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I420ToARGB for Haswell.

Browse Source 
BUG=216
TEST=I420ToARGB
Review URL: https://webrtc-codereview.appspot.com/1314004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@660 16f28f9a-4ce2-e073-06de-1de4eb20be90
This commit is contained in:
fbarchard@google.com 2013-04-12 07:26:24 +00:00
parent 3075ac4187
commit c297d103f1
9 changed files with 155 additions and 18 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: 659
Version: 660
License: BSD
License File: LICENSE

15
include/libyuv/row.h
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@ -133,12 +133,12 @@ extern "C" {
#define HAS_ARGBCOLORTABLEROW_X86
// Visual C 2012 required for AVX2.
#if _MSC_VER >= 1700
// TODO(fbarchard): Hook these up to all functions. e.g. format conversion.
#define HAS_ARGBSHUFFLEROW_AVX2
#define HAS_ARGBTOUVROW_AVX2
#define HAS_ARGBTOYROW_AVX2
#define HAS_ARGBTOYJROW_AVX2
#define HAS_ARGBTOYROW_AVX2
#define HAS_HALFROW_AVX2
#define HAS_I422TOARGBROW_AVX2
#define HAS_MERGEUVROW_AVX2
#define HAS_MIRRORROW_AVX2
#define HAS_SPLITUVROW_AVX2
@ -826,7 +826,11 @@ void I422ToRGB565Row_C(const uint8* src_y,
void YToARGBRow_C(const uint8* src_y,
uint8* dst_argb,
int width);
void I422ToARGBRow_AVX2(const uint8* src_y,
const uint8* src_u,
const uint8* src_v,
uint8* dst_argb,
int width);
void I444ToARGBRow_SSSE3(const uint8* src_y,
const uint8* src_u,
const uint8* src_v,
@ -950,6 +954,11 @@ void I422ToRGBARow_Unaligned_SSSE3(const uint8* src_y,
const uint8* src_v,
uint8* dst_rgba,
int width);
void I422ToARGBRow_Any_AVX2(const uint8* src_y,
const uint8* src_u,
const uint8* src_v,
uint8* dst_argb,
int width);
void I444ToARGBRow_Any_SSSE3(const uint8* src_y,
const uint8* src_u,
const uint8* src_v,

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 659
#define LIBYUV_VERSION 660
#endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT

14
source/convert_argb.cc
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@ -152,14 +152,24 @@ int I422ToARGB(const uint8* src_y, int src_stride_y,
}
}
}
#elif defined(HAS_I422TOARGBROW_NEON)
#endif
#if defined(HAS_I422TOARGBROW_AVX2)
if (TestCpuFlag(kCpuHasAVX2) && width >= 16) {
I422ToARGBRow = I422ToARGBRow_Any_AVX2;
if (IS_ALIGNED(width, 16)) {
I422ToARGBRow = I422ToARGBRow_AVX2;
}
}
#endif
#if defined(HAS_I422TOARGBROW_NEON)
if (TestCpuFlag(kCpuHasNEON) && width >= 8) {
I422ToARGBRow = I422ToARGBRow_Any_NEON;
if (IS_ALIGNED(width, 8)) {
I422ToARGBRow = I422ToARGBRow_NEON;
}
}
#elif defined(HAS_I422TOARGBROW_MIPS_DSPR2)
#endif
#if defined(HAS_I422TOARGBROW_MIPS_DSPR2)
if (TestCpuFlag(kCpuHasMIPS_DSPR2) && IS_ALIGNED(width, 4) &&
IS_ALIGNED(src_y, 4) && IS_ALIGNED(src_stride_y, 4) &&
IS_ALIGNED(src_u, 2) && IS_ALIGNED(src_stride_u, 2) &&

14
source/convert_from.cc
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@ -557,14 +557,24 @@ int I420ToARGB(const uint8* src_y, int src_stride_y,
}
}
}
#elif defined(HAS_I422TOARGBROW_NEON)
#endif
#if defined(HAS_I422TOARGBROW_AVX2)
if (TestCpuFlag(kCpuHasAVX2) && width >= 16) {
I422ToARGBRow = I422ToARGBRow_Any_AVX2;
if (IS_ALIGNED(width, 16)) {
I422ToARGBRow = I422ToARGBRow_AVX2;
}
}
#endif
#if defined(HAS_I422TOARGBROW_NEON)
if (TestCpuFlag(kCpuHasNEON) && width >= 8) {
I422ToARGBRow = I422ToARGBRow_Any_NEON;
if (IS_ALIGNED(width, 8)) {
I422ToARGBRow = I422ToARGBRow_NEON;
}
}
#elif defined(HAS_I422TOARGBROW_MIPS_DSPR2)
#endif
#if defined(HAS_I422TOARGBROW_MIPS_DSPR2)
if (TestCpuFlag(kCpuHasMIPS_DSPR2) && IS_ALIGNED(width, 4) &&
IS_ALIGNED(src_y, 4) && IS_ALIGNED(src_stride_y, 4) &&
IS_ALIGNED(src_u, 2) && IS_ALIGNED(src_stride_u, 2) &&

14
source/format_conversion.cc
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@ -410,14 +410,24 @@ int I420ToBayer(const uint8* src_y, int src_stride_y,
I422ToARGBRow = I422ToARGBRow_SSSE3;
}
}
#elif defined(HAS_I422TOARGBROW_NEON)
#endif
#if defined(HAS_I422TOARGBROW_AVX2)
if (TestCpuFlag(kCpuHasAVX2) && width >= 16) {
I422ToARGBRow = I422ToARGBRow_Any_AVX2;
if (IS_ALIGNED(width, 16)) {
I422ToARGBRow = I422ToARGBRow_AVX2;
}
}
#endif
#if defined(HAS_I422TOARGBROW_NEON)
if (TestCpuFlag(kCpuHasNEON) && width >= 8) {
I422ToARGBRow = I422ToARGBRow_Any_NEON;
if (IS_ALIGNED(width, 8)) {
I422ToARGBRow = I422ToARGBRow_NEON;
}
}
#elif defined(HAS_I422TOARGBROW_MIPS_DSPR2)
#endif
#if defined(HAS_I422TOARGBROW_MIPS_DSPR2)
if (TestCpuFlag(kCpuHasMIPS_DSPR2) && IS_ALIGNED(width, 4) &&
IS_ALIGNED(src_y, 4) && IS_ALIGNED(src_stride_y, 4) &&
IS_ALIGNED(src_u, 2) && IS_ALIGNED(src_stride_u, 2) &&

3
source/row_any.cc
View File

@ -60,6 +60,9 @@ YANY(I422ToRAWRow_Any_SSSE3, I422ToRAWRow_SSSE3, I422ToRAWRow_C, 1, 3, 7)
YANY(I422ToYUY2Row_Any_SSE2, I422ToYUY2Row_SSE2, I422ToYUY2Row_C, 1, 2, 15)
YANY(I422ToUYVYRow_Any_SSE2, I422ToUYVYRow_SSE2, I422ToUYVYRow_C, 1, 2, 15)
#endif // HAS_I422TOARGBROW_SSSE3
#ifdef HAS_I422TOARGBROW_AVX2
YANY(I422ToARGBRow_Any_AVX2, I422ToARGBRow_AVX2, I422ToARGBRow_C, 1, 4, 15)
#endif // HAS_I422TOARGBROW_AVX2
#ifdef HAS_I422TOARGBROW_NEON
YANY(I444ToARGBRow_Any_NEON, I444ToARGBRow_NEON, I444ToARGBRow_C, 0, 4, 7)
YANY(I422ToARGBRow_Any_NEON, I422ToARGBRow_NEON, I422ToARGBRow_C, 1, 4, 7)

100
source/row_win.cc
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@ -2068,8 +2068,6 @@ void RGBAToUVRow_Unaligned_SSSE3(const uint8* src_argb0, int src_stride_argb,
}
#endif // HAS_ARGBTOYROW_SSSE3
#ifdef HAS_I422TOARGBROW_SSSE3
#define YG 74 /* static_cast<int8>(1.164 * 64 + 0.5) */
#define UB 127 /* min(63,static_cast<int8>(2.018 * 64)) */
@ -2085,6 +2083,104 @@ void RGBAToUVRow_Unaligned_SSSE3(const uint8* src_argb0, int src_stride_argb,
#define BG UG * 128 + VG * 128
#define BR UR * 128 + VR * 128
#ifdef HAS_I422TOARGBROW_AVX2
static const lvec8 kUVToB_AVX = {
UB, VB, UB, VB, UB, VB, UB, VB, UB, VB, UB, VB, UB, VB, UB, VB,
UB, VB, UB, VB, UB, VB, UB, VB, UB, VB, UB, VB, UB, VB, UB, VB
};
static const lvec8 kUVToR_AVX = {
UR, VR, UR, VR, UR, VR, UR, VR, UR, VR, UR, VR, UR, VR, UR, VR,
UR, VR, UR, VR, UR, VR, UR, VR, UR, VR, UR, VR, UR, VR, UR, VR
};
static const lvec8 kUVToG_AVX = {
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
};
static const lvec16 kYToRgb_AVX = { YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG };
static const lvec16 kYSub16_AVX = { 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16 };
static const lvec16 kUVBiasB_AVX = { BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB};
static const lvec16 kUVBiasG_AVX = { BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG};
static const lvec16 kUVBiasR_AVX = { BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR};
// 16 pixels
// 8 UV values upsampled to 16 UV, mixed with 16 Y producing 16 ARGB (64 bytes).
__declspec(naked) __declspec(align(16))
void I422ToARGBRow_AVX2(const uint8* y_buf,
const uint8* u_buf,
const uint8* v_buf,
uint8* dst_argb,
int width) {
__asm {
push esi
push edi
mov eax, [esp + 8 + 4] // Y
mov esi, [esp + 8 + 8] // U
mov edi, [esp + 8 + 12] // V
mov edx, [esp + 8 + 16] // argb
mov ecx, [esp + 8 + 20] // width
sub edi, esi
vpcmpeqb ymm5, ymm5, ymm5 // generate 0xffffffffffffffff for alpha
vpxor ymm4, ymm4, ymm4
align 16
convertloop:
vmovq xmm0, qword ptr [esi] // U
vmovq xmm1, qword ptr [esi + edi] // V
lea esi, [esi + 8]
vpunpcklbw ymm0, ymm0, ymm1 // UV
vpermq ymm0, ymm0, 0xd8
vpunpcklwd ymm0, ymm0, ymm0 // UVUV
vpmaddubsw ymm2, ymm0, kUVToB_AVX // scale B UV
vpmaddubsw ymm1, ymm0, kUVToG_AVX // scale G UV
vpmaddubsw ymm0, ymm0, kUVToR_AVX // scale R UV
vpsubw ymm2, ymm2, kUVBiasB_AVX // unbias back to signed
vpsubw ymm1, ymm1, kUVBiasG_AVX
vpsubw ymm0, ymm0, kUVBiasR_AVX
// Step 2: Find Y contribution to 16 R,G,B values
vmovdqu xmm3, [eax] // NOLINT
lea eax, [eax + 16]
vpermq ymm3, ymm3, 0xd8
vpunpcklbw ymm3, ymm3, ymm4
vpsubsw ymm3, ymm3, kYSub16_AVX
vpmullw ymm3, ymm3, kYToRgb_AVX
vpaddsw ymm2, ymm2, ymm3 // B += Y
vpaddsw ymm1, ymm1, ymm3 // G += Y
vpaddsw ymm0, ymm0, ymm3 // R += Y
vpsraw ymm2, ymm2, 6
vpsraw ymm1, ymm1, 6
vpsraw ymm0, ymm0, 6
vpackuswb ymm2, ymm2, ymm2 // B
vpackuswb ymm1, ymm1, ymm1 // G
vpackuswb ymm0, ymm0, ymm0 // R
// Step 3: Weave into ARGB
vpunpcklbw ymm2, ymm2, ymm1 // BG
vpermq ymm2, ymm2, 0xd8
vpunpcklbw ymm0, ymm0, ymm5 // RA
vpermq ymm0, ymm0, 0xd8
vpunpcklwd ymm1, ymm2, ymm0 // BGRA first 4 pixels
vpunpckhwd ymm2, ymm2, ymm0 // BGRA next 4 pixels
vmovdqu [edx], ymm1
vmovdqu [edx + 32], ymm2
lea edx, [edx + 64]
sub ecx, 16
jg convertloop
vzeroupper
pop edi
pop esi
ret
}
}
#endif // HAS_I422TOARGBROW_AVX2
#ifdef HAS_I422TOARGBROW_SSSE3
static const vec8 kUVToB = {
UB, VB, UB, VB, UB, VB, UB, VB, UB, VB, UB, VB, UB, VB, UB, VB
};

9
unit_test/convert_test.cc
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@ -497,11 +497,10 @@ TESTPLANARTOB(I420, 2, 2, UYVY, 2, 4, 1, ARGB, 4)
TESTPLANARTOB(I422, 2, 1, YUY2, 2, 4, 0, ARGB, 4)
TESTPLANARTOB(I422, 2, 1, UYVY, 2, 4, 0, ARGB, 4)
TESTPLANARTOB(I420, 2, 2, I400, 1, 1, 0, ARGB, 4)
// TODO(fbarchard): These tests fail is width is odd.
// TESTPLANARTOB(I420, 2, 2, BayerBGGR, 1, 1, 2, ARGB, 4)
// TESTPLANARTOB(I420, 2, 2, BayerRGGB, 1, 1, 2, ARGB, 4)
// TESTPLANARTOB(I420, 2, 2, BayerGBRG, 1, 1, 2, ARGB, 4)
// TESTPLANARTOB(I420, 2, 2, BayerGRBG, 1, 1, 2, ARGB, 4)
TESTPLANARTOB(I420, 2, 2, BayerBGGR, 1, 1, 2, ARGB, 4)
TESTPLANARTOB(I420, 2, 2, BayerRGGB, 1, 1, 2, ARGB, 4)
TESTPLANARTOB(I420, 2, 2, BayerGBRG, 1, 1, 2, ARGB, 4)
TESTPLANARTOB(I420, 2, 2, BayerGRBG, 1, 1, 2, ARGB, 4)
#define TESTBIPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, \
W1280, DIFF, N, NEG, OFF) \