aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2010-01-20 19:23:19 +0000
committerMichael Niedermayer <michaelni@gmx.at>2010-01-20 19:23:19 +0000
commitb4c2ada5282228a8ceb6b798e74e683a44fae5b0 (patch)
tree931cc72b06d1b62cd6ac7fa219c0d5b0988e99e3
parent8d821b01810b78459bff300866b0ec008240ec0a (diff)
downloadffmpeg-b4c2ada5282228a8ceb6b798e74e683a44fae5b0.tar.gz
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
-rw-r--r--libavcodec/x86/h264dsp_mmx.c41
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(