;***************************************************************************** ;* mc-a2.asm: x86 motion compensation ;***************************************************************************** ;* Copyright (C) 2005-2016 x264 project ;* ;* Authors: Loren Merritt ;* Fiona Glaser ;* Holger Lubitz ;* Mathieu Monnier ;* Oskar Arvidsson ;* ;* This program is free software; you can redistribute it and/or modify ;* it under the terms of the GNU General Public License as published by ;* the Free Software Foundation; either version 2 of the License, or ;* (at your option) any later version. ;* ;* This program 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 General Public License for more details. ;* ;* You should have received a copy of the GNU General Public License ;* along with this program; if not, write to the Free Software ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA. ;* ;* This program is also available under a commercial proprietary license. ;* For more information, contact us at licensing@x264.com. ;***************************************************************************** %include "x86inc.asm" %include "x86util.asm" SECTION_RODATA 32 pw_1024: times 16 dw 1024 filt_mul20: times 32 db 20 filt_mul15: times 16 db 1, -5 filt_mul51: times 16 db -5, 1 hpel_shuf: times 2 db 0,8,1,9,2,10,3,11,4,12,5,13,6,14,7,15 deinterleave_shuf: times 2 db 0,2,4,6,8,10,12,14,1,3,5,7,9,11,13,15 %if HIGH_BIT_DEPTH copy_swap_shuf: times 2 db 2,3,0,1,6,7,4,5,10,11,8,9,14,15,12,13 v210_mask: times 4 dq 0xc00ffc003ff003ff v210_luma_shuf: times 2 db 1,2,4,5,6,7,9,10,12,13,14,15,12,13,14,15 v210_chroma_shuf: times 2 db 0,1,2,3,5,6,8,9,10,11,13,14,10,11,13,14 ; vpermd indices {0,1,2,4,5,7,_,_} merged in the 3 lsb of each dword to save a register v210_mult: dw 0x2000,0x7fff,0x0801,0x2000,0x7ffa,0x0800,0x7ffc,0x0800 dw 0x1ffd,0x7fff,0x07ff,0x2000,0x7fff,0x0800,0x7fff,0x0800 deinterleave_shuf32a: SHUFFLE_MASK_W 0,2,4,6,8,10,12,14 deinterleave_shuf32b: SHUFFLE_MASK_W 1,3,5,7,9,11,13,15 %else copy_swap_shuf: times 2 db 1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14 deinterleave_rgb_shuf: db 0,3,6,9,1,4,7,10,2,5,8,11,-1,-1,-1,-1 db 0,4,8,12,1,5,9,13,2,6,10,14,-1,-1,-1,-1 deinterleave_shuf32a: db 0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30 deinterleave_shuf32b: db 1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31 %endif ; !HIGH_BIT_DEPTH pd_16: times 4 dd 16 pd_0f: times 4 dd 0xffff pad10: times 8 dw 10*PIXEL_MAX pad20: times 8 dw 20*PIXEL_MAX pad30: times 8 dw 30*PIXEL_MAX depad: times 4 dd 32*20*PIXEL_MAX + 512 tap1: times 4 dw 1, -5 tap2: times 4 dw 20, 20 tap3: times 4 dw -5, 1 pw_0xc000: times 8 dw 0xc000 pw_31: times 8 dw 31 pd_4: times 4 dd 4 SECTION .text cextern pb_0 cextern pw_1 cextern pw_8 cextern pw_16 cextern pw_32 cextern pw_512 cextern pw_00ff cextern pw_3fff cextern pw_pixel_max cextern pw_0to15 cextern pd_ffff %macro LOAD_ADD 4 movh %4, %3 movh %1, %2 punpcklbw %4, m0 punpcklbw %1, m0 paddw %1, %4 %endmacro %macro LOAD_ADD_2 6 mova %5, %3 mova %1, %4 punpckhbw %6, %5, m0 punpcklbw %5, m0 punpckhbw %2, %1, m0 punpcklbw %1, m0 paddw %1, %5 paddw %2, %6 %endmacro %macro FILT_V2 6 psubw %1, %2 ; a-b psubw %4, %5 psubw %2, %3 ; b-c psubw %5, %6 psllw %2, 2 psllw %5, 2 psubw %1, %2 ; a-5*b+4*c psllw %3, 4 psubw %4, %5 psllw %6, 4 paddw %1, %3 ; a-5*b+20*c paddw %4, %6 %endmacro %macro FILT_H 3 psubw %1, %2 ; a-b psraw %1, 2 ; (a-b)/4 psubw %1, %2 ; (a-b)/4-b paddw %1, %3 ; (a-b)/4-b+c psraw %1, 2 ; ((a-b)/4-b+c)/4 paddw %1, %3 ; ((a-b)/4-b+c)/4+c = (a-5*b+20*c)/16 %endmacro %macro FILT_H2 6 psubw %1, %2 psubw %4, %5 psraw %1, 2 psraw %4, 2 psubw %1, %2 psubw %4, %5 paddw %1, %3 paddw %4, %6 psraw %1, 2 psraw %4, 2 paddw %1, %3 paddw %4, %6 %endmacro %macro FILT_PACK 3-5 %if cpuflag(ssse3) pmulhrsw %1, %3 pmulhrsw %2, %3 %else paddw %1, %3 paddw %2, %3 %if %0 == 5 psubusw %1, %5 psubusw %2, %5 psrlw %1, %4 psrlw %2, %4 %else psraw %1, %4 psraw %2, %4 %endif %endif %if HIGH_BIT_DEPTH == 0 packuswb %1, %2 %endif %endmacro ;The hpel_filter routines use non-temporal writes for output. ;The following defines may be uncommented for testing. ;Doing the hpel_filter temporal may be a win if the last level cache ;is big enough (preliminary benching suggests on the order of 4* framesize). ;%define movntq movq ;%define movntps movaps ;%define sfence %if HIGH_BIT_DEPTH ;----------------------------------------------------------------------------- ; void hpel_filter_v( uint16_t *dst, uint16_t *src, int16_t *buf, intptr_t stride, intptr_t width ); ;----------------------------------------------------------------------------- %macro HPEL_FILTER 0 cglobal hpel_filter_v, 5,6,11 FIX_STRIDES r3, r4 lea r5, [r1+r3] sub r1, r3 sub r1, r3 %if num_mmregs > 8 mova m8, [pad10] mova m9, [pad20] mova m10, [pad30] %define s10 m8 %define s20 m9 %define s30 m10 %else %define s10 [pad10] %define s20 [pad20] %define s30 [pad30] %endif add r0, r4 add r2, r4 neg r4 mova m7, [pw_pixel_max] pxor m0, m0 .loop: mova m1, [r1] mova m2, [r1+r3] mova m3, [r1+r3*2] mova m4, [r1+mmsize] mova m5, [r1+r3+mmsize] mova m6, [r1+r3*2+mmsize] paddw m1, [r5+r3*2] paddw m2, [r5+r3] paddw m3, [r5] paddw m4, [r5+r3*2+mmsize] paddw m5, [r5+r3+mmsize] paddw m6, [r5+mmsize] add r1, 2*mmsize add r5, 2*mmsize FILT_V2 m1, m2, m3, m4, m5, m6 mova m6, [pw_16] psubw m1, s20 psubw m4, s20 mova [r2+r4], m1 mova [r2+r4+mmsize], m4 paddw m1, s30 paddw m4, s30 FILT_PACK m1, m4, m6, 5, s10 CLIPW m1, m0, m7 CLIPW m4, m0, m7 mova [r0+r4], m1 mova [r0+r4+mmsize], m4 add r4, 2*mmsize jl .loop RET ;----------------------------------------------------------------------------- ; void hpel_filter_c( uint16_t *dst, int16_t *buf, intptr_t width ); ;----------------------------------------------------------------------------- cglobal hpel_filter_c, 3,3,10 add r2, r2 add r0, r2 add r1, r2 neg r2 mova m0, [tap1] mova m7, [tap3] %if num_mmregs > 8 mova m8, [tap2] mova m9, [depad] %define s1 m8 %define s2 m9 %else %define s1 [tap2] %define s2 [depad] %endif .loop: movu m1, [r1+r2-4] movu m2, [r1+r2-2] mova m3, [r1+r2+0] movu m4, [r1+r2+2] movu m5, [r1+r2+4] movu m6, [r1+r2+6] pmaddwd m1, m0 pmaddwd m2, m0 pmaddwd m3, s1 pmaddwd m4, s1 pmaddwd m5, m7 pmaddwd m6, m7 paddd m1, s2 paddd m2, s2 paddd m3, m5 paddd m4, m6 paddd m1, m3 paddd m2, m4 psrad m1, 10 psrad m2, 10 pslld m2, 16 pand m1, [pd_0f] por m1, m2 CLIPW m1, [pb_0], [pw_pixel_max] mova [r0+r2], m1 add r2, mmsize jl .loop RET ;----------------------------------------------------------------------------- ; void hpel_filter_h( uint16_t *dst, uint16_t *src, intptr_t width ); ;----------------------------------------------------------------------------- cglobal hpel_filter_h, 3,4,8 %define src r1+r2 add r2, r2 add r0, r2 add r1, r2 neg r2 mova m0, [pw_pixel_max] .loop: movu m1, [src-4] movu m2, [src-2] mova m3, [src+0] movu m6, [src+2] movu m4, [src+4] movu m5, [src+6] paddw m3, m6 ; c0 paddw m2, m4 ; b0 paddw m1, m5 ; a0 %if mmsize == 16 movu m4, [src-4+mmsize] movu m5, [src-2+mmsize] %endif movu m7, [src+4+mmsize] movu m6, [src+6+mmsize] paddw m5, m7 ; b1 paddw m4, m6 ; a1 movu m7, [src+2+mmsize] mova m6, [src+0+mmsize] paddw m6, m7 ; c1 FILT_H2 m1, m2, m3, m4, m5, m6 mova m7, [pw_1] pxor m2, m2 FILT_PACK m1, m4, m7, 1 CLIPW m1, m2, m0 CLIPW m4, m2, m0 mova [r0+r2], m1 mova [r0+r2+mmsize], m4 add r2, mmsize*2 jl .loop RET %endmacro ; HPEL_FILTER INIT_MMX mmx2 HPEL_FILTER INIT_XMM sse2 HPEL_FILTER %endif ; HIGH_BIT_DEPTH %if HIGH_BIT_DEPTH == 0 %macro HPEL_V 1 ;----------------------------------------------------------------------------- ; void hpel_filter_v( uint8_t *dst, uint8_t *src, int16_t *buf, intptr_t stride, intptr_t width ); ;----------------------------------------------------------------------------- cglobal hpel_filter_v, 5,6,%1 lea r5, [r1+r3] sub r1, r3 sub r1, r3 add r0, r4 lea r2, [r2+r4*2] neg r4 %if cpuflag(ssse3) mova m0, [filt_mul15] %else pxor m0, m0 %endif .loop: %if cpuflag(ssse3) mova m1, [r1] mova m4, [r1+r3] mova m2, [r5+r3*2] mova m5, [r5+r3] mova m3, [r1+r3*2] mova m6, [r5] SBUTTERFLY bw, 1, 4, 7 SBUTTERFLY bw, 2, 5, 7 SBUTTERFLY bw, 3, 6, 7 pmaddubsw m1, m0 pmaddubsw m4, m0 pmaddubsw m2, m0 pmaddubsw m5, m0 pmaddubsw m3, [filt_mul20] pmaddubsw m6, [filt_mul20] paddw m1, m2 paddw m4, m5 paddw m1, m3 paddw m4, m6 mova m7, [pw_1024] %else LOAD_ADD_2 m1, m4, [r1 ], [r5+r3*2], m6, m7 ; a0 / a1 LOAD_ADD_2 m2, m5, [r1+r3 ], [r5+r3 ], m6, m7 ; b0 / b1 LOAD_ADD m3, [r1+r3*2], [r5 ], m7 ; c0 LOAD_ADD m6, [r1+r3*2+mmsize/2], [r5+mmsize/2], m7 ; c1 FILT_V2 m1, m2, m3, m4, m5, m6 mova m7, [pw_16] %endif %if mmsize==32 mova [r2+r4*2], xm1 mova [r2+r4*2+mmsize/2], xm4 vextracti128 [r2+r4*2+mmsize], m1, 1 vextracti128 [r2+r4*2+mmsize*3/2], m4, 1 %else mova [r2+r4*2], m1 mova [r2+r4*2+mmsize], m4 %endif FILT_PACK m1, m4, m7, 5 movnta [r0+r4], m1 add r1, mmsize add r5, mmsize add r4, mmsize jl .loop RET %endmacro ;----------------------------------------------------------------------------- ; void hpel_filter_c( uint8_t *dst, int16_t *buf, intptr_t width ); ;----------------------------------------------------------------------------- INIT_MMX mmx2 cglobal hpel_filter_c, 3,3 add r0, r2 lea r1, [r1+r2*2] neg r2 %define src r1+r2*2 movq m7, [pw_32] .loop: movq m1, [src-4] movq m2, [src-2] movq m3, [src ] movq m4, [src+4] movq m5, [src+6] paddw m3, [src+2] ; c0 paddw m2, m4 ; b0 paddw m1, m5 ; a0 movq m6, [src+8] paddw m4, [src+14] ; a1 paddw m5, [src+12] ; b1 paddw m6, [src+10] ; c1 FILT_H2 m1, m2, m3, m4, m5, m6 FILT_PACK m1, m4, m7, 6 movntq [r0+r2], m1 add r2, 8 jl .loop RET ;----------------------------------------------------------------------------- ; void hpel_filter_h( uint8_t *dst, uint8_t *src, intptr_t width ); ;----------------------------------------------------------------------------- INIT_MMX mmx2 cglobal hpel_filter_h, 3,3 add r0, r2 add r1, r2 neg r2 %define src r1+r2 pxor m0, m0 .loop: movd m1, [src-2] movd m2, [src-1] movd m3, [src ] movd m6, [src+1] movd m4, [src+2] movd m5, [src+3] punpcklbw m1, m0 punpcklbw m2, m0 punpcklbw m3, m0 punpcklbw m6, m0 punpcklbw m4, m0 punpcklbw m5, m0 paddw m3, m6 ; c0 paddw m2, m4 ; b0 paddw m1, m5 ; a0 movd m7, [src+7] movd m6, [src+6] punpcklbw m7, m0 punpcklbw m6, m0 paddw m4, m7 ; c1 paddw m5, m6 ; b1 movd m7, [src+5] movd m6, [src+4] punpcklbw m7, m0 punpcklbw m6, m0 paddw m6, m7 ; a1 movq m7, [pw_1] FILT_H2 m1, m2, m3, m4, m5, m6 FILT_PACK m1, m4, m7, 1 movntq [r0+r2], m1 add r2, 8 jl .loop RET %macro HPEL_C 0 ;----------------------------------------------------------------------------- ; void hpel_filter_c( uint8_t *dst, int16_t *buf, intptr_t width ); ;----------------------------------------------------------------------------- cglobal hpel_filter_c, 3,3,9 add r0, r2 lea r1, [r1+r2*2] neg r2 %define src r1+r2*2 %ifnidn cpuname, sse2 %if cpuflag(ssse3) mova m7, [pw_512] %else mova m7, [pw_32] %endif %define pw_rnd m7 %elif ARCH_X86_64 mova m8, [pw_32] %define pw_rnd m8 %else %define pw_rnd [pw_32] %endif ; This doesn't seem to be faster (with AVX) on Sandy Bridge or Bulldozer... %if mmsize==32 .loop: movu m4, [src-4] movu m5, [src-2] mova m6, [src+0] movu m3, [src-4+mmsize] movu m2, [src-2+mmsize] mova m1, [src+0+mmsize] paddw m4, [src+6] paddw m5, [src+4] paddw m6, [src+2] paddw m3, [src+6+mmsize] paddw m2, [src+4+mmsize] paddw m1, [src+2+mmsize] FILT_H2 m4, m5, m6, m3, m2, m1 %else mova m0, [src-16] mova m1, [src] .loop: mova m2, [src+16] PALIGNR m4, m1, m0, 12, m7 PALIGNR m5, m1, m0, 14, m0 PALIGNR m0, m2, m1, 6, m7 paddw m4, m0 PALIGNR m0, m2, m1, 4, m7 paddw m5, m0 PALIGNR m6, m2, m1, 2, m7 paddw m6, m1 FILT_H m4, m5, m6 mova m0, m2 mova m5, m2 PALIGNR m2, m1, 12, m7 PALIGNR m5, m1, 14, m1 mova m1, [src+32] PALIGNR m3, m1, m0, 6, m7 paddw m3, m2 PALIGNR m6, m1, m0, 4, m7 paddw m5, m6 PALIGNR m6, m1, m0, 2, m7 paddw m6, m0 FILT_H m3, m5, m6 %endif FILT_PACK m4, m3, pw_rnd, 6 %if mmsize==32 vpermq m4, m4, q3120 %endif movnta [r0+r2], m4 add r2, mmsize jl .loop RET %endmacro ;----------------------------------------------------------------------------- ; void hpel_filter_h( uint8_t *dst, uint8_t *src, intptr_t width ); ;----------------------------------------------------------------------------- INIT_XMM sse2 cglobal hpel_filter_h, 3,3,8 add r0, r2 add r1, r2 neg r2 %define src r1+r2 pxor m0, m0 .loop: movh m1, [src-2] movh m2, [src-1] movh m3, [src ] movh m4, [src+1] movh m5, [src+2] movh m6, [src+3] punpcklbw m1, m0 punpcklbw m2, m0 punpcklbw m3, m0 punpcklbw m4, m0 punpcklbw m5, m0 punpcklbw m6, m0 paddw m3, m4 ; c0 paddw m2, m5 ; b0 paddw m1, m6 ; a0 movh m4, [src+6] movh m5, [src+7] movh m6, [src+10] movh m7, [src+11] punpcklbw m4, m0 punpcklbw m5, m0 punpcklbw m6, m0 punpcklbw m7, m0 paddw m5, m6 ; b1 paddw m4, m7 ; a1 movh m6, [src+8] movh m7, [src+9] punpcklbw m6, m0 punpcklbw m7, m0 paddw m6, m7 ; c1 mova m7, [pw_1] ; FIXME xmm8 FILT_H2 m1, m2, m3, m4, m5, m6 FILT_PACK m1, m4, m7, 1 movntps [r0+r2], m1 add r2, 16 jl .loop RET ;----------------------------------------------------------------------------- ; void hpel_filter_h( uint8_t *dst, uint8_t *src, intptr_t width ); ;----------------------------------------------------------------------------- %macro HPEL_H 0 cglobal hpel_filter_h, 3,3 add r0, r2 add r1, r2 neg r2 %define src r1+r2 mova m0, [src-16] mova m1, [src] mova m7, [pw_1024] .loop: mova m2, [src+16] ; Using unaligned loads instead of palignr is marginally slower on SB and significantly ; slower on Bulldozer, despite their fast load units -- even though it would let us avoid ; the repeated loads of constants for pmaddubsw. palignr m3, m1, m0, 14 palignr m4, m1, m0, 15 palignr m0, m2, m1, 2 pmaddubsw m3, [filt_mul15] pmaddubsw m4, [filt_mul15] pmaddubsw m0, [filt_mul51] palignr m5, m2, m1, 1 palignr m6, m2, m1, 3 paddw m3, m0 mova m0, m1 pmaddubsw m1, [filt_mul20] pmaddubsw m5, [filt_mul20] pmaddubsw m6, [filt_mul51] paddw m3, m1 paddw m4, m5 paddw m4, m6 FILT_PACK m3, m4, m7, 5 pshufb m3, [hpel_shuf] mova m1, m2 movntps [r0+r2], m3 add r2, 16 jl .loop RET %endmacro INIT_MMX mmx2 HPEL_V 0 INIT_XMM sse2 HPEL_V 8 %if ARCH_X86_64 == 0 INIT_XMM sse2 HPEL_C INIT_XMM ssse3 HPEL_C HPEL_V 0 HPEL_H INIT_XMM avx HPEL_C HPEL_V 0 HPEL_H INIT_YMM avx2 HPEL_V 8 HPEL_C INIT_YMM avx2 cglobal hpel_filter_h, 3,3,8 add r0, r2 add r1, r2 neg r2 %define src r1+r2 mova m5, [filt_mul15] mova m6, [filt_mul20] mova m7, [filt_mul51] .loop: movu m0, [src-2] movu m1, [src-1] movu m2, [src+2] pmaddubsw m0, m5 pmaddubsw m1, m5 pmaddubsw m2, m7 paddw m0, m2 mova m2, [src+0] movu m3, [src+1] movu m4, [src+3] pmaddubsw m2, m6 pmaddubsw m3, m6 pmaddubsw m4, m7 paddw m0, m2 paddw m1, m3 paddw m1, m4 mova m2, [pw_1024] FILT_PACK m0, m1, m2, 5 pshufb m0, [hpel_shuf] movnta [r0+r2], m0 add r2, mmsize jl .loop RET %endif %if ARCH_X86_64 %macro DO_FILT_V 5 ;The optimum prefetch distance is difficult to determine in checkasm: ;any prefetch seems slower than not prefetching. ;In real use, the prefetch seems to be a slight win. ;+mmsize is picked somewhat arbitrarily here based on the fact that even one ;loop iteration is going to take longer than the prefetch. prefetcht0 [r1+r2*2+mmsize] %if cpuflag(ssse3) mova m1, [r3] mova m2, [r3+r2] mova %3, [r3+r2*2] mova m3, [r1] mova %1, [r1+r2] mova %2, [r1+r2*2] punpckhbw m4, m1, m2 punpcklbw m1, m2 punpckhbw m2, %1, %2 punpcklbw %1, %2 punpckhbw %2, m3, %3 punpcklbw m3, %3 pmaddubsw m1, m12 pmaddubsw m4, m12 pmaddubsw %1, m0 pmaddubsw m2, m0 pmaddubsw m3, m14 pmaddubsw %2, m14 paddw m1, %1 paddw m4, m2 paddw m1, m3 paddw m4, %2 %else LOAD_ADD_2 m1, m4, [r3 ], [r1+r2*2], m2, m5 ; a0 / a1 LOAD_ADD_2 m2, m5, [r3+r2 ], [r1+r2 ], m3, m6 ; b0 / b1 LOAD_ADD_2 m3, m6, [r3+r2*2], [r1 ], %3, %4 ; c0 / c1 packuswb %3, %4 FILT_V2 m1, m2, m3, m4, m5, m6 %endif add r3, mmsize add r1, mmsize %if mmsize==32 vinserti128 %1, m1, xm4, 1 vperm2i128 %2, m1, m4, q0301 %else mova %1, m1 mova %2, m4 %endif FILT_PACK m1, m4, m15, 5 movntps [r8+r4+%5], m1 %endmacro %macro FILT_C 3 %if mmsize==32 vperm2i128 m3, %2, %1, q0003 %endif PALIGNR m1, %2, %1, (mmsize-4), m3 PALIGNR m2, %2, %1, (mmsize-2), m3 %if mmsize==32 vperm2i128 %1, %3, %2, q0003 %endif PALIGNR m3, %3, %2, 4, %1 PALIGNR m4, %3, %2, 2, %1 paddw m3, m2 %if mmsize==32 mova m2, %1 %endif mova %1, %3 PALIGNR %3, %3, %2, 6, m2 paddw m4, %2 paddw %3, m1 FILT_H %3, m3, m4 %endmacro %macro DO_FILT_C 4 FILT_C %1, %2, %3 FILT_C %2, %1, %4 FILT_PACK %3, %4, m15, 6 %if mmsize==32 vpermq %3, %3, q3120 %endif movntps [r5+r4], %3 %endmacro %macro ADD8TO16 5 punpckhbw %3, %1, %5 punpcklbw %1, %5 punpcklbw %4, %2, %5 punpckhbw %2, %5 paddw %2, %3 paddw %1, %4 %endmacro %macro DO_FILT_H 3 %if mmsize==32 vperm2i128 m3, %2, %1, q0003 %endif PALIGNR m1, %2, %1, (mmsize-2), m3 PALIGNR m2, %2, %1, (mmsize-1), m3 %if mmsize==32 vperm2i128 m3, %3, %2, q0003 %endif PALIGNR m4, %3, %2, 1 , m3 PALIGNR m5, %3, %2, 2 , m3 PALIGNR m6, %3, %2, 3 , m3 mova %1, %2 %if cpuflag(ssse3) pmaddubsw m1, m12 pmaddubsw m2, m12 pmaddubsw %2, m14 pmaddubsw m4, m14 pmaddubsw m5, m0 pmaddubsw m6, m0 paddw m1, %2 paddw m2, m4 paddw m1, m5 paddw m2, m6 FILT_PACK m1, m2, m15, 5 pshufb m1, [hpel_shuf] %else ; ssse3, avx ADD8TO16 m1, m6, m12, m3, m0 ; a ADD8TO16 m2, m5, m12, m3, m0 ; b ADD8TO16 %2, m4, m12, m3, m0 ; c FILT_V2 m1, m2, %2, m6, m5, m4 FILT_PACK m1, m6, m15, 5 %endif movntps [r0+r4], m1 mova %2, %3 %endmacro %macro HPEL 0 ;----------------------------------------------------------------------------- ; void hpel_filter( uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, ; uint8_t *src, intptr_t stride, int width, int height ) ;----------------------------------------------------------------------------- cglobal hpel_filter, 7,9,16 mov r7, r3 sub r5d, mmsize mov r8, r1 and r7, mmsize-1 sub r3, r7 add r0, r5 add r8, r5 add r7, r5 add r5, r2 mov r2, r4 neg r7 lea r1, [r3+r2] sub r3, r2 sub r3, r2 mov r4, r7 %if cpuflag(ssse3) mova m0, [filt_mul51] mova m12, [filt_mul15] mova m14, [filt_mul20] mova m15, [pw_1024] %else pxor m0, m0 mova m15, [pw_16] %endif ;ALIGN 16 .loopy: ; first filter_v DO_FILT_V m8, m7, m13, m12, 0 ;ALIGN 16 .loopx: DO_FILT_V m6, m5, m11, m12, mmsize .lastx: %if cpuflag(ssse3) psrlw m15, 1 ; pw_512 %else paddw m15, m15 ; pw_32 %endif DO_FILT_C m9, m8, m7, m6 %if cpuflag(ssse3) paddw m15, m15 ; pw_1024 %else psrlw m15, 1 ; pw_16 %endif mova m7, m5 DO_FILT_H m10, m13, m11 add r4, mmsize jl .loopx cmp r4, mmsize jl .lastx ; setup regs for next y sub r4, r7 sub r4, r2 sub r1, r4 sub r3, r4 add r0, r2 add r8, r2 add r5, r2 mov r4, r7 sub r6d, 1 jg .loopy sfence RET %endmacro INIT_XMM sse2 HPEL INIT_XMM ssse3 HPEL INIT_XMM avx HPEL INIT_YMM avx2 HPEL %endif ; ARCH_X86_64 %undef movntq %undef movntps %undef sfence %endif ; !HIGH_BIT_DEPTH %macro PREFETCHNT_ITER 2 ; src, bytes/iteration %assign %%i 4*(%2) ; prefetch 4 iterations ahead. is this optimal? %rep (%2+63) / 64 ; assume 64 byte cache lines prefetchnta [%1+%%i] %assign %%i %%i + 64 %endrep %endmacro ;----------------------------------------------------------------------------- ; void plane_copy(_swap)_core( pixel *dst, intptr_t i_dst, ; pixel *src, intptr_t i_src, int w, int h ) ;----------------------------------------------------------------------------- ; assumes i_dst and w are multiples of mmsize, and i_dst>w %macro PLANE_COPY_CORE 1 ; swap %if %1 cglobal plane_copy_swap_core, 6,7 mova m4, [copy_swap_shuf] %else cglobal plane_copy_core, 6,7 %endif FIX_STRIDES r1, r3 %if %1 && HIGH_BIT_DEPTH shl r4d, 2 %elif %1 || HIGH_BIT_DEPTH add r4d, r4d %else movsxdifnidn r4, r4d %endif add r0, r4 add r2, r4 neg r4 .loopy: lea r6, [r4+4*mmsize] %if %1 test r6d, r6d jg .skip %endif .loopx: PREFETCHNT_ITER r2+r6, 4*mmsize movu m0, [r2+r6-4*mmsize] movu m1, [r2+r6-3*mmsize] movu m2, [r2+r6-2*mmsize] movu m3, [r2+r6-1*mmsize] %if %1 pshufb m0, m4 pshufb m1, m4 pshufb m2, m4 pshufb m3, m4 %endif movnta [r0+r6-4*mmsize], m0 movnta [r0+r6-3*mmsize], m1 movnta [r0+r6-2*mmsize], m2 movnta [r0+r6-1*mmsize], m3 add r6, 4*mmsize jle .loopx .skip: PREFETCHNT_ITER r2+r6, 4*mmsize sub r6, 4*mmsize jz .end .loop_end: movu m0, [r2+r6] %if %1 pshufb m0, m4 %endif movnta [r0+r6], m0 add r6, mmsize jl .loop_end .end: add r0, r1 add r2, r3 dec r5d jg .loopy sfence RET %endmacro INIT_XMM sse PLANE_COPY_CORE 0 INIT_XMM ssse3 PLANE_COPY_CORE 1 INIT_YMM avx PLANE_COPY_CORE 0 INIT_YMM avx2 PLANE_COPY_CORE 1 %macro INTERLEAVE 4-5 ; dst, srcu, srcv, is_aligned, nt_hint %if HIGH_BIT_DEPTH %assign x 0 %rep 16/mmsize mov%4 m0, [%2+(x/2)*mmsize] mov%4 m1, [%3+(x/2)*mmsize] punpckhwd m2, m0, m1 punpcklwd m0, m1 mov%5a [%1+(x+0)*mmsize], m0 mov%5a [%1+(x+1)*mmsize], m2 %assign x (x+2) %endrep %else movq m0, [%2] %if mmsize==16 %ifidn %4, a punpcklbw m0, [%3] %else movq m1, [%3] punpcklbw m0, m1 %endif mov%5a [%1], m0 %else movq m1, [%3] punpckhbw m2, m0, m1 punpcklbw m0, m1 mov%5a [%1+0], m0 mov%5a [%1+8], m2 %endif %endif ; HIGH_BIT_DEPTH %endmacro %macro DEINTERLEAVE 6 ; dstu, dstv, src, dstv==dstu+8, shuffle constant, is aligned %if HIGH_BIT_DEPTH %assign n 0 %rep 16/mmsize mova m0, [%3+(n+0)*mmsize] mova m1, [%3+(n+1)*mmsize] psrld m2, m0, 16 psrld m3, m1, 16 pand m0, %5 pand m1, %5 packssdw m0, m1 packssdw m2, m3 mov%6 [%1+(n/2)*mmsize], m0 mov%6 [%2+(n/2)*mmsize], m2 %assign n (n+2) %endrep %else ; !HIGH_BIT_DEPTH %if mmsize==16 mova m0, [%3] %if cpuflag(ssse3) pshufb m0, %5 %else mova m1, m0 pand m0, %5 psrlw m1, 8 packuswb m0, m1 %endif %if %4 mova [%1], m0 %else movq [%1], m0 movhps [%2], m0 %endif %else mova m0, [%3] mova m1, [%3+8] mova m2, m0 mova m3, m1 pand m0, %5 pand m1, %5 psrlw m2, 8 psrlw m3, 8 packuswb m0, m1 packuswb m2, m3 mova [%1], m0 mova [%2], m2 %endif ; mmsize == 16 %endif ; HIGH_BIT_DEPTH %endmacro %macro PLANE_INTERLEAVE 0 ;----------------------------------------------------------------------------- ; void plane_copy_interleave_core( uint8_t *dst, intptr_t i_dst, ; uint8_t *srcu, intptr_t i_srcu, ; uint8_t *srcv, intptr_t i_srcv, int w, int h ) ;----------------------------------------------------------------------------- ; assumes i_dst and w are multiples of 16, and i_dst>2*w cglobal plane_copy_interleave_core, 6,9 mov r6d, r6m %if HIGH_BIT_DEPTH FIX_STRIDES r1, r3, r5, r6d movifnidn r1mp, r1 movifnidn r3mp, r3 mov r6m, r6d %endif lea r0, [r0+r6*2] add r2, r6 add r4, r6 %if ARCH_X86_64 DECLARE_REG_TMP 7,8 %else DECLARE_REG_TMP 1,3 %endif mov t1, r1 shr t1, SIZEOF_PIXEL sub t1, r6 mov t0d, r7m .loopy: mov r6d, r6m neg r6 .prefetch: prefetchnta [r2+r6] prefetchnta [r4+r6] add r6, 64 jl .prefetch mov r6d, r6m neg r6 .loopx: INTERLEAVE r0+r6*2+ 0*SIZEOF_PIXEL, r2+r6+0*SIZEOF_PIXEL, r4+r6+0*SIZEOF_PIXEL, u, nt INTERLEAVE r0+r6*2+16*SIZEOF_PIXEL, r2+r6+8*SIZEOF_PIXEL, r4+r6+8*SIZEOF_PIXEL, u, nt add r6, 16*SIZEOF_PIXEL jl .loopx .pad: %assign n 0 %rep SIZEOF_PIXEL %if mmsize==8 movntq [r0+r6*2+(n+ 0)], m0 movntq [r0+r6*2+(n+ 8)], m0 movntq [r0+r6*2+(n+16)], m0 movntq [r0+r6*2+(n+24)], m0 %else movntdq [r0+r6*2+(n+ 0)], m0 movntdq [r0+r6*2+(n+16)], m0 %endif %assign n n+32 %endrep add r6, 16*SIZEOF_PIXEL cmp r6, t1 jl .pad add r0, r1mp add r2, r3mp add r4, r5 dec t0d jg .loopy sfence emms RET ;----------------------------------------------------------------------------- ; void store_interleave_chroma( uint8_t *dst, intptr_t i_dst, uint8_t *srcu, uint8_t *srcv, int height ) ;----------------------------------------------------------------------------- cglobal store_interleave_chroma, 5,5 FIX_STRIDES r1 .loop: INTERLEAVE r0+ 0, r2+ 0, r3+ 0, a INTERLEAVE r0+r1, r2+FDEC_STRIDEB, r3+FDEC_STRIDEB, a add r2, FDEC_STRIDEB*2 add r3, FDEC_STRIDEB*2 lea r0, [r0+r1*2] sub r4d, 2 jg .loop RET %endmacro ; PLANE_INTERLEAVE %macro DEINTERLEAVE_START 0 %if HIGH_BIT_DEPTH mova m4, [pd_ffff] %elif cpuflag(ssse3) mova m4, [deinterleave_shuf] %else mova m4, [pw_00ff] %endif ; HIGH_BIT_DEPTH %endmacro %macro PLANE_DEINTERLEAVE 0 ;----------------------------------------------------------------------------- ; void plane_copy_deinterleave( pixel *dstu, intptr_t i_dstu, ; pixel *dstv, intptr_t i_dstv, ; pixel *src, intptr_t i_src, int w, int h ) ;----------------------------------------------------------------------------- cglobal plane_copy_deinterleave, 6,7 DEINTERLEAVE_START mov r6d, r6m FIX_STRIDES r1, r3, r5, r6d %if HIGH_BIT_DEPTH mov r6m, r6d %endif add r0, r6 add r2, r6 lea r4, [r4+r6*2] .loopy: mov r6d, r6m neg r6 .loopx: DEINTERLEAVE r0+r6+0*SIZEOF_PIXEL, r2+r6+0*SIZEOF_PIXEL, r4+r6*2+ 0*SIZEOF_PIXEL, 0, m4, u DEINTERLEAVE r0+r6+8*SIZEOF_PIXEL, r2+r6+8*SIZEOF_PIXEL, r4+r6*2+16*SIZEOF_PIXEL, 0, m4, u add r6, 16*SIZEOF_PIXEL jl .loopx add r0, r1 add r2, r3 add r4, r5 dec dword r7m jg .loopy RET ;----------------------------------------------------------------------------- ; void load_deinterleave_chroma_fenc( pixel *dst, pixel *src, intptr_t i_src, int height ) ;----------------------------------------------------------------------------- cglobal load_deinterleave_chroma_fenc, 4,4 DEINTERLEAVE_START FIX_STRIDES r2 .loop: DEINTERLEAVE r0+ 0, r0+FENC_STRIDEB*1/2, r1+ 0, 1, m4, a DEINTERLEAVE r0+FENC_STRIDEB, r0+FENC_STRIDEB*3/2, r1+r2, 1, m4, a add r0, FENC_STRIDEB*2 lea r1, [r1+r2*2] sub r3d, 2 jg .loop RET ;----------------------------------------------------------------------------- ; void load_deinterleave_chroma_fdec( pixel *dst, pixel *src, intptr_t i_src, int height ) ;----------------------------------------------------------------------------- cglobal load_deinterleave_chroma_fdec, 4,4 DEINTERLEAVE_START FIX_STRIDES r2 .loop: DEINTERLEAVE r0+ 0, r0+FDEC_STRIDEB*1/2, r1+ 0, 0, m4, a DEINTERLEAVE r0+FDEC_STRIDEB, r0+FDEC_STRIDEB*3/2, r1+r2, 0, m4, a add r0, FDEC_STRIDEB*2 lea r1, [r1+r2*2] sub r3d, 2 jg .loop RET %endmacro ; PLANE_DEINTERLEAVE %macro PLANE_DEINTERLEAVE_RGB_CORE 9 ; pw, i_dsta, i_dstb, i_dstc, i_src, w, h, tmp1, tmp2 %if cpuflag(ssse3) mova m3, [deinterleave_rgb_shuf+(%1-3)*16] %endif %%loopy: mov %8, r6 mov %9, %6 %%loopx: movu m0, [%8] movu m1, [%8+%1*mmsize/4] %if cpuflag(ssse3) pshufb m0, m3 ; b0 b1 b2 b3 g0 g1 g2 g3 r0 r1 r2 r3 pshufb m1, m3 ; b4 b5 b6 b7 g4 g5 g6 g7 r4 r5 r6 r7 %elif %1 == 3 psrldq m2, m0, 6 punpcklqdq m0, m1 ; b0 g0 r0 b1 g1 r1 __ __ b4 g4 r4 b5 g5 r5 psrldq m1, 6 punpcklqdq m2, m1 ; b2 g2 r2 b3 g3 r3 __ __ b6 g6 r6 b7 g7 r7 psrlq m3, m0, 24 psrlq m4, m2, 24 punpckhbw m1, m0, m3 ; b4 b5 g4 g5 r4 r5 punpcklbw m0, m3 ; b0 b1 g0 g1 r0 r1 punpckhbw m3, m2, m4 ; b6 b7 g6 g7 r6 r7 punpcklbw m2, m4 ; b2 b3 g2 g3 r2 r3 punpcklwd m0, m2 ; b0 b1 b2 b3 g0 g1 g2 g3 r0 r1 r2 r3 punpcklwd m1, m3 ; b4 b5 b6 b7 g4 g5 g6 g7 r4 r5 r6 r7 %else pshufd m3, m0, q2301 pshufd m4, m1, q2301 punpckhbw m2, m0, m3 ; b2 b3 g2 g3 r2 r3 punpcklbw m0, m3 ; b0 b1 g0 g1 r0 r1 punpckhbw m3, m1, m4 ; b6 b7 g6 g7 r6 r7 punpcklbw m1, m4 ; b4 b5 g4 g5 r4 r5 punpcklwd m0, m2 ; b0 b1 b2 b3 g0 g1 g2 g3 r0 r1 r2 r3 punpcklwd m1, m3 ; b4 b5 b6 b7 g4 g5 g6 g7 r4 r5 r6 r7 %endif punpckldq m2, m0, m1 ; b0 b1 b2 b3 b4 b5 b6 b7 g0 g1 g2 g3 g4 g5 g6 g7 punpckhdq m0, m1 ; r0 r1 r2 r3 r4 r5 r6 r7 movh [r0+%9], m2 movhps [r2+%9], m2 movh [r4+%9], m0 add %8, %1*mmsize/2 add %9, mmsize/2 jl %%loopx add r0, %2 add r2, %3 add r4, %4 add r6, %5 dec %7d jg %%loopy %endmacro %macro PLANE_DEINTERLEAVE_RGB 0 ;----------------------------------------------------------------------------- ; void x264_plane_copy_deinterleave_rgb( pixel *dsta, intptr_t i_dsta, ; pixel *dstb, intptr_t i_dstb, ; pixel *dstc, intptr_t i_dstc, ; pixel *src, intptr_t i_src, int pw, int w, int h ) ;----------------------------------------------------------------------------- %if ARCH_X86_64 cglobal plane_copy_deinterleave_rgb, 8,12 %define %%args r1, r3, r5, r7, r8, r9, r10, r11 mov r8d, r9m mov r9d, r10m add r0, r8 add r2, r8 add r4, r8 neg r8 %else cglobal plane_copy_deinterleave_rgb, 1,7 %define %%args r1m, r3m, r5m, r7m, r9m, r1, r3, r5 mov r1, r9m mov r2, r2m mov r4, r4m mov r6, r6m add r0, r1 add r2, r1 add r4, r1 neg r1 mov r9m, r1 mov r1, r10m %endif cmp dword r8m, 4 je .pw4 PLANE_DEINTERLEAVE_RGB_CORE 3, %%args ; BGR jmp .ret .pw4: PLANE_DEINTERLEAVE_RGB_CORE 4, %%args ; BGRA .ret: REP_RET %endmacro %if HIGH_BIT_DEPTH == 0 INIT_XMM sse2 PLANE_DEINTERLEAVE_RGB INIT_XMM ssse3 PLANE_DEINTERLEAVE_RGB %endif ; !HIGH_BIT_DEPTH %macro PLANE_DEINTERLEAVE_V210 0 ;----------------------------------------------------------------------------- ; void x264_plane_copy_deinterleave_v210( uint16_t *dsty, intptr_t i_dsty, ; uint16_t *dstc, intptr_t i_dstc, ; uint32_t *src, intptr_t i_src, int w, int h ) ;----------------------------------------------------------------------------- %if ARCH_X86_64 cglobal plane_copy_deinterleave_v210, 8,10,7 %define src r8 %define org_w r9 %define h r7d %else cglobal plane_copy_deinterleave_v210, 7,7,7 %define src r4m %define org_w r6m %define h dword r7m %endif FIX_STRIDES r1, r3, r6d shl r5, 2 add r0, r6 add r2, r6 neg r6 mov src, r4 mov org_w, r6 mova m2, [v210_mask] mova m3, [v210_luma_shuf] mova m4, [v210_chroma_shuf] mova m5, [v210_mult] ; also functions as vpermd index for avx2 pshufd m6, m5, q1102 ALIGN 16 .loop: movu m1, [r4] pandn m0, m2, m1 pand m1, m2 pshufb m0, m3 pshufb m1, m4 pmulhrsw m0, m5 ; y0 y1 y2 y3 y4 y5 __ __ pmulhrsw m1, m6 ; u0 v0 u1 v1 u2 v2 __ __ %if mmsize == 32 vpermd m0, m5, m0 vpermd m1, m5, m1 %endif movu [r0+r6], m0 movu [r2+r6], m1 add r4, mmsize add r6, 3*mmsize/4 jl .loop add r0, r1 add r2, r3 add src, r5 mov r4, src mov r6, org_w dec h jg .loop RET %endmacro ; PLANE_DEINTERLEAVE_V210 %if HIGH_BIT_DEPTH INIT_MMX mmx2 PLANE_INTERLEAVE INIT_MMX mmx PLANE_DEINTERLEAVE INIT_XMM sse2 PLANE_INTERLEAVE PLANE_DEINTERLEAVE INIT_XMM ssse3 PLANE_DEINTERLEAVE_V210 INIT_XMM avx PLANE_INTERLEAVE PLANE_DEINTERLEAVE PLANE_DEINTERLEAVE_V210 INIT_YMM avx2 PLANE_DEINTERLEAVE_V210 %else INIT_MMX mmx2 PLANE_INTERLEAVE INIT_MMX mmx PLANE_DEINTERLEAVE INIT_XMM sse2 PLANE_INTERLEAVE PLANE_DEINTERLEAVE INIT_XMM ssse3 PLANE_DEINTERLEAVE %endif ; These functions are not general-use; not only do the SSE ones require aligned input, ; but they also will fail if given a non-mod16 size. ; memzero SSE will fail for non-mod128. ;----------------------------------------------------------------------------- ; void *memcpy_aligned( void *dst, const void *src, size_t n ); ;----------------------------------------------------------------------------- %macro MEMCPY 0 cglobal memcpy_aligned, 3,3 %if mmsize == 16 test r2d, 16 jz .copy2 mova m0, [r1+r2-16] mova [r0+r2-16], m0 sub r2d, 16 .copy2: %endif test r2d, 2*mmsize jz .copy4start mova m0, [r1+r2-1*mmsize] mova m1, [r1+r2-2*mmsize] mova [r0+r2-1*mmsize], m0 mova [r0+r2-2*mmsize], m1 sub r2d, 2*mmsize .copy4start: test r2d, r2d jz .ret .copy4: mova m0, [r1+r2-1*mmsize] mova m1, [r1+r2-2*mmsize] mova m2, [r1+r2-3*mmsize] mova m3, [r1+r2-4*mmsize] mova [r0+r2-1*mmsize], m0 mova [r0+r2-2*mmsize], m1 mova [r0+r2-3*mmsize], m2 mova [r0+r2-4*mmsize], m3 sub r2d, 4*mmsize jg .copy4 .ret: REP_RET %endmacro INIT_MMX mmx MEMCPY INIT_XMM sse MEMCPY ;----------------------------------------------------------------------------- ; void *memzero_aligned( void *dst, size_t n ); ;----------------------------------------------------------------------------- %macro MEMZERO 1 cglobal memzero_aligned, 2,2 add r0, r1 neg r1 %if mmsize == 8 pxor m0, m0 %else xorps m0, m0 %endif .loop: %assign i 0 %rep %1 mova [r0 + r1 + i], m0 %assign i i+mmsize %endrep add r1, mmsize*%1 jl .loop RET %endmacro INIT_MMX mmx MEMZERO 8 INIT_XMM sse MEMZERO 8 INIT_YMM avx MEMZERO 4 %if HIGH_BIT_DEPTH == 0 ;----------------------------------------------------------------------------- ; void integral_init4h( uint16_t *sum, uint8_t *pix, intptr_t stride ) ;----------------------------------------------------------------------------- %macro INTEGRAL_INIT4H 0 cglobal integral_init4h, 3,4 lea r3, [r0+r2*2] add r1, r2 neg r2 pxor m4, m4 .loop: mova xm0, [r1+r2] mova xm1, [r1+r2+16] %if mmsize==32 vinserti128 m0, m0, [r1+r2+ 8], 1 vinserti128 m1, m1, [r1+r2+24], 1 %else palignr m1, m0, 8 %endif mpsadbw m0, m4, 0 mpsadbw m1, m4, 0 paddw m0, [r0+r2*2] paddw m1, [r0+r2*2+mmsize] mova [r3+r2*2 ], m0 mova [r3+r2*2+mmsize], m1 add r2, mmsize jl .loop RET %endmacro INIT_XMM sse4 INTEGRAL_INIT4H INIT_YMM avx2 INTEGRAL_INIT4H %macro INTEGRAL_INIT8H 0 cglobal integral_init8h, 3,4 lea r3, [r0+r2*2] add r1, r2 neg r2 pxor m4, m4 .loop: mova xm0, [r1+r2] mova xm1, [r1+r2+16] %if mmsize==32 vinserti128 m0, m0, [r1+r2+ 8], 1 vinserti128 m1, m1, [r1+r2+24], 1 mpsadbw m2, m0, m4, 100100b mpsadbw m3, m1, m4, 100100b %else palignr m1, m0, 8 mpsadbw m2, m0, m4, 100b mpsadbw m3, m1, m4, 100b %endif mpsadbw m0, m4, 0 mpsadbw m1, m4, 0 paddw m0, [r0+r2*2] paddw m1, [r0+r2*2+mmsize] paddw m0, m2 paddw m1, m3 mova [r3+r2*2 ], m0 mova [r3+r2*2+mmsize], m1 add r2, mmsize jl .loop RET %endmacro INIT_XMM sse4 INTEGRAL_INIT8H INIT_XMM avx INTEGRAL_INIT8H INIT_YMM avx2 INTEGRAL_INIT8H %endif ; !HIGH_BIT_DEPTH %macro INTEGRAL_INIT_8V 0 ;----------------------------------------------------------------------------- ; void integral_init8v( uint16_t *sum8, intptr_t stride ) ;----------------------------------------------------------------------------- cglobal integral_init8v, 3,3 add r1, r1 add r0, r1 lea r2, [r0+r1*8] neg r1 .loop: mova m0, [r2+r1] mova m1, [r2+r1+mmsize] psubw m0, [r0+r1] psubw m1, [r0+r1+mmsize] mova [r0+r1], m0 mova [r0+r1+mmsize], m1 add r1, 2*mmsize jl .loop RET %endmacro INIT_MMX mmx INTEGRAL_INIT_8V INIT_XMM sse2 INTEGRAL_INIT_8V INIT_YMM avx2 INTEGRAL_INIT_8V ;----------------------------------------------------------------------------- ; void integral_init4v( uint16_t *sum8, uint16_t *sum4, intptr_t stride ) ;----------------------------------------------------------------------------- INIT_MMX mmx cglobal integral_init4v, 3,5 shl r2, 1 lea r3, [r0+r2*4] lea r4, [r0+r2*8] mova m0, [r0+r2] mova m4, [r4+r2] .loop: mova m1, m4 psubw m1, m0 mova m4, [r4+r2-8] mova m0, [r0+r2-8] paddw m1, m4 mova m3, [r3+r2-8] psubw m1, m0 psubw m3, m0 mova [r0+r2-8], m1 mova [r1+r2-8], m3 sub r2, 8 jge .loop RET INIT_XMM sse2 cglobal integral_init4v, 3,5 shl r2, 1 add r0, r2 add r1, r2 lea r3, [r0+r2*4] lea r4, [r0+r2*8] neg r2 .loop: mova m0, [r0+r2] mova m1, [r4+r2] mova m2, m0 mova m4, m1 shufpd m0, [r0+r2+16], 1 shufpd m1, [r4+r2+16], 1 paddw m0, m2 paddw m1, m4 mova m3, [r3+r2] psubw m1, m0 psubw m3, m2 mova [r0+r2], m1 mova [r1+r2], m3 add r2, 16 jl .loop RET INIT_XMM ssse3 cglobal integral_init4v, 3,5 shl r2, 1 add r0, r2 add r1, r2 lea r3, [r0+r2*4] lea r4, [r0+r2*8] neg r2 .loop: mova m2, [r0+r2] mova m0, [r0+r2+16] mova m4, [r4+r2] mova m1, [r4+r2+16] palignr m0, m2, 8 palignr m1, m4, 8 paddw m0, m2 paddw m1, m4 mova m3, [r3+r2] psubw m1, m0 psubw m3, m2 mova [r0+r2], m1 mova [r1+r2], m3 add r2, 16 jl .loop RET INIT_YMM avx2 cglobal integral_init4v, 3,5 add r2, r2 add r0, r2 add r1, r2 lea r3, [r0+r2*4] lea r4, [r0+r2*8] neg r2 .loop: mova m2, [r0+r2] movu m1, [r4+r2+8] paddw m0, m2, [r0+r2+8] paddw m1, [r4+r2] mova m3, [r3+r2] psubw m1, m0 psubw m3, m2 mova [r0+r2], m1 mova [r1+r2], m3 add r2, 32 jl .loop RET %macro FILT8x4 7 mova %3, [r0+%7] mova %4, [r0+r5+%7] pavgb %3, %4 pavgb %4, [r0+r5*2+%7] PALIGNR %1, %3, 1, m6 PALIGNR %2, %4, 1, m6 %if cpuflag(xop) pavgb %1, %3 pavgb %2, %4 %else pavgb %1, %3 pavgb %2, %4 psrlw %5, %1, 8 psrlw %6, %2, 8 pand %1, m7 pand %2, m7 %endif %endmacro %macro FILT32x4U 4 mova m1, [r0+r5] pavgb m0, m1, [r0] movu m3, [r0+r5+1] pavgb m2, m3, [r0+1] pavgb m1, [r0+r5*2] pavgb m3, [r0+r5*2+1] pavgb m0, m2 pavgb m1, m3 mova m3, [r0+r5+mmsize] pavgb m2, m3, [r0+mmsize] movu m5, [r0+r5+1+mmsize] pavgb m4, m5, [r0+1+mmsize] pavgb m3, [r0+r5*2+mmsize] pavgb m5, [r0+r5*2+1+mmsize] pavgb m2, m4 pavgb m3, m5 pshufb m0, m7 pshufb m1, m7 pshufb m2, m7 pshufb m3, m7 punpckhqdq m4, m0, m2 punpcklqdq m0, m0, m2 punpckhqdq m5, m1, m3 punpcklqdq m2, m1, m3 vpermq m0, m0, q3120 vpermq m1, m4, q3120 vpermq m2, m2, q3120 vpermq m3, m5, q3120 mova [%1], m0 mova [%2], m1 mova [%3], m2 mova [%4], m3 %endmacro %macro FILT16x2 4 mova m3, [r0+%4+mmsize] mova m2, [r0+%4] pavgb m3, [r0+%4+r5+mmsize] pavgb m2, [r0+%4+r5] PALIGNR %1, m3, 1, m6 pavgb %1, m3 PALIGNR m3, m2, 1, m6 pavgb m3, m2 %if cpuflag(xop) vpperm m5, m3, %1, m7 vpperm m3, m3, %1, m6 %else psrlw m5, m3, 8 psrlw m4, %1, 8 pand m3, m7 pand %1, m7 packuswb m3, %1 packuswb m5, m4 %endif mova [%2], m3 mova [%3], m5 mova %1, m2 %endmacro %macro FILT8x2U 3 mova m3, [r0+%3+8] mova m2, [r0+%3] pavgb m3, [r0+%3+r5+8] pavgb m2, [r0+%3+r5] mova m1, [r0+%3+9] mova m0, [r0+%3+1] pavgb m1, [r0+%3+r5+9] pavgb m0, [r0+%3+r5+1] pavgb m1, m3 pavgb m0, m2 psrlw m3, m1, 8 psrlw m2, m0, 8 pand m1, m7 pand m0, m7 packuswb m0, m1 packuswb m2, m3 mova [%1], m0 mova [%2], m2 %endmacro %macro FILT8xU 3 mova m3, [r0+%3+8] mova m2, [r0+%3] pavgw m3, [r0+%3+r5+8] pavgw m2, [r0+%3+r5] movu m1, [r0+%3+10] movu m0, [r0+%3+2] pavgw m1, [r0+%3+r5+10] pavgw m0, [r0+%3+r5+2] pavgw m1, m3 pavgw m0, m2 psrld m3, m1, 16 psrld m2, m0, 16 pand m1, m7 pand m0, m7 packssdw m0, m1 packssdw m2, m3 movu [%1], m0 mova [%2], m2 %endmacro %macro FILT8xA 4 mova m3, [r0+%4+mmsize] mova m2, [r0+%4] pavgw m3, [r0+%4+r5+mmsize] pavgw m2, [r0+%4+r5] PALIGNR %1, m3, 2, m6 pavgw %1, m3 PALIGNR m3, m2, 2, m6 pavgw m3, m2 %if cpuflag(xop) vpperm m5, m3, %1, m7 vpperm m3, m3, %1, m6 %else psrld m5, m3, 16 psrld m4, %1, 16 pand m3, m7 pand %1, m7 packssdw m3, %1 packssdw m5, m4 %endif mova [%2], m3 mova [%3], m5 mova %1, m2 %endmacro ;----------------------------------------------------------------------------- ; void frame_init_lowres_core( uint8_t *src0, uint8_t *dst0, uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, ; intptr_t src_stride, intptr_t dst_stride, int width, int height ) ;----------------------------------------------------------------------------- %macro FRAME_INIT_LOWRES 0 cglobal frame_init_lowres_core, 6,7,(12-4*(BIT_DEPTH/9)) ; 8 for HIGH_BIT_DEPTH, 12 otherwise %if HIGH_BIT_DEPTH shl dword r6m, 1 FIX_STRIDES r5 shl dword r7m, 1 %endif %if mmsize >= 16 add dword r7m, mmsize-1 and dword r7m, ~(mmsize-1) %endif ; src += 2*(height-1)*stride + 2*width mov r6d, r8m dec r6d imul r6d, r5d add r6d, r7m lea r0, [r0+r6*2] ; dst += (height-1)*stride + width mov r6d, r8m dec r6d imul r6d, r6m add r6d, r7m add r1, r6 add r2, r6 add r3, r6 add r4, r6 ; gap = stride - width mov r6d, r6m sub r6d, r7m PUSH r6 %define dst_gap [rsp+gprsize] mov r6d, r5d sub r6d, r7m shl r6d, 1 PUSH r6 %define src_gap [rsp] %if HIGH_BIT_DEPTH %if cpuflag(xop) mova m6, [deinterleave_shuf32a] mova m7, [deinterleave_shuf32b] %else pcmpeqw m7, m7 psrld m7, 16 %endif .vloop: mov r6d, r7m %ifnidn cpuname, mmx2 mova m0, [r0] mova m1, [r0+r5] pavgw m0, m1 pavgw m1, [r0+r5*2] %endif .hloop: sub r0, mmsize*2 sub r1, mmsize sub r2, mmsize sub r3, mmsize sub r4, mmsize %ifidn cpuname, mmx2 FILT8xU r1, r2, 0 FILT8xU r3, r4, r5 %else FILT8xA m0, r1, r2, 0 FILT8xA m1, r3, r4, r5 %endif sub r6d, mmsize jg .hloop %else ; !HIGH_BIT_DEPTH %if cpuflag(avx2) mova m7, [deinterleave_shuf] %elif cpuflag(xop) mova m6, [deinterleave_shuf32a] mova m7, [deinterleave_shuf32b] %else pcmpeqb m7, m7 psrlw m7, 8 %endif .vloop: mov r6d, r7m %ifnidn cpuname, mmx2 %if mmsize <= 16 mova m0, [r0] mova m1, [r0+r5] pavgb m0, m1 pavgb m1, [r0+r5*2] %endif %endif .hloop: sub r0, mmsize*2 sub r1, mmsize sub r2, mmsize sub r3, mmsize sub r4, mmsize %if mmsize==32 FILT32x4U r1, r2, r3, r4 %elifdef m8 FILT8x4 m0, m1, m2, m3, m10, m11, mmsize mova m8, m0 mova m9, m1 FILT8x4 m2, m3, m0, m1, m4, m5, 0 %if cpuflag(xop) vpperm m4, m2, m8, m7 vpperm m2, m2, m8, m6 vpperm m5, m3, m9, m7 vpperm m3, m3, m9, m6 %else packuswb m2, m8 packuswb m3, m9 packuswb m4, m10 packuswb m5, m11 %endif mova [r1], m2 mova [r2], m4 mova [r3], m3 mova [r4], m5 %elifidn cpuname, mmx2 FILT8x2U r1, r2, 0 FILT8x2U r3, r4, r5 %else FILT16x2 m0, r1, r2, 0 FILT16x2 m1, r3, r4, r5 %endif sub r6d, mmsize jg .hloop %endif ; HIGH_BIT_DEPTH .skip: mov r6, dst_gap sub r0, src_gap sub r1, r6 sub r2, r6 sub r3, r6 sub r4, r6 dec dword r8m jg .vloop ADD rsp, 2*gprsize emms RET %endmacro ; FRAME_INIT_LOWRES INIT_MMX mmx2 FRAME_INIT_LOWRES %if ARCH_X86_64 == 0 INIT_MMX cache32, mmx2 FRAME_INIT_LOWRES %endif INIT_XMM sse2 FRAME_INIT_LOWRES INIT_XMM ssse3 FRAME_INIT_LOWRES INIT_XMM avx FRAME_INIT_LOWRES INIT_XMM xop FRAME_INIT_LOWRES %if HIGH_BIT_DEPTH==0 INIT_YMM avx2 FRAME_INIT_LOWRES %endif ;----------------------------------------------------------------------------- ; void mbtree_propagate_cost( int *dst, uint16_t *propagate_in, uint16_t *intra_costs, ; uint16_t *inter_costs, uint16_t *inv_qscales, float *fps_factor, int len ) ;----------------------------------------------------------------------------- %macro MBTREE 0 cglobal mbtree_propagate_cost, 6,6,7 movss m6, [r5] mov r5d, r6m lea r0, [r0+r5*2] add r5d, r5d add r1, r5 add r2, r5 add r3, r5 add r4, r5 neg r5 pxor m4, m4 shufps m6, m6, 0 mova m5, [pw_3fff] .loop: movq m2, [r2+r5] ; intra movq m0, [r4+r5] ; invq movq m3, [r3+r5] ; inter movq m1, [r1+r5] ; prop pand m3, m5 pminsw m3, m2 punpcklwd m2, m4 punpcklwd m0, m4 pmaddwd m0, m2 punpcklwd m1, m4 punpcklwd m3, m4 %if cpuflag(fma4) cvtdq2ps m0, m0 cvtdq2ps m1, m1 fmaddps m0, m0, m6, m1 cvtdq2ps m1, m2 psubd m2, m3 cvtdq2ps m2, m2 rcpps m3, m1 mulps m1, m3 mulps m0, m2 addps m2, m3, m3 fnmaddps m3, m1, m3, m2 mulps m0, m3 %else cvtdq2ps m0, m0 mulps m0, m6 ; intra*invq*fps_factor>>8 cvtdq2ps m1, m1 ; prop addps m0, m1 ; prop + (intra*invq*fps_factor>>8) cvtdq2ps m1, m2 ; intra psubd m2, m3 ; intra - inter cvtdq2ps m2, m2 ; intra - inter rcpps m3, m1 ; 1 / intra 1st approximation mulps m1, m3 ; intra * (1/intra 1st approx) mulps m1, m3 ; intra * (1/intra 1st approx)^2 mulps m0, m2 ; (prop + (intra*invq*fps_factor>>8)) * (intra - inter) addps m3, m3 ; 2 * (1/intra 1st approx) subps m3, m1 ; 2nd approximation for 1/intra mulps m0, m3 ; / intra %endif cvtps2dq m0, m0 packssdw m0, m0 movh [r0+r5], m0 add r5, 8 jl .loop RET %endmacro INIT_XMM sse2 MBTREE ; Bulldozer only has a 128-bit float unit, so the AVX version of this function is actually slower. INIT_XMM fma4 MBTREE %macro INT16_UNPACK 1 punpckhwd xm4, xm%1, xm7 punpcklwd xm%1, xm7 vinsertf128 m%1, m%1, xm4, 1 %endmacro ; FIXME: align loads to 16 bytes %macro MBTREE_AVX 0 cglobal mbtree_propagate_cost, 6,6,8-cpuflag(avx2) vbroadcastss m6, [r5] mov r5d, r6m lea r0, [r0+r5*2] add r5d, r5d add r1, r5 add r2, r5 add r3, r5 add r4, r5 neg r5 mova xm5, [pw_3fff] %if notcpuflag(avx2) pxor xm7, xm7 %endif .loop: %if cpuflag(avx2) pmovzxwd m0, [r2+r5] ; intra pmovzxwd m1, [r4+r5] ; invq pmovzxwd m2, [r1+r5] ; prop pand xm3, xm5, [r3+r5] ; inter pmovzxwd m3, xm3 pminsd m3, m0 pmaddwd m1, m0 psubd m4, m0, m3 cvtdq2ps m0, m0 cvtdq2ps m1, m1 cvtdq2ps m2, m2 cvtdq2ps m4, m4 fmaddps m1, m1, m6, m2 rcpps m3, m0 mulps m2, m0, m3 mulps m1, m4 addps m4, m3, m3 fnmaddps m4, m2, m3, m4 mulps m1, m4 %else movu xm0, [r2+r5] movu xm1, [r4+r5] movu xm2, [r1+r5] pand xm3, xm5, [r3+r5] pminsw xm3, xm0 INT16_UNPACK 0 INT16_UNPACK 1 INT16_UNPACK 2 INT16_UNPACK 3 cvtdq2ps m0, m0 cvtdq2ps m1, m1 cvtdq2ps m2, m2 cvtdq2ps m3, m3 mulps m1, m0 subps m4, m0, m3 mulps m1, m6 ; intra*invq*fps_factor>>8 addps m1, m2 ; prop + (intra*invq*fps_factor>>8) rcpps m3, m0 ; 1 / intra 1st approximation mulps m2, m0, m3 ; intra * (1/intra 1st approx) mulps m2, m3 ; intra * (1/intra 1st approx)^2 mulps m1, m4 ; (prop + (intra*invq*fps_factor>>8)) * (intra - inter) addps m3, m3 ; 2 * (1/intra 1st approx) subps m3, m2 ; 2nd approximation for 1/intra mulps m1, m3 ; / intra %endif vcvtps2dq m1, m1 vextractf128 xm2, m1, 1 packssdw xm1, xm2 mova [r0+r5], xm1 add r5, 16 jl .loop RET %endmacro INIT_YMM avx MBTREE_AVX INIT_YMM avx2 MBTREE_AVX %macro MBTREE_PROPAGATE_LIST 0 ;----------------------------------------------------------------------------- ; void mbtree_propagate_list_internal( int16_t (*mvs)[2], int *propagate_amount, uint16_t *lowres_costs, ; int16_t *output, int bipred_weight, int mb_y, int len ) ;----------------------------------------------------------------------------- cglobal mbtree_propagate_list_internal, 4,6,8 movh m6, [pw_0to15] ; mb_x movd m7, r5m pshuflw m7, m7, 0 punpcklwd m6, m7 ; 0 y 1 y 2 y 3 y movd m7, r4m SPLATW m7, m7 ; bipred_weight psllw m7, 9 ; bipred_weight << 9 mov r5d, r6m xor r4d, r4d .loop: mova m3, [r1+r4*2] movu m4, [r2+r4*2] mova m5, [pw_0xc000] pand m4, m5 pcmpeqw m4, m5 pmulhrsw m5, m3, m7 ; propagate_amount = (propagate_amount * bipred_weight + 32) >> 6 %if cpuflag(avx) pblendvb m5, m3, m5, m4 %else pand m5, m4 pandn m4, m3 por m5, m4 ; if( lists_used == 3 ) ; propagate_amount = (propagate_amount * bipred_weight + 32) >> 6 %endif movu m0, [r0+r4*4] ; x,y movu m1, [r0+r4*4+mmsize] psraw m2, m0, 5 psraw m3, m1, 5 mova m4, [pd_4] paddw m2, m6 ; {mbx, mby} = ({x,y}>>5)+{h->mb.i_mb_x,h->mb.i_mb_y} paddw m6, m4 ; {mbx, mby} += {4, 0} paddw m3, m6 ; {mbx, mby} = ({x,y}>>5)+{h->mb.i_mb_x,h->mb.i_mb_y} paddw m6, m4 ; {mbx, mby} += {4, 0} mova [r3+mmsize*0], m2 mova [r3+mmsize*1], m3 mova m3, [pw_31] pand m0, m3 ; x &= 31 pand m1, m3 ; y &= 31 packuswb m0, m1 psrlw m1, m0, 3 pand m0, m3 ; x SWAP 1, 3 pandn m1, m3 ; y premultiplied by (1<<5) for later use of pmulhrsw mova m3, [pw_32] psubw m3, m0 ; 32 - x mova m4, [pw_1024] psubw m4, m1 ; (32 - y) << 5 pmullw m2, m3, m4 ; idx0weight = (32-y)*(32-x) << 5 pmullw m4, m0 ; idx1weight = (32-y)*x << 5 pmullw m0, m1 ; idx3weight = y*x << 5 pmullw m1, m3 ; idx2weight = y*(32-x) << 5 ; avoid overflow in the input to pmulhrsw psrlw m3, m2, 15 psubw m2, m3 ; idx0weight -= (idx0weight == 32768) pmulhrsw m2, m5 ; idx0weight * propagate_amount + 512 >> 10 pmulhrsw m4, m5 ; idx1weight * propagate_amount + 512 >> 10 pmulhrsw m1, m5 ; idx2weight * propagate_amount + 512 >> 10 pmulhrsw m0, m5 ; idx3weight * propagate_amount + 512 >> 10 SBUTTERFLY wd, 2, 4, 3 SBUTTERFLY wd, 1, 0, 3 mova [r3+mmsize*2], m2 mova [r3+mmsize*3], m4 mova [r3+mmsize*4], m1 mova [r3+mmsize*5], m0 add r4d, mmsize/2 add r3, mmsize*6 cmp r4d, r5d jl .loop REP_RET %endmacro INIT_XMM ssse3 MBTREE_PROPAGATE_LIST INIT_XMM avx MBTREE_PROPAGATE_LIST