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libyuv/unit_test/unit_test.cc
Frank Barchard a6a2ec654b Add AMXINT8 cpu detect 
sde -spr -- libyuv_test -- --gunit_filter=*Cpu*
Note: Google Test filter = *Cpu*
[==========] Running 4 tests from 2 test suites.
[----------] Global test environment set-up.
[----------] 3 tests from LibYUVBaseTest
[ RUN      ] LibYUVBaseTest.TestCpuHas
Cpu Flags 0x57fff9
Has X86 0x8
Has SSE2 0x10
Has SSSE3 0x20
Has SSE41 0x40
Has SSE42 0x80
Has AVX 0x100
Has AVX2 0x200
Has ERMS 0x400
Has FMA3 0x800
Has F16C 0x1000
Has AVX512BW 0x2000
Has AVX512VL 0x4000
Has AVX512VNNI 0x8000
Has AVX512VBMI 0x10000
Has AVX512VBMI2 0x20000
Has AVX512VBITALG 0x40000
Has AVX10 0x0
HAS AVXVNNI 0x100000
Has AVXVNNIINT8 0x0
Has AMXINT8 0x400000
[       OK ] LibYUVBaseTest.TestCpuHas (34 ms)

Bug: b/324356616
Change-Id: I5129b8946363a501bdd570e6dba3936c54aacd6c
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/5283433
Reviewed-by: richard winterton <rrwinterton@gmail.com>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2024-02-15 21:44:47 +00:00

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/*
* Copyright 2011 The LibYuv Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "../unit_test/unit_test.h"
#include <stdlib.h> // For getenv()
#include <cstring>
#ifdef LIBYUV_USE_ABSL_FLAGS
#include "absl/flags/flag.h"
#include "absl/flags/parse.h"
#endif
#include "libyuv/cpu_id.h"
unsigned int fastrand_seed = 0xfb;
#ifdef LIBYUV_USE_ABSL_FLAGS
ABSL_FLAG(int32_t, libyuv_width, 0, "width of test image.");
ABSL_FLAG(int32_t, libyuv_height, 0, "height of test image.");
ABSL_FLAG(int32_t, libyuv_repeat, 0, "number of times to repeat test.");
ABSL_FLAG(int32_t,
libyuv_flags,
0,
"cpu flags for reference code. 1 = C, -1 = SIMD");
ABSL_FLAG(int32_t,
libyuv_cpu_info,
0,
"cpu flags for benchmark code. 1 = C, -1 = SIMD");
#else
// Disable command line parameters if absl/flags disabled.
static const int32_t FLAGS_libyuv_width = 0;
static const int32_t FLAGS_libyuv_height = 0;
static const int32_t FLAGS_libyuv_repeat = 0;
static const int32_t FLAGS_libyuv_flags = 0;
static const int32_t FLAGS_libyuv_cpu_info = 0;
#endif
#ifdef LIBYUV_USE_ABSL_FLAGS
#define LIBYUV_GET_FLAG(f) absl::GetFlag(f)
#else
#define LIBYUV_GET_FLAG(f) f
#endif
// Test environment variable for disabling CPU features. Any non-zero value
// to disable. Zero ignored to make it easy to set the variable on/off.
#if !defined(__native_client__) && !defined(_M_ARM)
static LIBYUV_BOOL TestEnv(const char* name) {
const char* var = getenv(name);
if (var) {
if (var[0] != '0') {
return LIBYUV_TRUE;
}
}
return LIBYUV_FALSE;
}
#else // nacl does not support getenv().
static LIBYUV_BOOL TestEnv(const char*) {
return LIBYUV_FALSE;
}
#endif
int TestCpuEnv(int cpu_info) {
#if defined(__arm__) || defined(__aarch64__)
if (TestEnv("LIBYUV_DISABLE_NEON")) {
cpu_info &= ~libyuv::kCpuHasNEON;
}
#endif
#if defined(__mips__) && defined(__linux__)
if (TestEnv("LIBYUV_DISABLE_MSA")) {
cpu_info &= ~libyuv::kCpuHasMSA;
}
#endif
#if defined(__longarch__) && defined(__linux__)
if (TestEnv("LIBYUV_DISABLE_LSX")) {
cpu_info &= ~libyuv::kCpuHasLSX;
}
#endif
#if defined(__longarch__) && defined(__linux__)
if (TestEnv("LIBYUV_DISABLE_LASX")) {
cpu_info &= ~libyuv::kCpuHasLASX;
}
#endif
#if defined(__riscv) && defined(__linux__)
if (TestEnv("LIBYUV_DISABLE_RVV")) {
cpu_info &= ~libyuv::kCpuHasRVV;
}
#endif
#if !defined(__pnacl__) && !defined(__CLR_VER) && \
(defined(__x86_64__) || defined(_M_X64) || defined(__i386__) || \
defined(_M_IX86))
if (TestEnv("LIBYUV_DISABLE_X86")) {
cpu_info &= ~libyuv::kCpuHasX86;
}
if (TestEnv("LIBYUV_DISABLE_SSE2")) {
cpu_info &= ~libyuv::kCpuHasSSE2;
}
if (TestEnv("LIBYUV_DISABLE_SSSE3")) {
cpu_info &= ~libyuv::kCpuHasSSSE3;
}
if (TestEnv("LIBYUV_DISABLE_SSE41")) {
cpu_info &= ~libyuv::kCpuHasSSE41;
}
if (TestEnv("LIBYUV_DISABLE_SSE42")) {
cpu_info &= ~libyuv::kCpuHasSSE42;
}
if (TestEnv("LIBYUV_DISABLE_AVX")) {
cpu_info &= ~libyuv::kCpuHasAVX;
}
if (TestEnv("LIBYUV_DISABLE_AVX2")) {
cpu_info &= ~libyuv::kCpuHasAVX2;
}
if (TestEnv("LIBYUV_DISABLE_ERMS")) {
cpu_info &= ~libyuv::kCpuHasERMS;
}
if (TestEnv("LIBYUV_DISABLE_FMA3")) {
cpu_info &= ~libyuv::kCpuHasFMA3;
}
if (TestEnv("LIBYUV_DISABLE_F16C")) {
cpu_info &= ~libyuv::kCpuHasF16C;
}
if (TestEnv("LIBYUV_DISABLE_AVX512BW")) {
cpu_info &= ~libyuv::kCpuHasAVX512BW;
}
if (TestEnv("LIBYUV_DISABLE_AVX512VL")) {
cpu_info &= ~libyuv::kCpuHasAVX512VL;
}
if (TestEnv("LIBYUV_DISABLE_AVX512VNNI")) {
cpu_info &= ~libyuv::kCpuHasAVX512VNNI;
}
if (TestEnv("LIBYUV_DISABLE_AVX512VBMI")) {
cpu_info &= ~libyuv::kCpuHasAVX512VBMI;
}
if (TestEnv("LIBYUV_DISABLE_AVX512VBMI2")) {
cpu_info &= ~libyuv::kCpuHasAVX512VBMI2;
}
if (TestEnv("LIBYUV_DISABLE_AVX512VBITALG")) {
cpu_info &= ~libyuv::kCpuHasAVX512VBITALG;
}
if (TestEnv("LIBYUV_DISABLE_AVX10")) {
cpu_info &= ~libyuv::kCpuHasAVX10;
}
if (TestEnv("LIBYUV_DISABLE_AVXVNNI")) {
cpu_info &= ~libyuv::kCpuHasAVXVNNI;
}
if (TestEnv("LIBYUV_DISABLE_AVXVNNIINT8")) {
cpu_info &= ~libyuv::kCpuHasAVXVNNIINT8;
}
if (TestEnv("LIBYUV_DISABLE_AMXINT8")) {
cpu_info &= ~libyuv::kCpuHasAMXINT8;
}
#endif
if (TestEnv("LIBYUV_DISABLE_ASM")) {
cpu_info = libyuv::kCpuInitialized;
}
return cpu_info;
}
// For quicker unittests, default is 128 x 72. But when benchmarking,
// default to 720p. Allow size to specify.
// Set flags to -1 for benchmarking to avoid slower C code.
LibYUVConvertTest::LibYUVConvertTest()
: benchmark_iterations_(1),
benchmark_width_(128),
benchmark_height_(72),
disable_cpu_flags_(1),
benchmark_cpu_info_(-1) {
const char* repeat = getenv("LIBYUV_REPEAT");
if (repeat) {
benchmark_iterations_ = atoi(repeat); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_repeat)) {
benchmark_iterations_ = LIBYUV_GET_FLAG(FLAGS_libyuv_repeat);
}
if (benchmark_iterations_ > 1) {
benchmark_width_ = 1280;
benchmark_height_ = 720;
}
const char* width = getenv("LIBYUV_WIDTH");
if (width) {
benchmark_width_ = atoi(width); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_width)) {
benchmark_width_ = LIBYUV_GET_FLAG(FLAGS_libyuv_width);
}
const char* height = getenv("LIBYUV_HEIGHT");
if (height) {
benchmark_height_ = atoi(height); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_height)) {
benchmark_height_ = LIBYUV_GET_FLAG(FLAGS_libyuv_height);
}
const char* cpu_flags = getenv("LIBYUV_FLAGS");
if (cpu_flags) {
disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_flags)) {
disable_cpu_flags_ = LIBYUV_GET_FLAG(FLAGS_libyuv_flags);
}
const char* cpu_info = getenv("LIBYUV_CPU_INFO");
if (cpu_info) {
benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info)) {
benchmark_cpu_info_ = LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info);
}
disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
libyuv::MaskCpuFlags(benchmark_cpu_info_);
benchmark_pixels_div1280_ =
static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
static_cast<double>(Abs(benchmark_height_)) *
static_cast<double>(benchmark_iterations_) +
1279.0) /
1280.0);
}
LibYUVColorTest::LibYUVColorTest()
: benchmark_iterations_(1),
benchmark_width_(128),
benchmark_height_(72),
disable_cpu_flags_(1),
benchmark_cpu_info_(-1) {
const char* repeat = getenv("LIBYUV_REPEAT");
if (repeat) {
benchmark_iterations_ = atoi(repeat); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_repeat)) {
benchmark_iterations_ = LIBYUV_GET_FLAG(FLAGS_libyuv_repeat);
}
if (benchmark_iterations_ > 1) {
benchmark_width_ = 1280;
benchmark_height_ = 720;
}
const char* width = getenv("LIBYUV_WIDTH");
if (width) {
benchmark_width_ = atoi(width); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_width)) {
benchmark_width_ = LIBYUV_GET_FLAG(FLAGS_libyuv_width);
}
const char* height = getenv("LIBYUV_HEIGHT");
if (height) {
benchmark_height_ = atoi(height); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_height)) {
benchmark_height_ = LIBYUV_GET_FLAG(FLAGS_libyuv_height);
}
const char* cpu_flags = getenv("LIBYUV_FLAGS");
if (cpu_flags) {
disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_flags)) {
disable_cpu_flags_ = LIBYUV_GET_FLAG(FLAGS_libyuv_flags);
}
const char* cpu_info = getenv("LIBYUV_CPU_INFO");
if (cpu_info) {
benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info)) {
benchmark_cpu_info_ = LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info);
}
disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
libyuv::MaskCpuFlags(benchmark_cpu_info_);
benchmark_pixels_div1280_ =
static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
static_cast<double>(Abs(benchmark_height_)) *
static_cast<double>(benchmark_iterations_) +
1279.0) /
1280.0);
}
LibYUVScaleTest::LibYUVScaleTest()
: benchmark_iterations_(1),
benchmark_width_(128),
benchmark_height_(72),
disable_cpu_flags_(1),
benchmark_cpu_info_(-1) {
const char* repeat = getenv("LIBYUV_REPEAT");
if (repeat) {
benchmark_iterations_ = atoi(repeat); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_repeat)) {
benchmark_iterations_ = LIBYUV_GET_FLAG(FLAGS_libyuv_repeat);
}
if (benchmark_iterations_ > 1) {
benchmark_width_ = 1280;
benchmark_height_ = 720;
}
const char* width = getenv("LIBYUV_WIDTH");
if (width) {
benchmark_width_ = atoi(width); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_width)) {
benchmark_width_ = LIBYUV_GET_FLAG(FLAGS_libyuv_width);
}
const char* height = getenv("LIBYUV_HEIGHT");
if (height) {
benchmark_height_ = atoi(height); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_height)) {
benchmark_height_ = LIBYUV_GET_FLAG(FLAGS_libyuv_height);
}
const char* cpu_flags = getenv("LIBYUV_FLAGS");
if (cpu_flags) {
disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_flags)) {
disable_cpu_flags_ = LIBYUV_GET_FLAG(FLAGS_libyuv_flags);
}
const char* cpu_info = getenv("LIBYUV_CPU_INFO");
if (cpu_info) {
benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info)) {
benchmark_cpu_info_ = LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info);
}
disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
libyuv::MaskCpuFlags(benchmark_cpu_info_);
benchmark_pixels_div1280_ =
static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
static_cast<double>(Abs(benchmark_height_)) *
static_cast<double>(benchmark_iterations_) +
1279.0) /
1280.0);
}
LibYUVRotateTest::LibYUVRotateTest()
: benchmark_iterations_(1),
benchmark_width_(128),
benchmark_height_(72),
disable_cpu_flags_(1),
benchmark_cpu_info_(-1) {
const char* repeat = getenv("LIBYUV_REPEAT");
if (repeat) {
benchmark_iterations_ = atoi(repeat); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_repeat)) {
benchmark_iterations_ = LIBYUV_GET_FLAG(FLAGS_libyuv_repeat);
}
if (benchmark_iterations_ > 1) {
benchmark_width_ = 1280;
benchmark_height_ = 720;
}
const char* width = getenv("LIBYUV_WIDTH");
if (width) {
benchmark_width_ = atoi(width); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_width)) {
benchmark_width_ = LIBYUV_GET_FLAG(FLAGS_libyuv_width);
}
const char* height = getenv("LIBYUV_HEIGHT");
if (height) {
benchmark_height_ = atoi(height); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_height)) {
benchmark_height_ = LIBYUV_GET_FLAG(FLAGS_libyuv_height);
}
const char* cpu_flags = getenv("LIBYUV_FLAGS");
if (cpu_flags) {
disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_flags)) {
disable_cpu_flags_ = LIBYUV_GET_FLAG(FLAGS_libyuv_flags);
}
const char* cpu_info = getenv("LIBYUV_CPU_INFO");
if (cpu_info) {
benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info)) {
benchmark_cpu_info_ = LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info);
}
disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
libyuv::MaskCpuFlags(benchmark_cpu_info_);
benchmark_pixels_div1280_ =
static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
static_cast<double>(Abs(benchmark_height_)) *
static_cast<double>(benchmark_iterations_) +
1279.0) /
1280.0);
}
LibYUVPlanarTest::LibYUVPlanarTest()
: benchmark_iterations_(1),
benchmark_width_(128),
benchmark_height_(72),
disable_cpu_flags_(1),
benchmark_cpu_info_(-1) {
const char* repeat = getenv("LIBYUV_REPEAT");
if (repeat) {
benchmark_iterations_ = atoi(repeat); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_repeat)) {
benchmark_iterations_ = LIBYUV_GET_FLAG(FLAGS_libyuv_repeat);
}
if (benchmark_iterations_ > 1) {
benchmark_width_ = 1280;
benchmark_height_ = 720;
}
const char* width = getenv("LIBYUV_WIDTH");
if (width) {
benchmark_width_ = atoi(width); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_width)) {
benchmark_width_ = LIBYUV_GET_FLAG(FLAGS_libyuv_width);
}
const char* height = getenv("LIBYUV_HEIGHT");
if (height) {
benchmark_height_ = atoi(height); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_height)) {
benchmark_height_ = LIBYUV_GET_FLAG(FLAGS_libyuv_height);
}
const char* cpu_flags = getenv("LIBYUV_FLAGS");
if (cpu_flags) {
disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_flags)) {
disable_cpu_flags_ = LIBYUV_GET_FLAG(FLAGS_libyuv_flags);
}
const char* cpu_info = getenv("LIBYUV_CPU_INFO");
if (cpu_info) {
benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info)) {
benchmark_cpu_info_ = LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info);
}
disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
libyuv::MaskCpuFlags(benchmark_cpu_info_);
benchmark_pixels_div1280_ =
static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
static_cast<double>(Abs(benchmark_height_)) *
static_cast<double>(benchmark_iterations_) +
1279.0) /
1280.0);
}
LibYUVBaseTest::LibYUVBaseTest()
: benchmark_iterations_(1),
benchmark_width_(128),
benchmark_height_(72),
disable_cpu_flags_(1),
benchmark_cpu_info_(-1) {
const char* repeat = getenv("LIBYUV_REPEAT");
if (repeat) {
benchmark_iterations_ = atoi(repeat); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_repeat)) {
benchmark_iterations_ = LIBYUV_GET_FLAG(FLAGS_libyuv_repeat);
}
if (benchmark_iterations_ > 1) {
benchmark_width_ = 1280;
benchmark_height_ = 720;
}
const char* width = getenv("LIBYUV_WIDTH");
if (width) {
benchmark_width_ = atoi(width); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_width)) {
benchmark_width_ = LIBYUV_GET_FLAG(FLAGS_libyuv_width);
}
const char* height = getenv("LIBYUV_HEIGHT");
if (height) {
benchmark_height_ = atoi(height); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_height)) {
benchmark_height_ = LIBYUV_GET_FLAG(FLAGS_libyuv_height);
}
const char* cpu_flags = getenv("LIBYUV_FLAGS");
if (cpu_flags) {
disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_flags)) {
disable_cpu_flags_ = LIBYUV_GET_FLAG(FLAGS_libyuv_flags);
}
const char* cpu_info = getenv("LIBYUV_CPU_INFO");
if (cpu_info) {
benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info)) {
benchmark_cpu_info_ = LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info);
}
disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
libyuv::MaskCpuFlags(benchmark_cpu_info_);
benchmark_pixels_div1280_ =
static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
static_cast<double>(Abs(benchmark_height_)) *
static_cast<double>(benchmark_iterations_) +
1279.0) /
1280.0);
}
LibYUVCompareTest::LibYUVCompareTest()
: benchmark_iterations_(1),
benchmark_width_(128),
benchmark_height_(72),
disable_cpu_flags_(1),
benchmark_cpu_info_(-1) {
const char* repeat = getenv("LIBYUV_REPEAT");
if (repeat) {
benchmark_iterations_ = atoi(repeat); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_repeat)) {
benchmark_iterations_ = LIBYUV_GET_FLAG(FLAGS_libyuv_repeat);
}
if (benchmark_iterations_ > 1) {
benchmark_width_ = 1280;
benchmark_height_ = 720;
}
const char* width = getenv("LIBYUV_WIDTH");
if (width) {
benchmark_width_ = atoi(width); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_width)) {
benchmark_width_ = LIBYUV_GET_FLAG(FLAGS_libyuv_width);
}
const char* height = getenv("LIBYUV_HEIGHT");
if (height) {
benchmark_height_ = atoi(height); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_height)) {
benchmark_height_ = LIBYUV_GET_FLAG(FLAGS_libyuv_height);
}
const char* cpu_flags = getenv("LIBYUV_FLAGS");
if (cpu_flags) {
disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_flags)) {
disable_cpu_flags_ = LIBYUV_GET_FLAG(FLAGS_libyuv_flags);
}
const char* cpu_info = getenv("LIBYUV_CPU_INFO");
if (cpu_info) {
benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
}
if (LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info)) {
benchmark_cpu_info_ = LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info);
}
disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
libyuv::MaskCpuFlags(benchmark_cpu_info_);
benchmark_pixels_div1280_ =
static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
static_cast<double>(Abs(benchmark_height_)) *
static_cast<double>(benchmark_iterations_) +
1279.0) /
1280.0);
}
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
#ifdef LIBYUV_USE_ABSL_FLAGS
absl::ParseCommandLine(argc, argv);
#endif
return RUN_ALL_TESTS();
}
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