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| author | Michael Niedermayer <michaelni@gmx.at> | 2010-01-20 19:23:19 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2010-01-20 19:23:19 +0000 |
| commit | b4c2ada5282228a8ceb6b798e74e683a44fae5b0 (patch) | |
| tree | 931cc72b06d1b62cd6ac7fa219c0d5b0988e99e3 /libavcodec/x86 | |
| parent | 8d821b01810b78459bff300866b0ec008240ec0a (diff) | |
Attempt to fix asm compilation failure.
Only tested on gcc 4 & x86_64.
Originally committed as revision 21355 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/x86')
| -rw-r--r-- | libavcodec/x86/h264dsp_mmx.c | 41 |
1 files changed, 20 insertions, 21 deletions
diff --git a/libavcodec/x86/h264dsp_mmx.c b/libavcodec/x86/h264dsp_mmx.c index 724a6e6813..5643d0913e 100644 --- a/libavcodec/x86/h264dsp_mmx.c +++ b/libavcodec/x86/h264dsp_mmx.c @@ -812,7 +812,7 @@ static void h264_loop_filter_strength_mmx2( int16_t bS[2][4][4], uint8_t nnz[40] // could do a special case for dir==0 && edges==1, but it only reduces the // average filter time by 1.2% for( dir=1; dir>=0; dir-- ) { - const int d_idx = dir ? -8 : -1; + const x86_reg d_idx = dir ? -8 : -1; const int mask_mv = dir ? mask_mv1 : mask_mv0; DECLARE_ALIGNED_8(const uint64_t, mask_dir) = dir ? 0 : 0xffffffffffffffffULL; int b_idx, edge, l; @@ -825,54 +825,53 @@ static void h264_loop_filter_strength_mmx2( int16_t bS[2][4][4], uint8_t nnz[40] __asm__ volatile("pxor %%mm0, %%mm0 \n\t":); for( l = bidir; l >= 0; l-- ) { __asm__ volatile( - "movd %0, %%mm1 \n\t" - "punpckldq %1, %%mm1 \n\t" + "movd (%0), %%mm1 \n\t" + "punpckldq (%0,%1), %%mm1 \n\t" "punpckldq %%mm1, %%mm2 \n\t" "pcmpeqb %%mm2, %%mm1 \n\t" "paddb %%mm6, %%mm1 \n\t" "punpckhbw %%mm7, %%mm1 \n\t" // ref[b] != ref[bn] "por %%mm1, %%mm0 \n\t" - "movq %2, %%mm1 \n\t" - "movq 8+1*%2, %%mm2 \n\t" - "psubw %3, %%mm1 \n\t" - "psubw 8+1*%3, %%mm2 \n\t" + "movq (%2), %%mm1 \n\t" + "movq 8(%2), %%mm2 \n\t" + "psubw (%2,%1,4), %%mm1 \n\t" + "psubw 8(%2,%1,4), %%mm2 \n\t" "packsswb %%mm2, %%mm1 \n\t" "paddb %%mm5, %%mm1 \n\t" "pminub %%mm4, %%mm1 \n\t" "pcmpeqb %%mm4, %%mm1 \n\t" // abs(mv[b] - mv[bn]) >= limit "por %%mm1, %%mm0 \n\t" - ::"m"(ref[l][b_idx]), - "m"(ref[l][b_idx+d_idx]), - "m"(mv[l][b_idx][0]), - "m"(mv[l][b_idx+d_idx][0]) + ::"r"(ref[l]+b_idx), + "r"(d_idx), + "r"(mv[l]+b_idx) ); } if(bidir==1){ __asm__ volatile("pxor %%mm3, %%mm3 \n\t":); for( l = bidir; l >= 0; l-- ) { __asm__ volatile( - "movd %0, %%mm1 \n\t" - "punpckldq %1, %%mm1 \n\t" + "movd (%0), %%mm1 \n\t" + "punpckldq (%1), %%mm1 \n\t" "punpckldq %%mm1, %%mm2 \n\t" "pcmpeqb %%mm2, %%mm1 \n\t" "paddb %%mm6, %%mm1 \n\t" "punpckhbw %%mm7, %%mm1 \n\t" // ref[b] != ref[bn] "por %%mm1, %%mm3 \n\t" - "movq %2, %%mm1 \n\t" - "movq 8+1*%2, %%mm2 \n\t" - "psubw %3, %%mm1 \n\t" - "psubw 8+1*%3, %%mm2 \n\t" + "movq (%2), %%mm1 \n\t" + "movq 8(%2), %%mm2 \n\t" + "psubw (%3), %%mm1 \n\t" + "psubw 8(%3), %%mm2 \n\t" "packsswb %%mm2, %%mm1 \n\t" "paddb %%mm5, %%mm1 \n\t" "pminub %%mm4, %%mm1 \n\t" "pcmpeqb %%mm4, %%mm1 \n\t" // abs(mv[b] - mv[bn]) >= limit "por %%mm1, %%mm3 \n\t" - ::"m"(ref[l][b_idx]), - "m"(ref[1-l][b_idx+d_idx]), - "m"(mv[l][b_idx][0]), - "m"(mv[1-l][b_idx+d_idx][0]) + ::"r"(ref[l]+b_idx), + "r"(ref[1-l]+b_idx+d_idx), + "r"(mv[l][b_idx]), + "r"(mv[1-l][b_idx+d_idx]) ); } __asm__ volatile( |