swscale: make yuv2yuvX_10_sse2/avx 8/9/16-bits aware.
Also implement MMX/MMX2 versions and SSE4 versions.
This commit is contained in:
Ronald S. Bultje
parent
7fbbf95293
commit
6cacecdca3
@ -29,8 +29,11 @@ max_19bit_int: times 4 dd 0x7ffff
|
||||
max_19bit_flt: times 4 dd 524287.0
|
||||
minshort: times 8 dw 0x8000
|
||||
unicoeff: times 4 dd 0x20000000
|
||||
yuv2yuvX_16_start: times 4 dd 0x4000 - 0x40000000
|
||||
yuv2yuvX_10_start: times 4 dd 0x10000
|
||||
yuv2yuvX_9_start: times 4 dd 0x20000
|
||||
yuv2yuvX_10_upper: times 8 dw 0x3ff
|
||||
yuv2yuvX_9_upper: times 8 dw 0x1ff
|
||||
|
||||
SECTION .text
|
||||
|
||||
@ -447,58 +450,216 @@ SCALE_FUNCS2 sse4, 6, 6, 8
|
||||
; of 2. $offset is either 0 or 3. $dither holds 8 values.
|
||||
;-----------------------------------------------------------------------------
|
||||
|
||||
%macro yuv2planeX10 1
|
||||
%macro yuv2planeX_fn 4
|
||||
|
||||
%ifdef ARCH_X86_32
|
||||
%define cntr_reg r1
|
||||
%define movsx mov
|
||||
%else
|
||||
%define cntr_reg r11
|
||||
%define movsx movsxd
|
||||
%endif
|
||||
|
||||
cglobal yuv2planeX10_%1, 7, 7
|
||||
xor r5, r5
|
||||
cglobal yuv2planeX_%2_%1, %4, 7, %3
|
||||
%if %2 == 8 || %2 == 9 || %2 == 10
|
||||
pxor m6, m6
|
||||
%endif ; %2 == 8/9/10
|
||||
|
||||
%if %2 == 8
|
||||
%ifdef ARCH_X86_32
|
||||
%assign pad 0x2c - (stack_offset & 15)
|
||||
SUB rsp, pad
|
||||
%define m_dith m7
|
||||
%else ; x86-64
|
||||
%define m_dith m9
|
||||
%endif ; x86-32
|
||||
|
||||
; create registers holding dither
|
||||
movq m_dith, [r5] ; dither
|
||||
test r6d, r6d
|
||||
jz .no_rot
|
||||
%if mmsize == 16
|
||||
punpcklqdq m_dith, m_dith
|
||||
%endif ; mmsize == 16
|
||||
PALIGNR m_dith, m_dith, 3, m0
|
||||
.no_rot:
|
||||
%if mmsize == 16
|
||||
punpcklbw m_dith, m6
|
||||
%ifdef ARCH_X86_64
|
||||
punpcklwd m8, m_dith, m6
|
||||
pslld m8, 12
|
||||
%else ; x86-32
|
||||
punpcklwd m5, m_dith, m6
|
||||
pslld m5, 12
|
||||
%endif ; x86-32/64
|
||||
punpckhwd m_dith, m6
|
||||
pslld m_dith, 12
|
||||
%ifdef ARCH_X86_32
|
||||
mova [rsp+ 0], m5
|
||||
mova [rsp+16], m_dith
|
||||
%endif
|
||||
%else ; mmsize == 8
|
||||
punpcklbw m5, m_dith, m6
|
||||
punpckhbw m_dith, m6
|
||||
punpcklwd m4, m5, m6
|
||||
punpckhwd m5, m6
|
||||
punpcklwd m3, m_dith, m6
|
||||
punpckhwd m_dith, m6
|
||||
pslld m4, 12
|
||||
pslld m5, 12
|
||||
pslld m3, 12
|
||||
pslld m_dith, 12
|
||||
mova [rsp+ 0], m4
|
||||
mova [rsp+ 8], m5
|
||||
mova [rsp+16], m3
|
||||
mova [rsp+24], m_dith
|
||||
%endif ; mmsize == 8/16
|
||||
%endif ; %2 == 8
|
||||
|
||||
xor r5, r5
|
||||
|
||||
.pixelloop
|
||||
mova m1, [yuv2yuvX_10_start]
|
||||
mova m2, m1
|
||||
movsxdifnidn cntr_reg, r1d
|
||||
.filterloop
|
||||
pxor m0, m0
|
||||
%assign %%i 0
|
||||
; the rep here is for the 8bit output mmx case, where dither covers
|
||||
; 8 pixels but we can only handle 2 pixels per register, and thus 4
|
||||
; pixels per iteration. In order to not have to keep track of where
|
||||
; we are w.r.t. dithering, we unroll the mmx/8bit loop x2.
|
||||
%if %2 == 8
|
||||
%rep 16/mmsize
|
||||
%endif ; %2 == 8
|
||||
|
||||
mov r6, [r2+gprsize*cntr_reg-2*gprsize]
|
||||
mova m3, [r6+r5]
|
||||
%if %2 == 8
|
||||
%ifdef ARCH_X86_32
|
||||
mova m2, [rsp+mmsize*(0+%%i)]
|
||||
mova m1, [rsp+mmsize*(1+%%i)]
|
||||
%else ; x86-64
|
||||
mova m2, m8
|
||||
mova m1, m_dith
|
||||
%endif ; x86-32/64
|
||||
%else ; %2 == 9/10/16
|
||||
mova m1, [yuv2yuvX_%2_start]
|
||||
mova m2, m1
|
||||
%endif ; %2 == 8/9/10/16
|
||||
movsx cntr_reg, r1m
|
||||
.filterloop_ %+ %%i
|
||||
; input pixels
|
||||
mov r6, [r2+gprsize*cntr_reg-2*gprsize]
|
||||
%if %2 == 16
|
||||
mova m3, [r6+r5*4]
|
||||
mova m5, [r6+r5*4+mmsize]
|
||||
%else ; %2 == 8/9/10
|
||||
mova m3, [r6+r5*2]
|
||||
%endif ; %2 == 8/9/10/16
|
||||
mov r6, [r2+gprsize*cntr_reg-gprsize]
|
||||
%if %2 == 16
|
||||
mova m4, [r6+r5*4]
|
||||
mova m6, [r6+r5*4+mmsize]
|
||||
%else ; %2 == 8/9/10
|
||||
mova m4, [r6+r5*2]
|
||||
%endif ; %2 == 8/9/10/16
|
||||
|
||||
mov r6, [r2+gprsize*cntr_reg-gprsize]
|
||||
mova m4, [r6+r5]
|
||||
; coefficients
|
||||
movd m0, [r0+2*cntr_reg-4]; coeff[0], coeff[1]
|
||||
%if %2 == 16
|
||||
pshuflw m7, m0, 0 ; coeff[0]
|
||||
pshuflw m0, m0, 0x55 ; coeff[1]
|
||||
pmovsxwd m7, m7 ; word -> dword
|
||||
pmovsxwd m0, m0 ; word -> dword
|
||||
|
||||
punpcklwd m5, m3, m4
|
||||
punpckhwd m3, m4
|
||||
pmulld m3, m7
|
||||
pmulld m5, m7
|
||||
pmulld m4, m0
|
||||
pmulld m6, m0
|
||||
|
||||
movd m0, [r0+2*cntr_reg-4]
|
||||
SPLATD m0, m0
|
||||
paddd m2, m3
|
||||
paddd m1, m5
|
||||
paddd m2, m4
|
||||
paddd m1, m6
|
||||
%else ; %2 == 10/9/8
|
||||
punpcklwd m5, m3, m4
|
||||
punpckhwd m3, m4
|
||||
SPLATD m0, m0
|
||||
|
||||
pmaddwd m5, m0
|
||||
pmaddwd m3, m0
|
||||
pmaddwd m5, m0
|
||||
pmaddwd m3, m0
|
||||
|
||||
paddd m2, m5
|
||||
paddd m1, m3
|
||||
paddd m2, m5
|
||||
paddd m1, m3
|
||||
%endif ; %2 == 8/9/10/16
|
||||
|
||||
sub cntr_reg, 2
|
||||
jg .filterloop
|
||||
sub cntr_reg, 2
|
||||
jg .filterloop_ %+ %%i
|
||||
|
||||
psrad m2, 17
|
||||
psrad m1, 17
|
||||
%if %2 == 16
|
||||
psrad m2, 31 - %2
|
||||
psrad m1, 31 - %2
|
||||
%else ; %2 == 10/9/8
|
||||
psrad m2, 27 - %2
|
||||
psrad m1, 27 - %2
|
||||
%endif ; %2 == 8/9/10/16
|
||||
|
||||
packusdw m2, m1
|
||||
pminsw m2, [yuv2yuvX_10_upper]
|
||||
mova [r3+r5], m2
|
||||
%if %2 == 8
|
||||
packssdw m2, m1
|
||||
packuswb m2, m2
|
||||
movh [r3+r5*1], m2
|
||||
%else ; %2 == 9/10/16
|
||||
%if %2 == 16
|
||||
packssdw m2, m1
|
||||
paddw m2, [minshort]
|
||||
%else ; %2 == 9/10
|
||||
%ifidn %1, sse4
|
||||
packusdw m2, m1
|
||||
%elifidn %1, avx
|
||||
packusdw m2, m1
|
||||
%else ; mmx2/sse2
|
||||
packssdw m2, m1
|
||||
pmaxsw m2, m6
|
||||
%endif ; mmx2/sse2/sse4/avx
|
||||
pminsw m2, [yuv2yuvX_%2_upper]
|
||||
%endif ; %2 == 9/10/16
|
||||
mova [r3+r5*2], m2
|
||||
%endif ; %2 == 8/9/10/16
|
||||
|
||||
add r5, mmsize
|
||||
sub r4d, mmsize/2
|
||||
add r5, mmsize/2
|
||||
sub r4d, mmsize/2
|
||||
%if %2 == 8
|
||||
%assign %%i %%i+2
|
||||
%endrep
|
||||
%endif ; %2 == 8
|
||||
jg .pixelloop
|
||||
|
||||
%if %2 == 8
|
||||
%ifdef ARCH_X86_32
|
||||
ADD rsp, pad
|
||||
RET
|
||||
%else ; x86-64
|
||||
REP_RET
|
||||
%endif ; x86-32/64
|
||||
%else ; %2 == 9/10/16
|
||||
REP_RET
|
||||
%endif ; %2 == 8/9/10/16
|
||||
%endmacro
|
||||
|
||||
%define PALIGNR PALIGNR_MMX
|
||||
%ifdef ARCH_X86_32
|
||||
INIT_MMX
|
||||
yuv2planeX_fn mmx, 8, 0, 7
|
||||
yuv2planeX_fn mmx2, 9, 0, 5
|
||||
yuv2planeX_fn mmx2, 10, 0, 5
|
||||
%endif
|
||||
|
||||
INIT_XMM
|
||||
yuv2planeX10 sse4
|
||||
yuv2planeX_fn sse2, 8, 10, 7
|
||||
yuv2planeX_fn sse2, 9, 7, 5
|
||||
yuv2planeX_fn sse2, 10, 7, 5
|
||||
|
||||
%define PALIGNR PALIGNR_SSSE3
|
||||
yuv2planeX_fn sse4, 8, 10, 7
|
||||
yuv2planeX_fn sse4, 9, 7, 5
|
||||
yuv2planeX_fn sse4, 10, 7, 5
|
||||
yuv2planeX_fn sse4, 16, 8, 5
|
||||
|
||||
INIT_AVX
|
||||
yuv2planeX10 avx
|
||||
yuv2planeX_fn avx, 8, 10, 7
|
||||
yuv2planeX_fn avx, 9, 7, 5
|
||||
yuv2planeX_fn avx, 10, 7, 5
|
||||
|
||||
@ -211,13 +211,22 @@ SCALE_FUNCS_SSE(sse2);
|
||||
SCALE_FUNCS_SSE(ssse3);
|
||||
SCALE_FUNCS_SSE(sse4);
|
||||
|
||||
extern void ff_yuv2planeX10_sse4(const int16_t *filter, int filterSize,
|
||||
const int16_t **src, uint8_t *dest, int dstW,
|
||||
const uint8_t *dither, int offset);
|
||||
#define VSCALEX_FUNC(size, opt) \
|
||||
extern void ff_yuv2planeX_ ## size ## _ ## opt(const int16_t *filter, int filterSize, \
|
||||
const int16_t **src, uint8_t *dest, int dstW, \
|
||||
const uint8_t *dither, int offset)
|
||||
#define VSCALEX_FUNCS(opt1, opt2) \
|
||||
VSCALEX_FUNC(8, opt1); \
|
||||
VSCALEX_FUNC(9, opt2); \
|
||||
VSCALEX_FUNC(10, opt2)
|
||||
|
||||
extern void ff_yuv2planeX10_avx(const int16_t *filter, int filterSize,
|
||||
const int16_t **src, uint8_t *dest, int dstW,
|
||||
const uint8_t *dither, int offset);
|
||||
#if ARCH_X86_32
|
||||
VSCALEX_FUNCS(mmx, mmx2);
|
||||
#endif
|
||||
VSCALEX_FUNCS(sse2, sse2);
|
||||
VSCALEX_FUNCS(sse4, sse4);
|
||||
VSCALEX_FUNC(16, sse4);
|
||||
VSCALEX_FUNCS(avx, avx);
|
||||
|
||||
void ff_sws_init_swScale_mmx(SwsContext *c)
|
||||
{
|
||||
@ -252,10 +261,18 @@ void ff_sws_init_swScale_mmx(SwsContext *c)
|
||||
case 8: ASSIGN_SCALE_FUNC2(hscalefn, 8, opt1, opt2); break; \
|
||||
default: ASSIGN_SCALE_FUNC2(hscalefn, X, opt1, opt2); break; \
|
||||
}
|
||||
#define ASSIGN_VSCALEX_FUNC(vscalefn, opt1, opt2, opt2chk, do_16_case) \
|
||||
switch(c->dstBpc){ \
|
||||
case 16: do_16_case; break; \
|
||||
case 10: if (!isBE(c->dstFormat) && opt2chk) vscalefn = ff_yuv2planeX_10_ ## opt2; break; \
|
||||
case 9: if (!isBE(c->dstFormat) && opt2chk) vscalefn = ff_yuv2planeX_9_ ## opt2; break; \
|
||||
default: vscalefn = ff_yuv2planeX_8_ ## opt1; break; \
|
||||
}
|
||||
#if ARCH_X86_32
|
||||
if (cpu_flags & AV_CPU_FLAG_MMX) {
|
||||
ASSIGN_MMX_SCALE_FUNC(c->hyScale, c->hLumFilterSize, mmx, mmx);
|
||||
ASSIGN_MMX_SCALE_FUNC(c->hcScale, c->hChrFilterSize, mmx, mmx);
|
||||
ASSIGN_VSCALEX_FUNC(c->yuv2planeX, mmx, mmx2, cpu_flags & AV_CPU_FLAG_MMX2,);
|
||||
}
|
||||
#endif
|
||||
#define ASSIGN_SSE_SCALE_FUNC(hscalefn, filtersize, opt1, opt2) \
|
||||
@ -269,6 +286,7 @@ void ff_sws_init_swScale_mmx(SwsContext *c)
|
||||
if (cpu_flags & AV_CPU_FLAG_SSE2) {
|
||||
ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, sse2, sse2);
|
||||
ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse2, sse2);
|
||||
ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse2, sse2, 1,);
|
||||
}
|
||||
if (cpu_flags & AV_CPU_FLAG_SSSE3) {
|
||||
ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, ssse3, ssse3);
|
||||
@ -278,13 +296,12 @@ void ff_sws_init_swScale_mmx(SwsContext *c)
|
||||
/* Xto15 don't need special sse4 functions */
|
||||
ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, sse4, ssse3);
|
||||
ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse4, ssse3);
|
||||
if (c->dstBpc == 10 && !isBE(c->dstFormat))
|
||||
c->yuv2planeX = ff_yuv2planeX10_sse4;
|
||||
ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse4, sse4, 1,
|
||||
if (!isBE(c->dstFormat)) c->yuv2planeX = ff_yuv2planeX_16_sse4);
|
||||
}
|
||||
|
||||
if (cpu_flags & AV_CPU_FLAG_AVX) {
|
||||
if (c->dstBpc == 10 && !isBE(c->dstFormat))
|
||||
c->yuv2planeX = ff_yuv2planeX10_avx;
|
||||
ASSIGN_VSCALEX_FUNC(c->yuv2planeX, avx, avx, 1,);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -35,41 +35,6 @@
|
||||
#endif
|
||||
#define MOVNTQ(a,b) REAL_MOVNTQ(a,b)
|
||||
|
||||
#define YSCALEYUV2YV12X(offset, dest, end, pos) \
|
||||
__asm__ volatile(\
|
||||
"movq "DITHER16"+0(%0), %%mm3 \n\t"\
|
||||
"movq "DITHER16"+8(%0), %%mm4 \n\t"\
|
||||
"lea " offset "(%0), %%"REG_d" \n\t"\
|
||||
"mov (%%"REG_d"), %%"REG_S" \n\t"\
|
||||
".p2align 4 \n\t" /* FIXME Unroll? */\
|
||||
"1: \n\t"\
|
||||
"movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\
|
||||
"movq (%%"REG_S", %3, 2), %%mm2 \n\t" /* srcData */\
|
||||
"movq 8(%%"REG_S", %3, 2), %%mm5 \n\t" /* srcData */\
|
||||
"add $16, %%"REG_d" \n\t"\
|
||||
"mov (%%"REG_d"), %%"REG_S" \n\t"\
|
||||
"test %%"REG_S", %%"REG_S" \n\t"\
|
||||
"pmulhw %%mm0, %%mm2 \n\t"\
|
||||
"pmulhw %%mm0, %%mm5 \n\t"\
|
||||
"paddw %%mm2, %%mm3 \n\t"\
|
||||
"paddw %%mm5, %%mm4 \n\t"\
|
||||
" jnz 1b \n\t"\
|
||||
"psraw $3, %%mm3 \n\t"\
|
||||
"psraw $3, %%mm4 \n\t"\
|
||||
"packuswb %%mm4, %%mm3 \n\t"\
|
||||
MOVNTQ(%%mm3, (%1, %3))\
|
||||
"add $8, %3 \n\t"\
|
||||
"cmp %2, %3 \n\t"\
|
||||
"movq "DITHER16"+0(%0), %%mm3 \n\t"\
|
||||
"movq "DITHER16"+8(%0), %%mm4 \n\t"\
|
||||
"lea " offset "(%0), %%"REG_d" \n\t"\
|
||||
"mov (%%"REG_d"), %%"REG_S" \n\t"\
|
||||
"jb 1b \n\t"\
|
||||
:: "r" (&c->redDither),\
|
||||
"r" (dest), "g" ((x86_reg)(end)), "r"((x86_reg)(pos))\
|
||||
: "%"REG_d, "%"REG_S\
|
||||
);
|
||||
|
||||
#if !COMPILE_TEMPLATE_MMX2
|
||||
static av_always_inline void
|
||||
dither_8to16(SwsContext *c, const uint8_t *srcDither, int rot)
|
||||
@ -106,175 +71,6 @@ dither_8to16(SwsContext *c, const uint8_t *srcDither, int rot)
|
||||
}
|
||||
#endif
|
||||
|
||||
static void RENAME(yuv2yuvX)(SwsContext *c, const int16_t *lumFilter,
|
||||
const int16_t **lumSrc, int lumFilterSize,
|
||||
const int16_t *chrFilter, const int16_t **chrUSrc,
|
||||
const int16_t **chrVSrc,
|
||||
int chrFilterSize, const int16_t **alpSrc,
|
||||
uint8_t *dest[4], int dstW, int chrDstW)
|
||||
{
|
||||
uint8_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2],
|
||||
*aDest = CONFIG_SWSCALE_ALPHA ? dest[3] : NULL;
|
||||
const uint8_t *lumDither = c->lumDither8, *chrDither = c->chrDither8;
|
||||
|
||||
if (uDest) {
|
||||
x86_reg uv_off = c->uv_off_byte >> 1;
|
||||
dither_8to16(c, chrDither, 0);
|
||||
YSCALEYUV2YV12X(CHR_MMX_FILTER_OFFSET, uDest, chrDstW, 0)
|
||||
dither_8to16(c, chrDither, 1);
|
||||
YSCALEYUV2YV12X(CHR_MMX_FILTER_OFFSET, vDest - uv_off, chrDstW + uv_off, uv_off)
|
||||
}
|
||||
dither_8to16(c, lumDither, 0);
|
||||
if (CONFIG_SWSCALE_ALPHA && aDest) {
|
||||
YSCALEYUV2YV12X(ALP_MMX_FILTER_OFFSET, aDest, dstW, 0)
|
||||
}
|
||||
|
||||
YSCALEYUV2YV12X(LUM_MMX_FILTER_OFFSET, yDest, dstW, 0)
|
||||
}
|
||||
|
||||
#define YSCALEYUV2YV12X_ACCURATE(offset, dest, end, pos) \
|
||||
__asm__ volatile(\
|
||||
"lea " offset "(%0), %%"REG_d" \n\t"\
|
||||
"movq "DITHER32"+0(%0), %%mm4 \n\t"\
|
||||
"movq "DITHER32"+8(%0), %%mm5 \n\t"\
|
||||
"movq "DITHER32"+16(%0), %%mm6 \n\t"\
|
||||
"movq "DITHER32"+24(%0), %%mm7 \n\t"\
|
||||
"mov (%%"REG_d"), %%"REG_S" \n\t"\
|
||||
".p2align 4 \n\t"\
|
||||
"1: \n\t"\
|
||||
"movq (%%"REG_S", %3, 2), %%mm0 \n\t" /* srcData */\
|
||||
"movq 8(%%"REG_S", %3, 2), %%mm2 \n\t" /* srcData */\
|
||||
"mov "STR(APCK_PTR2)"(%%"REG_d"), %%"REG_S" \n\t"\
|
||||
"movq (%%"REG_S", %3, 2), %%mm1 \n\t" /* srcData */\
|
||||
"movq %%mm0, %%mm3 \n\t"\
|
||||
"punpcklwd %%mm1, %%mm0 \n\t"\
|
||||
"punpckhwd %%mm1, %%mm3 \n\t"\
|
||||
"movq "STR(APCK_COEF)"(%%"REG_d"), %%mm1 \n\t" /* filterCoeff */\
|
||||
"pmaddwd %%mm1, %%mm0 \n\t"\
|
||||
"pmaddwd %%mm1, %%mm3 \n\t"\
|
||||
"paddd %%mm0, %%mm4 \n\t"\
|
||||
"paddd %%mm3, %%mm5 \n\t"\
|
||||
"movq 8(%%"REG_S", %3, 2), %%mm3 \n\t" /* srcData */\
|
||||
"mov "STR(APCK_SIZE)"(%%"REG_d"), %%"REG_S" \n\t"\
|
||||
"add $"STR(APCK_SIZE)", %%"REG_d" \n\t"\
|
||||
"test %%"REG_S", %%"REG_S" \n\t"\
|
||||
"movq %%mm2, %%mm0 \n\t"\
|
||||
"punpcklwd %%mm3, %%mm2 \n\t"\
|
||||
"punpckhwd %%mm3, %%mm0 \n\t"\
|
||||
"pmaddwd %%mm1, %%mm2 \n\t"\
|
||||
"pmaddwd %%mm1, %%mm0 \n\t"\
|
||||
"paddd %%mm2, %%mm6 \n\t"\
|
||||
"paddd %%mm0, %%mm7 \n\t"\
|
||||
" jnz 1b \n\t"\
|
||||
"psrad $16, %%mm4 \n\t"\
|
||||
"psrad $16, %%mm5 \n\t"\
|
||||
"psrad $16, %%mm6 \n\t"\
|
||||
"psrad $16, %%mm7 \n\t"\
|
||||
"movq "VROUNDER_OFFSET"(%0), %%mm0 \n\t"\
|
||||
"packssdw %%mm5, %%mm4 \n\t"\
|
||||
"packssdw %%mm7, %%mm6 \n\t"\
|
||||
"paddw %%mm0, %%mm4 \n\t"\
|
||||
"paddw %%mm0, %%mm6 \n\t"\
|
||||
"psraw $3, %%mm4 \n\t"\
|
||||
"psraw $3, %%mm6 \n\t"\
|
||||
"packuswb %%mm6, %%mm4 \n\t"\
|
||||
MOVNTQ(%%mm4, (%1, %3))\
|
||||
"add $8, %3 \n\t"\
|
||||
"cmp %2, %3 \n\t"\
|
||||
"lea " offset "(%0), %%"REG_d" \n\t"\
|
||||
"movq "DITHER32"+0(%0), %%mm4 \n\t"\
|
||||
"movq "DITHER32"+8(%0), %%mm5 \n\t"\
|
||||
"movq "DITHER32"+16(%0), %%mm6 \n\t"\
|
||||
"movq "DITHER32"+24(%0), %%mm7 \n\t"\
|
||||
"mov (%%"REG_d"), %%"REG_S" \n\t"\
|
||||
"jb 1b \n\t"\
|
||||
:: "r" (&c->redDither),\
|
||||
"r" (dest), "g" ((x86_reg)(end)), "r"((x86_reg)(pos))\
|
||||
: "%"REG_a, "%"REG_d, "%"REG_S\
|
||||
);
|
||||
|
||||
#if !COMPILE_TEMPLATE_MMX2
|
||||
static av_always_inline void
|
||||
dither_8to32(SwsContext *c, const uint8_t *srcDither, int rot)
|
||||
{
|
||||
if (rot) {
|
||||
__asm__ volatile("pxor %%mm0, %%mm0\n\t"
|
||||
"movq (%0), %%mm4\n\t"
|
||||
"movq %%mm4, %%mm5\n\t"
|
||||
"psrlq $24, %%mm4\n\t"
|
||||
"psllq $40, %%mm5\n\t"
|
||||
"por %%mm5, %%mm4\n\t"
|
||||
"movq %%mm4, %%mm6\n\t"
|
||||
"punpcklbw %%mm0, %%mm4\n\t"
|
||||
"punpckhbw %%mm0, %%mm6\n\t"
|
||||
"movq %%mm4, %%mm5\n\t"
|
||||
"movq %%mm6, %%mm7\n\t"
|
||||
"punpcklwd %%mm0, %%mm4\n\t"
|
||||
"punpckhwd %%mm0, %%mm5\n\t"
|
||||
"punpcklwd %%mm0, %%mm6\n\t"
|
||||
"punpckhwd %%mm0, %%mm7\n\t"
|
||||
"pslld $12, %%mm4\n\t"
|
||||
"pslld $12, %%mm5\n\t"
|
||||
"pslld $12, %%mm6\n\t"
|
||||
"pslld $12, %%mm7\n\t"
|
||||
"movq %%mm4, "DITHER32"+0(%1)\n\t"
|
||||
"movq %%mm5, "DITHER32"+8(%1)\n\t"
|
||||
"movq %%mm6, "DITHER32"+16(%1)\n\t"
|
||||
"movq %%mm7, "DITHER32"+24(%1)\n\t"
|
||||
:: "r"(srcDither), "r"(&c->redDither)
|
||||
);
|
||||
} else {
|
||||
__asm__ volatile("pxor %%mm0, %%mm0\n\t"
|
||||
"movq (%0), %%mm4\n\t"
|
||||
"movq %%mm4, %%mm6\n\t"
|
||||
"punpcklbw %%mm0, %%mm4\n\t"
|
||||
"punpckhbw %%mm0, %%mm6\n\t"
|
||||
"movq %%mm4, %%mm5\n\t"
|
||||
"movq %%mm6, %%mm7\n\t"
|
||||
"punpcklwd %%mm0, %%mm4\n\t"
|
||||
"punpckhwd %%mm0, %%mm5\n\t"
|
||||
"punpcklwd %%mm0, %%mm6\n\t"
|
||||
"punpckhwd %%mm0, %%mm7\n\t"
|
||||
"pslld $12, %%mm4\n\t"
|
||||
"pslld $12, %%mm5\n\t"
|
||||
"pslld $12, %%mm6\n\t"
|
||||
"pslld $12, %%mm7\n\t"
|
||||
"movq %%mm4, "DITHER32"+0(%1)\n\t"
|
||||
"movq %%mm5, "DITHER32"+8(%1)\n\t"
|
||||
"movq %%mm6, "DITHER32"+16(%1)\n\t"
|
||||
"movq %%mm7, "DITHER32"+24(%1)\n\t"
|
||||
:: "r"(srcDither), "r"(&c->redDither)
|
||||
);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
static void RENAME(yuv2yuvX_ar)(SwsContext *c, const int16_t *lumFilter,
|
||||
const int16_t **lumSrc, int lumFilterSize,
|
||||
const int16_t *chrFilter, const int16_t **chrUSrc,
|
||||
const int16_t **chrVSrc,
|
||||
int chrFilterSize, const int16_t **alpSrc,
|
||||
uint8_t *dest[4], int dstW, int chrDstW)
|
||||
{
|
||||
uint8_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2],
|
||||
*aDest = CONFIG_SWSCALE_ALPHA ? dest[3] : NULL;
|
||||
const uint8_t *lumDither = c->lumDither8, *chrDither = c->chrDither8;
|
||||
|
||||
if (uDest) {
|
||||
x86_reg uv_off = c->uv_off_byte >> 1;
|
||||
dither_8to32(c, chrDither, 0);
|
||||
YSCALEYUV2YV12X_ACCURATE(CHR_MMX_FILTER_OFFSET, uDest, chrDstW, 0)
|
||||
dither_8to32(c, chrDither, 1);
|
||||
YSCALEYUV2YV12X_ACCURATE(CHR_MMX_FILTER_OFFSET, vDest - uv_off, chrDstW + uv_off, uv_off)
|
||||
}
|
||||
dither_8to32(c, lumDither, 0);
|
||||
if (CONFIG_SWSCALE_ALPHA && aDest) {
|
||||
YSCALEYUV2YV12X_ACCURATE(ALP_MMX_FILTER_OFFSET, aDest, dstW, 0)
|
||||
}
|
||||
|
||||
YSCALEYUV2YV12X_ACCURATE(LUM_MMX_FILTER_OFFSET, yDest, dstW, 0)
|
||||
}
|
||||
|
||||
static void RENAME(yuv2yuv1)(SwsContext *c, const int16_t *lumSrc,
|
||||
const int16_t *chrUSrc, const int16_t *chrVSrc,
|
||||
const int16_t *alpSrc,
|
||||
@ -2104,7 +1900,6 @@ static av_cold void RENAME(sws_init_swScale)(SwsContext *c)
|
||||
if (!(c->flags & SWS_BITEXACT)) {
|
||||
if (c->flags & SWS_ACCURATE_RND) {
|
||||
//c->yuv2yuv1 = RENAME(yuv2yuv1_ar );
|
||||
//c->yuv2yuvX = RENAME(yuv2yuvX_ar );
|
||||
if (!(c->flags & SWS_FULL_CHR_H_INT)) {
|
||||
switch (c->dstFormat) {
|
||||
case PIX_FMT_RGB32: c->yuv2packedX = RENAME(yuv2rgb32_X_ar); break;
|
||||
@ -2117,7 +1912,6 @@ static av_cold void RENAME(sws_init_swScale)(SwsContext *c)
|
||||
}
|
||||
} else {
|
||||
//c->yuv2yuv1 = RENAME(yuv2yuv1 );
|
||||
//c->yuv2yuvX = RENAME(yuv2yuvX );
|
||||
if (!(c->flags & SWS_FULL_CHR_H_INT)) {
|
||||
switch (c->dstFormat) {
|
||||
case PIX_FMT_RGB32: c->yuv2packedX = RENAME(yuv2rgb32_X); break;
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user