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| author | Ramiro Polla <ramiro.polla@gmail.com> | 2010-10-31 13:15:16 +0000 |
|---|---|---|
| committer | Ramiro Polla <ramiro.polla@gmail.com> | 2010-10-31 13:15:16 +0000 |
| commit | 9943f3b91c6c023bf7f98e789ae64785e082d26f (patch) | |
| tree | ee635b99ee148b4ee8b76e436a847783dfaa537f | |
| parent | 559738eff33f588af595da02be0962fbf4af30ea (diff) | |
| download | ffmpeg-9943f3b91c6c023bf7f98e789ae64785e082d26f.tar.gz | |
mpegvideo_mmx: add xmm registers to clobber list
Originally committed as revision 25607 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavcodec/x86/mpegvideo_mmx.c | 2 | ||||
| -rw-r--r-- | libavcodec/x86/mpegvideo_mmx_template.c | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/libavcodec/x86/mpegvideo_mmx.c b/libavcodec/x86/mpegvideo_mmx.c index c84fb0114f..a32e35b6b7 100644 --- a/libavcodec/x86/mpegvideo_mmx.c +++ b/libavcodec/x86/mpegvideo_mmx.c @@ -581,6 +581,8 @@ static void denoise_dct_sse2(MpegEncContext *s, DCTELEM *block){ " jb 1b \n\t" : "+r" (block), "+r" (sum), "+r" (offset) : "r"(block+64) + XMM_CLOBBERS_ONLY("%xmm0", "%xmm1", "%xmm2", "%xmm3", + "%xmm4", "%xmm5", "%xmm6", "%xmm7") ); } diff --git a/libavcodec/x86/mpegvideo_mmx_template.c b/libavcodec/x86/mpegvideo_mmx_template.c index 0d927921e2..b292c9d170 100644 --- a/libavcodec/x86/mpegvideo_mmx_template.c +++ b/libavcodec/x86/mpegvideo_mmx_template.c @@ -180,6 +180,8 @@ static int RENAME(dct_quantize)(MpegEncContext *s, : "+a" (last_non_zero_p1) : "r" (block+64), "r" (qmat), "r" (bias), "r" (inv_zigzag_direct16+64), "r" (temp_block+64) + XMM_CLOBBERS_ONLY("%xmm0", "%xmm1", "%xmm2", "%xmm3", + "%xmm4", "%xmm5", "%xmm6", "%xmm7") ); }else{ // FMT_H263 __asm__ volatile( @@ -212,6 +214,8 @@ static int RENAME(dct_quantize)(MpegEncContext *s, : "+a" (last_non_zero_p1) : "r" (block+64), "r" (qmat+64), "r" (bias+64), "r" (inv_zigzag_direct16+64), "r" (temp_block+64) + XMM_CLOBBERS_ONLY("%xmm0", "%xmm1", "%xmm2", "%xmm3", + "%xmm4", "%xmm5", "%xmm6", "%xmm7") ); } __asm__ volatile( |