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CopyRow_SSE2 ported to Nacl with munging removed

Browse Source 
BUG=253
TESTED=libyuvTest.TestCopyPlane
R=wuwang@google.com

Review URL: https://webrtc-codereview.appspot.com/2060006

git-svn-id: http://libyuv.googlecode.com/svn/trunk@765 16f28f9a-4ce2-e073-06de-1de4eb20be90
This commit is contained in:
fbarchard@google.com 2013-08-19 19:12:39 +00:00
parent 1c710a0606
commit c140b9d150
5 changed files with 12 additions and 14 deletions
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2
README.chromium
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@ -1,6 +1,6 @@
Name: libyuv
URL: http://code.google.com/p/libyuv/
Version: 764
Version: 765
License: BSD
License File: LICENSE

4
include/libyuv/row.h
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@ -67,6 +67,7 @@ extern "C" {
#define HAS_ARGBTOYJROW_SSSE3
#define HAS_ARGBTOYROW_SSSE3
#define HAS_COPYROW_ERMS
#define HAS_COPYROW_SSE2
#define HAS_COPYROW_X86
#define HAS_FIXEDDIV_X86
#define HAS_I400TOARGBROW_SSE2
@ -94,7 +95,6 @@ extern "C" {
#define HAS_ARGBTOUVJROW_SSSE3
#define HAS_BGRATOUVROW_SSSE3
#define HAS_BGRATOYROW_SSSE3
#define HAS_COPYROW_SSE2
#define HAS_HALFROW_SSE2
#define HAS_I411TOARGBROW_SSSE3
#define HAS_I422TOABGRROW_SSSE3
@ -133,8 +133,6 @@ extern "C" {
#define HAS_YUY2TOUV422ROW_SSE2
#define HAS_YUY2TOUVROW_SSE2
#define HAS_YUY2TOYROW_SSE2
// Effects:
#endif
// The following are Windows only:

2
include/libyuv/version.h
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@ -11,6 +11,6 @@
#ifndef INCLUDE_LIBYUV_VERSION_H_ // NOLINT
#define INCLUDE_LIBYUV_VERSION_H_
#define LIBYUV_VERSION 764
#define LIBYUV_VERSION 765
#endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT

12
source/row_posix.cc
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@ -3034,14 +3034,14 @@ void MergeUVRow_Unaligned_SSE2(const uint8* src_u, const uint8* src_v,
#ifdef HAS_COPYROW_SSE2
void CopyRow_SSE2(const uint8* src, uint8* dst, int count) {
asm volatile (
"sub %0,%1 \n"
".p2align 4 \n"
"1: \n"
"movdqa (%0),%%xmm0 \n"
"movdqa 0x10(%0),%%xmm1 \n"
"movdqa %%xmm0,(%0,%1) \n"
"movdqa %%xmm1,0x10(%0,%1) \n"
"lea 0x20(%0),%0 \n"
"movdqa "MEMACCESS(0)",%%xmm0 \n"
"movdqa "MEMACCESS2(0x10,0)",%%xmm1 \n"
"lea "MEMLEA(0x20,0)",%0 \n"
"movdqa %%xmm0,"MEMACCESS(1)" \n"
"movdqa %%xmm1,"MEMACCESS2(0x10,1)" \n"
"lea "MEMLEA(0x20,1)",%1 \n"
"sub $0x20,%2 \n"
"jg 1b \n"
: "+r"(src), // %0

6
source/row_win.cc
View File

@ -3585,15 +3585,15 @@ void CopyRow_SSE2(const uint8* src, uint8* dst, int count) {
mov eax, [esp + 4] // src
mov edx, [esp + 8] // dst
mov ecx, [esp + 12] // count
sub edx, eax
align 16
convertloop:
movdqa xmm0, [eax]
movdqa xmm1, [eax + 16]
movdqa [eax + edx], xmm0
movdqa [eax + edx + 16], xmm1
lea eax, [eax + 32]
movdqa [edx], xmm0
movdqa [edx + 16], xmm1
lea edx, [edx + 32]
sub ecx, 32
jg convertloop
ret