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x86/hevc_deblock: remove some unnecessary instructions 

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
James Almer 2014-07-29 04:30:11 -03:00 committed by Michael Niedermayer
parent 65746bfbae
commit c74b08c5c6
1 changed files with 4 additions and 7 deletions
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11
libavcodec/x86/hevc_deblock.asm
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@ -319,11 +319,9 @@ ALIGN 16
paddw m5, m4;
;tc calculations
movd m6, [tcq]; tc0
movq m6, [tcq]; tc0
punpcklwd m6, m6
movd m4, [tcq+4]; tc1
punpcklwd m4, m4
shufps m6, m4, 0; tc0, tc1
pshufd m6, m6, 0xA0; tc0, tc1
%if cpuflag(ssse3)
psignw m4, m6, [pw_m1]; -tc0, -tc1
%else
@ -426,14 +424,13 @@ ALIGN 16
shl r11, %1 - 8
%endif
movd m8, r11d; tc0
add tcq, 4;
mov r3d, [tcq];
mov r3d, [tcq+4];
%if %1 > 8
shl r3, %1 - 8
%endif
movd m9, r3d; tc1
add r11d, r3d; tc0 + tc1
jz .bypassluma
movd m9, r3d; tc1
punpcklwd m8, m8
punpcklwd m9, m9
shufps m8, m9, 0; tc0, tc1