mewin/libpng
1
0
Fork 0
mirror of https://git.code.sf.net/p/libpng/code.git synced 2025-07-10 18:04:09 +02:00
Code Issues Projects Releases Wiki Activity

Imported from libpng-1.2.19beta18.tar

Browse Source
This commit is contained in:
Glenn Randers-Pehrson
2007-06-22 21:40:24 -05:00
parent 06fe17eb9f
commit f456d0d6bb
58 changed files with 1255 additions and 221 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
pngvcrd.c
View File

@@ -3,7 +3,7 @@
*
* For Intel x86 CPU and Microsoft Visual C++ compiler
*
* Last changed in libpng 1.2.19 June 20, 2007
* Last changed in libpng 1.2.19 June 23, 2007
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2007 Glenn Randers-Pehrson
* Copyright (c) 1998, Intel Corporation
@@ -27,7 +27,7 @@
#define PNG_INTERNAL
#include "png.h"
#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_USE_PNGVCRD)
#if defined(PNG_MMX_CODE_SUPPORTED) && defined(PNG_USE_PNGVCRD)
static int mmx_supported=2;
@@ -3735,7 +3735,6 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
case PNG_FILTER_VALUE_SUB:
{
#if defined(PNG_MMX_CODE_SUPPORTED)
#if !defined(PNG_1_0_X)
if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_SUB) &&
(row_info->pixel_depth >= png_ptr->mmx_bitdepth_threshold) &&
@@ -3747,7 +3746,6 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
png_read_filter_row_mmx_sub(row_info, row);
}
else
#endif
{
png_uint_32 i;
png_uint_32 istop = row_info->rowbytes;
@@ -3766,7 +3764,6 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
case PNG_FILTER_VALUE_UP:
{
#if defined(PNG_MMX_CODE_SUPPORTED)
#if !defined(PNG_1_0_X)
if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_UP) &&
(row_info->pixel_depth >= png_ptr->mmx_bitdepth_threshold) &&
@@ -3778,7 +3775,6 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
png_read_filter_row_mmx_up(row_info, row, prev_row);
}
else
#endif
{
png_uint_32 i;
png_uint_32 istop = row_info->rowbytes;
@@ -3796,7 +3792,6 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
case PNG_FILTER_VALUE_AVG:
{
#if defined(PNG_MMX_CODE_SUPPORTED)
#if !defined(PNG_1_0_X)
if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_AVG) &&
(row_info->pixel_depth >= png_ptr->mmx_bitdepth_threshold) &&
@@ -3808,7 +3803,6 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
png_read_filter_row_mmx_avg(row_info, row, prev_row);
}
else
#endif
{
png_uint_32 i;
png_bytep rp = row;
@@ -3836,7 +3830,6 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
case PNG_FILTER_VALUE_PAETH:
{
#if defined(PNG_MMX_CODE_SUPPORTED)
#if !defined(PNG_1_0_X)
if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_PAETH) &&
(row_info->pixel_depth >= png_ptr->mmx_bitdepth_threshold) &&
@@ -3848,7 +3841,6 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
png_read_filter_row_mmx_paeth(row_info, row, prev_row);
}
else
#endif
{
png_uint_32 i;
png_bytep rp = row;
@@ -3910,4 +3902,4 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
}
}
#endif /* PNG_ASSEMBLER_CODE_SUPPORTED && PNG_USE_PNGVCRD */
#endif /* PNG_MMX_CODE_SUPPORTED && PNG_USE_PNGVCRD */