coffee/libyuv
1
0
Fork 0
mirror of https://chromium.googlesource.com/libyuv/libyuv synced 2025-12-08 01:36:47 +08:00
Code Issues Packages Projects Releases Wiki Activity

Load matrix with one vector and splat to 4 different ones.

Browse Source 
BUG=none
TEST=none
R=ryanpetrie@google.com

Review URL: https://webrtc-codereview.appspot.com/3299004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@838 16f28f9a-4ce2-e073-06de-1de4eb20be90
This commit is contained in:
fbarchard@google.com 2013-11-01 21:29:45 +00:00
parent 6368c10c9c
commit 4a4b7374c1
4 changed files with 12 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
README.chromium
View File

@ -1,6 +1,6 @@
Name: libyuv
URL: http://code.google.com/p/libyuv/
Version: 837
Version: 838
License: BSD
License File: LICENSE

2
include/libyuv/version.h
View File

@ -11,6 +11,6 @@
#ifndef INCLUDE_LIBYUV_VERSION_H_ // NOLINT
#define INCLUDE_LIBYUV_VERSION_H_
#define LIBYUV_VERSION 837
#define LIBYUV_VERSION 838
#endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT

9
source/row_posix.cc
View File

@ -4477,10 +4477,11 @@ void ARGBSepiaRow_SSSE3(uint8* dst_argb, int width) {
void ARGBColorMatrixRow_SSSE3(const uint8* src_argb, uint8* dst_argb,
const int8* matrix_argb, int width) {
asm volatile (
"pshufd $0x00," MEMACCESS(3) ",%%xmm2 \n"
"pshufd $0x55," MEMACCESS(3) ",%%xmm3 \n"
"pshufd $0xaa," MEMACCESS(3) ",%%xmm4 \n"
"pshufd $0xff," MEMACCESS(3) ",%%xmm5 \n"
"movdqu " MEMACCESS(3) ",%%xmm5 \n"
"pshufd $0x00,%%xmm5,%%xmm2 \n"
"pshufd $0x55,%%xmm5,%%xmm3 \n"
"pshufd $0xaa,%%xmm5,%%xmm4 \n"
"pshufd $0xff,%%xmm5,%%xmm5 \n"
// 8 pixel loop.
".p2align 4 \n"

9
source/row_win.cc
View File

@ -5146,10 +5146,11 @@ void ARGBColorMatrixRow_SSSE3(const uint8* src_argb, uint8* dst_argb,
mov eax, [esp + 4] /* src_argb */
mov edx, [esp + 8] /* dst_argb */
mov ecx, [esp + 12] /* matrix_argb */
pshufd xmm2, [ecx], 0x00
pshufd xmm3, [ecx], 0x55
pshufd xmm4, [ecx], 0xaa
pshufd xmm5, [ecx], 0xff
movdqu xmm5, [ecx]
pshufd xmm2, xmm5, 0x00
pshufd xmm3, xmm5, 0x55
pshufd xmm4, xmm5, 0xaa
pshufd xmm5, xmm5, 0xff
mov ecx, [esp + 16] /* width */
align 4