diff options
| author | Clément Bœsch <u@pkh.me> | 2014-04-20 21:19:30 +0200 |
|---|---|---|
| committer | Clément Bœsch <u@pkh.me> | 2014-04-20 21:29:11 +0200 |
| commit | f0d368d75819d552cbb5cd8ed6e51efb50d771da (patch) | |
| tree | c4eb029cbd19530fd51b21b05456dce955c3d3dc /libavcodec | |
| parent | 4d09bc98974d4602d71e71520535457a53d44222 (diff) | |
| download | ffmpeg-f0d368d75819d552cbb5cd8ed6e51efb50d771da.tar.gz | |
avcodec/x86/vp9lpf: merge a few movs with other instructions.
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/x86/vp9lpf.asm | 79 |
1 files changed, 37 insertions, 42 deletions
diff --git a/libavcodec/x86/vp9lpf.asm b/libavcodec/x86/vp9lpf.asm index 5f4e67cf18..1e9c7bb902 100644 --- a/libavcodec/x86/vp9lpf.asm +++ b/libavcodec/x86/vp9lpf.asm @@ -88,9 +88,8 @@ SECTION .text punpck%2bw %3, %6, m0 paddw %1, %3 punpck%2bw %3, %7, m0 - paddw %1, %3 - mova %3, %1 - psraw %1, %8 + paddw %3, %1 + psraw %1, %3, %8 %endmacro %macro FILTER_INIT 8 ; tmp1, tmp2, cacheL, cacheH, dstp, filterid, mask, source @@ -154,49 +153,45 @@ SECTION .text %endmacro %macro FILTER6_INIT 3 ; %1=dst %2=h/l %3=cache - punpck%2bw %3, m14, m0 ; p3: B->W - mova %1, %3 ; p3 - paddw %1, %3 ; p3*2 - paddw %1, %3 ; p3*3 - punpck%2bw %3, m15, m0 ; p2: B->W - paddw %1, %3 ; p3*3 + p2 - paddw %1, %3 ; p3*3 + p2*2 - punpck%2bw %3, m10, m0 ; p1: B->W - paddw %1, %3 ; p3*3 + p2*2 + p1 - punpck%2bw %3, m11, m0 ; p0: B->W - paddw %1, %3 ; p3*3 + p2*2 + p1 + p0 - punpck%2bw %3, m12, m0 ; q0: B->W - paddw %1, %3 ; p3*3 + p2*2 + p1 + p0 + q0 - paddw %1, [pw_4] ; p3*3 + p2*2 + p1 + p0 + q0 + 4 - mova %3, %1 ; base for next line (cache) - psraw %1, 3 ; (p3*3 + p2*2 + p1 + p0 + q0 + 4) >> 3 + punpck%2bw %1, m14, m0 ; p3: B->W + paddw %3, %1, %1 ; p3*2 + paddw %3, %1 ; p3*3 + punpck%2bw %1, m15, m0 ; p2: B->W + paddw %3, %1 ; p3*3 + p2 + paddw %3, %1 ; p3*3 + p2*2 + punpck%2bw %1, m10, m0 ; p1: B->W + paddw %3, %1 ; p3*3 + p2*2 + p1 + punpck%2bw %1, m11, m0 ; p0: B->W + paddw %3, %1 ; p3*3 + p2*2 + p1 + p0 + punpck%2bw %1, m12, m0 ; q0: B->W + paddw %3, %1 ; p3*3 + p2*2 + p1 + p0 + q0 + paddw %3, [pw_4] ; p3*3 + p2*2 + p1 + p0 + q0 + 4 + psraw %1, %3, 3 ; (p3*3 + p2*2 + p1 + p0 + q0 + 4) >> 3 %endmacro %macro FILTER14_INIT 3 ; %1=dst %2=h/l %3=cache punpck%2bw %1, m2, m0 ; p7: B->W - mova %3, %1 - psllw %1, 3 ; p7*8 - psubw %1, %3 ; p7*7 - punpck%2bw %3, m3, m0 ; p6: B->W - paddw %1, %3 ; p7*7 + p6 - paddw %1, %3 ; p7*7 + p6*2 - punpck%2bw %3, m8, m0 ; p5: B->W - paddw %1, %3 ; p7*7 + p6*2 + p5 - punpck%2bw %3, m9, m0 ; p4: B->W - paddw %1, %3 ; p7*7 + p6*2 + p5 + p4 - punpck%2bw %3, m14, m0 ; p3: B->W - paddw %1, %3 ; p7*7 + p6*2 + p5 + p4 + p3 - punpck%2bw %3, m15, m0 ; p2: B->W - paddw %1, %3 ; p7*7 + p6*2 + p5 + .. + p2 - punpck%2bw %3, m10, m0 ; p1: B->W - paddw %1, %3 ; p7*7 + p6*2 + p5 + .. + p1 - punpck%2bw %3, m11, m0 ; p0: B->W - paddw %1, %3 ; p7*7 + p6*2 + p5 + .. + p0 - punpck%2bw %3, m12, m0 ; q0: B->W - paddw %1, %3 ; p7*7 + p6*2 + p5 + .. + p0 + q0 - paddw %1, [pw_8] ; p7*7 + p6*2 + p5 + .. + p0 + q0 + 8 - mova %3, %1 ; base for next line (cache) - psraw %1, 4 ; (p7*7 + p6*2 + p5 + .. + p0 + q0 + 8) >> 4 + psllw %3, %1, 3 ; p7*8 + psubw %3, %1 ; p7*7 + punpck%2bw %1, m3, m0 ; p6: B->W + paddw %3, %1 ; p7*7 + p6 + paddw %3, %1 ; p7*7 + p6*2 + punpck%2bw %1, m8, m0 ; p5: B->W + paddw %3, %1 ; p7*7 + p6*2 + p5 + punpck%2bw %1, m9, m0 ; p4: B->W + paddw %3, %1 ; p7*7 + p6*2 + p5 + p4 + punpck%2bw %1, m14, m0 ; p3: B->W + paddw %3, %1 ; p7*7 + p6*2 + p5 + p4 + p3 + punpck%2bw %1, m15, m0 ; p2: B->W + paddw %3, %1 ; p7*7 + p6*2 + p5 + .. + p2 + punpck%2bw %1, m10, m0 ; p1: B->W + paddw %3, %1 ; p7*7 + p6*2 + p5 + .. + p1 + punpck%2bw %1, m11, m0 ; p0: B->W + paddw %3, %1 ; p7*7 + p6*2 + p5 + .. + p0 + punpck%2bw %1, m12, m0 ; q0: B->W + paddw %3, %1 ; p7*7 + p6*2 + p5 + .. + p0 + q0 + paddw %3, [pw_8] ; p7*7 + p6*2 + p5 + .. + p0 + q0 + 8 + psraw %1, %3, 4 ; (p7*7 + p6*2 + p5 + .. + p0 + q0 + 8) >> 4 %endmacro %macro TRANSPOSE16x16B 17 |