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Diffstat (limited to 'Utilities/cmliblzma/liblzma/simple/x86.c')
-rw-r--r--Utilities/cmliblzma/liblzma/simple/x86.c23
1 files changed, 14 insertions, 9 deletions
diff --git a/Utilities/cmliblzma/liblzma/simple/x86.c b/Utilities/cmliblzma/liblzma/simple/x86.c
index dbaaf9d..23d0c42 100644
--- a/Utilities/cmliblzma/liblzma/simple/x86.c
+++ b/Utilities/cmliblzma/liblzma/simple/x86.c
@@ -17,14 +17,14 @@
#define Test86MSByte(b) ((b) == 0 || (b) == 0xFF)
-struct lzma_simple_s {
+typedef struct {
uint32_t prev_mask;
uint32_t prev_pos;
-};
+} lzma_simple_x86;
static size_t
-x86_code(lzma_simple *simple, uint32_t now_pos, bool is_encoder,
+x86_code(void *simple_ptr, uint32_t now_pos, bool is_encoder,
uint8_t *buffer, size_t size)
{
static const bool MASK_TO_ALLOWED_STATUS[8]
@@ -33,6 +33,7 @@ x86_code(lzma_simple *simple, uint32_t now_pos, bool is_encoder,
static const uint32_t MASK_TO_BIT_NUMBER[8]
= { 0, 1, 2, 2, 3, 3, 3, 3 };
+ lzma_simple_x86 *simple = simple_ptr;
uint32_t prev_mask = simple->prev_mask;
uint32_t prev_pos = simple->prev_pos;
@@ -123,15 +124,17 @@ x86_code(lzma_simple *simple, uint32_t now_pos, bool is_encoder,
static lzma_ret
-x86_coder_init(lzma_next_coder *next, lzma_allocator *allocator,
+x86_coder_init(lzma_next_coder *next, const lzma_allocator *allocator,
const lzma_filter_info *filters, bool is_encoder)
{
const lzma_ret ret = lzma_simple_coder_init(next, allocator, filters,
- &x86_code, sizeof(lzma_simple), 5, 1, is_encoder);
+ &x86_code, sizeof(lzma_simple_x86), 5, 1, is_encoder);
if (ret == LZMA_OK) {
- next->coder->simple->prev_mask = 0;
- next->coder->simple->prev_pos = (uint32_t)(-5);
+ lzma_simple_coder *coder = next->coder;
+ lzma_simple_x86 *simple = coder->simple;
+ simple->prev_mask = 0;
+ simple->prev_pos = (uint32_t)(-5);
}
return ret;
@@ -139,7 +142,8 @@ x86_coder_init(lzma_next_coder *next, lzma_allocator *allocator,
extern lzma_ret
-lzma_simple_x86_encoder_init(lzma_next_coder *next, lzma_allocator *allocator,
+lzma_simple_x86_encoder_init(lzma_next_coder *next,
+ const lzma_allocator *allocator,
const lzma_filter_info *filters)
{
return x86_coder_init(next, allocator, filters, true);
@@ -147,7 +151,8 @@ lzma_simple_x86_encoder_init(lzma_next_coder *next, lzma_allocator *allocator,
extern lzma_ret
-lzma_simple_x86_decoder_init(lzma_next_coder *next, lzma_allocator *allocator,
+lzma_simple_x86_decoder_init(lzma_next_coder *next,
+ const lzma_allocator *allocator,
const lzma_filter_info *filters)
{
return x86_coder_init(next, allocator, filters, false);