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libyuv
Commit a2460862 authored by fbarchard@google.com's avatar fbarchard@google.com
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use the same structures for sse and avx yuv to rgb. 

BUG=396
TESTED=local build still passes on sse
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/34999004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1267 16f28f9a-4ce2-e073-06de-1de4eb20be90
parent cf925c50
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Showing with 41 additions and 62 deletions
README.chromium
View file @ a2460862
Name: libyuv
URL: http://code.google.com/p/libyuv/
Version: 1265
Version: 1266
License: BSD
License File: LICENSE
......
include/libyuv/version.h
View file @ a2460862
......@@ -11,6 +11,6 @@
#ifndef INCLUDE_LIBYUV_VERSION_H_ // NOLINT
#define INCLUDE_LIBYUV_VERSION_H_
#define LIBYUV_VERSION 1265
#define LIBYUV_VERSION 1266
#endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT
source/row_posix.cc
View file @ a2460862
// VERSION 1
// VERSION 2
/*
* Copyright 2011 The LibYuv Project Authors. All rights reserved.
*
......@@ -1412,7 +1412,7 @@ void RGBAToUVRow_SSSE3(const uint8* src_rgba0, int src_stride_rgba,
);
}
#ifdef HAS_I422TOARGBROW_SSSE3
#if defined(HAS_I422TOARGBROW_SSSE3) || defined(HAS_I422TOARGBROW_AVX2)
// YUV to RGB conversion constants.
// Y contribution to R,G,B. Scale and bias.
......@@ -1431,33 +1431,39 @@ void RGBAToUVRow_SSSE3(const uint8* src_rgba0, int src_stride_rgba,
#define BR ( VR * 128 - YGB)
struct YuvConstants {
vec8 kUVToB; // 0
vec8 kUVToG; // 16
vec8 kUVToR; // 32
vec16 kUVBiasB; // 48
vec16 kUVBiasG; // 64
vec16 kUVBiasR; // 80
vec16 kYToRgb; // 96
lvec8 kUVToB; // 0
lvec8 kUVToG; // 32
lvec8 kUVToR; // 64
lvec16 kUVBiasB; // 96
lvec16 kUVBiasG; // 128
lvec16 kUVBiasR; // 160
lvec16 kYToRgb; // 192
};
static YuvConstants SIMD_ALIGNED(kYuvConstants) = {
{ UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0 },
{ UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG },
{ 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR },
{ BB, BB, BB, BB, BB, BB, BB, BB },
{ BG, BG, BG, BG, BG, BG, BG, BG },
{ BR, BR, BR, BR, BR, BR, BR, BR },
{ YG, YG, YG, YG, YG, YG, YG, YG }
{ UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0,
UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0 },
{ UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG,
UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG },
{ 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR,
0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR },
{ BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB },
{ BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG },
{ BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR },
{ YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG }
};
static YuvConstants SIMD_ALIGNED(kYvuConstants) = {
{ 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB },
{ VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG },
{ VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0 }
{ BB, BB, BB, BB, BB, BB, BB, BB },
{ BG, BG, BG, BG, BG, BG, BG, BG },
{ BR, BR, BR, BR, BR, BR, BR, BR },
{ YG, YG, YG, YG, YG, YG, YG, YG }
{ 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB,
0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB },
{ VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG,
VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG },
{ VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0,
VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0 },
{ BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB },
{ BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG },
{ BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR },
{ YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG }
};
// Read 8 UV from 411
......@@ -1495,19 +1501,19 @@ static YuvConstants SIMD_ALIGNED(kYvuConstants) = {
"movdqa %%xmm0,%%xmm1 \n" \
"movdqa %%xmm0,%%xmm2 \n" \
"movdqa %%xmm0,%%xmm3 \n" \
"movdqa " MEMACCESS2(48, [kYuvConstants]) ",%%xmm0 \n" \
"movdqa " MEMACCESS2(96, [kYuvConstants]) ",%%xmm0 \n" \
"pmaddubsw " MEMACCESS([kYuvConstants]) ",%%xmm1 \n" \
"psubw %%xmm1,%%xmm0 \n" \
"movdqa " MEMACCESS2(64, [kYuvConstants]) ",%%xmm1 \n" \
"pmaddubsw " MEMACCESS2(16, [kYuvConstants]) ",%%xmm2 \n" \
"movdqa " MEMACCESS2(128, [kYuvConstants]) ",%%xmm1 \n" \
"pmaddubsw " MEMACCESS2(32, [kYuvConstants]) ",%%xmm2 \n" \
"psubw %%xmm2,%%xmm1 \n" \
"movdqa " MEMACCESS2(80, [kYuvConstants]) ",%%xmm2 \n" \
"pmaddubsw " MEMACCESS2(32, [kYuvConstants]) ",%%xmm3 \n" \
"movdqa " MEMACCESS2(160, [kYuvConstants]) ",%%xmm2 \n" \
"pmaddubsw " MEMACCESS2(64, [kYuvConstants]) ",%%xmm3 \n" \
"psubw %%xmm3,%%xmm2 \n" \
"movq " MEMACCESS([y_buf]) ",%%xmm3 \n" \
"lea " MEMLEA(0x8, [y_buf]) ",%[y_buf] \n" \
"punpcklbw %%xmm3,%%xmm3 \n" \
"pmulhuw " MEMACCESS2(96, [kYuvConstants]) ",%%xmm3 \n" \
"pmulhuw " MEMACCESS2(192, [kYuvConstants]) ",%%xmm3 \n" \
"paddsw %%xmm3,%%xmm0 \n" \
"paddsw %%xmm3,%%xmm1 \n" \
"paddsw %%xmm3,%%xmm2 \n" \
......@@ -1869,33 +1875,6 @@ void OMITFP I422ToRGBARow_SSSE3(const uint8* y_buf,
#endif // HAS_I422TOARGBROW_SSSE3
#if defined(HAS_I422TOARGBROW_AVX2) || defined(HAS_I422TOBGRAROW_AVX2)
struct {
lvec8 kUVToB_AVX; // 0
lvec8 kUVToG_AVX; // 32
lvec8 kUVToR_AVX; // 64
lvec16 kUVBiasB_AVX; // 96
lvec16 kUVBiasG_AVX; // 128
lvec16 kUVBiasR_AVX; // 160
lvec16 kYToRgb_AVX; // 192
} static SIMD_ALIGNED(kYuvConstants_AVX) = {
{ UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0,
UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0 },
{ UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG,
UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG },
{ 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR,
0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR },
{ BB, BB, BB, BB, BB, BB, BB, BB,
BB, BB, BB, BB, BB, BB, BB, BB },
{ BG, BG, BG, BG, BG, BG, BG, BG,
BG, BG, BG, BG, BG, BG, BG, BG },
{ BR, BR, BR, BR, BR, BR, BR, BR,
BR, BR, BR, BR, BR, BR, BR, BR },
{ YG, YG, YG, YG, YG, YG, YG, YG,
YG, YG, YG, YG, YG, YG, YG, YG }
};
#endif // defined(HAS_I422TOARGBROW_AVX2) || defined(HAS_I422TOBGRAROW_AVX2)
// Read 8 UV from 422, upsample to 16 UV.
#define READYUV422_AVX2 \
"vmovq " MEMACCESS([u_buf]) ",%%xmm0 \n" \
......@@ -1966,7 +1945,7 @@ void OMITFP I422ToBGRARow_AVX2(const uint8* y_buf,
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_bgra]"+r"(dst_bgra), // %[dst_bgra]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants_AVX.kUVToB_AVX) // %[kYuvConstants]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc", NACL_R14
"xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
);
......@@ -2008,7 +1987,7 @@ void OMITFP I422ToARGBRow_AVX2(const uint8* y_buf,
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_argb]"+r"(dst_argb), // %[dst_argb]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants_AVX.kUVToB_AVX) // %[kYuvConstants]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc", NACL_R14
"xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
);
......@@ -2049,7 +2028,7 @@ void OMITFP I422ToABGRRow_AVX2(const uint8* y_buf,
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_argb]"+r"(dst_argb), // %[dst_argb]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants_AVX.kUVToB_AVX) // %[kYuvConstants]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc", NACL_R14
"xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
);
......@@ -2090,7 +2069,7 @@ void OMITFP I422ToRGBARow_AVX2(const uint8* y_buf,
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_argb]"+r"(dst_argb), // %[dst_argb]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants_AVX.kUVToB_AVX) // %[kYuvConstants]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc", NACL_R14
"xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
);
......
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