ref: 397aad3ec28020a9b766e362e061701783c9633e
dir: /vp8/common/x86/recon_sse2.asm/
; ; Copyright (c) 2010 The VP8 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 "vpx_ports/x86_abi_support.asm" ;void vp8_recon2b_sse2(unsigned char *s, short *q, unsigned char *d, int stride) global sym(vp8_recon2b_sse2) sym(vp8_recon2b_sse2): push rbp mov rbp, rsp SHADOW_ARGS_TO_STACK 4 push rsi push rdi ; end prolog mov rsi, arg(0) ;s mov rdi, arg(2) ;d mov rdx, arg(1) ;q movsxd rax, dword ptr arg(3) ;stride pxor xmm0, xmm0 movq xmm1, MMWORD PTR [rsi] punpcklbw xmm1, xmm0 paddsw xmm1, XMMWORD PTR [rdx] packuswb xmm1, xmm0 ; pack and unpack to saturate movq MMWORD PTR [rdi], xmm1 movq xmm2, MMWORD PTR [rsi+8] punpcklbw xmm2, xmm0 paddsw xmm2, XMMWORD PTR [rdx+16] packuswb xmm2, xmm0 ; pack and unpack to saturate movq MMWORD PTR [rdi+rax], xmm2 movq xmm3, MMWORD PTR [rsi+16] punpcklbw xmm3, xmm0 paddsw xmm3, XMMWORD PTR [rdx+32] packuswb xmm3, xmm0 ; pack and unpack to saturate movq MMWORD PTR [rdi+rax*2], xmm3 add rdi, rax movq xmm4, MMWORD PTR [rsi+24] punpcklbw xmm4, xmm0 paddsw xmm4, XMMWORD PTR [rdx+48] packuswb xmm4, xmm0 ; pack and unpack to saturate movq MMWORD PTR [rdi+rax*2], xmm4 ; begin epilog pop rdi pop rsi UNSHADOW_ARGS pop rbp ret ;void vp8_recon4b_sse2(unsigned char *s, short *q, unsigned char *d, int stride) global sym(vp8_recon4b_sse2) sym(vp8_recon4b_sse2): push rbp mov rbp, rsp SHADOW_ARGS_TO_STACK 4 SAVE_XMM push rsi push rdi ; end prolog mov rsi, arg(0) ;s mov rdi, arg(2) ;d mov rdx, arg(1) ;q movsxd rax, dword ptr arg(3) ;stride pxor xmm0, xmm0 movdqa xmm1, XMMWORD PTR [rsi] movdqa xmm5, xmm1 punpcklbw xmm1, xmm0 punpckhbw xmm5, xmm0 paddsw xmm1, XMMWORD PTR [rdx] paddsw xmm5, XMMWORD PTR [rdx+16] packuswb xmm1, xmm5 ; pack and unpack to saturate movdqa XMMWORD PTR [rdi], xmm1 movdqa xmm2, XMMWORD PTR [rsi+16] movdqa xmm6, xmm2 punpcklbw xmm2, xmm0 punpckhbw xmm6, xmm0 paddsw xmm2, XMMWORD PTR [rdx+32] paddsw xmm6, XMMWORD PTR [rdx+48] packuswb xmm2, xmm6 ; pack and unpack to saturate movdqa XMMWORD PTR [rdi+rax], xmm2 movdqa xmm3, XMMWORD PTR [rsi+32] movdqa xmm7, xmm3 punpcklbw xmm3, xmm0 punpckhbw xmm7, xmm0 paddsw xmm3, XMMWORD PTR [rdx+64] paddsw xmm7, XMMWORD PTR [rdx+80] packuswb xmm3, xmm7 ; pack and unpack to saturate movdqa XMMWORD PTR [rdi+rax*2], xmm3 add rdi, rax movdqa xmm4, XMMWORD PTR [rsi+48] movdqa xmm5, xmm4 punpcklbw xmm4, xmm0 punpckhbw xmm5, xmm0 paddsw xmm4, XMMWORD PTR [rdx+96] paddsw xmm5, XMMWORD PTR [rdx+112] packuswb xmm4, xmm5 ; pack and unpack to saturate movdqa XMMWORD PTR [rdi+rax*2], xmm4 ; begin epilog pop rdi pop rsi RESTORE_XMM UNSHADOW_ARGS pop rbp ret ;void copy_mem16x16_sse2( ; unsigned char *src, ; int src_stride, ; unsigned char *dst, ; int dst_stride ; ) global sym(vp8_copy_mem16x16_sse2) sym(vp8_copy_mem16x16_sse2): push rbp mov rbp, rsp SHADOW_ARGS_TO_STACK 4 push rsi push rdi ; end prolog mov rsi, arg(0) ;src; movdqu xmm0, [rsi] movsxd rax, dword ptr arg(1) ;src_stride; mov rdi, arg(2) ;dst; movdqu xmm1, [rsi+rax] movdqu xmm2, [rsi+rax*2] movsxd rcx, dword ptr arg(3) ;dst_stride lea rsi, [rsi+rax*2] movdqa [rdi], xmm0 add rsi, rax movdqa [rdi+rcx], xmm1 movdqa [rdi+rcx*2],xmm2 lea rdi, [rdi+rcx*2] movdqu xmm3, [rsi] add rdi, rcx movdqu xmm4, [rsi+rax] movdqu xmm5, [rsi+rax*2] lea rsi, [rsi+rax*2] movdqa [rdi], xmm3 add rsi, rax movdqa [rdi+rcx], xmm4 movdqa [rdi+rcx*2],xmm5 lea rdi, [rdi+rcx*2] movdqu xmm0, [rsi] add rdi, rcx movdqu xmm1, [rsi+rax] movdqu xmm2, [rsi+rax*2] lea rsi, [rsi+rax*2] movdqa [rdi], xmm0 add rsi, rax movdqa [rdi+rcx], xmm1 movdqa [rdi+rcx*2], xmm2 movdqu xmm3, [rsi] movdqu xmm4, [rsi+rax] lea rdi, [rdi+rcx*2] add rdi, rcx movdqu xmm5, [rsi+rax*2] lea rsi, [rsi+rax*2] movdqa [rdi], xmm3 add rsi, rax movdqa [rdi+rcx], xmm4 movdqa [rdi+rcx*2],xmm5 movdqu xmm0, [rsi] lea rdi, [rdi+rcx*2] movdqu xmm1, [rsi+rax] add rdi, rcx movdqu xmm2, [rsi+rax*2] lea rsi, [rsi+rax*2] movdqa [rdi], xmm0 movdqa [rdi+rcx], xmm1 movdqa [rdi+rcx*2],xmm2 movdqu xmm3, [rsi+rax] lea rdi, [rdi+rcx*2] movdqa [rdi+rcx], xmm3 ; begin epilog pop rdi pop rsi UNSHADOW_ARGS pop rbp ret