| ; |
| ; 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 |
