, LJ_TISNUM
   |  beqz AT, ->fff_fallback
   |.endmacro
   |
   |.macro .ffunc_nn, name	// Caveat: has delay slot!
   |->ff_ .. name:
   |  sltiu AT, NARGS8:RC, 16
-  |   lw CARG3, HI(BASE)
+  |   lw SFARG1HI, HI(BASE)
   |  bnez AT, ->fff_fallback
-  |.  lw CARG4, 8+HI(BASE)
-  |  ldc1 FARG1, 0(BASE)
-  |  ldc1 FARG2, 8(BASE)
-  |  sltiu TMP0, CARG3, LJ_TISNUM
-  |  sltiu TMP1, CARG4, LJ_TISNUM
+  |.  lw SFARG2HI, 8+HI(BASE)
+  |  sltiu TMP0, SFARG1HI, LJ_TISNUM
+  |.if FPU
+  |   ldc1 FARG1, 0(BASE)
+  |.else
+  |   lw SFARG1LO, LO(BASE)
+  |.endif
+  |  sltiu TMP1, SFARG2HI, LJ_TISNUM
+  |.if FPU
+  |   ldc1 FARG2, 8(BASE)
+  |.else
+  |   lw SFARG2LO, 8+LO(BASE)
+  |.endif
   |  and TMP0, TMP0, TMP1
   |  beqz TMP0, ->fff_fallback
   |.endmacro
@@ -1016,52 +1106,54 @@ static void build_subroutines(BuildCtx *ctx)
   |//-- Base library: checks -----------------------------------------------
   |
   |.ffunc_1 assert
-  |  sltiu AT, CARG3, LJ_TISTRUECOND
+  |  sltiu AT, SFARG1HI, LJ_TISTRUECOND
   |  beqz AT, ->fff_fallback
   |.  addiu RA, BASE, -8
   |  lw PC, FRAME_PC(BASE)
   |  addiu RD, NARGS8:RC, 8		// Compute (nresults+1)*8.
   |  addu TMP2, RA, NARGS8:RC
-  |   sw CARG3, HI(RA)
+  |   sw SFARG1HI, HI(RA)
   |  addiu TMP1, BASE, 8
   |  beq BASE, TMP2, ->fff_res		// Done if exactly 1 argument.
-  |.  sw CARG1, LO(RA)
+  |.  sw SFARG1LO, LO(RA)
   |1:
-  |  ldc1 f0, 0(TMP1)
-  |  sdc1 f0, -8(TMP1)
+  |  lw SFRETHI, HI(TMP1)
+  |   lw SFRETLO, LO(TMP1)
+  |  sw SFRETHI, -8+HI(TMP1)
+  |   sw SFRETLO, -8+LO(TMP1)
   |  bne TMP1, TMP2, <1
   |.  addiu TMP1, TMP1, 8
   |  b ->fff_res
   |.  nop
   |
   |.ffunc type
-  |  lw CARG3, HI(BASE)
-  |  li TMP1, LJ_TISNUM
+  |  lw SFARG1HI, HI(BASE)
   |  beqz NARGS8:RC, ->fff_fallback
-  |.  sltiu TMP0, CARG3, LJ_TISNUM
-  |  movz TMP1, CARG3, TMP0
-  |  not TMP1, TMP1
+  |.  sltiu TMP0, SFARG1HI, LJ_TISNUM
+  |  movn SFARG1HI, TISNUM, TMP0
+  |  not TMP1, SFARG1HI
   |  sll TMP1, TMP1, 3
   |  addu TMP1, CFUNC:RB, TMP1
-  |  b ->fff_resn
-  |.  ldc1 FRET1, CFUNC:TMP1->upvalue
+  |  lw SFARG1HI, CFUNC:TMP1->upvalue[0].u32.hi
+  |  b ->fff_restv
+  |.  lw SFARG1LO, CFUNC:TMP1->upvalue[0].u32.lo
   |
   |//-- Base library: getters and setters ---------------------------------
   |
   |.ffunc_1 getmetatable
   |  li AT, LJ_TTAB
-  |  bne CARG3, AT, >6
+  |  bne SFARG1HI, AT, >6
   |.  li AT, LJ_TUDATA
   |1:  // Field metatable must be at same offset for GCtab and GCudata!
-  |  lw TAB:CARG1, TAB:CARG1->metatable
+  |  lw TAB:SFARG1LO, TAB:SFARG1LO->metatable
   |2:
   |  lw STR:RC, DISPATCH_GL(gcroot[GCROOT_MMNAME+MM_metatable])(DISPATCH)
-  |  beqz TAB:CARG1, ->fff_restv
-  |.  li CARG3, LJ_TNIL
-  |  lw TMP0, TAB:CARG1->hmask
-  |   li CARG3, LJ_TTAB			// Use metatable as default result.
+  |  beqz TAB:SFARG1LO, ->fff_restv
+  |.  li SFARG1HI, LJ_TNIL
+  |  lw TMP0, TAB:SFARG1LO->hmask
+  |   li SFARG1HI, LJ_TTAB		// Use metatable as default result.
   |  lw TMP1, STR:RC->hash
-  |  lw NODE:TMP2, TAB:CARG1->node
+  |  lw NODE:TMP2, TAB:SFARG1LO->node
   |  and TMP1, TMP1, TMP0		// idx = str->hash & tab->hmask
   |  sll TMP0, TMP1, 5
   |  sll TMP1, TMP1, 3
@@ -1073,7 +1165,7 @@ static void build_subroutines(BuildCtx *ctx)
   |   lw TMP0, offsetof(Node, key)+LO(NODE:TMP2)
   |    lw NODE:TMP3, NODE:TMP2->next
   |  bne CARG4, AT, >4
-  |.    lw CARG2, offsetof(Node, val)+HI(NODE:TMP2)
+  |.    lw CARG3, offsetof(Node, val)+HI(NODE:TMP2)
   |  beq TMP0, STR:RC, >5
   |.    lw TMP1, offsetof(Node, val)+LO(NODE:TMP2)
   |4:
@@ -1082,36 +1174,35 @@ static void build_subroutines(BuildCtx *ctx)
   |  b <3
   |.  nop
   |5:
-  |  beq CARG2, TISNIL, ->fff_restv	// Ditto for nil value.
+  |  beq CARG3, TISNIL, ->fff_restv	// Ditto for nil value.
   |.  nop
-  |  move CARG3, CARG2			// Return value of mt.__metatable.
+  |  move SFARG1HI, CARG3		// Return value of mt.__metatable.
   |  b ->fff_restv
-  |.  move CARG1, TMP1
+  |.  move SFARG1LO, TMP1
   |
   |6:
-  |  beq CARG3, AT, <1
-  |.  sltiu TMP0, CARG3, LJ_TISNUM
-  |  li TMP1, LJ_TISNUM
-  |  movz TMP1, CARG3, TMP0
-  |  not TMP1, TMP1
+  |  beq SFARG1HI, AT, <1
+  |.  sltu AT, TISNUM, SFARG1HI
+  |  movz SFARG1HI, TISNUM, AT
+  |  not TMP1, SFARG1HI
   |  sll TMP1, TMP1, 2
   |  addu TMP1, DISPATCH, TMP1
   |  b <2
-  |.  lw TAB:CARG1, DISPATCH_GL(gcroot[GCROOT_BASEMT])(TMP1)
+  |.  lw TAB:SFARG1LO, DISPATCH_GL(gcroot[GCROOT_BASEMT])(TMP1)
   |
   |.ffunc_2 setmetatable
   |  // Fast path: no mt for table yet and not clearing the mt.
   |  li AT, LJ_TTAB
-  |  bne CARG3, AT, ->fff_fallback
-  |.  addiu CARG4, CARG4, -LJ_TTAB
-  |  lw TAB:TMP1, TAB:CARG1->metatable
-  |   lbu TMP3, TAB:CARG1->marked
-  |  or AT, CARG4, TAB:TMP1
+  |  bne SFARG1HI, AT, ->fff_fallback
+  |.  addiu SFARG2HI, SFARG2HI, -LJ_TTAB
+  |  lw TAB:TMP1, TAB:SFARG1LO->metatable
+  |   lbu TMP3, TAB:SFARG1LO->marked
+  |  or AT, SFARG2HI, TAB:TMP1
   |  bnez AT, ->fff_fallback
   |.  andi AT, TMP3, LJ_GC_BLACK	// isblack(table)
   |  beqz AT, ->fff_restv
-  |.  sw TAB:CARG2, TAB:CARG1->metatable
-  |  barrierback TAB:CARG1, TMP3, TMP0, ->fff_restv
+  |.  sw TAB:SFARG2LO, TAB:SFARG1LO->metatable
+  |  barrierback TAB:SFARG1LO, TMP3, TMP0, ->fff_restv
   |
   |.ffunc rawget
   |  lw CARG4, HI(BASE)
@@ -1125,44 +1216,44 @@ static void build_subroutines(BuildCtx *ctx)
   |  call_intern lj_tab_get	// (lua_State *L, GCtab *t, cTValue *key)
   |.  move CARG1, L
   |  // Returns cTValue *.
-  |  b ->fff_resn
-  |.  ldc1 FRET1, 0(CRET1)
+  |  lw SFARG1HI, HI(CRET1)
+  |  b ->fff_restv
+  |.  lw SFARG1LO, LO(CRET1)
   |
   |//-- Base library: conversions ------------------------------------------
   |
   |.ffunc tonumber
   |  // Only handles the number case inline (without a base argument).
   |  lw CARG1, HI(BASE)
-  |  xori AT, NARGS8:RC, 8
-  |  sltiu CARG1, CARG1, LJ_TISNUM
-  |  movn CARG1, r0, AT
-  |  beqz CARG1, ->fff_fallback		// Exactly one number argument.
-  |.  ldc1 FRET1, 0(BASE)
-  |  b ->fff_resn
-  |.  nop
+  |  xori AT, NARGS8:RC, 8		// Exactly one number argument.
+  |  sltu TMP0, TISNUM, CARG1
+  |  or AT, AT, TMP0
+  |  bnez AT, ->fff_fallback
+  |.  lw SFARG1HI, HI(BASE)
+  |  b ->fff_restv
+  |.  lw SFARG1LO, LO(BASE)
   |
   |.ffunc_1 tostring
   |  // Only handles the string or number case inline.
   |  li AT, LJ_TSTR
   |  // A __tostring method in the string base metatable is ignored.
-  |  beq CARG3, AT, ->fff_restv			// String key?
+  |  beq SFARG1HI, AT, ->fff_restv	// String key?
   |  // Handle numbers inline, unless a number base metatable is present.
   |.  lw TMP1, DISPATCH_GL(gcroot[GCROOT_BASEMT_NUM])(DISPATCH)
-  |  sltiu TMP0, CARG3, LJ_TISNUM
-  |  sltiu TMP1, TMP1, 1
-  |  and TMP0, TMP0, TMP1
-  |  beqz TMP0, ->fff_fallback
+  |  sltu TMP0, TISNUM, SFARG1HI
+  |  or TMP0, TMP0, TMP1
+  |  bnez TMP0, ->fff_fallback
   |.  sw BASE, L->base			// Add frame since C call can throw.
   |  ffgccheck
   |.  sw PC, SAVE_PC			// Redundant (but a defined value).
-  |  load_got lj_strfmt_num
+  |  load_got lj_strfmt_number
   |  move CARG1, L
-  |  call_intern lj_strfmt_num		// (lua_State *L, lua_Number *np)
+  |  call_intern lj_strfmt_number	// (lua_State *L, cTValue *o)
   |.  move CARG2, BASE
   |  // Returns GCstr *.
-  |  li CARG3, LJ_TSTR
+  |  li SFARG1HI, LJ_TSTR
   |  b ->fff_restv
-  |.  move CARG1, CRET1
+  |.  move SFARG1LO, CRET1
   |
   |//-- Base library: iterators -------------------------------------------
   |
@@ -1184,31 +1275,38 @@ static void build_subroutines(BuildCtx *ctx)
   |.  move CARG1, L
   |  // Returns 0 at end of traversal.
   |  beqz CRET1, ->fff_restv		// End of traversal: return nil.
-  |.  li CARG3, LJ_TNIL
-  |  ldc1 f0, 8(BASE)			// Copy key and value to results.
+  |.  li SFARG1HI, LJ_TNIL
+  |  lw TMP0, 8+HI(BASE)
+  |   lw TMP1, 8+LO(BASE)
   |    addiu RA, BASE, -8
-  |   ldc1 f2, 16(BASE)
-  |    li RD, (2+1)*8
-  |  sdc1 f0, 0(RA)
+  |  lw TMP2, 16+HI(BASE)
+  |   lw TMP3, 16+LO(BASE)
+  |  sw TMP0, HI(RA)
+  |   sw TMP1, LO(RA)
+  |  sw TMP2, 8+HI(RA)
+  |   sw TMP3, 8+LO(RA)
   |  b ->fff_res
-  |.  sdc1 f2, 8(RA)
+  |.  li RD, (2+1)*8
   |
   |.ffunc_1 pairs
   |  li AT, LJ_TTAB
-  |  bne CARG3, AT, ->fff_fallback
+  |  bne SFARG1HI, AT, ->fff_fallback
   |.  lw PC, FRAME_PC(BASE)
 #if LJ_52
-  |  lw TAB:TMP2, TAB:CARG1->metatable
-  |   ldc1 f0, CFUNC:RB->upvalue[0]
+  |  lw TAB:TMP2, TAB:SFARG1LO->metatable
+  |  lw TMP0, CFUNC:RB->upvalue[0].u32.hi
+  |   lw TMP1, CFUNC:RB->upvalue[0].u32.lo
   |  bnez TAB:TMP2, ->fff_fallback
 #else
-  |  ldc1 f0, CFUNC:RB->upvalue[0]
+  |  lw TMP0, CFUNC:RB->upvalue[0].u32.hi
+  |   lw TMP1, CFUNC:RB->upvalue[0].u32.lo
 #endif
   |.  addiu RA, BASE, -8
   |   sw TISNIL, 8+HI(BASE)
-  |  li RD, (3+1)*8
+  |  sw TMP0, HI(RA)
+  |   sw TMP1, LO(RA)
   |  b ->fff_res
-  |.  sdc1 f0, 0(RA)
+  |.  li RD, (3+1)*8
   |
   |.ffunc ipairs_aux
   |  sltiu AT, NARGS8:RC, 16
@@ -1216,35 +1314,32 @@ static void build_subroutines(BuildCtx *ctx)
   |    lw TAB:CARG1, LO(BASE)
   |   lw CARG4, 8+HI(BASE)
   |  bnez AT, ->fff_fallback
-  |.  ldc1 FARG2, 8(BASE)
-  |   addiu CARG3, CARG3, -LJ_TTAB
-  |  sltiu AT, CARG4, LJ_TISNUM
-  |   li TMP0, 1
-  |  movn AT, r0, CARG3
-  |   mtc1 TMP0, FARG1
-  |  beqz AT, ->fff_fallback
+  |.  addiu CARG3, CARG3, -LJ_TTAB
+  |  xor CARG4, CARG4, TISNUM
+  |  and AT, CARG3, CARG4
+  |  bnez AT, ->fff_fallback
   |.  lw PC, FRAME_PC(BASE)
-  |   trunc.w.d FRET1, FARG2
-  |  cvt.d.w FARG1, FARG1
+  |  lw TMP2, 8+LO(BASE)
   |   lw TMP0, TAB:CARG1->asize
   |   lw TMP1, TAB:CARG1->array
-  |  mfc1 TMP2, FRET1
-  |   addiu RA, BASE, -8
-  |  add.d FARG2, FARG2, FARG1
   |  addiu TMP2, TMP2, 1
+  |  sw TISNUM, -8+HI(BASE)
   |  sltu AT, TMP2, TMP0
+  |   sw TMP2, -8+LO(BASE)
+  |  beqz AT, >2			// Not in array part?
+  |.  addiu RA, BASE, -8
   |   sll TMP3, TMP2, 3
   |   addu TMP3, TMP1, TMP3
-  |  beqz AT, >2			// Not in array part?
-  |.  sdc1 FARG2, 0(RA)
-  |  lw TMP2, HI(TMP3)
-  |  ldc1 f0, 0(TMP3)
+  |  lw TMP1, HI(TMP3)
+  |   lw TMP2, LO(TMP3)
   |1:
-  |  beq TMP2, TISNIL, ->fff_res	// End of iteration, return 0 results.
+  |  beq TMP1, TISNIL, ->fff_res	// End of iteration, return 0 results.
   |.  li RD, (0+1)*8
-  |   li RD, (2+1)*8
+  |  sw TMP1, 8+HI(RA)
+  |   sw TMP2, 8+LO(RA)
   |  b ->fff_res
-  |.  sdc1 f0, 8(RA)
+  |.  li RD, (2+1)*8
+  |
   |2:  // Check for empty hash part first. Otherwise call C function.
   |  lw TMP0, TAB:CARG1->hmask
   |  load_got lj_tab_getinth
@@ -1255,27 +1350,30 @@ static void build_subroutines(BuildCtx *ctx)
   |  // Returns cTValue * or NULL.
   |  beqz CRET1, ->fff_res
   |.  li RD, (0+1)*8
-  |  lw TMP2, HI(CRET1)
+  |  lw TMP1, HI(CRET1)
   |  b <1
-  |.  ldc1 f0, 0(CRET1)
+  |.  lw TMP2, LO(CRET1)
   |
   |.ffunc_1 ipairs
   |  li AT, LJ_TTAB
-  |  bne CARG3, AT, ->fff_fallback
+  |  bne SFARG1HI, AT, ->fff_fallback
   |.  lw PC, FRAME_PC(BASE)
 #if LJ_52
-  |  lw TAB:TMP2, TAB:CARG1->metatable
-  |   ldc1 f0, CFUNC:RB->upvalue[0]
+  |  lw TAB:TMP2, TAB:SFARG1LO->metatable
+  |  lw TMP0, CFUNC:RB->upvalue[0].u32.hi
+  |   lw TMP1, CFUNC:RB->upvalue[0].u32.lo
   |  bnez TAB:TMP2, ->fff_fallback
 #else
-  |  ldc1 f0, CFUNC:RB->upvalue[0]
+  |  lw TMP0, CFUNC:RB->upvalue[0].u32.hi
+  |   lw TMP1, CFUNC:RB->upvalue[0].u32.lo
 #endif
   |.  addiu RA, BASE, -8
-  |   sw r0, 8+HI(BASE)
+  |   sw TISNUM, 8+HI(BASE)
   |   sw r0, 8+LO(BASE)
-  |  li RD, (3+1)*8
+  |  sw TMP0, HI(RA)
+  |   sw TMP1, LO(RA)
   |  b ->fff_res
-  |.  sdc1 f0, 0(RA)
+  |.  li RD, (3+1)*8
   |
   |//-- Base library: catch errors ----------------------------------------
   |
@@ -1295,8 +1393,9 @@ static void build_subroutines(BuildCtx *ctx)
   |    sltiu AT, NARGS8:RC, 16
   |  lw CARG4, 8+HI(BASE)
   |    bnez AT, ->fff_fallback
-  |.  ldc1 FARG2, 8(BASE)
-  |   ldc1 FARG1, 0(BASE)
+  |.  lw CARG3, 8+LO(BASE)
+  |   lw CARG1, LO(BASE)
+  |    lw CARG2, HI(BASE)
   |    lbu TMP1, DISPATCH_GL(hookmask)(DISPATCH)
   |  li AT, LJ_TFUNC
   |   move TMP2, BASE
@@ -1304,9 +1403,11 @@ static void build_subroutines(BuildCtx *ctx)
   |   addiu BASE, BASE, 16
   |  // Remember active hook before pcall.
   |  srl TMP3, TMP3, HOOK_ACTIVE_SHIFT
-  |   sdc1 FARG2, 0(TMP2)		// Swap function and traceback.
+  |   sw CARG3, LO(TMP2)	// Swap function and traceback.
+  |   sw CARG4, HI(TMP2)
   |  andi TMP3, TMP3, 1
-  |   sdc1 FARG1, 8(TMP2)
+  |   sw CARG1, 8+LO(TMP2)
+  |    sw CARG2, 8+HI(TMP2)
   |  addiu PC, TMP3, 16+FRAME_PCALL
   |  b ->vm_call_dispatch
   |.  addiu NARGS8:RC, NARGS8:RC, -16
@@ -1315,7 +1416,10 @@ static void build_subroutines(BuildCtx *ctx)
   |
   |.macro coroutine_resume_wrap, resume
   |.if resume
-  |.ffunc_1 coroutine_resume
+  |.ffunc coroutine_resume
+  |  lw CARG3, HI(BASE)
+  |  beqz NARGS8:RC, ->fff_fallback
+  |.  lw CARG1, LO(BASE)
   |  li AT, LJ_TTHREAD
   |  bne CARG3, AT, ->fff_fallback
   |.else
@@ -1350,11 +1454,13 @@ static void build_subroutines(BuildCtx *ctx)
   |  move CARG3, CARG2
   |  sw BASE, L->top
   |2:  // Move args to coroutine.
-  |   ldc1 f0, 0(BASE)
+  |   lw SFRETHI, HI(BASE)
+  |    lw SFRETLO, LO(BASE)
   |  sltu AT, BASE, TMP1
   |  beqz AT, >3
   |.  addiu BASE, BASE, 8
-  |   sdc1 f0, 0(CARG3)
+  |   sw SFRETHI, HI(CARG3)
+  |    sw SFRETLO, LO(CARG3)
   |  b <2
   |.  addiu CARG3, CARG3, 8
   |3:
@@ -1380,10 +1486,12 @@ static void build_subroutines(BuildCtx *ctx)
   |  sw TMP2, L:RA->top			// Clear coroutine stack.
   |  move TMP1, BASE
   |5:  // Move results from coroutine.
-  |   ldc1 f0, 0(TMP2)
+  |   lw SFRETHI, HI(TMP2)
+  |    lw SFRETLO, LO(TMP2)
   |  addiu TMP2, TMP2, 8
   |  sltu AT, TMP2, TMP3
-  |   sdc1 f0, 0(TMP1)
+  |   sw SFRETHI, HI(TMP1)
+  |    sw SFRETLO, LO(TMP1)
   |  bnez AT, <5
   |.  addiu TMP1, TMP1, 8
   |6:
@@ -1408,12 +1516,14 @@ static void build_subroutines(BuildCtx *ctx)
   |.if resume
   |  addiu TMP3, TMP3, -8
   |   li TMP1, LJ_TFALSE
-  |  ldc1 f0, 0(TMP3)
+  |  lw SFRETHI, HI(TMP3)
+  |   lw SFRETLO, LO(TMP3)
   |   sw TMP3, L:RA->top		// Remove error from coroutine stack.
   |    li RD, (2+1)*8
   |   sw TMP1, -8+HI(BASE)		// Prepend false to results.
   |    addiu RA, BASE, -8
-  |  sdc1 f0, 0(BASE)			// Copy error message.
+  |  sw SFRETHI, HI(BASE)		// Copy error message.
+  |   sw SFRETLO, LO(BASE)
   |  b <7
   |.  andi TMP0, PC, FRAME_TYPE
   |.else
@@ -1449,20 +1559,29 @@ static void build_subroutines(BuildCtx *ctx)
   |
   |//-- Math library -------------------------------------------------------
   |
-  |.ffunc_n math_abs
-  |.  abs.d FRET1, FARG1
-  |->fff_resn:
-  |  lw PC, FRAME_PC(BASE)
-  |  addiu RA, BASE, -8
-  |  b ->fff_res1
-  |.  sdc1 FRET1, -8(BASE)
+  |.ffunc_1 math_abs
+  |  bne SFARG1HI, TISNUM, >1
+  |.  sra TMP0, SFARG1LO, 31
+  |  xor TMP1, SFARG1LO, TMP0
+  |  subu SFARG1LO, TMP1, TMP0
+  |  bgez SFARG1LO, ->fff_restv
+  |.  nop
+  |  lui SFARG1HI, 0x41e0		// 2^31 as a double.
+  |  b ->fff_restv
+  |.  li SFARG1LO, 0
+  |1:
+  |  sltiu AT, SFARG1HI, LJ_TISNUM
+  |  beqz AT, ->fff_fallback
+  |.  sll SFARG1HI, SFARG1HI, 1
+  |  srl SFARG1HI, SFARG1HI, 1
+  |// fallthrough
   |
   |->fff_restv:
-  |  // CARG3/CARG1 = TValue result.
+  |  // SFARG1LO/SFARG1HI = TValue result.
   |  lw PC, FRAME_PC(BASE)
-  |   sw CARG3, -8+HI(BASE)
+  |   sw SFARG1HI, -8+HI(BASE)
   |  addiu RA, BASE, -8
-  |   sw CARG1, -8+LO(BASE)
+  |   sw SFARG1LO, -8+LO(BASE)
   |->fff_res1:
   |  // RA = results, PC = return.
   |  li RD, (1+1)*8
@@ -1491,15 +1610,19 @@ static void build_subroutines(BuildCtx *ctx)
   |.  sw TISNIL, -8+HI(TMP1)
   |
   |.macro math_extern, func
-  |->ff_math_ .. func:
-  |  lw CARG3, HI(BASE)
+  |  .ffunc math_ .. func
+  |  lw SFARG1HI, HI(BASE)
   |  beqz NARGS8:RC, ->fff_fallback
   |.  load_got func
-  |  sltiu AT, CARG3, LJ_TISNUM
+  |  sltiu AT, SFARG1HI, LJ_TISNUM
   |  beqz AT, ->fff_fallback
-  |.  nop
-  |  call_extern
+  |.if FPU
   |.  ldc1 FARG1, 0(BASE)
+  |.else
+  |.  lw SFARG1LO, LO(BASE)
+  |.endif
+  |  call_extern
+  |.  nop
   |  b ->fff_resn
   |.  nop
   |.endmacro
@@ -1513,10 +1636,22 @@ static void build_subroutines(BuildCtx *ctx)
   |.  nop
   |.endmacro
   |
+  |// TODO: Return integer type if result is integer (own sf implementation).
   |.macro math_round, func
-  |  .ffunc_n math_ .. func
-  |.  nop
+  |->ff_math_ .. func:
+  |  lw SFARG1HI, HI(BASE)
+  |  beqz NARGS8:RC, ->fff_fallback
+  |.  lw SFARG1LO, LO(BASE)
+  |  beq SFARG1HI, TISNUM, ->fff_restv
+  |.  sltu AT, SFARG1HI, TISNUM
+  |  beqz AT, ->fff_fallback
+  |.if FPU
+  |.  ldc1 FARG1, 0(BASE)
   |  bal ->vm_ .. func
+  |.else
+  |.  load_got func
+  |  call_extern
+  |.endif
   |.  nop
   |  b ->fff_resn
   |.  nop
@@ -1526,15 +1661,19 @@ static void build_subroutines(BuildCtx *ctx)
   |  math_round ceil
   |
   |.ffunc math_log
-  |  lw CARG3, HI(BASE)
   |  li AT, 8
   |  bne NARGS8:RC, AT, ->fff_fallback	// Exactly 1 argument.
-  |.  load_got log
-  |  sltiu AT, CARG3, LJ_TISNUM
+  |.  lw SFARG1HI, HI(BASE)
+  |  sltiu AT, SFARG1HI, LJ_TISNUM
   |  beqz AT, ->fff_fallback
-  |.  nop
+  |.  load_got log
+  |.if FPU
   |  call_extern
   |.  ldc1 FARG1, 0(BASE)
+  |.else
+  |  call_extern
+  |.  lw SFARG1LO, LO(BASE)
+  |.endif
   |  b ->fff_resn
   |.  nop
   |
@@ -1553,17 +1692,43 @@ static void build_subroutines(BuildCtx *ctx)
   |  math_extern2 atan2
   |  math_extern2 fmod
   |
+  |.if FPU
   |.ffunc_n math_sqrt
   |.  sqrt.d FRET1, FARG1
-  |  b ->fff_resn
-  |.  nop
+  |// fallthrough to ->fff_resn
+  |.else
+  |  math_extern sqrt
+  |.endif
+  |
+  |->fff_resn:
+  |  lw PC, FRAME_PC(BASE)
+  |  addiu RA, BASE, -8
+  |.if FPU
+  |  b ->fff_res1
+  |.  sdc1 FRET1, -8(BASE)
+  |.else
+  |  sw SFRETHI, -8+HI(BASE)
+  |  b ->fff_res1
+  |.  sw SFRETLO, -8+LO(BASE)
+  |.endif
   |
-  |.ffunc_nn math_ldexp
-  |  trunc.w.d FARG2, FARG2
+  |
+  |.ffunc math_ldexp
+  |  sltiu AT, NARGS8:RC, 16
+  |   lw SFARG1HI, HI(BASE)
+  |  bnez AT, ->fff_fallback
+  |.   lw CARG4, 8+HI(BASE)
+  |  bne CARG4, TISNUM, ->fff_fallback
   |  load_got ldexp
-  |  mfc1 CARG3, FARG2
+  |.  sltu AT, SFARG1HI, TISNUM
+  |  beqz AT, ->fff_fallback
+  |.if FPU
+  |.  ldc1 FARG1, 0(BASE)
+  |.else
+  |.  lw SFARG1LO, LO(BASE)
+  |.endif
   |  call_extern
-  |.  nop
+  |.  lw CARG3, 8+LO(BASE)
   |  b ->fff_resn
   |.  nop
   |
@@ -1574,10 +1739,17 @@ static void build_subroutines(BuildCtx *ctx)
   |.  addiu CARG3, DISPATCH, DISPATCH_GL(tmptv)
   |   lw TMP1, DISPATCH_GL(tmptv)(DISPATCH)
   |  addiu RA, BASE, -8
+  |.if FPU
   |   mtc1 TMP1, FARG2
   |  sdc1 FRET1, 0(RA)
   |   cvt.d.w FARG2, FARG2
   |   sdc1 FARG2, 8(RA)
+  |.else
+  |  sw SFRETLO, LO(RA)
+  |  sw SFRETHI, HI(RA)
+  |  sw TMP1, 8+LO(RA)
+  |  sw TISNUM, 8+HI(RA)
+  |.endif
   |  b ->fff_res
   |.  li RD, (2+1)*8
   |
@@ -1587,39 +1759,98 @@ static void build_subroutines(BuildCtx *ctx)
   |  call_extern
   |.  addiu CARG3, BASE, -8
   |  addiu RA, BASE, -8
+  |.if FPU
   |  sdc1 FRET1, 0(BASE)
+  |.else
+  |  sw SFRETLO, LO(BASE)
+  |  sw SFRETHI, HI(BASE)
+  |.endif
   |  b ->fff_res
   |.  li RD, (2+1)*8
   |
-  |.macro math_minmax, name, ismax
-  |->ff_ .. name:
-  |  lw CARG3, HI(BASE)
-  |  beqz NARGS8:RC, ->fff_fallback
-  |.  ldc1 FRET1, 0(BASE)
-  |  sltiu AT, CARG3, LJ_TISNUM
+  |.macro math_minmax, name, intins, fpins
+  |  .ffunc_1 name
+  |  addu TMP3, BASE, NARGS8:RC
+  |  bne SFARG1HI, TISNUM, >5
+  |.  addiu TMP2, BASE, 8
+  |1:  // Handle integers.
+  |.  lw SFARG2HI, HI(TMP2)
+  |  beq TMP2, TMP3, ->fff_restv
+  |.  lw SFARG2LO, LO(TMP2)
+  |  bne SFARG2HI, TISNUM, >3
+  |.  slt AT, SFARG1LO, SFARG2LO
+  |  intins SFARG1LO, SFARG2LO, AT
+  |  b <1
+  |.  addiu TMP2, TMP2, 8
+  |
+  |3:  // Convert intermediate result to number and continue with number loop.
+  |  sltiu AT, SFARG2HI, LJ_TISNUM
   |  beqz AT, ->fff_fallback
-  |.  addu TMP2, BASE, NARGS8:RC
-  |  addiu TMP1, BASE, 8
-  |  beq TMP1, TMP2, ->fff_resn
-  |1:
-  |.  lw CARG3, HI(TMP1)
-  |  ldc1 FARG1, 0(TMP1)
-  |   addiu TMP1, TMP1, 8
-  |  sltiu AT, CARG3, LJ_TISNUM
+  |.if FPU
+  |.  mtc1 SFARG1LO, FRET1
+  |  cvt.d.w FRET1, FRET1
+  |  b >7
+  |.  ldc1 FARG1, 0(TMP2)
+  |.else
+  |.  nop
+  |  bal ->vm_sfi2d_1
+  |.  nop
+  |  b >7
+  |.  nop
+  |.endif
+  |
+  |5:
+  |.  sltiu AT, SFARG1HI, LJ_TISNUM
   |  beqz AT, ->fff_fallback
-  |.if ismax
-  |.  c.olt.d FARG1, FRET1
+  |.if FPU
+  |.  ldc1 FRET1, 0(BASE)
+  |.endif
+  |
+  |6:  // Handle numbers.
+  |.  lw SFARG2HI, HI(TMP2)
+  |.if FPU
+  |  beq TMP2, TMP3, ->fff_resn
   |.else
-  |.  c.olt.d FRET1, FARG1
+  |  beq TMP2, TMP3, ->fff_restv
   |.endif
-  |  bne TMP1, TMP2, <1
-  |.  movf.d FRET1, FARG1
-  |  b ->fff_resn
+  |.  sltiu AT, SFARG2HI, LJ_TISNUM
+  |  beqz AT, >8
+  |.if FPU
+  |.  ldc1 FARG1, 0(TMP2)
+  |.else
+  |.  lw SFARG2LO, LO(TMP2)
+  |.endif
+  |7:
+  |.if FPU
+  |  c.olt.d FRET1, FARG1
+  |  fpins FRET1, FARG1
+  |.else
+  |  bal ->vm_sfcmpolt
   |.  nop
+  |  intins SFARG1LO, SFARG2LO, CRET1
+  |  intins SFARG1HI, SFARG2HI, CRET1
+  |.endif
+  |  b <6
+  |.  addiu TMP2, TMP2, 8
+  |
+  |8:  // Convert integer to number and continue with number loop.
+  |  bne SFARG2HI, TISNUM, ->fff_fallback
+  |.if FPU
+  |.  lwc1 FARG1, LO(TMP2)
+  |  b <7
+  |.  cvt.d.w FARG1, FARG1
+  |.else
+  |.  nop
+  |  bal ->vm_sfi2d_2
+  |.  nop
+  |  b <7
+  |.  nop
+  |.endif
+  |
   |.endmacro
   |
-  |  math_minmax math_min, 0
-  |  math_minmax math_max, 1
+  |  math_minmax math_min, movz, movf.d
+  |  math_minmax math_max, movn, movt.d
   |
   |//-- String library -----------------------------------------------------
   |
@@ -1632,32 +1863,30 @@ static void build_subroutines(BuildCtx *ctx)
   |  bnez AT, ->fff_fallback		// Need exactly 1 string argument.
   |.  nop
   |  lw TMP0, STR:CARG1->len
-  |   lbu TMP1, STR:CARG1[1]		// Access is always ok (NUL at end).
   |    addiu RA, BASE, -8
+  |    lw PC, FRAME_PC(BASE)
   |  sltu RD, r0, TMP0
-  |   mtc1 TMP1, f0
+  |   lbu TMP1, STR:CARG1[1]		// Access is always ok (NUL at end).
   |  addiu RD, RD, 1
-  |   cvt.d.w f0, f0
-  |  lw PC, FRAME_PC(BASE)
   |  sll RD, RD, 3			// RD = ((str->len != 0)+1)*8
+  |  sw TISNUM, HI(RA)
   |  b ->fff_res
-  |.  sdc1 f0, 0(RA)
+  |.  sw TMP1, LO(RA)
   |
   |.ffunc string_char			// Only handle the 1-arg case here.
   |  ffgccheck
-  |  lw CARG3, HI(BASE)
-  |   ldc1 FARG1, 0(BASE)
-  |  li AT, 8
-  |  bne NARGS8:RC, AT, ->fff_fallback	// Exactly 1 argument.
-  |.  sltiu AT, CARG3, LJ_TISNUM
-  |  beqz AT, ->fff_fallback
+  |.  lw CARG3, HI(BASE)
+  |   lw CARG1, LO(BASE)
+  |  li TMP1, 255
+  |  xori AT, NARGS8:RC, 8		// Exactly 1 argument.
+  |  xor TMP0, CARG3, TISNUM		// Integer.
+  |   sltu TMP1, TMP1, CARG1		// !(255 < n).
+  |  or AT, AT, TMP0
+  |   or AT, AT, TMP1
+  |  bnez AT, ->fff_fallback
   |.  li CARG3, 1
-  |   trunc.w.d FARG1, FARG1
   |  addiu CARG2, sp, ARG5_OFS
-  |  sltiu AT, TMP0, 256
-  |   mfc1 TMP0, FARG1
-  |  beqz AT, ->fff_fallback
-  |.  sw TMP0, ARG5
+  |  sb CARG1, ARG5
   |->fff_newstr:
   |  load_got lj_str_new
   |   sw BASE, L->base
@@ -1667,34 +1896,28 @@ static void build_subroutines(BuildCtx *ctx)
   |  // Returns GCstr *.
   |  lw BASE, L->base
   |->fff_resstr:
-  |  move CARG1, CRET1
+  |  move SFARG1LO, CRET1
   |  b ->fff_restv
-  |.  li CARG3, LJ_TSTR
+  |.  li SFARG1HI, LJ_TSTR
   |
   |.ffunc string_sub
   |  ffgccheck
-  |  addiu AT, NARGS8:RC, -16
+  |.  addiu AT, NARGS8:RC, -16
   |   lw CARG3, 16+HI(BASE)
-  |    ldc1 f0, 16(BASE)
   |   lw TMP0, HI(BASE)
   |    lw STR:CARG1, LO(BASE)
   |  bltz AT, ->fff_fallback
-  |   lw CARG2, 8+HI(BASE)
-  |    ldc1 f2, 8(BASE)
+  |.  lw CARG2, 8+HI(BASE)
   |  beqz AT, >1
   |.  li CARG4, -1
-  |   trunc.w.d f0, f0
-  |  sltiu AT, CARG3, LJ_TISNUM
-  |  beqz AT, ->fff_fallback
-  |.  mfc1 CARG4, f0
+  |  bne CARG3, TISNUM, ->fff_fallback
+  |.  lw CARG4, 16+LO(BASE)
   |1:
-  |  sltiu AT, CARG2, LJ_TISNUM
-  |  beqz AT, ->fff_fallback
+  |  bne CARG2, TISNUM, ->fff_fallback
   |.  li AT, LJ_TSTR
-  |  trunc.w.d f2, f2
   |  bne TMP0, AT, ->fff_fallback
-  |.  lw CARG2, STR:CARG1->len
-  |  mfc1 CARG3, f2
+  |.  lw CARG3, 8+LO(BASE)
+  |  lw CARG2, STR:CARG1->len
   |  // STR:CARG1 = str, CARG2 = str->len, CARG3 = start, CARG4 = end
   |  slt AT, CARG4, r0
   |  addiu TMP0, CARG2, 1
@@ -1716,14 +1939,14 @@ static void build_subroutines(BuildCtx *ctx)
   |  bgez CARG3, ->fff_newstr
   |.  addiu CARG3, CARG3, 1		// len++
   |->fff_emptystr:  // Return empty string.
-  |  addiu STR:CARG1, DISPATCH, DISPATCH_GL(strempty)
+  |  addiu STR:SFARG1LO, DISPATCH, DISPATCH_GL(strempty)
   |  b ->fff_restv
-  |.  li CARG3, LJ_TSTR
+  |.  li SFARG1HI, LJ_TSTR
   |
   |.macro ffstring_op, name
   |  .ffunc string_ .. name
   |  ffgccheck
-  |  lw CARG3, HI(BASE)
+  |.  lw CARG3, HI(BASE)
   |   lw STR:CARG2, LO(BASE)
   |  beqz NARGS8:RC, ->fff_fallback
   |.  li AT, LJ_TSTR
@@ -1749,27 +1972,96 @@ static void build_subroutines(BuildCtx *ctx)
   |
   |//-- Bit library --------------------------------------------------------
   |
+  |->vm_tobit_fb:
+  |  beqz TMP1, ->fff_fallback
+  |.if FPU
+  |.  ldc1 FARG1, 0(BASE)
+  |  add.d FARG1, FARG1, TOBIT
+  |  jr ra
+  |.  mfc1 CRET1, FARG1
+  |.else
+  |// FP number to bit conversion for soft-float.
+  |->vm_tobit:
+  |  sll TMP0, SFARG1HI, 1
+  |  lui AT, 0x0020
+  |  addu TMP0, TMP0, AT
+  |  slt AT, TMP0, r0
+  |  movz SFARG1LO, r0, AT
+  |  beqz AT, >2
+  |.  li TMP1, 0x3e0
+  |  not TMP1, TMP1
+  |  sra TMP0, TMP0, 21
+  |  subu TMP0, TMP1, TMP0
+  |  slt AT, TMP0, r0
+  |  bnez AT, >1
+  |.  sll TMP1, SFARG1HI, 11
+  |  lui AT, 0x8000
+  |  or TMP1, TMP1, AT
+  |  srl AT, SFARG1LO, 21
+  |  or TMP1, TMP1, AT
+  |  slt AT, SFARG1HI, r0
+  |  beqz AT, >2
+  |.  srlv SFARG1LO, TMP1, TMP0
+  |  subu SFARG1LO, r0, SFARG1LO
+  |2:
+  |  jr ra
+  |.  move CRET1, SFARG1LO
+  |1:
+  |  addiu TMP0, TMP0, 21
+  |  srlv TMP1, SFARG1LO, TMP0
+  |  li AT, 20
+  |  subu TMP0, AT, TMP0
+  |  sll SFARG1LO, SFARG1HI, 12
+  |  sllv AT, SFARG1LO, TMP0
+  |  or SFARG1LO, TMP1, AT
+  |  slt AT, SFARG1HI, r0
+  |  beqz AT, <2
+  |.  nop
+  |  jr ra
+  |.  subu CRET1, r0, SFARG1LO
+  |.endif
+  |
   |.macro .ffunc_bit, name
-  |  .ffunc_n bit_..name
-  |.  add.d FARG1, FARG1, TOBIT
-  |  mfc1 CRET1, FARG1
+  |  .ffunc_1 bit_..name
+  |  beq SFARG1HI, TISNUM, >6
+  |.  move CRET1, SFARG1LO
+  |  bal ->vm_tobit_fb
+  |.  sltu TMP1, SFARG1HI, TISNUM
+  |6:
   |.endmacro
   |
   |.macro .ffunc_bit_op, name, ins
   |  .ffunc_bit name
-  |  addiu TMP1, BASE, 8
-  |  addu TMP2, BASE, NARGS8:RC
+  |  addiu TMP2, BASE, 8
+  |  addu TMP3, BASE, NARGS8:RC
   |1:
-  |  lw CARG4, HI(TMP1)
-  |  beq TMP1, TMP2, ->fff_resi
-  |.  ldc1 FARG1, 0(TMP1)
-  |  sltiu AT, CARG4, LJ_TISNUM
-  |  beqz AT, ->fff_fallback
-  |  add.d FARG1, FARG1, TOBIT
-  |  mfc1 CARG2, FARG1
-  |  ins CRET1, CRET1, CARG2
+  |  lw SFARG1HI, HI(TMP2)
+  |  beq TMP2, TMP3, ->fff_resi
+  |.  lw SFARG1LO, LO(TMP2)
+  |.if FPU
+  |  bne SFARG1HI, TISNUM, >2
+  |.  addiu TMP2, TMP2, 8
   |  b <1
-  |.  addiu TMP1, TMP1, 8
+  |.  ins CRET1, CRET1, SFARG1LO
+  |2:
+  |   ldc1 FARG1, -8(TMP2)
+  |  sltu TMP1, SFARG1HI, TISNUM
+  |  beqz TMP1, ->fff_fallback
+  |.  add.d FARG1, FARG1, TOBIT
+  |  mfc1 SFARG1LO, FARG1
+  |  b <1
+  |.  ins CRET1, CRET1, SFARG1LO
+  |.else
+  |  beq SFARG1HI, TISNUM, >2
+  |.  move CRET2, CRET1
+  |  bal ->vm_tobit_fb
+  |.  sltu TMP1, SFARG1HI, TISNUM
+  |  move SFARG1LO, CRET2
+  |2:
+  |  ins CRET1, CRET1, SFARG1LO
+  |  b <1
+  |.  addiu TMP2, TMP2, 8
+  |.endif
   |.endmacro
   |
   |.ffunc_bit_op band, and
@@ -1793,24 +2085,28 @@ static void build_subroutines(BuildCtx *ctx)
   |.  not CRET1, CRET1
   |
   |.macro .ffunc_bit_sh, name, ins, shmod
-  |  .ffunc_nn bit_..name
-  |.  add.d FARG1, FARG1, TOBIT
-  |  add.d FARG2, FARG2, TOBIT
-  |  mfc1 CARG1, FARG1
-  |  mfc1 CARG2, FARG2
+  |  .ffunc_2 bit_..name
+  |  beq SFARG1HI, TISNUM, >1
+  |.  nop
+  |  bal ->vm_tobit_fb
+  |.  sltu TMP1, SFARG1HI, TISNUM
+  |  move SFARG1LO, CRET1
+  |1:
+  |  bne SFARG2HI, TISNUM, ->fff_fallback
+  |.  nop
   |.if shmod == 1
   |  li AT, 32
-  |  subu TMP0, AT, CARG2
-  |  sllv CARG2, CARG1, CARG2
-  |  srlv CARG1, CARG1, TMP0
+  |  subu TMP0, AT, SFARG2LO
+  |  sllv SFARG2LO, SFARG1LO, SFARG2LO
+  |  srlv SFARG1LO, SFARG1LO, TMP0
   |.elif shmod == 2
   |  li AT, 32
-  |  subu TMP0, AT, CARG2
-  |  srlv CARG2, CARG1, CARG2
-  |  sllv CARG1, CARG1, TMP0
+  |  subu TMP0, AT, SFARG2LO
+  |  srlv SFARG2LO, SFARG1LO, SFARG2LO
+  |  sllv SFARG1LO, SFARG1LO, TMP0
   |.endif
   |  b ->fff_resi
-  |.  ins CRET1, CARG1, CARG2
+  |.  ins CRET1, SFARG1LO, SFARG2LO
   |.endmacro
   |
   |.ffunc_bit_sh lshift, sllv, 0
@@ -1822,9 +2118,11 @@ static void build_subroutines(BuildCtx *ctx)
   |
   |.ffunc_bit tobit
   |->fff_resi:
-  |  mtc1 CRET1, FRET1
-  |  b ->fff_resn
-  |.  cvt.d.w FRET1, FRET1
+  |  lw PC, FRAME_PC(BASE)
+  |  addiu RA, BASE, -8
+  |  sw TISNUM, -8+HI(BASE)
+  |  b ->fff_res1
+  |.  sw CRET1, -8+LO(BASE)
   |
   |//-----------------------------------------------------------------------
   |
@@ -2015,17 +2313,19 @@ static void build_subroutines(BuildCtx *ctx)
   |.if JIT
   |  // RA = resultptr, RB = meta base
   |  lw INS, -4(PC)
-  |    lw TMP3, -24+LO(RB)		// Save previous trace number.
+  |    lw TMP2, -24+LO(RB)		// Save previous trace.
   |  decode_RA8a RC, INS
   |   addiu AT, MULTRES, -8
   |  decode_RA8b RC
   |   beqz AT, >2
   |. addu RC, BASE, RC			// Call base.
   |1:  // Move results down.
-  |  ldc1 f0, 0(RA)
+  |  lw SFRETHI, HI(RA)
+  |   lw SFRETLO, LO(RA)
   |   addiu AT, AT, -8
   |    addiu RA, RA, 8
-  |  sdc1 f0, 0(RC)
+  |  sw SFRETHI, HI(RC)
+  |   sw SFRETLO, LO(RC)
   |   bnez AT, <1
   |.   addiu RC, RC, 8
   |2:
@@ -2034,17 +2334,13 @@ static void build_subroutines(BuildCtx *ctx)
   |   decode_RA8b RA
   |    decode_RB8b RB
   |   addu RA, RA, RB
-  |  lw TMP1, DISPATCH_J(trace)(DISPATCH)
   |   addu RA, BASE, RA
   |3:
   |   sltu AT, RC, RA
   |   bnez AT, >9			// More results wanted?
-  |. sll TMP2, TMP3, 2
+  |.   nop
   |
-  |  addu TMP2, TMP1, TMP2
-  |  lw TRACE:TMP2, 0(TMP2)
-  |  beqz TRACE:TMP2, ->cont_nop
-  |.  nop
+  |  lhu TMP3, TRACE:TMP2->traceno
   |  lhu RD, TRACE:TMP2->link
   |  beq RD, TMP3, ->cont_nop		// Blacklisted.
   |.  load_got lj_dispatch_stitch
@@ -2086,14 +2382,23 @@ static void build_subroutines(BuildCtx *ctx)
   |//-----------------------------------------------------------------------
   |
   |.macro savex_, a, b
+  |.if FPU
   |  sdc1 f..a, 16+a*8(sp)
   |  sw r..a, 16+32*8+a*4(sp)
   |  sw r..b, 16+32*8+b*4(sp)
+  |.else
+  |  sw r..a, 16+a*4(sp)
+  |  sw r..b, 16+b*4(sp)
+  |.endif
   |.endmacro
   |
   |->vm_exit_handler:
   |.if JIT
+  |.if FPU
   |  addiu sp, sp, -(16+32*8+32*4)
+  |.else
+  |  addiu sp, sp, -(16+32*4)
+  |.endif
   |  savex_ 0, 1
   |  savex_ 2, 3
   |  savex_ 4, 5
@@ -2108,17 +2413,25 @@ static void build_subroutines(BuildCtx *ctx)
   |  savex_ 22, 23
   |  savex_ 24, 25
   |  savex_ 26, 27
+  |.if FPU
   |  sdc1 f28, 16+28*8(sp)
-  |  sw r28, 16+32*8+28*4(sp)
   |  sdc1 f30, 16+30*8(sp)
+  |  sw r28, 16+32*8+28*4(sp)
   |  sw r30, 16+32*8+30*4(sp)
   |  sw r0, 16+32*8+31*4(sp)		// Clear RID_TMP.
+  |  addiu TMP2, sp, 16+32*8+32*4	// Recompute original value of sp.
+  |  sw TMP2, 16+32*8+29*4(sp)		// Store sp in RID_SP
+  |.else
+  |  sw r28, 16+28*4(sp)
+  |  sw r30, 16+30*4(sp)
+  |  sw r0, 16+31*4(sp)			// Clear RID_TMP.
+  |  addiu TMP2, sp, 16+32*4		// Recompute original value of sp.
+  |  sw TMP2, 16+29*4(sp)		// Store sp in RID_SP
+  |.endif
   |  li_vmstate EXIT
-  |   addiu TMP2, sp, 16+32*8+32*4	// Recompute original value of sp.
   |  addiu DISPATCH, JGL, -GG_DISP2G-32768
   |  lw TMP1, 0(TMP2)			// Load exit number.
   |  st_vmstate
-  |   sw TMP2, 16+32*8+29*4(sp)		// Store sp in RID_SP.
   |  lw L, DISPATCH_GL(cur_L)(DISPATCH)
   |   lw BASE, DISPATCH_GL(jit_base)(DISPATCH)
   |  load_got lj_trace_exit
@@ -2148,15 +2461,16 @@ static void build_subroutines(BuildCtx *ctx)
   |1:
   |  bltz CRET1, >9			// Check for error from exit.
   |.  lw LFUNC:RB, FRAME_FUNC(BASE)
-  |    lui TMP3, 0x59c0			// TOBIT = 2^52 + 2^51 (float).
+  |    .FPU lui TMP3, 0x59c0			// TOBIT = 2^52 + 2^51 (float).
   |  sll MULTRES, CRET1, 3
   |    li TISNIL, LJ_TNIL
+  |     li TISNUM, LJ_TISNUM		// Setup type comparison constants.
   |  sw MULTRES, SAVE_MULTRES
-  |    mtc1 TMP3, TOBIT
+  |    .FPU mtc1 TMP3, TOBIT
   |  lw TMP1, LFUNC:RB->pc
   |   sw r0, DISPATCH_GL(jit_base)(DISPATCH)
   |  lw KBASE, PC2PROTO(k)(TMP1)
-  |    cvt.d.s TOBIT, TOBIT
+  |    .FPU cvt.d.s TOBIT, TOBIT
   |  // Modified copy of ins_next which handles function header dispatch, too.
   |  lw INS, 0(PC)
   |   addiu PC, PC, 4
@@ -2164,7 +2478,7 @@ static void build_subroutines(BuildCtx *ctx)
   |    sw TISNIL, DISPATCH_GL(vmstate)(DISPATCH)
   |  decode_OP4a TMP1, INS
   |  decode_OP4b TMP1
-  |    sltiu TMP2, TMP1, BC_FUNCF*4	// Function header?
+  |    sltiu TMP2, TMP1, BC_FUNCF*4
   |  addu TMP0, DISPATCH, TMP1
   |   decode_RD8a RD, INS
   |  lw AT, 0(TMP0)
@@ -2205,8 +2519,9 @@ static void build_subroutines(BuildCtx *ctx)
   |//-- Math helper functions ----------------------------------------------
   |//-----------------------------------------------------------------------
   |
+  |// Hard-float round to integer.
   |// Modifies AT, TMP0, FRET1, FRET2, f4. Keeps all others incl. FARG1.
-  |.macro vm_round, func
+  |.macro vm_round_hf, func
   |  lui TMP0, 0x4330			// Hiword of 2^52 (double).
   |  mtc1 r0, f4
   |  mtc1 TMP0, f5
@@ -2248,6 +2563,12 @@ static void build_subroutines(BuildCtx *ctx)
   |.  mov.d FRET1, FARG1
   |.endmacro
   |
+  |.macro vm_round, func
+  |.if FPU
+  |  vm_round_hf, func
+  |.endif
+  |.endmacro
+  |
   |->vm_floor:
   |  vm_round floor
   |->vm_ceil:
@@ -2257,6 +2578,178 @@ static void build_subroutines(BuildCtx *ctx)
   |  vm_round trunc
   |.endif
   |
+  |// Soft-float integer to number conversion.
+  |.macro sfi2d, AHI, ALO
+  |.if not FPU
+  |  beqz ALO, >9			// Handle zero first.
+  |.  sra TMP0, ALO, 31
+  |  xor TMP1, ALO, TMP0
+  |  subu TMP1, TMP1, TMP0		// Absolute value in TMP1.
+  |  clz AHI, TMP1
+  |    andi TMP0, TMP0, 0x800		// Mask sign bit.
+  |  li AT, 0x3ff+31-1
+  |   sllv TMP1, TMP1, AHI		// Align mantissa left with leading 1.
+  |  subu AHI, AT, AHI			// Exponent - 1 in AHI.
+  |   sll ALO, TMP1, 21
+  |  or AHI, AHI, TMP0			// Sign | Exponent.
+  |   srl TMP1, TMP1, 11
+  |  sll AHI, AHI, 20			// Align left.
+  |  jr ra
+  |.  addu AHI, AHI, TMP1		// Add mantissa, increment exponent.
+  |9:
+  |  jr ra
+  |.  li AHI, 0
+  |.endif
+  |.endmacro
+  |
+  |// Input SFARG1LO. Output: SFARG1*. Temporaries: AT, TMP0, TMP1.
+  |->vm_sfi2d_1:
+  |  sfi2d SFARG1HI, SFARG1LO
+  |
+  |// Input SFARG2LO. Output: SFARG2*. Temporaries: AT, TMP0, TMP1.
+  |->vm_sfi2d_2:
+  |  sfi2d SFARG2HI, SFARG2LO
+  |
+  |// Soft-float comparison. Equivalent to c.eq.d.
+  |// Input: SFARG*. Output: CRET1. Temporaries: AT, TMP0, TMP1.
+  |->vm_sfcmpeq:
+  |.if not FPU
+  |  sll AT, SFARG1HI, 1
+  |  sll TMP0, SFARG2HI, 1
+  |  or CRET1, SFARG1LO, SFARG2LO
+  |  or TMP1, AT, TMP0
+  |  or TMP1, TMP1, CRET1
+  |  beqz TMP1, >8			// Both args +-0: return 1.
+  |.  sltu CRET1, r0, SFARG1LO
+  |  lui TMP1, 0xffe0
+  |  addu AT, AT, CRET1
+  |   sltu CRET1, r0, SFARG2LO
+  |  sltu AT, TMP1, AT
+  |   addu TMP0, TMP0, CRET1
+  |   sltu TMP0, TMP1, TMP0
+  |  or TMP1, AT, TMP0
+  |  bnez TMP1, >9			// Either arg is NaN: return 0;
+  |.  xor TMP0, SFARG1HI, SFARG2HI
+  |  xor TMP1, SFARG1LO, SFARG2LO
+  |  or AT, TMP0, TMP1
+  |  jr ra
+  |.  sltiu CRET1, AT, 1		// Same values: return 1.
+  |8:
+  |  jr ra
+  |.  li CRET1, 1
+  |9:
+  |  jr ra
+  |.  li CRET1, 0
+  |.endif
+  |
+  |// Soft-float comparison. Equivalent to c.ult.d and c.olt.d.
+  |// Input: SFARG*. Output: CRET1. Temporaries: AT, TMP0, TMP1, CRET2.
+  |->vm_sfcmpult:
+  |.if not FPU
+  |  b >1
+  |.  li CRET2, 1
+  |.endif
+  |
+  |->vm_sfcmpolt:
+  |.if not FPU
+  |  li CRET2, 0
+  |1:
+  |  sll AT, SFARG1HI, 1
+  |  sll TMP0, SFARG2HI, 1
+  |  or CRET1, SFARG1LO, SFARG2LO
+  |  or TMP1, AT, TMP0
+  |  or TMP1, TMP1, CRET1
+  |  beqz TMP1, >8			// Both args +-0: return 0.
+  |.  sltu CRET1, r0, SFARG1LO
+  |  lui TMP1, 0xffe0
+  |  addu AT, AT, CRET1
+  |   sltu CRET1, r0, SFARG2LO
+  |  sltu AT, TMP1, AT
+  |   addu TMP0, TMP0, CRET1
+  |   sltu TMP0, TMP1, TMP0
+  |  or TMP1, AT, TMP0
+  |  bnez TMP1, >9			// Either arg is NaN: return 0 or 1;
+  |.  and AT, SFARG1HI, SFARG2HI
+  |  bltz AT, >5			// Both args negative?
+  |.  nop
+  |  beq SFARG1HI, SFARG2HI, >8
+  |.  sltu CRET1, SFARG1LO, SFARG2LO
+  |  jr ra
+  |.  slt CRET1, SFARG1HI, SFARG2HI
+  |5:  // Swap conditions if both operands are negative.
+  |  beq SFARG1HI, SFARG2HI, >8
+  |.  sltu CRET1, SFARG2LO, SFARG1LO
+  |  jr ra
+  |.  slt CRET1, SFARG2HI, SFARG1HI
+  |8:
+  |  jr ra
+  |.  nop
+  |9:
+  |  jr ra
+  |.  move CRET1, CRET2
+  |.endif
+  |
+  |// Soft-float comparison. Equivalent to c.ole.d a, b or c.ole.d b, a.
+  |// Input: SFARG*, TMP3. Output: CRET1. Temporaries: AT, TMP0, TMP1.
+  |->vm_sfcmpolex:
+  |.if not FPU
+  |  sll AT, SFARG1HI, 1
+  |  sll TMP0, SFARG2HI, 1
+  |  or CRET1, SFARG1LO, SFARG2LO
+  |  or TMP1, AT, TMP0
+  |  or TMP1, TMP1, CRET1
+  |  beqz TMP1, >8			// Both args +-0: return 1.
+  |.  sltu CRET1, r0, SFARG1LO
+  |  lui TMP1, 0xffe0
+  |  addu AT, AT, CRET1
+  |   sltu CRET1, r0, SFARG2LO
+  |  sltu AT, TMP1, AT
+  |   addu TMP0, TMP0, CRET1
+  |   sltu TMP0, TMP1, TMP0
+  |  or TMP1, AT, TMP0
+  |  bnez TMP1, >9			// Either arg is NaN: return 0;
+  |.  and AT, SFARG1HI, SFARG2HI
+  |  xor AT, AT, TMP3
+  |  bltz AT, >5			// Both args negative?
+  |.  nop
+  |  beq SFARG1HI, SFARG2HI, >6
+  |.  sltu CRET1, SFARG2LO, SFARG1LO
+  |  jr ra
+  |.  slt CRET1, SFARG2HI, SFARG1HI
+  |5:  // Swap conditions if both operands are negative.
+  |  beq SFARG1HI, SFARG2HI, >6
+  |.  sltu CRET1, SFARG1LO, SFARG2LO
+  |  slt CRET1, SFARG1HI, SFARG2HI
+  |6:
+  |  jr ra
+  |.  nop
+  |8:
+  |  jr ra
+  |.  li CRET1, 1
+  |9:
+  |  jr ra
+  |.  li CRET1, 0
+  |.endif
+  |
+  |.macro sfmin_max, name, intins
+  |->vm_sf .. name:
+  |.if JIT and not FPU
+  |  move TMP2, ra
+  |  bal ->vm_sfcmpolt
+  |.  nop
+  |  move TMP0, CRET1
+  |  move SFRETHI, SFARG1HI
+  |   move SFRETLO, SFARG1LO
+  |  move ra, TMP2
+  |  intins SFRETHI, SFARG2HI, TMP0
+  |  jr ra
+  |.  intins SFRETLO, SFARG2LO, TMP0
+  |.endif
+  |.endmacro
+  |
+  |  sfmin_max min, movz
+  |  sfmin_max max, movn
+  |
   |//-----------------------------------------------------------------------
   |//-- Miscellaneous functions --------------------------------------------
   |//-----------------------------------------------------------------------
@@ -2276,10 +2769,10 @@ static void build_subroutines(BuildCtx *ctx)
   |  sw r1, CTSTATE->cb.slot
   |  sw CARG1, CTSTATE->cb.gpr[0]
   |  sw CARG2, CTSTATE->cb.gpr[1]
-  |   sdc1 FARG1, CTSTATE->cb.fpr[0]
+  |   .FPU sdc1 FARG1, CTSTATE->cb.fpr[0]
   |  sw CARG3, CTSTATE->cb.gpr[2]
   |  sw CARG4, CTSTATE->cb.gpr[3]
-  |   sdc1 FARG2, CTSTATE->cb.fpr[1]
+  |   .FPU sdc1 FARG2, CTSTATE->cb.fpr[1]
   |  addiu TMP0, sp, CFRAME_SPACE+16
   |  sw TMP0, CTSTATE->cb.stack
   |  sw r0, SAVE_PC			// Any value outside of bytecode is ok.
@@ -2289,15 +2782,16 @@ static void build_subroutines(BuildCtx *ctx)
   |  // Returns lua_State *.
   |  lw BASE, L:CRET1->base
   |  lw RC, L:CRET1->top
+  |     li TISNUM, LJ_TISNUM		// Setup type comparison constants.
   |   move L, CRET1
-  |     lui TMP3, 0x59c0		// TOBIT = 2^52 + 2^51 (float).
+  |     .FPU lui TMP3, 0x59c0		// TOBIT = 2^52 + 2^51 (float).
   |  lw LFUNC:RB, FRAME_FUNC(BASE)
-  |     mtc1 TMP3, TOBIT
+  |     .FPU mtc1 TMP3, TOBIT
   |    li_vmstate INTERP
   |     li TISNIL, LJ_TNIL
   |  subu RC, RC, BASE
   |    st_vmstate
-  |     cvt.d.s TOBIT, TOBIT
+  |     .FPU cvt.d.s TOBIT, TOBIT
   |  ins_callt
   |.endif
   |
@@ -2311,11 +2805,11 @@ static void build_subroutines(BuildCtx *ctx)
   |  move CARG2, RA
   |  call_intern lj_ccallback_leave	// (CTState *cts, TValue *o)
   |.  move CARG1, CTSTATE
+  |   .FPU ldc1 FRET1, CTSTATE->cb.fpr[0]
   |  lw CRET1, CTSTATE->cb.gpr[0]
-  |   ldc1 FRET1, CTSTATE->cb.fpr[0]
-  |  lw CRET2, CTSTATE->cb.gpr[1]
+  |   .FPU ldc1 FRET2, CTSTATE->cb.fpr[1]
   |  b ->vm_leave_unw
-  |.  ldc1 FRET2, CTSTATE->cb.fpr[1]
+  |.  lw CRET2, CTSTATE->cb.gpr[1]
   |.endif
   |
   |->vm_ffi_call:			// Call C function via FFI.
@@ -2347,8 +2841,8 @@ static void build_subroutines(BuildCtx *ctx)
   |  lw CARG2, CCSTATE->gpr[1]
   |  lw CARG3, CCSTATE->gpr[2]
   |  lw CARG4, CCSTATE->gpr[3]
-  |  ldc1 FARG1, CCSTATE->fpr[0]
-  |  ldc1 FARG2, CCSTATE->fpr[1]
+  |  .FPU ldc1 FARG1, CCSTATE->fpr[0]
+  |  .FPU ldc1 FARG2, CCSTATE->fpr[1]
   |  jalr CFUNCADDR
   |.  lw CARG1, CCSTATE->gpr[0]		// Do this last, since CCSTATE is CARG1.
   |  lw CCSTATE:TMP1, -12(r16)
@@ -2356,8 +2850,13 @@ static void build_subroutines(BuildCtx *ctx)
   |  lw ra, -4(r16)
   |  sw CRET1, CCSTATE:TMP1->gpr[0]
   |  sw CRET2, CCSTATE:TMP1->gpr[1]
+  |.if FPU
   |  sdc1 FRET1, CCSTATE:TMP1->fpr[0]
   |  sdc1 FRET2, CCSTATE:TMP1->fpr[1]
+  |.else
+  |  sw CARG1, CCSTATE:TMP1->gpr[2]	// Soft-float: complex double .im part.
+  |  sw CARG2, CCSTATE:TMP1->gpr[3]
+  |.endif
   |  move sp, r16
   |  jr ra
   |.  move r16, TMP2
@@ -2381,82 +2880,143 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
 
   case BC_ISLT: case BC_ISGE: case BC_ISLE: case BC_ISGT:
     |  // RA = src1*8, RD = src2*8, JMP with RD = target
-    |  addu CARG2, BASE, RA
-    |   addu CARG3, BASE, RD
-    |  lw TMP0, HI(CARG2)
-    |   lw TMP1, HI(CARG3)
-    |   ldc1 f0, 0(CARG2)
-    |   ldc1 f2, 0(CARG3)
-    |  sltiu TMP0, TMP0, LJ_TISNUM
-    |   sltiu TMP1, TMP1, LJ_TISNUM
+    |.macro bc_comp, FRA, FRD, RAHI, RALO, RDHI, RDLO, movop, fmovop, fcomp, sfcomp
+    |  addu RA, BASE, RA
+    |   addu RD, BASE, RD
+    |  lw RAHI, HI(RA)
+    |   lw RDHI, HI(RD)
     |    lhu TMP2, OFS_RD(PC)
-    |  and TMP0, TMP0, TMP1
     |    addiu PC, PC, 4
-    |  beqz TMP0, ->vmeta_comp
-    |.   lui TMP1, (-(BCBIAS_J*4 >> 16) & 65535)
-    |    decode_RD4b TMP2
-    |    addu TMP2, TMP2, TMP1
-    if (op == BC_ISLT || op == BC_ISGE) {
-      |  c.olt.d f0, f2
-    } else {
-      |  c.ole.d f0, f2
-    }
-    if (op == BC_ISLT || op == BC_ISLE) {
-      |  movf TMP2, r0
-    } else {
-      |  movt TMP2, r0
-    }
-    |  addu PC, PC, TMP2
+    |  bne RAHI, TISNUM, >2
+    |.  lw RALO, LO(RA)
+    |    lui TMP3, (-(BCBIAS_J*4 >> 16) & 65535)
+    |  lw RDLO, LO(RD)
+    |  bne RDHI, TISNUM, >5
+    |.   decode_RD4b TMP2
+    |  slt AT, SFARG1LO, SFARG2LO
+    |    addu TMP2, TMP2, TMP3
+    |  movop TMP2, r0, AT
     |1:
+    |  addu PC, PC, TMP2
     |  ins_next
+    |
+    |2:  // RA is not an integer.
+    |  sltiu AT, RAHI, LJ_TISNUM
+    |  beqz AT, ->vmeta_comp
+    |.   lui TMP3, (-(BCBIAS_J*4 >> 16) & 65535)
+    |  sltiu AT, RDHI, LJ_TISNUM
+    |.if FPU
+    |  ldc1 FRA, 0(RA)
+    |   ldc1 FRD, 0(RD)
+    |.else
+    |   lw RDLO, LO(RD)
+    |.endif
+    |  beqz AT, >4
+    |.   decode_RD4b TMP2
+    |3:  // RA and RD are both numbers.
+    |.if FPU
+    |  fcomp f20, f22
+    |   addu TMP2, TMP2, TMP3
+    |  b <1
+    |.  fmovop TMP2, r0
+    |.else
+    |  bal sfcomp
+    |.   addu TMP2, TMP2, TMP3
+    |  b <1
+    |.  movop TMP2, r0, CRET1
+    |.endif
+    |
+    |4:  // RA is a number, RD is not a number.
+    |  bne RDHI, TISNUM, ->vmeta_comp
+    |  // RA is a number, RD is an integer. Convert RD to a number.
+    |.if FPU
+    |.  lwc1 FRD, LO(RD)
+    |  b <3
+    |.  cvt.d.w FRD, FRD
+    |.else
+    |.  nop
+    |.if "RDHI" == "SFARG1HI"
+    |  bal ->vm_sfi2d_1
+    |.else
+    |  bal ->vm_sfi2d_2
+    |.endif
+    |.  nop
+    |  b <3
+    |.  nop
+    |.endif
+    |
+    |5:  // RA is an integer, RD is not an integer
+    |  sltiu AT, RDHI, LJ_TISNUM
+    |  beqz AT, ->vmeta_comp
+    |  // RA is an integer, RD is a number. Convert RA to a number.
+    |.if FPU
+    |.  mtc1 RALO, FRA
+    |   ldc1 FRD, 0(RD)
+    |  b <3
+    |   cvt.d.w FRA, FRA
+    |.else
+    |.  nop
+    |.if "RAHI" == "SFARG1HI"
+    |  bal ->vm_sfi2d_1
+    |.else
+    |  bal ->vm_sfi2d_2
+    |.endif
+    |.  nop
+    |  b <3
+    |.  nop
+    |.endif
+    |.endmacro
+    |
+    if (op == BC_ISLT) {
+      |  bc_comp f20, f22, SFARG1HI, SFARG1LO, SFARG2HI, SFARG2LO, movz, movf, c.olt.d, ->vm_sfcmpolt
+    } else if (op == BC_ISGE) {
+      |  bc_comp f20, f22, SFARG1HI, SFARG1LO, SFARG2HI, SFARG2LO, movn, movt, c.olt.d, ->vm_sfcmpolt
+    } else if (op == BC_ISLE) {
+      |  bc_comp f22, f20, SFARG2HI, SFARG2LO, SFARG1HI, SFARG1LO, movn, movt, c.ult.d, ->vm_sfcmpult
+    } else {
+      |  bc_comp f22, f20, SFARG2HI, SFARG2LO, SFARG1HI, SFARG1LO, movz, movf, c.ult.d, ->vm_sfcmpult
+    }
     break;
 
   case BC_ISEQV: case BC_ISNEV:
     vk = op == BC_ISEQV;
     |  // RA = src1*8, RD = src2*8, JMP with RD = target
     |  addu RA, BASE, RA
-    |   addiu PC, PC, 4
-    |  lw TMP0, HI(RA)
-    |   ldc1 f0, 0(RA)
+    |    addiu PC, PC, 4
     |  addu RD, BASE, RD
+    |  lw SFARG1HI, HI(RA)
     |    lhu TMP2, -4+OFS_RD(PC)
-    |   lw TMP1, HI(RD)
-    |   ldc1 f2, 0(RD)
+    |  lw SFARG2HI, HI(RD)
     |    lui TMP3, (-(BCBIAS_J*4 >> 16) & 65535)
-    |  sltiu AT, TMP0, LJ_TISNUM
-    |  sltiu CARG1, TMP1, LJ_TISNUM
-    |    decode_RD4b TMP2
-    |  and AT, AT, CARG1
-    |  beqz AT, >5
-    |.   addu TMP2, TMP2, TMP3
-    |  c.eq.d f0, f2
+    |  sltu AT, TISNUM, SFARG1HI
+    |  sltu TMP0, TISNUM, SFARG2HI
+    |  or AT, AT, TMP0
     if (vk) {
-      |  movf TMP2, r0
+      |  beqz AT, ->BC_ISEQN_Z
     } else {
-      |  movt TMP2, r0
+      |  beqz AT, ->BC_ISNEN_Z
     }
-    |1:
-    |  addu PC, PC, TMP2
-    |  ins_next
-    |5:  // Either or both types are not numbers.
-    |  lw CARG2, LO(RA)
-    |  lw CARG3, LO(RD)
+    |.   decode_RD4b TMP2
+    |  // Either or both types are not numbers.
+    |  lw SFARG1LO, LO(RA)
+    |  lw SFARG2LO, LO(RD)
+    |  addu TMP2, TMP2, TMP3
     |.if FFI
     |  li TMP3, LJ_TCDATA
-    |  beq TMP0, TMP3, ->vmeta_equal_cd
+    |  beq SFARG1HI, TMP3, ->vmeta_equal_cd
     |.endif
-    |.  sltiu AT, TMP0, LJ_TISPRI		// Not a primitive?
+    |.  sltiu AT, SFARG1HI, LJ_TISPRI		// Not a primitive?
     |.if FFI
-    |  beq TMP1, TMP3, ->vmeta_equal_cd
+    |  beq SFARG2HI, TMP3, ->vmeta_equal_cd
     |.endif
-    |.  xor TMP3, CARG2, CARG3			// Same tv?
-    |  xor TMP1, TMP1, TMP0			// Same type?
-    |  sltiu CARG1, TMP0, LJ_TISTABUD+1		// Table or userdata?
+    |.  xor TMP3, SFARG1LO, SFARG2LO		// Same tv?
+    |  xor SFARG2HI, SFARG2HI, SFARG1HI		// Same type?
+    |  sltiu TMP0, SFARG1HI, LJ_TISTABUD+1	// Table or userdata?
     |  movz TMP3, r0, AT			// Ignore tv if primitive.
-    |  movn CARG1, r0, TMP1			// Tab/ud and same type?
-    |  or AT, TMP1, TMP3			// Same type && (pri||same tv).
-    |  movz CARG1, r0, AT
-    |  beqz CARG1, <1	// Done if not tab/ud or not same type or same tv.
+    |  movn TMP0, r0, SFARG2HI			// Tab/ud and same type?
+    |  or AT, SFARG2HI, TMP3			// Same type && (pri||same tv).
+    |  movz TMP0, r0, AT
+    |  beqz TMP0, >1	// Done if not tab/ud or not same type or same tv.
     if (vk) {
       |.  movn TMP2, r0, AT
     } else {
@@ -2464,15 +3024,18 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     }
     |  // Different tables or userdatas. Need to check __eq metamethod.
     |  // Field metatable must be at same offset for GCtab and GCudata!
-    |  lw TAB:TMP1, TAB:CARG2->metatable
-    |  beqz TAB:TMP1, <1		// No metatable?
+    |  lw TAB:TMP1, TAB:SFARG1LO->metatable
+    |  beqz TAB:TMP1, >1		// No metatable?
     |.  nop
     |  lbu TMP1, TAB:TMP1->nomm
     |  andi TMP1, TMP1, 1<<MM_eq
-    |  bnez TMP1, <1			// Or 'no __eq' flag set?
+    |  bnez TMP1, >1			// Or 'no __eq' flag set?
     |.  nop
     |  b ->vmeta_equal			// Handle __eq metamethod.
-    |.  li CARG4, 1-vk			// ne = 0 or 1.
+    |.  li TMP0, 1-vk			// ne = 0 or 1.
+    |1:
+    |  addu PC, PC, TMP2
+    |  ins_next
     break;
 
   case BC_ISEQS: case BC_ISNES:
@@ -2509,38 +3072,124 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     vk = op == BC_ISEQN;
     |  // RA = src*8, RD = num_const*8, JMP with RD = target
     |  addu RA, BASE, RA
-    |   addiu PC, PC, 4
-    |  lw TMP0, HI(RA)
-    |   ldc1 f0, 0(RA)
-    |  addu RD, KBASE, RD
-    |    lhu TMP2, -4+OFS_RD(PC)
-    |   ldc1 f2, 0(RD)
+    |   addu RD, KBASE, RD
+    |  lw SFARG1HI, HI(RA)
+    |   lw SFARG2HI, HI(RD)
+    |    lhu TMP2, OFS_RD(PC)
+    |    addiu PC, PC, 4
     |    lui TMP3, (-(BCBIAS_J*4 >> 16) & 65535)
-    |  sltiu AT, TMP0, LJ_TISNUM
     |    decode_RD4b TMP2
-    |.if FFI
-    |  beqz AT, >5
-    |.else
-    |  beqz AT, >1
-    |.endif
-    |.   addu TMP2, TMP2, TMP3
-    |   c.eq.d f0, f2
     if (vk) {
-      |  movf TMP2, r0
-      |  addu PC, PC, TMP2
+      |->BC_ISEQN_Z:
+    } else {
+      |->BC_ISNEN_Z:
+    }
+    |  bne SFARG1HI, TISNUM, >3
+    |.  lw SFARG1LO, LO(RA)
+    |  lw SFARG2LO, LO(RD)
+    |    addu TMP2, TMP2, TMP3
+    |  bne SFARG2HI, TISNUM, >6
+    |.  xor AT, SFARG1LO, SFARG2LO
+    if (vk) {
+      |  movn TMP2, r0, AT
       |1:
+      |  addu PC, PC, TMP2
+      |2:
     } else {
-      |  movt TMP2, r0
+      |  movz TMP2, r0, AT
       |1:
+      |2:
       |  addu PC, PC, TMP2
     }
     |  ins_next
+    |
+    |3:  // RA is not an integer.
+    |  sltiu AT, SFARG1HI, LJ_TISNUM
     |.if FFI
-    |5:
-    |  li AT, LJ_TCDATA
-    |  beq TMP0, AT, ->vmeta_equal_cd
+    |  beqz AT, >8
+    |.else
+    |  beqz AT, <2
+    |.endif
+    |.   addu TMP2, TMP2, TMP3
+    |  sltiu AT, SFARG2HI, LJ_TISNUM
+    |.if FPU
+    |  ldc1 f20, 0(RA)
+    |   ldc1 f22, 0(RD)
+    |.endif
+    |  beqz AT, >5
+    |.  lw SFARG2LO, LO(RD)
+    |4:  // RA and RD are both numbers.
+    |.if FPU
+    |  c.eq.d f20, f22
+    |  b <1
+    if (vk) {
+      |.  movf TMP2, r0
+    } else {
+      |.  movt TMP2, r0
+    }
+    |.else
+    |  bal ->vm_sfcmpeq
     |.  nop
     |  b <1
+    if (vk) {
+      |.  movz TMP2, r0, CRET1
+    } else {
+      |.  movn TMP2, r0, CRET1
+    }
+    |.endif
+    |
+    |5:  // RA is a number, RD is not a number.
+    |.if FFI
+    |  bne SFARG2HI, TISNUM, >9
+    |.else
+    |  bne SFARG2HI, TISNUM, <2
+    |.endif
+    |  // RA is a number, RD is an integer. Convert RD to a number.
+    |.if FPU
+    |.  lwc1 f22, LO(RD)
+    |  b <4
+    |.  cvt.d.w f22, f22
+    |.else
+    |.  nop
+    |  bal ->vm_sfi2d_2
+    |.  nop
+    |  b <4
+    |.  nop
+    |.endif
+    |
+    |6:  // RA is an integer, RD is not an integer
+    |  sltiu AT, SFARG2HI, LJ_TISNUM
+    |.if FFI
+    |  beqz AT, >9
+    |.else
+    |  beqz AT, <2
+    |.endif
+    |  // RA is an integer, RD is a number. Convert RA to a number.
+    |.if FPU
+    |.  mtc1 SFARG1LO, f20
+    |   ldc1 f22, 0(RD)
+    |  b <4
+    |   cvt.d.w f20, f20
+    |.else
+    |.  nop
+    |  bal ->vm_sfi2d_1
+    |.  nop
+    |  b <4
+    |.  nop
+    |.endif
+    |
+    |.if FFI
+    |8:
+    |  li AT, LJ_TCDATA
+    |  bne SFARG1HI, AT, <2
+    |.  nop
+    |  b ->vmeta_equal_cd
+    |.  nop
+    |9:
+    |  li AT, LJ_TCDATA
+    |  bne SFARG2HI, AT, <2
+    |.  nop
+    |  b ->vmeta_equal_cd
     |.  nop
     |.endif
     break;
@@ -2592,7 +3241,8 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
       |  addu PC, PC, TMP2
     } else {
       |  sltiu TMP0, TMP0, LJ_TISTRUECOND
-      |  ldc1 f0, 0(RD)
+      |  lw SFRETHI, HI(RD)
+      |   lw SFRETLO, LO(RD)
       if (op == BC_ISTC) {
 	|  beqz TMP0, >1
       } else {
@@ -2602,7 +3252,8 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
       |   decode_RD4b TMP2
       |   lui TMP3, (-(BCBIAS_J*4 >> 16) & 65535)
       |   addu TMP2, TMP2, TMP3
-      |  sdc1 f0, 0(RA)
+      |  sw SFRETHI, HI(RA)
+      |   sw SFRETLO, LO(RA)
       |   addu PC, PC, TMP2
       |1:
     }
@@ -2634,10 +3285,12 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
   case BC_MOV:
     |  // RA = dst*8, RD = src*8
     |  addu RD, BASE, RD
-    |  addu RA, BASE, RA
-    |  ldc1 f0, 0(RD)
+    |   addu RA, BASE, RA
+    |  lw SFRETHI, HI(RD)
+    |   lw SFRETLO, LO(RD)
     |  ins_next1
-    |  sdc1 f0, 0(RA)
+    |  sw SFRETHI, HI(RA)
+    |   sw SFRETLO, LO(RA)
     |  ins_next2
     break;
   case BC_NOT:
@@ -2654,16 +3307,25 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     break;
   case BC_UNM:
     |  // RA = dst*8, RD = src*8
-    |  addu CARG3, BASE, RD
+    |  addu RB, BASE, RD
+    |  lw SFARG1HI, HI(RB)
     |   addu RA, BASE, RA
-    |  lw TMP0, HI(CARG3)
-    |   ldc1 f0, 0(CARG3)
-    |  sltiu AT, TMP0, LJ_TISNUM
-    |  beqz AT, ->vmeta_unm
-    |.  neg.d f0, f0
+    |  bne SFARG1HI, TISNUM, >2
+    |.  lw SFARG1LO, LO(RB)
+    |  lui TMP1, 0x8000
+    |  beq SFARG1LO, TMP1, ->vmeta_unm	// Meta handler deals with -2^31.
+    |.  negu SFARG1LO, SFARG1LO
+    |1:
     |  ins_next1
-    |   sdc1 f0, 0(RA)
+    |  sw SFARG1HI, HI(RA)
+    |   sw SFARG1LO, LO(RA)
     |  ins_next2
+    |2:
+    |  sltiu AT, SFARG1HI, LJ_TISNUM
+    |  beqz AT, ->vmeta_unm
+    |.  lui TMP1, 0x8000
+    |  b <1
+    |.  xor SFARG1HI, SFARG1HI, TMP1
     break;
   case BC_LEN:
     |  // RA = dst*8, RD = src*8
@@ -2674,12 +3336,11 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |  li AT, LJ_TSTR
     |  bne TMP0, AT, >2
     |.  li AT, LJ_TTAB
-    |  lw CRET1, STR:CARG1->len
+    |   lw CRET1, STR:CARG1->len
     |1:
-    |  mtc1 CRET1, f0
-    |  cvt.d.w f0, f0
     |  ins_next1
-    |  sdc1 f0, 0(RA)
+    |  sw TISNUM, HI(RA)
+    |   sw CRET1, LO(RA)
     |  ins_next2
     |2:
     |  bne TMP0, AT, ->vmeta_len
@@ -2710,104 +3371,232 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
 
   /* -- Binary ops -------------------------------------------------------- */
 
-    |.macro ins_arithpre
+    |.macro fpmod, a, b, c
+    |  bal ->vm_floor     // floor(b/c)
+    |.  div.d FARG1, b, c
+    |  mul.d a, FRET1, c
+    |  sub.d a, b, a      // b - floor(b/c)*c
+    |.endmacro
+
+    |.macro sfpmod
+    |  addiu sp, sp, -16
+    |
+    |  load_got __divdf3
+    |  sw SFARG1HI, HI(sp)
+    |   sw SFARG1LO, LO(sp)
+    |  sw SFARG2HI, 8+HI(sp)
+    |  call_extern
+    |.  sw SFARG2LO, 8+LO(sp)
+    |
+    |  load_got floor
+    |  move SFARG1HI, SFRETHI
+    |  call_extern
+    |.  move SFARG1LO, SFRETLO
+    |
+    |  load_got __muldf3
+    |  move SFARG1HI, SFRETHI
+    |   move SFARG1LO, SFRETLO
+    |  lw SFARG2HI, 8+HI(sp)
+    |  call_extern
+    |.  lw SFARG2LO, 8+LO(sp)
+    |
+    |  load_got __subdf3
+    |  lw SFARG1HI, HI(sp)
+    |   lw SFARG1LO, LO(sp)
+    |  move SFARG2HI, SFRETHI
+    |  call_extern
+    |.  move SFARG2LO, SFRETLO
+    |
+    |  addiu sp, sp, 16
+    |.endmacro
+
+    |.macro ins_arithpre, label
     ||vk = ((int)op - BC_ADDVN) / (BC_ADDNV-BC_ADDVN);
-    |  decode_RB8a RB, INS
-    |  decode_RB8b RB
-    |   decode_RDtoRC8 RC, RD
     |  // RA = dst*8, RB = src1*8, RC = src2*8 | num_const*8
     ||switch (vk) {
     ||case 0:
-    |   addu CARG3, BASE, RB
-    |    addu CARG4, KBASE, RC
-    |   lw TMP1, HI(CARG3)
-    |   ldc1 f20, 0(CARG3)
-    |    ldc1 f22, 0(CARG4)
-    |   sltiu AT, TMP1, LJ_TISNUM
+    |   decode_RB8a RB, INS
+    |   decode_RB8b RB
+    |    decode_RDtoRC8 RC, RD
+    |   // RA = dst*8, RB = src1*8, RC = num_const*8
+    |   addu RB, BASE, RB
+    |.if "label" ~= "none"
+    |   b label
+    |.endif
+    |.   addu RC, KBASE, RC
     ||  break;
     ||case 1:
-    |   addu CARG4, BASE, RB
-    |    addu CARG3, KBASE, RC
-    |   lw TMP1, HI(CARG4)
-    |   ldc1 f22, 0(CARG4)
-    |    ldc1 f20, 0(CARG3)
-    |   sltiu AT, TMP1, LJ_TISNUM
+    |   decode_RB8a RC, INS
+    |   decode_RB8b RC
+    |    decode_RDtoRC8 RB, RD
+    |   // RA = dst*8, RB = num_const*8, RC = src1*8
+    |   addu RC, BASE, RC
+    |.if "label" ~= "none"
+    |   b label
+    |.endif
+    |.   addu RB, KBASE, RB
     ||  break;
     ||default:
-    |   addu CARG3, BASE, RB
-    |    addu CARG4, BASE, RC
-    |   lw TMP1, HI(CARG3)
-    |    lw TMP2, HI(CARG4)
-    |   ldc1 f20, 0(CARG3)
-    |    ldc1 f22, 0(CARG4)
-    |   sltiu AT, TMP1, LJ_TISNUM
-    |   sltiu TMP0, TMP2, LJ_TISNUM
-    |   and AT, AT, TMP0
+    |   decode_RB8a RB, INS
+    |   decode_RB8b RB
+    |    decode_RDtoRC8 RC, RD
+    |   // RA = dst*8, RB = src1*8, RC = src2*8
+    |   addu RB, BASE, RB
+    |.if "label" ~= "none"
+    |   b label
+    |.endif
+    |.   addu RC, BASE, RC
     ||  break;
     ||}
-    |  beqz AT, ->vmeta_arith
-    |.  addu RA, BASE, RA
     |.endmacro
     |
-    |.macro fpmod, a, b, c
-    |->BC_MODVN_Z:
-    |  bal ->vm_floor			// floor(b/c)
-    |.  div.d FARG1, b, c
-    |  mul.d a, FRET1, c
-    |  sub.d a, b, a			// b - floor(b/c)*c
-    |.endmacro
+    |.macro ins_arith, intins, fpins, fpcall, label
+    |  ins_arithpre none
     |
-    |.macro ins_arith, ins
-    |  ins_arithpre
-    |.if "ins" == "fpmod_"
-    |  b ->BC_MODVN_Z			// Avoid 3 copies. It's slow anyway.
-    |.  nop
+    |.if "label" ~= "none"
+    |label:
+    |.endif
+    |
+    |  lw SFARG1HI, HI(RB)
+    |   lw SFARG2HI, HI(RC)
+    |
+    |.if "intins" ~= "div"
+    |
+    |  // Check for two integers.
+    |  lw SFARG1LO, LO(RB)
+    |  bne SFARG1HI, TISNUM, >5
+    |.  lw SFARG2LO, LO(RC)
+    |  bne SFARG2HI, TISNUM, >5
+    |
+    |.if "intins" == "addu"
+    |.  intins CRET1, SFARG1LO, SFARG2LO
+    |  xor TMP1, CRET1, SFARG1LO	// ((y^a) & (y^b)) < 0: overflow.
+    |  xor TMP2, CRET1, SFARG2LO
+    |  and TMP1, TMP1, TMP2
+    |  bltz TMP1, ->vmeta_arith
+    |.  addu RA, BASE, RA
+    |.elif "intins" == "subu"
+    |.  intins CRET1, SFARG1LO, SFARG2LO
+    |  xor TMP1, CRET1, SFARG1LO	// ((y^a) & (a^b)) < 0: overflow.
+    |  xor TMP2, SFARG1LO, SFARG2LO
+    |  and TMP1, TMP1, TMP2
+    |  bltz TMP1, ->vmeta_arith
+    |.  addu RA, BASE, RA
+    |.elif "intins" == "mult"
+    |.  intins SFARG1LO, SFARG2LO
+    |  mflo CRET1
+    |  mfhi TMP2
+    |  sra TMP1, CRET1, 31
+    |  bne TMP1, TMP2, ->vmeta_arith
+    |.  addu RA, BASE, RA
+    |.else
+    |.  load_got lj_vm_modi
+    |  beqz SFARG2LO, ->vmeta_arith
+    |.  addu RA, BASE, RA
+    |.if ENDIAN_BE
+    |  move CARG1, SFARG1LO
+    |.endif
+    |  call_extern
+    |.  move CARG2, SFARG2LO
+    |.endif
+    |
+    |  ins_next1
+    |  sw TISNUM, HI(RA)
+    |   sw CRET1, LO(RA)
+    |3:
+    |  ins_next2
+    |
+    |.elif not FPU
+    |
+    |  lw SFARG1LO, LO(RB)
+    |   lw SFARG2LO, LO(RC)
+    |
+    |.endif
+    |
+    |5:  // Check for two numbers.
+    |  .FPU ldc1 f20, 0(RB)
+    |  sltiu AT, SFARG1HI, LJ_TISNUM
+    |   sltiu TMP0, SFARG2HI, LJ_TISNUM
+    |  .FPU ldc1 f22, 0(RC)
+    |   and AT, AT, TMP0
+    |   beqz AT, ->vmeta_arith
+    |.   addu RA, BASE, RA
+    |
+    |.if FPU
+    |  fpins FRET1, f20, f22
+    |.elif "fpcall" == "sfpmod"
+    |  sfpmod
     |.else
-    |  ins f0, f20, f22
+    |  load_got fpcall
+    |  call_extern
+    |.  nop
+    |.endif
+    |
     |  ins_next1
-    |  sdc1 f0, 0(RA)
+    |.if not FPU
+    |  sw SFRETHI, HI(RA)
+    |.endif
+    |.if "intins" ~= "div"
+    |  b <3
+    |.endif
+    |.if FPU
+    |.  sdc1 FRET1, 0(RA)
+    |.else
+    |.  sw SFRETLO, LO(RA)
+    |.endif
+    |.if "intins" == "div"
     |  ins_next2
     |.endif
+    |
     |.endmacro
 
   case BC_ADDVN: case BC_ADDNV: case BC_ADDVV:
-    |  ins_arith add.d
+    |  ins_arith addu, add.d, __adddf3, none
     break;
   case BC_SUBVN: case BC_SUBNV: case BC_SUBVV:
-    |  ins_arith sub.d
+    |  ins_arith subu, sub.d, __subdf3, none
     break;
   case BC_MULVN: case BC_MULNV: case BC_MULVV:
-    |  ins_arith mul.d
+    |  ins_arith mult, mul.d, __muldf3, none
     break;
-  case BC_DIVVN: case BC_DIVNV: case BC_DIVVV:
-    |  ins_arith div.d
+  case BC_DIVVN:
+    |  ins_arith div, div.d, __divdf3, ->BC_DIVVN_Z
+    break;
+  case BC_DIVNV: case BC_DIVVV:
+    |  ins_arithpre ->BC_DIVVN_Z
     break;
   case BC_MODVN:
-    |  ins_arith fpmod
+    |  ins_arith modi, fpmod, sfpmod, ->BC_MODVN_Z
     break;
   case BC_MODNV: case BC_MODVV:
-    |  ins_arith fpmod_
+    |  ins_arithpre ->BC_MODVN_Z
     break;
   case BC_POW:
-    |  decode_RB8a RB, INS
-    |  decode_RB8b RB
-    |   decode_RDtoRC8 RC, RD
-    |  addu CARG3, BASE, RB
-    |   addu CARG4, BASE, RC
-    |  lw TMP1, HI(CARG3)
-    |   lw TMP2, HI(CARG4)
-    |  ldc1 FARG1, 0(CARG3)
-    |   ldc1 FARG2, 0(CARG4)
-    |  sltiu AT, TMP1, LJ_TISNUM
-    |  sltiu TMP0, TMP2, LJ_TISNUM
+    |  ins_arithpre none
+    |  lw SFARG1HI, HI(RB)
+    |   lw SFARG2HI, HI(RC)
+    |  sltiu AT, SFARG1HI, LJ_TISNUM
+    |  sltiu TMP0, SFARG2HI, LJ_TISNUM
     |  and AT, AT, TMP0
     |  load_got pow
     |  beqz AT, ->vmeta_arith
     |.  addu RA, BASE, RA
+    |.if FPU
+    |  ldc1 FARG1, 0(RB)
+    |  ldc1 FARG2, 0(RC)
+    |.else
+    |  lw SFARG1LO, LO(RB)
+    |   lw SFARG2LO, LO(RC)
+    |.endif
     |  call_extern
     |.  nop
     |  ins_next1
+    |.if FPU
     |  sdc1 FRET1, 0(RA)
+    |.else
+    |  sw SFRETHI, HI(RA)
+    |   sw SFRETLO, LO(RA)
+    |.endif
     |  ins_next2
     break;
 
@@ -2830,10 +3619,12 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |  bnez CRET1, ->vmeta_binop
     |.  lw BASE, L->base
     |  addu RB, BASE, MULTRES
-    |  ldc1 f0, 0(RB)
+    |  lw SFRETHI, HI(RB)
+    |   lw SFRETLO, LO(RB)
     |   addu RA, BASE, RA
     |  ins_next1
-    |   sdc1 f0, 0(RA)			// Copy result from RB to RA.
+    |  sw SFRETHI, HI(RA)
+    |   sw SFRETLO, LO(RA)
     |  ins_next2
     break;
 
@@ -2868,20 +3659,21 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
   case BC_KSHORT:
     |  // RA = dst*8, RD = int16_literal*8
     |  sra RD, INS, 16
-    |  mtc1 RD, f0
     |  addu RA, BASE, RA
-    |  cvt.d.w f0, f0
     |  ins_next1
-    |  sdc1 f0, 0(RA)
+    |  sw TISNUM, HI(RA)
+    |   sw RD, LO(RA)
     |  ins_next2
     break;
   case BC_KNUM:
     |  // RA = dst*8, RD = num_const*8
     |  addu RD, KBASE, RD
     |   addu RA, BASE, RA
-    |  ldc1 f0, 0(RD)
+    |  lw SFRETHI, HI(RD)
+    |   lw SFRETLO, LO(RD)
     |  ins_next1
-    |   sdc1 f0, 0(RA)
+    |  sw SFRETHI, HI(RA)
+    |   sw SFRETLO, LO(RA)
     |  ins_next2
     break;
   case BC_KPRI:
@@ -2917,9 +3709,11 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |  lw UPVAL:RB, LFUNC:RD->uvptr
     |  ins_next1
     |  lw TMP1, UPVAL:RB->v
-    |  ldc1 f0, 0(TMP1)
+    |  lw SFRETHI, HI(TMP1)
+    |   lw SFRETLO, LO(TMP1)
     |  addu RA, BASE, RA
-    |  sdc1 f0, 0(RA)
+    |  sw SFRETHI, HI(RA)
+    |   sw SFRETLO, LO(RA)
     |  ins_next2
     break;
   case BC_USETV:
@@ -2928,26 +3722,27 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |    srl RA, RA, 1
     |   addu RD, BASE, RD
     |    addu RA, RA, LFUNC:RB
-    |   ldc1 f0, 0(RD)
     |  lw UPVAL:RB, LFUNC:RA->uvptr
+    |   lw SFRETHI, HI(RD)
+    |    lw SFRETLO, LO(RD)
     |  lbu TMP3, UPVAL:RB->marked
     |   lw CARG2, UPVAL:RB->v
     |  andi TMP3, TMP3, LJ_GC_BLACK	// isblack(uv)
     |  lbu TMP0, UPVAL:RB->closed
-    |   lw TMP2, HI(RD)
-    |   sdc1 f0, 0(CARG2)
+    |   sw SFRETHI, HI(CARG2)
+    |    sw SFRETLO, LO(CARG2)
     |  li AT, LJ_GC_BLACK|1
     |  or TMP3, TMP3, TMP0
     |  beq TMP3, AT, >2			// Upvalue is closed and black?
-    |.  addiu TMP2, TMP2, -(LJ_TNUMX+1)
+    |.  addiu TMP2, SFRETHI, -(LJ_TNUMX+1)
     |1:
     |  ins_next
     |
     |2:  // Check if new value is collectable.
     |  sltiu AT, TMP2, LJ_TISGCV - (LJ_TNUMX+1)
     |  beqz AT, <1			// tvisgcv(v)
-    |.  lw TMP1, LO(RD)
-    |  lbu TMP3, GCOBJ:TMP1->gch.marked
+    |.  nop
+    |  lbu TMP3, GCOBJ:SFRETLO->gch.marked
     |  andi TMP3, TMP3, LJ_GC_WHITES	// iswhite(v)
     |  beqz TMP3, <1
     |.  load_got lj_gc_barrieruv
@@ -2995,11 +3790,13 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |   srl RA, RA, 1
     |    addu RD, KBASE, RD
     |   addu RA, RA, LFUNC:RB
-    |    ldc1 f0, 0(RD)
-    |  lw UPVAL:RB, LFUNC:RA->uvptr
+    |   lw UPVAL:RB, LFUNC:RA->uvptr
+    |    lw SFRETHI, HI(RD)
+    |     lw SFRETLO, LO(RD)
+    |   lw TMP1, UPVAL:RB->v
     |  ins_next1
-    |  lw TMP1, UPVAL:RB->v
-    |  sdc1 f0, 0(TMP1)
+    |    sw SFRETHI, HI(TMP1)
+    |     sw SFRETLO, LO(TMP1)
     |  ins_next2
     break;
   case BC_USETP:
@@ -3009,10 +3806,10 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |    srl TMP0, RD, 3
     |   addu RA, RA, LFUNC:RB
     |    not TMP0, TMP0
-    |  lw UPVAL:RB, LFUNC:RA->uvptr
+    |   lw UPVAL:RB, LFUNC:RA->uvptr
     |  ins_next1
-    |  lw TMP1, UPVAL:RB->v
-    |  sw TMP0, HI(TMP1)
+    |   lw TMP1, UPVAL:RB->v
+    |   sw TMP0, HI(TMP1)
     |  ins_next2
     break;
 
@@ -3048,8 +3845,8 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |   li TMP0, LJ_TFUNC
     |  ins_next1
     |  addu RA, BASE, RA
-    |  sw TMP0, HI(RA)
     |  sw LFUNC:CRET1, LO(RA)
+    |   sw TMP0, HI(RA)
     |  ins_next2
     break;
 
@@ -3130,31 +3927,23 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |   lw TMP2, HI(CARG3)
     |    lw TAB:RB, LO(CARG2)
     |  li AT, LJ_TTAB
-    |   ldc1 f0, 0(CARG3)
     |  bne TMP1, AT, ->vmeta_tgetv
     |.  addu RA, BASE, RA
-    |  sltiu AT, TMP2, LJ_TISNUM
-    |  beqz AT, >5
-    |.  li AT, LJ_TSTR
-    |
-    |  // Convert number key to integer, check for integerness and range.
-    |  cvt.w.d f2, f0
-    |   lw TMP0, TAB:RB->asize
-    |  mfc1 TMP2, f2
-    |  cvt.d.w f4, f2
+    |  bne TMP2, TISNUM, >5
+    |.  lw RC, LO(CARG3)
+    |  lw TMP0, TAB:RB->asize
     |   lw TMP1, TAB:RB->array
-    |  c.eq.d f0, f4
-    |  sltu AT, TMP2, TMP0
-    |  movf AT, r0
-    |   sll TMP2, TMP2, 3
+    |  sltu AT, RC, TMP0
+    |   sll TMP2, RC, 3
     |  beqz AT, ->vmeta_tgetv		// Integer key and in array part?
     |.  addu TMP2, TMP1, TMP2
-    |  lw TMP0, HI(TMP2)
-    |  beq TMP0, TISNIL, >2
-    |.  ldc1 f0, 0(TMP2)
+    |  lw SFRETHI, HI(TMP2)
+    |  beq SFRETHI, TISNIL, >2
+    |.  lw SFRETLO, LO(TMP2)
     |1:
     |  ins_next1
-    |   sdc1 f0, 0(RA)
+    |  sw SFRETHI, HI(RA)
+    |   sw SFRETLO, LO(RA)
     |  ins_next2
     |
     |2:  // Check for __index if table value is nil.
@@ -3169,8 +3958,9 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |.  nop
     |
     |5:
+    |  li AT, LJ_TSTR
     |  bne TMP2, AT, ->vmeta_tgetv
-    |.  lw STR:RC, LO(CARG3)
+    |.  nop
     |  b ->BC_TGETS_Z			// String key?
     |.  nop
     break;
@@ -3202,18 +3992,18 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |  lw CARG1, offsetof(Node, key)+HI(NODE:TMP2)
     |   lw TMP0, offsetof(Node, key)+LO(NODE:TMP2)
     |    lw NODE:TMP1, NODE:TMP2->next
-    |    lw CARG2, offsetof(Node, val)+HI(NODE:TMP2)
+    |    lw SFRETHI, offsetof(Node, val)+HI(NODE:TMP2)
     |  addiu CARG1, CARG1, -LJ_TSTR
     |   xor TMP0, TMP0, STR:RC
     |  or AT, CARG1, TMP0
     |  bnez AT, >4
     |.  lw TAB:TMP3, TAB:RB->metatable
-    |    beq CARG2, TISNIL, >5		// Key found, but nil value?
-    |.    lw CARG1, offsetof(Node, val)+LO(NODE:TMP2)
+    |    beq SFRETHI, TISNIL, >5	// Key found, but nil value?
+    |.    lw SFRETLO, offsetof(Node, val)+LO(NODE:TMP2)
     |3:
     |  ins_next1
-    |    sw CARG2, HI(RA)
-    |     sw CARG1, LO(RA)
+    |    sw SFRETHI, HI(RA)
+    |     sw SFRETLO, LO(RA)
     |  ins_next2
     |
     |4:  // Follow hash chain.
@@ -3223,7 +4013,7 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |
     |5:  // Check for __index if table value is nil.
     |  beqz TAB:TMP3, <3		// No metatable: done.
-    |.  li CARG2, LJ_TNIL
+    |.  li SFRETHI, LJ_TNIL
     |  lbu TMP0, TAB:TMP3->nomm
     |  andi TMP0, TMP0, 1<<MM_index
     |  bnez TMP0, <3			// 'no __index' flag set: done.
@@ -3248,12 +4038,13 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |  sltu AT, TMP0, TMP1
     |  beqz AT, ->vmeta_tgetb
     |.  addu RC, TMP2, RC
-    |  lw TMP1, HI(RC)
-    |  beq TMP1, TISNIL, >5
-    |.  ldc1 f0, 0(RC)
+    |  lw SFRETHI, HI(RC)
+    |  beq SFRETHI, TISNIL, >5
+    |.  lw SFRETLO, LO(RC)
     |1:
     |  ins_next1
-    |   sdc1 f0, 0(RA)
+    |  sw SFRETHI, HI(RA)
+    |   sw SFRETLO, LO(RA)
     |  ins_next2
     |
     |5:  // Check for __index if table value is nil.
@@ -3264,7 +4055,7 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |  andi TMP1, TMP1, 1<<MM_index
     |  bnez TMP1, <1			// 'no __index' flag set: done.
     |.  nop
-    |  b ->vmeta_tgetb			// Caveat: preserve TMP0!
+    |  b ->vmeta_tgetb			// Caveat: preserve TMP0 and CARG2!
     |.  nop
     break;
   case BC_TGETR:
@@ -3272,23 +4063,23 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |  decode_RB8a RB, INS
     |  decode_RB8b RB
     |   decode_RDtoRC8 RC, RD
-    |  addu CARG2, BASE, RB
-    |   addu CARG3, BASE, RC
-    |    lw TAB:CARG1, LO(CARG2)
-    |   ldc1 f0, 0(CARG3)
-    |  trunc.w.d f2, f0
-    |   lw TMP0, TAB:CARG1->asize
-    |  mfc1 CARG2, f2
+    |  addu RB, BASE, RB
+    |   addu RC, BASE, RC
+    |  lw TAB:CARG1, LO(RB)
+    |   lw CARG2, LO(RC)
+    |    addu RA, BASE, RA
+    |  lw TMP0, TAB:CARG1->asize
     |   lw TMP1, TAB:CARG1->array
     |  sltu AT, CARG2, TMP0
     |   sll TMP2, CARG2, 3
     |  beqz AT, ->vmeta_tgetr		// In array part?
-    |.  addu TMP2, TMP1, TMP2
-    |   ldc1 f0, 0(TMP2)
+    |.  addu CRET1, TMP1, TMP2
+    |  lw SFARG2HI, HI(CRET1)
+    |   lw SFARG2LO, LO(CRET1)
     |->BC_TGETR_Z:
-    |   addu RA, BASE, RA
     |  ins_next1
-    |   sdc1 f0, 0(RA)
+    |  sw SFARG2HI, HI(RA)
+    |   sw SFARG2LO, LO(RA)
     |  ins_next2
     break;
 
@@ -3303,33 +4094,26 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |   lw TMP2, HI(CARG3)
     |    lw TAB:RB, LO(CARG2)
     |  li AT, LJ_TTAB
-    |   ldc1 f0, 0(CARG3)
     |  bne TMP1, AT, ->vmeta_tsetv
     |.  addu RA, BASE, RA
-    |  sltiu AT, TMP2, LJ_TISNUM
-    |  beqz AT, >5
-    |.  li AT, LJ_TSTR
-    |
-    |  // Convert number key to integer, check for integerness and range.
-    |  cvt.w.d f2, f0
-    |   lw TMP0, TAB:RB->asize
-    |  mfc1 TMP2, f2
-    |  cvt.d.w f4, f2
+    |  bne TMP2, TISNUM, >5
+    |.  lw RC, LO(CARG3)
+    |  lw TMP0, TAB:RB->asize
     |   lw TMP1, TAB:RB->array
-    |  c.eq.d f0, f4
-    |  sltu AT, TMP2, TMP0
-    |  movf AT, r0
-    |   sll TMP2, TMP2, 3
+    |  sltu AT, RC, TMP0
+    |   sll TMP2, RC, 3
     |  beqz AT, ->vmeta_tsetv		// Integer key and in array part?
     |.  addu TMP1, TMP1, TMP2
-    |   lbu TMP3, TAB:RB->marked
     |  lw TMP0, HI(TMP1)
+    |   lbu TMP3, TAB:RB->marked
+    |  lw SFRETHI, HI(RA)
     |  beq TMP0, TISNIL, >3
-    |.  ldc1 f0, 0(RA)
+    |.  lw SFRETLO, LO(RA)
     |1:
-    |   andi AT, TMP3, LJ_GC_BLACK	// isblack(table)
-    |   bnez AT, >7
-    |.  sdc1 f0, 0(TMP1)
+    |   andi AT, TMP3, LJ_GC_BLACK  // isblack(table)
+    |  sw SFRETHI, HI(TMP1)
+    |  bnez AT, >7
+    |.  sw SFRETLO, LO(TMP1)
     |2:
     |  ins_next
     |
@@ -3345,8 +4129,9 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |.  nop
     |
     |5:
+    |  li AT, LJ_TSTR
     |  bne TMP2, AT, ->vmeta_tsetv
-    |.  lw STR:RC, LO(CARG3)
+    |.  nop
     |  b ->BC_TSETS_Z			// String key?
     |.  nop
     |
@@ -3378,7 +4163,12 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |  sll TMP1, TMP1, 3
     |  subu TMP1, TMP0, TMP1
     |  addu NODE:TMP2, NODE:TMP2, TMP1	// node = tab->node + (idx*32-idx*8)
+    |.if FPU
     |   ldc1 f20, 0(RA)
+    |.else
+    |   lw SFRETHI, HI(RA)
+    |    lw SFRETLO, LO(RA)
+    |.endif
     |1:
     |  lw CARG1, offsetof(Node, key)+HI(NODE:TMP2)
     |   lw TMP0, offsetof(Node, key)+LO(NODE:TMP2)
@@ -3392,8 +4182,14 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |.    lw TAB:TMP0, TAB:RB->metatable
     |2:
     |  andi AT, TMP3, LJ_GC_BLACK	// isblack(table)
+    |.if FPU
     |  bnez AT, >7
     |.  sdc1 f20, NODE:TMP2->val
+    |.else
+    |   sw SFRETHI, NODE:TMP2->val.u32.hi
+    |  bnez AT, >7
+    |.   sw SFRETLO, NODE:TMP2->val.u32.lo
+    |.endif
     |3:
     |  ins_next
     |
@@ -3431,8 +4227,16 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |.  move CARG1, L
     |  // Returns TValue *.
     |  lw BASE, L->base
+    |.if FPU
     |  b <3				// No 2nd write barrier needed.
     |.  sdc1 f20, 0(CRET1)
+    |.else
+    |  lw SFARG1HI, HI(RA)
+    |   lw SFARG1LO, LO(RA)
+    |  sw SFARG1HI, HI(CRET1)
+    |  b <3				// No 2nd write barrier needed.
+    |.  sw SFARG1LO, LO(CRET1)
+    |.endif
     |
     |7:  // Possible table write barrier for the value. Skip valiswhite check.
     |  barrierback TAB:RB, TMP3, TMP0, <3
@@ -3457,11 +4261,13 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |  lw TMP1, HI(RC)
     |   lbu TMP3, TAB:RB->marked
     |  beq TMP1, TISNIL, >5
-    |.  ldc1 f0, 0(RA)
     |1:
+    |.  lw SFRETHI, HI(RA)
+    |    lw SFRETLO, LO(RA)
     |  andi AT, TMP3, LJ_GC_BLACK	// isblack(table)
+    |   sw SFRETHI, HI(RC)
     |  bnez AT, >7
-    |.  sdc1 f0, 0(RC)
+    |.   sw SFRETLO, LO(RC)
     |2:
     |  ins_next
     |
@@ -3473,7 +4279,7 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |  andi TMP1, TMP1, 1<<MM_newindex
     |  bnez TMP1, <1			// 'no __newindex' flag set: done.
     |.  nop
-    |  b ->vmeta_tsetb			// Caveat: preserve TMP0!
+    |  b ->vmeta_tsetb			// Caveat: preserve TMP0 and CARG2!
     |.  nop
     |
     |7:  // Possible table write barrier for the value. Skip valiswhite check.
@@ -3486,13 +4292,11 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |   decode_RDtoRC8 RC, RD
     |  addu CARG1, BASE, RB
     |   addu CARG3, BASE, RC
-    |    lw TAB:CARG2, LO(CARG1)
-    |   ldc1 f0, 0(CARG3)
-    |  trunc.w.d f2, f0
-    |    lbu TMP3, TAB:CARG2->marked
+    |  lw TAB:CARG2, LO(CARG1)
+    |   lw CARG3, LO(CARG3)
+    |  lbu TMP3, TAB:CARG2->marked
     |   lw TMP0, TAB:CARG2->asize
-    |  mfc1 CARG3, f2
-    |   lw TMP1, TAB:CARG2->array
+    |    lw TMP1, TAB:CARG2->array
     |  andi AT, TMP3, LJ_GC_BLACK	// isblack(table)
     |  bnez AT, >7
     |.  addu RA, BASE, RA
@@ -3500,18 +4304,19 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |  sltu AT, CARG3, TMP0
     |   sll TMP2, CARG3, 3
     |  beqz AT, ->vmeta_tsetr		// In array part?
-    |.  ldc1 f20, 0(RA)
-    |   addu CRET1, TMP1, TMP2
+    |.  addu CRET1, TMP1, TMP2
     |->BC_TSETR_Z:
+    |  lw SFARG1HI, HI(RA)
+    |   lw SFARG1LO, LO(RA)
     |  ins_next1
-    |   sdc1 f20, 0(CRET1)
+    |  sw SFARG1HI, HI(CRET1)
+    |   sw SFARG1LO, LO(CRET1)
     |  ins_next2
     |
     |7:  // Possible table write barrier for the value. Skip valiswhite check.
     |  barrierback TAB:RB, TMP3, TMP0, <2
     break;
 
-
   case BC_TSETM:
     |  // RA = base*8 (table at base-1), RD = num_const*8 (start index)
     |  addu RA, BASE, RA
@@ -3533,10 +4338,12 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |   addu TMP1, TMP1, CARG1
     |  andi TMP0, TMP3, LJ_GC_BLACK	// isblack(table)
     |3:  // Copy result slots to table.
-    |   ldc1 f0, 0(RA)
+    |   lw SFRETHI, HI(RA)
+    |    lw SFRETLO, LO(RA)
     |    addiu RA, RA, 8
     |  sltu AT, RA, TMP2
-    |   sdc1 f0, 0(TMP1)
+    |   sw SFRETHI, HI(TMP1)
+    |    sw SFRETLO, LO(TMP1)
     |  bnez AT, <3
     |.   addiu TMP1, TMP1, 8
     |  bnez TMP0, >7
@@ -3611,10 +4418,12 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |  beqz NARGS8:RC, >3
     |.  move TMP3, NARGS8:RC
     |2:
-    |   ldc1 f0, 0(RA)
+    |   lw SFRETHI, HI(RA)
+    |    lw SFRETLO, LO(RA)
     |    addiu RA, RA, 8
     |  addiu TMP3, TMP3, -8
-    |   sdc1 f0, 0(TMP2)
+    |   sw SFRETHI, HI(TMP2)
+    |    sw SFRETLO, LO(TMP2)
     |  bnez TMP3, <2
     |.   addiu TMP2, TMP2, 8
     |3:
@@ -3651,12 +4460,16 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |   li AT, LJ_TFUNC
     |  lw TMP1, -24+HI(BASE)
     |   lw LFUNC:RB, -24+LO(BASE)
-    |    ldc1 f2, -8(BASE)
-    |    ldc1 f0, -16(BASE)
+    |    lw SFARG1HI, -16+HI(BASE)
+    |     lw SFARG1LO, -16+LO(BASE)
+    |    lw SFARG2HI, -8+HI(BASE)
+    |     lw SFARG2LO, -8+LO(BASE)
     |  sw TMP1, HI(BASE)		// Copy callable.
     |   sw LFUNC:RB, LO(BASE)
-    |    sdc1 f2, 16(BASE)		// Copy control var.
-    |    sdc1 f0, 8(BASE)		// Copy state.
+    |    sw SFARG1HI, 8+HI(BASE)	// Copy state.
+    |     sw SFARG1LO, 8+LO(BASE)
+    |    sw SFARG2HI, 16+HI(BASE)	// Copy control var.
+    |     sw SFARG2LO, 16+LO(BASE)
     |   addiu BASE, BASE, 8
     |  bne TMP1, AT, ->vmeta_call
     |.  li NARGS8:RC, 16		// Iterators get 2 arguments.
@@ -3679,20 +4492,20 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |  beqz AT, >5			// Index points after array part?
     |.  sll TMP3, RC, 3
     |  addu TMP3, TMP1, TMP3
-    |  lw TMP2, HI(TMP3)
-    |   ldc1 f0, 0(TMP3)
-    |    mtc1 RC, f2
+    |  lw SFARG1HI, HI(TMP3)
+    |   lw SFARG1LO, LO(TMP3)
     |     lhu RD, -4+OFS_RD(PC)
-    |  beq TMP2, TISNIL, <1		// Skip holes in array part.
+    |  sw TISNUM, HI(RA)
+    |   sw RC, LO(RA)
+    |  beq SFARG1HI, TISNIL, <1		// Skip holes in array part.
     |.  addiu RC, RC, 1
-    |    cvt.d.w f2, f2
+    |  sw SFARG1HI, 8+HI(RA)
+    |   sw SFARG1LO, 8+LO(RA)
     |     lui TMP3, (-(BCBIAS_J*4 >> 16) & 65535)
-    |   sdc1 f0, 8(RA)
     |     decode_RD4b RD
     |     addu RD, RD, TMP3
     |   sw RC, -8+LO(RA)		// Update control var.
     |     addu PC, PC, RD
-    |    sdc1 f2, 0(RA)
     |3:
     |  ins_next
     |
@@ -3707,18 +4520,21 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |   sll RB, RC, 3
     |   subu TMP3, TMP3, RB
     |  addu NODE:TMP3, TMP3, TMP2
-    |  lw RB, HI(NODE:TMP3)
-    |  ldc1 f0, 0(NODE:TMP3)
+    |  lw SFARG1HI, NODE:TMP3->val.u32.hi
+    |   lw SFARG1LO, NODE:TMP3->val.u32.lo
     |     lhu RD, -4+OFS_RD(PC)
-    |  beq RB, TISNIL, <6		// Skip holes in hash part.
+    |  beq SFARG1HI, TISNIL, <6		// Skip holes in hash part.
     |.  addiu RC, RC, 1
-    |   ldc1 f2, NODE:TMP3->key
+    |  lw SFARG2HI, NODE:TMP3->key.u32.hi
+    |   lw SFARG2LO, NODE:TMP3->key.u32.lo
     |     lui TMP3, (-(BCBIAS_J*4 >> 16) & 65535)
-    |  sdc1 f0, 8(RA)
+    |  sw SFARG1HI, 8+HI(RA)
+    |   sw SFARG1LO, 8+LO(RA)
     |    addu RC, RC, TMP0
     |     decode_RD4b RD
     |     addu RD, RD, TMP3
-    |   sdc1 f2, 0(RA)
+    |  sw SFARG2HI, HI(RA)
+    |   sw SFARG2LO, LO(RA)
     |     addu PC, PC, RD
     |  b <3
     |.  sw RC, -8+LO(RA)		// Update control var.
@@ -3798,9 +4614,11 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |  bnez AT, >7
     |.  addiu MULTRES, TMP1, 8
     |6:
-    |  ldc1 f0, 0(RC)
+    |  lw SFRETHI, HI(RC)
+    |   lw SFRETLO, LO(RC)
     |   addiu RC, RC, 8
-    |  sdc1 f0, 0(RA)
+    |  sw SFRETHI, HI(RA)
+    |   sw SFRETLO, LO(RA)
     |  sltu AT, RC, TMP3
     |  bnez AT, <6			// More vararg slots?
     |.  addiu RA, RA, 8
@@ -3856,10 +4674,12 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |  beqz RC, >3
     |.  subu BASE, TMP2, TMP0
     |2:
-    |   ldc1 f0, 0(RA)
+    |   lw SFRETHI, HI(RA)
+    |    lw SFRETLO, LO(RA)
     |    addiu RA, RA, 8
     |  addiu RC, RC, -8
-    |   sdc1 f0, 0(TMP2)
+    |   sw SFRETHI, HI(TMP2)
+    |    sw SFRETLO, LO(TMP2)
     |  bnez RC, <2
     |.   addiu TMP2, TMP2, 8
     |3:
@@ -3900,14 +4720,16 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |  lw INS, -4(PC)
     |   addiu TMP2, BASE, -8
     if (op == BC_RET1) {
-      |  ldc1 f0, 0(RA)
+      |  lw SFRETHI, HI(RA)
+      |   lw SFRETLO, LO(RA)
     }
     |  decode_RB8a RB, INS
     |   decode_RA8a RA, INS
     |  decode_RB8b RB
     |   decode_RA8b RA
     if (op == BC_RET1) {
-      |  sdc1 f0, 0(TMP2)
+      |  sw SFRETHI, HI(TMP2)
+      |   sw SFRETLO, LO(TMP2)
     }
     |   subu BASE, TMP2, RA
     |5:
@@ -3949,69 +4771,147 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |  // RA = base*8, RD = target (after end of loop or start of loop)
     vk = (op == BC_IFORL || op == BC_JFORL);
     |  addu RA, BASE, RA
-    if (vk) {
-      |  ldc1 f0, FORL_IDX*8(RA)
-      |  ldc1 f4, FORL_STEP*8(RA)
-      |  ldc1 f2, FORL_STOP*8(RA)
-      |   lw TMP3, FORL_STEP*8+HI(RA)
-      |  add.d f0, f0, f4
-      |  sdc1 f0, FORL_IDX*8(RA)
-    } else {
-      |  lw TMP1, FORL_IDX*8+HI(RA)
-      |  lw TMP3, FORL_STEP*8+HI(RA)
-      |  lw TMP2, FORL_STOP*8+HI(RA)
-      |  sltiu TMP1, TMP1, LJ_TISNUM
-      |  sltiu TMP0, TMP3, LJ_TISNUM
-      |  sltiu TMP2, TMP2, LJ_TISNUM
-      |  and TMP1, TMP1, TMP0
-      |  and TMP1, TMP1, TMP2
-      |   ldc1 f0, FORL_IDX*8(RA)
-      |  beqz TMP1, ->vmeta_for
-      |.  ldc1 f2, FORL_STOP*8(RA)
-    }
+    |  lw SFARG1HI, FORL_IDX*8+HI(RA)
+    |   lw SFARG1LO, FORL_IDX*8+LO(RA)
     if (op != BC_JFORL) {
       |  srl RD, RD, 1
-      |  lui TMP0, (-(BCBIAS_J*4 >> 16) & 65535)
+      |  lui TMP2, (-(BCBIAS_J*4 >> 16) & 65535)
+      |  addu TMP2, RD, TMP2
+    }
+    if (!vk) {
+      |  lw SFARG2HI, FORL_STOP*8+HI(RA)
+      |   lw SFARG2LO, FORL_STOP*8+LO(RA)
+      |  bne SFARG1HI, TISNUM, >5
+      |.  lw SFRETHI, FORL_STEP*8+HI(RA)
+      |  xor AT, SFARG2HI, TISNUM
+      |   lw SFRETLO, FORL_STEP*8+LO(RA)
+      |  xor TMP0, SFRETHI, TISNUM
+      |  or AT, AT, TMP0
+      |  bnez AT, ->vmeta_for
+      |.  slt AT, SFRETLO, r0
+      |  slt CRET1, SFARG2LO, SFARG1LO
+      |  slt TMP1, SFARG1LO, SFARG2LO
+      |  movn CRET1, TMP1, AT
+    } else {
+      |  bne SFARG1HI, TISNUM, >5
+      |.  lw SFARG2LO, FORL_STEP*8+LO(RA)
+      |  lw SFRETLO, FORL_STOP*8+LO(RA)
+      |  move TMP3, SFARG1LO
+      |  addu SFARG1LO, SFARG1LO, SFARG2LO
+      |  xor TMP0, SFARG1LO, TMP3
+      |  xor TMP1, SFARG1LO, SFARG2LO
+      |  and TMP0, TMP0, TMP1
+      |  slt TMP1, SFARG1LO, SFRETLO
+      |  slt CRET1, SFRETLO, SFARG1LO
+      |  slt AT, SFARG2LO, r0
+      |   slt TMP0, TMP0, r0		// ((y^a) & (y^b)) < 0: overflow.
+      |  movn CRET1, TMP1, AT
+      |   or CRET1, CRET1, TMP0
+    }
+    |1:
+    if (op == BC_FORI) {
+      |  movz TMP2, r0, CRET1
+      |  addu PC, PC, TMP2
+    } else if (op == BC_JFORI) {
+      |  addu PC, PC, TMP2
+      |  lhu RD, -4+OFS_RD(PC)
+    } else if (op == BC_IFORL) {
+      |  movn TMP2, r0, CRET1
+      |  addu PC, PC, TMP2
     }
-    |  c.le.d 0, f0, f2
-    |  c.le.d 1, f2, f0
-    |  sdc1 f0, FORL_EXT*8(RA)
+    if (vk) {
+      |  sw SFARG1HI, FORL_IDX*8+HI(RA)
+      |   sw SFARG1LO, FORL_IDX*8+LO(RA)
+    }
+    |  ins_next1
+    |  sw SFARG1HI, FORL_EXT*8+HI(RA)
+    |   sw SFARG1LO, FORL_EXT*8+LO(RA)
+    |2:
     if (op == BC_JFORI) {
-      |  li TMP1, 1
-      |  li TMP2, 1
-      |   addu TMP0, RD, TMP0
-      |  slt TMP3, TMP3, r0
-      |  movf TMP1, r0, 0
-      |   addu PC, PC, TMP0
-      |  movf TMP2, r0, 1
-      |   lhu RD, -4+OFS_RD(PC)
-      |  movn TMP1, TMP2, TMP3
-      |  bnez TMP1, =>BC_JLOOP
+      |  beqz CRET1, =>BC_JLOOP
       |.  decode_RD8b RD
     } else if (op == BC_JFORL) {
-      |  li TMP1, 1
-      |  li TMP2, 1
-      |  slt TMP3, TMP3, r0
-      |  movf TMP1, r0, 0
-      |  movf TMP2, r0, 1
-      |  movn TMP1, TMP2, TMP3
-      |  bnez TMP1, =>BC_JLOOP
+      |  beqz CRET1, =>BC_JLOOP
+    }
+    |  ins_next2
+    |
+    |5:  // FP loop.
+    |.if FPU
+    if (!vk) {
+      |  ldc1 f0, FORL_IDX*8(RA)
+      |   ldc1 f2, FORL_STOP*8(RA)
+      |  sltiu TMP0, SFARG1HI, LJ_TISNUM
+      |  sltiu TMP1, SFARG2HI, LJ_TISNUM
+      |  sltiu AT, SFRETHI, LJ_TISNUM
+      |  and TMP0, TMP0, TMP1
+      |  and AT, AT, TMP0
+      |  beqz AT, ->vmeta_for
+      |.  slt TMP3, SFRETHI, r0
+      |  c.ole.d 0, f0, f2
+      |  c.ole.d 1, f2, f0
+      |  li CRET1, 1
+      |  movt CRET1, r0, 0
+      |  movt AT, r0, 1
+      |  b <1
+      |.  movn CRET1, AT, TMP3
+    } else {
+      |  ldc1 f0, FORL_IDX*8(RA)
+      |   ldc1 f4, FORL_STEP*8(RA)
+      |    ldc1 f2, FORL_STOP*8(RA)
+      |   lw SFARG2HI, FORL_STEP*8+HI(RA)
+      |  add.d f0, f0, f4
+      |  c.ole.d 0, f0, f2
+      |  c.ole.d 1, f2, f0
+      |   slt TMP3, SFARG2HI, r0
+      |  li CRET1, 1
+      |  li AT, 1
+      |  movt CRET1, r0, 0
+      |  movt AT, r0, 1
+      |  movn CRET1, AT, TMP3
+      if (op == BC_IFORL) {
+	|  movn TMP2, r0, CRET1
+	|  addu PC, PC, TMP2
+      }
+      |  sdc1 f0, FORL_IDX*8(RA)
+      |  ins_next1
+      |  b <2
+      |.  sdc1 f0, FORL_EXT*8(RA)
+    }
+    |.else
+    if (!vk) {
+      |  sltiu TMP0, SFARG1HI, LJ_TISNUM
+      |  sltiu TMP1, SFARG2HI, LJ_TISNUM
+      |  sltiu AT, SFRETHI, LJ_TISNUM
+      |  and TMP0, TMP0, TMP1
+      |  and AT, AT, TMP0
+      |  beqz AT, ->vmeta_for
+      |.  nop
+      |  bal ->vm_sfcmpolex
+      |.  move TMP3, SFRETHI
+      |  b <1
       |.  nop
     } else {
-      |  addu TMP1, RD, TMP0
-      |  slt TMP3, TMP3, r0
-      |  move TMP2, TMP1
-      if (op == BC_FORI) {
-	|  movt TMP1, r0, 0
-	|  movt TMP2, r0, 1
+      |   lw SFARG2HI, FORL_STEP*8+HI(RA)
+      |  load_got __adddf3
+      |  call_extern
+      |.  sw TMP2, ARG5
+      |  lw SFARG2HI, FORL_STOP*8+HI(RA)
+      |   lw SFARG2LO, FORL_STOP*8+LO(RA)
+      |  move SFARG1HI, SFRETHI
+      |   move SFARG1LO, SFRETLO
+      |  bal ->vm_sfcmpolex
+      |.  lw TMP3, FORL_STEP*8+HI(RA)
+      if ( op == BC_JFORL ) {
+	|   lhu RD, -4+OFS_RD(PC)
+	|  lw TMP2, ARG5
+	|  b <1
+	|.  decode_RD8b RD
       } else {
-	|  movf TMP1, r0, 0
-	|  movf TMP2, r0, 1
+	|  b <1
+	|.  lw TMP2, ARG5
       }
-      |  movn TMP1, TMP2, TMP3
-      |  addu PC, PC, TMP1
     }
-    |  ins_next
+    |.endif
     break;
 
   case BC_ITERL:
@@ -4260,8 +5160,10 @@ static void emit_asm_debug(BuildCtx *ctx)
 	fcofs, CFRAME_SIZE);
     for (i = 23; i >= 16; i--)
       fprintf(ctx->fp, "\t.byte %d\n\t.uleb128 %d\n", 0x80+i, 26-i);
+#if !LJ_SOFTFP
     for (i = 30; i >= 20; i -= 2)
       fprintf(ctx->fp, "\t.byte %d\n\t.uleb128 %d\n", 0x80+32+i, 42-i);
+#endif
     fprintf(ctx->fp,
 	"\t.align 2\n"
 	".LEFDE0:\n\n");
@@ -4279,6 +5181,7 @@ static void emit_asm_debug(BuildCtx *ctx)
 	"\t.align 2\n"
 	".LEFDE1:\n\n", (int)ctx->codesz - fcofs);
 #endif
+#if !LJ_NO_UNWIND
     fprintf(ctx->fp, "\t.section .eh_frame,\"aw\",@progbits\n");
     fprintf(ctx->fp,
 	"\t.globl lj_err_unwind_dwarf\n"
@@ -4312,8 +5215,10 @@ static void emit_asm_debug(BuildCtx *ctx)
 	fcofs, CFRAME_SIZE);
     for (i = 23; i >= 16; i--)
       fprintf(ctx->fp, "\t.byte %d\n\t.uleb128 %d\n", 0x80+i, 26-i);
+#if !LJ_SOFTFP
     for (i = 30; i >= 20; i -= 2)
       fprintf(ctx->fp, "\t.byte %d\n\t.uleb128 %d\n", 0x80+32+i, 42-i);
+#endif
     fprintf(ctx->fp,
 	"\t.align 2\n"
 	".LEFDE2:\n\n");
@@ -4347,6 +5252,7 @@ static void emit_asm_debug(BuildCtx *ctx)
 	"\t.align 2\n"
 	".LEFDE3:\n\n", (int)ctx->codesz - fcofs);
 #endif
+#endif
     break;
   default:
     break;
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/vm_ppc.dasc b/Build/source/libs/luajit/LuaJIT-src/src/vm_ppc.dasc
index 9299c554e2b..be4356e7480 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/vm_ppc.dasc
+++ b/Build/source/libs/luajit/LuaJIT-src/src/vm_ppc.dasc
@@ -1,6 +1,6 @@
 |// Low-level VM code for PowerPC 32 bit or 32on64 bit mode.
 |// Bytecode interpreter, fast functions and helper functions.
-|// Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+|// Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 |
 |.arch ppc
 |.section code_op, code_sub
@@ -2525,7 +2525,7 @@ static void build_subroutines(BuildCtx *ctx)
   |.if JIT
   |  // RA = resultptr, RB = meta base
   |  lwz INS, -4(PC)
-  |    lwz TMP3, -20(RB)		// Save previous trace number.
+  |    lwz TRACE:TMP2, -20(RB)		// Save previous trace.
   |   addic. TMP1, MULTRES, -8
   |  decode_RA8 RC, INS			// Call base.
   |   beq >2
@@ -2540,15 +2540,11 @@ static void build_subroutines(BuildCtx *ctx)
   |   decode_RA8 RA, INS
   |   decode_RB8 RB, INS
   |   add RA, RA, RB
-  |  lwz TMP1, DISPATCH_J(trace)(DISPATCH)
   |3:
   |   cmplw RA, RC
   |   bgt >9				// More results wanted?
   |
-  |  slwi TMP2, TMP3, 2
-  |  lwzx TRACE:TMP2, TMP1, TMP2
-  |  cmpwi TRACE:TMP2, 0
-  |  beq ->cont_nop
+  |  lhz TMP3, TRACE:TMP2->traceno
   |  lhz RD, TRACE:TMP2->link
   |  cmpw RD, TMP3
   |   cmpwi cr1, RD, 0
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/vm_x64.dasc b/Build/source/libs/luajit/LuaJIT-src/src/vm_x64.dasc
index e7e990ae27f..a6b6853e1e9 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/vm_x64.dasc
+++ b/Build/source/libs/luajit/LuaJIT-src/src/vm_x64.dasc
@@ -1,6 +1,6 @@
 |// Low-level VM code for x64 CPUs in LJ_GC64 mode.
 |// Bytecode interpreter, fast functions and helper functions.
-|// Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+|// Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 |
 |.arch x64
 |.section code_op, code_sub
@@ -531,7 +531,7 @@ static void build_subroutines(BuildCtx *ctx)
   |  jmp >2
   |
   |->vm_growstack_v:			// Grow stack for vararg Lua function.
-  |  sub RD, 8
+  |  sub RD, 16				// LJ_FR2
   |  jmp >1
   |
   |->vm_growstack_f:			// Grow stack for fixarg Lua function.
@@ -1804,7 +1804,11 @@ static void build_subroutines(BuildCtx *ctx)
   |  jmp ->fff_res1
   |
   |.ffunc_n math_frexp
+  |.if X64WIN
+  |  lea CARG2, TMP1
+  |.else
   |  lea CARG1, TMP1
+  |.endif
   |  mov RB, BASE
   |  call extern frexp
   |  mov BASE, RB
@@ -1822,7 +1826,11 @@ static void build_subroutines(BuildCtx *ctx)
   |  jmp ->fff_res
   |
   |.ffunc_n math_modf
+  |.if X64WIN
+  |  lea CARG2, [BASE-16]
+  |.else
   |  lea CARG1, [BASE-16]
+  |.endif
   |  mov PC, [BASE-8]
   |  mov RB, BASE
   |  call extern modf
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/vm_x86.dasc b/Build/source/libs/luajit/LuaJIT-src/src/vm_x86.dasc
index f31e595b3f4..fcef660c420 100644
--- a/Build/source/libs/luajit/LuaJIT-src/src/vm_x86.dasc
+++ b/Build/source/libs/luajit/LuaJIT-src/src/vm_x86.dasc
@@ -1,6 +1,6 @@
 |// Low-level VM code for x86 CPUs.
 |// Bytecode interpreter, fast functions and helper functions.
-|// Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
+|// Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
 |
 |.if P64
 |.arch x64
@@ -2667,8 +2667,8 @@ static void build_subroutines(BuildCtx *ctx)
   |->cont_stitch:			// Trace stitching.
   |.if JIT
   |  // BASE = base, RC = result, RB = mbase
-  |  mov RA, [RB-24]			// Save previous trace number.
-  |  mov TMP1, RA
+  |  mov TRACE:RA, [RB-24]		// Save previous trace.
+  |  mov TMP1, TRACE:RA
   |  mov TMP3, DISPATCH			// Need one more register.
   |  mov DISPATCH, MULTRES
   |  movzx RA, PC_RA
@@ -2699,11 +2699,8 @@ static void build_subroutines(BuildCtx *ctx)
   |  ja >9				// More results wanted?
   |
   |  mov DISPATCH, TMP3
-  |  mov RB, TMP1			// Get previous trace number.
-  |  mov RA, [DISPATCH+DISPATCH_J(trace)]
-  |  mov TRACE:RD, [RA+RB*4]
-  |  test TRACE:RD, TRACE:RD
-  |  jz ->cont_nop
+  |  mov TRACE:RD, TMP1			// Get previous trace.
+  |  movzx RB, word TRACE:RD->traceno
   |  movzx RD, word TRACE:RD->link
   |  cmp RD, RB
   |  je ->cont_nop			// Blacklisted.
author	Akira Kakuto <kakuto@fuk.kindai.ac.jp>	2016-03-09 22:32:00 +0000
committer	Akira Kakuto <kakuto@fuk.kindai.ac.jp>	2016-03-09 22:32:00 +0000
commit	1f16f479df5678daa28b623d9d747b84b3bd0e30 (patch)
tree	db4533086788267005152e0c17043ddf5823a181 /Build/source/libs/luajit/LuaJIT-src
parent	337d391352594f8970e748077c3c43985f9e8655 (diff)