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submodule
ffmpeg
Commits
76888c64
Commit
76888c64
authored
Jul 27, 2012
by
Ronald S. Bultje
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rv34: port x86 SIMD to cpuflags.
parent
158744a4
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rv34dsp.asm
libavcodec/x86/rv34dsp.asm
+6
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libavcodec/x86/rv34dsp.asm
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76888c64
...
...
@@ -46,7 +46,7 @@ SECTION .text
%endmacro
%macro
rv34_idct
1
cglobal
rv34_idct_
%1
_mmx2
,
1
,
2
,
0
cglobal
rv34_idct_
%1
,
1
,
2
,
0
movsx
r1
,
word
[r0]
IDCT_DC
r1
movd
m0
,
r1
...
...
@@ -58,14 +58,15 @@ cglobal rv34_idct_%1_mmx2, 1, 2, 0
REP_RET
%endmacro
INIT_MMX
INIT_MMX
mmx2
%define
IDCT_DC
IDCT_DC_ROUND
rv34_idct
dc
%define
IDCT_DC
IDCT_DC_NOROUND
rv34_idct
dc_noround
; ff_rv34_idct_dc_add_mmx(uint8_t *dst, int stride, int dc);
cglobal
rv34_idct_dc_add_mmx
,
3
,
3
INIT_MMX
mmx
cglobal
rv34_idct_dc_add
,
3
,
3
; calculate DC
IDCT_DC_ROUND
r2
pxor
m1
,
m1
...
...
@@ -167,8 +168,8 @@ cglobal rv34_idct_add, 3,3,0, d, s, b
ret
; ff_rv34_idct_dc_add_sse4(uint8_t *dst, int stride, int dc);
INIT_XMM
cglobal
rv34_idct_dc_add
_sse4
,
3
,
3
,
6
INIT_XMM
sse4
cglobal
rv34_idct_dc_add
,
3
,
3
,
6
; load data
IDCT_DC_ROUND
r2
pxor
m1
,
m1
...
...
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