ref: 3bda634576e14c67f692d0c3a9654b765ba40868
dir: /vpx_dsp/x86/avg_ssse3_x86_64.asm/
; ; Copyright (c) 2014 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. ; %define private_prefix vpx %include "third_party/x86inc/x86inc.asm" SECTION .text %if ARCH_X86_64 ; matrix transpose %macro TRANSPOSE8X8 10 ; stage 1 punpcklwd m%9, m%1, m%2 punpcklwd m%10, m%3, m%4 punpckhwd m%1, m%2 punpckhwd m%3, m%4 punpcklwd m%2, m%5, m%6 punpcklwd m%4, m%7, m%8 punpckhwd m%5, m%6 punpckhwd m%7, m%8 ; stage 2 punpckldq m%6, m%9, m%10 punpckldq m%8, m%1, m%3 punpckhdq m%9, m%10 punpckhdq m%1, m%3 punpckldq m%10, m%2, m%4 punpckldq m%3, m%5, m%7 punpckhdq m%2, m%4 punpckhdq m%5, m%7 ; stage 3 punpckhqdq m%4, m%9, m%2 ; out3 punpcklqdq m%9, m%2 ; out2 punpcklqdq m%7, m%1, m%5 ; out6 punpckhqdq m%1, m%5 ; out7 punpckhqdq m%2, m%6, m%10 ; out1 punpcklqdq m%6, m%10 ; out0 punpcklqdq m%5, m%8, m%3 ; out4 punpckhqdq m%8, m%3 ; out5 SWAP %6, %1 SWAP %3, %9 SWAP %8, %6 %endmacro %macro HMD8_1D 0 psubw m8, m0, m1 psubw m9, m2, m3 paddw m0, m1 paddw m2, m3 SWAP 1, 8 SWAP 3, 9 psubw m8, m4, m5 psubw m9, m6, m7 paddw m4, m5 paddw m6, m7 SWAP 5, 8 SWAP 7, 9 psubw m8, m0, m2 psubw m9, m1, m3 paddw m0, m2 paddw m1, m3 SWAP 2, 8 SWAP 3, 9 psubw m8, m4, m6 psubw m9, m5, m7 paddw m4, m6 paddw m5, m7 SWAP 6, 8 SWAP 7, 9 psubw m8, m0, m4 psubw m9, m1, m5 paddw m0, m4 paddw m1, m5 SWAP 4, 8 SWAP 5, 9 psubw m8, m2, m6 psubw m9, m3, m7 paddw m2, m6 paddw m3, m7 SWAP 6, 8 SWAP 7, 9 %endmacro INIT_XMM ssse3 cglobal hadamard_8x8, 3, 5, 11, input, stride, output lea r3, [2 * strideq] lea r4, [4 * strideq] mova m0, [inputq] mova m1, [inputq + r3] lea inputq, [inputq + r4] mova m2, [inputq] mova m3, [inputq + r3] lea inputq, [inputq + r4] mova m4, [inputq] mova m5, [inputq + r3] lea inputq, [inputq + r4] mova m6, [inputq] mova m7, [inputq + r3] HMD8_1D TRANSPOSE8X8 0, 1, 2, 3, 4, 5, 6, 7, 9, 10 HMD8_1D mova [outputq + 0], m0 mova [outputq + 16], m1 mova [outputq + 32], m2 mova [outputq + 48], m3 mova [outputq + 64], m4 mova [outputq + 80], m5 mova [outputq + 96], m6 mova [outputq + 112], m7 RET %endif