From 1435e4ccdeb913e5d32ce814617c18379a3d1ecc Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 21 Feb 2008 00:06:07 +0000 Subject: [PATCH] Disabling all SSE* code for old gcc to avoid alignment issues. Originally committed as revision 12163 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/i386/cputest.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/libavcodec/i386/cputest.c b/libavcodec/i386/cputest.c index d039ffef60..079a8df018 100644 --- a/libavcodec/i386/cputest.c +++ b/libavcodec/i386/cputest.c @@ -82,13 +82,17 @@ int mm_support(void) if (std_caps & (1<<23)) rval |= FF_MM_MMX; 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)) rval |= FF_MM_SSE2; if (ecx & 1) rval |= FF_MM_SSE3; if (ecx & 0x00000200 ) - rval |= FF_MM_SSSE3; + rval |= FF_MM_SSSE3 +#endif + ; } cpuid(0x80000000, max_ext_level, ebx, ecx, edx);