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Diffstat (limited to 'Build/source/extra/xz/src/liblzma/simple/armthumb.c')
-rw-r--r--Build/source/extra/xz/src/liblzma/simple/armthumb.c74
1 files changed, 0 insertions, 74 deletions
diff --git a/Build/source/extra/xz/src/liblzma/simple/armthumb.c b/Build/source/extra/xz/src/liblzma/simple/armthumb.c
deleted file mode 100644
index 4b49175fec4..00000000000
--- a/Build/source/extra/xz/src/liblzma/simple/armthumb.c
+++ /dev/null
@@ -1,74 +0,0 @@
-///////////////////////////////////////////////////////////////////////////////
-//
-/// \file armthumb.c
-/// \brief Filter for ARM-Thumb binaries
-///
-// Authors: Igor Pavlov
-// Lasse Collin
-//
-// This file has been put into the public domain.
-// You can do whatever you want with this file.
-//
-///////////////////////////////////////////////////////////////////////////////
-
-#include "simple_private.h"
-
-
-static size_t
-armthumb_code(lzma_simple *simple lzma_attribute((__unused__)),
- uint32_t now_pos, bool is_encoder,
- uint8_t *buffer, size_t size)
-{
- size_t i;
- for (i = 0; i + 4 <= size; i += 2) {
- if ((buffer[i + 1] & 0xF8) == 0xF0
- && (buffer[i + 3] & 0xF8) == 0xF8) {
- uint32_t src = ((buffer[i + 1] & 0x7) << 19)
- | (buffer[i + 0] << 11)
- | ((buffer[i + 3] & 0x7) << 8)
- | (buffer[i + 2]);
-
- src <<= 1;
-
- uint32_t dest;
- if (is_encoder)
- dest = now_pos + (uint32_t)(i) + 4 + src;
- else
- dest = src - (now_pos + (uint32_t)(i) + 4);
-
- dest >>= 1;
- buffer[i + 1] = 0xF0 | ((dest >> 19) & 0x7);
- buffer[i + 0] = (dest >> 11);
- buffer[i + 3] = 0xF8 | ((dest >> 8) & 0x7);
- buffer[i + 2] = (dest);
- i += 2;
- }
- }
-
- return i;
-}
-
-
-static lzma_ret
-armthumb_coder_init(lzma_next_coder *next, lzma_allocator *allocator,
- const lzma_filter_info *filters, bool is_encoder)
-{
- return lzma_simple_coder_init(next, allocator, filters,
- &armthumb_code, 0, 4, 2, is_encoder);
-}
-
-
-extern lzma_ret
-lzma_simple_armthumb_encoder_init(lzma_next_coder *next,
- lzma_allocator *allocator, const lzma_filter_info *filters)
-{
- return armthumb_coder_init(next, allocator, filters, true);
-}
-
-
-extern lzma_ret
-lzma_simple_armthumb_decoder_init(lzma_next_coder *next,
- lzma_allocator *allocator, const lzma_filter_info *filters)
-{
- return armthumb_coder_init(next, allocator, filters, false);
-}