ref: 5cde05fda8e7567949c13aa1097c9abb6051b36c
dir: /vpx_dsp/x86/sad4d_sse2.asm/
; ; Copyright (c) 2010 The WebM project authors. All Rights Reserved. ; ; Use of this source code is governed by a BSD-style license ; that can be found in the LICENSE file in the root of the source ; tree. An additional intellectual property rights grant can be found ; in the file PATENTS. All contributing project authors may ; be found in the AUTHORS file in the root of the source tree. ; %include "third_party/x86inc/x86inc.asm" SECTION .text ; PROCESS_4x2x4 first, off_{first,second}_{src,ref}, advance_at_end %macro PROCESS_4x2x4 5-6 0 movd m0, [srcq +%2] %if %1 == 1 movd m6, [ref1q+%3] movd m4, [ref2q+%3] movd m7, [ref3q+%3] movd m5, [ref4q+%3] movd m1, [srcq +%4] movd m2, [ref1q+%5] punpckldq m0, m1 punpckldq m6, m2 movd m1, [ref2q+%5] movd m2, [ref3q+%5] movd m3, [ref4q+%5] punpckldq m4, m1 punpckldq m7, m2 punpckldq m5, m3 movlhps m0, m0 movlhps m6, m4 movlhps m7, m5 psadbw m6, m0 psadbw m7, m0 %else movd m1, [ref1q+%3] movd m5, [ref1q+%5] movd m2, [ref2q+%3] movd m4, [ref2q+%5] punpckldq m1, m5 punpckldq m2, m4 movd m3, [ref3q+%3] movd m5, [ref3q+%5] punpckldq m3, m5 movd m4, [ref4q+%3] movd m5, [ref4q+%5] punpckldq m4, m5 movd m5, [srcq +%4] punpckldq m0, m5 movlhps m0, m0 movlhps m1, m2 movlhps m3, m4 psadbw m1, m0 psadbw m3, m0 paddd m6, m1 paddd m7, m3 %endif %if %6 == 1 lea srcq, [srcq +src_strideq*2] lea ref1q, [ref1q+ref_strideq*2] lea ref2q, [ref2q+ref_strideq*2] lea ref3q, [ref3q+ref_strideq*2] lea ref4q, [ref4q+ref_strideq*2] %endif %endmacro ; PROCESS_8x2x4 first, off_{first,second}_{src,ref}, advance_at_end %macro PROCESS_8x2x4 5-6 0 movh m0, [srcq +%2] %if %1 == 1 movh m4, [ref1q+%3] movh m5, [ref2q+%3] movh m6, [ref3q+%3] movh m7, [ref4q+%3] movhps m0, [srcq +%4] movhps m4, [ref1q+%5] movhps m5, [ref2q+%5] movhps m6, [ref3q+%5] movhps m7, [ref4q+%5] psadbw m4, m0 psadbw m5, m0 psadbw m6, m0 psadbw m7, m0 %else movh m1, [ref1q+%3] movh m2, [ref2q+%3] movh m3, [ref3q+%3] movhps m0, [srcq +%4] movhps m1, [ref1q+%5] movhps m2, [ref2q+%5] movhps m3, [ref3q+%5] psadbw m1, m0 psadbw m2, m0 psadbw m3, m0 paddd m4, m1 movh m1, [ref4q+%3] movhps m1, [ref4q+%5] paddd m5, m2 paddd m6, m3 psadbw m1, m0 paddd m7, m1 %endif %if %6 == 1 lea srcq, [srcq +src_strideq*2] lea ref1q, [ref1q+ref_strideq*2] lea ref2q, [ref2q+ref_strideq*2] lea ref3q, [ref3q+ref_strideq*2] lea ref4q, [ref4q+ref_strideq*2] %endif %endmacro ; PROCESS_16x2x4 first, off_{first,second}_{src,ref}, advance_at_end %macro PROCESS_16x2x4 5-6 0 ; 1st 16 px mova m0, [srcq +%2] %if %1 == 1 movu m4, [ref1q+%3] movu m5, [ref2q+%3] movu m6, [ref3q+%3] movu m7, [ref4q+%3] psadbw m4, m0 psadbw m5, m0 psadbw m6, m0 psadbw m7, m0 %else movu m1, [ref1q+%3] movu m2, [ref2q+%3] movu m3, [ref3q+%3] psadbw m1, m0 psadbw m2, m0 psadbw m3, m0 paddd m4, m1 movu m1, [ref4q+%3] paddd m5, m2 paddd m6, m3 psadbw m1, m0 paddd m7, m1 %endif ; 2nd 16 px mova m0, [srcq +%4] movu m1, [ref1q+%5] movu m2, [ref2q+%5] movu m3, [ref3q+%5] psadbw m1, m0 psadbw m2, m0 psadbw m3, m0 paddd m4, m1 movu m1, [ref4q+%5] paddd m5, m2 paddd m6, m3 %if %6 == 1 lea srcq, [srcq +src_strideq*2] lea ref1q, [ref1q+ref_strideq*2] lea ref2q, [ref2q+ref_strideq*2] lea ref3q, [ref3q+ref_strideq*2] lea ref4q, [ref4q+ref_strideq*2] %endif psadbw m1, m0 paddd m7, m1 %endmacro ; PROCESS_32x2x4 first, off_{first,second}_{src,ref}, advance_at_end %macro PROCESS_32x2x4 5-6 0 PROCESS_16x2x4 %1, %2, %3, %2 + 16, %3 + 16 PROCESS_16x2x4 0, %4, %5, %4 + 16, %5 + 16, %6 %endmacro ; PROCESS_64x2x4 first, off_{first,second}_{src,ref}, advance_at_end %macro PROCESS_64x2x4 5-6 0 PROCESS_32x2x4 %1, %2, %3, %2 + 32, %3 + 32 PROCESS_32x2x4 0, %4, %5, %4 + 32, %5 + 32, %6 %endmacro ; void vpx_sadNxNx4d_sse2(uint8_t *src, int src_stride, ; uint8_t *ref[4], int ref_stride, ; uint32_t res[4]); ; where NxN = 64x64, 32x32, 16x16, 16x8, 8x16, 8x8, 8x4, 4x8 and 4x4 %macro SADNXN4D 2 %if UNIX64 cglobal sad%1x%2x4d, 5, 8, 8, src, src_stride, ref1, ref_stride, \ res, ref2, ref3, ref4 %else cglobal sad%1x%2x4d, 4, 7, 8, src, src_stride, ref1, ref_stride, \ ref2, ref3, ref4 %endif movsxdifnidn src_strideq, src_strided movsxdifnidn ref_strideq, ref_strided mov ref2q, [ref1q+gprsize*1] mov ref3q, [ref1q+gprsize*2] mov ref4q, [ref1q+gprsize*3] mov ref1q, [ref1q+gprsize*0] PROCESS_%1x2x4 1, 0, 0, src_strideq, ref_strideq, 1 %rep (%2-4)/2 PROCESS_%1x2x4 0, 0, 0, src_strideq, ref_strideq, 1 %endrep PROCESS_%1x2x4 0, 0, 0, src_strideq, ref_strideq, 0 %if %1 > 4 pslldq m5, 4 pslldq m7, 4 por m4, m5 por m6, m7 mova m5, m4 mova m7, m6 punpcklqdq m4, m6 punpckhqdq m5, m7 movifnidn r4, r4mp paddd m4, m5 movu [r4], m4 RET %else movifnidn r4, r4mp pshufd m6, m6, 0x08 pshufd m7, m7, 0x08 movq [r4+0], m6 movq [r4+8], m7 RET %endif %endmacro INIT_XMM sse2 SADNXN4D 64, 64 SADNXN4D 64, 32 SADNXN4D 32, 64 SADNXN4D 32, 32 SADNXN4D 32, 16 SADNXN4D 16, 32 SADNXN4D 16, 16 SADNXN4D 16, 8 SADNXN4D 8, 16 SADNXN4D 8, 8 SADNXN4D 8, 4 SADNXN4D 4, 8 SADNXN4D 4, 4