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vp9/x86: factor out some code in VP9_UNPACK_MULSUB_2W_4X.

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This commit is contained in:
Clément Bœsch 2014-01-11 12:58:08 +01:00
parent c9aa0b8f70
commit e11ceea68f
1 changed files with 9 additions and 8 deletions
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17
libavcodec/x86/vp9itxfm.asm
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@ -70,21 +70,22 @@ SECTION .text
psrad m%2, 14
%endmacro
%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
%macro VP9_MULSUB_2W_4X 7 ; dst1, dst2, coef1, coef2, rnd, tmp1/src, tmp2
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, %5, [pw_m%3_%4], [pw_%4_%3]
packssdw m%1, m%7
packssdw m%2, m%6
%endmacro
%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
punpcklwd m%2, m%1
VP9_MULSUB_2W_4X %1, %2, %3, %4, %5, %6, %7
%else
punpckhwd m%8, m%4, m%3
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, %7, [pw_m%5_%6], [pw_%6_%5]
packssdw m%1, m%9
packssdw m%2, m%8
VP9_MULSUB_2W_4X %1, %2, %5, %6, %7, %8, %9
%endif
%endmacro