ref: 93ab93dedcbe17fa9a5d4342d5ed6ec31bfd2bfc
dir: /src/x86/ipred.asm/
; Copyright © 2018, VideoLAN and dav1d authors ; Copyright © 2018, Two Orioles, LLC ; All rights reserved. ; ; Redistribution and use in source and binary forms, with or without ; modification, are permitted provided that the following conditions are met: ; ; 1. Redistributions of source code must retain the above copyright notice, this ; list of conditions and the following disclaimer. ; ; 2. Redistributions in binary form must reproduce the above copyright notice, ; this list of conditions and the following disclaimer in the documentation ; and/or other materials provided with the distribution. ; ; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ; ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ; ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ; (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; ; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ; ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS ; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. %include "config.asm" %include "ext/x86/x86inc.asm" %if ARCH_X86_64 SECTION_RODATA 64 %macro SMOOTH_WEIGHT_TABLE 1-* %rep %0 db %1-128, 127-%1 %rotate 1 %endrep %endmacro ; sm_weights[], but modified to precalculate x and 256-x with offsets to ; enable efficient use of pmaddubsw (which requires signed values) smooth_weights: SMOOTH_WEIGHT_TABLE \ 0, 0, 255, 128, 255, 149, 85, 64, \ 255, 197, 146, 105, 73, 50, 37, 32, \ 255, 225, 196, 170, 145, 123, 102, 84, \ 68, 54, 43, 33, 26, 20, 17, 16, \ 255, 240, 225, 210, 196, 182, 169, 157, \ 145, 133, 122, 111, 101, 92, 83, 74, \ 66, 59, 52, 45, 39, 34, 29, 25, \ 21, 17, 14, 12, 10, 9, 8, 8, \ 255, 248, 240, 233, 225, 218, 210, 203, \ 196, 189, 182, 176, 169, 163, 156, 150, \ 144, 138, 133, 127, 121, 116, 111, 106, \ 101, 96, 91, 86, 82, 77, 73, 69, \ 65, 61, 57, 54, 50, 47, 44, 41, \ 38, 35, 32, 29, 27, 25, 22, 20, \ 18, 16, 15, 13, 12, 10, 9, 8, \ 7, 6, 6, 5, 5, 4, 4, 4 z_filter_wh: db 7, 7, 11, 11, 15, 15, 19, 19, 19, 23, 23, 23, 31, 31, 31, 39 db 39, 39, 47, 47, 47, 63, 63, 63, 79, 79, 79, -1 z_filter_k: db 0, 16, 0, 16, 0, 20, 0, 20, 8, 16, 8, 16 db 32, 16, 32, 16, 24, 20, 24, 20, 16, 16, 16, 16 db 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 8, 0 z_filter_s: db 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7 db 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15 db 15, 15, 15, 15, 15, 15, 15, 15 ; should be in one cache line pb_12: times 4 db 12 ; those are just placed here for alignment. pb_14: times 4 db 14 z3_shuf: db 8, 7, 7, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 0 z_filter_t0: db 55,127, 39,127, 39,127, 7, 15, 31, 7, 15, 31, 0, 3, 31, 0 z_filter_t1: db 39, 63, 19, 47, 19, 47, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0 z_upsample1: db 1, 0, 2, 1, 3, 2, 4, 3, 5, 4, 6, 5, 7, 6, 8, 7 z_upsample2: db 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 8, 8, 8 z_upsample3: db 0, 0, 0, 0, 1, 0, 2, 1, 3, 2, 4, 3, 5, 4, 6, 5 z1_shuf_w4: db 0, 1, 1, 2, 2, 3, 3, 4, 8, 9, 9, 10, 10, 11, 11, 12 z3_shuf_w4: db 4, 3, 3, 2, 2, 1, 1, 0, 12, 11, 11, 10, 10, 9, 9, 8 z_transpose4: db 0, 4, 8, 12, 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15 z_base_inc: dw 0*64, 1*64, 2*64, 3*64, 4*64, 5*64, 6*64, 7*64 dw 16*64, 17*64, 18*64, 19*64, 20*64, 21*64, 22*64, 23*64 ; vpermd indices in bits 4..6 of filter_shuf1: 0, 2, 6, 4, 1, 3, 7, 5 filter_shuf1: db 10, 4, 10, 4, 37, 6, 5, 6,103, 9, 7, 9, 72, -1, 8, -1 db 16, 4, 0, 4, 53, 6, 5, 6,119, 11, 7, 11, 95, -1, 15, -1 filter_shuf2: db 3, 4, 3, 4, 5, 6, 5, 6, 7, 2, 7, 2, 1, -1, 1, -1 filter_shuf3: db 3, 4, 3, 4, 5, 6, 5, 6, 7, 11, 7, 11; 15, -1, 15, -1 pb_127_m127: times 2 db 127, -127 ipred_v_shuf: db 0, 1, 0, 1, 4, 5, 4, 5, 8, 9, 8, 9, 12, 13, 12, 13 db 2, 3, 2, 3, 6, 7, 6, 7, 10, 11, 10, 11, 14, 15, 14, 15 ipred_h_shuf: db 7, 7, 7, 7, 3, 3, 3, 3, 5, 5, 5, 5, 1, 1, 1, 1 db 6, 6, 6, 6, 2, 2, 2, 2, 4, 4, 4, 4; 0, 0, 0, 0 pw_64: times 2 dw 64 cfl_ac_w16_pad_shuffle: ; w=16, w_pad=1 db 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ; w=8, w_pad=1 as well as second half of previous one cfl_ac_w8_pad1_shuffle: db 0, 1, 2, 3, 4, 5 times 5 db 6, 7 ; w=16,w_pad=2 db 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 times 8 db 14, 15 ; w=16,w_pad=3 db 0, 1, 2, 3, 4, 5 times 13 db 6, 7 pb_15to0: db 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 %define pb_0to15 cfl_ac_w16_pad_shuffle %define pb_1 (ipred_h_shuf+12) %define pb_2 (ipred_h_shuf+20) %define pb_3 (ipred_h_shuf+ 4) %define pb_4 (ipred_h_shuf+24) %define pb_7 (ipred_h_shuf+ 0) %define pb_8 (z_upsample2 +12) %define pb_15 (z_filter_s +32) %define pw_8 (z_filter_k +32) pb_27: times 4 db 27 pb_31: times 4 db 31 pb_128: times 4 db 128 pw_1: times 2 dw 1 pw_62: times 2 dw 62 pw_128: times 2 dw 128 pw_255: times 2 dw 255 pw_512: times 2 dw 512 pb_36_m4: times 2 db 36, -4 %macro JMP_TABLE 3-* %xdefine %1_%2_table (%%table - 2*4) %xdefine %%base mangle(private_prefix %+ _%1_%2) %%table: %rep %0 - 2 dd %%base %+ .%3 - (%%table - 2*4) %rotate 1 %endrep %endmacro %define ipred_dc_splat_avx2_table (ipred_dc_avx2_table + 10*4) %define ipred_cfl_splat_avx2_table (ipred_cfl_avx2_table + 8*4) JMP_TABLE ipred_smooth, avx2, w4, w8, w16, w32, w64 JMP_TABLE ipred_smooth_v, avx2, w4, w8, w16, w32, w64 JMP_TABLE ipred_smooth_h, avx2, w4, w8, w16, w32, w64 JMP_TABLE ipred_paeth, avx2, w4, w8, w16, w32, w64 JMP_TABLE ipred_filter, avx2, w4, w8, w16, w32 JMP_TABLE ipred_dc, avx2, h4, h8, h16, h32, h64, w4, w8, w16, w32, w64, \ s4-10*4, s8-10*4, s16-10*4, s32-10*4, s64-10*4 JMP_TABLE ipred_dc_left, avx2, h4, h8, h16, h32, h64 JMP_TABLE ipred_h, avx2, w4, w8, w16, w32, w64 JMP_TABLE ipred_z1, avx2, w4, w8, w16, w32, w64 JMP_TABLE ipred_z3, avx2, h4, h8, h16, h32, h64 JMP_TABLE ipred_cfl, avx2, h4, h8, h16, h32, w4, w8, w16, w32, \ s4-8*4, s8-8*4, s16-8*4, s32-8*4 JMP_TABLE ipred_cfl_left, avx2, h4, h8, h16, h32 JMP_TABLE ipred_cfl_ac_420, avx2, w16_pad1, w16_pad2, w16_pad3 JMP_TABLE ipred_cfl_ac_422, avx2, w16_pad1, w16_pad2, w16_pad3 JMP_TABLE pal_pred, avx2, w4, w8, w16, w32, w64 cextern dr_intra_derivative cextern filter_intra_taps SECTION .text INIT_YMM avx2 cglobal ipred_dc_top, 3, 7, 6, dst, stride, tl, w, h lea r5, [ipred_dc_left_avx2_table] tzcnt wd, wm inc tlq movu m0, [tlq] movifnidn hd, hm mov r6d, 0x8000 shrx r6d, r6d, wd movd xm3, r6d movsxd r6, [r5+wq*4] pcmpeqd m2, m2 pmaddubsw m0, m2 add r6, r5 add r5, ipred_dc_splat_avx2_table-ipred_dc_left_avx2_table movsxd wq, [r5+wq*4] add wq, r5 jmp r6 cglobal ipred_dc_left, 3, 7, 6, dst, stride, tl, w, h, stride3 mov hd, hm ; zero upper half tzcnt r6d, hd sub tlq, hq tzcnt wd, wm movu m0, [tlq] mov r5d, 0x8000 shrx r5d, r5d, r6d movd xm3, r5d lea r5, [ipred_dc_left_avx2_table] movsxd r6, [r5+r6*4] pcmpeqd m2, m2 pmaddubsw m0, m2 add r6, r5 add r5, ipred_dc_splat_avx2_table-ipred_dc_left_avx2_table movsxd wq, [r5+wq*4] add wq, r5 jmp r6 .h64: movu m1, [tlq+32] ; unaligned when jumping here from dc_top pmaddubsw m1, m2 paddw m0, m1 .h32: vextracti128 xm1, m0, 1 paddw xm0, xm1 .h16: punpckhqdq xm1, xm0, xm0 paddw xm0, xm1 .h8: psrlq xm1, xm0, 32 paddw xm0, xm1 .h4: pmaddwd xm0, xm2 pmulhrsw xm0, xm3 lea stride3q, [strideq*3] vpbroadcastb m0, xm0 mova m1, m0 jmp wq cglobal ipred_dc, 3, 7, 6, dst, stride, tl, w, h, stride3 movifnidn hd, hm movifnidn wd, wm tzcnt r6d, hd lea r5d, [wq+hq] movd xm4, r5d tzcnt r5d, r5d movd xm5, r5d lea r5, [ipred_dc_avx2_table] tzcnt wd, wd movsxd r6, [r5+r6*4] movsxd wq, [r5+wq*4+5*4] pcmpeqd m3, m3 psrlw xm4, 1 add r6, r5 add wq, r5 lea stride3q, [strideq*3] jmp r6 .h4: movd xm0, [tlq-4] pmaddubsw xm0, xm3 jmp wq .w4: movd xm1, [tlq+1] pmaddubsw xm1, xm3 psubw xm0, xm4 paddw xm0, xm1 pmaddwd xm0, xm3 cmp hd, 4 jg .w4_mul psrlw xm0, 3 jmp .w4_end .w4_mul: punpckhqdq xm1, xm0, xm0 lea r2d, [hq*2] mov r6d, 0x55563334 paddw xm0, xm1 shrx r6d, r6d, r2d psrlq xm1, xm0, 32 paddw xm0, xm1 movd xm1, r6d psrlw xm0, 2 pmulhuw xm0, xm1 .w4_end: vpbroadcastb xm0, xm0 .s4: movd [dstq+strideq*0], xm0 movd [dstq+strideq*1], xm0 movd [dstq+strideq*2], xm0 movd [dstq+stride3q ], xm0 lea dstq, [dstq+strideq*4] sub hd, 4 jg .s4 RET ALIGN function_align .h8: movq xm0, [tlq-8] pmaddubsw xm0, xm3 jmp wq .w8: movq xm1, [tlq+1] vextracti128 xm2, m0, 1 pmaddubsw xm1, xm3 psubw xm0, xm4 paddw xm0, xm2 punpckhqdq xm2, xm0, xm0 paddw xm0, xm2 paddw xm0, xm1 psrlq xm1, xm0, 32 paddw xm0, xm1 pmaddwd xm0, xm3 psrlw xm0, xm5 cmp hd, 8 je .w8_end mov r6d, 0x5556 mov r2d, 0x3334 cmp hd, 32 cmovz r6d, r2d movd xm1, r6d pmulhuw xm0, xm1 .w8_end: vpbroadcastb xm0, xm0 .s8: movq [dstq+strideq*0], xm0 movq [dstq+strideq*1], xm0 movq [dstq+strideq*2], xm0 movq [dstq+stride3q ], xm0 lea dstq, [dstq+strideq*4] sub hd, 4 jg .s8 RET ALIGN function_align .h16: mova xm0, [tlq-16] pmaddubsw xm0, xm3 jmp wq .w16: movu xm1, [tlq+1] vextracti128 xm2, m0, 1 pmaddubsw xm1, xm3 psubw xm0, xm4 paddw xm0, xm2 paddw xm0, xm1 punpckhqdq xm1, xm0, xm0 paddw xm0, xm1 psrlq xm1, xm0, 32 paddw xm0, xm1 pmaddwd xm0, xm3 psrlw xm0, xm5 cmp hd, 16 je .w16_end mov r6d, 0x5556 mov r2d, 0x3334 test hb, 8|32 cmovz r6d, r2d movd xm1, r6d pmulhuw xm0, xm1 .w16_end: vpbroadcastb xm0, xm0 .s16: mova [dstq+strideq*0], xm0 mova [dstq+strideq*1], xm0 mova [dstq+strideq*2], xm0 mova [dstq+stride3q ], xm0 lea dstq, [dstq+strideq*4] sub hd, 4 jg .s16 RET ALIGN function_align .h32: mova m0, [tlq-32] pmaddubsw m0, m3 jmp wq .w32: movu m1, [tlq+1] pmaddubsw m1, m3 paddw m0, m1 vextracti128 xm1, m0, 1 psubw xm0, xm4 paddw xm0, xm1 punpckhqdq xm1, xm0, xm0 paddw xm0, xm1 psrlq xm1, xm0, 32 paddw xm0, xm1 pmaddwd xm0, xm3 psrlw xm0, xm5 cmp hd, 32 je .w32_end lea r2d, [hq*2] mov r6d, 0x33345556 shrx r6d, r6d, r2d movd xm1, r6d pmulhuw xm0, xm1 .w32_end: vpbroadcastb m0, xm0 .s32: mova [dstq+strideq*0], m0 mova [dstq+strideq*1], m0 mova [dstq+strideq*2], m0 mova [dstq+stride3q ], m0 lea dstq, [dstq+strideq*4] sub hd, 4 jg .s32 RET ALIGN function_align .h64: mova m0, [tlq-64] mova m1, [tlq-32] pmaddubsw m0, m3 pmaddubsw m1, m3 paddw m0, m1 jmp wq .w64: movu m1, [tlq+ 1] movu m2, [tlq+33] pmaddubsw m1, m3 pmaddubsw m2, m3 paddw m0, m1 paddw m0, m2 vextracti128 xm1, m0, 1 psubw xm0, xm4 paddw xm0, xm1 punpckhqdq xm1, xm0, xm0 paddw xm0, xm1 psrlq xm1, xm0, 32 paddw xm0, xm1 pmaddwd xm0, xm3 psrlw xm0, xm5 cmp hd, 64 je .w64_end mov r6d, 0x33345556 shrx r6d, r6d, hd movd xm1, r6d pmulhuw xm0, xm1 .w64_end: vpbroadcastb m0, xm0 mova m1, m0 .s64: mova [dstq+strideq*0+32*0], m0 mova [dstq+strideq*0+32*1], m1 mova [dstq+strideq*1+32*0], m0 mova [dstq+strideq*1+32*1], m1 mova [dstq+strideq*2+32*0], m0 mova [dstq+strideq*2+32*1], m1 mova [dstq+stride3q +32*0], m0 mova [dstq+stride3q +32*1], m1 lea dstq, [dstq+strideq*4] sub hd, 4 jg .s64 RET cglobal ipred_dc_128, 2, 7, 6, dst, stride, tl, w, h, stride3 lea r5, [ipred_dc_splat_avx2_table] tzcnt wd, wm movifnidn hd, hm movsxd wq, [r5+wq*4] vpbroadcastd m0, [r5-ipred_dc_splat_avx2_table+pb_128] mova m1, m0 add wq, r5 lea stride3q, [strideq*3] jmp wq cglobal ipred_v, 3, 7, 6, dst, stride, tl, w, h, stride3 lea r5, [ipred_dc_splat_avx2_table] tzcnt wd, wm movu m0, [tlq+ 1] movu m1, [tlq+33] movifnidn hd, hm movsxd wq, [r5+wq*4] add wq, r5 lea stride3q, [strideq*3] jmp wq %macro IPRED_H 2 ; w, store_type vpbroadcastb m0, [tlq-1] vpbroadcastb m1, [tlq-2] vpbroadcastb m2, [tlq-3] sub tlq, 4 vpbroadcastb m3, [tlq+0] mov%2 [dstq+strideq*0], m0 mov%2 [dstq+strideq*1], m1 mov%2 [dstq+strideq*2], m2 mov%2 [dstq+stride3q ], m3 lea dstq, [dstq+strideq*4] sub hd, 4 jg .w%1 RET ALIGN function_align %endmacro INIT_XMM avx2 cglobal ipred_h, 3, 6, 4, dst, stride, tl, w, h, stride3 lea r5, [ipred_h_avx2_table] tzcnt wd, wm movifnidn hd, hm movsxd wq, [r5+wq*4] add wq, r5 lea stride3q, [strideq*3] jmp wq .w4: IPRED_H 4, d .w8: IPRED_H 8, q .w16: IPRED_H 16, a INIT_YMM avx2 .w32: IPRED_H 32, a .w64: vpbroadcastb m0, [tlq-1] vpbroadcastb m1, [tlq-2] vpbroadcastb m2, [tlq-3] sub tlq, 4 vpbroadcastb m3, [tlq+0] mova [dstq+strideq*0+32*0], m0 mova [dstq+strideq*0+32*1], m0 mova [dstq+strideq*1+32*0], m1 mova [dstq+strideq*1+32*1], m1 mova [dstq+strideq*2+32*0], m2 mova [dstq+strideq*2+32*1], m2 mova [dstq+stride3q +32*0], m3 mova [dstq+stride3q +32*1], m3 lea dstq, [dstq+strideq*4] sub hd, 4 jg .w64 RET %macro PAETH 2 ; top, ldiff pavgb m1, m%1, m3 ; Calculating tldiff normally requires pxor m0, m%1, m3 ; 10-bit intermediates, but we can do it pand m0, m4 ; in 8-bit with some tricks which avoids psubusb m2, m5, m1 ; having to unpack everything to 16-bit. psubb m1, m0 psubusb m1, m5 por m1, m2 paddusb m1, m1 por m1, m0 ; min(tldiff, 255) psubusb m2, m5, m3 psubusb m0, m3, m5 por m2, m0 ; tdiff pminub m2, m%2 pcmpeqb m0, m%2, m2 ; ldiff <= tdiff vpblendvb m0, m%1, m3, m0 pminub m1, m2 pcmpeqb m1, m2 ; ldiff <= tldiff || tdiff <= tldiff vpblendvb m0, m5, m0, m1 %endmacro cglobal ipred_paeth, 3, 6, 9, dst, stride, tl, w, h %define base r5-ipred_paeth_avx2_table lea r5, [ipred_paeth_avx2_table] tzcnt wd, wm vpbroadcastb m5, [tlq] ; topleft movifnidn hd, hm movsxd wq, [r5+wq*4] vpbroadcastd m4, [base+pb_1] add wq, r5 jmp wq .w4: vpbroadcastd m6, [tlq+1] ; top mova m8, [base+ipred_h_shuf] lea r3, [strideq*3] psubusb m7, m5, m6 psubusb m0, m6, m5 por m7, m0 ; ldiff .w4_loop: sub tlq, 8 vpbroadcastq m3, [tlq] pshufb m3, m8 ; left PAETH 6, 7 vextracti128 xm1, m0, 1 movd [dstq+strideq*0], xm0 movd [dstq+strideq*1], xm1 pextrd [dstq+strideq*2], xm0, 2 pextrd [dstq+r3 ], xm1, 2 cmp hd, 4 je .ret lea dstq, [dstq+strideq*4] pextrd [dstq+strideq*0], xm0, 1 pextrd [dstq+strideq*1], xm1, 1 pextrd [dstq+strideq*2], xm0, 3 pextrd [dstq+r3 ], xm1, 3 lea dstq, [dstq+strideq*4] sub hd, 8 jg .w4_loop .ret: RET ALIGN function_align .w8: vpbroadcastq m6, [tlq+1] mova m8, [base+ipred_h_shuf] lea r3, [strideq*3] psubusb m7, m5, m6 psubusb m0, m6, m5 por m7, m0 .w8_loop: sub tlq, 4 vpbroadcastd m3, [tlq] pshufb m3, m8 PAETH 6, 7 vextracti128 xm1, m0, 1 movq [dstq+strideq*0], xm0 movq [dstq+strideq*1], xm1 movhps [dstq+strideq*2], xm0 movhps [dstq+r3 ], xm1 lea dstq, [dstq+strideq*4] sub hd, 4 jg .w8_loop RET ALIGN function_align .w16: vbroadcasti128 m6, [tlq+1] mova xm8, xm4 ; lower half = 1, upper half = 0 psubusb m7, m5, m6 psubusb m0, m6, m5 por m7, m0 .w16_loop: sub tlq, 2 vpbroadcastd m3, [tlq] pshufb m3, m8 PAETH 6, 7 mova [dstq+strideq*0], xm0 vextracti128 [dstq+strideq*1], m0, 1 lea dstq, [dstq+strideq*2] sub hd, 2 jg .w16_loop RET ALIGN function_align .w32: movu m6, [tlq+1] psubusb m7, m5, m6 psubusb m0, m6, m5 por m7, m0 .w32_loop: dec tlq vpbroadcastb m3, [tlq] PAETH 6, 7 mova [dstq], m0 add dstq, strideq dec hd jg .w32_loop RET ALIGN function_align .w64: movu m6, [tlq+ 1] movu m7, [tlq+33] %if WIN64 movaps r4m, xmm9 %endif psubusb m8, m5, m6 psubusb m0, m6, m5 psubusb m9, m5, m7 psubusb m1, m7, m5 por m8, m0 por m9, m1 .w64_loop: dec tlq vpbroadcastb m3, [tlq] PAETH 6, 8 mova [dstq+32*0], m0 PAETH 7, 9 mova [dstq+32*1], m0 add dstq, strideq dec hd jg .w64_loop %if WIN64 movaps xmm9, r4m %endif RET %macro SMOOTH 6 ; src[1-2], mul[1-2], add[1-2] ; w * a = (w - 128) * a + 128 * a ; (256 - w) * b = (127 - w) * b + 129 * b pmaddubsw m0, m%3, m%1 pmaddubsw m1, m%4, m%2 paddw m0, m%5 paddw m1, m%6 psrlw m0, 8 psrlw m1, 8 packuswb m0, m1 %endmacro cglobal ipred_smooth_v, 3, 7, 0, dst, stride, tl, w, h, weights %define base r6-ipred_smooth_v_avx2_table lea r6, [ipred_smooth_v_avx2_table] tzcnt wd, wm mov hd, hm movsxd wq, [r6+wq*4] vpbroadcastd m0, [base+pb_127_m127] vpbroadcastd m1, [base+pw_128] lea weightsq, [base+smooth_weights+hq*4] neg hq vpbroadcastb m5, [tlq+hq] ; bottom add wq, r6 jmp wq .w4: vpbroadcastd m2, [tlq+1] punpcklbw m2, m5 ; top, bottom mova m5, [base+ipred_v_shuf] lea r3, [strideq*3] punpckldq m4, m5, m5 punpckhdq m5, m5 pmaddubsw m3, m2, m0 paddw m1, m2 ; 1 * top + 256 * bottom + 128, overflow is ok paddw m3, m1 ; 128 * top + 129 * bottom + 128 .w4_loop: vbroadcasti128 m1, [weightsq+hq*2] pshufb m0, m1, m4 pshufb m1, m5 SMOOTH 0, 1, 2, 2, 3, 3 vextracti128 xm1, m0, 1 movd [dstq+strideq*0], xm0 movd [dstq+strideq*1], xm1 pextrd [dstq+strideq*2], xm0, 1 pextrd [dstq+r3 ], xm1, 1 cmp hd, -4 je .ret lea dstq, [dstq+strideq*4] pextrd [dstq+strideq*0], xm0, 2 pextrd [dstq+strideq*1], xm1, 2 pextrd [dstq+strideq*2], xm0, 3 pextrd [dstq+r3 ], xm1, 3 lea dstq, [dstq+strideq*4] add hq, 8 jl .w4_loop .ret: RET ALIGN function_align .w8: vpbroadcastq m2, [tlq+1] punpcklbw m2, m5 mova m5, [base+ipred_v_shuf] lea r3, [strideq*3] pshufd m4, m5, q0000 pshufd m5, m5, q1111 pmaddubsw m3, m2, m0 paddw m1, m2 paddw m3, m1 .w8_loop: vpbroadcastq m1, [weightsq+hq*2] pshufb m0, m1, m4 pshufb m1, m5 SMOOTH 0, 1, 2, 2, 3, 3 vextracti128 xm1, m0, 1 movq [dstq+strideq*0], xm0 movq [dstq+strideq*1], xm1 movhps [dstq+strideq*2], xm0 movhps [dstq+r3 ], xm1 lea dstq, [dstq+strideq*4] add hq, 4 jl .w8_loop RET ALIGN function_align .w16: WIN64_SPILL_XMM 7 vbroadcasti128 m3, [tlq+1] mova m6, [base+ipred_v_shuf] punpcklbw m2, m3, m5 punpckhbw m3, m5 pmaddubsw m4, m2, m0 pmaddubsw m5, m3, m0 paddw m0, m1, m2 paddw m1, m3 paddw m4, m0 paddw m5, m1 .w16_loop: vpbroadcastd m1, [weightsq+hq*2] pshufb m1, m6 SMOOTH 1, 1, 2, 3, 4, 5 mova [dstq+strideq*0], xm0 vextracti128 [dstq+strideq*1], m0, 1 lea dstq, [dstq+strideq*2] add hq, 2 jl .w16_loop RET ALIGN function_align .w32: %assign stack_offset stack_offset - stack_size_padded WIN64_SPILL_XMM 6 movu m3, [tlq+1] punpcklbw m2, m3, m5 punpckhbw m3, m5 pmaddubsw m4, m2, m0 pmaddubsw m5, m3, m0 paddw m0, m1, m2 paddw m1, m3 paddw m4, m0 paddw m5, m1 .w32_loop: vpbroadcastw m1, [weightsq+hq*2] SMOOTH 1, 1, 2, 3, 4, 5 mova [dstq], m0 add dstq, strideq inc hq jl .w32_loop RET ALIGN function_align .w64: WIN64_SPILL_XMM 11 movu m4, [tlq+ 1] movu m8, [tlq+33] punpcklbw m3, m4, m5 punpckhbw m4, m5 punpcklbw m7, m8, m5 punpckhbw m8, m5 pmaddubsw m5, m3, m0 pmaddubsw m6, m4, m0 pmaddubsw m9, m7, m0 pmaddubsw m10, m8, m0 paddw m2, m1, m3 paddw m5, m2 paddw m2, m1, m4 paddw m6, m2 paddw m0, m1, m7 paddw m9, m0 paddw m1, m8 paddw m10, m1 .w64_loop: vpbroadcastw m2, [weightsq+hq*2] SMOOTH 2, 2, 3, 4, 5, 6 mova [dstq+32*0], m0 SMOOTH 2, 2, 7, 8, 9, 10 mova [dstq+32*1], m0 add dstq, strideq inc hq jl .w64_loop RET %macro SETUP_STACK_FRAME 3 ; stack_size, regs_used, xmm_regs_used %assign stack_offset 0 %assign stack_size_padded 0 %assign regs_used %2 %xdefine rstk rsp SETUP_STACK_POINTER %1 %if regs_used != %2 && WIN64 PUSH r%2 %endif ALLOC_STACK %1, %3 %endmacro cglobal ipred_smooth_h, 3, 7, 0, dst, stride, tl, w, h %define base r6-ipred_smooth_h_avx2_table lea r6, [ipred_smooth_h_avx2_table] mov wd, wm vpbroadcastb m3, [tlq+wq] ; right tzcnt wd, wd mov hd, hm movsxd wq, [r6+wq*4] vpbroadcastd m4, [base+pb_127_m127] vpbroadcastd m5, [base+pw_128] add wq, r6 jmp wq .w4: WIN64_SPILL_XMM 8 vpbroadcastq m6, [base+smooth_weights+4*2] mova m7, [base+ipred_h_shuf] sub tlq, 8 sub tlq, hq lea r3, [strideq*3] .w4_loop: vpbroadcastq m2, [tlq+hq] pshufb m2, m7 punpcklbw m1, m2, m3 ; left, right punpckhbw m2, m3 pmaddubsw m0, m1, m4 ; 127 * left - 127 * right paddw m0, m1 ; 128 * left + 129 * right pmaddubsw m1, m6 paddw m1, m5 paddw m0, m1 pmaddubsw m1, m2, m4 paddw m1, m2 pmaddubsw m2, m6 paddw m2, m5 paddw m1, m2 psrlw m0, 8 psrlw m1, 8 packuswb m0, m1 vextracti128 xm1, m0, 1 movd [dstq+strideq*0], xm0 movd [dstq+strideq*1], xm1 pextrd [dstq+strideq*2], xm0, 2 pextrd [dstq+r3 ], xm1, 2 cmp hd, 4 je .ret lea dstq, [dstq+strideq*4] pextrd [dstq+strideq*0], xm0, 1 pextrd [dstq+strideq*1], xm1, 1 pextrd [dstq+strideq*2], xm0, 3 pextrd [dstq+r3 ], xm1, 3 lea dstq, [dstq+strideq*4] sub hd, 8 jg .w4_loop .ret: RET ALIGN function_align .w8: %assign stack_offset stack_offset - stack_size_padded WIN64_SPILL_XMM 8 vbroadcasti128 m6, [base+smooth_weights+8*2] mova m7, [base+ipred_h_shuf] sub tlq, 4 lea r3, [strideq*3] sub tlq, hq .w8_loop: vpbroadcastd m2, [tlq+hq] pshufb m2, m7 punpcklbw m1, m2, m3 punpckhbw m2, m3 pmaddubsw m0, m1, m4 paddw m0, m1 pmaddubsw m1, m6 paddw m1, m5 paddw m0, m1 pmaddubsw m1, m2, m4 paddw m1, m2 pmaddubsw m2, m6 paddw m2, m5 paddw m1, m2 psrlw m0, 8 psrlw m1, 8 packuswb m0, m1 vextracti128 xm1, m0, 1 movq [dstq+strideq*0], xm0 movq [dstq+strideq*1], xm1 movhps [dstq+strideq*2], xm0 movhps [dstq+r3 ], xm1 lea dstq, [dstq+strideq*4] sub hd, 4 jg .w8_loop RET ALIGN function_align .w16: SETUP_STACK_FRAME 32*4, 7, 8 lea r3, [rsp+64*2-4] call .prep ; only worthwhile for for w16 and above sub tlq, 2 vpbroadcastd xm6, [base+pb_1] mova xm7, [base+ipred_v_shuf+16] vinserti128 m7, [base+ipred_v_shuf+ 0], 1 vbroadcasti128 m4, [base+smooth_weights+16*2] vbroadcasti128 m5, [base+smooth_weights+16*3] .w16_loop: vpbroadcastd m1, [tlq+hq] vpbroadcastd m2, [r3+hq*2] pshufb m1, m6 punpcklbw m1, m3 pshufb m2, m7 SMOOTH 4, 5, 1, 1, 2, 2 mova [dstq+strideq*0], xm0 vextracti128 [dstq+strideq*1], m0, 1 lea dstq, [dstq+strideq*2] sub hd, 2 jg .w16_loop RET ALIGN function_align .w32: SETUP_STACK_FRAME 32*4, 7, 6 lea r3, [rsp+64*2-2] call .prep dec tlq mova xm4, [base+smooth_weights+16*4] vinserti128 m4, [base+smooth_weights+16*6], 1 mova xm5, [base+smooth_weights+16*5] vinserti128 m5, [base+smooth_weights+16*7], 1 .w32_loop: vpbroadcastb m1, [tlq+hq] punpcklbw m1, m3 vpbroadcastw m2, [r3+hq*2] SMOOTH 4, 5, 1, 1, 2, 2 mova [dstq], m0 add dstq, strideq dec hd jg .w32_loop RET ALIGN function_align .w64: SETUP_STACK_FRAME 32*4, 7, 9 lea r3, [rsp+64*2-2] call .prep add r6, smooth_weights+16*15-ipred_smooth_h_avx2_table dec tlq mova xm5, [r6-16*7] vinserti128 m5, [r6-16*5], 1 mova xm6, [r6-16*6] vinserti128 m6, [r6-16*4], 1 mova xm7, [r6-16*3] vinserti128 m7, [r6-16*1], 1 mova xm8, [r6-16*2] vinserti128 m8, [r6-16*0], 1 .w64_loop: vpbroadcastb m2, [tlq+hq] punpcklbw m2, m3 vpbroadcastw m4, [r3+hq*2] SMOOTH 5, 6, 2, 2, 4, 4 mova [dstq+32*0], m0 SMOOTH 7, 8, 2, 2, 4, 4 mova [dstq+32*1], m0 add dstq, strideq dec hd jg .w64_loop RET ALIGN function_align .prep: vpermq m2, [tlq-32*1], q3120 punpckhbw m1, m2, m3 punpcklbw m2, m3 pmaddubsw m0, m1, m4 ; 127 * left - 127 * right paddw m1, m5 ; 1 * left + 256 * right + 128 paddw m0, m1 ; 128 * left + 129 * right + 128 pmaddubsw m1, m2, m4 paddw m2, m5 paddw m1, m2 vpermq m2, [tlq-32*2], q3120 mova [rsp+gprsize+32*3], m0 mova [rsp+gprsize+32*2], m1 punpckhbw m1, m2, m3 punpcklbw m2, m3 pmaddubsw m0, m1, m4 paddw m1, m5 paddw m0, m1 pmaddubsw m1, m2, m4 paddw m2, m5 paddw m1, m2 mova [rsp+gprsize+32*1], m0 mova [rsp+gprsize+32*0], m1 sub r3, hq sub tlq, hq sub r3, hq ret %macro SMOOTH_2D_END 6 ; src[1-2], mul[1-2], add[1-2] pmaddubsw m0, m%3, m%1 pmaddubsw m1, m%4, m%2 %ifnum %5 paddw m0, m%5 %else paddw m0, %5 %endif %ifnum %6 paddw m1, m%6 %else paddw m1, %6 %endif pavgw m0, m2 pavgw m1, m3 psrlw m0, 8 psrlw m1, 8 packuswb m0, m1 %endmacro cglobal ipred_smooth, 3, 7, 0, dst, stride, tl, w, h, v_weights %define base r6-ipred_smooth_avx2_table lea r6, [ipred_smooth_avx2_table] mov wd, wm vpbroadcastb m4, [tlq+wq] ; right tzcnt wd, wd mov hd, hm mov r5, tlq sub r5, hq movsxd wq, [r6+wq*4] vpbroadcastd m5, [base+pb_127_m127] vpbroadcastb m0, [r5] ; bottom vpbroadcastd m3, [base+pw_255] add wq, r6 lea v_weightsq, [base+smooth_weights+hq*2] jmp wq .w4: WIN64_SPILL_XMM 12 mova m10, [base+ipred_h_shuf] vpbroadcastq m11, [base+smooth_weights+4*2] mova m7, [base+ipred_v_shuf] vpbroadcastd m8, [tlq+1] sub tlq, 8 lea r3, [strideq*3] sub tlq, hq punpcklbw m8, m0 ; top, bottom pshufd m6, m7, q2200 pshufd m7, m7, q3311 pmaddubsw m9, m8, m5 paddw m3, m8 ; 1 * top + 255 * bottom + 255 paddw m9, m3 ; 128 * top + 129 * bottom + 255 .w4_loop: vpbroadcastq m1, [tlq+hq] pshufb m1, m10 punpcklbw m0, m1, m4 ; left, right punpckhbw m1, m4 pmaddubsw m2, m0, m5 ; 127 * left - 127 * right pmaddubsw m3, m1, m5 paddw m2, m0 ; 128 * left + 129 * right paddw m3, m1 pmaddubsw m0, m11 pmaddubsw m1, m11 paddw m2, m0 paddw m3, m1 vbroadcasti128 m1, [v_weightsq] add v_weightsq, 16 pshufb m0, m1, m6 pshufb m1, m7 SMOOTH_2D_END 0, 1, 8, 8, 9, 9 vextracti128 xm1, m0, 1 movd [dstq+strideq*0], xm0 movd [dstq+strideq*1], xm1 pextrd [dstq+strideq*2], xm0, 2 pextrd [dstq+r3 ], xm1, 2 cmp hd, 4 je .ret lea dstq, [dstq+strideq*4] pextrd [dstq+strideq*0], xm0, 1 pextrd [dstq+strideq*1], xm1, 1 pextrd [dstq+strideq*2], xm0, 3 pextrd [dstq+r3 ], xm1, 3 lea dstq, [dstq+strideq*4] sub hd, 8 jg .w4_loop .ret: RET ALIGN function_align .w8: %assign stack_offset stack_offset - stack_size_padded WIN64_SPILL_XMM 12 mova m10, [base+ipred_h_shuf] vbroadcasti128 m11, [base+smooth_weights+8*2] mova m7, [base+ipred_v_shuf] vpbroadcastq m8, [tlq+1] sub tlq, 4 lea r3, [strideq*3] sub tlq, hq punpcklbw m8, m0 pshufd m6, m7, q0000 pshufd m7, m7, q1111 pmaddubsw m9, m8, m5 paddw m3, m8 paddw m9, m3 .w8_loop: vpbroadcastd m1, [tlq+hq] pshufb m1, m10 punpcklbw m0, m1, m4 punpckhbw m1, m4 pmaddubsw m2, m0, m5 pmaddubsw m3, m1, m5 paddw m2, m0 paddw m3, m1 pmaddubsw m0, m11 pmaddubsw m1, m11 paddw m2, m0 paddw m3, m1 vpbroadcastq m1, [v_weightsq] add v_weightsq, 8 pshufb m0, m1, m6 pshufb m1, m7 SMOOTH_2D_END 0, 1, 8, 8, 9, 9 vextracti128 xm1, m0, 1 movq [dstq+strideq*0], xm0 movq [dstq+strideq*1], xm1 movhps [dstq+strideq*2], xm0 movhps [dstq+r3 ], xm1 lea dstq, [dstq+strideq*4] sub hd, 4 jg .w8_loop RET ALIGN function_align .w16: SETUP_STACK_FRAME 32*4, 7, 14 vbroadcasti128 m11, [tlq+1] lea r3, [rsp+64*2-4] punpcklbw m10, m11, m0 ; top, bottom punpckhbw m11, m0 call .prep_v sub tlq, 2 pmaddubsw m12, m10, m5 pmaddubsw m13, m11, m5 vpbroadcastd xm5, [base+pb_1] mova m9, [base+ipred_v_shuf] vbroadcasti128 m6, [base+smooth_weights+16*2] vbroadcasti128 m7, [base+smooth_weights+16*3] vpermq m8, m9, q1032 paddw m0, m10, m3 paddw m3, m11 paddw m12, m0 paddw m13, m3 .w16_loop: vpbroadcastd m3, [tlq+hq] vpbroadcastd m0, [r3+hq*2] vpbroadcastd m1, [v_weightsq] add v_weightsq, 4 pshufb m3, m5 punpcklbw m3, m4 ; left, right pmaddubsw m2, m3, m6 pmaddubsw m3, m7 pshufb m0, m8 pshufb m1, m9 paddw m2, m0 paddw m3, m0 SMOOTH_2D_END 1, 1, 10, 11, 12, 13 mova [dstq+strideq*0], xm0 vextracti128 [dstq+strideq*1], m0, 1 lea dstq, [dstq+strideq*2] sub hd, 2 jg .w16_loop RET ALIGN function_align .w32: SETUP_STACK_FRAME 32*4, 7, 11 movu m8, [tlq+1] lea r3, [rsp+64*2-2] punpcklbw m7, m8, m0 punpckhbw m8, m0 call .prep_v dec tlq pmaddubsw m9, m7, m5 pmaddubsw m10, m8, m5 mova xm5, [base+smooth_weights+16*4] vinserti128 m5, [base+smooth_weights+16*6], 1 mova xm6, [base+smooth_weights+16*5] vinserti128 m6, [base+smooth_weights+16*7], 1 paddw m0, m7, m3 paddw m3, m8 paddw m9, m0 paddw m10, m3 .w32_loop: vpbroadcastb m3, [tlq+hq] punpcklbw m3, m4 vpbroadcastw m0, [r3+hq*2] vpbroadcastw m1, [v_weightsq] add v_weightsq, 2 pmaddubsw m2, m3, m5 pmaddubsw m3, m6 paddw m2, m0 paddw m3, m0 SMOOTH_2D_END 1, 1, 7, 8, 9, 10 mova [dstq], m0 add dstq, strideq dec hd jg .w32_loop RET ALIGN function_align .w64: SETUP_STACK_FRAME 32*8, 7, 16 movu m13, [tlq+1 ] movu m15, [tlq+33] add r6, smooth_weights+16*15-ipred_smooth_avx2_table lea r3, [rsp+64*2-2] punpcklbw m12, m13, m0 punpckhbw m13, m0 punpcklbw m14, m15, m0 punpckhbw m15, m0 call .prep_v dec tlq pmaddubsw m0, m12, m5 pmaddubsw m1, m13, m5 pmaddubsw m2, m14, m5 pmaddubsw m5, m15, m5 mova xm8, [r6-16*7] vinserti128 m8, [r6-16*5], 1 mova xm9, [r6-16*6] vinserti128 m9, [r6-16*4], 1 mova xm10, [r6-16*3] vinserti128 m10, [r6-16*1], 1 mova xm11, [r6-16*2] vinserti128 m11, [r6-16*0], 1 lea r6, [rsp+32*4] paddw m0, m3 paddw m1, m3 paddw m2, m3 paddw m3, m5 paddw m0, m12 paddw m1, m13 paddw m2, m14 paddw m3, m15 mova [r6+32*0], m0 mova [r6+32*1], m1 mova [r6+32*2], m2 mova [r6+32*3], m3 .w64_loop: vpbroadcastb m5, [tlq+hq] punpcklbw m5, m4 vpbroadcastw m6, [r3+hq*2] vpbroadcastw m7, [v_weightsq] add v_weightsq, 2 pmaddubsw m2, m5, m8 pmaddubsw m3, m5, m9 paddw m2, m6 paddw m3, m6 SMOOTH_2D_END 7, 7, 12, 13, [r6+32*0], [r6+32*1] mova [dstq+32*0], m0 pmaddubsw m2, m5, m10 pmaddubsw m3, m5, m11 paddw m2, m6 paddw m3, m6 SMOOTH_2D_END 7, 7, 14, 15, [r6+32*2], [r6+32*3] mova [dstq+32*1], m0 add dstq, strideq dec hd jg .w64_loop RET ALIGN function_align .prep_v: vpermq m2, [tlq-32*1], q3120 punpckhbw m1, m2, m4 punpcklbw m2, m4 pmaddubsw m0, m1, m5 ; 127 * left - 127 * right paddw m0, m1 ; 128 * left + 129 * right pmaddubsw m1, m2, m5 paddw m1, m2 vpermq m2, [tlq-32*2], q3120 mova [rsp+gprsize+32*3], m0 mova [rsp+gprsize+32*2], m1 punpckhbw m1, m2, m4 punpcklbw m2, m4 pmaddubsw m0, m1, m5 paddw m0, m1 pmaddubsw m1, m2, m5 paddw m1, m2 mova [rsp+gprsize+32*1], m0 mova [rsp+gprsize+32*0], m1 sub r3, hq sub tlq, hq sub r3, hq ret cglobal ipred_z1, 3, 8, 0, dst, stride, tl, w, h, angle, dx, maxbase %assign org_stack_offset stack_offset lea r6, [ipred_z1_avx2_table] tzcnt wd, wm movifnidn angled, anglem movifnidn hd, hm lea r7, [dr_intra_derivative] inc tlq movsxd wq, [r6+wq*4] add wq, r6 mov dxd, angled and dxd, 0x7e add angled, 165 ; ~90 movzx dxd, word [r7+dxq] xor angled, 0x4ff ; d = 90 - angle vpbroadcastd m3, [pw_512] vpbroadcastd m4, [pw_62] vpbroadcastd m5, [pw_64] jmp wq .w4: cmp angleb, 40 jae .w4_no_upsample lea r3d, [angleq-1024] sar r3d, 7 add r3d, hd jg .w4_no_upsample ; !enable_intra_edge_filter || h > 8 || (h == 8 && is_sm) ALLOC_STACK -32, 8 mova xm1, [tlq-1] pshufb xm0, xm1, [z_upsample1] pshufb xm1, [z_upsample2] vpbroadcastd xm2, [pb_36_m4] ; upshifted by 2 to be able to reuse add dxd, dxd ; pw_512 (which is already in m3) pmaddubsw xm0, xm2 ; for rounding instead of pw_2048 pextrd [rsp+16], xm1, 3 ; top[max_base_x] pmaddubsw xm1, xm2 movd xm7, dxd mov r3d, dxd ; xpos vpbroadcastw m7, xm7 paddw xm1, xm0 movq xm0, [tlq] pmulhrsw xm1, xm3 pslldq m6, m7, 8 paddw xm2, xm7, xm7 lea r2, [strideq*3] paddw m6, m7 packuswb xm1, xm1 paddw m6, m2 ; xpos2 xpos3 xpos0 xpos1 punpcklbw xm0, xm1 psllw m7, 2 mova [rsp], xm0 .w4_upsample_loop: lea r5d, [r3+dxq] shr r3d, 6 ; base0 vpbroadcastq m1, [rsp+r3] lea r3d, [r5+dxq] shr r5d, 6 ; base1 vpbroadcastq m2, [rsp+r5] lea r5d, [r3+dxq] shr r3d, 6 ; base2 movq xm0, [rsp+r3] lea r3d, [r5+dxq] shr r5d, 6 ; base3 movhps xm0, [rsp+r5] vpblendd m1, m2, 0xc0 pand m2, m4, m6 ; frac << 1 vpblendd m0, m1, 0xf0 psubw m1, m5, m2 ; (32 - frac) << 1 psllw m2, 8 por m1, m2 ; (32-frac, frac) << 1 pmaddubsw m0, m1 paddw m6, m7 ; xpos += dx pmulhrsw m0, m3 packuswb m0, m0 vextracti128 xm1, m0, 1 movd [dstq+strideq*2], xm0 pextrd [dstq+r2 ], xm0, 1 movd [dstq+strideq*0], xm1 pextrd [dstq+strideq*1], xm1, 1 lea dstq, [dstq+strideq*4] sub hd, 4 jg .w4_upsample_loop RET ALIGN function_align .filter_strength: ; w4/w8/w16 ; The C version uses a lot of branches, but we can do all the comparisons ; in parallel and use popcnt to get the final filter strength value. %define base r3-z_filter_t0 lea r3, [z_filter_t0] movd xm0, maxbased movd xm2, angled shr angled, 8 ; is_sm << 1 vpbroadcastb m0, xm0 vpbroadcastb m2, xm2 pcmpeqb m1, m0, [base+z_filter_wh] pand m1, m2 mova xm2, [r3+angleq*8] ; upper ymm half zero in both cases pcmpgtb m1, m2 pmovmskb r5d, m1 popcnt r5d, r5d ; sets ZF which can be used by caller ret .w4_no_upsample: %assign stack_offset org_stack_offset ALLOC_STACK -16, 11 mov maxbased, 7 test angled, 0x400 ; !enable_intra_edge_filter jnz .w4_main lea maxbased, [hq+3] call .filter_strength mov maxbased, 7 jz .w4_main ; filter_strength == 0 vpbroadcastd m7, [base+pb_8] vbroadcasti128 m2, [tlq-1] pminub m1, m7, [base+z_filter_s] vpbroadcastd m8, [base+z_filter_k-4+r5*4+12*0] pminub m7, [base+z_filter_s+8] vpbroadcastd m9, [base+z_filter_k-4+r5*4+12*1] vpbroadcastd m10, [base+z_filter_k-4+r5*4+12*2] pshufb m0, m2, m1 shufps m1, m7, q2121 pmaddubsw m0, m8 pshufb m1, m2, m1 pmaddubsw m1, m9 pshufb m2, m7 pmaddubsw m2, m10 paddw m0, m1 paddw m0, m2 pmulhrsw m0, m3 mov r3d, 9 mov tlq, rsp cmp hd, 4 cmova maxbased, r3d vextracti128 xm1, m0, 1 packuswb xm0, xm1 mova [tlq], xm0 .w4_main: movd xm6, dxd vpbroadcastq m0, [z_base_inc] ; base_inc << 6 vpbroadcastb m7, [tlq+maxbaseq] shl maxbased, 6 vpbroadcastw m6, xm6 mov r3d, dxd ; xpos movd xm9, maxbased vpbroadcastw m9, xm9 vbroadcasti128 m8, [z1_shuf_w4] psrlw m7, 8 ; top[max_base_x] paddw m10, m6, m6 psubw m9, m0 ; max_base_x vpblendd m6, m10, 0xcc mova xm0, xm10 paddw m6, m0 ; xpos2 xpos3 xpos0 xpos1 paddw m10, m10 .w4_loop: lea r5d, [r3+dxq] shr r3d, 6 ; base0 vpbroadcastq m1, [tlq+r3] lea r3d, [r5+dxq] shr r5d, 6 ; base1 vpbroadcastq m2, [tlq+r5] lea r5d, [r3+dxq] shr r3d, 6 ; base2 movq xm0, [tlq+r3] lea r3d, [r5+dxq] shr r5d, 6 ; base3 movhps xm0, [tlq+r5] vpblendd m1, m2, 0xc0 pand m2, m4, m6 ; frac << 1 vpblendd m0, m1, 0xf0 psubw m1, m5, m2 ; (32 - frac) << 1 psllw m2, 8 pshufb m0, m8 por m1, m2 ; (32-frac, frac) << 1 pmaddubsw m0, m1 pcmpgtw m1, m9, m6 ; base < max_base_x pmulhrsw m0, m3 paddsw m6, m10 ; xpos += dx lea r5, [dstq+strideq*2] vpblendvb m0, m7, m0, m1 packuswb m0, m0 vextracti128 xm1, m0, 1 movd [r5 +strideq*0], xm0 pextrd [r5 +strideq*1], xm0, 1 movd [dstq+strideq*0], xm1 pextrd [dstq+strideq*1], xm1, 1 lea dstq, [dstq+strideq*4] sub hd, 4 jz .w4_end cmp r3d, maxbased jb .w4_loop packuswb xm7, xm7 lea r6, [strideq*3] .w4_end_loop: movd [dstq+strideq*0], xm7 movd [dstq+strideq*1], xm7 movd [dstq+strideq*2], xm7 movd [dstq+r6 ], xm7 lea dstq, [dstq+strideq*4] sub hd, 4 jg .w4_end_loop .w4_end: RET ALIGN function_align .w8: lea r3d, [angleq+216] mov r3b, hb cmp r3d, 8 ja .w8_no_upsample ; !enable_intra_edge_filter || is_sm || d >= 40 || h > 8 %assign stack_offset org_stack_offset ALLOC_STACK -32, 8 movu xm2, [z_filter_s+6] mova xm0, [tlq-1] movd xm6, hd vinserti128 m0, [tlq+7], 1 vpbroadcastb xm6, xm6 vbroadcasti128 m1, [z_upsample1] pminub xm6, xm2 vpbroadcastd m7, [pb_36_m4] vinserti128 m2, xm6, 1 add dxd, dxd pshufb m1, m0, m1 pshufb m2, m0, m2 movd xm6, dxd pmaddubsw m1, m7 pmaddubsw m2, m7 vpbroadcastw m6, xm6 mov r3d, dxd psrldq m0, 1 lea r2, [strideq*3] paddw m7, m6, m6 paddw m1, m2 vpblendd m6, m7, 0xf0 pmulhrsw m1, m3 pslldq m2, m7, 8 paddw m7, m7 paddw m6, m2 packuswb m1, m1 punpcklbw m0, m1 mova [rsp], m0 .w8_upsample_loop: lea r5d, [r3+dxq] shr r3d, 6 ; base0 movu xm0, [rsp+r3] lea r3d, [r5+dxq] shr r5d, 6 ; base1 vinserti128 m0, [rsp+r5], 1 lea r5d, [r3+dxq] shr r3d, 6 ; base2 pand m1, m4, m6 psubw m2, m5, m1 psllw m1, 8 por m2, m1 punpcklqdq m1, m2, m2 ; frac0 frac1 pmaddubsw m0, m1 movu xm1, [rsp+r3] lea r3d, [r5+dxq] shr r5d, 6 ; base3 vinserti128 m1, [rsp+r5], 1 punpckhqdq m2, m2 ; frac2 frac3 pmaddubsw m1, m2 pmulhrsw m0, m3 paddw m6, m7 pmulhrsw m1, m3 packuswb m0, m1 vextracti128 xm1, m0, 1 movq [dstq+strideq*0], xm0 movhps [dstq+strideq*2], xm0 movq [dstq+strideq*1], xm1 movhps [dstq+r2 ], xm1 lea dstq, [dstq+strideq*4] sub hd, 4 jg .w8_upsample_loop RET .w8_no_intra_edge_filter: and maxbased, 7 or maxbased, 8 ; imin(h+7, 15) jmp .w8_main .w8_no_upsample: %assign stack_offset org_stack_offset ALLOC_STACK -32, 10 lea maxbased, [hq+7] test angled, 0x400 jnz .w8_no_intra_edge_filter call .filter_strength jz .w8_main ; filter_strength == 0 movu xm2, [tlq] pminub xm1, xm0, [base+z_filter_s+14] vinserti128 m2, [tlq-1], 1 vinserti128 m1, [base+z_filter_s+ 0], 1 vpbroadcastd m7, [base+z_filter_k-4+r5*4+12*0] pminub xm0, [base+z_filter_s+22] vinserti128 m0, [base+z_filter_s+ 8], 1 pshufb m6, m2, m1 pmaddubsw m6, m7 vpbroadcastd m7, [base+z_filter_k-4+r5*4+12*1] movzx r3d, byte [tlq+15] shufps m1, m0, q2121 pshufb m1, m2, m1 pmaddubsw m1, m7 paddw m1, m6 sub r5d, 3 jnz .w8_3tap ; filter_strength == 3 uses a 5-tap filter instead of a 3-tap one, ; which also results in an awkward edge case where out[w*2] is ; slightly different from out[max_base_x] when h > w. vpbroadcastd m7, [z_filter_k+4*8] movzx r2d, byte [tlq+14] pshufb m2, m0 pmaddubsw m2, m7 sub r2d, r3d lea r2d, [r2+r3*8+4] shr r2d, 3 ; (tlq[w*2-2] + tlq[w*2-1]*7 + 4) >> 3 mov [rsp+16], r2b paddw m1, m2 .w8_3tap: pmulhrsw m1, m3 sar r5d, 1 mov tlq, rsp add r5d, 17 ; w*2 + (filter_strength == 3) cmp hd, 8 cmova maxbased, r5d mov [tlq+r5], r3b vextracti128 xm0, m1, 1 packuswb xm0, xm1 mova [tlq], xm0 .w8_main: movd xm2, dxd vbroadcasti128 m0, [z_base_inc] vpbroadcastw m2, xm2 vpbroadcastb m7, [tlq+maxbaseq] shl maxbased, 6 movd xm9, maxbased vbroadcasti128 m8, [z_filter_s+2] vpbroadcastw m9, xm9 psrlw m7, 8 psubw m9, m0 mov r3d, dxd paddw m6, m2, m2 vpblendd m2, m6, 0xf0 .w8_loop: lea r5d, [r3+dxq] shr r3d, 6 pand m0, m4, m2 psubw m1, m5, m0 psllw m0, 8 por m1, m0 movu xm0, [tlq+r3] lea r3d, [r5+dxq] shr r5d, 6 ; base1 vinserti128 m0, [tlq+r5], 1 pshufb m0, m8 pmaddubsw m0, m1 pcmpgtw m1, m9, m2 paddsw m2, m6 pmulhrsw m0, m3 vpblendvb m0, m7, m0, m1 vextracti128 xm1, m0, 1 packuswb xm0, xm1 movq [dstq+strideq*0], xm0 movhps [dstq+strideq*1], xm0 lea dstq, [dstq+strideq*2] sub hd, 2 jz .w8_end cmp r3d, maxbased jb .w8_loop packuswb xm7, xm7 .w8_end_loop: movq [dstq+strideq*0], xm7 movq [dstq+strideq*1], xm7 lea dstq, [dstq+strideq*2] sub hd, 2 jg .w8_end_loop .w8_end: RET .w16_no_intra_edge_filter: and maxbased, 15 or maxbased, 16 ; imin(h+15, 31) jmp .w16_main ALIGN function_align .w16: %assign stack_offset org_stack_offset ALLOC_STACK -64, 12 lea maxbased, [hq+15] test angled, 0x400 jnz .w16_no_intra_edge_filter call .filter_strength jz .w16_main ; filter_strength == 0 vpbroadcastd m1, [base+pb_12] vbroadcasti128 m6, [base+z_filter_s+8] vinserti128 m2, m6, [base+z_filter_s], 0 vinserti128 m6, [base+z_filter_s+16], 1 mova xm10, [tlq-1] vinserti128 m10, [tlq+3], 1 vpbroadcastd m9, [base+z_filter_k-4+r5*4+12*0] vbroadcasti128 m7, [base+z_filter_s+14] vinserti128 m8, m7, [base+z_filter_s+6], 0 vinserti128 m7, [base+z_filter_s+22], 1 psubw m0, m1 movu xm11, [tlq+12] vinserti128 m11, [tlq+16], 1 pminub m8, m0 pminub m7, m0 pshufb m0, m10, m2 shufps m2, m6, q2121 pmaddubsw m0, m9 pshufb m1, m11, m8 shufps m8, m7, q2121 pmaddubsw m1, m9 vpbroadcastd m9, [base+z_filter_k-4+r5*4+12*1] movzx r3d, byte [tlq+31] pshufb m2, m10, m2 pmaddubsw m2, m9 pshufb m8, m11, m8 pmaddubsw m8, m9 paddw m0, m2 paddw m1, m8 sub r5d, 3 jnz .w16_3tap vpbroadcastd m9, [z_filter_k+4*8] movzx r2d, byte [tlq+30] pshufb m10, m6 pmaddubsw m10, m9 pshufb m11, m7 pmaddubsw m11, m9 sub r2d, r3d lea r2d, [r2+r3*8+4] shr r2d, 3 mov [rsp+32], r2b paddw m0, m10 paddw m1, m11 .w16_3tap: pmulhrsw m0, m3 pmulhrsw m1, m3 sar r5d, 1 mov tlq, rsp add r5d, 33 cmp hd, 16 cmova maxbased, r5d mov [tlq+r5], r3b packuswb m0, m1 vpermq m0, m0, q3120 mova [tlq], m0 .w16_main: movd xm6, dxd vbroadcasti128 m0, [z_base_inc] vpbroadcastb m7, [tlq+maxbaseq] shl maxbased, 6 vpbroadcastw m6, xm6 movd xm9, maxbased vbroadcasti128 m8, [z_filter_s+2] vpbroadcastw m9, xm9 mov r3d, dxd psubw m9, m0 paddw m11, m6, m6 psubw m10, m9, m3 ; 64*8 vpblendd m6, m11, 0xf0 .w16_loop: lea r5d, [r3+dxq] shr r3d, 6 ; base0 pand m1, m4, m6 psubw m2, m5, m1 psllw m1, 8 por m2, m1 movu xm0, [tlq+r3+0] movu xm1, [tlq+r3+8] lea r3d, [r5+dxq] shr r5d, 6 ; base1 vinserti128 m0, [tlq+r5+0], 1 vinserti128 m1, [tlq+r5+8], 1 pshufb m0, m8 pshufb m1, m8 pmaddubsw m0, m2 pmaddubsw m1, m2 pmulhrsw m0, m3 pmulhrsw m1, m3 packuswb m0, m1 pcmpgtw m1, m9, m6 pcmpgtw m2, m10, m6 packsswb m1, m2 paddsw m6, m11 vpblendvb m0, m7, m0, m1 mova [dstq+strideq*0], xm0 vextracti128 [dstq+strideq*1], m0, 1 lea dstq, [dstq+strideq*2] sub hd, 2 jz .w16_end cmp r3d, maxbased jb .w16_loop .w16_end_loop: mova [dstq+strideq*0], xm7 mova [dstq+strideq*1], xm7 lea dstq, [dstq+strideq*2] sub hd, 2 jg .w16_end_loop .w16_end: RET ALIGN function_align .w32: %assign stack_offset org_stack_offset ALLOC_STACK -96, 15 lea r3d, [hq+31] mov maxbased, 63 cmp hd, 32 cmovb maxbased, r3d test angled, 0x400 ; !enable_intra_edge_filter jnz .w32_main vbroadcasti128 m0, [pb_0to15] sub r3d, 29 ; h+2 movu xm13, [tlq+29] ; 32-39 movd xm1, r3d movu xm14, [tlq+37] ; 40-47 sub r3d, 8 ; h-6 vinserti128 m14, [tlq+51], 1 ; 56-63 vpbroadcastb xm1, xm1 mova xm11, [tlq- 1] ; 0- 7 vinserti128 m11, [tlq+13], 1 ; 16-23 movd xm2, r3d movu xm12, [tlq+ 5] ; 8-15 vinserti128 m12, [tlq+19], 1 ; 24-31 pminub xm1, xm0 ; clip 32x8 mova m7, [z_filter_s+0] pshufb xm13, xm1 vpbroadcastd m1, [pb_12] vpbroadcastb xm2, xm2 vinserti128 m13, [tlq+43], 1 ; 48-55 vinserti128 m8, m7, [z_filter_s+4], 1 vpblendd m2, m1, 0xf0 vinserti128 m7, [z_filter_s+12], 0 pminub m2, m0 ; clip 32x16 and 32x(32|64) vpbroadcastd m9, [z_filter_k+4*2+12*0] pshufb m14, m2 pshufb m0, m11, m8 shufps m8, m7, q1021 pmaddubsw m0, m9 pshufb m2, m12, m8 pmaddubsw m2, m9 pshufb m1, m13, m8 pmaddubsw m1, m9 pshufb m6, m14, m8 pmaddubsw m6, m9 vpbroadcastd m9, [z_filter_k+4*2+12*1] pshufb m10, m11, m8 shufps m8, m7, q2121 pmaddubsw m10, m9 paddw m0, m10 pshufb m10, m12, m8 pmaddubsw m10, m9 paddw m2, m10 pshufb m10, m13, m8 pmaddubsw m10, m9 paddw m1, m10 pshufb m10, m14, m8 pmaddubsw m10, m9 paddw m6, m10 vpbroadcastd m9, [z_filter_k+4*2+12*2] pshufb m11, m8 pmaddubsw m11, m9 pshufb m12, m7 pmaddubsw m12, m9 movzx r3d, byte [tlq+63] movzx r2d, byte [tlq+62] paddw m0, m11 paddw m2, m12 pshufb m13, m7 pmaddubsw m13, m9 pshufb m14, m7 pmaddubsw m14, m9 paddw m1, m13 paddw m6, m14 sub r2d, r3d lea r2d, [r2+r3*8+4] ; edge case for 32x64 pmulhrsw m0, m3 pmulhrsw m2, m3 pmulhrsw m1, m3 pmulhrsw m6, m3 shr r2d, 3 mov [rsp+64], r2b mov tlq, rsp mov [tlq+65], r3b mov r3d, 65 cmp hd, 32 cmova maxbased, r3d packuswb m0, m2 packuswb m1, m6 mova [tlq+ 0], m0 mova [tlq+32], m1 .w32_main: movd xm6, dxd vpbroadcastb m7, [tlq+maxbaseq] shl maxbased, 6 vpbroadcastw m6, xm6 movd xm9, maxbased vbroadcasti128 m8, [z_filter_s+2] vpbroadcastw m9, xm9 mov r3d, dxd psubw m9, [z_base_inc] mova m11, m6 psubw m10, m9, m3 ; 64*8 .w32_loop: mov r5d, r3d shr r5d, 6 pand m1, m4, m6 psubw m2, m5, m1 psllw m1, 8 por m2, m1 movu m0, [tlq+r5+0] movu m1, [tlq+r5+8] add r3d, dxd pshufb m0, m8 pshufb m1, m8 pmaddubsw m0, m2 pmaddubsw m1, m2 pmulhrsw m0, m3 pmulhrsw m1, m3 packuswb m0, m1 pcmpgtw m1, m9, m6 pcmpgtw m2, m10, m6 packsswb m1, m2 paddsw m6, m11 vpblendvb m0, m7, m0, m1 mova [dstq], m0 add dstq, strideq dec hd jz .w32_end cmp r3d, maxbased jb .w32_loop test hb, 1 jz .w32_end_loop mova [dstq], m7 add dstq, strideq dec hd jz .w32_end .w32_end_loop: mova [dstq+strideq*0], m7 mova [dstq+strideq*1], m7 lea dstq, [dstq+strideq*2] sub hd, 2 jg .w32_end_loop .w32_end: RET ALIGN function_align .w64: %assign stack_offset org_stack_offset ALLOC_STACK -128, 16 lea maxbased, [hq+63] test angled, 0x400 ; !enable_intra_edge_filter jnz .w64_main mova xm11, [tlq- 1] ; 0- 7 vinserti128 m11, [tlq+13], 1 ; 16-23 movu xm12, [tlq+ 5] ; 8-15 vinserti128 m12, [tlq+19], 1 ; 24-31 mova m7, [z_filter_s+0] vinserti128 m8, m7, [z_filter_s+4], 1 vinserti128 m7, [z_filter_s+12], 0 vpbroadcastd m9, [z_filter_k+4*2+12*0] movu xm13, [tlq+29] ; 32-39 vinserti128 m13, [tlq+43], 1 ; 48-55 movu xm14, [tlq+37] ; 40-47 vinserti128 m14, [tlq+51], 1 ; 56-63 pshufb m0, m11, m8 shufps m8, m7, q1021 pmaddubsw m0, m9 pshufb m2, m12, m8 pmaddubsw m2, m9 pshufb m1, m13, m8 pmaddubsw m1, m9 pshufb m6, m14, m8 pmaddubsw m6, m9 vpbroadcastd m9, [z_filter_k+4*2+12*1] pshufb m10, m11, m8 shufps m15, m8, m7, q2121 pmaddubsw m10, m9 paddw m0, m10 pshufb m10, m12, m15 pmaddubsw m10, m9 paddw m2, m10 pshufb m10, m13, m15 pmaddubsw m10, m9 paddw m1, m10 pshufb m10, m14, m15 pmaddubsw m10, m9 paddw m6, m10 vpbroadcastd m10, [z_filter_k+4*2+12*2] pshufb m11, m15 pmaddubsw m11, m10 pshufb m12, m7 pmaddubsw m12, m10 pshufb m13, m7 pmaddubsw m13, m10 pshufb m14, m7 pmaddubsw m14, m10 paddw m0, m11 paddw m2, m12 paddw m1, m13 paddw m6, m14 movu xm11, [tlq+ 61] ; 64- 71 vinserti128 m11, [tlq+ 75], 1 ; 80- 87 movu xm12, [tlq+ 69] ; 72- 79 vinserti128 m12, [tlq+ 83], 1 ; 88- 95 movu xm13, [tlq+ 93] ; 96-103 vinserti128 m13, [tlq+107], 1 ; 112-119 movu xm14, [tlq+101] ; 104-111 vinserti128 m14, [tlq+115], 1 ; 120-127 pmulhrsw m0, m3 pmulhrsw m2, m3 pmulhrsw m1, m3 pmulhrsw m6, m3 lea r3d, [hq-20] mov tlq, rsp packuswb m0, m2 packuswb m1, m6 vpbroadcastd xm2, [pb_14] vbroadcasti128 m6, [pb_0to15] mova [tlq+32*0], m0 mova [tlq+32*1], m1 movd xm0, r3d vpbroadcastd m1, [pb_12] vpbroadcastb m0, xm0 paddb m0, m2 pminub m0, m6 ; clip 64x16 and 64x32 pshufb m12, m0 pminub m1, m6 ; clip 64x64 pshufb m14, m1 pshufb m0, m11, m7 pmaddubsw m0, m10 pshufb m2, m12, m7 pmaddubsw m2, m10 pshufb m1, m13, m7 pmaddubsw m1, m10 pshufb m6, m14, m7 pmaddubsw m6, m10 pshufb m7, m11, m15 pmaddubsw m7, m9 pshufb m10, m12, m15 pmaddubsw m10, m9 paddw m0, m7 pshufb m7, m13, m15 pmaddubsw m7, m9 paddw m2, m10 pshufb m10, m14, m15 pmaddubsw m10, m9 paddw m1, m7 paddw m6, m10 vpbroadcastd m9, [z_filter_k+4*2+12*0] pshufb m11, m8 pmaddubsw m11, m9 pshufb m12, m8 pmaddubsw m12, m9 pshufb m13, m8 pmaddubsw m13, m9 pshufb m14, m8 pmaddubsw m14, m9 paddw m0, m11 paddw m2, m12 paddw m1, m13 paddw m6, m14 pmulhrsw m0, m3 pmulhrsw m2, m3 pmulhrsw m1, m3 pmulhrsw m6, m3 packuswb m0, m2 packuswb m1, m6 mova [tlq+32*2], m0 mova [tlq+32*3], m1 .w64_main: movd xm6, dxd vpbroadcastb m7, [tlq+maxbaseq] shl maxbased, 6 vpbroadcastw m6, xm6 movd xm10, maxbased vbroadcasti128 m8, [z_filter_s+2] mov r3d, dxd vpbroadcastw m10, xm10 psllw m0, m3, 2 ; 64*32 psubw m10, [z_base_inc] mova m14, m6 psubw m11, m10, m3 ; 64*8 psubw m12, m10, m0 psubw m13, m11, m0 .w64_loop: mov r5d, r3d shr r5d, 6 movu m0, [tlq+r5+ 0] movu m1, [tlq+r5+ 8] pand m2, m4, m6 psubw m9, m5, m2 psllw m2, 8 por m9, m2 pshufb m0, m8 pshufb m1, m8 pmaddubsw m0, m9 pmaddubsw m1, m9 pmulhrsw m0, m3 pmulhrsw m1, m3 packuswb m0, m1 pcmpgtw m1, m10, m6 pcmpgtw m2, m11, m6 packsswb m1, m2 vpblendvb m2, m7, m0, m1 movu m0, [tlq+r5+32] movu m1, [tlq+r5+40] add r3d, dxd mova [dstq+ 0], m2 pshufb m0, m8 pshufb m1, m8 pmaddubsw m0, m9 pmaddubsw m1, m9 pcmpgtw m9, m12, m6 pcmpgtw m2, m13, m6 pmulhrsw m0, m3 pmulhrsw m1, m3 paddsw m6, m14 packsswb m9, m2 packuswb m0, m1 vpblendvb m0, m7, m0, m9 mova [dstq+32], m0 add dstq, strideq dec hd jz .w64_end cmp r3d, maxbased jb .w64_loop .w64_end_loop: mova [dstq+ 0], m7 mova [dstq+32], m7 add dstq, strideq dec hd jg .w64_end_loop .w64_end: RET cglobal ipred_z3, 4, 9, 0, dst, stride, tl, w, h, angle, dy, org_w, maxbase %assign org_stack_offset stack_offset lea r6, [ipred_z3_avx2_table] tzcnt hd, hm movifnidn angled, anglem lea r7, [dr_intra_derivative+45*2-1] dec tlq movsxd hq, [r6+hq*4] sub angled, 180 add hq, r6 mov dyd, angled neg dyd xor angled, 0x400 or dyq, ~0x7e movzx dyd, word [r7+dyq] vpbroadcastd m3, [pw_512] vpbroadcastd m4, [pw_62] vpbroadcastd m5, [pw_64] mov org_wd, wd jmp hq .h4: lea r7, [strideq*3] cmp angleb, 40 jae .h4_no_upsample lea r4d, [angleq-1024] sar r4d, 7 add r4d, wd jg .h4_no_upsample ; !enable_intra_edge_filter || w > 8 || (w == 8 && is_sm) ALLOC_STACK -32, 9 movu xm8, [tlq-7] pshufb xm0, xm8, [z_upsample3] vpbroadcastb xm2, xm8 pshufb xm1, xm8, [z_filter_s+2] mova [rsp+16], xm2 ; top[max_base_y] vpbroadcastd xm2, [pb_36_m4] add dyd, dyd pmaddubsw xm0, xm2 pmaddubsw xm1, xm2 movd xm7, dyd mov r2d, dyd vpbroadcastw m7, xm7 paddw xm1, xm0 pmulhrsw xm1, xm3 pslldq m6, m7, 8 paddw xm2, xm7, xm7 paddw m6, m7 packuswb xm1, xm1 paddw m6, m2 punpcklbw xm1, xm8 mova xm8, [z_transpose4] psllw m7, 2 pshufb xm1, [pb_15to0] mova [rsp], xm1 .h4_upsample_loop: lea r4d, [r2+dyq] shr r2d, 6 vpbroadcastq m1, [rsp+r2] lea r2d, [r4+dyq] shr r4d, 6 vpbroadcastq m2, [rsp+r4] lea r4d, [r2+dyq] shr r2d, 6 movq xm0, [rsp+r2] lea r2d, [r4+dyq] shr r4d, 6 movhps xm0, [rsp+r4] vpblendd m1, m2, 0xc0 pand m2, m4, m6 vpblendd m0, m1, 0xf0 psubw m1, m5, m2 psllw m2, 8 por m1, m2 pmaddubsw m0, m1 paddw m6, m7 pmulhrsw m0, m3 vextracti128 xm1, m0, 1 packuswb xm1, xm0 pshufb xm1, xm8 movd [dstq+strideq*0], xm1 pextrd [dstq+strideq*1], xm1, 1 pextrd [dstq+strideq*2], xm1, 2 pextrd [dstq+r7 ], xm1, 3 add dstq, 4 sub wd, 4 jg .h4_upsample_loop RET ALIGN function_align .filter_strength: ; h4/h8/h16 %define base r4-z_filter_t0 lea r4, [z_filter_t0] movd xm0, maxbased movd xm2, angled shr angled, 8 ; is_sm << 1 vpbroadcastb m0, xm0 vpbroadcastb m2, xm2 pcmpeqb m1, m0, [base+z_filter_wh] pand m1, m2 mova xm2, [r4+angleq*8] pcmpgtb m1, m2 pmovmskb r5d, m1 popcnt r5d, r5d ret .h4_no_upsample: %assign stack_offset org_stack_offset ALLOC_STACK -16, 12 mov maxbased, 7 test angled, 0x400 ; !enable_intra_edge_filter jnz .h4_main lea maxbased, [wq+3] call .filter_strength mov maxbased, 7 jz .h4_main ; filter_strength == 0 vpbroadcastd m7, [base+pb_7] vbroadcasti128 m2, [tlq-14] pmaxub m1, m7, [base+z_filter_s-4] vpbroadcastd m8, [base+z_filter_k-4+r5*4+12*0] pmaxub m7, [base+z_filter_s+4] vpbroadcastd m9, [base+z_filter_k-4+r5*4+12*1] vpbroadcastd m10, [base+z_filter_k-4+r5*4+12*2] pshufb m0, m2, m1 shufps m1, m7, q2121 pmaddubsw m0, m8 pshufb m1, m2, m1 pmaddubsw m1, m9 pshufb m2, m7 pmaddubsw m2, m10 paddw m0, m1 paddw m0, m2 pmulhrsw m0, m3 mov r4d, 9 lea tlq, [rsp+15] cmp wd, 4 cmova maxbased, r4d vextracti128 xm1, m0, 1 packuswb xm0, xm1 mova [rsp], xm0 .h4_main: movd xm6, dyd vpbroadcastq m0, [z_base_inc] ; base_inc << 6 mov r4, tlq sub tlq, 4 neg dyq vpbroadcastw m6, xm6 sub r4, maxbaseq shl maxbased, 6 vpbroadcastb m7, [r4] lea r4, [dyq+63] ; ypos movd xm9, maxbased sub maxbased, 63 vbroadcasti128 m8, [z3_shuf_w4] neg maxbaseq vpbroadcastw m9, xm9 psrlw m7, 8 ; top[max_base_y] paddw m10, m6, m6 psubw m9, m0 ; max_base_y vpblendd m6, m10, 0xcc mova xm0, xm10 paddw m6, m0 ; ypos2 ypos3 ypos0 ypos1 paddw m10, m10 mova xm11, [z_transpose4] .h4_loop: lea r5, [r4+dyq] sar r4, 6 ; base0 vpbroadcastq m1, [tlq+r4] lea r4, [r5+dyq] sar r5, 6 ; base1 vpbroadcastq m2, [tlq+r5] lea r5, [r4+dyq] sar r4, 6 ; base2 movq xm0, [tlq+r4] lea r4, [r5+dyq] sar r5, 6 ; base3 movhps xm0, [tlq+r5] vpblendd m1, m2, 0xc0 pand m2, m4, m6 ; frac << 1 vpblendd m0, m1, 0xf0 psubw m1, m5, m2 ; (32 - frac) << 1 psllw m2, 8 pshufb m0, m8 por m1, m2 ; (32-frac, frac) << 1 pmaddubsw m0, m1 pcmpgtw m1, m9, m6 ; base < max_base_y pmulhrsw m0, m3 paddsw m6, m10 ; ypos += dy vpblendvb m0, m7, m0, m1 vextracti128 xm1, m0, 1 packuswb xm1, xm0 pshufb xm1, xm11 ; transpose movd [dstq+strideq*0], xm1 pextrd [dstq+strideq*1], xm1, 1 pextrd [dstq+strideq*2], xm1, 2 pextrd [dstq+r7 ], xm1, 3 add dstq, 4 sub wd, 4 jz .h4_end cmp r4d, maxbased jg .h4_loop packuswb xm7, xm7 .h4_end_loop: movd [dstq+strideq*0], xm7 movd [dstq+strideq*1], xm7 movd [dstq+strideq*2], xm7 movd [dstq+r7 ], xm7 add dstq, 4 sub wd, 4 jg .h4_end_loop .h4_end: RET ALIGN function_align .h8: lea r4d, [angleq+216] mov r4b, wb cmp r4d, 8 ja .h8_no_upsample ; !enable_intra_edge_filter || is_sm || d >= 40 || w > 8 %assign stack_offset org_stack_offset ALLOC_STACK -32, 8 and r4d, 4 mova xm0, [tlq-15] vinserti128 m0, [tlq- 9], 1 movd xm1, r4d movu xm2, [z_filter_s+2] vinserti128 m2, [z_filter_s+6], 1 vpbroadcastb xm1, xm1 ; w & 4 vpbroadcastd m7, [pb_36_m4] pmaxub xm1, [z_upsample3] ; clip 4x8 vinserti128 m1, [z_upsample1], 1 add dyd, dyd pshufb m1, m0, m1 pshufb m2, m0, m2 vinserti128 m0, [tlq-7], 1 movd xm6, dyd pmaddubsw m1, m7 pmaddubsw m2, m7 vpbroadcastw m6, xm6 mov r2d, dyd lea r5, [strideq*3] paddw m7, m6, m6 paddw m1, m2 vpblendd m6, m7, 0xf0 pmulhrsw m1, m3 pslldq m2, m7, 8 paddw m7, m7 paddw m6, m2 vbroadcasti128 m2, [pb_15to0] packuswb m1, m1 punpcklbw m1, m0 pshufb m1, m2 vextracti128 [rsp+ 0], m1, 1 mova [rsp+16], xm1 .h8_upsample_loop: lea r4d, [r2+dyq] shr r2d, 6 ; base0 movu xm0, [rsp+r2] lea r2d, [r4+dyq] shr r4d, 6 ; base1 vinserti128 m0, [rsp+r4], 1 lea r4d, [r2+dyq] shr r2d, 6 ; base2 pand m1, m4, m6 psubw m2, m5, m1 psllw m1, 8 por m2, m1 punpcklqdq m1, m2, m2 ; frac0 frac1 pmaddubsw m0, m1 movu xm1, [rsp+r2] lea r2d, [r4+dyq] shr r4d, 6 ; base3 vinserti128 m1, [rsp+r4], 1 punpckhqdq m2, m2 ; frac2 frac3 pmaddubsw m1, m2 pmulhrsw m0, m3 paddw m6, m7 pmulhrsw m1, m3 lea r4, [dstq+strideq*4] psllw m1, 8 por m0, m1 vextracti128 xm1, m0, 1 punpcklbw xm2, xm0, xm1 punpckhbw xm0, xm1 movd [dstq+strideq*0], xm2 pextrd [dstq+strideq*1], xm2, 1 pextrd [dstq+strideq*2], xm2, 2 pextrd [dstq+r5 ], xm2, 3 movd [r4 +strideq*0], xm0 pextrd [r4 +strideq*1], xm0, 1 pextrd [r4 +strideq*2], xm0, 2 pextrd [r4 +r5 ], xm0, 3 add dstq, 4 sub wd, 4 jg .h8_upsample_loop RET .h8_no_intra_edge_filter: and maxbased, 7 or maxbased, 8 ; imin(w+7, 15) jmp .h8_main .h8_no_upsample: %assign stack_offset org_stack_offset ALLOC_STACK -32, 10 lea maxbased, [wq+7] test angled, 0x400 jnz .h8_no_intra_edge_filter call .filter_strength jz .h8_main ; filter_strength == 0 vpbroadcastd xm6, [base+pb_15] pcmpeqb xm1, xm1 psubusb xm6, xm0 psubb xm6, xm1 ; w == 4 ? 5 : 1 movu xm2, [tlq-16] pmaxub xm1, xm6, [base+z_filter_s] vinserti128 m2, [tlq-14], 1 vinserti128 m1, [base+z_filter_s+12], 1 vpbroadcastd m7, [base+z_filter_k-4+r5*4+12*0] pmaxub xm6, [base+z_filter_s+ 8] vinserti128 m6, [base+z_filter_s+20], 1 pshufb m0, m2, m1 pmaddubsw m0, m7 vpbroadcastd m7, [base+z_filter_k-4+r5*4+12*1] movzx r4d, byte [tlq-15] shufps m1, m6, q2121 pshufb m1, m2, m1 pmaddubsw m1, m7 paddw m0, m1 sub r5d, 3 jnz .h8_3tap vpbroadcastd m7, [z_filter_k+4*8] movzx r2d, byte [tlq-14] pshufb m2, m6 pmaddubsw m2, m7 sub r2d, r4d lea r2d, [r2+r4*8+4] shr r2d, 3 mov [rsp+15], r2b paddw m0, m2 .h8_3tap: pmulhrsw m0, m3 sar r5d, 1 lea tlq, [rsp+31] add r5d, 17 cmp wd, 8 cmova maxbased, r5d neg r5 mov [tlq+r5], r4b vextracti128 xm1, m0, 1 packuswb xm0, xm1 mova [tlq-15], xm0 .h8_main: movd xm2, dyd vbroadcasti128 m0, [z_base_inc] mov r4, tlq sub tlq, 8 neg dyq vpbroadcastw m2, xm2 sub r4, maxbaseq shl maxbased, 6 vpbroadcastb m7, [r4] lea r4, [dyq+63] movd xm9, maxbased sub maxbased, 63 vbroadcasti128 m8, [z3_shuf] neg maxbaseq vpbroadcastw m9, xm9 psrlw m7, 8 psubw m9, m0 paddw m6, m2, m2 vpblendd m2, m6, 0x0f .h8_loop: lea r5, [r4+dyq] sar r4, 6 pand m0, m4, m2 psubw m1, m5, m0 psllw m0, 8 por m1, m0 vbroadcasti128 m0, [tlq+r4] lea r4, [r5+dyq] sar r5, 6 vinserti128 m0, [tlq+r5], 0 sub rsp, 8*2 pshufb m0, m8 pmaddubsw m0, m1 pcmpgtw m1, m9, m2 paddsw m2, m6 pmulhrsw m0, m3 vpblendvb m0, m7, m0, m1 vextracti128 xm1, m0, 1 psllw xm0, 8 por xm0, xm1 ; interleave rows (partial transpose) mova [rsp], xm0 sub wd, 2 jz .h8_transpose cmp r4d, maxbased jg .h8_loop packuswb xm0, xm7, xm7 .h8_end_loop: sub rsp, 8*2 mova [rsp], xm0 sub wd, 2 jg .h8_end_loop .h8_transpose: mova xm2, [rsp+16*1] sub org_wd, 8 lea r2, [strideq*3] lea r6, [dstq+org_wq] cmovg dstq, r6 punpcklwd xm1, xm2, xm0 punpckhwd xm2, xm0 lea r6, [dstq+strideq*4] jge .h8_w8 add rsp, 16*2 movd [dstq+strideq*0], xm1 pextrd [dstq+strideq*1], xm1, 1 pextrd [dstq+strideq*2], xm1, 2 pextrd [dstq+r2 ], xm1, 3 movd [r6 +strideq*0], xm2 pextrd [r6 +strideq*1], xm2, 1 pextrd [r6 +strideq*2], xm2, 2 pextrd [r6 +r2 ], xm2, 3 jmp .h8_end .h8_w8_loop: mova xm0, [rsp+16*0] mova xm2, [rsp+16*1] punpcklwd xm1, xm2, xm0 punpckhwd xm2, xm0 .h8_w8: ; w8/w16/w32 mova xm0, [rsp+16*2] mova xm4, [rsp+16*3] add rsp, 16*4 punpcklwd xm3, xm4, xm0 punpckhwd xm4, xm0 punpckldq xm0, xm3, xm1 punpckhdq xm3, xm1 punpckldq xm1, xm4, xm2 punpckhdq xm4, xm2 movq [dstq+strideq*0], xm0 movhps [dstq+strideq*1], xm0 movq [dstq+strideq*2], xm3 movhps [dstq+r2 ], xm3 movq [r6 +strideq*0], xm1 movhps [r6 +strideq*1], xm1 movq [r6 +strideq*2], xm4 movhps [r6 +r2 ], xm4 sub dstq, 8 sub r6, 8 sub org_wd, 8 jge .h8_w8_loop .h8_end: RET .h16_no_intra_edge_filter: and maxbased, 15 or maxbased, 16 ; imin(w+15, 31) jmp .h16_main ALIGN function_align .h16: %assign stack_offset org_stack_offset ALLOC_STACK -64, 12 lea maxbased, [wq+15] test angled, 0x400 jnz .h16_no_intra_edge_filter call .filter_strength jz .h16_main ; filter_strength == 0 vpbroadcastd m11, [base+pb_27] vpbroadcastd m1, [base+pb_1] vbroadcasti128 m6, [base+z_filter_s+12] vinserti128 m2, m6, [base+z_filter_s+4], 0 vinserti128 m6, [base+z_filter_s+20], 1 movu xm10, [tlq-18] vinserti128 m10, [tlq-14], 1 vpbroadcastd m9, [base+z_filter_k-4+r5*4+12*0] vbroadcasti128 m7, [base+z_filter_s+8] vinserti128 m8, m7, [base+z_filter_s+0], 0 vinserti128 m7, [base+z_filter_s+16], 1 psubusb m11, m0 por m1, m11 movu xm11, [tlq-32] vinserti128 m11, [tlq-28], 1 pmaxub m8, m1 pmaxub m7, m1 pshufb m0, m10, m2 shufps m2, m6, q2121 pmaddubsw m0, m9 pshufb m1, m11, m8 shufps m8, m7, q2121 pmaddubsw m1, m9 vpbroadcastd m9, [base+z_filter_k-4+r5*4+12*1] movzx r4d, byte [tlq-31] pshufb m2, m10, m2 pmaddubsw m2, m9 pshufb m8, m11, m8 pmaddubsw m8, m9 paddw m0, m2 paddw m1, m8 sub r5d, 3 jnz .h16_3tap vpbroadcastd m9, [z_filter_k+4*8] movzx r2d, byte [tlq-30] pshufb m10, m6 pmaddubsw m10, m9 pshufb m11, m7 pmaddubsw m11, m9 sub r2d, r4d lea r2d, [r2+r4*8+4] shr r2d, 3 mov [rsp+31], r2b paddw m0, m10 paddw m1, m11 .h16_3tap: pmulhrsw m0, m3 pmulhrsw m1, m3 sar r5d, 1 lea tlq, [rsp+63] add r5d, 33 cmp wd, 16 cmova maxbased, r5d neg r5 mov [tlq+r5], r4b packuswb m0, m1 vpermq m0, m0, q2031 mova [tlq-31], m0 .h16_main: movd xm6, dyd vbroadcasti128 m0, [z_base_inc] mov r4, tlq sub tlq, 8 neg dyq vpbroadcastw m6, xm6 sub r4, maxbaseq shl maxbased, 6 vpbroadcastb m7, [r4] lea r4, [dyq+63] movd xm9, maxbased sub maxbased, 63 vbroadcasti128 m8, [z3_shuf] neg maxbaseq vpbroadcastw m9, xm9 psubw m9, m0 paddw m11, m6, m6 psubw m10, m9, m3 ; 64*8 vpblendd m6, m11, 0xf0 .h16_loop: lea r5, [r4+dyq] sar r4, 6 pand m1, m4, m6 psubw m2, m5, m1 psllw m1, 8 por m2, m1 movu xm0, [tlq+r4-0] movu xm1, [tlq+r4-8] lea r4, [r5+dyq] sar r5, 6 vinserti128 m0, [tlq+r5-0], 1 vinserti128 m1, [tlq+r5-8], 1 sub rsp, 32 pshufb m0, m8 pshufb m1, m8 pmaddubsw m0, m2 pmaddubsw m1, m2 pmulhrsw m0, m3 pmulhrsw m1, m3 packuswb m0, m1 pcmpgtw m1, m9, m6 pcmpgtw m2, m10, m6 packsswb m1, m2 paddsw m6, m11 vpblendvb m0, m7, m0, m1 vpermq m0, m0, q3120 mova [rsp], m0 sub wd, 2 jz .h16_transpose cmp r4d, maxbased jg .h16_loop mova m0, m7 .h16_end_loop: sub rsp, 32 mova [rsp], m7 sub wd, 2 jg .h16_end_loop .h16_transpose: mova m2, [rsp+32*1] sub org_wd, 8 lea r2, [strideq*3] lea r6, [dstq+org_wq] cmovg dstq, r6 punpcklbw m1, m2, m0 punpckhbw m2, m0 lea r3, [strideq*5] punpcklbw m0, m1, m2 punpckhbw m1, m2 lea r4, [strideq+r2*2] ; stride*7 jge .h16_w8 add rsp, 32*2 movd [dstq+strideq*0], xm0 pextrd [dstq+strideq*1], xm0, 1 pextrd [dstq+strideq*2], xm0, 2 pextrd [dstq+r2 ], xm0, 3 vextracti128 xm0, m0, 1 movd [dstq+strideq*4], xm1 pextrd [dstq+r3 ], xm1, 1 pextrd [dstq+r2*2 ], xm1, 2 pextrd [dstq+r4 ], xm1, 3 lea dstq, [dstq+strideq*8] vextracti128 xm1, m1, 1 movd [dstq+strideq*0], xm0 pextrd [dstq+strideq*1], xm0, 1 pextrd [dstq+strideq*2], xm0, 2 pextrd [dstq+r2 ], xm0, 3 movd [dstq+strideq*4], xm1 pextrd [dstq+r3 ], xm1, 1 pextrd [dstq+r2*2 ], xm1, 2 pextrd [dstq+r4 ], xm1, 3 jmp .h16_end .h16_w8_loop: mova m0, [rsp+32*0] mova m2, [rsp+32*1] punpcklbw m1, m2, m0 punpckhbw m2, m0 punpcklbw m0, m1, m2 punpckhbw m1, m2 .h16_w8: mova m2, [rsp+32*2] mova m4, [rsp+32*3] lea r6, [dstq+strideq*8] add rsp, 32*4 punpcklbw m3, m4, m2 punpckhbw m4, m2 punpcklbw m2, m3, m4 punpckhbw m3, m4 punpckldq m4, m2, m0 punpckhdq m2, m0 punpckldq m0, m3, m1 punpckhdq m3, m1 movq [dstq+strideq*0], xm4 movhps [dstq+strideq*1], xm4 vextracti128 xm4, m4, 1 movq [dstq+strideq*2], xm2 movhps [dstq+r2 ], xm2 vextracti128 xm2, m2, 1 movq [dstq+strideq*4], xm0 movhps [dstq+r3 ], xm0 vextracti128 xm0, m0, 1 movq [dstq+r2*2 ], xm3 movhps [dstq+r4 ], xm3 vextracti128 xm3, m3, 1 movq [r6+strideq*0], xm4 movhps [r6+strideq*1], xm4 movq [r6+strideq*2], xm2 movhps [r6+r2 ], xm2 movq [r6+strideq*4], xm0 movhps [r6+r3 ], xm0 movq [r6+r2*2 ], xm3 movhps [r6+r4 ], xm3 sub dstq, 8 sub org_wd, 8 jge .h16_w8_loop .h16_end: RET ALIGN function_align .h32: %assign stack_offset org_stack_offset ALLOC_STACK -96, 15 lea maxbased, [wq+31] and maxbased, 31 or maxbased, 32 ; imin(w+31, 63) test angled, 0x400 ; !enable_intra_edge_filter jnz .h32_main vbroadcasti128 m0, [pb_0to15] mov r4d, 21 mov r5d, 3 movu xm11, [tlq-66] ; 56-63 vinserti128 m11, [tlq-52], 1 ; 40-47 sub r4d, wd ; 21-w cmovg r5d, r4d movu xm12, [tlq-58] ; 48-55 vinserti128 m12, [tlq-44], 1 ; 32-39 sub r4d, 8 ; 13-w movd xm1, r5d movu xm13, [tlq-34] ; 24-31 vinserti128 m13, [tlq-20], 1 ; 8-15 movd xm2, r4d vpbroadcastb m1, xm1 movu xm14, [tlq-28] ; 16-23 vinserti128 m14, [tlq-14], 1 ; 0- 7 vpbroadcastb m2, xm2 pmaxsb m1, m0 ; clip 16x32 and (32|64)x32 movu m7, [z_filter_s+4] pshufb m11, m1 vinserti128 m8, m7, [z_filter_s+8], 1 vinserti128 m7, [z_filter_s+16], 0 pmaxsb m2, m0 ; clip 8x32 vpbroadcastd m9, [z_filter_k+4*2+12*0] pshufb m12, m2 pshufb m0, m11, m8 pmaddubsw m0, m9 pshufb m2, m12, m8 pmaddubsw m2, m9 pshufb m1, m13, m8 pmaddubsw m1, m9 shufps m8, m7, q1021 pshufb m6, m14, m8 pmaddubsw m6, m9 vpbroadcastd m9, [z_filter_k+4*2+12*1] pshufb m10, m11, m8 pmaddubsw m10, m9 paddw m0, m10 pshufb m10, m12, m8 pmaddubsw m10, m9 paddw m2, m10 pshufb m10, m13, m8 pmaddubsw m10, m9 shufps m8, m7, q2121 paddw m1, m10 pshufb m10, m14, m8 pmaddubsw m10, m9 paddw m6, m10 vpbroadcastd m9, [z_filter_k+4*2+12*2] pshufb m11, m8 pmaddubsw m11, m9 pshufb m12, m8 pmaddubsw m12, m9 movzx r4d, byte [tlq-63] movzx r2d, byte [tlq-62] paddw m0, m11 paddw m2, m12 pshufb m13, m8 pmaddubsw m13, m9 pshufb m14, m7 pmaddubsw m14, m9 paddw m1, m13 paddw m6, m14 sub r2d, r4d lea r2d, [r2+r4*8+4] ; edge case for 64x32 pmulhrsw m0, m3 pmulhrsw m2, m3 pmulhrsw m1, m3 pmulhrsw m6, m3 shr r2d, 3 mov [rsp+31], r2b lea tlq, [rsp+95] mov [tlq-65], r4b mov r4d, 65 cmp wd, 32 cmova maxbased, r4d packuswb m0, m2 packuswb m1, m6 mova [tlq-63], m0 mova [tlq-31], m1 .h32_main: movd xm6, dyd mov r4, tlq sub tlq, 8 neg dyq vpbroadcastw m6, xm6 sub r4, maxbaseq shl maxbased, 6 vpbroadcastb m7, [r4] lea r4, [dyq+63] movd xm9, maxbased sub maxbased, 63 vbroadcasti128 m8, [z3_shuf] neg maxbaseq vpbroadcastw m9, xm9 psubw m9, [z_base_inc] mova m11, m6 psubw m10, m9, m3 ; 64*8 .h32_loop: mov r5, r4 sar r5, 6 pand m1, m4, m6 psubw m2, m5, m1 psllw m1, 8 por m2, m1 movu xm0, [tlq+r5- 0] vinserti128 m0, [tlq+r5-16], 1 movu xm1, [tlq+r5- 8] vinserti128 m1, [tlq+r5-24], 1 sub rsp, 32 add r4, dyq pshufb m0, m8 pshufb m1, m8 pmaddubsw m0, m2 pmaddubsw m1, m2 pmulhrsw m0, m3 pmulhrsw m1, m3 packuswb m0, m1 pcmpgtw m1, m9, m6 pcmpgtw m2, m10, m6 packsswb m1, m2 paddsw m6, m11 vpblendvb m0, m7, m0, m1 mova [rsp], m0 dec wd jz .h32_transpose cmp r4d, maxbased jg .h32_loop .h32_end_loop: sub rsp, 32 mova [rsp], m7 dec wd jg .h32_end_loop .h32_transpose: lea dstq, [dstq+org_wq-8] lea r2, [strideq*3] lea r3, [strideq*5] lea r4, [strideq+r2*2] ; stride*7 .h32_w8_loop: mova m7, [rsp+32*0] mova m6, [rsp+32*1] mova m5, [rsp+32*2] mova m4, [rsp+32*3] mova m3, [rsp+32*4] mova m2, [rsp+32*5] mova m1, [rsp+32*6] mova m0, [rsp+32*7] lea r6, [dstq+strideq*8] add rsp, 32*8 punpcklbw m8, m0, m1 punpckhbw m0, m1 punpcklbw m1, m2, m3 punpckhbw m2, m3 punpcklbw m3, m4, m5 punpckhbw m4, m5 punpcklbw m5, m6, m7 punpckhbw m6, m7 punpcklwd m7, m8, m1 punpckhwd m8, m1 punpcklwd m1, m0, m2 punpckhwd m0, m2 punpcklwd m2, m3, m5 punpckhwd m3, m5 punpcklwd m5, m4, m6 punpckhwd m4, m6 punpckldq m6, m7, m2 punpckhdq m7, m2 punpckldq m2, m8, m3 punpckhdq m8, m3 punpckldq m3, m1, m5 punpckhdq m1, m5 punpckldq m5, m0, m4 punpckhdq m0, m4 movq [dstq+strideq*0], xm6 movhps [dstq+strideq*1], xm6 vextracti128 xm6, m6, 1 movq [dstq+strideq*2], xm7 movhps [dstq+r2 ], xm7 vextracti128 xm7, m7, 1 movq [dstq+strideq*4], xm2 movhps [dstq+r3 ], xm2 vextracti128 xm2, m2, 1 movq [dstq+r2*2 ], xm8 movhps [dstq+r4 ], xm8 vextracti128 xm8, m8, 1 movq [r6+strideq*0], xm3 movhps [r6+strideq*1], xm3 vextracti128 xm3, m3, 1 movq [r6+strideq*2], xm1 movhps [r6+r2 ], xm1 vextracti128 xm1, m1, 1 movq [r6+strideq*4], xm5 movhps [r6+r3 ], xm5 vextracti128 xm5, m5, 1 movq [r6+r2*2 ], xm0 movhps [r6+r4 ], xm0 lea r6, [r6+strideq*8] vextracti128 xm0, m0, 1 movq [r6+strideq*0], xm6 movhps [r6+strideq*1], xm6 movq [r6+strideq*2], xm7 movhps [r6+r2 ], xm7 movq [r6+strideq*4], xm2 movhps [r6+r3 ], xm2 movq [r6+r2*2 ], xm8 movhps [r6+r4 ], xm8 lea r6, [r6+strideq*8] movq [r6+strideq*0], xm3 movhps [r6+strideq*1], xm3 movq [r6+strideq*2], xm1 movhps [r6+r2 ], xm1 movq [r6+strideq*4], xm5 movhps [r6+r3 ], xm5 movq [r6+r2*2 ], xm0 movhps [r6+r4 ], xm0 sub dstq, 8 sub org_wd, 8 jg .h32_w8_loop RET ALIGN function_align .h64: %assign stack_offset org_stack_offset ALLOC_STACK -128, 16 lea maxbased, [wq+63] test angled, 0x400 ; !enable_intra_edge_filter jnz .h64_main mov r4d, 21 vpbroadcastb xm11, [tlq-127] vpblendd xm11, [tlq-130], 0x0e ; 120-127 sub r4d, wd ; 21-w mov r5d, 3 vinserti128 m11, [tlq-116], 1 ; 104-111 movu m7, [z_filter_s+4] cmp wd, 32 cmove r4d, r5d vinserti128 m8, m7, [z_filter_s+8], 1 vbroadcasti128 m6, [pb_0to15] movd xm1, r4d vpbroadcastd m9, [z_filter_k+4*2+12*0] movu xm12, [tlq-122] ; 112-119 vinserti128 m12, [tlq-108], 1 ; 96-103 vpbroadcastb m1, xm1 movu xm13, [tlq- 98] ; 88- 95 vinserti128 m13, [tlq- 84], 1 ; 72- 79 movu xm14, [tlq- 90] ; 80- 87 vinserti128 m14, [tlq- 76], 1 ; 64- 71 vinserti128 m7, [z_filter_s+16], 0 pshufb m0, m11, m8 pmaddubsw m0, m9 pshufb m2, m12, m8 pmaddubsw m2, m9 pmaxsb m1, m6 ; clip (16|32)x64 pshufb m13, m1 pshufb m1, m13, m8 pmaddubsw m1, m9 pshufb m6, m14, m8 pmaddubsw m6, m9 vpbroadcastd m9, [z_filter_k+4*2+12*1] shufps m15, m8, m7, q1021 pshufb m10, m11, m15 pmaddubsw m10, m9 paddw m0, m10 pshufb m10, m12, m15 pmaddubsw m10, m9 paddw m2, m10 pshufb m10, m13, m15 pmaddubsw m10, m9 paddw m1, m10 pshufb m10, m14, m15 pmaddubsw m10, m9 paddw m6, m10 vpbroadcastd m9, [z_filter_k+4*2+12*2] shufps m10, m8, m7, q2132 pshufb m11, m10 pmaddubsw m11, m9 pshufb m12, m10 pmaddubsw m12, m9 pshufb m13, m10 pmaddubsw m13, m9 pshufb m14, m10 pmaddubsw m14, m9 paddw m0, m11 paddw m2, m12 paddw m1, m13 paddw m6, m14 movu xm11, [tlq-66] ; 56-63 vinserti128 m11, [tlq-52], 1 ; 40-47 movu xm12, [tlq-58] ; 48-55 vinserti128 m12, [tlq-44], 1 ; 32-39 movu xm13, [tlq-34] ; 24-31 vinserti128 m13, [tlq-20], 1 ; 8-15 movu xm14, [tlq-28] ; 16-23 vinserti128 m14, [tlq-14], 1 ; 0- 7 pmulhrsw m0, m3 pmulhrsw m2, m3 pmulhrsw m1, m3 pmulhrsw m6, m3 lea tlq, [rsp+127] packuswb m0, m2 packuswb m1, m6 mova [tlq-127], m0 mova [tlq- 95], m1 pshufb m0, m11, m10 pmaddubsw m0, m9 pshufb m2, m12, m10 pmaddubsw m2, m9 pshufb m1, m13, m10 pmaddubsw m1, m9 pshufb m6, m14, m7 pmaddubsw m6, m9 vpbroadcastd m9, [z_filter_k+4*2+12*1] pshufb m7, m11, m15 pmaddubsw m7, m9 paddw m0, m7 pshufb m7, m12, m15 pmaddubsw m7, m9 paddw m2, m7 pshufb m7, m13, m15 pmaddubsw m7, m9 paddw m1, m7 pshufb m7, m14, m10 pmaddubsw m7, m9 paddw m6, m7 vpbroadcastd m9, [z_filter_k+4*2+12*0] pshufb m11, m8 pmaddubsw m11, m9 pshufb m12, m8 pmaddubsw m12, m9 pshufb m13, m8 pmaddubsw m13, m9 pshufb m14, m15 pmaddubsw m14, m9 paddw m0, m11 paddw m2, m12 paddw m1, m13 paddw m6, m14 pmulhrsw m0, m3 pmulhrsw m2, m3 pmulhrsw m1, m3 pmulhrsw m6, m3 packuswb m0, m2 packuswb m1, m6 mova [tlq-63], m0 mova [tlq-31], m1 .h64_main: movd xm6, dyd mov r4, tlq sub tlq, 24 neg dyq vpbroadcastw m6, xm6 sub r4, maxbaseq shl maxbased, 6 vpbroadcastb m7, [r4] lea r4, [dyq+63] movd xm10, maxbased sub maxbased, 63 vbroadcasti128 m8, [z3_shuf] neg maxbaseq mova xm1, [z_base_inc+16] vinserti128 m1, [z_base_inc], 1 vpbroadcastw m10, xm10 psllw m0, m3, 2 ; 64*32 psubw m10, m1 mova m14, m6 psubw m11, m10, m3 ; 64*8 psubw m12, m10, m0 psubw m13, m11, m0 .h64_loop: mov r5, r4 sar r5, 6 movu m0, [tlq+r5-0] movu m1, [tlq+r5-8] pand m2, m4, m6 psubw m9, m5, m2 psllw m2, 8 por m9, m2 pshufb m0, m8 pshufb m1, m8 pmaddubsw m0, m9 pmaddubsw m1, m9 pmulhrsw m0, m3 pmulhrsw m1, m3 packuswb m0, m1 pcmpgtw m1, m10, m6 pcmpgtw m2, m11, m6 packsswb m1, m2 vpblendvb m2, m7, m0, m1 movu m0, [tlq+r5-32] movu m1, [tlq+r5-40] add r4, dyq sub rsp, 64 mova [rsp+32], m2 pshufb m0, m8 pshufb m1, m8 pmaddubsw m0, m9 pmaddubsw m1, m9 pcmpgtw m9, m12, m6 pcmpgtw m2, m13, m6 pmulhrsw m0, m3 pmulhrsw m1, m3 paddsw m6, m14 packsswb m9, m2 packuswb m0, m1 vpblendvb m0, m7, m0, m9 mova [rsp], m0 dec wd jz .h64_transpose cmp r4d, maxbased jg .h64_loop .h64_end_loop: sub rsp, 64 mova [rsp+32], m7 mova [rsp+ 0], m7 dec wd jg .h64_end_loop .h64_transpose: lea r2, [strideq*3] lea r3, [strideq*5] imul r5, strideq, -8 lea dstq, [dstq+org_wq-16] lea r4, [strideq+r2*2] ; stride*7 .h64_transpose_loop0: lea r6, [rsp+16*3] .h64_transpose_loop: mova xm0, [r6+64*15] vinserti128 m0, [r6+64* 7], 1 mova xm1, [r6+64*14] vinserti128 m1, [r6+64* 6], 1 mova xm2, [r6+64*13] vinserti128 m2, [r6+64* 5], 1 mova xm3, [r6+64*12] vinserti128 m3, [r6+64* 4], 1 mova xm4, [r6+64*11] vinserti128 m4, [r6+64* 3], 1 mova xm5, [r6+64*10] vinserti128 m5, [r6+64* 2], 1 mova xm6, [r6+64* 9] vinserti128 m6, [r6+64* 1], 1 mova xm7, [r6+64* 8] vinserti128 m7, [r6+64* 0], 1 sub r6, 16 punpcklbw m8, m0, m1 punpckhbw m0, m1 punpcklbw m1, m2, m3 punpckhbw m2, m3 punpcklbw m3, m4, m5 punpckhbw m4, m5 punpcklbw m5, m6, m7 punpckhbw m6, m7 punpcklwd m7, m8, m1 punpckhwd m8, m1 punpcklwd m1, m0, m2 punpckhwd m0, m2 punpcklwd m2, m3, m5 punpckhwd m3, m5 punpcklwd m5, m4, m6 punpckhwd m4, m6 punpckldq m6, m7, m2 punpckhdq m7, m2 punpckldq m2, m8, m3 punpckhdq m8, m3 punpckldq m3, m1, m5 punpckhdq m1, m5 punpckldq m5, m0, m4 punpckhdq m0, m4 vpermq m6, m6, q3120 vpermq m7, m7, q3120 vpermq m2, m2, q3120 vpermq m8, m8, q3120 vpermq m3, m3, q3120 vpermq m1, m1, q3120 vpermq m5, m5, q3120 vpermq m0, m0, q3120 mova [dstq+strideq*0], xm6 vextracti128 [dstq+strideq*1], m6, 1 mova [dstq+strideq*2], xm7 vextracti128 [dstq+r2 ], m7, 1 mova [dstq+strideq*4], xm2 vextracti128 [dstq+r3 ], m2, 1 mova [dstq+r2*2 ], xm8 vextracti128 [dstq+r4 ], m8, 1 sub dstq, r5 mova [dstq+strideq*0], xm3 vextracti128 [dstq+strideq*1], m3, 1 mova [dstq+strideq*2], xm1 vextracti128 [dstq+r2 ], m1, 1 mova [dstq+strideq*4], xm5 vextracti128 [dstq+r3 ], m5, 1 mova [dstq+r2*2 ], xm0 vextracti128 [dstq+r4 ], m0, 1 sub dstq, r5 cmp r6, rsp jae .h64_transpose_loop add rsp, 64*16 lea dstq, [dstq+r5*8-16] sub org_wd, 16 jg .h64_transpose_loop0 .h64_end: RET %macro FILTER_XMM 4 ; dst, src, tmp, shuf %ifnum %4 pshufb xm%2, xm%4 %else pshufb xm%2, %4 %endif pshufd xm%1, xm%2, q0000 ; p0 p1 pmaddubsw xm%1, xm2 pshufd xm%3, xm%2, q1111 ; p2 p3 pmaddubsw xm%3, xm3 paddw xm%1, xm1 paddw xm%1, xm%3 pshufd xm%3, xm%2, q2222 ; p4 p5 pmaddubsw xm%3, xm4 paddw xm%1, xm%3 pshufd xm%3, xm%2, q3333 ; p6 __ pmaddubsw xm%3, xm5 paddw xm%1, xm%3 psraw xm%1, 4 packuswb xm%1, xm%1 %endmacro %macro FILTER_YMM 4 ; dst, src, tmp, shuf pshufb m%2, m%4 pshufd m%1, m%2, q0000 pmaddubsw m%1, m2 pshufd m%3, m%2, q1111 pmaddubsw m%3, m3 paddw m%1, m1 paddw m%1, m%3 pshufd m%3, m%2, q2222 pmaddubsw m%3, m4 paddw m%1, m%3 pshufd m%3, m%2, q3333 pmaddubsw m%3, m5 paddw m%1, m%3 psraw m%1, 4 vpermq m%3, m%1, q1032 packuswb m%1, m%3 %endmacro ; The ipred_filter SIMD processes 4x2 blocks in the following order which ; increases parallelism compared to doing things row by row. One redundant ; block is calculated for w8 and w16, two for w32. ; w4 w8 w16 w32 ; 1 1 2 1 2 3 5 1 2 3 5 b c d f ; 2 2 3 2 4 5 7 2 4 5 7 c e f h ; 3 3 4 4 6 7 9 4 6 7 9 e g h j ; ___ 4 ___ 4 5 ___ 6 8 9 a ___ 6 8 9 a g i j k ___ ; 5 8 8 i cglobal ipred_filter, 3, 7, 0, dst, stride, tl, w, h, filter %define base r6-ipred_filter_avx2_table lea r6, [filter_intra_taps] tzcnt wd, wm %ifidn filterd, filterm movzx filterd, filterb %else movzx filterd, byte filterm %endif shl filterd, 6 add filterq, r6 lea r6, [ipred_filter_avx2_table] movq xm0, [tlq-3] ; _ 6 5 0 1 2 3 4 movsxd wq, [r6+wq*4] vpbroadcastd m1, [base+pw_8] vbroadcasti128 m2, [filterq+16*0] vbroadcasti128 m3, [filterq+16*1] vbroadcasti128 m4, [filterq+16*2] vbroadcasti128 m5, [filterq+16*3] add wq, r6 mov hd, hm jmp wq .w4: WIN64_SPILL_XMM 9 mova xm8, [base+filter_shuf2] sub tlq, 3 sub tlq, hq jmp .w4_loop_start .w4_loop: pinsrd xm0, xm6, [tlq+hq], 0 lea dstq, [dstq+strideq*2] .w4_loop_start: FILTER_XMM 6, 0, 7, 8 movd [dstq+strideq*0], xm6 pextrd [dstq+strideq*1], xm6, 1 sub hd, 2 jg .w4_loop RET ALIGN function_align .w8: %assign stack_offset stack_offset - stack_size_padded WIN64_SPILL_XMM 10 mova m8, [base+filter_shuf1] FILTER_XMM 7, 0, 6, [base+filter_shuf2] vpbroadcastd m0, [tlq+4] vpbroadcastd m6, [tlq+5] sub tlq, 4 sub tlq, hq vpbroadcastq m7, xm7 vpblendd m7, m6, 0x20 .w8_loop: vpbroadcastd xm6, [tlq+hq] palignr m6, m0, 12 vpblendd m0, m6, m7, 0xeb ; _ _ _ _ 1 2 3 4 6 5 0 _ _ _ _ _ ; 0 _ _ _ 1 2 3 4 _ _ _ 5 _ _ _ 6 mova xm6, xm7 call .main vpblendd xm6, xm7, 0x0c pshufd xm6, xm6, q3120 movq [dstq+strideq*0], xm6 movhps [dstq+strideq*1], xm6 lea dstq, [dstq+strideq*2] sub hd, 2 jg .w8_loop RET ALIGN function_align .w16: %if WIN64 %assign stack_offset stack_offset - stack_size_padded %assign xmm_regs_used 15 %assign stack_size_padded 0x98 SUB rsp, stack_size_padded %endif sub hd, 2 TAIL_CALL .w16_main, 0 .w16_main: %if WIN64 movaps [rsp+0xa8], xmm6 movaps [rsp+0xb8], xmm7 movaps [rsp+0x28], xmm8 movaps [rsp+0x38], xmm9 movaps [rsp+0x48], xmm10 movaps [rsp+0x58], xmm11 movaps [rsp+0x68], xmm12 movaps [rsp+0x78], xmm13 movaps [rsp+0x88], xmm14 %endif FILTER_XMM 12, 0, 7, [base+filter_shuf2] vpbroadcastd m0, [tlq+5] vpblendd m0, [tlq-12], 0x14 mova m8, [base+filter_shuf1] vpbroadcastq m7, xm12 vpblendd m0, m7, 0xc2 ; _ _ _ _ 1 2 3 4 6 5 0 _ _ _ _ _ ; 0 _ _ _ 1 2 3 4 _ _ _ 5 _ _ _ 6 call .main ; c0 d0 a1 b1 a1 b1 c0 d0 movlps xm9, xm7, [tlq+5] ; _ _ _ 0 1 2 3 4 _ _ _ 5 _ _ _ 6 vinserti128 m14, m8, [base+filter_shuf3], 0 vpblendd xm12, xm7, 0x0c ; a0 b0 a1 b1 FILTER_XMM 6, 9, 10, 14 vpbroadcastq m6, xm6 ; a2 b2 __ __ __ __ a2 b2 vpbroadcastd m9, [tlq+13] vpbroadcastd m10, [tlq+12] psrld m11, m8, 4 vpblendd m6, m9, 0x20 ; top sub tlq, 6 sub tlq, hq .w16_loop: vpbroadcastd xm9, [tlq+hq] palignr m9, m0, 12 vpblendd m0, m9, m7, 0xe2 ; _ _ _ _ 1 2 3 4 6 5 0 _ _ _ _ _ ; 0 _ _ _ 1 2 3 4 _ _ _ 5 _ _ _ 6 mova xm13, xm7 call .main ; e0 f0 c1 d1 c1 d1 e0 f0 vpblendd m9, m12, m10, 0xf0 vpblendd m12, m6, 0xc0 pshufd m9, m9, q3333 vpblendd m9, m6, 0xee vpblendd m10, m9, m7, 0x0c ; _ _ _ 0 1 2 3 4 _ _ _ 5 _ _ _ 6 ; 0 _ _ _ 1 2 3 4 _ _ _ 5 _ _ _ 6 FILTER_YMM 6, 10, 9, 14 ; c2 d2 a3 b3 a3 b3 c2 d2 vpblendd m12, m6, 0x30 ; a0 b0 a1 b1 a3 b3 a2 b2 vpermd m9, m11, m12 ; a0 a1 a2 a3 b0 b1 b2 b3 vpblendd xm12, xm13, xm7, 0x0c ; c0 d0 c1 d1 mova [dstq+strideq*0], xm9 vextracti128 [dstq+strideq*1], m9, 1 lea dstq, [dstq+strideq*2] sub hd, 2 jg .w16_loop vpblendd xm7, xm6, xm10, 0x04 ; _ _ _ 5 _ _ _ 6 0 _ _ _ 1 2 3 4 pshufd xm7, xm7, q1032 ; 0 _ _ _ 1 2 3 4 _ _ _ 5 _ _ _ 6 FILTER_XMM 0, 7, 9, [base+filter_shuf1+16] vpblendd xm6, xm0, 0x0c ; c2 d2 c3 d3 shufps xm0, xm12, xm6, q2020 ; c0 c1 c2 c3 shufps xm6, xm12, xm6, q3131 ; d0 d1 d2 d3 mova [dstq+strideq*0], xm0 mova [dstq+strideq*1], xm6 ret ALIGN function_align .w32: sub rsp, stack_size_padded sub hd, 2 lea r3, [dstq+16] mov r5d, hd call .w16_main add tlq, r5 mov dstq, r3 lea r3, [strideq-4] lea r4, [r3+strideq*2] movq xm0, [tlq+19] pinsrd xm0, [dstq-4], 2 pinsrd xm0, [dstq+r3*1], 3 FILTER_XMM 12, 0, 7, 14 ; a0 b0 a0 b0 movq xm7, [dstq+r3*2] pinsrd xm7, [dstq+r4], 2 palignr xm7, xm0, 12 ; 0 _ _ _ _ _ _ _ _ _ _ 5 _ _ _ 6 vpbroadcastd m0, [tlq+26] vpbroadcastd m9, [tlq+27] vbroadcasti128 m8, [base+filter_shuf1+16] vpblendd m0, m9, 0x20 vpblendd m0, m7, 0x0f vpbroadcastq m7, xm12 vpblendd m0, m7, 0xc2 ; 0 _ _ _ 1 2 3 4 _ _ _ 5 _ _ _ 6 call .main ; c0 d0 a1 b1 a1 b1 c0 d0 add r3, 2 lea r4, [r4+strideq*2] movlps xm9, xm7, [tlq+27] ; _ _ _ 0 1 2 3 4 _ _ _ 5 _ _ _ 6 vpblendd xm12, xm7, 0x0c ; a0 b0 a1 b1 FILTER_XMM 6, 9, 10, 14 vpbroadcastq m6, xm6 ; a2 b2 __ __ __ __ a2 b2 vpbroadcastd m9, [tlq+35] vpbroadcastd m10, [tlq+34] vpblendd m6, m9, 0x20 ; top .w32_loop: movq xm9, [dstq+r3*4] pinsrd xm9, [dstq+r4], 2 palignr m9, m0, 12 vpblendd m0, m9, m7, 0xe2 ; 0 _ _ _ 1 2 3 4 _ _ _ 5 _ _ _ 6 mova xm13, xm7 ; c0 d0 call .main ; e0 f0 c1 d1 c1 d1 e0 f0 vpblendd m9, m12, m10, 0xf0 vpblendd m12, m6, 0xc0 pshufd m9, m9, q3333 vpblendd m9, m6, 0xee vpblendd m10, m9, m7, 0x0c ; _ _ _ 0 1 2 3 4 _ _ _ 5 _ _ _ 6 ; 0 _ _ _ 1 2 3 4 _ _ _ 5 _ _ _ 6 FILTER_YMM 6, 10, 9, 14 ; c2 d2 a3 b3 a3 b3 c2 d2 vpblendd m12, m6, 0x30 ; a0 b0 a1 b1 a3 b3 a2 b2 vpermd m9, m11, m12 ; a0 a1 a2 a3 b0 b1 b2 b3 vpblendd xm12, xm13, xm7, 0x0c ; c0 d0 c1 d1 mova [dstq+strideq*0], xm9 vextracti128 [dstq+strideq*1], m9, 1 lea dstq, [dstq+strideq*2] sub r5d, 2 jg .w32_loop vpblendd xm7, xm6, xm10, 0x04 ; _ _ _ 5 _ _ _ 6 0 _ _ _ 1 2 3 4 pshufd xm7, xm7, q1032 ; 0 _ _ _ 1 2 3 4 _ _ _ 5 _ _ _ 6 FILTER_XMM 0, 7, 9, [base+filter_shuf1+16] vpblendd xm6, xm0, 0x0c ; c2 d2 c3 d3 shufps xm0, xm12, xm6, q2020 ; c0 c1 c2 c3 shufps xm6, xm12, xm6, q3131 ; d0 d1 d2 d3 mova [dstq+strideq*0], xm0 mova [dstq+strideq*1], xm6 RET ALIGN function_align .main: FILTER_YMM 7, 0, 9, 8 ret %if WIN64 DECLARE_REG_TMP 5 %else DECLARE_REG_TMP 7 %endif %macro IPRED_CFL 1 ; ac in, unpacked pixels out psignw m3, m%1, m1 pabsw m%1, m%1 pmulhrsw m%1, m2 psignw m%1, m3 paddw m%1, m0 %endmacro cglobal ipred_cfl_top, 3, 7, 6, dst, stride, tl, w, h, ac, alpha lea t0, [ipred_cfl_left_avx2_table] tzcnt wd, wm inc tlq movu m0, [tlq] movifnidn hd, hm mov r6d, 0x8000 shrx r6d, r6d, wd movd xm3, r6d movsxd r6, [t0+wq*4] pcmpeqd m2, m2 pmaddubsw m0, m2 add r6, t0 add t0, ipred_cfl_splat_avx2_table-ipred_cfl_left_avx2_table movsxd wq, [t0+wq*4] add wq, t0 movifnidn acq, acmp jmp r6 cglobal ipred_cfl_left, 3, 7, 6, dst, stride, tl, w, h, ac, alpha mov hd, hm ; zero upper half tzcnt r6d, hd sub tlq, hq tzcnt wd, wm movu m0, [tlq] mov t0d, 0x8000 shrx t0d, t0d, r6d movd xm3, t0d lea t0, [ipred_cfl_left_avx2_table] movsxd r6, [t0+r6*4] pcmpeqd m2, m2 pmaddubsw m0, m2 add r6, t0 add t0, ipred_cfl_splat_avx2_table-ipred_cfl_left_avx2_table movsxd wq, [t0+wq*4] add wq, t0 movifnidn acq, acmp jmp r6 .h32: vextracti128 xm1, m0, 1 paddw xm0, xm1 .h16: punpckhqdq xm1, xm0, xm0 paddw xm0, xm1 .h8: psrlq xm1, xm0, 32 paddw xm0, xm1 .h4: pmaddwd xm0, xm2 pmulhrsw xm0, xm3 vpbroadcastw m0, xm0 jmp wq cglobal ipred_cfl, 3, 7, 6, dst, stride, tl, w, h, ac, alpha movifnidn hd, hm movifnidn wd, wm tzcnt r6d, hd lea t0d, [wq+hq] movd xm4, t0d tzcnt t0d, t0d movd xm5, t0d lea t0, [ipred_cfl_avx2_table] tzcnt wd, wd movsxd r6, [t0+r6*4] movsxd wq, [t0+wq*4+4*4] pcmpeqd m3, m3 psrlw xm4, 1 add r6, t0 add wq, t0 movifnidn acq, acmp jmp r6 .h4: movd xm0, [tlq-4] pmaddubsw xm0, xm3 jmp wq .w4: movd xm1, [tlq+1] pmaddubsw xm1, xm3 psubw xm0, xm4 paddw xm0, xm1 pmaddwd xm0, xm3 cmp hd, 4 jg .w4_mul psrlw xm0, 3 jmp .w4_end .w4_mul: punpckhqdq xm1, xm0, xm0 lea r2d, [hq*2] mov r6d, 0x55563334 paddw xm0, xm1 shrx r6d, r6d, r2d psrlq xm1, xm0, 32 paddw xm0, xm1 movd xm1, r6d psrlw xm0, 2 pmulhuw xm0, xm1 .w4_end: vpbroadcastw m0, xm0 .s4: vpbroadcastw m1, alpham lea r6, [strideq*3] pabsw m2, m1 psllw m2, 9 .s4_loop: mova m4, [acq] IPRED_CFL 4 packuswb m4, m4 vextracti128 xm5, m4, 1 movd [dstq+strideq*0], xm4 pextrd [dstq+strideq*1], xm4, 1 movd [dstq+strideq*2], xm5 pextrd [dstq+r6 ], xm5, 1 lea dstq, [dstq+strideq*4] add acq, 32 sub hd, 4 jg .s4_loop RET ALIGN function_align .h8: movq xm0, [tlq-8] pmaddubsw xm0, xm3 jmp wq .w8: movq xm1, [tlq+1] vextracti128 xm2, m0, 1 pmaddubsw xm1, xm3 psubw xm0, xm4 paddw xm0, xm2 punpckhqdq xm2, xm0, xm0 paddw xm0, xm2 paddw xm0, xm1 psrlq xm1, xm0, 32 paddw xm0, xm1 pmaddwd xm0, xm3 psrlw xm0, xm5 cmp hd, 8 je .w8_end mov r6d, 0x5556 mov r2d, 0x3334 cmp hd, 32 cmovz r6d, r2d movd xm1, r6d pmulhuw xm0, xm1 .w8_end: vpbroadcastw m0, xm0 .s8: vpbroadcastw m1, alpham lea r6, [strideq*3] pabsw m2, m1 psllw m2, 9 .s8_loop: mova m4, [acq] mova m5, [acq+32] IPRED_CFL 4 IPRED_CFL 5 packuswb m4, m5 vextracti128 xm5, m4, 1 movq [dstq+strideq*0], xm4 movq [dstq+strideq*1], xm5 movhps [dstq+strideq*2], xm4 movhps [dstq+r6 ], xm5 lea dstq, [dstq+strideq*4] add acq, 64 sub hd, 4 jg .s8_loop RET ALIGN function_align .h16: mova xm0, [tlq-16] pmaddubsw xm0, xm3 jmp wq .w16: movu xm1, [tlq+1] vextracti128 xm2, m0, 1 pmaddubsw xm1, xm3 psubw xm0, xm4 paddw xm0, xm2 paddw xm0, xm1 punpckhqdq xm1, xm0, xm0 paddw xm0, xm1 psrlq xm1, xm0, 32 paddw xm0, xm1 pmaddwd xm0, xm3 psrlw xm0, xm5 cmp hd, 16 je .w16_end mov r6d, 0x5556 mov r2d, 0x3334 test hb, 8|32 cmovz r6d, r2d movd xm1, r6d pmulhuw xm0, xm1 .w16_end: vpbroadcastw m0, xm0 .s16: vpbroadcastw m1, alpham pabsw m2, m1 psllw m2, 9 .s16_loop: mova m4, [acq] mova m5, [acq+32] IPRED_CFL 4 IPRED_CFL 5 packuswb m4, m5 vpermq m4, m4, q3120 mova [dstq+strideq*0], xm4 vextracti128 [dstq+strideq*1], m4, 1 lea dstq, [dstq+strideq*2] add acq, 64 sub hd, 2 jg .s16_loop RET ALIGN function_align .h32: mova m0, [tlq-32] pmaddubsw m0, m3 jmp wq .w32: movu m1, [tlq+1] pmaddubsw m1, m3 paddw m0, m1 vextracti128 xm1, m0, 1 psubw xm0, xm4 paddw xm0, xm1 punpckhqdq xm1, xm0, xm0 paddw xm0, xm1 psrlq xm1, xm0, 32 paddw xm0, xm1 pmaddwd xm0, xm3 psrlw xm0, xm5 cmp hd, 32 je .w32_end lea r2d, [hq*2] mov r6d, 0x33345556 shrx r6d, r6d, r2d movd xm1, r6d pmulhuw xm0, xm1 .w32_end: vpbroadcastw m0, xm0 .s32: vpbroadcastw m1, alpham pabsw m2, m1 psllw m2, 9 .s32_loop: mova m4, [acq] mova m5, [acq+32] IPRED_CFL 4 IPRED_CFL 5 packuswb m4, m5 vpermq m4, m4, q3120 mova [dstq], m4 add dstq, strideq add acq, 64 dec hd jg .s32_loop RET cglobal ipred_cfl_128, 3, 7, 6, dst, stride, tl, w, h, ac, alpha lea t0, [ipred_cfl_splat_avx2_table] tzcnt wd, wm movifnidn hd, hm movsxd wq, [t0+wq*4] vpbroadcastd m0, [t0-ipred_cfl_splat_avx2_table+pw_128] add wq, t0 movifnidn acq, acmp jmp wq cglobal ipred_cfl_ac_420, 4, 9, 5, ac, y, stride, wpad, hpad, w, h, sz, ac_bak movifnidn hpadd, hpadm movifnidn wd, wm mov hd, hm mov szd, wd mov ac_bakq, acq imul szd, hd shl hpadd, 2 sub hd, hpadd vpbroadcastd m2, [pb_2] pxor m4, m4 cmp wd, 8 jg .w16 je .w8 ; fall-through DEFINE_ARGS ac, y, stride, wpad, hpad, stride3, h, sz, ac_bak .w4: lea stride3q, [strideq*3] .w4_loop: movq xm0, [yq] movq xm1, [yq+strideq] movhps xm0, [yq+strideq*2] movhps xm1, [yq+stride3q] pmaddubsw xm0, xm2 pmaddubsw xm1, xm2 paddw xm0, xm1 mova [acq], xm0 paddw xm4, xm0 lea yq, [yq+strideq*4] add acq, 16 sub hd, 2 jg .w4_loop test hpadd, hpadd jz .calc_avg vpermq m0, m0, q1111 .w4_hpad_loop: mova [acq], m0 paddw m4, m0 add acq, 32 sub hpadd, 4 jg .w4_hpad_loop jmp .calc_avg .w8: lea stride3q, [strideq*3] test wpadd, wpadd jnz .w8_wpad .w8_loop: mova xm0, [yq] mova xm1, [yq+strideq] vinserti128 m0, [yq+strideq*2], 1 vinserti128 m1, [yq+stride3q], 1 pmaddubsw m0, m2 pmaddubsw m1, m2 paddw m0, m1 mova [acq], m0 paddw m4, m0 lea yq, [yq+strideq*4] add acq, 32 sub hd, 2 jg .w8_loop test hpadd, hpadd jz .calc_avg jmp .w8_hpad .w8_wpad: vbroadcasti128 m3, [cfl_ac_w8_pad1_shuffle] .w8_wpad_loop: movq xm0, [yq] movq xm1, [yq+strideq] vinserti128 m0, [yq+strideq*2], 1 vinserti128 m1, [yq+stride3q], 1 pmaddubsw m0, m2 pmaddubsw m1, m2 paddw m0, m1 pshufb m0, m3 mova [acq], m0 paddw m4, m0 lea yq, [yq+strideq*4] add acq, 32 sub hd, 2 jg .w8_wpad_loop test hpadd, hpadd jz .calc_avg .w8_hpad: vpermq m0, m0, q3232 .w8_hpad_loop: mova [acq], m0 paddw m4, m0 add acq, 32 sub hpadd, 2 jg .w8_hpad_loop jmp .calc_avg .w16: test wpadd, wpadd jnz .w16_wpad .w16_loop: mova m0, [yq] mova m1, [yq+strideq] pmaddubsw m0, m2 pmaddubsw m1, m2 paddw m0, m1 mova [acq], m0 paddw m4, m0 lea yq, [yq+strideq*2] add acq, 32 dec hd jg .w16_loop test hpadd, hpadd jz .calc_avg jmp .w16_hpad_loop .w16_wpad: DEFINE_ARGS ac, y, stride, wpad, hpad, iptr, h, sz, ac_bak lea iptrq, [ipred_cfl_ac_420_avx2_table] shl wpadd, 2 mova m3, [iptrq+cfl_ac_w16_pad_shuffle- \ ipred_cfl_ac_420_avx2_table+wpadq*8-32] movsxd wpadq, [iptrq+wpadq+4] add iptrq, wpadq jmp iptrq .w16_pad3: vpbroadcastq m0, [yq] vpbroadcastq m1, [yq+strideq] jmp .w16_wpad_end .w16_pad2: vbroadcasti128 m0, [yq] vbroadcasti128 m1, [yq+strideq] jmp .w16_wpad_end .w16_pad1: mova m0, [yq] mova m1, [yq+strideq] ; fall-through .w16_wpad_end: pmaddubsw m0, m2 pmaddubsw m1, m2 paddw m0, m1 pshufb m0, m3 mova [acq], m0 paddw m4, m0 lea yq, [yq+strideq*2] add acq, 32 dec hd jz .w16_wpad_done jmp iptrq .w16_wpad_done: test hpadd, hpadd jz .calc_avg .w16_hpad_loop: mova [acq], m0 paddw m4, m0 add acq, 32 dec hpadd jg .w16_hpad_loop ; fall-through .calc_avg: vpbroadcastd m2, [pw_1] pmaddwd m0, m4, m2 vextracti128 xm1, m0, 1 tzcnt r1d, szd paddd xm0, xm1 movd xm2, r1d movd xm3, szd punpckhqdq xm1, xm0, xm0 paddd xm0, xm1 psrad xm3, 1 psrlq xm1, xm0, 32 paddd xm0, xm3 paddd xm0, xm1 psrad xm0, xm2 vpbroadcastw m0, xm0 .sub_loop: mova m1, [ac_bakq] psubw m1, m0 mova [ac_bakq], m1 add ac_bakq, 32 sub szd, 16 jg .sub_loop RET cglobal ipred_cfl_ac_422, 4, 9, 6, ac, y, stride, wpad, hpad, w, h, sz, ac_bak movifnidn hpadd, hpadm movifnidn wd, wm mov hd, hm mov szd, wd mov ac_bakq, acq imul szd, hd shl hpadd, 2 sub hd, hpadd vpbroadcastd m2, [pb_4] pxor m4, m4 pxor m5, m5 cmp wd, 8 jg .w16 je .w8 ; fall-through DEFINE_ARGS ac, y, stride, wpad, hpad, stride3, h, sz, ac_bak .w4: lea stride3q, [strideq*3] .w4_loop: movq xm1, [yq] movhps xm1, [yq+strideq] movq xm0, [yq+strideq*2] movhps xm0, [yq+stride3q] pmaddubsw xm0, xm2 pmaddubsw xm1, xm2 mova [acq], xm1 mova [acq+16], xm0 paddw xm4, xm0 paddw xm5, xm1 lea yq, [yq+strideq*4] add acq, 32 sub hd, 4 jg .w4_loop test hpadd, hpadd jz .calc_avg vpermq m0, m0, q1111 .w4_hpad_loop: mova [acq], m0 paddw m4, m0 add acq, 32 sub hpadd, 4 jg .w4_hpad_loop jmp .calc_avg .w8: lea stride3q, [strideq*3] test wpadd, wpadd jnz .w8_wpad .w8_loop: mova xm1, [yq] vinserti128 m1, [yq+strideq], 1 mova xm0, [yq+strideq*2] vinserti128 m0, [yq+stride3q], 1 pmaddubsw m0, m2 pmaddubsw m1, m2 mova [acq], m1 mova [acq+32], m0 paddw m4, m0 paddw m5, m1 lea yq, [yq+strideq*4] add acq, 64 sub hd, 4 jg .w8_loop test hpadd, hpadd jz .calc_avg jmp .w8_hpad .w8_wpad: vbroadcasti128 m3, [cfl_ac_w8_pad1_shuffle] .w8_wpad_loop: movq xm1, [yq] vinserti128 m1, [yq+strideq], 1 movq xm0, [yq+strideq*2] vinserti128 m0, [yq+stride3q], 1 pmaddubsw m0, m2 pmaddubsw m1, m2 pshufb m0, m3 pshufb m1, m3 mova [acq], m1 mova [acq+32], m0 paddw m4, m0 paddw m5, m1 lea yq, [yq+strideq*4] add acq, 64 sub hd, 4 jg .w8_wpad_loop test hpadd, hpadd jz .calc_avg .w8_hpad: vpermq m0, m0, q3232 .w8_hpad_loop: mova [acq], m0 paddw m4, m0 add acq, 32 sub hpadd, 2 jg .w8_hpad_loop jmp .calc_avg .w16: test wpadd, wpadd jnz .w16_wpad .w16_loop: mova m1, [yq] mova m0, [yq+strideq] pmaddubsw m0, m2 pmaddubsw m1, m2 mova [acq], m1 mova [acq+32], m0 paddw m4, m0 paddw m5, m1 lea yq, [yq+strideq*2] add acq, 64 sub hd, 2 jg .w16_loop test hpadd, hpadd jz .calc_avg jmp .w16_hpad_loop .w16_wpad: DEFINE_ARGS ac, y, stride, wpad, hpad, iptr, h, sz, ac_bak lea iptrq, [ipred_cfl_ac_422_avx2_table] shl wpadd, 2 mova m3, [iptrq+cfl_ac_w16_pad_shuffle- \ ipred_cfl_ac_422_avx2_table+wpadq*8-32] movsxd wpadq, [iptrq+wpadq+4] add iptrq, wpadq jmp iptrq .w16_pad3: vpbroadcastq m1, [yq] vpbroadcastq m0, [yq+strideq] jmp .w16_wpad_end .w16_pad2: vbroadcasti128 m1, [yq] vbroadcasti128 m0, [yq+strideq] jmp .w16_wpad_end .w16_pad1: mova m1, [yq] mova m0, [yq+strideq] ; fall-through .w16_wpad_end: pmaddubsw m0, m2 pmaddubsw m1, m2 pshufb m0, m3 pshufb m1, m3 mova [acq], m1 mova [acq+32], m0 paddw m4, m0 paddw m5, m1 lea yq, [yq+strideq*2] add acq, 64 sub hd, 2 jz .w16_wpad_done jmp iptrq .w16_wpad_done: test hpadd, hpadd jz .calc_avg .w16_hpad_loop: mova [acq], m0 mova [acq+32], m0 paddw m4, m0 paddw m5, m0 add acq, 64 sub hpadd, 2 jg .w16_hpad_loop ; fall-through .calc_avg: vpbroadcastd m2, [pw_1] pmaddwd m5, m5, m2 pmaddwd m0, m4, m2 paddd m0, m5 vextracti128 xm1, m0, 1 tzcnt r1d, szd paddd xm0, xm1 movd xm2, r1d movd xm3, szd punpckhqdq xm1, xm0, xm0 paddd xm0, xm1 psrad xm3, 1 psrlq xm1, xm0, 32 paddd xm0, xm3 paddd xm0, xm1 psrad xm0, xm2 vpbroadcastw m0, xm0 .sub_loop: mova m1, [ac_bakq] psubw m1, m0 mova [ac_bakq], m1 add ac_bakq, 32 sub szd, 16 jg .sub_loop RET cglobal pal_pred, 4, 6, 5, dst, stride, pal, idx, w, h vbroadcasti128 m4, [palq] lea r2, [pal_pred_avx2_table] tzcnt wd, wm movifnidn hd, hm movsxd wq, [r2+wq*4] packuswb m4, m4 add wq, r2 lea r2, [strideq*3] jmp wq .w4: pshufb xm0, xm4, [idxq] add idxq, 16 movd [dstq+strideq*0], xm0 pextrd [dstq+strideq*1], xm0, 1 pextrd [dstq+strideq*2], xm0, 2 pextrd [dstq+r2 ], xm0, 3 lea dstq, [dstq+strideq*4] sub hd, 4 jg .w4 RET ALIGN function_align .w8: pshufb xm0, xm4, [idxq+16*0] pshufb xm1, xm4, [idxq+16*1] add idxq, 16*2 movq [dstq+strideq*0], xm0 movhps [dstq+strideq*1], xm0 movq [dstq+strideq*2], xm1 movhps [dstq+r2 ], xm1 lea dstq, [dstq+strideq*4] sub hd, 4 jg .w8 RET ALIGN function_align .w16: pshufb m0, m4, [idxq+32*0] pshufb m1, m4, [idxq+32*1] add idxq, 32*2 mova [dstq+strideq*0], xm0 vextracti128 [dstq+strideq*1], m0, 1 mova [dstq+strideq*2], xm1 vextracti128 [dstq+r2 ], m1, 1 lea dstq, [dstq+strideq*4] sub hd, 4 jg .w16 RET ALIGN function_align .w32: pshufb m0, m4, [idxq+32*0] pshufb m1, m4, [idxq+32*1] pshufb m2, m4, [idxq+32*2] pshufb m3, m4, [idxq+32*3] add idxq, 32*4 mova [dstq+strideq*0], m0 mova [dstq+strideq*1], m1 mova [dstq+strideq*2], m2 mova [dstq+r2 ], m3 lea dstq, [dstq+strideq*4] sub hd, 4 jg .w32 RET ALIGN function_align .w64: pshufb m0, m4, [idxq+32*0] pshufb m1, m4, [idxq+32*1] pshufb m2, m4, [idxq+32*2] pshufb m3, m4, [idxq+32*3] add idxq, 32*4 mova [dstq+strideq*0+32*0], m0 mova [dstq+strideq*0+32*1], m1 mova [dstq+strideq*1+32*0], m2 mova [dstq+strideq*1+32*1], m3 lea dstq, [dstq+strideq*2] sub hd, 2 jg .w64 RET %endif