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Linshizhi
ffmpeg.wasm-core
Commits
de53b906
Commit
de53b906
authored
Feb 02, 2012
by
Ronald S. Bultje
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swscale: implement MMX, SSE2 and AVX functions for RGB32 input.
parent
38c6bbc1
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2 changed files
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175 additions
and
0 deletions
+175
-0
input.asm
libswscale/x86/input.asm
+159
-0
swscale_mmx.c
libswscale/x86/swscale_mmx.c
+16
-0
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libswscale/x86/input.asm
View file @
de53b906
...
@@ -51,6 +51,19 @@ bgr_Vcoeff_3x56: times 2 dw RV, 0, GV, RV
...
@@ -51,6 +51,19 @@ bgr_Vcoeff_3x56: times 2 dw RV, 0, GV, RV
rgb_Vcoeff_12x4
:
times
2
dw
RV
,
GV
,
0
,
RV
rgb_Vcoeff_12x4
:
times
2
dw
RV
,
GV
,
0
,
RV
rgb_Vcoeff_3x56
:
times
2
dw
BV
,
0
,
GV
,
BV
rgb_Vcoeff_3x56
:
times
2
dw
BV
,
0
,
GV
,
BV
rgba_Ycoeff_rb
:
times
4
dw
RY
,
BY
rgba_Ycoeff_br
:
times
4
dw
BY
,
RY
rgba_Ycoeff_ga
:
times
4
dw
GY
,
0
rgba_Ycoeff_ag
:
times
4
dw
0
,
GY
rgba_Ucoeff_rb
:
times
4
dw
RU
,
BU
rgba_Ucoeff_br
:
times
4
dw
BU
,
RU
rgba_Ucoeff_ga
:
times
4
dw
GU
,
0
rgba_Ucoeff_ag
:
times
4
dw
0
,
GU
rgba_Vcoeff_rb
:
times
4
dw
RV
,
BV
rgba_Vcoeff_br
:
times
4
dw
BV
,
RV
rgba_Vcoeff_ga
:
times
4
dw
GV
,
0
rgba_Vcoeff_ag
:
times
4
dw
0
,
GV
shuf_rgb_12x4
:
db
0
,
0x80
,
1
,
0x80
,
2
,
0x80
,
3
,
0x80
,
\
shuf_rgb_12x4
:
db
0
,
0x80
,
1
,
0x80
,
2
,
0x80
,
3
,
0x80
,
\
6
,
0x80
,
7
,
0x80
,
8
,
0x80
,
9
,
0x80
6
,
0x80
,
7
,
0x80
,
8
,
0x80
,
9
,
0x80
shuf_rgb_3x56
:
db
2
,
0x80
,
3
,
0x80
,
4
,
0x80
,
5
,
0x80
,
\
shuf_rgb_3x56
:
db
2
,
0x80
,
3
,
0x80
,
4
,
0x80
,
5
,
0x80
,
\
...
@@ -296,6 +309,152 @@ RGB24_FUNCS 11, 13
...
@@ -296,6 +309,152 @@ RGB24_FUNCS 11, 13
INIT_XMM
avx
INIT_XMM
avx
RGB24_FUNCS
11
,
13
RGB24_FUNCS
11
,
13
; %1 = nr. of XMM registers
; %2-5 = rgba, bgra, argb or abgr (in individual characters)
%macro
RGB32_TO_Y_FN
5
-
6
cglobal
%2%3%4%5
%
+
ToY
,
3
,
3
,
%1
,
dst
,
src
,
w
mova
m5
,
[
rgba_Ycoeff_
%2%4
]
mova
m6
,
[
rgba_Ycoeff_
%3%5
]
%if
%0
==
6
jmp
mangle
(
program_name
%
+
_
%
+
%6
%
+
ToY
%
+
SUFFIX
).
body
%else
; %0 == 6
.
body
:
%if
ARCH_X86_64
movsxd
wq
,
wd
%endif
lea
srcq
,
[
srcq
+
wq
*
4
]
add
dstq
,
wq
neg
wq
mova
m4
,
[
rgb_Yrnd
]
pcmpeqb
m7
,
m7
psrlw
m7
,
8
; (word) { 0x00ff } x4
.
loop
:
; FIXME check alignment and use mova
movu
m0
,
[
srcq
+
wq
*
4
+
0
]
; (byte) { Bx, Gx, Rx, xx }[0-3]
movu
m2
,
[
srcq
+
wq
*
4
+
mmsize
]
; (byte) { Bx, Gx, Rx, xx }[4-7]
DEINTB
1
,
0
,
3
,
2
,
7
; (word) { Gx, xx (m0/m2) or Bx, Rx (m1/m3) }[0-3]/[4-7]
pmaddwd
m1
,
m5
; (dword) { Bx*BY + Rx*RY }[0-3]
pmaddwd
m0
,
m6
; (dword) { Gx*GY }[0-3]
pmaddwd
m3
,
m5
; (dword) { Bx*BY + Rx*RY }[4-7]
pmaddwd
m2
,
m6
; (dword) { Gx*GY }[4-7]
paddd
m0
,
m4
; += rgb_Yrnd
paddd
m2
,
m4
; += rgb_Yrnd
paddd
m0
,
m1
; (dword) { Y[0-3] }
paddd
m2
,
m3
; (dword) { Y[4-7] }
psrad
m0
,
15
psrad
m2
,
15
packssdw
m0
,
m2
; (word) { Y[0-7] }
packuswb
m0
,
m0
; (byte) { Y[0-7] }
movh
[
dstq
+
wq
]
,
m0
add
wq
,
mmsize
/
2
jl
.
loop
REP_RET
%endif
; %0 == 3
%endmacro
; %1 = nr. of XMM registers
; %2-5 = rgba, bgra, argb or abgr (in individual characters)
%macro
RGB32_TO_UV_FN
5
-
6
cglobal
%2%3%4%5
%
+
ToUV
,
3
,
4
,
%1
,
dstU
,
dstV
,
src
,
w
%if
ARCH_X86_64
mova
m8
,
[
rgba_Ucoeff_
%2%4
]
mova
m9
,
[
rgba_Ucoeff_
%3%5
]
mova
m10
,
[
rgba_Vcoeff_
%2%4
]
mova
m11
,
[
rgba_Vcoeff_
%3%5
]
%define
coeffU1
m8
%define
coeffU2
m9
%define
coeffV1
m10
%define
coeffV2
m11
%else
; x86-32
%define
coeffU1
[
rgba_Ucoeff_
%2%4
]
%define
coeffU2
[
rgba_Ucoeff_
%3%5
]
%define
coeffV1
[
rgba_Vcoeff_
%2%4
]
%define
coeffV2
[
rgba_Vcoeff_
%3%5
]
%endif
; x86-64/32
%if
ARCH_X86_64
&&
%0
==
6
jmp
mangle
(
program_name
%
+
_
%
+
%6
%
+
ToUV
%
+
SUFFIX
).
body
%else
; ARCH_X86_64 && %0 == 6
.
body
:
%if
ARCH_X86_64
movsxd
wq
,
dword
r4m
%else
; x86-32
mov
wq
,
r4m
%endif
add
dstUq
,
wq
add
dstVq
,
wq
lea
srcq
,
[
srcq
+
wq
*
4
]
neg
wq
pcmpeqb
m7
,
m7
psrlw
m7
,
8
; (word) { 0x00ff } x4
mova
m6
,
[
rgb_UVrnd
]
.
loop
:
; FIXME check alignment and use mova
movu
m0
,
[
srcq
+
wq
*
4
+
0
]
; (byte) { Bx, Gx, Rx, xx }[0-3]
movu
m4
,
[
srcq
+
wq
*
4
+
mmsize
]
; (byte) { Bx, Gx, Rx, xx }[4-7]
DEINTB
1
,
0
,
5
,
4
,
7
; (word) { Gx, xx (m0/m4) or Bx, Rx (m1/m5) }[0-3]/[4-7]
pmaddwd
m3
,
m1
,
coeffV1
; (dword) { Bx*BV + Rx*RV }[0-3]
pmaddwd
m2
,
m0
,
coeffV2
; (dword) { Gx*GV }[0-3]
pmaddwd
m1
,
coeffU1
; (dword) { Bx*BU + Rx*RU }[0-3]
pmaddwd
m0
,
coeffU2
; (dword) { Gx*GU }[0-3]
paddd
m3
,
m6
; += rgb_UVrnd
paddd
m1
,
m6
; += rgb_UVrnd
paddd
m2
,
m3
; (dword) { V[0-3] }
paddd
m0
,
m1
; (dword) { U[0-3] }
pmaddwd
m3
,
m5
,
coeffV1
; (dword) { Bx*BV + Rx*RV }[4-7]
pmaddwd
m1
,
m4
,
coeffV2
; (dword) { Gx*GV }[4-7]
pmaddwd
m5
,
coeffU1
; (dword) { Bx*BU + Rx*RU }[4-7]
pmaddwd
m4
,
coeffU2
; (dword) { Gx*GU }[4-7]
paddd
m3
,
m6
; += rgb_UVrnd
paddd
m5
,
m6
; += rgb_UVrnd
psrad
m0
,
15
paddd
m1
,
m3
; (dword) { V[4-7] }
paddd
m4
,
m5
; (dword) { U[4-7] }
psrad
m2
,
15
psrad
m4
,
15
psrad
m1
,
15
packssdw
m0
,
m4
; (word) { U[0-7] }
packssdw
m2
,
m1
; (word) { V[0-7] }
%if
mmsize
==
8
packuswb
m0
,
m0
; (byte) { U[0-7] }
packuswb
m2
,
m2
; (byte) { V[0-7] }
movh
[
dstUq
+
wq
]
,
m0
movh
[
dstVq
+
wq
]
,
m2
%else
; mmsize == 16
packuswb
m0
,
m2
; (byte) { U[0-7], V[0-7] }
movh
[
dstUq
+
wq
]
,
m0
movhps
[
dstVq
+
wq
]
,
m0
%endif
; mmsize == 8/16
add
wq
,
mmsize
/
2
jl
.
loop
REP_RET
%endif
; ARCH_X86_64 && %0 == 3
%endmacro
; %1 = nr. of XMM registers for rgb-to-Y func
; %2 = nr. of XMM registers for rgb-to-UV func
%macro
RGB32_FUNCS
2
RGB32_TO_Y_FN
%1
,
r
,
g
,
b
,
a
RGB32_TO_Y_FN
%1
,
b
,
g
,
r
,
a
,
rgba
RGB32_TO_Y_FN
%1
,
a
,
r
,
g
,
b
,
rgba
RGB32_TO_Y_FN
%1
,
a
,
b
,
g
,
r
,
rgba
RGB32_TO_UV_FN
%2
,
r
,
g
,
b
,
a
RGB32_TO_UV_FN
%2
,
b
,
g
,
r
,
a
,
rgba
RGB32_TO_UV_FN
%2
,
a
,
r
,
g
,
b
,
rgba
RGB32_TO_UV_FN
%2
,
a
,
b
,
g
,
r
,
rgba
%endmacro
%if
ARCH_X86_32
INIT_MMX
mmx
RGB32_FUNCS
0
,
0
%endif
INIT_XMM
sse2
RGB32_FUNCS
8
,
12
INIT_XMM
avx
RGB32_FUNCS
8
,
12
;-----------------------------------------------------------------------------
;-----------------------------------------------------------------------------
; YUYV/UYVY/NV12/NV21 packed pixel shuffling.
; YUYV/UYVY/NV12/NV21 packed pixel shuffling.
;
;
...
...
libswscale/x86/swscale_mmx.c
View file @
de53b906
...
@@ -244,6 +244,10 @@ extern void ff_ ## fmt ## ToUV_ ## opt(uint8_t *dstU, uint8_t *dstV, \
...
@@ -244,6 +244,10 @@ extern void ff_ ## fmt ## ToUV_ ## opt(uint8_t *dstU, uint8_t *dstV, \
INPUT_FUNC(yuyv, opt); \
INPUT_FUNC(yuyv, opt); \
INPUT_UV_FUNC(nv12, opt); \
INPUT_UV_FUNC(nv12, opt); \
INPUT_UV_FUNC(nv21, opt); \
INPUT_UV_FUNC(nv21, opt); \
INPUT_FUNC(rgba, opt); \
INPUT_FUNC(bgra, opt); \
INPUT_FUNC(argb, opt); \
INPUT_FUNC(abgr, opt); \
INPUT_FUNC(rgb24, opt); \
INPUT_FUNC(rgb24, opt); \
INPUT_FUNC(bgr24, opt)
INPUT_FUNC(bgr24, opt)
...
@@ -335,6 +339,10 @@ switch(c->dstBpc){ \
...
@@ -335,6 +339,10 @@ switch(c->dstBpc){ \
break
;
break
;
case_rgb
(
rgb24
,
RGB24
,
mmx
);
case_rgb
(
rgb24
,
RGB24
,
mmx
);
case_rgb
(
bgr24
,
BGR24
,
mmx
);
case_rgb
(
bgr24
,
BGR24
,
mmx
);
case_rgb
(
bgra
,
BGRA
,
mmx
);
case_rgb
(
rgba
,
RGBA
,
mmx
);
case_rgb
(
abgr
,
ABGR
,
mmx
);
case_rgb
(
argb
,
ARGB
,
mmx
);
default:
default:
break
;
break
;
}
}
...
@@ -379,6 +387,10 @@ switch(c->dstBpc){ \
...
@@ -379,6 +387,10 @@ switch(c->dstBpc){ \
break
;
break
;
case_rgb
(
rgb24
,
RGB24
,
sse2
);
case_rgb
(
rgb24
,
RGB24
,
sse2
);
case_rgb
(
bgr24
,
BGR24
,
sse2
);
case_rgb
(
bgr24
,
BGR24
,
sse2
);
case_rgb
(
bgra
,
BGRA
,
sse2
);
case_rgb
(
rgba
,
RGBA
,
sse2
);
case_rgb
(
abgr
,
ABGR
,
sse2
);
case_rgb
(
argb
,
ARGB
,
sse2
);
default:
default:
break
;
break
;
}
}
...
@@ -422,6 +434,10 @@ switch(c->dstBpc){ \
...
@@ -422,6 +434,10 @@ switch(c->dstBpc){ \
break
;
break
;
case_rgb
(
rgb24
,
RGB24
,
avx
);
case_rgb
(
rgb24
,
RGB24
,
avx
);
case_rgb
(
bgr24
,
BGR24
,
avx
);
case_rgb
(
bgr24
,
BGR24
,
avx
);
case_rgb
(
bgra
,
BGRA
,
avx
);
case_rgb
(
rgba
,
RGBA
,
avx
);
case_rgb
(
abgr
,
ABGR
,
avx
);
case_rgb
(
argb
,
ARGB
,
avx
);
default:
default:
break
;
break
;
}
}
...
...
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