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SSSE3 versions of vp8 width4 bilinear MC functions

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Originally committed as revision 24013 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Jason Garrett-Glaser
2010-07-03 00:48:12 +00:00
parent 9862f9e149
commit b06855f18a
2 changed files with 35 additions and 5 deletions
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25
libavcodec/x86/vp8dsp.asm
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@@ -770,7 +770,8 @@ FILTER_BILINEAR mmxext, 4, 0
INIT_XMM
FILTER_BILINEAR sse2, 8, 7
cglobal put_vp8_bilinear8_v_ssse3, 7,7,5
%macro FILTER_BILINEAR_SSSE3 1
cglobal put_vp8_bilinear%1_v_ssse3, 7,7
shl r6d, 4
%ifdef PIC
lea r11, [bilinear_filter_vb_m]
@@ -789,9 +790,16 @@ cglobal put_vp8_bilinear8_v_ssse3, 7,7,5
psraw m1, 2
pavgw m0, m4
pavgw m1, m4
%if mmsize==8
packuswb m0, m0
packuswb m1, m1
movh [r0+r1*0], m0
movh [r0+r1*1], m1
%else
packuswb m0, m1
movh [r0+r1*0], m0
movhps [r0+r1*1], m0
%endif
lea r0, [r0+r1*2]
lea r2, [r2+r3*2]
@@ -799,7 +807,7 @@ cglobal put_vp8_bilinear8_v_ssse3, 7,7,5
jg .nextrow
REP_RET
cglobal put_vp8_bilinear8_h_ssse3, 7,7,5
cglobal put_vp8_bilinear%1_h_ssse3, 7,7
shl r5d, 4
%ifdef PIC
lea r11, [bilinear_filter_vb_m]
@@ -818,15 +826,28 @@ cglobal put_vp8_bilinear8_h_ssse3, 7,7,5
psraw m1, 2
pavgw m0, m4
pavgw m1, m4
%if mmsize==8
packuswb m0, m0
packuswb m1, m1
movh [r0+r1*0], m0
movh [r0+r1*1], m1
%else
packuswb m0, m1
movh [r0+r1*0], m0
movhps [r0+r1*1], m0
%endif
lea r0, [r0+r1*2]
lea r2, [r2+r3*2]
sub r4, 2
jg .nextrow
REP_RET
%endmacro
INIT_MMX
FILTER_BILINEAR_SSSE3 4
INIT_XMM
FILTER_BILINEAR_SSSE3 8
cglobal put_vp8_pixels8_mmx, 5,5
.nextrow: