;****************************************************************************** ;* VP9 loop filter SIMD optimizations ;* ;* Copyright (C) 2013-2014 Clément Bœsch ;* ;* This file is part of FFmpeg. ;* ;* FFmpeg is free software; you can redistribute it and/or ;* modify it under the terms of the GNU Lesser General Public ;* License as published by the Free Software Foundation; either ;* version 2.1 of the License, or (at your option) any later version. ;* ;* FFmpeg is distributed in the hope that it will be useful, ;* but WITHOUT ANY WARRANTY; without even the implied warranty of ;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ;* Lesser General Public License for more details. ;* ;* You should have received a copy of the GNU Lesser General Public ;* License along with FFmpeg; if not, write to the Free Software ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** %if ARCH_X86_64 %include "libavutil/x86/x86util.asm" SECTION_RODATA cextern pb_3 cextern pb_80 pb_4: times 16 db 0x04 pb_10: times 16 db 0x10 pb_40: times 16 db 0x40 pb_81: times 16 db 0x81 pb_f8: times 16 db 0xf8 pb_fe: times 16 db 0xfe pw_4: times 8 dw 4 pw_8: times 8 dw 8 SECTION .text ; %1 = abs(%2-%3) %macro ABSSUB 4 ; dst, src1 (RO), src2 (RO), tmp psubusb %1, %3, %2 psubusb %4, %2, %3 por %1, %4 %endmacro ; %1 = %1<=%2 %macro CMP_LTE 4 ; src/dst, cmp, tmp, pb_80 pxor %1, %4 pcmpgtb %3, %2, %1 ; cmp > src? pcmpeqb %1, %2 ; cmp == src? XXX: avoid this with a -1/+1 well placed? por %1, %3 ; cmp >= src? %endmacro ; %1 = abs(%2-%3) <= %4 %macro ABSSUB_CMP 6-7 [pb_80]; dst, src1, src2, cmp, tmp1, tmp2, [pb_80] ABSSUB %1, %2, %3, %6 ; dst = abs(src1-src2) CMP_LTE %1, %4, %6, %7 ; dst <= cmp %endmacro %macro MASK_APPLY 4 ; %1=new_data/dst %2=old_data %3=mask %4=tmp pand %1, %3 ; new &= mask pandn %4, %3, %2 ; tmp = ~mask & old por %1, %4 ; new&mask | old&~mask %endmacro %macro FILTER_SUBx2_ADDx2 8 ; %1=dst %2=h/l %3=cache %4=sub1 %5=sub2 %6=add1 %7=add2 %8=rshift punpck%2bw %3, %4, m0 psubw %1, %3 punpck%2bw %3, %5, m0 psubw %1, %3 punpck%2bw %3, %6, m0 paddw %1, %3 punpck%2bw %3, %7, m0 paddw %1, %3 mova %3, %1 psraw %1, %8 %endmacro %macro FILTER_INIT 7-8 ; tmp1, tmp2, cacheL, cacheH, dstp, filterid, [source] FILTER%6_INIT %1, l, %3 FILTER%6_INIT %2, h, %4 packuswb %1, %2 %if %0 == 8 MASK_APPLY %1, %8, %7, %2 %else MASK_APPLY %1, %5, %7, %2 %endif mova %5, %1 %endmacro %macro FILTER_UPDATE 11-12 ; tmp1, tmp2, cacheL, cacheH, dstp, -, -, +, +, rshift, [source] FILTER_SUBx2_ADDx2 %1, l, %3, %6, %7, %8, %9, %10 FILTER_SUBx2_ADDx2 %2, h, %4, %6, %7, %8, %9, %10 packuswb %1, %2 %if %0 == 12 MASK_APPLY %1, %12, %11, %2 %else MASK_APPLY %1, %5, %11, %2 %endif mova %5, %1 %endmacro %macro SRSHIFT3B_2X 4 ; reg1, reg2, [pb_10], tmp mova %4, [pb_f8] pand %1, %4 pand %2, %4 psrlq %1, 3 psrlq %2, 3 pxor %1, %3 pxor %2, %3 psubb %1, %3 psubb %2, %3 %endmacro %macro EXTRACT_POS_NEG 3 ; i8, neg, pos pxor %3, %3 pxor %2, %2 pcmpgtb %3, %1 ; i8 < 0 mask psubb %2, %1 ; neg values (only the originally - will be kept) pand %2, %3 ; negative values of i8 (but stored as +) pandn %3, %1 ; positive values of i8 %endmacro ; clip_u8(u8 + i8) %macro SIGN_ADD 5 ; dst, u8, i8, tmp1, tmp2 EXTRACT_POS_NEG %3, %4, %5 psubusb %1, %2, %4 ; sub the negatives paddusb %1, %5 ; add the positives %endmacro ; clip_u8(u8 - i8) %macro SIGN_SUB 5 ; dst, u8, i8, tmp1, tmp2 EXTRACT_POS_NEG %3, %4, %5 psubusb %1, %2, %5 ; sub the positives paddusb %1, %4 ; add the negatives %endmacro %macro FILTER6_INIT 3 ; %1=dst %2=h/l %3=cache punpck%2bw %3, m14, m0 ; p3: B->W mova %1, %3 ; p3 paddw %1, %3 ; p3*2 paddw %1, %3 ; p3*3 punpck%2bw %3, m15, m0 ; p2: B->W paddw %1, %3 ; p3*3 + p2 paddw %1, %3 ; p3*3 + p2*2 punpck%2bw %3, m10, m0 ; p1: B->W paddw %1, %3 ; p3*3 + p2*2 + p1 punpck%2bw %3, m11, m0 ; p0: B->W paddw %1, %3 ; p3*3 + p2*2 + p1 + p0 punpck%2bw %3, m12, m0 ; q0: B->W paddw %1, %3 ; p3*3 + p2*2 + p1 + p0 + q0 paddw %1, [pw_4] ; p3*3 + p2*2 + p1 + p0 + q0 + 4 mova %3, %1 ; base for next line (cache) psraw %1, 3 ; (p3*3 + p2*2 + p1 + p0 + q0 + 4) >> 3 %endmacro %macro FILTER14_INIT 3 ; %1=dst %2=h/l %3=cache punpck%2bw %1, m2, m0 ; p7: B->W mova %3, %1 psllw %1, 3 ; p7*8 psubw %1, %3 ; p7*7 punpck%2bw %3, m3, m0 ; p6: B->W paddw %1, %3 ; p7*7 + p6 paddw %1, %3 ; p7*7 + p6*2 punpck%2bw %3, m8, m0 ; p5: B->W paddw %1, %3 ; p7*7 + p6*2 + p5 punpck%2bw %3, m9, m0 ; p4: B->W paddw %1, %3 ; p7*7 + p6*2 + p5 + p4 punpck%2bw %3, m14, m0 ; p3: B->W paddw %1, %3 ; p7*7 + p6*2 + p5 + p4 + p3 punpck%2bw %3, m15, m0 ; p2: B->W paddw %1, %3 ; p7*7 + p6*2 + p5 + .. + p2 punpck%2bw %3, m10, m0 ; p1: B->W paddw %1, %3 ; p7*7 + p6*2 + p5 + .. + p1 punpck%2bw %3, m11, m0 ; p0: B->W paddw %1, %3 ; p7*7 + p6*2 + p5 + .. + p0 punpck%2bw %3, m12, m0 ; q0: B->W paddw %1, %3 ; p7*7 + p6*2 + p5 + .. + p0 + q0 paddw %1, [pw_8] ; p7*7 + p6*2 + p5 + .. + p0 + q0 + 8 mova %3, %1 ; base for next line (cache) psraw %1, 4 ; (p7*7 + p6*2 + p5 + .. + p0 + q0 + 8) >> 4 %endmacro %macro TRANSPOSE16x16B 17 mova %17, m%16 SBUTTERFLY bw, %1, %2, %16 SBUTTERFLY bw, %3, %4, %16 SBUTTERFLY bw, %5, %6, %16 SBUTTERFLY bw, %7, %8, %16 SBUTTERFLY bw, %9, %10, %16 SBUTTERFLY bw, %11, %12, %16 SBUTTERFLY bw, %13, %14, %16 mova m%16, %17 mova %17, m%14 SBUTTERFLY bw, %15, %16, %14 SBUTTERFLY wd, %1, %3, %14 SBUTTERFLY wd, %2, %4, %14 SBUTTERFLY wd, %5, %7, %14 SBUTTERFLY wd, %6, %8, %14 SBUTTERFLY wd, %9, %11, %14 SBUTTERFLY wd, %10, %12, %14 SBUTTERFLY wd, %13, %15, %14 mova m%14, %17 mova %17, m%12 SBUTTERFLY wd, %14, %16, %12 SBUTTERFLY dq, %1, %5, %12 SBUTTERFLY dq, %2, %6, %12 SBUTTERFLY dq, %3, %7, %12 SBUTTERFLY dq, %4, %8, %12 SBUTTERFLY dq, %9, %13, %12 SBUTTERFLY dq, %10, %14, %12 SBUTTERFLY dq, %11, %15, %12 mova m%12, %17 mova %17, m%8 SBUTTERFLY dq, %12, %16, %8 SBUTTERFLY qdq, %1, %9, %8 SBUTTERFLY qdq, %2, %10, %8 SBUTTERFLY qdq, %3, %11, %8 SBUTTERFLY qdq, %4, %12, %8 SBUTTERFLY qdq, %5, %13, %8 SBUTTERFLY qdq, %6, %14, %8 SBUTTERFLY qdq, %7, %15, %8 mova m%8, %17 mova %17, m%1 SBUTTERFLY qdq, %8, %16, %1 mova m%1, %17 SWAP %2, %9 SWAP %3, %5 SWAP %4, %13 SWAP %6, %11 SWAP %8, %15 SWAP %12, %14 %endmacro %macro LPF_16_16 1 lea mstrideq, [strideq] neg mstrideq %ifidn %1, h lea dstq, [dstq + 8*strideq - 8] ; go from top center (h pos) to center left (v pos) lea dst1q, [dstq + 8*mstrideq] ; dst1 = &dst[stride * -8] lea dst2q, [dst1q + 1* strideq] ; dst2 = &dst[stride * -7] movu m0, [dst1q ] ; m0 = dst[stride * -8] (p7) movu m1, [dst2q ] ; m1 = dst[stride * -7] (p6) movu m2, [dst1q + 2* strideq] ; m2 = dst[stride * -6] (p5) movu m3, [dst2q + 2* strideq] ; m3 = dst[stride * -5] (p4) lea dst1q, [dstq] ; dst1 = &dst[stride * +0] lea dst2q, [dstq + 1*strideq] ; dst2 = &dst[stride * +1] movu m4, [dst1q + 4*mstrideq] ; m4 = dst[stride * -4] (p3) movu m5, [dst2q + 4*mstrideq] ; m5 = dst[stride * -3] (p2) movu m6, [dst1q + 2*mstrideq] ; m6 = dst[stride * -2] (p1) movu m7, [dst2q + 2*mstrideq] ; m7 = dst[stride * -1] (p0) movu m8, [dst1q] ; m8 = dst[stride * +0] (q0) movu m9, [dst2q] ; m9 = dst[stride * +1] (q1) movu m10, [dst1q + 2* strideq] ; m10 = dst[stride * +2] (q2) movu m11, [dst2q + 2* strideq] ; m11 = dst[stride * +3] (q3) movu m12, [dst1q + 4* strideq] ; m12 = dst[stride * +4] (q4) movu m13, [dst2q + 4* strideq] ; m13 = dst[stride * +5] (q5) lea dst1q, [dstq + 8* strideq] ; dst1 = &dst[stride * +8] movu m14, [dst1q + 2*mstrideq] ; m14 = dst[stride * +6] (q6) movu m15, [dst1q + 1*mstrideq] ; m15 = dst[stride * +7] (q7) TRANSPOSE16x16B 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, [rsp] mova [rsp + 0], m0 ; dst[stride * -8] (p7) mova [rsp + 16], m1 ; dst[stride * -7] (p6) mova [rsp + 32], m2 ; dst[stride * -6] (p5) mova [rsp + 48], m3 ; dst[stride * -5] (p4) mova [rsp + 64], m4 ; dst[stride * -4] (p3) mova [rsp + 80], m5 ; dst[stride * -3] (p2) mova [rsp + 96], m6 ; dst[stride * -2] (p1) mova [rsp + 112], m7 ; dst[stride * -1] (p0) mova [rsp + 128], m8 ; dst[stride * +0] (q0) mova [rsp + 144], m9 ; dst[stride * +1] (q1) mova [rsp + 160], m10 ; dst[stride * +2] (q2) mova [rsp + 176], m11 ; dst[stride * +3] (q3) mova [rsp + 192], m12 ; dst[stride * +4] (q4) mova [rsp + 208], m13 ; dst[stride * +5] (q5) mova [rsp + 224], m14 ; dst[stride * +6] (q6) mova [rsp + 240], m15 ; dst[stride * +7] (q7) %endif ; calc fm mask %if cpuflag(ssse3) pxor m0, m0 %endif SPLATB_REG m2, I, m0 ; I I I I ... SPLATB_REG m3, E, m0 ; E E E E ... mova m0, [pb_80] pxor m2, m0 pxor m3, m0 %ifidn %1, v lea dst1q, [dstq + 2*mstrideq] ; dst1 = &dst[stride * -2] lea dst2q, [dstq + 2* strideq] ; dst2 = &dst[stride * +2] mova m8, [dstq + 4*mstrideq] ; m8 = dst[stride * -4] (p3) mova m9, [dst1q + 1*mstrideq] ; m9 = dst[stride * -3] (p2) mova m10, [dstq + 2*mstrideq] ; m10 = dst[stride * -2] (p1) mova m11, [dstq + 1*mstrideq] ; m11 = dst[stride * -1] (p0) mova m12, [dstq ] ; m12 = dst[stride * +0] (q0) mova m13, [dstq + 1* strideq] ; m13 = dst[stride * +1] (q1) mova m14, [dstq + 2* strideq] ; m14 = dst[stride * +2] (q2) mova m15, [dst2q + 1* strideq] ; m15 = dst[stride * +3] (q3) %else SWAP 8, 4, 12 SWAP 9, 5, 13 SWAP 10, 6, 14 SWAP 11, 7, 15 %endif ABSSUB_CMP m5, m8, m9, m2, m6, m7, m0 ; m5 = abs(p3-p2) <= I ABSSUB_CMP m1, m9, m10, m2, m6, m7, m0 ; m1 = abs(p2-p1) <= I pand m5, m1 ABSSUB_CMP m1, m10, m11, m2, m6, m7, m0 ; m1 = abs(p1-p0) <= I pand m5, m1 ABSSUB_CMP m1, m12, m13, m2, m6, m7, m0 ; m1 = abs(q1-q0) <= I pand m5, m1 ABSSUB_CMP m1, m13, m14, m2, m6, m7, m0 ; m1 = abs(q2-q1) <= I pand m5, m1 ABSSUB_CMP m1, m14, m15, m2, m6, m7, m0 ; m1 = abs(q3-q2) <= I pand m5, m1 ABSSUB m1, m11, m12, m7 ; abs(p0-q0) paddusb m1, m1 ; abs(p0-q0) * 2 ABSSUB m2, m10, m13, m7 ; abs(p1-q1) pand m2, [pb_fe] ; drop lsb so shift can work psrlq m2, 1 ; abs(p1-q1)/2 paddusb m1, m2 ; abs(p0-q0)*2 + abs(p1-q1)/2 pxor m1, m0 pcmpgtb m4, m3, m1 ; E > X? pcmpeqb m3, m1 ; E == X? por m3, m4 ; E >= X? pand m3, m5 ; fm final value ; (m3: fm, m8..15: p3 p2 p1 p0 q0 q1 q2 q3) ; calc flat8in and hev masks mova m6, [pb_81] ; [1 1 1 1 ...] ^ 0x80 ABSSUB_CMP m2, m8, m11, m6, m4, m5 ; abs(p3 - p0) <= 1 mova m8, [pb_80] ABSSUB_CMP m1, m9, m11, m6, m4, m5, m8 ; abs(p2 - p0) <= 1 pand m2, m1 ABSSUB m4, m10, m11, m5 ; abs(p1 - p0) %if cpuflag(ssse3) pxor m0, m0 %endif SPLATB_REG m7, H, m0 ; H H H H ... pxor m7, m8 pxor m4, m8 pcmpgtb m0, m4, m7 ; abs(p1 - p0) > H (1/2 hev condition) pxor m4, m8 mova m1, m4 CMP_LTE m1, m6, m5, m8 ; abs(p1 - p0) <= 1 pand m2, m1 ; (flat8in) ABSSUB m4, m13, m12, m1 ; abs(q1 - q0) pxor m4, m8 pcmpgtb m5, m4, m7 ; abs(q1 - q0) > H (2/2 hev condition) pxor m4, m8 por m0, m5 ; hev final value mova m1, m4 CMP_LTE m1, m6, m5, m8 ; abs(q1 - q0) <= 1 pand m2, m1 ; (flat8in) ABSSUB_CMP m1, m14, m12, m6, m4, m5, m8 ; abs(q2 - q0) <= 1 pand m2, m1 ABSSUB_CMP m1, m15, m12, m6, m4, m5, m8 ; abs(q3 - q0) <= 1 pand m2, m1 ; flat8in final value ; (m0: hev, m2: flat8in, m3: fm, m6: pb_81, m9..15: p2 p1 p0 q0 q1 q2 q3) ; calc flat8out mask %ifidn %1, v lea dst2q, [dstq + 8*mstrideq] ; dst2 = &dst[stride * -8] (p7) lea dst1q, [dst2q + 1*strideq] ; dst1 = &dst[stride * -7] (p6) mova m8, [dst2q] ; m8 = p7 mova m9, [dst1q] ; m9 = p6 %else mova m8, [rsp + 0] ; m8 = p7 mova m9, [rsp + 16] ; m9 = p6 %endif ABSSUB_CMP m1, m8, m11, m6, m4, m5 ; abs(p7 - p0) <= 1 ABSSUB_CMP m7, m9, m11, m6, m4, m5 ; abs(p6 - p0) <= 1 pand m1, m7 %ifidn %1, v mova m8, [dst1q + 1*strideq] ; m8 = dst[stride * -6] (p5) mova m9, [dst1q + 2*strideq] ; m9 = dst[stride * -5] (p4) %else mova m8, [rsp + 32] ; m8 = p5 mova m9, [rsp + 48] ; m9 = p4 %endif ABSSUB_CMP m7, m8, m11, m6, m4, m5 ; abs(p5 - p0) <= 1 pand m1, m7 ABSSUB_CMP m7, m9, m11, m6, m4, m5 ; abs(p4 - p0) <= 1 pand m1, m7 %ifidn %1, v lea dst2q, [dstq + 4*strideq] ; dst2 = &dst[stride * +4] (q4) lea dst1q, [dst2q + 1*strideq] ; dst1 = &dst[stride * +5] (q5) mova m14, [dst2q] ; m14 = q4 mova m15, [dst1q] ; m15 = q5 %else mova m14, [rsp + 192] ; m14 = q4 mova m15, [rsp + 208] ; m15 = q5 %endif ABSSUB_CMP m7, m14, m12, m6, m4, m5 ; abs(q4 - q0) <= 1 pand m1, m7 ABSSUB_CMP m7, m15, m12, m6, m4, m5 ; abs(q5 - q0) <= 1 pand m1, m7 %ifidn %1, v mova m14, [dst1q + 1*strideq] ; m14 = dst[stride * +6] (q6) mova m15, [dst1q + 2*strideq] ; m15 = dst[stride * +7] (q7) %else mova m14, [rsp + 224] ; m14 = q6 mova m15, [rsp + 240] ; m15 = q7 %endif ABSSUB_CMP m7, m14, m12, m6, m4, m5 ; abs(q4 - q0) <= 1 pand m1, m7 ABSSUB_CMP m7, m15, m12, m6, m4, m5 ; abs(q5 - q0) <= 1 pand m1, m7 ; flat8out final value ; if (fm) { ; if (out && in) filter_14() ; else if (in) filter_6() ; else if (hev) filter_2() ; else filter_4() ; } ; ; f14: fm & out & in ; f6: fm & ~f14 & in => fm & ~(out & in) & in => fm & ~out & in ; f2: fm & ~f14 & ~f6 & hev => fm & ~(out & in) & ~(~out & in) & hev => fm & ~in & hev ; f4: fm & ~f14 & ~f6 & ~f2 => fm & ~(out & in) & ~(~out & in) & ~(~in & hev) => fm & ~in & ~hev ; (m0: hev, m1: flat8out, m2: flat8in, m3: fm, m8..15: p5 p4 p1 p0 q0 q1 q6 q7) ; filter2() mova m6, [pb_80] pxor m15, m12, m6 ; q0 ^ 0x80 pxor m14, m11, m6 ; p0 ^ 0x80 psubsb m15, m14 ; (signed) q0 - p0 pxor m4, m10, m6 ; p1 ^ 0x80 pxor m5, m13, m6 ; q1 ^ 0x80 psubsb m4, m5 ; (signed) p1 - q1 paddsb m4, m15 ; (q0 - p0) + (p1 - q1) paddsb m4, m15 ; 2*(q0 - p0) + (p1 - q1) paddsb m4, m15 ; 3*(q0 - p0) + (p1 - q1) paddsb m6, m4, [pb_4] ; m6: f1 = clip(f + 4, 127) paddsb m4, [pb_3] ; m4: f2 = clip(f + 3, 127) mova m14, [pb_10] ; will be reused in filter4() SRSHIFT3B_2X m6, m4, m14, m7 ; f1 and f2 sign byte shift by 3 SIGN_SUB m7, m12, m6, m5, m9 ; m7 = q0 - f1 SIGN_ADD m8, m11, m4, m5, m9 ; m8 = p0 + f2 pandn m6, m2, m3 ; ~mask(in) & mask(fm) pand m6, m0 ; (~mask(in) & mask(fm)) & mask(hev) MASK_APPLY m7, m12, m6, m5 ; m7 = filter2(q0) & mask / we write it in filter4() MASK_APPLY m8, m11, m6, m5 ; m8 = filter2(p0) & mask / we write it in filter4() ; (m0: hev, m1: flat8out, m2: flat8in, m3: fm, m7..m8: q0' p0', m10..13: p1 p0 q0 q1, m14: pb_10, m15: q0-p0) ; filter4() mova m4, m15 paddsb m15, m4 ; 2 * (q0 - p0) paddsb m15, m4 ; 3 * (q0 - p0) paddsb m6, m15, [pb_4] ; m6: f1 = clip(f + 4, 127) paddsb m15, [pb_3] ; m15: f2 = clip(f + 3, 127) SRSHIFT3B_2X m6, m15, m14, m9 ; f1 and f2 sign byte shift by 3 pandn m5, m2, m3 ; ~mask(in) & mask(fm) pandn m0, m5 ; ~mask(hev) & (~mask(in) & mask(fm)) SIGN_SUB m9, m12, m6, m4, m14 ; q0 - f1 MASK_APPLY m9, m7, m0, m5 ; m9 = filter4(q0) & mask %ifidn %1, v mova [dstq], m9 ; update q0 %else mova [rsp + 128], m9 ; update q0 %endif SIGN_ADD m7, m11, m15, m4, m14 ; p0 + f2 MASK_APPLY m7, m8, m0, m5 ; m7 = filter4(p0) & mask %ifidn %1, v mova [dstq + 1*mstrideq], m7 ; update p0 %else mova [rsp + 112], m7 ; update p0 %endif paddb m6, [pb_80] ; pxor m8, m8 ; f=(f1+1)>>1 pavgb m6, m8 ; psubb m6, [pb_40] ; SIGN_ADD m7, m10, m6, m8, m9 ; p1 + f SIGN_SUB m4, m13, m6, m8, m9 ; q1 - f MASK_APPLY m7, m10, m0, m14 ; m7 = filter4(p1) MASK_APPLY m4, m13, m0, m14 ; m4 = filter4(q1) %ifidn %1, v mova [dstq + 2*mstrideq], m7 ; update p1 mova [dstq + 1* strideq], m4 ; update q1 %else mova [rsp + 96], m7 ; update p1 mova [rsp + 144], m4 ; update q1 %endif ; (m1: flat8out, m2: flat8in, m3: fm, m10..13: p1 p0 q0 q1) ; filter6() pxor m0, m0 pand m2, m3 ; mask(fm) & mask(in) pandn m3, m1, m2 ; ~mask(out) & (mask(fm) & mask(in)) %ifidn %1, v lea dst1q, [dstq + 2*strideq] ; dst1 = &dst[stride * +2] (q2) mova m8, [dst1q] ; m8 = q2 mova m9, [dst1q + 1*strideq] ; m9 = q3 lea dst1q, [dstq + 4*mstrideq] ; dst1 = &dst[stride * -4] (p3) lea dst2q, [dst1q + 1*strideq] ; dst2 = &dst[stride * -3] (p2) mova m14, [dst1q] ; m14 = p3 mova m15, [dst2q] ; m15 = p2 FILTER_INIT m4, m5, m6, m7, [dst2q ], 6, m3, m15 ; [p2] FILTER_UPDATE m6, m7, m4, m5, [dst2q + 1*strideq], m14, m15, m10, m13, 3, m3 ; [p1] -p3 -p2 +p1 +q1 FILTER_UPDATE m4, m5, m6, m7, [dst2q + 2*strideq], m14, m10, m11, m8, 3, m3 ; [p0] -p3 -p1 +p0 +q2 FILTER_UPDATE m6, m7, m4, m5, [dstq ], m14, m11, m12, m9, 3, m3 ; [q0] -p3 -p0 +q0 +q3 FILTER_UPDATE m4, m5, m6, m7, [dstq + 1*strideq], m15, m12, m13, m9, 3, m3 ; [q1] -p2 -q0 +q1 +q3 FILTER_UPDATE m6, m7, m4, m5, [dstq + 2*strideq], m10, m13, m8, m9, 3, m3, m8 ; [q2] -p1 -q1 +q2 +q3 %else mova m14, [rsp + 64] ; m14 = p3 mova m15, [rsp + 80] ; m15 = p2 mova m8, [rsp + 160] ; m8 = q2 mova m9, [rsp + 176] ; m9 = q3 FILTER_INIT m4, m5, m6, m7, [rsp + 80], 6, m3, m15 ; [p2] FILTER_UPDATE m6, m7, m4, m5, [rsp + 96], m14, m15, m10, m13, 3, m3 ; [p1] -p3 -p2 +p1 +q1 FILTER_UPDATE m4, m5, m6, m7, [rsp + 112], m14, m10, m11, m8, 3, m3 ; [p0] -p3 -p1 +p0 +q2 FILTER_UPDATE m6, m7, m4, m5, [rsp + 128], m14, m11, m12, m9, 3, m3 ; [q0] -p3 -p0 +q0 +q3 FILTER_UPDATE m4, m5, m6, m7, [rsp + 144], m15, m12, m13, m9, 3, m3 ; [q1] -p2 -q0 +q1 +q3 FILTER_UPDATE m6, m7, m4, m5, [rsp + 160], m10, m13, m8, m9, 3, m3, m8 ; [q2] -p1 -q1 +q2 +q3 %endif ; (m0: 0, m1: flat8out, m2: fm & flat8in, m8..15: q2 q3 p1 p0 q0 q1 p3 p2) ; filter14() ; ; m2 m3 m8 m9 m14 m15 m10 m11 m12 m13 ; ; q2 q3 p3 p2 p1 p0 q0 q1 ; p6 -7 p7 p6 p5 p4 . . . . . ; p5 -6 -p7 -p6 +p5 +q1 . . . . ; p4 -5 -p7 -p5 +p4 +q2 . . . q2 ; p3 -4 -p7 -p4 +p3 +q3 . . . q3 ; p2 -3 -p7 -p3 +p2 +q4 . . . q4 ; p1 -2 -p7 -p2 +p1 +q5 . . . q5 ; p0 -1 -p7 -p1 +p0 +q6 . . . q6 ; q0 +0 -p7 -p0 +q0 +q7 . . . q7 ; q1 +1 -p6 -q0 +q1 +q7 q1 . . . ; q2 +2 -p5 -q1 +q2 +q7 . q2 . . ; q3 +3 -p4 -q2 +q3 +q7 . q3 . . ; q4 +4 -p3 -q3 +q4 +q7 . q4 . . ; q5 +5 -p2 -q4 +q5 +q7 . q5 . . ; q6 +6 -p1 -q5 +q6 +q7 . q6 . . pand m1, m2 ; mask(out) & (mask(fm) & mask(in)) %ifidn %1, v lea dst1q, [dstq + 8*mstrideq] ; dst1 = &dst[stride * -8] (p7) lea dst2q, [dst1q + 1* strideq] ; dst2 = &dst[stride * -7] (p6) mova m2, [dst1q] ; m2 = p7 mova m3, [dst2q] ; m3 = p6 mova m8, [dst1q + 2*strideq] ; m8 = p5 (dst[stride * -6]) mova m9, [dst2q + 2*strideq] ; m9 = p4 (dst[stride * -5]) FILTER_INIT m4, m5, m6, m7, [dst2q], 14, m1, m3 ; [p6] FILTER_UPDATE m6, m7, m4, m5, [dst2q + 1*strideq], m2, m3, m8, m13, 4, m1, m8 ; [p5] -p7 -p6 +p5 +q1 lea dst1q, [dstq + 1*strideq] ; dst1 = &dst[stride * +1] (q1) mova m13, [dst1q + 1*strideq] ; m13=dst[stride * +2] (q2) FILTER_UPDATE m4, m5, m6, m7, [dst2q + 2*strideq], m2, m8, m9, m13, 4, m1, m9 ; [p4] -p7 -p5 +p4 +q2 lea dst2q, [dst2q + 4*strideq] mova m13, [dst1q + 2*strideq] ; m13=dst[stride * +3] (q3) FILTER_UPDATE m6, m7, m4, m5, [dst2q + 1*mstrideq], m2, m9, m14, m13, 4, m1, m14 ; [p3] -p7 -p4 +p3 +q3 mova m13, [dstq + 4*strideq] ; m13=dst[stride * +4] (q4) FILTER_UPDATE m4, m5, m6, m7, [dst2q], m2, m14, m15, m13, 4, m1 ; [p2] -p7 -p3 +p2 +q4 mova m13, [dst1q + 4*strideq] ; m13=dst[stride * +5] (q5) FILTER_UPDATE m6, m7, m4, m5, [dst2q + 1*strideq], m2, m15, m10, m13, 4, m1 ; [p1] -p7 -p2 +p1 +q5 lea dst1q, [dst1q + 4*strideq] ; dst1 = &dst[stride * +5] (q5) mova m13, [dst1q + 1*strideq] ; m13=dst[stride * +6] (q6) FILTER_UPDATE m4, m5, m6, m7, [dst2q + 2*strideq], m2, m10, m11, m13, 4, m1 ; [p0] -p7 -p1 +p0 +q6 lea dst2q, [dst2q + 4*strideq] mova m13, [dst1q + 2*strideq] ; m13=dst[stride * +7] (q7) FILTER_UPDATE m6, m7, m4, m5, [dst2q + 1*mstrideq], m2, m11, m12, m13, 4, m1 ; [q0] -p7 -p0 +q0 +q7 mova m2, [dst2q] ; m2=dst[stride * +1] (q1) FILTER_UPDATE m4, m5, m6, m7, [dst2q], m3, m12, m2, m13, 4, m1 ; [q1] -p6 -q0 +q1 +q7 mova m3, [dst2q + 1*strideq] ; m3=dst[stride * +2] (q2) FILTER_UPDATE m6, m7, m4, m5, [dst2q + 1*strideq], m8, m2, m3, m13, 4, m1 ; [q2] -p5 -q1 +q2 +q7 mova m8, [dst2q + 2*strideq] ; m8=dst[stride * +3] (q3) FILTER_UPDATE m4, m5, m6, m7, [dst2q + 2*strideq], m9, m3, m8, m13, 4, m1, m8 ; [q3] -p4 -q2 +q3 +q7 lea dst2q, [dst2q + 4*strideq] mova m9, [dst2q + 1*mstrideq] ; m9=dst[stride * +4] (q4) FILTER_UPDATE m6, m7, m4, m5, [dst2q + 1*mstrideq],m14, m8, m9, m13, 4, m1, m9 ; [q4] -p3 -q3 +q4 +q7 mova m14, [dst2q] ; m14=dst[stride * +5] (q5) FILTER_UPDATE m4, m5, m6, m7, [dst2q], m15, m9, m14, m13, 4, m1, m14 ; [q5] -p2 -q4 +q5 +q7 mova m15, [dst2q + 1*strideq] ; m15=dst[stride * +6] (q6) FILTER_UPDATE m6, m7, m4, m5, [dst2q + 1*strideq], m10, m14, m15, m13, 4, m1, m15 ; [q6] -p1 -q5 +q6 +q7 %else mova m2, [rsp + 0] ; m2 = p7 mova m3, [rsp + 16] ; m3 = p6 mova m8, [rsp + 32] ; m8 = p5 mova m9, [rsp + 48] ; m9 = p4 FILTER_INIT m4, m5, m6, m7, [rsp + 16], 14, m1, m3 ; [p6] FILTER_UPDATE m6, m7, m4, m5, [rsp + 32], m2, m3, m8, m13, 4, m1, m8 ; [p5] -p7 -p6 +p5 +q1 mova m13, [rsp + 160] ; m13 = q2 FILTER_UPDATE m4, m5, m6, m7, [rsp + 48], m2, m8, m9, m13, 4, m1, m9 ; [p4] -p7 -p5 +p4 +q2 mova m13, [rsp + 176] ; m13 = q3 FILTER_UPDATE m6, m7, m4, m5, [rsp + 64], m2, m9, m14, m13, 4, m1, m14 ; [p3] -p7 -p4 +p3 +q3 mova m13, [rsp + 192] ; m13 = q4 FILTER_UPDATE m4, m5, m6, m7, [rsp + 80], m2, m14, m15, m13, 4, m1 ; [p2] -p7 -p3 +p2 +q4 mova m13, [rsp + 208] ; m13 = q5 FILTER_UPDATE m6, m7, m4, m5, [rsp + 96], m2, m15, m10, m13, 4, m1 ; [p1] -p7 -p2 +p1 +q5 mova m13, [rsp + 224] ; m13 = q6 FILTER_UPDATE m4, m5, m6, m7, [rsp + 112], m2, m10, m11, m13, 4, m1 ; [p0] -p7 -p1 +p0 +q6 mova m13, [rsp + 240] ; m13 = q7 FILTER_UPDATE m6, m7, m4, m5, [rsp + 128], m2, m11, m12, m13, 4, m1 ; [q0] -p7 -p0 +q0 +q7 mova m2, [rsp + 144] ; m2 = q1 FILTER_UPDATE m4, m5, m6, m7, [rsp + 144], m3, m12, m2, m13, 4, m1 ; [q1] -p6 -q0 +q1 +q7 mova m3, [rsp + 160] ; m3 = q2 FILTER_UPDATE m6, m7, m4, m5, [rsp + 160], m8, m2, m3, m13, 4, m1 ; [q2] -p5 -q1 +q2 +q7 mova m8, [rsp + 176] ; m8 = q3 FILTER_UPDATE m4, m5, m6, m7, [rsp + 176], m9, m3, m8, m13, 4, m1, m8 ; [q3] -p4 -q2 +q3 +q7 mova m9, [rsp + 192] ; m9 = q4 FILTER_UPDATE m6, m7, m4, m5, [rsp + 192], m14, m8, m9, m13, 4, m1, m9 ; [q4] -p3 -q3 +q4 +q7 mova m14, [rsp + 208] ; m14 = q5 FILTER_UPDATE m4, m5, m6, m7, [rsp + 208], m15, m9, m14, m13, 4, m1, m14 ; [q5] -p2 -q4 +q5 +q7 mova m15, [rsp + 224] ; m15 = q6 FILTER_UPDATE m6, m7, m4, m5, [rsp + 224], m10, m14, m15, m13, 4, m1, m15 ; [q6] -p1 -q5 +q6 +q7 %endif %ifidn %1, h mova m0, [rsp + 0] ; dst[stride * -8] (p7) mova m1, [rsp + 16] ; dst[stride * -7] (p6) mova m2, [rsp + 32] ; dst[stride * -6] (p5) mova m3, [rsp + 48] ; dst[stride * -5] (p4) mova m4, [rsp + 64] ; dst[stride * -4] (p3) mova m5, [rsp + 80] ; dst[stride * -3] (p2) mova m6, [rsp + 96] ; dst[stride * -2] (p1) mova m7, [rsp + 112] ; dst[stride * -1] (p0) mova m8, [rsp + 128] ; dst[stride * +0] (q0) mova m9, [rsp + 144] ; dst[stride * +1] (q1) mova m10, [rsp + 160] ; dst[stride * +2] (q2) mova m11, [rsp + 176] ; dst[stride * +3] (q3) mova m12, [rsp + 192] ; dst[stride * +4] (q4) mova m13, [rsp + 208] ; dst[stride * +5] (q5) mova m14, [rsp + 224] ; dst[stride * +6] (q6) mova m15, [rsp + 240] ; dst[stride * +7] (q7) TRANSPOSE16x16B 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, [rsp] lea dst1q, [dstq + 8*mstrideq] ; dst1 = &dst[stride * -8] lea dst2q, [dst1q + 1* strideq] ; dst2 = &dst[stride * -7] movu [dst1q ], m0 ; dst[stride * -8] (p7) movu [dst2q ], m1 ; dst[stride * -7] (p6) movu [dst1q + 2* strideq], m2 ; dst[stride * -6] (p5) movu [dst2q + 2* strideq], m3 ; dst[stride * -5] (p4) lea dst1q, [dstq] ; dst1 = &dst[stride * +0] lea dst2q, [dstq + 1*strideq] ; dst2 = &dst[stride * +1] movu [dst1q + 4*mstrideq], m4 ; dst[stride * -4] (p3) movu [dst2q + 4*mstrideq], m5 ; dst[stride * -3] (p2) movu [dst1q + 2*mstrideq], m6 ; dst[stride * -2] (p1) movu [dst2q + 2*mstrideq], m7 ; dst[stride * -1] (p0) movu [dst1q ], m8 ; dst[stride * +0] (q0) movu [dst2q ], m9 ; dst[stride * +1] (q1) movu [dst1q + 2* strideq], m10 ; dst[stride * +2] (q2) movu [dst2q + 2* strideq], m11 ; dst[stride * +3] (q3) movu [dst1q + 4* strideq], m12 ; dst[stride * +4] (q4) movu [dst2q + 4* strideq], m13 ; dst[stride * +5] (q5) lea dst1q, [dstq + 8*strideq] ; dst1 = &dst[stride * +8] movu [dst1q + 2*mstrideq], m14 ; dst[stride * +6] (q6) movu [dst1q + 1*mstrideq], m15 ; dst[stride * +7] (q7) %endif %endmacro %macro LPF_16_16_VH 1 INIT_XMM %1 cglobal vp9_loop_filter_v_16_16, 5,8,16, dst, stride, E, I, H, mstride, dst1, dst2 LPF_16_16 v RET cglobal vp9_loop_filter_h_16_16, 5,8,16, 256, dst, stride, E, I, H, mstride, dst1, dst2 LPF_16_16 h RET %endmacro LPF_16_16_VH sse2 LPF_16_16_VH ssse3 LPF_16_16_VH avx %endif ; x86-64