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Imported from libpng-1.2.19beta23.tar

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This commit is contained in:
Glenn Randers-Pehrson
2007-07-10 15:49:55 -05:00
parent 62626737a5
commit 67c75ee7f0
55 changed files with 556 additions and 507 deletions
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36
pngconf.h
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@@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.2.19beta22 - July 3, 2007
* libpng version 1.2.19beta23 - July 10, 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)
@@ -752,7 +752,15 @@
#endif
# if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE)
# define PNG_MMX_CODE_SUPPORTED
# 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) && \
@@ -1499,9 +1507,15 @@ typedef z_stream FAR * png_zstreamp;
* MMX will be detected at run time and used if present.
*/
#ifdef PNG_USE_PNGVCRD
# define PNG_HAVE_MMX_COMBINE_ROW
# define PNG_HAVE_MMX_READ_INTERLACE
# define PNG_HAVE_MMX_READ_FILTER_ROW
# ifndef PNG_NO_MMX_COMBINE_ROW
# define PNG_HAVE_MMX_COMBINE_ROW
# endif
# ifndef PNG_NO_MMX_READ_INTERLACE
# define PNG_HAVE_MMX_READ_INTERLACE
# endif
# ifndef PNG_NO_MMX_READ_FILTER_ROW
# define PNG_HAVE_MMX_READ_FILTER_ROW
# endif
#endif
/* Set this in the makefile for gcc/as on Pentium, not here. */
@@ -1509,9 +1523,15 @@ typedef z_stream FAR * png_zstreamp;
* MMX will be detected at run time and used if present.
*/
#ifdef PNG_USE_PNGGCCRD
# define PNG_HAVE_MMX_COMBINE_ROW
# define PNG_HAVE_MMX_READ_INTERLACE
# define PNG_HAVE_MMX_READ_FILTER_ROW
# ifndef PNG_NO_MMX_COMBINE_ROW
# define PNG_HAVE_MMX_COMBINE_ROW
# endif
# ifndef PNG_NO_MMX_READ_INTERLACE
# define PNG_HAVE_MMX_READ_INTERLACE
# endif
# ifndef PNG_NO_MMX_READ_FILTER
# define PNG_HAVE_MMX_READ_FILTER_ROW
# endif
#endif
/* - see pnggccrd.c for info about what is currently enabled */