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x86inc: add SPLATB_LOAD, SPLATB_REG, PSHUFLW macros 

Signed-off-by: Diego Biurrun <diego@biurrun.de>
This commit is contained in:
Loren Merritt 2012-07-04 11:07:49 +00:00 committed by Diego Biurrun
parent 2cd1f5cadc
commit 4d4752366f
2 changed files with 37 additions and 25 deletions
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21
libavcodec/x86/vp8dsp.asm
View File

@ -1465,27 +1465,6 @@ VP8_DC_WHT
%endif
%endmacro
%macro SPLATB_REG 2-3
%if cpuflag(ssse3)
movd %1, %2d
pshufb %1, %3
%elif cpuflag(sse2)
movd %1, %2d
punpcklbw %1, %1
pshuflw %1, %1, 0x0
punpcklqdq %1, %1
%elif cpuflag(mmx2)
movd %1, %2d
punpcklbw %1, %1
pshufw %1, %1, 0x0
%else
movd %1, %2d
punpcklbw %1, %1
punpcklwd %1, %1
punpckldq %1, %1
%endif
%endmacro
%macro SIMPLE_LOOPFILTER 2
cglobal vp8_%1_loop_filter_simple, 3, %2, 8, dst, stride, flim, cntr
%if mmsize == 8 ; mmx/mmxext

41
libavutil/x86/x86util.asm
View File

@ -256,15 +256,26 @@
%define ABSB ABSB_MMX
%define ABSB2 ABSB2_MMX
%macro SPLATB_MMX 3
%macro SPLATB_LOAD 3
%if cpuflag(ssse3)
movd %1, [%2-3]
pshufb %1, %3
%else
movd %1, [%2-3] ;to avoid crossing a cacheline
punpcklbw %1, %1
SPLATW %1, %1, 3
%endif
%endmacro
%macro SPLATB_SSSE3 3
movd %1, [%2-3]
%macro SPLATB_REG 3
%if cpuflag(ssse3)
movd %1, %2d
pshufb %1, %3
%else
movd %1, %2d
punpcklbw %1, %1
SPLATW %1, %1, 0
%endif
%endmacro
%macro PALIGNR_MMX 4-5 ; [dst,] src1, src2, imm, tmp
@ -296,6 +307,14 @@
%endif
%endmacro
%macro PSHUFLW 1+
%if mmsize == 8
pshufw %1
%else
pshuflw %1
%endif
%endmacro
%macro DEINTB 5 ; mask, reg1, mask, reg2, optional src to fill masks from
%ifnum %5
pand m%3, m%5, m%4 ; src .. y6 .. y4
@ -521,8 +540,22 @@
%if mmsize == 16
pshuflw %1, %2, (%3)*0x55
punpcklqdq %1, %1
%else
%elif cpuflag(mmx2)
pshufw %1, %2, (%3)*0x55
%else
%ifnidn %1, %2
mova %1, %2
%endif
%if %3 & 2
punpckhwd %1, %1
%else
punpcklwd %1, %1
%endif
%if %3 & 1
punpckhwd %1, %1
%else
punpcklwd %1, %1
%endif
%endif
%endmacro