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| author | Martin Drab <drab@kepler.fjfi.cvut.cz> | 2005-02-07 17:09:48 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2005-02-07 17:09:48 +0000 |
| commit | 4d9ae03b094011f2595491b98b8bbcd08160b665 (patch) | |
| tree | 6807ce42fdde6486512246a38c94ac0f3634e55b | |
| parent | c4ac052b8523d1864f4b59a4f99e9f29a53bd04a (diff) | |
| download | ffmpeg-4d9ae03b094011f2595491b98b8bbcd08160b665.tar.gz | |
optimization and gcc 4.0 bug workaround patch by (Martin Drab >drab kepler.fjfi.cvut cz<)
Originally committed as revision 3945 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavcodec/i386/dsputil_mmx.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/libavcodec/i386/dsputil_mmx.c b/libavcodec/i386/dsputil_mmx.c index 6071d04181..5501226736 100644 --- a/libavcodec/i386/dsputil_mmx.c +++ b/libavcodec/i386/dsputil_mmx.c @@ -672,26 +672,22 @@ static void h263_h_loop_filter_mmx(uint8_t *src, int stride, int qscale){ "punpcklwd %%mm0, %%mm1 \n\t" "punpckhwd %%mm4, %%mm3 \n\t" "punpckhwd %%mm0, %%mm6 \n\t" - "movd %%mm5, %0 \n\t" + "movd %%mm5, (%0) \n\t" "punpckhdq %%mm5, %%mm5 \n\t" - "movd %%mm5, %1 \n\t" - "movd %%mm3, %2 \n\t" + "movd %%mm5, (%0,%2) \n\t" + "movd %%mm3, (%0,%2,2) \n\t" "punpckhdq %%mm3, %%mm3 \n\t" - "movd %%mm3, %3 \n\t" - "movd %%mm1, %4 \n\t" + "movd %%mm3, (%0,%3) \n\t" + "movd %%mm1, (%1) \n\t" "punpckhdq %%mm1, %%mm1 \n\t" - "movd %%mm1, %5 \n\t" - "movd %%mm6, %6 \n\t" + "movd %%mm1, (%1,%2) \n\t" + "movd %%mm6, (%1,%2,2) \n\t" "punpckhdq %%mm6, %%mm6 \n\t" - "movd %%mm6, %7 \n\t" - : "=m" (*(uint32_t*)(src + 0*stride)), - "=m" (*(uint32_t*)(src + 1*stride)), - "=m" (*(uint32_t*)(src + 2*stride)), - "=m" (*(uint32_t*)(src + 3*stride)), - "=m" (*(uint32_t*)(src + 4*stride)), - "=m" (*(uint32_t*)(src + 5*stride)), - "=m" (*(uint32_t*)(src + 6*stride)), - "=m" (*(uint32_t*)(src + 7*stride)) + "movd %%mm6, (%1,%3) \n\t" + :: "r" (src), + "r" (src + 4*stride), + "r" ((long) stride ), + "r" ((long)(3*stride)) ); } |