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x86: ABSB2: port to cpuflags

This commit is contained in:
Diego Biurrun 2012-07-15 18:30:34 +02:00
parent 094a7405e5
commit 320e1d0df3
1 changed files with 6 additions and 8 deletions
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14
libavutil/x86/x86util.asm
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@ -220,13 +220,18 @@
%endif
%endmacro
%macro ABSB2_MMX 4
%macro ABSB2 4 ; src1, src2, tmp1, tmp2 (tmp1/2 unused for SSSE3)
%if cpuflag(ssse3)
pabsb %1, %1
pabsb %2, %2
%else
pxor %3, %3
pxor %4, %4
psubb %3, %1
psubb %4, %2
pminub %1, %3
pminub %2, %4
%endif
%endmacro
%macro ABSD2_MMX 4
@ -240,18 +245,11 @@
psubd %2, %4
%endmacro
%macro ABSB2_SSSE3 4
pabsb %1, %1
pabsb %2, %2
%endmacro
%macro ABS4 6
ABS2 %1, %2, %5, %6
ABS2 %3, %4, %5, %6
%endmacro
%define ABSB2 ABSB2_MMX
%macro SPLATB_LOAD 3
%if cpuflag(ssse3)
movd %1, [%2-3]