You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
187 lines
6.1 KiB
187 lines
6.1 KiB
/*
|
|
* Copyright 2012 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 <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "../unit_test/unit_test.h"
|
|
#include "libyuv/basic_types.h"
|
|
#include "libyuv/cpu_id.h"
|
|
#include "libyuv/version.h"
|
|
|
|
namespace libyuv {
|
|
|
|
TEST_F(LibYUVBaseTest, TestCpuHas) {
|
|
int cpu_flags = TestCpuFlag(-1);
|
|
printf("Cpu Flags %d\n", cpu_flags);
|
|
#if defined(__arm__) || defined(__aarch64__)
|
|
int has_arm = TestCpuFlag(kCpuHasARM);
|
|
printf("Has ARM %d\n", has_arm);
|
|
int has_neon = TestCpuFlag(kCpuHasNEON);
|
|
printf("Has NEON %d\n", has_neon);
|
|
#endif
|
|
int has_x86 = TestCpuFlag(kCpuHasX86);
|
|
int has_sse2 = TestCpuFlag(kCpuHasSSE2);
|
|
int has_ssse3 = TestCpuFlag(kCpuHasSSSE3);
|
|
int has_sse41 = TestCpuFlag(kCpuHasSSE41);
|
|
int has_sse42 = TestCpuFlag(kCpuHasSSE42);
|
|
int has_avx = TestCpuFlag(kCpuHasAVX);
|
|
int has_avx2 = TestCpuFlag(kCpuHasAVX2);
|
|
int has_erms = TestCpuFlag(kCpuHasERMS);
|
|
int has_fma3 = TestCpuFlag(kCpuHasFMA3);
|
|
int has_f16c = TestCpuFlag(kCpuHasF16C);
|
|
int has_gfni = TestCpuFlag(kCpuHasGFNI);
|
|
int has_avx512bw = TestCpuFlag(kCpuHasAVX512BW);
|
|
int has_avx512vl = TestCpuFlag(kCpuHasAVX512VL);
|
|
int has_avx512vbmi = TestCpuFlag(kCpuHasAVX512VBMI);
|
|
int has_avx512vbmi2 = TestCpuFlag(kCpuHasAVX512VBMI2);
|
|
int has_avx512vbitalg = TestCpuFlag(kCpuHasAVX512VBITALG);
|
|
int has_avx512vpopcntdq = TestCpuFlag(kCpuHasAVX512VPOPCNTDQ);
|
|
printf("Has X86 %d\n", has_x86);
|
|
printf("Has SSE2 %d\n", has_sse2);
|
|
printf("Has SSSE3 %d\n", has_ssse3);
|
|
printf("Has SSE41 %d\n", has_sse41);
|
|
printf("Has SSE42 %d\n", has_sse42);
|
|
printf("Has AVX %d\n", has_avx);
|
|
printf("Has AVX2 %d\n", has_avx2);
|
|
printf("Has ERMS %d\n", has_erms);
|
|
printf("Has FMA3 %d\n", has_fma3);
|
|
printf("Has F16C %d\n", has_f16c);
|
|
printf("Has GFNI %d\n", has_gfni);
|
|
printf("Has AVX512BW %d\n", has_avx512bw);
|
|
printf("Has AVX512VL %d\n", has_avx512vl);
|
|
printf("Has AVX512VBMI %d\n", has_avx512vbmi);
|
|
printf("Has AVX512VBMI2 %d\n", has_avx512vbmi2);
|
|
printf("Has AVX512VBITALG %d\n", has_avx512vbitalg);
|
|
printf("Has AVX512VPOPCNTDQ %d\n", has_avx512vpopcntdq);
|
|
|
|
#if defined(__mips__)
|
|
int has_mips = TestCpuFlag(kCpuHasMIPS);
|
|
printf("Has MIPS %d\n", has_mips);
|
|
int has_msa = TestCpuFlag(kCpuHasMSA);
|
|
printf("Has MSA %d\n", has_msa);
|
|
int has_mmi = TestCpuFlag(kCpuHasMMI);
|
|
printf("Has MMI %d\n", has_mmi);
|
|
#endif
|
|
}
|
|
|
|
TEST_F(LibYUVBaseTest, TestCpuCompilerEnabled) {
|
|
#if defined(__aarch64__)
|
|
printf("Arm64 build\n");
|
|
#endif
|
|
#if defined(__aarch64__) || defined(__ARM_NEON__) || defined(LIBYUV_NEON)
|
|
printf("Neon build enabled\n");
|
|
#endif
|
|
#if defined(__x86_64__) || defined(_M_X64)
|
|
printf("x64 build\n");
|
|
#endif
|
|
#ifdef _MSC_VER
|
|
printf("_MSC_VER %d\n", _MSC_VER);
|
|
#endif
|
|
#if !defined(LIBYUV_DISABLE_X86) && \
|
|
(defined(GCC_HAS_AVX2) || defined(CLANG_HAS_AVX2) || \
|
|
defined(VISUALC_HAS_AVX2))
|
|
printf("Has AVX2 1\n");
|
|
#else
|
|
printf("Has AVX2 0\n");
|
|
// If compiler does not support AVX2, the following function not expected:
|
|
#endif
|
|
}
|
|
|
|
#if defined(__i386__) || defined(__x86_64__) || defined(_M_IX86) || \
|
|
defined(_M_X64)
|
|
TEST_F(LibYUVBaseTest, TestCpuId) {
|
|
int has_x86 = TestCpuFlag(kCpuHasX86);
|
|
if (has_x86) {
|
|
int cpu_info[4];
|
|
// Vendor ID:
|
|
// AuthenticAMD AMD processor
|
|
// CentaurHauls Centaur processor
|
|
// CyrixInstead Cyrix processor
|
|
// GenuineIntel Intel processor
|
|
// GenuineTMx86 Transmeta processor
|
|
// Geode by NSC National Semiconductor processor
|
|
// NexGenDriven NexGen processor
|
|
// RiseRiseRise Rise Technology processor
|
|
// SiS SiS SiS SiS processor
|
|
// UMC UMC UMC UMC processor
|
|
CpuId(0, 0, cpu_info);
|
|
cpu_info[0] = cpu_info[1]; // Reorder output
|
|
cpu_info[1] = cpu_info[3];
|
|
cpu_info[3] = 0;
|
|
printf("Cpu Vendor: %s %x %x %x\n", reinterpret_cast<char*>(&cpu_info[0]),
|
|
cpu_info[0], cpu_info[1], cpu_info[2]);
|
|
EXPECT_EQ(12u, strlen(reinterpret_cast<char*>(&cpu_info[0])));
|
|
|
|
// CPU Family and Model
|
|
// 3:0 - Stepping
|
|
// 7:4 - Model
|
|
// 11:8 - Family
|
|
// 13:12 - Processor Type
|
|
// 19:16 - Extended Model
|
|
// 27:20 - Extended Family
|
|
CpuId(1, 0, cpu_info);
|
|
int family = ((cpu_info[0] >> 8) & 0x0f) | ((cpu_info[0] >> 16) & 0xff0);
|
|
int model = ((cpu_info[0] >> 4) & 0x0f) | ((cpu_info[0] >> 12) & 0xf0);
|
|
printf("Cpu Family %d (0x%x), Model %d (0x%x)\n", family, family, model,
|
|
model);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
static int FileExists(const char* file_name) {
|
|
FILE* f = fopen(file_name, "r");
|
|
if (!f) {
|
|
return 0;
|
|
}
|
|
fclose(f);
|
|
return 1;
|
|
}
|
|
|
|
TEST_F(LibYUVBaseTest, TestLinuxNeon) {
|
|
if (FileExists("../../unit_test/testdata/arm_v7.txt")) {
|
|
printf("Note: testing to load \"../../unit_test/testdata/arm_v7.txt\"\n");
|
|
|
|
EXPECT_EQ(0, ArmCpuCaps("../../unit_test/testdata/arm_v7.txt"));
|
|
EXPECT_EQ(kCpuHasNEON, ArmCpuCaps("../../unit_test/testdata/tegra3.txt"));
|
|
EXPECT_EQ(kCpuHasNEON, ArmCpuCaps("../../unit_test/testdata/juno.txt"));
|
|
} else {
|
|
printf("WARNING: unable to load \"../../unit_test/testdata/arm_v7.txt\"\n");
|
|
}
|
|
#if defined(__linux__) && defined(__ARM_NEON__)
|
|
EXPECT_EQ(kCpuHasNEON, ArmCpuCaps("/proc/cpuinfo"));
|
|
#endif
|
|
}
|
|
|
|
TEST_F(LibYUVBaseTest, TestSetCpuFlags) {
|
|
// Reset any masked flags that may have been set so auto init is enabled.
|
|
MaskCpuFlags(0);
|
|
|
|
int original_cpu_flags = TestCpuFlag(-1);
|
|
|
|
// Test setting different CPU configurations.
|
|
int cpu_flags = kCpuHasARM | kCpuHasNEON | kCpuInitialized;
|
|
SetCpuFlags(cpu_flags);
|
|
EXPECT_EQ(cpu_flags, TestCpuFlag(-1));
|
|
|
|
cpu_flags = kCpuHasX86 | kCpuInitialized;
|
|
SetCpuFlags(cpu_flags);
|
|
EXPECT_EQ(cpu_flags, TestCpuFlag(-1));
|
|
|
|
// Test that setting 0 turns auto-init back on.
|
|
SetCpuFlags(0);
|
|
EXPECT_EQ(original_cpu_flags, TestCpuFlag(-1));
|
|
|
|
// Restore the CPU flag mask.
|
|
MaskCpuFlags(benchmark_cpu_info_);
|
|
}
|
|
|
|
} // namespace libyuv
|