;***************************************************************************** ;* MMX/SSE2/AVX-optimized 10-bit H.264 deblocking code ;***************************************************************************** ;* Copyright (C) 2005-2011 x264 project ;* ;* Authors: Oskar Arvidsson <oskar@irock.se> ;* Loren Merritt <lorenm@u.washington.edu> ;* Jason Garrett-Glaser <darkshikari@gmail.com> ;* ;* This file is part of Libav. ;* ;* Libav 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. ;* ;* Libav 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 Libav; if not, write to the Free Software ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** %include "x86inc.asm" %include "x86util.asm" SECTION_RODATA pw_pixel_max: times 8 dw ((1 << 10)-1) SECTION .text cextern pw_2 cextern pw_3 cextern pw_4 ; out: %4 = |%1-%2|-%3 ; clobbers: %5 %macro ABS_SUB 5 psubusw %5, %2, %1 psubusw %4, %1, %2 por %4, %5 psubw %4, %3 %endmacro ; out: %4 = |%1-%2|<%3 %macro DIFF_LT 5 psubusw %4, %2, %1 psubusw %5, %1, %2 por %5, %4 ; |%1-%2| pxor %4, %4 psubw %5, %3 ; |%1-%2|-%3 pcmpgtw %4, %5 ; 0 > |%1-%2|-%3 %endmacro %macro LOAD_AB 4 movd %1, %3 movd %2, %4 SPLATW %1, %1 SPLATW %2, %2 %endmacro ; in: %2=tc reg ; out: %1=splatted tc %macro LOAD_TC 2 movd %1, [%2] punpcklbw %1, %1 %if mmsize == 8 pshufw %1, %1, 0 %else pshuflw %1, %1, 01010000b pshufd %1, %1, 01010000b %endif psraw %1, 6 %endmacro ; in: %1=p1, %2=p0, %3=q0, %4=q1 ; %5=alpha, %6=beta, %7-%9=tmp ; out: %7=mask %macro LOAD_MASK 9 ABS_SUB %2, %3, %5, %8, %7 ; |p0-q0| - alpha ABS_SUB %1, %2, %6, %9, %7 ; |p1-p0| - beta pand %8, %9 ABS_SUB %3, %4, %6, %9, %7 ; |q1-q0| - beta pxor %7, %7 pand %8, %9 pcmpgtw %7, %8 %endmacro ; in: %1=p0, %2=q0, %3=p1, %4=q1, %5=mask, %6=tmp, %7=tmp ; out: %1=p0', m2=q0' %macro DEBLOCK_P0_Q0 7 psubw %3, %4 pxor %7, %7 paddw %3, [pw_4] psubw %7, %5 psubw %6, %2, %1 psllw %6, 2 paddw %3, %6 psraw %3, 3 mova %6, [pw_pixel_max] CLIPW %3, %7, %5 pxor %7, %7 paddw %1, %3 psubw %2, %3 CLIPW %1, %7, %6 CLIPW %2, %7, %6 %endmacro ; in: %1=x2, %2=x1, %3=p0, %4=q0 %5=mask&tc, %6=tmp %macro LUMA_Q1 6 pavgw %6, %3, %4 ; (p0+q0+1)>>1 paddw %1, %6 pxor %6, %6 psraw %1, 1 psubw %6, %5 psubw %1, %2 CLIPW %1, %6, %5 paddw %1, %2 %endmacro %macro LUMA_DEBLOCK_ONE 3 DIFF_LT m5, %1, bm, m4, m6 pxor m6, m6 mova %3, m4 pcmpgtw m6, tcm pand m4, tcm pandn m6, m7 pand m4, m6 LUMA_Q1 m5, %2, m1, m2, m4, m6 %endmacro %macro LUMA_H_STORE 2 %if mmsize == 8 movq [r0-4], m0 movq [r0+r1-4], m1 movq [r0+r1*2-4], m2 movq [r0+%2-4], m3 %else movq [r0-4], m0 movhps [r0+r1-4], m0 movq [r0+r1*2-4], m1 movhps [%1-4], m1 movq [%1+r1-4], m2 movhps [%1+r1*2-4], m2 movq [%1+%2-4], m3 movhps [%1+r1*4-4], m3 %endif %endmacro %macro DEBLOCK_LUMA 1 ;----------------------------------------------------------------------------- ; void deblock_v_luma( uint16_t *pix, int stride, int alpha, int beta, int8_t *tc0 ) ;----------------------------------------------------------------------------- cglobal deblock_v_luma_10_%1, 5,5,8*(mmsize/16) %assign pad 5*mmsize+12-(stack_offset&15) %define tcm [rsp] %define ms1 [rsp+mmsize] %define ms2 [rsp+mmsize*2] %define am [rsp+mmsize*3] %define bm [rsp+mmsize*4] SUB rsp, pad shl r2d, 2 shl r3d, 2 LOAD_AB m4, m5, r2d, r3d mov r3, 32/mmsize mov r2, r0 sub r0, r1 mova am, m4 sub r0, r1 mova bm, m5 sub r0, r1 .loop: mova m0, [r0+r1] mova m1, [r0+r1*2] mova m2, [r2] mova m3, [r2+r1] LOAD_MASK m0, m1, m2, m3, am, bm, m7, m4, m6 LOAD_TC m6, r4 mova tcm, m6 mova m5, [r0] LUMA_DEBLOCK_ONE m1, m0, ms1 mova [r0+r1], m5 mova m5, [r2+r1*2] LUMA_DEBLOCK_ONE m2, m3, ms2 mova [r2+r1], m5 pxor m5, m5 mova m6, tcm pcmpgtw m5, tcm psubw m6, ms1 pandn m5, m7 psubw m6, ms2 pand m5, m6 DEBLOCK_P0_Q0 m1, m2, m0, m3, m5, m7, m6 mova [r0+r1*2], m1 mova [r2], m2 add r0, mmsize add r2, mmsize add r4, mmsize/8 dec r3 jg .loop ADD rsp, pad RET cglobal deblock_h_luma_10_%1, 5,6,8*(mmsize/16) %assign pad 7*mmsize+12-(stack_offset&15) %define tcm [rsp] %define ms1 [rsp+mmsize] %define ms2 [rsp+mmsize*2] %define p1m [rsp+mmsize*3] %define p2m [rsp+mmsize*4] %define am [rsp+mmsize*5] %define bm [rsp+mmsize*6] SUB rsp, pad shl r2d, 2 shl r3d, 2 LOAD_AB m4, m5, r2d, r3d mov r3, r1 mova am, m4 add r3, r1 mov r5, 32/mmsize mova bm, m5 add r3, r1 %if mmsize == 16 mov r2, r0 add r2, r3 %endif .loop: %if mmsize == 8 movq m2, [r0-8] ; y q2 q1 q0 movq m7, [r0+0] movq m5, [r0+r1-8] movq m3, [r0+r1+0] movq m0, [r0+r1*2-8] movq m6, [r0+r1*2+0] movq m1, [r0+r3-8] TRANSPOSE4x4W 2, 5, 0, 1, 4 SWAP 2, 7 movq m7, [r0+r3] TRANSPOSE4x4W 2, 3, 6, 7, 4 %else movu m5, [r0-8] ; y q2 q1 q0 p0 p1 p2 x movu m0, [r0+r1-8] movu m2, [r0+r1*2-8] movu m3, [r2-8] TRANSPOSE4x4W 5, 0, 2, 3, 6 mova tcm, m3 movu m4, [r2+r1-8] movu m1, [r2+r1*2-8] movu m3, [r2+r3-8] movu m7, [r2+r1*4-8] TRANSPOSE4x4W 4, 1, 3, 7, 6 mova m6, tcm punpcklqdq m6, m7 punpckhqdq m5, m4 SBUTTERFLY qdq, 0, 1, 7 SBUTTERFLY qdq, 2, 3, 7 %endif mova p2m, m6 LOAD_MASK m0, m1, m2, m3, am, bm, m7, m4, m6 LOAD_TC m6, r4 mova tcm, m6 LUMA_DEBLOCK_ONE m1, m0, ms1 mova p1m, m5 mova m5, p2m LUMA_DEBLOCK_ONE m2, m3, ms2 mova p2m, m5 pxor m5, m5 mova m6, tcm pcmpgtw m5, tcm psubw m6, ms1 pandn m5, m7 psubw m6, ms2 pand m5, m6 DEBLOCK_P0_Q0 m1, m2, m0, m3, m5, m7, m6 mova m0, p1m mova m3, p2m TRANSPOSE4x4W 0, 1, 2, 3, 4 LUMA_H_STORE r2, r3 add r4, mmsize/8 lea r0, [r0+r1*(mmsize/2)] lea r2, [r2+r1*(mmsize/2)] dec r5 jg .loop ADD rsp, pad RET %endmacro INIT_XMM %ifdef ARCH_X86_64 ; in: m0=p1, m1=p0, m2=q0, m3=q1, m8=p2, m9=q2 ; m12=alpha, m13=beta ; out: m0=p1', m3=q1', m1=p0', m2=q0' ; clobbers: m4, m5, m6, m7, m10, m11, m14 %macro DEBLOCK_LUMA_INTER_SSE2 0 LOAD_MASK m0, m1, m2, m3, m12, m13, m7, m4, m6 LOAD_TC m6, r4 DIFF_LT m8, m1, m13, m10, m4 DIFF_LT m9, m2, m13, m11, m4 pand m6, m7 mova m14, m6 pxor m4, m4 pcmpgtw m6, m4 pand m6, m14 mova m5, m10 pand m5, m6 LUMA_Q1 m8, m0, m1, m2, m5, m4 mova m5, m11 pand m5, m6 LUMA_Q1 m9, m3, m1, m2, m5, m4 pxor m4, m4 psubw m6, m10 pcmpgtw m4, m14 pandn m4, m7 psubw m6, m11 pand m4, m6 DEBLOCK_P0_Q0 m1, m2, m0, m3, m4, m5, m6 SWAP 0, 8 SWAP 3, 9 %endmacro %macro DEBLOCK_LUMA_64 1 cglobal deblock_v_luma_10_%1, 5,5,15 %define p2 m8 %define p1 m0 %define p0 m1 %define q0 m2 %define q1 m3 %define q2 m9 %define mask0 m7 %define mask1 m10 %define mask2 m11 shl r2d, 2 shl r3d, 2 LOAD_AB m12, m13, r2d, r3d mov r2, r0 sub r0, r1 sub r0, r1 sub r0, r1 mov r3, 2 .loop: mova p2, [r0] mova p1, [r0+r1] mova p0, [r0+r1*2] mova q0, [r2] mova q1, [r2+r1] mova q2, [r2+r1*2] DEBLOCK_LUMA_INTER_SSE2 mova [r0+r1], p1 mova [r0+r1*2], p0 mova [r2], q0 mova [r2+r1], q1 add r0, mmsize add r2, mmsize add r4, 2 dec r3 jg .loop REP_RET cglobal deblock_h_luma_10_%1, 5,7,15 shl r2d, 2 shl r3d, 2 LOAD_AB m12, m13, r2d, r3d mov r2, r1 add r2, r1 add r2, r1 mov r5, r0 add r5, r2 mov r6, 2 .loop: movu m8, [r0-8] ; y q2 q1 q0 p0 p1 p2 x movu m0, [r0+r1-8] movu m2, [r0+r1*2-8] movu m9, [r5-8] movu m5, [r5+r1-8] movu m1, [r5+r1*2-8] movu m3, [r5+r2-8] movu m7, [r5+r1*4-8] TRANSPOSE4x4W 8, 0, 2, 9, 10 TRANSPOSE4x4W 5, 1, 3, 7, 10 punpckhqdq m8, m5 SBUTTERFLY qdq, 0, 1, 10 SBUTTERFLY qdq, 2, 3, 10 punpcklqdq m9, m7 DEBLOCK_LUMA_INTER_SSE2 TRANSPOSE4x4W 0, 1, 2, 3, 4 LUMA_H_STORE r5, r2 add r4, 2 lea r0, [r0+r1*8] lea r5, [r5+r1*8] dec r6 jg .loop REP_RET %endmacro INIT_XMM DEBLOCK_LUMA_64 sse2 INIT_AVX DEBLOCK_LUMA_64 avx %endif %macro SWAPMOVA 2 %ifid %1 SWAP %1, %2 %else mova %1, %2 %endif %endmacro ; in: t0-t2: tmp registers ; %1=p0 %2=p1 %3=p2 %4=p3 %5=q0 %6=q1 %7=mask0 ; %8=mask1p %9=2 %10=p0' %11=p1' %12=p2' %macro LUMA_INTRA_P012 12 ; p0..p3 in memory %ifdef ARCH_X86_64 paddw t0, %3, %2 mova t2, %4 paddw t2, %3 %else mova t0, %3 mova t2, %4 paddw t0, %2 paddw t2, %3 %endif paddw t0, %1 paddw t2, t2 paddw t0, %5 paddw t2, %9 paddw t0, %9 ; (p2 + p1 + p0 + q0 + 2) paddw t2, t0 ; (2*p3 + 3*p2 + p1 + p0 + q0 + 4) psrlw t2, 3 psrlw t1, t0, 2 psubw t2, %3 psubw t1, %2 pand t2, %8 pand t1, %8 paddw t2, %3 paddw t1, %2 SWAPMOVA %11, t1 psubw t1, t0, %3 paddw t0, t0 psubw t1, %5 psubw t0, %3 paddw t1, %6 paddw t1, %2 paddw t0, %6 psrlw t1, 2 ; (2*p1 + p0 + q1 + 2)/4 psrlw t0, 3 ; (p2 + 2*p1 + 2*p0 + 2*q0 + q1 + 4)>>3 pxor t0, t1 pxor t1, %1 pand t0, %8 pand t1, %7 pxor t0, t1 pxor t0, %1 SWAPMOVA %10, t0 SWAPMOVA %12, t2 %endmacro %macro LUMA_INTRA_INIT 1 %xdefine pad %1*mmsize+((gprsize*3) % mmsize)-(stack_offset&15) %define t0 m4 %define t1 m5 %define t2 m6 %define t3 m7 %assign i 4 %rep %1 CAT_XDEFINE t, i, [rsp+mmsize*(i-4)] %assign i i+1 %endrep SUB rsp, pad %endmacro ; in: %1-%3=tmp, %4=p2, %5=q2 %macro LUMA_INTRA_INTER 5 LOAD_AB t0, t1, r2d, r3d mova %1, t0 LOAD_MASK m0, m1, m2, m3, %1, t1, t0, t2, t3 %ifdef ARCH_X86_64 mova %2, t0 ; mask0 psrlw t3, %1, 2 %else mova t3, %1 mova %2, t0 ; mask0 psrlw t3, 2 %endif paddw t3, [pw_2] ; alpha/4+2 DIFF_LT m1, m2, t3, t2, t0 ; t2 = |p0-q0| < alpha/4+2 pand t2, %2 mova t3, %5 ; q2 mova %1, t2 ; mask1 DIFF_LT t3, m2, t1, t2, t0 ; t2 = |q2-q0| < beta pand t2, %1 mova t3, %4 ; p2 mova %3, t2 ; mask1q DIFF_LT t3, m1, t1, t2, t0 ; t2 = |p2-p0| < beta pand t2, %1 mova %1, t2 ; mask1p %endmacro %macro LUMA_H_INTRA_LOAD 0 %if mmsize == 8 movu t0, [r0-8] movu t1, [r0+r1-8] movu m0, [r0+r1*2-8] movu m1, [r0+r4-8] TRANSPOSE4x4W 4, 5, 0, 1, 2 mova t4, t0 ; p3 mova t5, t1 ; p2 movu m2, [r0] movu m3, [r0+r1] movu t0, [r0+r1*2] movu t1, [r0+r4] TRANSPOSE4x4W 2, 3, 4, 5, 6 mova t6, t0 ; q2 mova t7, t1 ; q3 %else movu t0, [r0-8] movu t1, [r0+r1-8] movu m0, [r0+r1*2-8] movu m1, [r0+r5-8] movu m2, [r4-8] movu m3, [r4+r1-8] movu t2, [r4+r1*2-8] movu t3, [r4+r5-8] TRANSPOSE8x8W 4, 5, 0, 1, 2, 3, 6, 7, t4, t5 mova t4, t0 ; p3 mova t5, t1 ; p2 mova t6, t2 ; q2 mova t7, t3 ; q3 %endif %endmacro ; in: %1=q3 %2=q2' %3=q1' %4=q0' %5=p0' %6=p1' %7=p2' %8=p3 %9=tmp %macro LUMA_H_INTRA_STORE 9 %if mmsize == 8 TRANSPOSE4x4W %1, %2, %3, %4, %9 movq [r0-8], m%1 movq [r0+r1-8], m%2 movq [r0+r1*2-8], m%3 movq [r0+r4-8], m%4 movq m%1, %8 TRANSPOSE4x4W %5, %6, %7, %1, %9 movq [r0], m%5 movq [r0+r1], m%6 movq [r0+r1*2], m%7 movq [r0+r4], m%1 %else TRANSPOSE2x4x4W %1, %2, %3, %4, %9 movq [r0-8], m%1 movq [r0+r1-8], m%2 movq [r0+r1*2-8], m%3 movq [r0+r5-8], m%4 movhps [r4-8], m%1 movhps [r4+r1-8], m%2 movhps [r4+r1*2-8], m%3 movhps [r4+r5-8], m%4 %ifnum %8 SWAP %1, %8 %else mova m%1, %8 %endif TRANSPOSE2x4x4W %5, %6, %7, %1, %9 movq [r0], m%5 movq [r0+r1], m%6 movq [r0+r1*2], m%7 movq [r0+r5], m%1 movhps [r4], m%5 movhps [r4+r1], m%6 movhps [r4+r1*2], m%7 movhps [r4+r5], m%1 %endif %endmacro %ifdef ARCH_X86_64 ;----------------------------------------------------------------------------- ; void deblock_v_luma_intra( uint16_t *pix, int stride, int alpha, int beta ) ;----------------------------------------------------------------------------- %macro DEBLOCK_LUMA_INTRA_64 1 cglobal deblock_v_luma_intra_10_%1, 4,7,16 %define t0 m1 %define t1 m2 %define t2 m4 %define p2 m8 %define p1 m9 %define p0 m10 %define q0 m11 %define q1 m12 %define q2 m13 %define aa m5 %define bb m14 lea r4, [r1*4] lea r5, [r1*3] ; 3*stride neg r4 add r4, r0 ; pix-4*stride mov r6, 2 mova m0, [pw_2] shl r2d, 2 shl r3d, 2 LOAD_AB aa, bb, r2d, r3d .loop mova p2, [r4+r1] mova p1, [r4+2*r1] mova p0, [r4+r5] mova q0, [r0] mova q1, [r0+r1] mova q2, [r0+2*r1] LOAD_MASK p1, p0, q0, q1, aa, bb, m3, t0, t1 mova t2, aa psrlw t2, 2 paddw t2, m0 ; alpha/4+2 DIFF_LT p0, q0, t2, m6, t0 ; m6 = |p0-q0| < alpha/4+2 DIFF_LT p2, p0, bb, t1, t0 ; m7 = |p2-p0| < beta DIFF_LT q2, q0, bb, m7, t0 ; t1 = |q2-q0| < beta pand m6, m3 pand m7, m6 pand m6, t1 LUMA_INTRA_P012 p0, p1, p2, [r4], q0, q1, m3, m6, m0, [r4+r5], [r4+2*r1], [r4+r1] LUMA_INTRA_P012 q0, q1, q2, [r0+r5], p0, p1, m3, m7, m0, [r0], [r0+r1], [r0+2*r1] add r0, mmsize add r4, mmsize dec r6 jg .loop REP_RET ;----------------------------------------------------------------------------- ; void deblock_h_luma_intra( uint16_t *pix, int stride, int alpha, int beta ) ;----------------------------------------------------------------------------- cglobal deblock_h_luma_intra_10_%1, 4,7,16 %define t0 m15 %define t1 m14 %define t2 m2 %define q3 m5 %define q2 m8 %define q1 m9 %define q0 m10 %define p0 m11 %define p1 m12 %define p2 m13 %define p3 m4 %define spill [rsp] %assign pad 24-(stack_offset&15) SUB rsp, pad lea r4, [r1*4] lea r5, [r1*3] ; 3*stride add r4, r0 ; pix+4*stride mov r6, 2 mova m0, [pw_2] shl r2d, 2 shl r3d, 2 .loop movu q3, [r0-8] movu q2, [r0+r1-8] movu q1, [r0+r1*2-8] movu q0, [r0+r5-8] movu p0, [r4-8] movu p1, [r4+r1-8] movu p2, [r4+r1*2-8] movu p3, [r4+r5-8] TRANSPOSE8x8W 5, 8, 9, 10, 11, 12, 13, 4, 1 LOAD_AB m1, m2, r2d, r3d LOAD_MASK q1, q0, p0, p1, m1, m2, m3, t0, t1 psrlw m1, 2 paddw m1, m0 ; alpha/4+2 DIFF_LT p0, q0, m1, m6, t0 ; m6 = |p0-q0| < alpha/4+2 DIFF_LT q2, q0, m2, t1, t0 ; t1 = |q2-q0| < beta DIFF_LT p0, p2, m2, m7, t0 ; m7 = |p2-p0| < beta pand m6, m3 pand m7, m6 pand m6, t1 mova spill, q3 LUMA_INTRA_P012 q0, q1, q2, q3, p0, p1, m3, m6, m0, m5, m1, q2 LUMA_INTRA_P012 p0, p1, p2, p3, q0, q1, m3, m7, m0, p0, m6, p2 mova m7, spill LUMA_H_INTRA_STORE 7, 8, 1, 5, 11, 6, 13, 4, 14 lea r0, [r0+r1*8] lea r4, [r4+r1*8] dec r6 jg .loop ADD rsp, pad RET %endmacro INIT_XMM DEBLOCK_LUMA_INTRA_64 sse2 INIT_AVX DEBLOCK_LUMA_INTRA_64 avx %endif %macro DEBLOCK_LUMA_INTRA 1 ;----------------------------------------------------------------------------- ; void deblock_v_luma_intra( uint16_t *pix, int stride, int alpha, int beta ) ;----------------------------------------------------------------------------- cglobal deblock_v_luma_intra_10_%1, 4,7,8*(mmsize/16) LUMA_INTRA_INIT 3 lea r4, [r1*4] lea r5, [r1*3] neg r4 add r4, r0 mov r6, 32/mmsize shl r2d, 2 shl r3d, 2 .loop: mova m0, [r4+r1*2] ; p1 mova m1, [r4+r5] ; p0 mova m2, [r0] ; q0 mova m3, [r0+r1] ; q1 LUMA_INTRA_INTER t4, t5, t6, [r4+r1], [r0+r1*2] LUMA_INTRA_P012 m1, m0, t3, [r4], m2, m3, t5, t4, [pw_2], [r4+r5], [r4+2*r1], [r4+r1] mova t3, [r0+r1*2] ; q2 LUMA_INTRA_P012 m2, m3, t3, [r0+r5], m1, m0, t5, t6, [pw_2], [r0], [r0+r1], [r0+2*r1] add r0, mmsize add r4, mmsize dec r6 jg .loop ADD rsp, pad RET ;----------------------------------------------------------------------------- ; void deblock_h_luma_intra( uint16_t *pix, int stride, int alpha, int beta ) ;----------------------------------------------------------------------------- cglobal deblock_h_luma_intra_10_%1, 4,7,8*(mmsize/16) LUMA_INTRA_INIT 8 %if mmsize == 8 lea r4, [r1*3] mov r5, 32/mmsize %else lea r4, [r1*4] lea r5, [r1*3] ; 3*stride add r4, r0 ; pix+4*stride mov r6, 32/mmsize %endif shl r2d, 2 shl r3d, 2 .loop: LUMA_H_INTRA_LOAD LUMA_INTRA_INTER t8, t9, t10, t5, t6 LUMA_INTRA_P012 m1, m0, t3, t4, m2, m3, t9, t8, [pw_2], t8, t5, t11 mova t3, t6 ; q2 LUMA_INTRA_P012 m2, m3, t3, t7, m1, m0, t9, t10, [pw_2], m4, t6, m5 mova m2, t4 mova m0, t11 mova m1, t5 mova m3, t8 mova m6, t6 LUMA_H_INTRA_STORE 2, 0, 1, 3, 4, 6, 5, t7, 7 lea r0, [r0+r1*(mmsize/2)] %if mmsize == 8 dec r5 %else lea r4, [r4+r1*(mmsize/2)] dec r6 %endif jg .loop ADD rsp, pad RET %endmacro %ifndef ARCH_X86_64 INIT_MMX DEBLOCK_LUMA mmxext DEBLOCK_LUMA_INTRA mmxext INIT_XMM DEBLOCK_LUMA sse2 DEBLOCK_LUMA_INTRA sse2 INIT_AVX DEBLOCK_LUMA avx DEBLOCK_LUMA_INTRA avx %endif ; in: %1=p0, %2=q0, %3=p1, %4=q1, %5=mask, %6=tmp, %7=tmp ; out: %1=p0', %2=q0' %macro CHROMA_DEBLOCK_P0_Q0_INTRA 7 mova %6, [pw_2] paddw %6, %3 paddw %6, %4 paddw %7, %6, %2 paddw %6, %1 paddw %6, %3 paddw %7, %4 psraw %6, 2 psraw %7, 2 psubw %6, %1 psubw %7, %2 pand %6, %5 pand %7, %5 paddw %1, %6 paddw %2, %7 %endmacro %macro CHROMA_V_LOAD 1 mova m0, [r0] ; p1 mova m1, [r0+r1] ; p0 mova m2, [%1] ; q0 mova m3, [%1+r1] ; q1 %endmacro %macro CHROMA_V_STORE 0 mova [r0+1*r1], m1 mova [r0+2*r1], m2 %endmacro %macro DEBLOCK_CHROMA 1 ;----------------------------------------------------------------------------- ; void deblock_v_chroma( uint16_t *pix, int stride, int alpha, int beta, int8_t *tc0 ) ;----------------------------------------------------------------------------- cglobal deblock_v_chroma_10_%1, 5,7-(mmsize/16),8*(mmsize/16) mov r5, r0 sub r0, r1 sub r0, r1 shl r2d, 2 shl r3d, 2 %if mmsize < 16 mov r6, 16/mmsize .loop: %endif CHROMA_V_LOAD r5 LOAD_AB m4, m5, r2d, r3d LOAD_MASK m0, m1, m2, m3, m4, m5, m7, m6, m4 pxor m4, m4 LOAD_TC m6, r4 psubw m6, [pw_3] pmaxsw m6, m4 pand m7, m6 DEBLOCK_P0_Q0 m1, m2, m0, m3, m7, m5, m6 CHROMA_V_STORE %if mmsize < 16 add r0, mmsize add r5, mmsize add r4, mmsize/8 dec r6 jg .loop REP_RET %else RET %endif ;----------------------------------------------------------------------------- ; void deblock_v_chroma_intra( uint16_t *pix, int stride, int alpha, int beta ) ;----------------------------------------------------------------------------- cglobal deblock_v_chroma_intra_10_%1, 4,6-(mmsize/16),8*(mmsize/16) mov r4, r0 sub r0, r1 sub r0, r1 shl r2d, 2 shl r3d, 2 %if mmsize < 16 mov r5, 16/mmsize .loop: %endif CHROMA_V_LOAD r4 LOAD_AB m4, m5, r2d, r3d LOAD_MASK m0, m1, m2, m3, m4, m5, m7, m6, m4 CHROMA_DEBLOCK_P0_Q0_INTRA m1, m2, m0, m3, m7, m5, m6 CHROMA_V_STORE %if mmsize < 16 add r0, mmsize add r4, mmsize dec r5 jg .loop REP_RET %else RET %endif %endmacro %ifndef ARCH_X86_64 INIT_MMX DEBLOCK_CHROMA mmxext %endif INIT_XMM DEBLOCK_CHROMA sse2 INIT_AVX DEBLOCK_CHROMA avx