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Imported from libpng-1.2.19beta28.tar

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This commit is contained in:
Glenn Randers-Pehrson
2007-07-18 20:05:37 -05:00
parent 911c469d69
commit 08313ef870
55 changed files with 149 additions and 158 deletions
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19
pngconf.h
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@@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.2.19beta27 - July 18, 2007
* libpng version 1.2.19beta28 - July 19, 2007
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2007 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -744,23 +744,8 @@
# define PNG_ASSEMBLER_CODE_SUPPORTED
# endif
#if 0 /* we may not need this any more. */
# if defined(XP_MACOSX) && !defined(PNG_NO_MMX_CODE)
/* work around Intel-Mac compiler bug */
# define PNG_NO_MMX_CODE
# endif
#endif
# if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE)
# define PNG_MMX_CODE_SUPPORTED
# if defined(__GNUC__) && defined(__x86_64__) && !defined(PNG_NO_MMX_READ_FILTER_ROW) && \
((__GNUC__ < 4) || ((__GNUC__ == 4) && (__GNUC_MINOR == 0))) && \
!defined(PNG_HAVE_MMX_READ_FILTER_ROW)
/* work around 64-bit gcc compiler bugs in gcc-3.3, 3.4, 4.0.
* If you are using gcc-4.0 with -O2 or -O3 it may be safe to define
* PNG_HAVE_MMX_READ_FILTER_ROW manually */
# define PNG_NO_MMX_READ_FILTER_ROW
# endif
# endif
# if !defined(PNG_USE_PNGVCRD) && !defined(PNG_NO_MMX_CODE) && \
@@ -1529,7 +1514,7 @@ typedef z_stream FAR * png_zstreamp;
# ifndef PNG_NO_MMX_READ_INTERLACE
# define PNG_HAVE_MMX_READ_INTERLACE
# endif
# ifndef PNG_NO_MMX_READ_FILTER
# ifndef PNG_NO_MMX_READ_FILTER_ROW
# define PNG_HAVE_MMX_READ_FILTER_ROW
# endif
#endif