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Code Issues Releases Activity

Disabling all SSE* code for old gcc to avoid alignment issues.

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Originally committed as revision 12163 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2008-02-21 00:06:07 +00:00
parent 635fbcb17f
commit 1435e4ccde
1 changed files with 6 additions and 2 deletions
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8
libavcodec/i386/cputest.c
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@@ -82,13 +82,17 @@ int mm_support(void)
if (std_caps & (1<<23)) if (std_caps & (1<<23))
rval |= FF_MM_MMX; rval |= FF_MM_MMX;
if (std_caps & (1<<25)) if (std_caps & (1<<25))
rval |= FF_MM_MMXEXT | FF_MM_SSE; rval |= FF_MM_MMXEXT
#if !defined(__GNUC__) || __GNUC__ > 2
| FF_MM_SSE;
if (std_caps & (1<<26)) if (std_caps & (1<<26))
rval |= FF_MM_SSE2; rval |= FF_MM_SSE2;
if (ecx & 1) if (ecx & 1)
rval |= FF_MM_SSE3; rval |= FF_MM_SSE3;
if (ecx & 0x00000200 ) if (ecx & 0x00000200 )
rval |= FF_MM_SSSE3; rval |= FF_MM_SSSE3
#endif
;
} }
cpuid(0x80000000, max_ext_level, ebx, ecx, edx); cpuid(0x80000000, max_ext_level, ebx, ecx, edx);