RepoMirrors/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2025-01-11 18:09:36 +00:00
Code Issues Projects Releases Wiki Activity

x86: ABS1: port to cpuflags

Browse Source
This commit is contained in:
Diego Biurrun 2012-07-15 18:11:36 +02:00
parent de16f08e48
commit 5b4dfbffc2
2 changed files with 9 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libavcodec/x86/dsputilenc.asm
View File

@ -257,11 +257,9 @@ hadamard8_16_wrapper 0, 14
%endmacro
INIT_MMX mmx
%define ABS1 ABS1_MMX
HADAMARD8_DIFF
INIT_MMX mmxext
%define ABS1 ABS1_MMXEXT
HADAMARD8_DIFF
INIT_XMM sse2

21
libavutil/x86/x86util.asm
View File

@ -172,11 +172,19 @@
psignw %1, %2
%endmacro
%macro ABS1_MMX 2 ; a, tmp
%macro ABS1 2
%if cpuflag(ssse3)
pabsw %1, %1
%elif cpuflag(mmxext) ; a, tmp
pxor %2, %2
psubw %2, %1
pmaxsw %1, %2
%else ; a, tmp
pxor %2, %2
pcmpgtw %2, %1
pxor %1, %2
psubw %1, %2
%endif
%endmacro
%macro ABS2_MMX 4 ; a, b, tmp0, tmp1
@ -190,12 +198,6 @@
psubw %2, %4
%endmacro
%macro ABS1_MMXEXT 2 ; a, tmp
pxor %2, %2
psubw %2, %1
pmaxsw %1, %2
%endmacro
%macro ABS2_MMXEXT 4 ; a, b, tmp0, tmp1
pxor %3, %3
pxor %4, %4
@ -205,10 +207,6 @@
pmaxsw %2, %4
%endmacro
%macro ABS1_SSSE3 2
pabsw %1, %1
%endmacro
%macro ABS2_SSSE3 4
pabsw %1, %1
pabsw %2, %2
@ -254,7 +252,6 @@
ABS2 %3, %4, %5, %6
%endmacro
%define ABS1 ABS1_MMX
%define ABS2 ABS2_MMX
%define ABSB ABSB_MMX
%define ABSB2 ABSB2_MMX