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| author | Michael Niedermayer <michaelni@gmx.at> | 2007-02-23 15:03:30 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2007-02-23 15:03:30 +0000 |
| commit | 0c67082e02f8a7c1a76c9a7bf958751c01ca25eb (patch) | |
| tree | ada331701660e6ae8b528edd7f65b1d3eb562315 /libavcodec | |
| parent | af2651626133c84e782860bc9db846c27800f464 (diff) | |
| download | ffmpeg-0c67082e02f8a7c1a76c9a7bf958751c01ca25eb.tar.gz | |
shortening dependancy chain in chroma mc2
Originally committed as revision 8095 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/i386/dsputil_h264_template_mmx.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libavcodec/i386/dsputil_h264_template_mmx.c b/libavcodec/i386/dsputil_h264_template_mmx.c index 75d2b0b19e..a8bb7f0819 100644 --- a/libavcodec/i386/dsputil_h264_template_mmx.c +++ b/libavcodec/i386/dsputil_h264_template_mmx.c @@ -265,9 +265,9 @@ static void H264_CHROMA_MC2_TMPL(uint8_t *dst/*align 2*/, uint8_t *src/*align 1* "punpckldq %%mm6, %%mm6\n\t" "pxor %%mm7, %%mm7\n\t" /* mm0 = src[0,1,1,2] */ - "movd %2, %%mm0\n\t" - "punpcklbw %%mm7, %%mm0\n\t" - "pshufw $0x94, %%mm0, %%mm0\n\t" + "movd %2, %%mm2\n\t" + "punpcklbw %%mm7, %%mm2\n\t" + "pshufw $0x94, %%mm2, %%mm2\n\t" :: "r"(AB), "r"(CD), "m"(src[0])); @@ -275,7 +275,7 @@ static void H264_CHROMA_MC2_TMPL(uint8_t *dst/*align 2*/, uint8_t *src/*align 1* "1:\n\t" "add %4, %1\n\t" /* mm1 = A * src[0,1] + B * src[1,2] */ - "movq %%mm0, %%mm1\n\t" + "movq %%mm2, %%mm1\n\t" "pmaddwd %%mm5, %%mm1\n\t" /* mm0 = src[0,1,1,2] */ "movd (%1), %%mm0\n\t" @@ -283,8 +283,8 @@ static void H264_CHROMA_MC2_TMPL(uint8_t *dst/*align 2*/, uint8_t *src/*align 1* "pshufw $0x94, %%mm0, %%mm0\n\t" /* mm1 += C * src[0,1] + D * src[1,2] */ "movq %%mm0, %%mm2\n\t" - "pmaddwd %%mm6, %%mm2\n\t" - "paddw %%mm2, %%mm1\n\t" + "pmaddwd %%mm6, %%mm0\n\t" + "paddw %%mm0, %%mm1\n\t" /* dst[0,1] = pack((mm1 + 32) >> 6) */ "paddw %3, %%mm1\n\t" "psrlw $6, %%mm1\n\t" |