summaryrefslogtreecommitdiff
path: root/Build/source/libs/graphite2/graphite2-src/src/direct_machine.cpp
diff options
context:
space:
mode:
authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2018-08-16 00:30:02 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2018-08-16 00:30:02 +0000
commitde03c5e924225ce4939674db845e8752006604b8 (patch)
treee6f9a39e05c546813eaf190c5c9e39684e59f714 /Build/source/libs/graphite2/graphite2-src/src/direct_machine.cpp
parent85d218211e4fa3ff701221f15c1e4e475fe94793 (diff)
graphite2 1.3.12
git-svn-id: svn://tug.org/texlive/trunk@48409 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/graphite2/graphite2-src/src/direct_machine.cpp')
-rw-r--r--Build/source/libs/graphite2/graphite2-src/src/direct_machine.cpp23
1 files changed, 11 insertions, 12 deletions
diff --git a/Build/source/libs/graphite2/graphite2-src/src/direct_machine.cpp b/Build/source/libs/graphite2/graphite2-src/src/direct_machine.cpp
index 7d80438fb42..e6545223685 100644
--- a/Build/source/libs/graphite2/graphite2-src/src/direct_machine.cpp
+++ b/Build/source/libs/graphite2/graphite2-src/src/direct_machine.cpp
@@ -15,8 +15,8 @@
You should also have received a copy of the GNU Lesser General Public
License along with this library in the file named "LICENSE".
- If not, write to the Free Software Foundation, 51 Franklin Street,
- Suite 500, Boston, MA 02110-1335, USA or visit their web page on the
+ If not, write to the Free Software Foundation, 51 Franklin Street,
+ Suite 500, Boston, MA 02110-1335, USA or visit their web page on the
internet at http://www.fsf.org/licenses/lgpl.html.
Alternatively, the contents of this file may be used under the terms of the
@@ -28,12 +28,12 @@ of the License or (at your option) any later version.
// Author: Tim Eves
// Build either this interpreter or the call_machine implementation.
-// The direct threaded interpreter is relies upon a gcc feature called
-// labels-as-values so is only portable to compilers that support the
+// The direct threaded interpreter is relies upon a gcc feature called
+// labels-as-values so is only portable to compilers that support the
// extension (gcc only as far as I know) however it should build on any
-// architecture gcc supports.
-// This is twice as fast as the call threaded model and is likely faster on
-// inorder processors with short pipelines and little branch prediction such
+// architecture gcc supports.
+// This is twice as fast as the call threaded model and is likely faster on
+// inorder processors with short pipelines and little branch prediction such
// as the ARM and possibly Atom chips.
@@ -65,7 +65,7 @@ const void * direct_run(const bool get_table_mode,
Machine::status_t & status,
SlotMap * __smap=0)
{
- // We need to define and return to opcode table from within this function
+ // We need to define and return to opcode table from within this function
// other inorder to take the addresses of the instruction bodies.
#include "inc/opcode_table.h"
if (get_table_mode)
@@ -83,13 +83,13 @@ const void * direct_run(const bool get_table_mode,
* const mapb = smap.begin()+smap.context();
uint8 dir = _dir;
int8 flags = 0;
-
+
// start the program
goto **ip;
// Pull in the opcode definitions
#include "inc/opcodes.h"
-
+
end:
__map = map;
*__map = is;
@@ -111,11 +111,10 @@ Machine::stack_t Machine::run(const instr * program,
slotref * & is)
{
assert(program != 0);
-
+
const stack_t *sp = static_cast<const stack_t *>(
direct_run(false, program, data, _stack, is, _map.dir(), _status, &_map));
const stack_t ret = sp == _stack+STACK_GUARD+1 ? *sp-- : 0;
check_final_stack(sp);
return ret;
}
-