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x86: Add PAVGB macro to abstract pavgb/pavgusb instruction via cpuflags

This commit is contained in:
Diego Biurrun 2012-07-27 14:26:09 +02:00
parent 23098bbd50
commit dae1d507af
2 changed files with 10 additions and 5 deletions
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7
libavcodec/x86/h264_chromamc.asm
View File

@ -427,11 +427,11 @@ cglobal %1_%2_chroma_mc2, 6, 7, 0
%macro NOTHING 2-3
%endmacro
%macro DIRECT_AVG 2
PAVG %1, %2
PAVGB %1, %2
%endmacro
%macro COPY_AVG 3
movd %2, %3
PAVG %1, %2
PAVGB %1, %2
%endmacro
INIT_MMX mmx
@ -448,7 +448,6 @@ chroma_mc2_mmx_func put, h264
%define CHROMAMC_AVG DIRECT_AVG
%define CHROMAMC_AVG4 COPY_AVG
%define PAVG pavgb
chroma_mc8_mmx_func avg, h264, _rnd
chroma_mc8_mmx_func avg, vc1, _nornd
chroma_mc8_mmx_func avg, rv40
@ -456,7 +455,6 @@ chroma_mc4_mmx_func avg, h264
chroma_mc4_mmx_func avg, rv40
chroma_mc2_mmx_func avg, h264
%define PAVG pavgusb
INIT_MMX 3dnow
chroma_mc8_mmx_func avg, h264, _rnd
chroma_mc8_mmx_func avg, vc1, _nornd
@ -673,7 +671,6 @@ INIT_MMX ssse3
chroma_mc4_ssse3_func put, h264
%define CHROMAMC_AVG DIRECT_AVG
%define PAVG pavgb
INIT_XMM ssse3
chroma_mc8_ssse3_func avg, h264, _rnd
chroma_mc8_ssse3_func avg, vc1, _nornd

8
libavutil/x86/x86util.asm
View File

@ -301,6 +301,14 @@
%endif
%endmacro
%macro PAVGB 2
%if cpuflag(mmxext)
pavgb %1, %2
%elif cpuflag(3dnow)
pavgusb %1, %2
%endif
%endmacro
%macro PSHUFLW 1+
%if mmsize == 8
pshufw %1