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ARGBMultiply_AVX2 ported to GCC.

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BUG=269
TESTED=try bots
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/27139005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1160 16f28f9a-4ce2-e073-06de-1de4eb20be90
This commit is contained in:
fbarchard@google.com 2014-11-11 20:33:33 +00:00
parent 0387df5186
commit a843cafbe4
4 changed files with 43 additions and 4 deletions
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2
README.chromium
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@ -1,6 +1,6 @@
Name: libyuv Name: libyuv
URL: http://code.google.com/p/libyuv/ URL: http://code.google.com/p/libyuv/
Version: 1159 Version: 1160
License: BSD License: BSD
License File: LICENSE License File: LICENSE

2
include/libyuv/row.h
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@ -203,6 +203,7 @@ extern "C" {
// Effects: // Effects:
#define HAS_ARGBADDROW_AVX2 #define HAS_ARGBADDROW_AVX2
#define HAS_ARGBSUBTRACTROW_AVX2 #define HAS_ARGBSUBTRACTROW_AVX2
#define HAS_ARGBMULTIPLYROW_AVX2
#endif #endif
// The following are require VS2012. // The following are require VS2012.
@ -220,7 +221,6 @@ extern "C" {
// Effects: // Effects:
#define HAS_ARGBATTENUATEROW_AVX2 #define HAS_ARGBATTENUATEROW_AVX2
#define HAS_ARGBMIRRORROW_AVX2 #define HAS_ARGBMIRRORROW_AVX2
#define HAS_ARGBMULTIPLYROW_AVX2
#define HAS_ARGBUNATTENUATEROW_AVX2 #define HAS_ARGBUNATTENUATEROW_AVX2
#endif // defined(VISUALC_HAS_AVX2) #endif // defined(VISUALC_HAS_AVX2)

2
include/libyuv/version.h
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@ -11,6 +11,6 @@
#ifndef INCLUDE_LIBYUV_VERSION_H_ // NOLINT #ifndef INCLUDE_LIBYUV_VERSION_H_ // NOLINT
#define INCLUDE_LIBYUV_VERSION_H_ #define INCLUDE_LIBYUV_VERSION_H_
#define LIBYUV_VERSION 1159 #define LIBYUV_VERSION 1160
#endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT #endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT

41
source/row_posix.cc
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@ -3890,7 +3890,7 @@ void ARGBShadeRow_SSE2(const uint8* src_argb, uint8* dst_argb, int width,
void ARGBMultiplyRow_SSE2(const uint8* src_argb0, const uint8* src_argb1, void ARGBMultiplyRow_SSE2(const uint8* src_argb0, const uint8* src_argb1,
uint8* dst_argb, int width) { uint8* dst_argb, int width) {
asm volatile ( asm volatile (
"pxor %%xmm5,%%xmm5 \n" "pxor %%xmm5,%%xmm5 \n"
// 4 pixel loop. // 4 pixel loop.
LABELALIGN LABELALIGN
@ -3925,6 +3925,45 @@ void ARGBMultiplyRow_SSE2(const uint8* src_argb0, const uint8* src_argb1,
} }
#endif // HAS_ARGBMULTIPLYROW_SSE2 #endif // HAS_ARGBMULTIPLYROW_SSE2
#ifdef HAS_ARGBMULTIPLYROW_AVX2
// Multiply 2 rows of ARGB pixels together, 8 pixels at a time.
void ARGBMultiplyRow_AVX2(const uint8* src_argb0, const uint8* src_argb1,
uint8* dst_argb, int width) {
asm volatile (
"vpxor %%ymm5,%%ymm5,%%ymm5 \n"
// 4 pixel loop.
LABELALIGN
"1: \n"
"vmovdqu " MEMACCESS(0) ",%%ymm1 \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"vmovdqu " MEMACCESS(1) ",%%ymm3 \n"
"lea " MEMLEA(0x20,1) ",%1 \n"
"vpunpcklbw %%ymm1,%%ymm1,%%ymm0 \n"
"vpunpckhbw %%ymm1,%%ymm1,%%ymm1 \n"
"vpunpcklbw %%ymm5,%%ymm3,%%ymm2 \n"
"vpunpckhbw %%ymm5,%%ymm3,%%ymm3 \n"
"vpmulhuw %%ymm2,%%ymm0,%%ymm0 \n"
"vpmulhuw %%ymm3,%%ymm1,%%ymm1 \n"
"vpackuswb %%ymm1,%%ymm0,%%ymm0 \n"
"vmovdqu %%ymm0," MEMACCESS(2) " \n"
"lea " MEMLEA(0x20,2) ",%2 \n"
"sub $0x8,%3 \n"
"jg 1b \n"
"vzeroupper \n"
: "+r"(src_argb0), // %0
"+r"(src_argb1), // %1
"+r"(dst_argb), // %2
"+r"(width) // %3
:
: "memory", "cc"
#if defined(__AVX2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
#endif
);
}
#endif // HAS_ARGBMULTIPLYROW_AVX2
#ifdef HAS_ARGBADDROW_SSE2 #ifdef HAS_ARGBADDROW_SSE2
// Add 2 rows of ARGB pixels together, 4 pixels at a time. // Add 2 rows of ARGB pixels together, 4 pixels at a time.
void ARGBAddRow_SSE2(const uint8* src_argb0, const uint8* src_argb1, void ARGBAddRow_SSE2(const uint8* src_argb0, const uint8* src_argb1,