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-1.2.19beta13.tar

Browse Source
This commit is contained in:
Glenn Randers-Pehrson
2007-06-15 10:13:25 -05:00
parent 2b7436558e
commit c72d8d4d29
55 changed files with 188 additions and 192 deletions
Download Patch File Download Diff File Expand all files Collapse all files

74
pnggccrd.c
View File

@@ -7,7 +7,7 @@
* and http://www.intel.com/drg/pentiumII/appnotes/923/923.htm
* for Intel's performance analysis of the MMX vs. non-MMX code.
*
* Last changed in libpng 1.2.19 May 28, 2007
* Last changed in libpng 1.2.19 June 15, 2007
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2007 Glenn Randers-Pehrson
* Copyright (c) 1999-2002,2007 Greg Roelofs
@@ -254,7 +254,7 @@
* [might be able to work around by doing within assembly code whatever
* -fPIC does, but given problems to date, seems like long shot...]
* [relevant ifdefs: __x86_64__ && __PIC__ => C code only]
* - changed #if 0 to #ifdef CLOBBER_MMX_REGS_SUPPORTED in case gcc ever
* - changed #if 0 to #ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED in case gcc ever
* supports MMX regs (%mm0, etc.) in clobber list (not supported by gcc
* 2.7.2.3, 2.91.66 (egcs 1.1.2), 3.x, or 4.1.2)
@@ -703,7 +703,7 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
"2" (len), // ecx
"1" (mask) // edx
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0", "%mm1", "%mm2", "%mm3" // clobber list
, "%mm4", "%mm5", "%mm6", "%mm7"
#endif
@@ -1010,7 +1010,7 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
"2" (len), // ecx
"1" (mask) // edx
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0", "%mm4", "%mm6", "%mm7" // clobber list
#endif
);
@@ -1165,7 +1165,7 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
"3" (srcptr), // esi
"4" (dstptr) // edi
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0", "%mm1", "%mm4" // clobber list
, "%mm5", "%mm6", "%mm7"
#endif
@@ -1335,7 +1335,7 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
"2" (len), // ecx
"1" (mask) // edx
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0", "%mm1", "%mm2" // clobber list
, "%mm4", "%mm5", "%mm6", "%mm7"
#endif
@@ -1529,7 +1529,7 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
"2" (len), // ecx
"1" (mask) // edx
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0", "%mm1", "%mm2", "%mm3" // clobber list
, "%mm4", "%mm5", "%mm6", "%mm7"
#endif
@@ -1928,7 +1928,7 @@ png_do_read_interlace(png_structp png_ptr)
"0" (width), // ecx
"3" (&_const4) // %1(?) (0x0000000000FFFFFFLL)
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0", "%mm1", "%mm2" // clobber list
, "%mm3", "%mm4"
#endif
@@ -1974,7 +1974,7 @@ png_do_read_interlace(png_structp png_ptr)
"0" (width), // ecx
"3" (&_const4) // (0x0000000000FFFFFFLL)
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0", "%mm1", "%mm2" // clobber list
#endif
);
@@ -2034,7 +2034,7 @@ png_do_read_interlace(png_structp png_ptr)
"3" (&_const4), // 0x0000000000FFFFFFLL
"4" (&_const6) // 0x00000000000000FFLL
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0", "%mm1" // clobber list
, "%mm2", "%mm3"
#endif
@@ -2107,7 +2107,7 @@ png_do_read_interlace(png_structp png_ptr)
"2" (dp), // edi
"0" (width_mmx) // ecx
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0", "%mm1", "%mm2" // clobber list
, "%mm3", "%mm4"
#endif
@@ -2181,7 +2181,7 @@ png_do_read_interlace(png_structp png_ptr)
"2" (dp), // edi
"0" (width_mmx) // ecx
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0", "%mm1" // clobber list
#endif
);
@@ -2235,7 +2235,7 @@ png_do_read_interlace(png_structp png_ptr)
"2" (dp), // edi
"0" (width_mmx) // ecx
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0", "%mm1" // clobber list
#endif
);
@@ -2297,7 +2297,7 @@ png_do_read_interlace(png_structp png_ptr)
"2" (dp), // edi
"0" (width_mmx) // ecx
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0", "%mm1" // clobber list
#endif
);
@@ -2354,7 +2354,7 @@ png_do_read_interlace(png_structp png_ptr)
"2" (dp), // edi
"0" (width_mmx) // ecx
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0", "%mm1" // clobber list
#endif
);
@@ -2407,7 +2407,7 @@ png_do_read_interlace(png_structp png_ptr)
"2" (dp), // edi
"0" (width_mmx) // ecx
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0" // clobber list
#endif
);
@@ -2474,7 +2474,7 @@ png_do_read_interlace(png_structp png_ptr)
"2" (dp), // edi
"0" (width_mmx) // ecx
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0", "%mm1" // clobber list
#endif
);
@@ -2532,7 +2532,7 @@ png_do_read_interlace(png_structp png_ptr)
"2" (dp), // edi
"0" (width_mmx) // ecx
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0", "%mm1" // clobber list
#endif
);
@@ -2588,7 +2588,7 @@ png_do_read_interlace(png_structp png_ptr)
"2" (dp), // edi
"0" (width_mmx) // ecx
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0", "%mm1" // clobber list
#endif
);
@@ -2651,7 +2651,7 @@ png_do_read_interlace(png_structp png_ptr)
"2" (dp), // edi
"0" (width) // ecx
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0" // clobber list
#endif
);
@@ -2690,7 +2690,7 @@ png_do_read_interlace(png_structp png_ptr)
"2" (dp), // edi
"0" (width) // ecx
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0" // clobber list
#endif
);
@@ -2726,7 +2726,7 @@ png_do_read_interlace(png_structp png_ptr)
"2" (dp), // edi
"0" (width) // ecx
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
: "%mm0" // clobber list
#endif
);
@@ -3134,7 +3134,7 @@ png_read_filter_row_mmx_avg(png_row_infop row_info, png_bytep row,
"1" (row) // edi
: "%ecx" // clobber list
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
, "%mm0", "%mm1", "%mm2", "%mm3"
, "%mm4", "%mm5", "%mm6", "%mm7"
#endif
@@ -3233,7 +3233,7 @@ png_read_filter_row_mmx_avg(png_row_infop row_info, png_bytep row,
"1" (row) // edi
: "%ecx" // clobber list
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
, "%mm0", "%mm1", "%mm2", "%mm3"
, "%mm4", "%mm5", "%mm6", "%mm7"
#endif
@@ -3369,7 +3369,7 @@ png_read_filter_row_mmx_avg(png_row_infop row_info, png_bytep row,
"1" (row) // edi
: "%ecx" // clobber list
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
, "%mm0", "%mm1", "%mm2", "%mm3"
, "%mm4", "%mm5", "%mm6", "%mm7"
#endif
@@ -3481,7 +3481,7 @@ png_read_filter_row_mmx_avg(png_row_infop row_info, png_bytep row,
"1" (row) // edi
: "%ecx" // clobber list
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
, "%mm0", "%mm1", "%mm2"
, "%mm3", "%mm4", "%mm5"
#endif
@@ -3984,7 +3984,7 @@ png_read_filter_row_mmx_paeth(png_row_infop row_info, png_bytep row,
"1" (row) // edi
: "%ecx" // clobber list
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
, "%mm0", "%mm1", "%mm2", "%mm3"
, "%mm4", "%mm5", "%mm6", "%mm7"
#endif
@@ -4146,7 +4146,7 @@ png_read_filter_row_mmx_paeth(png_row_infop row_info, png_bytep row,
"1" (row) // edi
: "%ecx" // clobber list
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
, "%mm0", "%mm1", "%mm2", "%mm3"
, "%mm4", "%mm5", "%mm6", "%mm7"
#endif
@@ -4291,7 +4291,7 @@ png_read_filter_row_mmx_paeth(png_row_infop row_info, png_bytep row,
"1" (row) // edi
: "%ecx" // clobber list
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
, "%mm0", "%mm1", "%mm2", "%mm3"
, "%mm4", "%mm5", "%mm6", "%mm7"
#endif
@@ -4437,7 +4437,7 @@ png_read_filter_row_mmx_paeth(png_row_infop row_info, png_bytep row,
"1" (row) // edi
: "%ecx" // clobber list
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
, "%mm0", "%mm1", "%mm2", "%mm3"
, "%mm4", "%mm5", "%mm6", "%mm7"
#endif
@@ -4746,7 +4746,7 @@ png_read_filter_row_mmx_sub(png_row_infop row_info, png_bytep row)
: "%esi", "%ecx", "%edx" // clobber list
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
, "%mm0", "%mm1", "%mm2", "%mm3"
, "%mm4", "%mm5", "%mm6", "%mm7"
#endif
@@ -4807,7 +4807,7 @@ png_read_filter_row_mmx_sub(png_row_infop row_info, png_bytep row)
"1" (row) // edi
: "%edx", "%esi" // clobber list
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
, "%mm0", "%mm1", "%mm6", "%mm7"
#endif
);
@@ -4888,7 +4888,7 @@ png_read_filter_row_mmx_sub(png_row_infop row_info, png_bytep row)
"1" (row) // edi
: "%edx", "%esi" // clobber list
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
, "%mm0", "%mm1"
#endif
);
@@ -4955,7 +4955,7 @@ png_read_filter_row_mmx_sub(png_row_infop row_info, png_bytep row)
"1" (row) // edi
: "%edx", "%esi" // clobber list
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
, "%mm0", "%mm1", "%mm5", "%mm6", "%mm7"
#endif
);
@@ -5034,7 +5034,7 @@ png_read_filter_row_mmx_sub(png_row_infop row_info, png_bytep row)
"1" (row) // edi
: "%ecx", "%edx", "%esi" // clobber list
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
, "%mm0", "%mm1", "%mm2", "%mm3", "%mm4", "%mm5", "%mm6", "%mm7"
#endif
);
@@ -5067,7 +5067,7 @@ png_read_filter_row_mmx_sub(png_row_infop row_info, png_bytep row)
"1" (row) // edi
: "%edx", "%esi" // clobber list
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
, "%mm0", "%mm1"
#endif
);
@@ -5261,7 +5261,7 @@ png_read_filter_row_mmx_up(png_row_infop row_info, png_bytep row,
, "%ebx"
#endif
#ifdef CLOBBER_MMX_REGS_SUPPORTED
#ifdef PNG_CLOBBER_MMX_REGS_SUPPORTED
, "%mm0", "%mm1", "%mm2", "%mm3"
, "%mm4", "%mm5", "%mm6", "%mm7"
#endif