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Linshizhi
ffmpeg.wasm-core
Commits
7af8fbd3
Commit
7af8fbd3
authored
Jul 11, 2010
by
David Conrad
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Make ff_pw_4 128 bits
Originally committed as revision 24207 to
svn://svn.ffmpeg.org/ffmpeg/trunk
parent
fca58a81
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4 changed files
with
4 additions
and
4 deletions
+4
-4
cavsdsp_mmx.c
libavcodec/x86/cavsdsp_mmx.c
+1
-1
dsputil_h264_template_ssse3.c
libavcodec/x86/dsputil_h264_template_ssse3.c
+1
-1
dsputil_mmx.c
libavcodec/x86/dsputil_mmx.c
+1
-1
dsputil_mmx.h
libavcodec/x86/dsputil_mmx.h
+1
-1
No files found.
libavcodec/x86/cavsdsp_mmx.c
View file @
7af8fbd3
...
...
@@ -118,7 +118,7 @@ static void cavs_idct8_add_mmx(uint8_t *dst, int16_t *block, int stride)
for
(
i
=
0
;
i
<
2
;
i
++
){
DECLARE_ALIGNED
(
8
,
uint64_t
,
tmp
);
cavs_idct8_1d
(
block
+
4
*
i
,
ff_pw_4
);
cavs_idct8_1d
(
block
+
4
*
i
,
ff_pw_4
.
a
);
__asm__
volatile
(
"psraw $3, %%mm7
\n\t
"
...
...
libavcodec/x86/dsputil_h264_template_ssse3.c
View file @
7af8fbd3
...
...
@@ -43,7 +43,7 @@ static void H264_CHROMA_MC8_TMPL(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*
"pshuflw $0, %%xmm7, %%xmm7
\n\t
"
"movlhps %%xmm6, %%xmm6
\n\t
"
"movlhps %%xmm7, %%xmm7
\n\t
"
::
"r"
(
255
*
(
x
+
y
)
+
8
),
"m"
(
*
(
rnd
?&
ff_pw_4
:&
ff_pw_3
))
::
"r"
(
255
*
(
x
+
y
)
+
8
),
"m"
(
*
(
rnd
?&
ff_pw_4
.
a
:&
ff_pw_3
))
);
if
(
x
)
{
...
...
libavcodec/x86/dsputil_mmx.c
View file @
7af8fbd3
...
...
@@ -47,7 +47,7 @@ DECLARE_ALIGNED(16, const uint64_t, ff_pdw_80000000)[2] =
{
0x8000000080000000ULL
,
0x8000000080000000ULL
};
DECLARE_ALIGNED
(
8
,
const
uint64_t
,
ff_pw_3
)
=
0x0003000300030003ULL
;
DECLARE_ALIGNED
(
8
,
const
uint64_t
,
ff_pw_4
)
=
0x0004000400040004ULL
;
DECLARE_ALIGNED
(
16
,
const
xmm_reg
,
ff_pw_4
)
=
{
0x0004000400040004ULL
,
0x0004000400040004ULL
}
;
DECLARE_ALIGNED
(
16
,
const
xmm_reg
,
ff_pw_5
)
=
{
0x0005000500050005ULL
,
0x0005000500050005ULL
};
DECLARE_ALIGNED
(
16
,
const
xmm_reg
,
ff_pw_8
)
=
{
0x0008000800080008ULL
,
0x0008000800080008ULL
};
DECLARE_ALIGNED
(
8
,
const
uint64_t
,
ff_pw_15
)
=
0x000F000F000F000FULL
;
...
...
libavcodec/x86/dsputil_mmx.h
View file @
7af8fbd3
...
...
@@ -33,7 +33,7 @@ extern const uint64_t ff_wtwo;
extern
const
uint64_t
ff_pdw_80000000
[
2
];
extern
const
uint64_t
ff_pw_3
;
extern
const
uint64_t
ff_pw_4
;
extern
const
xmm_reg
ff_pw_4
;
extern
const
xmm_reg
ff_pw_5
;
extern
const
xmm_reg
ff_pw_8
;
extern
const
uint64_t
ff_pw_15
;
...
...
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