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FFmpeg/libswscale/x86/input.asm
Andreas Rheinhardt a05f22eaf3 swscale/x86/swscale: Remove obsolete and harmful MMX(EXT) functions 
x64 always has MMX, MMXEXT, SSE and SSE2 and this means
that some functions for MMX, MMXEXT, SSE and 3dnow are always
overridden by other functions (unless one e.g. explicitly
disables SSE2). So given that the only systems that
benefit from these functions are truely ancient 32bit x86s
they are removed.

Moreover, some of the removed code was buggy/not bitexact
and lead to failures involving the f32le and f32be versions of
gray, gbrp and gbrap on x86-32 when SSE2 was not disabled.
See e.g.
https://fate.ffmpeg.org/report.cgi?time=20220609221253&slot=x86_32-debian-kfreebsd-gcc-4.4-cpuflags-mmx

Notice that yuv2yuvX_mmx is not removed, because it is used
by SSE3 and AVX2 as fallback in case of unaligned data and
also for tail processing. I don't know why yuv2yuvX_mmxext
isn't being used for this; an earlier version [1] of
554c2bc708 used it, but
the version that was eventually applied does not.

[1]: https://ffmpeg.org/pipermail/ffmpeg-devel/2020-November/272124.html

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-06-22 13:36:04 +02:00

1161 lines
39 KiB
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;******************************************************************************
;* x86-optimized input routines; does shuffling of packed
;* YUV formats into individual planes, and converts RGB
;* into YUV planes also.
;* Copyright (c) 2012 Ronald S. Bultje <rsbultje@gmail.com>
;*
;* This file is part of FFmpeg.
;*
;* FFmpeg is free software; you can redistribute it and/or
;* modify it under the terms of the GNU Lesser General Public
;* License as published by the Free Software Foundation; either
;* version 2.1 of the License, or (at your option) any later version.
;*
;* FFmpeg is distributed in the hope that it will be useful,
;* but WITHOUT ANY WARRANTY; without even the implied warranty of
;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;* Lesser General Public License for more details.
;*
;* You should have received a copy of the GNU Lesser General Public
;* License along with FFmpeg; if not, write to the Free Software
;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
;******************************************************************************
%include "libavutil/x86/x86util.asm"
SECTION_RODATA
%define RY 0x20DE
%define GY 0x4087
%define BY 0x0C88
%define RU 0xECFF
%define GU 0xDAC8
%define BU 0x3838
%define RV 0x3838
%define GV 0xD0E3
%define BV 0xF6E4
rgb_Yrnd: times 4 dd 0x80100 ; 16.5 << 15
rgb_UVrnd: times 4 dd 0x400100 ; 128.5 << 15
%define bgr_Ycoeff_12x4 16*4 + 16* 0 + tableq
%define bgr_Ycoeff_3x56 16*4 + 16* 1 + tableq
%define rgb_Ycoeff_12x4 16*4 + 16* 2 + tableq
%define rgb_Ycoeff_3x56 16*4 + 16* 3 + tableq
%define bgr_Ucoeff_12x4 16*4 + 16* 4 + tableq
%define bgr_Ucoeff_3x56 16*4 + 16* 5 + tableq
%define rgb_Ucoeff_12x4 16*4 + 16* 6 + tableq
%define rgb_Ucoeff_3x56 16*4 + 16* 7 + tableq
%define bgr_Vcoeff_12x4 16*4 + 16* 8 + tableq
%define bgr_Vcoeff_3x56 16*4 + 16* 9 + tableq
%define rgb_Vcoeff_12x4 16*4 + 16*10 + tableq
%define rgb_Vcoeff_3x56 16*4 + 16*11 + tableq
%define rgba_Ycoeff_rb 16*4 + 16*12 + tableq
%define rgba_Ycoeff_br 16*4 + 16*13 + tableq
%define rgba_Ycoeff_ga 16*4 + 16*14 + tableq
%define rgba_Ycoeff_ag 16*4 + 16*15 + tableq
%define rgba_Ucoeff_rb 16*4 + 16*16 + tableq
%define rgba_Ucoeff_br 16*4 + 16*17 + tableq
%define rgba_Ucoeff_ga 16*4 + 16*18 + tableq
%define rgba_Ucoeff_ag 16*4 + 16*19 + tableq
%define rgba_Vcoeff_rb 16*4 + 16*20 + tableq
%define rgba_Vcoeff_br 16*4 + 16*21 + tableq
%define rgba_Vcoeff_ga 16*4 + 16*22 + tableq
%define rgba_Vcoeff_ag 16*4 + 16*23 + tableq
; bgr_Ycoeff_12x4: times 2 dw BY, GY, 0, BY
; bgr_Ycoeff_3x56: times 2 dw RY, 0, GY, RY
; rgb_Ycoeff_12x4: times 2 dw RY, GY, 0, RY
; rgb_Ycoeff_3x56: times 2 dw BY, 0, GY, BY
; bgr_Ucoeff_12x4: times 2 dw BU, GU, 0, BU
; bgr_Ucoeff_3x56: times 2 dw RU, 0, GU, RU
; rgb_Ucoeff_12x4: times 2 dw RU, GU, 0, RU
; rgb_Ucoeff_3x56: times 2 dw BU, 0, GU, BU
; bgr_Vcoeff_12x4: times 2 dw BV, GV, 0, BV
; bgr_Vcoeff_3x56: times 2 dw RV, 0, GV, RV
; rgb_Vcoeff_12x4: times 2 dw RV, GV, 0, RV
; 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, \
6, 0x80, 7, 0x80, 8, 0x80, 9, 0x80
shuf_rgb_3x56: db 2, 0x80, 3, 0x80, 4, 0x80, 5, 0x80, \
8, 0x80, 9, 0x80, 10, 0x80, 11, 0x80
pd_65535f: times 8 dd 65535.0
pb_pack_shuffle16le: db 0, 1, 4, 5, \
8, 9, 12, 13, \
-1, -1, -1, -1, \
-1, -1, -1, -1, \
-1, -1, -1, -1, \
-1, -1, -1, -1, \
0, 1, 4, 5, \
8, 9, 12, 13
pb_shuffle32be: db 3, 2, 1, 0, \
7, 6, 5, 4, \
11, 10, 9, 8, \
15, 14, 13, 12, \
3, 2, 1, 0, \
7, 6, 5, 4, \
11, 10, 9, 8, \
15, 14, 13, 12
pb_shuffle16be: db 1, 0, 3, 2, \
5, 4, 7, 6, \
9, 8, 11, 10, \
13, 12, 15, 14, \
1, 0, 3, 2, \
5, 4, 7, 6, \
9, 8, 11, 10, \
13, 12, 15, 14
SECTION .text
;-----------------------------------------------------------------------------
; RGB to Y/UV.
;
; void <fmt>ToY_<opt>(uint8_t *dst, const uint8_t *src, int w);
; and
; void <fmt>toUV_<opt>(uint8_t *dstU, uint8_t *dstV, const uint8_t *src,
; const uint8_t *unused, int w);
;-----------------------------------------------------------------------------
; %1 = nr. of XMM registers
; %2 = rgb or bgr
%macro RGB24_TO_Y_FN 2-3
cglobal %2 %+ 24ToY, 6, 6, %1, dst, src, u1, u2, w, table
%if ARCH_X86_64
mova m8, [%2_Ycoeff_12x4]
mova m9, [%2_Ycoeff_3x56]
%define coeff1 m8
%define coeff2 m9
%else ; x86-32
%define coeff1 [%2_Ycoeff_12x4]
%define coeff2 [%2_Ycoeff_3x56]
%endif ; x86-32/64
%if ARCH_X86_64 && %0 == 3
jmp mangle(private_prefix %+ _ %+ %3 %+ 24ToY %+ SUFFIX).body
%else ; ARCH_X86_64 && %0 == 3
.body:
%if cpuflag(ssse3)
mova m7, [shuf_rgb_12x4]
%define shuf_rgb1 m7
%if ARCH_X86_64
mova m10, [shuf_rgb_3x56]
%define shuf_rgb2 m10
%else ; x86-32
%define shuf_rgb2 [shuf_rgb_3x56]
%endif ; x86-32/64
%endif ; cpuflag(ssse3)
%if ARCH_X86_64
movsxd wq, wd
%endif
add wq, wq
add dstq, wq
neg wq
%if notcpuflag(ssse3)
pxor m7, m7
%endif ; !cpuflag(ssse3)
mova m4, [rgb_Yrnd]
.loop:
%if cpuflag(ssse3)
movu m0, [srcq+0] ; (byte) { Bx, Gx, Rx }[0-3]
movu m2, [srcq+12] ; (byte) { Bx, Gx, Rx }[4-7]
pshufb m1, m0, shuf_rgb2 ; (word) { R0, B1, G1, R1, R2, B3, G3, R3 }
pshufb m0, shuf_rgb1 ; (word) { B0, G0, R0, B1, B2, G2, R2, B3 }
pshufb m3, m2, shuf_rgb2 ; (word) { R4, B5, G5, R5, R6, B7, G7, R7 }
pshufb m2, shuf_rgb1 ; (word) { B4, G4, R4, B5, B6, G6, R6, B7 }
%else ; !cpuflag(ssse3)
movd m0, [srcq+0] ; (byte) { B0, G0, R0, B1 }
movd m1, [srcq+2] ; (byte) { R0, B1, G1, R1 }
movd m2, [srcq+6] ; (byte) { B2, G2, R2, B3 }
movd m3, [srcq+8] ; (byte) { R2, B3, G3, R3 }
punpckldq m0, m2 ; (byte) { B0, G0, R0, B1, B2, G2, R2, B3 }
punpckldq m1, m3 ; (byte) { R0, B1, G1, R1, R2, B3, G3, R3 }
movd m2, [srcq+12] ; (byte) { B4, G4, R4, B5 }
movd m3, [srcq+14] ; (byte) { R4, B5, G5, R5 }
movd m5, [srcq+18] ; (byte) { B6, G6, R6, B7 }
movd m6, [srcq+20] ; (byte) { R6, B7, G7, R7 }
punpckldq m2, m5 ; (byte) { B4, G4, R4, B5, B6, G6, R6, B7 }
punpckldq m3, m6 ; (byte) { R4, B5, G5, R5, R6, B7, G7, R7 }
punpcklbw m0, m7 ; (word) { B0, G0, R0, B1, B2, G2, R2, B3 }
punpcklbw m1, m7 ; (word) { R0, B1, G1, R1, R2, B3, G3, R3 }
punpcklbw m2, m7 ; (word) { B4, G4, R4, B5, B6, G6, R6, B7 }
punpcklbw m3, m7 ; (word) { R4, B5, G5, R5, R6, B7, G7, R7 }
%endif ; cpuflag(ssse3)
add srcq, 3 * mmsize / 2
pmaddwd m0, coeff1 ; (dword) { B0*BY + G0*GY, B1*BY, B2*BY + G2*GY, B3*BY }
pmaddwd m1, coeff2 ; (dword) { R0*RY, G1+GY + R1*RY, R2*RY, G3+GY + R3*RY }
pmaddwd m2, coeff1 ; (dword) { B4*BY + G4*GY, B5*BY, B6*BY + G6*GY, B7*BY }
pmaddwd m3, coeff2 ; (dword) { R4*RY, G5+GY + R5*RY, R6*RY, G7+GY + R7*RY }
paddd m0, m1 ; (dword) { Bx*BY + Gx*GY + Rx*RY }[0-3]
paddd m2, m3 ; (dword) { Bx*BY + Gx*GY + Rx*RY }[4-7]
paddd m0, m4 ; += rgb_Yrnd, i.e. (dword) { Y[0-3] }
paddd m2, m4 ; += rgb_Yrnd, i.e. (dword) { Y[4-7] }
psrad m0, 9
psrad m2, 9
packssdw m0, m2 ; (word) { Y[0-7] }
mova [dstq+wq], m0
add wq, mmsize
jl .loop
REP_RET
%endif ; ARCH_X86_64 && %0 == 3
%endmacro
; %1 = nr. of XMM registers
; %2 = rgb or bgr
%macro RGB24_TO_UV_FN 2-3
cglobal %2 %+ 24ToUV, 7, 7, %1, dstU, dstV, u1, src, u2, w, table
%if ARCH_X86_64
mova m8, [%2_Ucoeff_12x4]
mova m9, [%2_Ucoeff_3x56]
mova m10, [%2_Vcoeff_12x4]
mova m11, [%2_Vcoeff_3x56]
%define coeffU1 m8
%define coeffU2 m9
%define coeffV1 m10
%define coeffV2 m11
%else ; x86-32
%define coeffU1 [%2_Ucoeff_12x4]
%define coeffU2 [%2_Ucoeff_3x56]
%define coeffV1 [%2_Vcoeff_12x4]
%define coeffV2 [%2_Vcoeff_3x56]
%endif ; x86-32/64
%if ARCH_X86_64 && %0 == 3
jmp mangle(private_prefix %+ _ %+ %3 %+ 24ToUV %+ SUFFIX).body
%else ; ARCH_X86_64 && %0 == 3
.body:
%if cpuflag(ssse3)
mova m7, [shuf_rgb_12x4]
%define shuf_rgb1 m7
%if ARCH_X86_64
mova m12, [shuf_rgb_3x56]
%define shuf_rgb2 m12
%else ; x86-32
%define shuf_rgb2 [shuf_rgb_3x56]
%endif ; x86-32/64
%endif ; cpuflag(ssse3)
%if ARCH_X86_64
movsxd wq, dword r5m
%else ; x86-32
mov wq, r5m
%endif
add wq, wq
add dstUq, wq
add dstVq, wq
neg wq
mova m6, [rgb_UVrnd]
%if notcpuflag(ssse3)
pxor m7, m7
%endif
.loop:
%if cpuflag(ssse3)
movu m0, [srcq+0] ; (byte) { Bx, Gx, Rx }[0-3]
movu m4, [srcq+12] ; (byte) { Bx, Gx, Rx }[4-7]
pshufb m1, m0, shuf_rgb2 ; (word) { R0, B1, G1, R1, R2, B3, G3, R3 }
pshufb m0, shuf_rgb1 ; (word) { B0, G0, R0, B1, B2, G2, R2, B3 }
%else ; !cpuflag(ssse3)
movd m0, [srcq+0] ; (byte) { B0, G0, R0, B1 }
movd m1, [srcq+2] ; (byte) { R0, B1, G1, R1 }
movd m4, [srcq+6] ; (byte) { B2, G2, R2, B3 }
movd m5, [srcq+8] ; (byte) { R2, B3, G3, R3 }
punpckldq m0, m4 ; (byte) { B0, G0, R0, B1, B2, G2, R2, B3 }
punpckldq m1, m5 ; (byte) { R0, B1, G1, R1, R2, B3, G3, R3 }
movd m4, [srcq+12] ; (byte) { B4, G4, R4, B5 }
movd m5, [srcq+14] ; (byte) { R4, B5, G5, R5 }
punpcklbw m0, m7 ; (word) { B0, G0, R0, B1, B2, G2, R2, B3 }
punpcklbw m1, m7 ; (word) { R0, B1, G1, R1, R2, B3, G3, R3 }
%endif ; cpuflag(ssse3)
pmaddwd m2, m0, coeffV1 ; (dword) { B0*BV + G0*GV, B1*BV, B2*BV + G2*GV, B3*BV }
pmaddwd m3, m1, coeffV2 ; (dword) { R0*BV, G1*GV + R1*BV, R2*BV, G3*GV + R3*BV }
pmaddwd m0, coeffU1 ; (dword) { B0*BU + G0*GU, B1*BU, B2*BU + G2*GU, B3*BU }
pmaddwd m1, coeffU2 ; (dword) { R0*BU, G1*GU + R1*BU, R2*BU, G3*GU + R3*BU }
paddd m0, m1 ; (dword) { Bx*BU + Gx*GU + Rx*RU }[0-3]
paddd m2, m3 ; (dword) { Bx*BV + Gx*GV + Rx*RV }[0-3]
%if cpuflag(ssse3)
pshufb m5, m4, shuf_rgb2 ; (word) { R4, B5, G5, R5, R6, B7, G7, R7 }
pshufb m4, shuf_rgb1 ; (word) { B4, G4, R4, B5, B6, G6, R6, B7 }
%else ; !cpuflag(ssse3)
movd m1, [srcq+18] ; (byte) { B6, G6, R6, B7 }
movd m3, [srcq+20] ; (byte) { R6, B7, G7, R7 }
punpckldq m4, m1 ; (byte) { B4, G4, R4, B5, B6, G6, R6, B7 }
punpckldq m5, m3 ; (byte) { R4, B5, G5, R5, R6, B7, G7, R7 }
punpcklbw m4, m7 ; (word) { B4, G4, R4, B5, B6, G6, R6, B7 }
punpcklbw m5, m7 ; (word) { R4, B5, G5, R5, R6, B7, G7, R7 }
%endif ; cpuflag(ssse3)
add srcq, 3 * mmsize / 2
pmaddwd m1, m4, coeffU1 ; (dword) { B4*BU + G4*GU, B5*BU, B6*BU + G6*GU, B7*BU }
pmaddwd m3, m5, coeffU2 ; (dword) { R4*BU, G5*GU + R5*BU, R6*BU, G7*GU + R7*BU }
pmaddwd m4, coeffV1 ; (dword) { B4*BV + G4*GV, B5*BV, B6*BV + G6*GV, B7*BV }
pmaddwd m5, coeffV2 ; (dword) { R4*BV, G5*GV + R5*BV, R6*BV, G7*GV + R7*BV }
paddd m1, m3 ; (dword) { Bx*BU + Gx*GU + Rx*RU }[4-7]
paddd m4, m5 ; (dword) { Bx*BV + Gx*GV + Rx*RV }[4-7]
paddd m0, m6 ; += rgb_UVrnd, i.e. (dword) { U[0-3] }
paddd m2, m6 ; += rgb_UVrnd, i.e. (dword) { V[0-3] }
paddd m1, m6 ; += rgb_UVrnd, i.e. (dword) { U[4-7] }
paddd m4, m6 ; += rgb_UVrnd, i.e. (dword) { V[4-7] }
psrad m0, 9
psrad m2, 9
psrad m1, 9
psrad m4, 9
packssdw m0, m1 ; (word) { U[0-7] }
packssdw m2, m4 ; (word) { V[0-7] }
mova [dstUq+wq], m0
mova [dstVq+wq], m2
add wq, mmsize
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 RGB24_FUNCS 2
RGB24_TO_Y_FN %1, rgb
RGB24_TO_Y_FN %1, bgr, rgb
RGB24_TO_UV_FN %2, rgb
RGB24_TO_UV_FN %2, bgr, rgb
%endmacro
INIT_XMM sse2
RGB24_FUNCS 10, 12
INIT_XMM ssse3
RGB24_FUNCS 11, 13
%if HAVE_AVX_EXTERNAL
INIT_XMM avx
RGB24_FUNCS 11, 13
%endif
; %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, 6, 6, %1, dst, src, u1, u2, w, table
mova m5, [rgba_Ycoeff_%2%4]
mova m6, [rgba_Ycoeff_%3%5]
%if %0 == 6
jmp mangle(private_prefix %+ _ %+ %6 %+ ToY %+ SUFFIX).body
%else ; %0 == 6
.body:
%if ARCH_X86_64
movsxd wq, wd
%endif
add wq, wq
sub wq, mmsize - 1
lea srcq, [srcq+wq*2]
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*2+0] ; (byte) { Bx, Gx, Rx, xx }[0-3]
movu m2, [srcq+wq*2+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, 9
psrad m2, 9
packssdw m0, m2 ; (word) { Y[0-7] }
mova [dstq+wq], m0
add wq, mmsize
jl .loop
sub wq, mmsize - 1
jz .end
add srcq, 2*mmsize - 2
add dstq, mmsize - 1
.loop2:
movd m0, [srcq+wq*2+0] ; (byte) { Bx, Gx, Rx, xx }[0-3]
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]
paddd m0, m4 ; += rgb_Yrnd
paddd m0, m1 ; (dword) { Y[0-3] }
psrad m0, 9
packssdw m0, m0 ; (word) { Y[0-7] }
movd [dstq+wq], m0
add wq, 2
jl .loop2
.end:
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, 7, 7, %1, dstU, dstV, u1, src, u2, w, table
%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(private_prefix %+ _ %+ %6 %+ ToUV %+ SUFFIX).body
%else ; ARCH_X86_64 && %0 == 6
.body:
%if ARCH_X86_64
movsxd wq, dword r5m
%else ; x86-32
mov wq, r5m
%endif
add wq, wq
sub wq, mmsize - 1
add dstUq, wq
add dstVq, wq
lea srcq, [srcq+wq*2]
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*2+0] ; (byte) { Bx, Gx, Rx, xx }[0-3]
movu m4, [srcq+wq*2+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, 9
paddd m1, m3 ; (dword) { V[4-7] }
paddd m4, m5 ; (dword) { U[4-7] }
psrad m2, 9
psrad m4, 9
psrad m1, 9
packssdw m0, m4 ; (word) { U[0-7] }
packssdw m2, m1 ; (word) { V[0-7] }
mova [dstUq+wq], m0
mova [dstVq+wq], m2
add wq, mmsize
jl .loop
sub wq, mmsize - 1
jz .end
add srcq , 2*mmsize - 2
add dstUq, mmsize - 1
add dstVq, mmsize - 1
.loop2:
movd m0, [srcq+wq*2] ; (byte) { Bx, Gx, Rx, xx }[0-3]
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] }
psrad m0, 9
psrad m2, 9
packssdw m0, m0 ; (word) { U[0-7] }
packssdw m2, m2 ; (word) { V[0-7] }
movd [dstUq+wq], m0
movd [dstVq+wq], m2
add wq, 2
jl .loop2
.end:
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
INIT_XMM sse2
RGB32_FUNCS 8, 12
%if HAVE_AVX_EXTERNAL
INIT_XMM avx
RGB32_FUNCS 8, 12
%endif
;-----------------------------------------------------------------------------
; YUYV/UYVY/NV12/NV21 packed pixel shuffling.
;
; void <fmt>ToY_<opt>(uint8_t *dst, const uint8_t *src, int w);
; and
; void <fmt>toUV_<opt>(uint8_t *dstU, uint8_t *dstV, const uint8_t *src,
; const uint8_t *unused, int w);
;-----------------------------------------------------------------------------
; %1 = a (aligned) or u (unaligned)
; %2 = yuyv or uyvy
%macro LOOP_YUYV_TO_Y 2
.loop_%1:
mov%1 m0, [srcq+wq*2] ; (byte) { Y0, U0, Y1, V0, ... }
mov%1 m1, [srcq+wq*2+mmsize] ; (byte) { Y8, U4, Y9, V4, ... }
%ifidn %2, yuyv
pand m0, m2 ; (word) { Y0, Y1, ..., Y7 }
pand m1, m2 ; (word) { Y8, Y9, ..., Y15 }
%else ; uyvy
psrlw m0, 8 ; (word) { Y0, Y1, ..., Y7 }
psrlw m1, 8 ; (word) { Y8, Y9, ..., Y15 }
%endif ; yuyv/uyvy
packuswb m0, m1 ; (byte) { Y0, ..., Y15 }
mova [dstq+wq], m0
add wq, mmsize
jl .loop_%1
REP_RET
%endmacro
; %1 = nr. of XMM registers
; %2 = yuyv or uyvy
; %3 = if specified, it means that unaligned and aligned code in loop
; will be the same (i.e. YUYV+AVX), and thus we don't need to
; split the loop in an aligned and unaligned case
%macro YUYV_TO_Y_FN 2-3
cglobal %2ToY, 5, 5, %1, dst, unused0, unused1, src, w
%if ARCH_X86_64
movsxd wq, wd
%endif
add dstq, wq
test srcq, 15
lea srcq, [srcq+wq*2]
%ifidn %2, yuyv
pcmpeqb m2, m2 ; (byte) { 0xff } x 16
psrlw m2, 8 ; (word) { 0x00ff } x 8
%endif ; yuyv
jnz .loop_u_start
neg wq
LOOP_YUYV_TO_Y a, %2
.loop_u_start:
neg wq
LOOP_YUYV_TO_Y u, %2
%endmacro
; %1 = a (aligned) or u (unaligned)
; %2 = yuyv or uyvy
%macro LOOP_YUYV_TO_UV 2
.loop_%1:
%ifidn %2, yuyv
mov%1 m0, [srcq+wq*4] ; (byte) { Y0, U0, Y1, V0, ... }
mov%1 m1, [srcq+wq*4+mmsize] ; (byte) { Y8, U4, Y9, V4, ... }
psrlw m0, 8 ; (word) { U0, V0, ..., U3, V3 }
psrlw m1, 8 ; (word) { U4, V4, ..., U7, V7 }
%else ; uyvy
%if cpuflag(avx)
vpand m0, m2, [srcq+wq*4] ; (word) { U0, V0, ..., U3, V3 }
vpand m1, m2, [srcq+wq*4+mmsize] ; (word) { U4, V4, ..., U7, V7 }
%else
mov%1 m0, [srcq+wq*4] ; (byte) { Y0, U0, Y1, V0, ... }
mov%1 m1, [srcq+wq*4+mmsize] ; (byte) { Y8, U4, Y9, V4, ... }
pand m0, m2 ; (word) { U0, V0, ..., U3, V3 }
pand m1, m2 ; (word) { U4, V4, ..., U7, V7 }
%endif
%endif ; yuyv/uyvy
packuswb m0, m1 ; (byte) { U0, V0, ..., U7, V7 }
pand m1, m0, m2 ; (word) { U0, U1, ..., U7 }
psrlw m0, 8 ; (word) { V0, V1, ..., V7 }
packuswb m1, m0 ; (byte) { U0, ... U7, V1, ... V7 }
movh [dstUq+wq], m1
movhps [dstVq+wq], m1
add wq, mmsize / 2
jl .loop_%1
REP_RET
%endmacro
; %1 = nr. of XMM registers
; %2 = yuyv or uyvy
; %3 = if specified, it means that unaligned and aligned code in loop
; will be the same (i.e. UYVY+AVX), and thus we don't need to
; split the loop in an aligned and unaligned case
%macro YUYV_TO_UV_FN 2-3
cglobal %2ToUV, 4, 5, %1, dstU, dstV, unused, src, w
%if ARCH_X86_64
movsxd wq, dword r5m
%else ; x86-32
mov wq, r5m
%endif
add dstUq, wq
add dstVq, wq
%if %0 == 2
test srcq, 15
%endif
lea srcq, [srcq+wq*4]
pcmpeqb m2, m2 ; (byte) { 0xff } x 16
psrlw m2, 8 ; (word) { 0x00ff } x 8
; NOTE: if uyvy+avx, u/a are identical
%if %0 == 2
jnz .loop_u_start
neg wq
LOOP_YUYV_TO_UV a, %2
.loop_u_start:
neg wq
LOOP_YUYV_TO_UV u, %2
%else
neg wq
LOOP_YUYV_TO_UV a, %2
%endif
%endmacro
; %1 = a (aligned) or u (unaligned)
; %2 = nv12 or nv21
%macro LOOP_NVXX_TO_UV 2
.loop_%1:
mov%1 m0, [srcq+wq*2] ; (byte) { U0, V0, U1, V1, ... }
mov%1 m1, [srcq+wq*2+mmsize] ; (byte) { U8, V8, U9, V9, ... }
pand m2, m0, m5 ; (word) { U0, U1, ..., U7 }
pand m3, m1, m5 ; (word) { U8, U9, ..., U15 }
psrlw m0, 8 ; (word) { V0, V1, ..., V7 }
psrlw m1, 8 ; (word) { V8, V9, ..., V15 }
packuswb m2, m3 ; (byte) { U0, ..., U15 }
packuswb m0, m1 ; (byte) { V0, ..., V15 }
%ifidn %2, nv12
mova [dstUq+wq], m2
mova [dstVq+wq], m0
%else ; nv21
mova [dstVq+wq], m2
mova [dstUq+wq], m0
%endif ; nv12/21
add wq, mmsize
jl .loop_%1
REP_RET
%endmacro
; %1 = nr. of XMM registers
; %2 = nv12 or nv21
%macro NVXX_TO_UV_FN 2
cglobal %2ToUV, 4, 5, %1, dstU, dstV, unused, src, w
%if ARCH_X86_64
movsxd wq, dword r5m
%else ; x86-32
mov wq, r5m
%endif
add dstUq, wq
add dstVq, wq
test srcq, 15
lea srcq, [srcq+wq*2]
pcmpeqb m5, m5 ; (byte) { 0xff } x 16
psrlw m5, 8 ; (word) { 0x00ff } x 8
jnz .loop_u_start
neg wq
LOOP_NVXX_TO_UV a, %2
.loop_u_start:
neg wq
LOOP_NVXX_TO_UV u, %2
%endmacro
INIT_XMM sse2
YUYV_TO_Y_FN 3, yuyv
YUYV_TO_Y_FN 2, uyvy
YUYV_TO_UV_FN 3, yuyv
YUYV_TO_UV_FN 3, uyvy
NVXX_TO_UV_FN 5, nv12
NVXX_TO_UV_FN 5, nv21
%if HAVE_AVX_EXTERNAL
INIT_XMM avx
; in theory, we could write a yuy2-to-y using vpand (i.e. AVX), but
; that's not faster in practice
YUYV_TO_UV_FN 3, yuyv
YUYV_TO_UV_FN 3, uyvy, 1
NVXX_TO_UV_FN 5, nv12
NVXX_TO_UV_FN 5, nv21
%endif
%if ARCH_X86_64
%define RY_IDX 0
%define GY_IDX 1
%define BY_IDX 2
%define RU_IDX 3
%define GU_IDX 4
%define BU_IDX 5
%define RV_IDX 6
%define GV_IDX 7
%define BV_IDX 8
%define RGB2YUV_SHIFT 15
%define R m0
%define G m1
%define B m2
%macro SWAP32 1
%if mmsize > 16 || cpuflag(sse4)
pshufb m%1, [pb_shuffle32be]
%else
psrlw xm7, xm%1, 8
psllw xm%1, 8
por xm%1, xm7
pshuflw xm%1, xm%1, (2 << 6 | 3 << 4 | 0 << 2 | 1 << 0)
pshufhw xm%1, xm%1, (2 << 6 | 3 << 4 | 0 << 2 | 1 << 0)
%endif
%endmacro
; 1 - dest
; 2 - source
; 3 - is big endian
; 4 - load only 2 values on sse2
%macro LOADF32 4
%if notcpuflag(sse4) && %4
%if %3 ; big endian
mov tmp1q, %2
bswap tmp1q
movq xm%1, tmp1q
%else
movq m%1, %2
%endif
%else
movu m%1, %2
%if %3
SWAP32 %1
%endif
%endif
maxps m%1, m9 ; 0.0 (nan, -inf) -> 0.0
mulps m%1, m8 ; [pd_65535f]
minps m%1, m8 ; +inf -> 65535
; cvtps2dq rounds to nearest int
; assuming mxcsr register is default rounding
; 0.40 -> 0.0, 0.50 -> 0.0, 0.51 -> 1.0
cvtps2dq m%1, m%1
%if notcpuflag(sse4) && %4
; line up the 2 values in lanes 0,2
%if %3 ; big endian
pshufd m%1, m%1, (3 << 6 | 0 << 4 | 2 << 2 | 1 << 0)
%else
pshufd m%1, m%1, (3 << 6 | 1 << 4 | 2 << 2 | 0 << 0)
%endif
%endif
%endmacro
; 1 - dest
; 2 - source
; 3 - is big endian
%macro LOAD16 3
%if cpuflag(sse4) || mmsize > 16
pmovzxwd m%1, %2
%if %3 ; bigendian
pshufb m%1, m8 ; [pb_shuffle16be]
%endif
%else
%if %3 ; bigendian
mov tmp1d, dword %2
bswap tmp1d
movd xm%1, tmp1d
pshuflw m%1, m%1, (3 << 6 | 0 << 4 | 3 << 2 | 1 << 0)
pshufd m%1, m%1, (3 << 6 | 1 << 4 | 2 << 2 | 0 << 0)
%else
movd xm%1, %2
punpcklwd m%1, m9 ; interleave words with zero
pshufd m%1, m%1, (3 << 6 | 1 << 4 | 2 << 2 | 0 << 0)
%endif
%endif
%endmacro
%macro LOAD8_RGB 0
%if cpuflag(sse4) || mmsize > 16
pmovzxbd R, [srcRq + xq]
pmovzxbd G, [srcGq + xq]
pmovzxbd B, [srcBq + xq]
%else
; thought this would be faster but from my measurments its not
; movd m0, [srcRq + xq + 0]; overeads by 2 bytes
; punpcklbw m0, m9 ; interleave bytes with zero
; punpcklwd m0, m9 ; interleave words with zero
; pshufd m0, m0, (3 << 6 | 1 << 4 | 2 << 2 | 0 << 0)
movzx tmp2q, byte [srcRq + xq + 1]
movzx tmp1q, byte [srcRq + xq + 0]
shl tmp2q, 32
or tmp1q, tmp2q
movq xm0, tmp1q
movzx tmp2q, byte [srcGq + xq + 1]
movzx tmp3q, byte [srcGq + xq + 0]
shl tmp2q, 32
or tmp3q, tmp2q
movq xm1, tmp3q
movzx tmp2q, byte [srcBq + xq + 1]
movzx tmp1q, byte [srcBq + xq + 0]
shl tmp2q, 32
or tmp1q, tmp2q
movq xm2, tmp1q
pshufd m0, m0, (3 << 6 | 1 << 4 | 2 << 2 | 0 << 0)
pshufd m1, m1, (3 << 6 | 1 << 4 | 2 << 2 | 0 << 0)
pshufd m2, m2, (3 << 6 | 1 << 4 | 2 << 2 | 0 << 0)
%endif
%endmacro
; 1 - dest
; 2 - source
; 3 - store only 2 values on sse2
%macro STORE16 3
%if %3 && notcpuflag(sse4)
pshufd m%2, m%2, (3 << 6 | 1 << 4 | 2 << 2 | 0 << 0)
pshuflw m%2, m%2, (3 << 6 | 1 << 4 | 2 << 2 | 0 << 0)
movd %1, m%2
%elif mmsize > 16
pshufb m%2, m7 ; [pb_pack_shuffle16le]
vpermq m%2, m%2, (3 << 6 | 0 << 4 | 3 << 2 | 0 << 0)
movu %1, xm%2
%else
%if cpuflag(sse4)
pshufb m%2, m7 ; [pb_pack_shuffle16le]
%else
pshuflw m%2, m%2, (1 << 6 | 1 << 4 | 2 << 2 | 0 << 0)
pshufhw m%2, m%2, (1 << 6 | 1 << 4 | 2 << 2 | 0 << 0)
pshufd m%2, m%2, (3 << 6 | 3 << 4 | 2 << 2 | 0 << 0)
%endif
movq %1, m%2
%endif
%endmacro
%macro PMUL 3
%if cpuflag(sse4) || mmsize > 16
pmulld %1, %2, %3
%else
pmuludq %1, %2, %3
%endif
%endmacro
; 1 - name
; 2 - depth
; 3 - is big endian
; 4 - is float
; in sse2 mode only 2 values are done per loop, due to lack of pmulld instruction
%macro planar_rgb_to_y_fn 4
%if %2 == 8
%define OFFSET (0x801<<(RGB2YUV_SHIFT-7))
%define RSHIFT (RGB2YUV_SHIFT-6)
%else
%if %2 < 16
%define SHIFT %2
%define BPC %2
%else
%define SHIFT 14
%define BPC 16
%endif
%define OFFSET ((16 << (RGB2YUV_SHIFT + BPC - 8)) + (1 << (RGB2YUV_SHIFT + SHIFT - 15)))
%define RSHIFT (RGB2YUV_SHIFT + SHIFT - 14)
%endif
cglobal planar_%1_to_y, 4, 12, 13, dst, src, w, rgb2yuv, srcR, srcG, srcB, x, tmp1, tmp2, tmp3, tmp4
VBROADCASTSS m10, dword [rgb2yuvq + RY_IDX*4] ; ry
VBROADCASTSS m11, dword [rgb2yuvq + GY_IDX*4] ; gy
VBROADCASTSS m12, dword [rgb2yuvq + BY_IDX*4] ; by
pxor m9, m9
%if %4
movu m8, [pd_65535f]
%endif
%if cpuflag(sse4) || mmsize > 16
movu m7, [pb_pack_shuffle16le]
%if %3 && %2 > 8 && %2 <= 16
movu m8, [pb_shuffle16be]
%endif
%endif
mov xq, OFFSET
movq xm6, xq
VBROADCASTSS m6, xm6
mov srcGq, [srcq + 0]
mov srcBq, [srcq + 8]
mov srcRq, [srcq + 16]
xor xq, xq
%%loop_x:
%if %4
LOADF32 0, [srcRq + xq*4], %3, 1
LOADF32 1, [srcGq + xq*4], %3, 1
LOADF32 2, [srcBq + xq*4], %3, 1
%elif %2 == 8
LOAD8_RGB
%else
LOAD16 0, [srcRq + xq*2], %3
LOAD16 1, [srcGq + xq*2], %3
LOAD16 2, [srcBq + xq*2], %3
%endif
PMUL R, R, m10 ; r*ry
PMUL G, G, m11 ; g*gy
PMUL B, B, m12 ; b*by
paddd m0, m6 ; + OFFSET
paddd B, G
paddd m0, B
psrad m0, RSHIFT
STORE16 [dstq + 2*xq], 0, 1
%if cpuflag(avx2) || cpuflag(sse4)
add xq, mmsize/4
%else
add xd, 2
%endif
cmp xd, wd
jl %%loop_x
RET
%endmacro
; 1 - name
; 2 - depth
; 3 - is big endian
; 4 - is float
; in sse2 mode only 2 values are done per loop, due to lack of pmulld instruction
%macro planar_rgb_to_uv_fn 4
%if %2 == 8
%define OFFSET (0x4001<<(RGB2YUV_SHIFT-7))
%define RSHIFT (RGB2YUV_SHIFT-6)
%else
%if %2 < 16
%define SHIFT %2
%define BPC %2
%else
%define SHIFT 14
%define BPC 16
%endif
%define OFFSET ((128 << (RGB2YUV_SHIFT + BPC - 8)) + (1 << (RGB2YUV_SHIFT + SHIFT - 15)))
%define RSHIFT (RGB2YUV_SHIFT + SHIFT - 14)
%endif
cglobal planar_%1_to_uv, 5, 12, 16, dstU, dstV, src, w, rgb2yuv, srcR, srcG, srcB, x, tmp1, tmp2, tmp3
VBROADCASTSS m10, dword [rgb2yuvq + RU_IDX*4] ; ru
VBROADCASTSS m11, dword [rgb2yuvq + GU_IDX*4] ; gu
VBROADCASTSS m12, dword [rgb2yuvq + BU_IDX*4] ; bu
VBROADCASTSS m13, dword [rgb2yuvq + RV_IDX*4] ; rv
VBROADCASTSS m14, dword [rgb2yuvq + GV_IDX*4] ; gv
VBROADCASTSS m15, dword [rgb2yuvq + BV_IDX*4] ; bv
pxor m9, m9
%if %4
movu m8, [pd_65535f]
%endif
%if cpuflag(sse4) || mmsize > 16
movu m7, [pb_pack_shuffle16le]
%if %3 && %2 > 8 && %2 <= 16
movu m8, [pb_shuffle16be]
%endif
%endif
mov xq, OFFSET
movq xm6, xq
VBROADCASTSS m6, xm6
mov srcGq, [srcq + 0]
mov srcBq, [srcq + 8]
mov srcRq, [srcq + 16]
xor xq, xq
%%loop_x:
%if %4
LOADF32 0, [srcRq + xq*4], %3, 1
LOADF32 1, [srcGq + xq*4], %3, 1
LOADF32 2, [srcBq + xq*4], %3, 1
%elif %2 == 8
LOAD8_RGB
%else
LOAD16 0, [srcRq + xq*2], %3
LOAD16 1, [srcGq + xq*2], %3
LOAD16 2, [srcBq + xq*2], %3
%endif
PMUL m5, R, m10 ; r*ru
PMUL m4, G, m11 ; b*gu
paddd m4, m5
PMUL m5, B, m12 ; b*bu
paddd m4, m6 ; + OFFSET
paddd m4, m5
psrad m4, RSHIFT
STORE16 [dstUq + 2*xq], 4, 1
PMUL R, R, m13 ; r*rv
PMUL G, G, m14 ; g*gv*g
PMUL B, B, m15 ; b*bv
paddd m0, m6 ; + OFFSET
paddd B, G
paddd m0, B
psrad m0, RSHIFT
STORE16 [dstVq + 2*xq], 0, 1
%if cpuflag(avx2) || cpuflag(sse4)
add xd, mmsize/4
%else
add xd, 2
%endif
cmp xd, wd
jl %%loop_x
RET
%endmacro
; 1 - name
; 2 - depth
; 3 - is big endian
; 4 - is float
%macro planar_rgb_to_a_fn 4
cglobal planar_%1_to_a, 4, 6, 10, dst, src, w, rgb2yuv, srcA, x
%if %4 && (cpuflag(sse4) || mmsize > 16)
movu m7, [pb_pack_shuffle16le]
%elif %3 && (cpuflag(sse4) || mmsize > 16)
movu m7, [pb_shuffle16be]
%endif
%if %4
movu m8, [pd_65535f]
%endif
pxor m9, m9
mov srcAq, [srcq + 24]
xor xq, xq
%%loop_x:
%if %4 ; float
LOADF32 0, [srcAq + xq*4], %3, 0
STORE16 [dstq + xq*2], 0, 0
add xq, mmsize/4
%elif %2 == 8
; only need to convert 8bit value to 16bit
%if cpuflag(sse4) || mmsize > 16
pmovzxbw m0, [srcAq + xq]
%else
movsd m0, [srcAq + xq]
punpcklbw m0, m9 ; interleave bytes with zero
%endif
psllw m0, 6
movu [dstq + xq*2], m0
add xq, mmsize/2
%else
; only need to convert 16bit format to 16le
movu m0, [srcAq + xq*2]
%if %3 ; bigendian
%if cpuflag(sse4) || mmsize > 16
pshufb m0, m7 ; [pb_shuffle16be]
%else
psrlw m7, m0, 8
psllw m0, 8
por m0, m7
%endif
%endif
%if %2 < 16
psllw m0, (14 - %2)
%endif
movu [dstq + xq*2], m0
add xq, mmsize/2
%endif
cmp xd, wd
jl %%loop_x
RET
%endmacro
; 1 - name
; 2 - depth
; 3 - is float
%macro planer_rgbxx_y_fn_decl 3
planar_rgb_to_y_fn %1le, %2, 0, %3
planar_rgb_to_y_fn %1be, %2, 1, %3
%endmacro
; 1 - name
; 2 - depth
; 3 - is float
%macro planer_rgbxx_uv_fn_decl 3
planar_rgb_to_uv_fn %1le, %2, 0, %3
planar_rgb_to_uv_fn %1be, %2, 1, %3
%endmacro
; 1 - name
; 2 - depth
; 3 - is float
%macro planer_rgbxx_a_fn_decl 3
planar_rgb_to_a_fn %1le, %2, 0, %3
planar_rgb_to_a_fn %1be, %2, 1, %3
%endmacro
%macro planar_rgb_y_all_fn_decl 0
planar_rgb_to_y_fn rgb, 8, 0, 0
planer_rgbxx_y_fn_decl rgb9, 9, 0
planer_rgbxx_y_fn_decl rgb10, 10, 0
planer_rgbxx_y_fn_decl rgb12, 12, 0
planer_rgbxx_y_fn_decl rgb14, 14, 0
planer_rgbxx_y_fn_decl rgb16, 16, 0
planer_rgbxx_y_fn_decl rgbf32, 32, 1
%endmacro
%macro planar_rgb_uv_all_fn_decl 0
planar_rgb_to_uv_fn rgb, 8, 0, 0
planer_rgbxx_uv_fn_decl rgb9, 9, 0
planer_rgbxx_uv_fn_decl rgb10, 10, 0
planer_rgbxx_uv_fn_decl rgb12, 12, 0
planer_rgbxx_uv_fn_decl rgb14, 14, 0
planer_rgbxx_uv_fn_decl rgb16, 16, 0
planer_rgbxx_uv_fn_decl rgbf32, 32, 1
%endmacro
%macro planar_rgb_a_all_fn_decl 0
planar_rgb_to_a_fn rgb, 8, 0, 0
planer_rgbxx_a_fn_decl rgb10, 10, 0
planer_rgbxx_a_fn_decl rgb12, 12, 0
planer_rgbxx_a_fn_decl rgb16, 16, 0
planer_rgbxx_a_fn_decl rgbf32, 32, 1
%endmacro
; sse2 to_y only matches c speed with current implementation
; except on floating point formats
INIT_XMM sse2
planer_rgbxx_y_fn_decl rgbf32, 32, 1
planar_rgb_uv_all_fn_decl
planar_rgb_a_all_fn_decl
; sse4 to_a conversions are just the sse2 ones
; except on floating point formats
INIT_XMM sse4
planar_rgb_y_all_fn_decl
planar_rgb_uv_all_fn_decl
planer_rgbxx_a_fn_decl rgbf32, 32, 1
%if HAVE_AVX2_EXTERNAL
INIT_YMM avx2
planar_rgb_y_all_fn_decl
planar_rgb_uv_all_fn_decl
planar_rgb_a_all_fn_decl
%endif
%endif ; ARCH_X86_64
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