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| author | Clément Bœsch <u@pkh.me> | 2014-01-11 12:41:21 +0100 |
|---|---|---|
| committer | Clément Bœsch <u@pkh.me> | 2014-01-12 20:18:55 +0100 |
| commit | c9aa0b8f70b14d8898dd70d18ed8ee8634209eb2 (patch) | |
| tree | 0cdbeeed5ea7f3b0a0817694903e2ddc1b523874 /libavcodec/x86/vp9itxfm.asm | |
| parent | 7c55ee6168eaf3000c7eb4a466a361c502405b79 (diff) | |
| download | ffmpeg-c9aa0b8f70b14d8898dd70d18ed8ee8634209eb2.tar.gz | |
vp9/x86: remove reg redundancy in VP9_MULSUB_2W_2X.
Diffstat (limited to 'libavcodec/x86/vp9itxfm.asm')
| -rw-r--r-- | libavcodec/x86/vp9itxfm.asm | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/libavcodec/x86/vp9itxfm.asm b/libavcodec/x86/vp9itxfm.asm index 75bb5ab95a..8f2a6e0865 100644 --- a/libavcodec/x86/vp9itxfm.asm +++ b/libavcodec/x86/vp9itxfm.asm @@ -61,11 +61,11 @@ pw_512: times 8 dw 512 SECTION .text ; (a*x + b*y + round) >> shift -%macro VP9_MULSUB_2W_2X 6 ; dst1, dst2, src (unchanged), round, coefs1, coefs2 - pmaddwd m%1, m%3, %5 - pmaddwd m%2, m%3, %6 - paddd m%1, %4 - paddd m%2, %4 +%macro VP9_MULSUB_2W_2X 5 ; dst1, dst2/src, round, coefs1, coefs2 + pmaddwd m%1, m%2, %4 + pmaddwd m%2, %5 + paddd m%1, %3 + paddd m%2, %3 psrad m%1, 14 psrad m%2, 14 %endmacro @@ -73,16 +73,16 @@ SECTION .text %macro VP9_UNPACK_MULSUB_2W_4X 7-9 ; dst1, dst2, (src1, src2,) coef1, coef2, rnd, tmp1, tmp2 %if %0 == 7 punpckhwd m%6, m%2, m%1 - VP9_MULSUB_2W_2X %7, %6, %6, %5, [pw_m%3_%4], [pw_%4_%3] + VP9_MULSUB_2W_2X %7, %6, %5, [pw_m%3_%4], [pw_%4_%3] punpcklwd m%2, m%1 - VP9_MULSUB_2W_2X %1, %2, %2, %5, [pw_m%3_%4], [pw_%4_%3] + VP9_MULSUB_2W_2X %1, %2, %5, [pw_m%3_%4], [pw_%4_%3] packssdw m%1, m%7 packssdw m%2, m%6 %else punpckhwd m%8, m%4, m%3 - VP9_MULSUB_2W_2X %9, %8, %8, %7, [pw_m%5_%6], [pw_%6_%5] + VP9_MULSUB_2W_2X %9, %8, %7, [pw_m%5_%6], [pw_%6_%5] punpcklwd m%2, m%4, m%3 - VP9_MULSUB_2W_2X %1, %2, %2, %7, [pw_m%5_%6], [pw_%6_%5] + VP9_MULSUB_2W_2X %1, %2, %7, [pw_m%5_%6], [pw_%6_%5] packssdw m%1, m%9 packssdw m%2, m%8 %endif |