[FFmpeg-cvslog] vp9/x86: remove reg redundancy in VP9_MULSUB_2W_2X.
Clément Bœsch
git at videolan.org
Sun Jan 12 22:40:59 CET 2014
ffmpeg | branch: master | Clément Bœsch <u at pkh.me> | Sat Jan 11 12:41:21 2014 +0100| [c9aa0b8f70b14d8898dd70d18ed8ee8634209eb2] | committer: Clément Bœsch
vp9/x86: remove reg redundancy in VP9_MULSUB_2W_2X.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c9aa0b8f70b14d8898dd70d18ed8ee8634209eb2
---
libavcodec/x86/vp9itxfm.asm | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/libavcodec/x86/vp9itxfm.asm b/libavcodec/x86/vp9itxfm.asm
index 75bb5ab..8f2a6e0 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
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