mirror of https://git.ffmpeg.org/ffmpeg.git
Use constant offsets for memory operands since gcc is unable to
This fixes gcc failing to fit 6 memory locations into 7 registers on x86-32 Originally committed as revision 21337 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -834,9 +834,9 @@ static void h264_loop_filter_strength_mmx2( int16_t bS[2][4][4], uint8_t nnz[40]
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"por %%mm1, %%mm0 \n\t"
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"movq %2, %%mm1 \n\t"
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"movq %3, %%mm2 \n\t"
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"psubw %4, %%mm1 \n\t"
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"psubw %5, %%mm2 \n\t"
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"movq 8+1*%2, %%mm2 \n\t"
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"psubw %3, %%mm1 \n\t"
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"psubw 8+1*%3, %%mm2 \n\t"
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"packsswb %%mm2, %%mm1 \n\t"
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"paddb %%mm5, %%mm1 \n\t"
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"pminub %%mm4, %%mm1 \n\t"
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@ -845,9 +845,7 @@ static void h264_loop_filter_strength_mmx2( int16_t bS[2][4][4], uint8_t nnz[40]
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::"m"(ref[l][b_idx]),
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"m"(ref[l][b_idx+d_idx]),
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"m"(mv[l][b_idx][0]),
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"m"(mv[l][b_idx+2][0]),
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"m"(mv[l][b_idx+d_idx][0]),
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"m"(mv[l][b_idx+d_idx+2][0])
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"m"(mv[l][b_idx+d_idx][0])
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);
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}
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if(bidir==1){
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@ -863,9 +861,9 @@ static void h264_loop_filter_strength_mmx2( int16_t bS[2][4][4], uint8_t nnz[40]
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"por %%mm1, %%mm3 \n\t"
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"movq %2, %%mm1 \n\t"
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"movq %3, %%mm2 \n\t"
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"psubw %4, %%mm1 \n\t"
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"psubw %5, %%mm2 \n\t"
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"movq 8+1*%2, %%mm2 \n\t"
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"psubw %3, %%mm1 \n\t"
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"psubw 8+1*%3, %%mm2 \n\t"
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"packsswb %%mm2, %%mm1 \n\t"
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"paddb %%mm5, %%mm1 \n\t"
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"pminub %%mm4, %%mm1 \n\t"
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@ -874,9 +872,7 @@ static void h264_loop_filter_strength_mmx2( int16_t bS[2][4][4], uint8_t nnz[40]
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::"m"(ref[l][b_idx]),
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"m"(ref[1-l][b_idx+d_idx]),
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"m"(mv[l][b_idx][0]),
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"m"(mv[l][b_idx+2][0]),
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"m"(mv[1-l][b_idx+d_idx][0]),
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"m"(mv[1-l][b_idx+d_idx+2][0])
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"m"(mv[1-l][b_idx+d_idx][0])
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);
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}
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__asm__ volatile(
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