| // Copyright 2017 Google LLC |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "cpuinfo_x86.h" |
| |
| #include <cassert> |
| #include <cstdio> |
| #include <map> |
| #include <set> |
| #if defined(CPU_FEATURES_OS_WINDOWS) |
| #include <windows.h> // IsProcessorFeaturePresent |
| #endif // CPU_FEATURES_OS_WINDOWS |
| |
| #include "filesystem_for_testing.h" |
| #include "gtest/gtest.h" |
| #include "internal/cpuid_x86.h" |
| |
| namespace cpu_features { |
| |
| class FakeCpu { |
| public: |
| Leaf GetCpuidLeaf(uint32_t leaf_id, int ecx) const { |
| const auto itr = cpuid_leaves_.find(std::make_pair(leaf_id, ecx)); |
| if (itr != cpuid_leaves_.end()) { |
| return itr->second; |
| } |
| return {0, 0, 0, 0}; |
| } |
| |
| uint32_t GetXCR0Eax() const { return xcr0_eax_; } |
| |
| void SetLeaves(std::map<std::pair<uint32_t, int>, Leaf> configuration) { |
| cpuid_leaves_ = std::move(configuration); |
| } |
| |
| void SetOsBackupsExtendedRegisters(bool os_backups_extended_registers) { |
| xcr0_eax_ = os_backups_extended_registers ? -1 : 0; |
| } |
| |
| #if defined(CPU_FEATURES_OS_MACOS) |
| bool GetDarwinSysCtlByName(std::string name) const { |
| return darwin_sysctlbyname_.count(name); |
| } |
| |
| void SetDarwinSysCtlByName(std::string name) { |
| darwin_sysctlbyname_.insert(name); |
| } |
| #endif // CPU_FEATURES_OS_MACOS |
| |
| #if defined(CPU_FEATURES_OS_WINDOWS) |
| bool GetWindowsIsProcessorFeaturePresent(DWORD ProcessorFeature) { |
| return windows_isprocessorfeaturepresent_.count(ProcessorFeature); |
| } |
| |
| void SetWindowsIsProcessorFeaturePresent(DWORD ProcessorFeature) { |
| windows_isprocessorfeaturepresent_.insert(ProcessorFeature); |
| } |
| #endif // CPU_FEATURES_OS_WINDOWS |
| |
| private: |
| std::map<std::pair<uint32_t, int>, Leaf> cpuid_leaves_; |
| #if defined(CPU_FEATURES_OS_MACOS) |
| std::set<std::string> darwin_sysctlbyname_; |
| #endif // CPU_FEATURES_OS_MACOS |
| #if defined(CPU_FEATURES_OS_WINDOWS) |
| std::set<DWORD> windows_isprocessorfeaturepresent_; |
| #endif // CPU_FEATURES_OS_WINDOWS |
| uint32_t xcr0_eax_; |
| }; |
| |
| static FakeCpu* g_fake_cpu_instance = nullptr; |
| |
| static FakeCpu& cpu() { |
| assert(g_fake_cpu_instance != nullptr); |
| return *g_fake_cpu_instance; |
| } |
| |
| extern "C" Leaf GetCpuidLeaf(uint32_t leaf_id, int ecx) { |
| return cpu().GetCpuidLeaf(leaf_id, ecx); |
| } |
| |
| extern "C" uint32_t GetXCR0Eax(void) { return cpu().GetXCR0Eax(); } |
| |
| #if defined(CPU_FEATURES_OS_MACOS) |
| extern "C" bool GetDarwinSysCtlByName(const char* name) { |
| return cpu().GetDarwinSysCtlByName(name); |
| } |
| #endif // CPU_FEATURES_OS_MACOS |
| |
| #if defined(CPU_FEATURES_OS_WINDOWS) |
| extern "C" bool GetWindowsIsProcessorFeaturePresent(DWORD ProcessorFeature) { |
| return cpu().GetWindowsIsProcessorFeaturePresent(ProcessorFeature); |
| } |
| #endif // CPU_FEATURES_OS_WINDOWS |
| |
| namespace { |
| |
| class CpuidX86Test : public ::testing::Test { |
| protected: |
| void SetUp() override { |
| assert(g_fake_cpu_instance == nullptr); |
| g_fake_cpu_instance = new FakeCpu(); |
| } |
| void TearDown() override { |
| delete g_fake_cpu_instance; |
| g_fake_cpu_instance = nullptr; |
| } |
| }; |
| |
| TEST_F(CpuidX86Test, SandyBridge) { |
| cpu().SetOsBackupsExtendedRegisters(true); |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x0000000D, 0x756E6547, 0x6C65746E, 0x49656E69}}, |
| {{0x00000001, 0}, Leaf{0x000206A6, 0x00100800, 0x1F9AE3BF, 0xBFEBFBFF}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x00000000, 0x00000000, 0x00000000}}, |
| }); |
| const auto info = GetX86Info(); |
| EXPECT_STREQ(info.vendor, "GenuineIntel"); |
| EXPECT_EQ(info.family, 0x06); |
| EXPECT_EQ(info.model, 0x02A); |
| EXPECT_EQ(info.stepping, 0x06); |
| // Leaf 7 is zeroed out so none of the Leaf 7 flags are set. |
| const auto features = info.features; |
| EXPECT_FALSE(features.erms); |
| EXPECT_FALSE(features.avx2); |
| EXPECT_FALSE(features.avx512f); |
| EXPECT_FALSE(features.avx512cd); |
| EXPECT_FALSE(features.avx512er); |
| EXPECT_FALSE(features.avx512pf); |
| EXPECT_FALSE(features.avx512bw); |
| EXPECT_FALSE(features.avx512dq); |
| EXPECT_FALSE(features.avx512vl); |
| EXPECT_FALSE(features.avx512ifma); |
| EXPECT_FALSE(features.avx512vbmi); |
| EXPECT_FALSE(features.avx512vbmi2); |
| EXPECT_FALSE(features.avx512vnni); |
| EXPECT_FALSE(features.avx512bitalg); |
| EXPECT_FALSE(features.avx512vpopcntdq); |
| EXPECT_FALSE(features.avx512_4vnniw); |
| EXPECT_FALSE(features.avx512_4fmaps); |
| // All old cpu features should be set. |
| EXPECT_TRUE(features.aes); |
| EXPECT_TRUE(features.ssse3); |
| EXPECT_TRUE(features.sse4_1); |
| EXPECT_TRUE(features.sse4_2); |
| EXPECT_TRUE(features.avx); |
| EXPECT_FALSE(features.sha); |
| EXPECT_TRUE(features.popcnt); |
| EXPECT_FALSE(features.movbe); |
| EXPECT_FALSE(features.rdrnd); |
| EXPECT_FALSE(features.adx); |
| } |
| |
| const int UNDEF = -1; |
| const int KiB = 1024; |
| const int MiB = 1024 * KiB; |
| |
| TEST_F(CpuidX86Test, SandyBridgeTestOsSupport) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x0000000D, 0x756E6547, 0x6C65746E, 0x49656E69}}, |
| {{0x00000001, 0}, Leaf{0x000206A6, 0x00100800, 0x1F9AE3BF, 0xBFEBFBFF}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x00000000, 0x00000000, 0x00000000}}, |
| }); |
| // avx is disabled if os does not support backing up ymm registers. |
| cpu().SetOsBackupsExtendedRegisters(false); |
| EXPECT_FALSE(GetX86Info().features.avx); |
| // avx is disabled if os does not support backing up ymm registers. |
| cpu().SetOsBackupsExtendedRegisters(true); |
| EXPECT_TRUE(GetX86Info().features.avx); |
| } |
| |
| TEST_F(CpuidX86Test, SkyLake) { |
| cpu().SetOsBackupsExtendedRegisters(true); |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x00000016, 0x756E6547, 0x6C65746E, 0x49656E69}}, |
| {{0x00000001, 0}, Leaf{0x000406E3, 0x00100800, 0x7FFAFBBF, 0xBFEBFBFF}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x029C67AF, 0x00000000, 0x00000000}}, |
| }); |
| const auto info = GetX86Info(); |
| EXPECT_STREQ(info.vendor, "GenuineIntel"); |
| EXPECT_EQ(info.family, 0x06); |
| EXPECT_EQ(info.model, 0x04E); |
| EXPECT_EQ(info.stepping, 0x03); |
| EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::INTEL_SKL); |
| } |
| |
| TEST_F(CpuidX86Test, Branding) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x00000016, 0x756E6547, 0x6C65746E, 0x49656E69}}, |
| {{0x00000001, 0}, Leaf{0x000406E3, 0x00100800, 0x7FFAFBBF, 0xBFEBFBFF}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x029C67AF, 0x00000000, 0x00000000}}, |
| {{0x80000000, 0}, Leaf{0x80000008, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x80000001, 0}, Leaf{0x00000000, 0x00000000, 0x00000121, 0x2C100000}}, |
| {{0x80000002, 0}, Leaf{0x65746E49, 0x2952286C, 0x726F4320, 0x4D542865}}, |
| {{0x80000003, 0}, Leaf{0x37692029, 0x3035362D, 0x43205530, 0x40205550}}, |
| {{0x80000004, 0}, Leaf{0x352E3220, 0x7A484730, 0x00000000, 0x00000000}}, |
| }); |
| char brand_string[49]; |
| FillX86BrandString(brand_string); |
| EXPECT_STREQ(brand_string, "Intel(R) Core(TM) i7-6500U CPU @ 2.50GHz"); |
| } |
| |
| TEST_F(CpuidX86Test, KabyLakeCache) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x00000016, 0x756E6547, 0x6C65746E, 0x49656E69}}, |
| {{0x00000001, 0}, Leaf{0x000406E3, 0x00100800, 0x7FFAFBBF, 0xBFEBFBFF}}, |
| {{0x00000004, 0}, Leaf{0x1C004121, 0x01C0003F, 0x0000003F, 0x00000000}}, |
| {{0x00000004, 1}, Leaf{0x1C004122, 0x01C0003F, 0x0000003F, 0x00000000}}, |
| {{0x00000004, 2}, Leaf{0x1C004143, 0x00C0003F, 0x000003FF, 0x00000000}}, |
| {{0x00000004, 3}, Leaf{0x1C03C163, 0x02C0003F, 0x00001FFF, 0x00000002}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x029C67AF, 0x00000000, 0x00000000}}, |
| {{0x80000000, 0}, Leaf{0x80000008, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x80000001, 0}, Leaf{0x00000000, 0x00000000, 0x00000121, 0x2C100000}}, |
| {{0x80000002, 0}, Leaf{0x65746E49, 0x2952286C, 0x726F4320, 0x4D542865}}, |
| {{0x80000003, 0}, Leaf{0x37692029, 0x3035362D, 0x43205530, 0x40205550}}, |
| }); |
| const auto info = GetX86CacheInfo(); |
| EXPECT_EQ(info.size, 4); |
| EXPECT_EQ(info.levels[0].level, 1); |
| EXPECT_EQ(info.levels[0].cache_type, 1); |
| EXPECT_EQ(info.levels[0].cache_size, 32 * KiB); |
| EXPECT_EQ(info.levels[0].ways, 8); |
| EXPECT_EQ(info.levels[0].line_size, 64); |
| EXPECT_EQ(info.levels[0].tlb_entries, 64); |
| EXPECT_EQ(info.levels[0].partitioning, 1); |
| |
| EXPECT_EQ(info.levels[1].level, 1); |
| EXPECT_EQ(info.levels[1].cache_type, 2); |
| EXPECT_EQ(info.levels[1].cache_size, 32 * KiB); |
| EXPECT_EQ(info.levels[1].ways, 8); |
| EXPECT_EQ(info.levels[1].line_size, 64); |
| EXPECT_EQ(info.levels[1].tlb_entries, 64); |
| EXPECT_EQ(info.levels[1].partitioning, 1); |
| |
| EXPECT_EQ(info.levels[2].level, 2); |
| EXPECT_EQ(info.levels[2].cache_type, 3); |
| EXPECT_EQ(info.levels[2].cache_size, 256 * KiB); |
| EXPECT_EQ(info.levels[2].ways, 4); |
| EXPECT_EQ(info.levels[2].line_size, 64); |
| EXPECT_EQ(info.levels[2].tlb_entries, 1024); |
| EXPECT_EQ(info.levels[2].partitioning, 1); |
| |
| EXPECT_EQ(info.levels[3].level, 3); |
| EXPECT_EQ(info.levels[3].cache_type, 3); |
| EXPECT_EQ(info.levels[3].cache_size, 6 * MiB); |
| EXPECT_EQ(info.levels[3].ways, 12); |
| EXPECT_EQ(info.levels[3].line_size, 64); |
| EXPECT_EQ(info.levels[3].tlb_entries, 8192); |
| EXPECT_EQ(info.levels[3].partitioning, 1); |
| } |
| |
| TEST_F(CpuidX86Test, HSWCache) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x00000016, 0x756E6547, 0x6C65746E, 0x49656E69}}, |
| {{0x00000001, 0}, Leaf{0x000406E3, 0x00100800, 0x7FFAFBBF, 0xBFEBFBFF}}, |
| {{0x00000004, 0}, Leaf{0x1C004121, 0x01C0003F, 0x0000003F, 0x00000000}}, |
| {{0x00000004, 1}, Leaf{0x1C004122, 0x01C0003F, 0x0000003F, 0x00000000}}, |
| {{0x00000004, 2}, Leaf{0x1C004143, 0x01C0003F, 0x000001FF, 0x00000000}}, |
| {{0x00000004, 3}, Leaf{0x1C03C163, 0x02C0003F, 0x00001FFF, 0x00000006}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x029C67AF, 0x00000000, 0x00000000}}, |
| {{0x80000000, 0}, Leaf{0x80000008, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x80000001, 0}, Leaf{0x00000000, 0x00000000, 0x00000121, 0x2C100000}}, |
| {{0x80000002, 0}, Leaf{0x65746E49, 0x2952286C, 0x726F4320, 0x4D542865}}, |
| {{0x80000003, 0}, Leaf{0x37692029, 0x3035362D, 0x43205530, 0x40205550}}, |
| }); |
| const auto info = GetX86CacheInfo(); |
| EXPECT_EQ(info.size, 4); |
| EXPECT_EQ(info.levels[0].level, 1); |
| EXPECT_EQ(info.levels[0].cache_type, 1); |
| EXPECT_EQ(info.levels[0].cache_size, 32 * KiB); |
| EXPECT_EQ(info.levels[0].ways, 8); |
| EXPECT_EQ(info.levels[0].line_size, 64); |
| EXPECT_EQ(info.levels[0].tlb_entries, 64); |
| EXPECT_EQ(info.levels[0].partitioning, 1); |
| |
| EXPECT_EQ(info.levels[1].level, 1); |
| EXPECT_EQ(info.levels[1].cache_type, 2); |
| EXPECT_EQ(info.levels[1].cache_size, 32 * KiB); |
| EXPECT_EQ(info.levels[1].ways, 8); |
| EXPECT_EQ(info.levels[1].line_size, 64); |
| EXPECT_EQ(info.levels[1].tlb_entries, 64); |
| EXPECT_EQ(info.levels[1].partitioning, 1); |
| |
| EXPECT_EQ(info.levels[2].level, 2); |
| EXPECT_EQ(info.levels[2].cache_type, 3); |
| EXPECT_EQ(info.levels[2].cache_size, 256 * KiB); |
| EXPECT_EQ(info.levels[2].ways, 8); |
| EXPECT_EQ(info.levels[2].line_size, 64); |
| EXPECT_EQ(info.levels[2].tlb_entries, 512); |
| EXPECT_EQ(info.levels[2].partitioning, 1); |
| |
| EXPECT_EQ(info.levels[3].level, 3); |
| EXPECT_EQ(info.levels[3].cache_type, 3); |
| EXPECT_EQ(info.levels[3].cache_size, 6 * MiB); |
| EXPECT_EQ(info.levels[3].ways, 12); |
| EXPECT_EQ(info.levels[3].line_size, 64); |
| EXPECT_EQ(info.levels[3].tlb_entries, 8192); |
| EXPECT_EQ(info.levels[3].partitioning, 1); |
| } |
| |
| // http://users.atw.hu/instlatx64/AuthenticAMD/AuthenticAMD0200F30_K11_Griffin_CPUID.txt |
| TEST_F(CpuidX86Test, AMD_K11_GRIFFIN) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x00000001, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x00000001, 0}, Leaf{0x00200F30, 0x00020800, 0x00002001, 0x178BFBFF}}, |
| {{0x80000000, 0}, Leaf{0x8000001A, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x80000001, 0}, Leaf{0x00200F30, 0x20000000, 0x0000131F, 0xEBD3FBFF}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "AuthenticAMD"); |
| EXPECT_EQ(info.family, 0x11); |
| EXPECT_EQ(info.model, 0x03); |
| EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::AMD_K11); |
| } |
| |
| // http://users.atw.hu/instlatx64/AuthenticAMD/AuthenticAMD0300F10_K12_Llano_CPUID.txt |
| TEST_F(CpuidX86Test, AMD_K12_LLANO) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x00000006, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x00000001, 0}, Leaf{0x00300F10, 0x00040800, 0x00802009, 0x178BFBFF}}, |
| {{0x80000000, 0}, Leaf{0x8000001B, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x80000001, 0}, Leaf{0x00300F10, 0x20002B31, 0x000037FF, 0xEFD3FBFF}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "AuthenticAMD"); |
| EXPECT_EQ(info.family, 0x12); |
| EXPECT_EQ(info.model, 0x01); |
| EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::AMD_K12); |
| } |
| |
| // http://users.atw.hu/instlatx64/AuthenticAMD/AuthenticAMD0500F01_K14_Bobcat_CPUID.txt |
| TEST_F(CpuidX86Test, AMD_K14_BOBCAT_AMD0500F01) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x00000006, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x00000001, 0}, Leaf{0x00500F01, 0x00020800, 0x00802209, 0x178BFBFF}}, |
| {{0x80000000, 0}, Leaf{0x8000001B, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x80000001, 0}, Leaf{0x00500F01, 0x00000000, 0x000035FF, 0x2FD3FBFF}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "AuthenticAMD"); |
| EXPECT_EQ(info.family, 0x14); |
| EXPECT_EQ(info.model, 0x00); |
| EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::AMD_BOBCAT); |
| } |
| |
| // http://users.atw.hu/instlatx64/AuthenticAMD/AuthenticAMD0500F10_K14_Bobcat_CPUID.txt |
| TEST_F(CpuidX86Test, AMD_K14_BOBCAT_AMD0500F10) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x00000006, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x00000001, 0}, Leaf{0x00500F10, 0x00020800, 0x00802209, 0x178BFBFF}}, |
| {{0x00000002, 0}, Leaf{0x00000000, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x00000003, 0}, Leaf{0x00000000, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x00000005, 0}, Leaf{0x00000040, 0x00000040, 0x00000003, 0x00000000}}, |
| {{0x00000006, 0}, Leaf{0x00000000, 0x00000000, 0x00000001, 0x00000000}}, |
| {{0x80000000, 0}, Leaf{0x8000001B, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x80000001, 0}, Leaf{0x00500F10, 0x00001242, 0x000035FF, 0x2FD3FBFF}}, |
| {{0x80000002, 0}, Leaf{0x20444D41, 0x35332D45, 0x72502030, 0x7365636F}}, |
| {{0x80000003, 0}, Leaf{0x00726F73, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x80000004, 0}, Leaf{0x00000000, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x80000005, 0}, Leaf{0xFF08FF08, 0xFF280000, 0x20080140, 0x20020140}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "AuthenticAMD"); |
| EXPECT_EQ(info.family, 0x14); |
| EXPECT_EQ(info.model, 0x01); |
| EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::AMD_BOBCAT); |
| } |
| |
| // http://users.atw.hu/instlatx64/AuthenticAMD/AuthenticAMD0500F20_K14_Bobcat_CPUID.txt |
| TEST_F(CpuidX86Test, AMD_K14_BOBCAT_AMD0500F20) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x00000006, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x00000001, 0}, Leaf{0x00500F20, 0x00020800, 0x00802209, 0x178BFBFF}}, |
| {{0x80000000, 0}, Leaf{0x8000001B, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x80000001, 0}, Leaf{0x00500F20, 0x000012E9, 0x000035FF, 0x2FD3FBFF}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "AuthenticAMD"); |
| EXPECT_EQ(info.family, 0x14); |
| EXPECT_EQ(info.model, 0x02); |
| EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::AMD_BOBCAT); |
| } |
| |
| // http://users.atw.hu/instlatx64/AuthenticAMD/AuthenticAMD0670F00_K15_StoneyRidge_CPUID.txt |
| TEST_F(CpuidX86Test, AMD_K15_EXCAVATOR_STONEY_RIDGE) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x0000000D, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x00000001, 0}, Leaf{0x00670F00, 0x00020800, 0x7ED8320B, 0x178BFBFF}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x000001A9, 0x00000000, 0x00000000}}, |
| {{0x80000000, 0}, Leaf{0x8000001E, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x80000001, 0}, Leaf{0x00670F00, 0x00000000, 0x2FABBFFF, 0x2FD3FBFF}}, |
| {{0x80000002, 0}, Leaf{0x20444D41, 0x392D3941, 0x20303134, 0x45444152}}, |
| {{0x80000003, 0}, Leaf{0x52204E4F, 0x35202C35, 0x4D4F4320, 0x45545550}}, |
| {{0x80000004, 0}, Leaf{0x524F4320, 0x32205345, 0x47332B43, 0x00202020}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "AuthenticAMD"); |
| EXPECT_EQ(info.family, 0x15); |
| EXPECT_EQ(info.model, 0x70); |
| EXPECT_STREQ(info.brand_string, |
| "AMD A9-9410 RADEON R5, 5 COMPUTE CORES 2C+3G "); |
| EXPECT_EQ(GetX86Microarchitecture(&info), |
| X86Microarchitecture::AMD_EXCAVATOR); |
| |
| char brand_string[49]; |
| FillX86BrandString(brand_string); |
| EXPECT_STREQ(brand_string, "AMD A9-9410 RADEON R5, 5 COMPUTE CORES 2C+3G "); |
| } |
| |
| // http://users.atw.hu/instlatx64/AuthenticAMD/AuthenticAMD0600F20_K15_AbuDhabi_CPUID0.txt |
| TEST_F(CpuidX86Test, AMD_K15_PILEDRIVER_ABU_DHABI) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x0000000D, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x00000001, 0}, Leaf{0x00600F20, 0x00100800, 0x3E98320B, 0x178BFBFF}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x00000008, 0x00000000, 0x00000000}}, |
| {{0x80000000, 0}, Leaf{0x8000001E, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x80000001, 0}, Leaf{0x00600F20, 0x30000000, 0x01EBBFFF, 0x2FD3FBFF}}, |
| {{0x80000002, 0}, Leaf{0x20444D41, 0x6574704F, 0x286E6F72, 0x20296D74}}, |
| {{0x80000003, 0}, Leaf{0x636F7250, 0x6F737365, 0x33362072, 0x20203637}}, |
| {{0x80000004, 0}, Leaf{0x20202020, 0x20202020, 0x20202020, 0x00202020}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "AuthenticAMD"); |
| EXPECT_EQ(info.family, 0x15); |
| EXPECT_EQ(info.model, 0x02); |
| EXPECT_STREQ(info.brand_string, |
| "AMD Opteron(tm) Processor 6376 "); |
| EXPECT_EQ(GetX86Microarchitecture(&info), |
| X86Microarchitecture::AMD_PILEDRIVER); |
| |
| char brand_string[49]; |
| FillX86BrandString(brand_string); |
| EXPECT_STREQ(brand_string, "AMD Opteron(tm) Processor 6376 "); |
| } |
| |
| // http://users.atw.hu/instlatx64/AuthenticAMD/AuthenticAMD0600F20_K15_AbuDhabi_CPUID0.txt |
| TEST_F(CpuidX86Test, AMD_K15_PILEDRIVER_ABU_DHABI_CACHE_INFO) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x0000000D, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x00000001, 0}, Leaf{0x00600F20, 0x00100800, 0x3E98320B, 0x178BFBFF}}, |
| {{0x80000000, 0}, Leaf{0x8000001E, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x80000001, 0}, Leaf{0x00600F20, 0x30000000, 0x01EBBFFF, 0x2FD3FBFF}}, |
| {{0x8000001D, 0}, Leaf{0x00000121, 0x00C0003F, 0x0000003F, 0x00000000}}, |
| {{0x8000001D, 1}, Leaf{0x00004122, 0x0040003F, 0x000001FF, 0x00000000}}, |
| {{0x8000001D, 2}, Leaf{0x00004143, 0x03C0003F, 0x000007FF, 0x00000001}}, |
| {{0x8000001D, 3}, Leaf{0x0001C163, 0x0BC0003F, 0x000007FF, 0x00000001}}, |
| }); |
| const auto info = GetX86CacheInfo(); |
| |
| EXPECT_EQ(info.size, 4); |
| EXPECT_EQ(info.levels[0].level, 1); |
| EXPECT_EQ(info.levels[0].cache_type, 1); |
| EXPECT_EQ(info.levels[0].cache_size, 16 * KiB); |
| EXPECT_EQ(info.levels[0].ways, 4); |
| EXPECT_EQ(info.levels[0].line_size, 64); |
| EXPECT_EQ(info.levels[0].tlb_entries, 64); |
| EXPECT_EQ(info.levels[0].partitioning, 1); |
| |
| EXPECT_EQ(info.levels[1].level, 1); |
| EXPECT_EQ(info.levels[1].cache_type, 2); |
| EXPECT_EQ(info.levels[1].cache_size, 64 * KiB); |
| EXPECT_EQ(info.levels[1].ways, 2); |
| EXPECT_EQ(info.levels[1].line_size, 64); |
| EXPECT_EQ(info.levels[1].tlb_entries, 512); |
| EXPECT_EQ(info.levels[1].partitioning, 1); |
| |
| EXPECT_EQ(info.levels[2].level, 2); |
| EXPECT_EQ(info.levels[2].cache_type, 3); |
| EXPECT_EQ(info.levels[2].cache_size, 2 * MiB); |
| EXPECT_EQ(info.levels[2].ways, 16); |
| EXPECT_EQ(info.levels[2].line_size, 64); |
| EXPECT_EQ(info.levels[2].tlb_entries, 2048); |
| EXPECT_EQ(info.levels[2].partitioning, 1); |
| |
| EXPECT_EQ(info.levels[3].level, 3); |
| EXPECT_EQ(info.levels[3].cache_type, 3); |
| EXPECT_EQ(info.levels[3].cache_size, 6 * MiB); |
| EXPECT_EQ(info.levels[3].ways, 48); |
| EXPECT_EQ(info.levels[3].line_size, 64); |
| EXPECT_EQ(info.levels[3].tlb_entries, 2048); |
| EXPECT_EQ(info.levels[3].partitioning, 1); |
| } |
| |
| // http://users.atw.hu/instlatx64/AuthenticAMD/AuthenticAMD0600F12_K15_Interlagos_CPUID3.txt |
| TEST_F(CpuidX86Test, AMD_K15_BULLDOZER_INTERLAGOS) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x0000000D, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x00000001, 0}, Leaf{0x00600F12, 0x000C0800, 0x1E98220B, 0x178BFBFF}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x80000000, 0}, Leaf{0x8000001E, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x80000001, 0}, Leaf{0x00600F12, 0x30000000, 0x01C9BFFF, 0x2FD3FBFF}}, |
| {{0x80000002, 0}, Leaf{0x20444D41, 0x6574704F, 0x286E6F72, 0x20294D54}}, |
| {{0x80000003, 0}, Leaf{0x636F7250, 0x6F737365, 0x32362072, 0x20203833}}, |
| {{0x80000004, 0}, Leaf{0x20202020, 0x20202020, 0x20202020, 0x00202020}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "AuthenticAMD"); |
| EXPECT_EQ(info.family, 0x15); |
| EXPECT_EQ(info.model, 0x01); |
| EXPECT_STREQ(info.brand_string, |
| "AMD Opteron(TM) Processor 6238 "); |
| EXPECT_EQ(GetX86Microarchitecture(&info), |
| X86Microarchitecture::AMD_BULLDOZER); |
| |
| char brand_string[49]; |
| FillX86BrandString(brand_string); |
| EXPECT_STREQ(brand_string, "AMD Opteron(TM) Processor 6238 "); |
| } |
| |
| // http://users.atw.hu/instlatx64/AuthenticAMD0630F81_K15_Godavari_CPUID.txt |
| TEST_F(CpuidX86Test, AMD_K15_STREAMROLLER_GODAVARI) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x0000000D, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x00000001, 0}, Leaf{0x00630F81, 0x00040800, 0x3E98320B, 0x178BFBFF}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x80000000, 0}, Leaf{0x8000001E, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x80000001, 0}, Leaf{0x00630F81, 0x10000000, 0x0FEBBFFF, 0x2FD3FBFF}}, |
| {{0x80000002, 0}, Leaf{0x20444D41, 0x372D3841, 0x4B303736, 0x64615220}}, |
| {{0x80000003, 0}, Leaf{0x206E6F65, 0x202C3752, 0x43203031, 0x75706D6F}}, |
| {{0x80000004, 0}, Leaf{0x43206574, 0x7365726F, 0x2B433420, 0x00204736}}, |
| {{0x80000005, 0}, Leaf{0xFF40FF18, 0xFF40FF30, 0x10040140, 0x60030140}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "AuthenticAMD"); |
| EXPECT_EQ(info.family, 0x15); |
| EXPECT_EQ(info.model, 0x38); |
| EXPECT_EQ(info.stepping, 0x01); |
| EXPECT_STREQ(info.brand_string, |
| "AMD A8-7670K Radeon R7, 10 Compute Cores 4C+6G "); |
| EXPECT_EQ(GetX86Microarchitecture(&info), |
| X86Microarchitecture::AMD_STREAMROLLER); |
| |
| char brand_string[49]; |
| FillX86BrandString(brand_string); |
| EXPECT_STREQ(brand_string, "AMD A8-7670K Radeon R7, 10 Compute Cores 4C+6G "); |
| } |
| |
| // http://users.atw.hu/instlatx64/AuthenticAMD/AuthenticAMD0700F01_K16_Kabini_CPUID.txt |
| TEST_F(CpuidX86Test, AMD_K16_JAGUAR_KABINI) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x0000000D, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x00000001, 0}, Leaf{0x00700F01, 0x00040800, 0x3ED8220B, 0x178BFBFF}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x00000008, 0x00000000, 0x00000000}}, |
| {{0x80000000, 0}, Leaf{0x8000001E, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x80000001, 0}, Leaf{0x00700F01, 0x00000000, 0x154037FF, 0x2FD3FBFF}}, |
| {{0x80000002, 0}, Leaf{0x20444D41, 0x352D3441, 0x20303030, 0x20555041}}, |
| {{0x80000003, 0}, Leaf{0x68746977, 0x64615220, 0x286E6F65, 0x20294D54}}, |
| {{0x80000004, 0}, Leaf{0x47204448, 0x68706172, 0x20736369, 0x00202020}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "AuthenticAMD"); |
| EXPECT_EQ(info.family, 0x16); |
| EXPECT_EQ(info.model, 0x00); |
| EXPECT_STREQ(info.brand_string, |
| "AMD A4-5000 APU with Radeon(TM) HD Graphics "); |
| EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::AMD_JAGUAR); |
| |
| char brand_string[49]; |
| FillX86BrandString(brand_string); |
| EXPECT_STREQ(brand_string, "AMD A4-5000 APU with Radeon(TM) HD Graphics "); |
| } |
| |
| // http://users.atw.hu/instlatx64/AuthenticAMD/AuthenticAMD0730F01_K16_Beema_CPUID2.txt |
| TEST_F(CpuidX86Test, AMD_K16_PUMA_BEEMA) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x0000000D, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x00000001, 0}, Leaf{0x00730F01, 0x00040800, 0x7ED8220B, 0x178BFBFF}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x00000008, 0x00000000, 0x00000000}}, |
| {{0x80000000, 0}, Leaf{0x8000001E, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x80000001, 0}, Leaf{0x00730F01, 0x00000000, 0x1D4037FF, 0x2FD3FBFF}}, |
| {{0x80000002, 0}, Leaf{0x20444D41, 0x362D3641, 0x20303133, 0x20555041}}, |
| {{0x80000003, 0}, Leaf{0x68746977, 0x444D4120, 0x64615220, 0x206E6F65}}, |
| {{0x80000004, 0}, Leaf{0x47203452, 0x68706172, 0x20736369, 0x00202020}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "AuthenticAMD"); |
| EXPECT_EQ(info.family, 0x16); |
| EXPECT_EQ(info.model, 0x30); |
| EXPECT_STREQ(info.brand_string, |
| "AMD A6-6310 APU with AMD Radeon R4 Graphics "); |
| EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::AMD_PUMA); |
| |
| char brand_string[49]; |
| FillX86BrandString(brand_string); |
| EXPECT_STREQ(brand_string, "AMD A6-6310 APU with AMD Radeon R4 Graphics "); |
| } |
| |
| // http://users.atw.hu/instlatx64/AuthenticAMD/AuthenticAMD0820F01_K17_Dali_CPUID.txt |
| TEST_F(CpuidX86Test, AMD_K17_ZEN_DALI) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x0000000D, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x00000001, 0}, Leaf{0x00820F01, 0x00020800, 0x7ED8320B, 0x178BFBFF}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x209C01A9, 0x00000000, 0x00000000}}, |
| {{0x80000000, 0}, Leaf{0x8000001F, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x80000001, 0}, Leaf{0x00820F01, 0x00000000, 0x35C233FF, 0x2FD3FBFF}}, |
| {{0x80000002, 0}, Leaf{0x20444D41, 0x30323033, 0x69772065, 0x52206874}}, |
| {{0x80000003, 0}, Leaf{0x6F656461, 0x7247206E, 0x69687061, 0x20207363}}, |
| {{0x80000004, 0}, Leaf{0x20202020, 0x20202020, 0x20202020, 0x00202020}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "AuthenticAMD"); |
| EXPECT_EQ(info.family, 0x17); |
| EXPECT_EQ(info.model, 0x20); |
| EXPECT_STREQ(info.brand_string, |
| "AMD 3020e with Radeon Graphics "); |
| EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::AMD_ZEN); |
| |
| char brand_string[49]; |
| FillX86BrandString(brand_string); |
| EXPECT_STREQ(brand_string, "AMD 3020e with Radeon Graphics "); |
| } |
| |
| // http://users.atw.hu/instlatx64/AuthenticAMD/AuthenticAMD0800F82_K17_ZenP_CPUID.txt |
| TEST_F(CpuidX86Test, AMD_K17_ZEN_PLUS_PINNACLE_RIDGE) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x0000000D, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x00000001, 0}, Leaf{0x00800F82, 0x00100800, 0x7ED8320B, 0x178BFBFF}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x209C01A9, 0x00000000, 0x00000000}}, |
| {{0x80000000, 0}, Leaf{0x8000001F, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x80000001, 0}, Leaf{0x00800F82, 0x20000000, 0x35C233FF, 0x2FD3FBFF}}, |
| {{0x80000002, 0}, Leaf{0x20444D41, 0x657A7952, 0x2037206E, 0x30303732}}, |
| {{0x80000003, 0}, Leaf{0x69452058, 0x2D746867, 0x65726F43, 0x6F725020}}, |
| {{0x80000004, 0}, Leaf{0x73736563, 0x2020726F, 0x20202020, 0x00202020}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "AuthenticAMD"); |
| EXPECT_EQ(info.family, 0x17); |
| EXPECT_EQ(info.model, 0x08); |
| EXPECT_STREQ(info.brand_string, |
| "AMD Ryzen 7 2700X Eight-Core Processor "); |
| EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::AMD_ZEN_PLUS); |
| |
| char brand_string[49]; |
| FillX86BrandString(brand_string); |
| EXPECT_STREQ(brand_string, "AMD Ryzen 7 2700X Eight-Core Processor "); |
| } |
| |
| // http://users.atw.hu/instlatx64/AuthenticAMD/AuthenticAMD0840F70_K17_CPUID.txt |
| TEST_F(CpuidX86Test, AMD_K17_ZEN2_XBOX_SERIES_X) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x00000010, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x00000001, 0}, Leaf{0x00840F70, 0x00100800, 0x7ED8320B, 0x178BFBFF}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x219C91A9, 0x00400004, 0x00000000}}, |
| {{0x80000000, 0}, Leaf{0x80000020, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x80000001, 0}, Leaf{0x00840F70, 0x00000000, 0xF5C2B7FF, 0x2FD3FBFF}}, |
| {{0x80000002, 0}, Leaf{0x20444D41, 0x30303734, 0x2D382053, 0x65726F43}}, |
| {{0x80000003, 0}, Leaf{0x6F725020, 0x73736563, 0x4420726F, 0x746B7365}}, |
| {{0x80000004, 0}, Leaf{0x4B20706F, 0x00007469, 0x00000000, 0x00000000}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "AuthenticAMD"); |
| EXPECT_EQ(info.family, 0x17); |
| EXPECT_EQ(info.model, 0x47); |
| EXPECT_STREQ(info.brand_string, "AMD 4700S 8-Core Processor Desktop Kit"); |
| EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::AMD_ZEN2); |
| |
| char brand_string[49]; |
| FillX86BrandString(brand_string); |
| EXPECT_STREQ(brand_string, "AMD 4700S 8-Core Processor Desktop Kit"); |
| } |
| |
| // http://users.atw.hu/instlatx64/HygonGenuine/HygonGenuine0900F02_Hygon_CPUID3.txt |
| TEST_F(CpuidX86Test, AMD_K18_ZEN_DHYANA) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x0000000D, 0x6F677948, 0x656E6975, 0x6E65476E}}, |
| {{0x00000001, 0}, Leaf{0x00900F02, 0x00100800, 0x74D83209, 0x178BFBFF}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x009C01A9, 0x0040068C, 0x00000000}}, |
| {{0x80000000, 0}, Leaf{0x8000001F, 0x6F677948, 0x656E6975, 0x6E65476E}}, |
| {{0x80000001, 0}, Leaf{0x00900F02, 0x60000000, 0x35C233FF, 0x2FD3FBFF}}, |
| {{0x80000002, 0}, Leaf{0x6F677948, 0x3843206E, 0x31332036, 0x20203538}}, |
| {{0x80000003, 0}, Leaf{0x6F632D38, 0x50206572, 0x65636F72, 0x726F7373}}, |
| {{0x80000004, 0}, Leaf{0x20202020, 0x20202020, 0x20202020, 0x00202020}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "HygonGenuine"); |
| EXPECT_EQ(info.family, 0x18); |
| EXPECT_EQ(info.model, 0x00); |
| EXPECT_STREQ(info.brand_string, |
| "Hygon C86 3185 8-core Processor "); |
| EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::AMD_ZEN); |
| |
| char brand_string[49]; |
| FillX86BrandString(brand_string); |
| EXPECT_STREQ(brand_string, "Hygon C86 3185 8-core Processor "); |
| } |
| |
| // http://users.atw.hu/instlatx64/HygonGenuine/HygonGenuine0900F02_Hygon_CPUID.txt |
| TEST_F(CpuidX86Test, AMD_K18_ZEN_DHYANA_CACHE_INFO) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x0000000D, 0x6F677948, 0x656E6975, 0x6E65476E}}, |
| {{0x00000001, 0}, Leaf{0x00900F02, 0x00100800, 0x74D83209, 0x178BFBFF}}, |
| {{0x80000000, 0}, Leaf{0x8000001F, 0x6F677948, 0x656E6975, 0x6E65476E}}, |
| {{0x80000001, 0}, Leaf{0x00900F02, 0x60000000, 0x35C233FF, 0x2FD3FBFF}}, |
| {{0x8000001D, 0}, Leaf{0x00004121, 0x01C0003F, 0x0000003F, 0x00000000}}, |
| {{0x8000001D, 1}, Leaf{0x00004122, 0x00C0003F, 0x000000FF, 0x00000000}}, |
| {{0x8000001D, 2}, Leaf{0x00004143, 0x01C0003F, 0x000003FF, 0x00000002}}, |
| {{0x8000001D, 3}, Leaf{0x0001C163, 0x03C0003F, 0x00001FFF, 0x00000001}}, |
| }); |
| const auto info = GetX86CacheInfo(); |
| |
| EXPECT_EQ(info.size, 4); |
| EXPECT_EQ(info.levels[0].level, 1); |
| EXPECT_EQ(info.levels[0].cache_type, 1); |
| EXPECT_EQ(info.levels[0].cache_size, 32 * KiB); |
| EXPECT_EQ(info.levels[0].ways, 8); |
| EXPECT_EQ(info.levels[0].line_size, 64); |
| EXPECT_EQ(info.levels[0].tlb_entries, 64); |
| EXPECT_EQ(info.levels[0].partitioning, 1); |
| |
| EXPECT_EQ(info.levels[1].level, 1); |
| EXPECT_EQ(info.levels[1].cache_type, 2); |
| EXPECT_EQ(info.levels[1].cache_size, 64 * KiB); |
| EXPECT_EQ(info.levels[1].ways, 4); |
| EXPECT_EQ(info.levels[1].line_size, 64); |
| EXPECT_EQ(info.levels[1].tlb_entries, 256); |
| EXPECT_EQ(info.levels[1].partitioning, 1); |
| |
| EXPECT_EQ(info.levels[2].level, 2); |
| EXPECT_EQ(info.levels[2].cache_type, 3); |
| EXPECT_EQ(info.levels[2].cache_size, 512 * KiB); |
| EXPECT_EQ(info.levels[2].ways, 8); |
| EXPECT_EQ(info.levels[2].line_size, 64); |
| EXPECT_EQ(info.levels[2].tlb_entries, 1024); |
| EXPECT_EQ(info.levels[2].partitioning, 1); |
| |
| EXPECT_EQ(info.levels[3].level, 3); |
| EXPECT_EQ(info.levels[3].cache_type, 3); |
| EXPECT_EQ(info.levels[3].cache_size, 8 * MiB); |
| EXPECT_EQ(info.levels[3].ways, 16); |
| EXPECT_EQ(info.levels[3].line_size, 64); |
| EXPECT_EQ(info.levels[3].tlb_entries, 8192); |
| EXPECT_EQ(info.levels[3].partitioning, 1); |
| } |
| |
| // http://users.atw.hu/instlatx64/AuthenticAMD/AuthenticAMD0A20F10_K19_Vermeer2_CPUID.txt |
| TEST_F(CpuidX86Test, AMD_K19_ZEN3_VERMEER) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x00000010, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x00000001, 0}, Leaf{0x00A20F10, 0x01180800, 0x7ED8320B, 0x178BFBFF}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x219C97A9, 0x0040068C, 0x00000000}}, |
| {{0x80000000, 0}, Leaf{0x80000023, 0x68747541, 0x444D4163, 0x69746E65}}, |
| {{0x80000001, 0}, Leaf{0x00A20F10, 0x20000000, 0x75C237FF, 0x2FD3FBFF}}, |
| {{0x80000002, 0}, Leaf{0x20444D41, 0x657A7952, 0x2039206E, 0x30303935}}, |
| {{0x80000003, 0}, Leaf{0x32312058, 0x726F432D, 0x72502065, 0x7365636F}}, |
| {{0x80000004, 0}, Leaf{0x20726F73, 0x20202020, 0x20202020, 0x00202020}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "AuthenticAMD"); |
| EXPECT_EQ(info.family, 0x19); |
| EXPECT_EQ(info.model, 0x21); |
| EXPECT_STREQ(info.brand_string, |
| "AMD Ryzen 9 5900X 12-Core Processor "); |
| EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::AMD_ZEN3); |
| |
| char brand_string[49]; |
| FillX86BrandString(brand_string); |
| EXPECT_STREQ(brand_string, "AMD Ryzen 9 5900X 12-Core Processor "); |
| } |
| |
| // https://github.com/InstLatx64/InstLatx64/blob/master/GenuineIntel/GenuineIntel00106A1_Nehalem_CPUID.txt |
| TEST_F(CpuidX86Test, Nehalem) { |
| // Pre AVX cpus don't have xsave |
| cpu().SetOsBackupsExtendedRegisters(false); |
| #if defined(CPU_FEATURES_OS_WINDOWS) |
| cpu().SetWindowsIsProcessorFeaturePresent(PF_XMMI_INSTRUCTIONS_AVAILABLE); |
| cpu().SetWindowsIsProcessorFeaturePresent(PF_XMMI64_INSTRUCTIONS_AVAILABLE); |
| cpu().SetWindowsIsProcessorFeaturePresent(PF_SSE3_INSTRUCTIONS_AVAILABLE); |
| #elif defined(CPU_FEATURES_OS_MACOS) |
| cpu().SetDarwinSysCtlByName("hw.optional.sse"); |
| cpu().SetDarwinSysCtlByName("hw.optional.sse2"); |
| cpu().SetDarwinSysCtlByName("hw.optional.sse3"); |
| cpu().SetDarwinSysCtlByName("hw.optional.supplementalsse3"); |
| cpu().SetDarwinSysCtlByName("hw.optional.sse4_1"); |
| cpu().SetDarwinSysCtlByName("hw.optional.sse4_2"); |
| #elif defined(CPU_FEATURES_OS_FREEBSD) |
| auto& fs = GetEmptyFilesystem(); |
| fs.CreateFile("/var/run/dmesg.boot", R"( |
| ---<<BOOT>>--- |
| Copyright (c) 1992-2020 The FreeBSD Project. |
| FreeBSD is a registered trademark of The FreeBSD Foundation. |
| Features=0x1783fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE,SSE2,HTT> |
| Features2=0x5eda2203<SSE3,PCLMULQDQ,SSSE3,CX16,PCID,SSE4.1,SSE4.2,MOVBE,POPCNT,AESNI,XSAVE,OSXSAVE,RDRAND> |
| real memory = 2147418112 (2047 MB) |
| )"); |
| #elif defined(CPU_FEATURES_OS_LINUX) || defined(CPU_FEATURES_OS_ANDROID) |
| auto& fs = GetEmptyFilesystem(); |
| fs.CreateFile("/proc/cpuinfo", R"(processor : |
| flags : fpu mmx sse sse2 pni ssse3 sse4_1 sse4_2 |
| )"); |
| #endif |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x0000000B, 0x756E6547, 0x6C65746E, 0x49656E69}}, |
| {{0x00000001, 0}, Leaf{0x000106A2, 0x00100800, 0x00BCE3BD, 0xBFEBFBFF}}, |
| {{0x00000002, 0}, Leaf{0x55035A01, 0x00F0B0E3, 0x00000000, 0x09CA212C}}, |
| {{0x00000003, 0}, Leaf{0x00000000, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x00000004, 0}, Leaf{0x1C004121, 0x01C0003F, 0x0000003F, 0x00000000}}, |
| {{0x00000004, 0}, Leaf{0x1C004122, 0x00C0003F, 0x0000007F, 0x00000000}}, |
| {{0x00000004, 0}, Leaf{0x1C004143, 0x01C0003F, 0x000001FF, 0x00000000}}, |
| {{0x00000004, 0}, Leaf{0x1C03C163, 0x03C0003F, 0x00000FFF, 0x00000002}}, |
| {{0x00000005, 0}, Leaf{0x00000040, 0x00000040, 0x00000003, 0x00021120}}, |
| {{0x00000006, 0}, Leaf{0x00000001, 0x00000002, 0x00000001, 0x00000000}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x00000008, 0}, Leaf{0x00000000, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x00000009, 0}, Leaf{0x00000000, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x0000000A, 0}, Leaf{0x07300403, 0x00000000, 0x00000000, 0x00000603}}, |
| {{0x0000000B, 0}, Leaf{0x00000001, 0x00000001, 0x00000100, 0x00000000}}, |
| {{0x0000000B, 0}, Leaf{0x00000004, 0x00000002, 0x00000201, 0x00000000}}, |
| {{0x80000000, 0}, Leaf{0x80000008, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x80000001, 0}, Leaf{0x00000000, 0x00000000, 0x00000001, 0x28100000}}, |
| {{0x80000002, 0}, Leaf{0x756E6547, 0x20656E69, 0x65746E49, 0x2952286C}}, |
| {{0x80000003, 0}, Leaf{0x55504320, 0x20202020, 0x20202020, 0x40202020}}, |
| {{0x80000004, 0}, Leaf{0x30303020, 0x20402030, 0x37382E31, 0x007A4847}}, |
| {{0x80000005, 0}, Leaf{0x00000000, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x80000006, 0}, Leaf{0x00000000, 0x00000000, 0x01006040, 0x00000000}}, |
| {{0x80000007, 0}, Leaf{0x00000000, 0x00000000, 0x00000000, 0x00000100}}, |
| {{0x80000008, 0}, Leaf{0x00003028, 0x00000000, 0x00000000, 0x00000000}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "GenuineIntel"); |
| EXPECT_EQ(info.family, 0x06); |
| EXPECT_EQ(info.model, 0x1A); |
| EXPECT_EQ(info.stepping, 0x02); |
| EXPECT_STREQ(info.brand_string, |
| "Genuine Intel(R) CPU @ 0000 @ 1.87GHz"); |
| EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::INTEL_NHM); |
| |
| char brand_string[49]; |
| FillX86BrandString(brand_string); |
| EXPECT_STREQ(brand_string, "Genuine Intel(R) CPU @ 0000 @ 1.87GHz"); |
| |
| EXPECT_TRUE(info.features.sse); |
| EXPECT_TRUE(info.features.sse2); |
| EXPECT_TRUE(info.features.sse3); |
| #if !defined(CPU_FEATURES_OS_WINDOWS) |
| // Currently disabled on Windows as IsProcessorFeaturePresent do not support |
| // feature detection > sse3. |
| EXPECT_TRUE(info.features.ssse3); |
| EXPECT_TRUE(info.features.sse4_1); |
| EXPECT_TRUE(info.features.sse4_2); |
| #endif // !defined(CPU_FEATURES_OS_WINDOWS) |
| } |
| |
| // https://github.com/InstLatx64/InstLatx64/blob/master/GenuineIntel/GenuineIntel0030673_Silvermont3_CPUID.txt |
| TEST_F(CpuidX86Test, Atom) { |
| // Pre AVX cpus don't have xsave |
| cpu().SetOsBackupsExtendedRegisters(false); |
| #if defined(CPU_FEATURES_OS_WINDOWS) |
| cpu().SetWindowsIsProcessorFeaturePresent(PF_XMMI_INSTRUCTIONS_AVAILABLE); |
| cpu().SetWindowsIsProcessorFeaturePresent(PF_XMMI64_INSTRUCTIONS_AVAILABLE); |
| cpu().SetWindowsIsProcessorFeaturePresent(PF_SSE3_INSTRUCTIONS_AVAILABLE); |
| #elif defined(CPU_FEATURES_OS_MACOS) |
| cpu().SetDarwinSysCtlByName("hw.optional.sse"); |
| cpu().SetDarwinSysCtlByName("hw.optional.sse2"); |
| cpu().SetDarwinSysCtlByName("hw.optional.sse3"); |
| cpu().SetDarwinSysCtlByName("hw.optional.supplementalsse3"); |
| cpu().SetDarwinSysCtlByName("hw.optional.sse4_1"); |
| cpu().SetDarwinSysCtlByName("hw.optional.sse4_2"); |
| #elif defined(CPU_FEATURES_OS_FREEBSD) |
| auto& fs = GetEmptyFilesystem(); |
| fs.CreateFile("/var/run/dmesg.boot", R"( |
| ---<<BOOT>>--- |
| Copyright (c) 1992-2020 The FreeBSD Project. |
| FreeBSD is a registered trademark of The FreeBSD Foundation. |
| Features=0x1783fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE,SSE2,HTT> |
| Features2=0x5eda2203<SSE3,PCLMULQDQ,SSSE3,CX16,PCID,SSE4.1,SSE4.2,MOVBE,POPCNT,AESNI,XSAVE,OSXSAVE,RDRAND> |
| real memory = 2147418112 (2047 MB) |
| )"); |
| #elif defined(CPU_FEATURES_OS_LINUX) || defined(CPU_FEATURES_OS_ANDROID) |
| auto& fs = GetEmptyFilesystem(); |
| fs.CreateFile("/proc/cpuinfo", R"( |
| flags : fpu mmx sse sse2 pni ssse3 sse4_1 sse4_2 |
| )"); |
| #endif |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x0000000B, 0x756E6547, 0x6C65746E, 0x49656E69}}, |
| {{0x00000001, 0}, Leaf{0x00030673, 0x00100800, 0x41D8E3BF, 0xBFEBFBFF}}, |
| {{0x00000002, 0}, Leaf{0x61B3A001, 0x0000FFC2, 0x00000000, 0x00000000}}, |
| {{0x00000003, 0}, Leaf{0x00000000, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x00000004, 0}, Leaf{0x1C000121, 0x0140003F, 0x0000003F, 0x00000001}}, |
| {{0x00000004, 1}, Leaf{0x1C000122, 0x01C0003F, 0x0000003F, 0x00000001}}, |
| {{0x00000004, 2}, Leaf{0x1C00C143, 0x03C0003F, 0x000003FF, 0x00000001}}, |
| {{0x00000005, 0}, Leaf{0x00000040, 0x00000040, 0x00000003, 0x33000020}}, |
| {{0x00000006, 0}, Leaf{0x00000005, 0x00000002, 0x00000009, 0x00000000}}, |
| {{0x00000007, 0}, Leaf{0x00000000, 0x00002282, 0x00000000, 0x00000000}}, |
| {{0x00000008, 0}, Leaf{0x00000000, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x00000009, 0}, Leaf{0x00000000, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x0000000A, 0}, Leaf{0x07280203, 0x00000000, 0x00000000, 0x00004503}}, |
| {{0x0000000B, 0}, Leaf{0x00000001, 0x00000001, 0x00000100, 0x00000000}}, |
| {{0x0000000B, 1}, Leaf{0x00000004, 0x00000004, 0x00000201, 0x00000000}}, |
| {{0x80000000, 0}, Leaf{0x80000008, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x80000001, 0}, Leaf{0x00000000, 0x00000000, 0x00000101, 0x28100000}}, |
| {{0x80000002, 0}, Leaf{0x20202020, 0x6E492020, 0x286C6574, 0x43202952}}, |
| {{0x80000003, 0}, Leaf{0x72656C65, 0x52286E6F, 0x50432029, 0x4A202055}}, |
| {{0x80000004, 0}, Leaf{0x30303931, 0x20402020, 0x39392E31, 0x007A4847}}, |
| {{0x80000005, 0}, Leaf{0x00000000, 0x00000000, 0x00000000, 0x00000000}}, |
| {{0x80000006, 0}, Leaf{0x00000000, 0x00000000, 0x04008040, 0x00000000}}, |
| {{0x80000007, 0}, Leaf{0x00000000, 0x00000000, 0x00000000, 0x00000100}}, |
| {{0x80000008, 0}, Leaf{0x00003024, 0x00000000, 0x00000000, 0x00000000}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "GenuineIntel"); |
| EXPECT_EQ(info.family, 0x06); |
| EXPECT_EQ(info.model, 0x37); |
| EXPECT_EQ(info.stepping, 0x03); |
| EXPECT_STREQ(info.brand_string, |
| " Intel(R) Celeron(R) CPU J1900 @ 1.99GHz"); |
| EXPECT_EQ(GetX86Microarchitecture(&info), |
| X86Microarchitecture::INTEL_ATOM_SMT); |
| |
| char brand_string[49]; |
| FillX86BrandString(brand_string); |
| EXPECT_STREQ(brand_string, " Intel(R) Celeron(R) CPU J1900 @ 1.99GHz"); |
| |
| EXPECT_TRUE(info.features.sse); |
| EXPECT_TRUE(info.features.sse2); |
| EXPECT_TRUE(info.features.sse3); |
| #if !defined(CPU_FEATURES_OS_WINDOWS) |
| // Currently disabled on Windows as IsProcessorFeaturePresent do not support |
| // feature detection > sse3. |
| EXPECT_TRUE(info.features.ssse3); |
| EXPECT_TRUE(info.features.sse4_1); |
| EXPECT_TRUE(info.features.sse4_2); |
| #endif // !defined(CPU_FEATURES_OS_WINDOWS) |
| } |
| |
| // https://www.felixcloutier.com/x86/cpuid#example-3-1--example-of-cache-and-tlb-interpretation |
| TEST_F(CpuidX86Test, P4_CacheInfo) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x00000002, 0x756E6547, 0x6C65746E, 0x49656E69}}, |
| {{0x00000001, 0}, Leaf{0x00000F0A, 0x00010808, 0x00000000, 0x3FEBFBFF}}, |
| {{0x00000002, 0}, Leaf{0x665B5001, 0x00000000, 0x00000000, 0x007A7000}}, |
| }); |
| |
| const auto info = GetX86CacheInfo(); |
| EXPECT_EQ(info.size, 5); |
| |
| EXPECT_EQ(info.levels[0].level, UNDEF); |
| EXPECT_EQ(info.levels[0].cache_type, CPU_FEATURE_CACHE_TLB); |
| EXPECT_EQ(info.levels[0].cache_size, 4 * KiB); |
| EXPECT_EQ(info.levels[0].ways, UNDEF); |
| EXPECT_EQ(info.levels[0].line_size, UNDEF); |
| EXPECT_EQ(info.levels[0].tlb_entries, 64); |
| EXPECT_EQ(info.levels[0].partitioning, 0); |
| |
| EXPECT_EQ(info.levels[1].level, UNDEF); |
| EXPECT_EQ(info.levels[1].cache_type, CPU_FEATURE_CACHE_TLB); |
| EXPECT_EQ(info.levels[1].cache_size, 4 * KiB); |
| EXPECT_EQ(info.levels[1].ways, UNDEF); |
| EXPECT_EQ(info.levels[1].line_size, UNDEF); |
| EXPECT_EQ(info.levels[1].tlb_entries, 64); |
| EXPECT_EQ(info.levels[1].partitioning, 0); |
| |
| EXPECT_EQ(info.levels[2].level, 1); |
| EXPECT_EQ(info.levels[2].cache_type, CPU_FEATURE_CACHE_DATA); |
| EXPECT_EQ(info.levels[2].cache_size, 8 * KiB); |
| EXPECT_EQ(info.levels[2].ways, 4); |
| EXPECT_EQ(info.levels[2].line_size, 64); |
| EXPECT_EQ(info.levels[2].tlb_entries, UNDEF); |
| EXPECT_EQ(info.levels[2].partitioning, 0); |
| |
| EXPECT_EQ(info.levels[3].level, 1); |
| EXPECT_EQ(info.levels[3].cache_type, CPU_FEATURE_CACHE_INSTRUCTION); |
| EXPECT_EQ(info.levels[3].cache_size, 12 * KiB); |
| EXPECT_EQ(info.levels[3].ways, 8); |
| EXPECT_EQ(info.levels[3].line_size, UNDEF); |
| EXPECT_EQ(info.levels[3].tlb_entries, UNDEF); |
| EXPECT_EQ(info.levels[3].partitioning, 0); |
| |
| EXPECT_EQ(info.levels[4].level, 2); |
| EXPECT_EQ(info.levels[4].cache_type, CPU_FEATURE_CACHE_DATA); |
| EXPECT_EQ(info.levels[4].cache_size, 256 * KiB); |
| EXPECT_EQ(info.levels[4].ways, 8); |
| EXPECT_EQ(info.levels[4].line_size, 64); |
| EXPECT_EQ(info.levels[4].tlb_entries, UNDEF); |
| EXPECT_EQ(info.levels[4].partitioning, 2); |
| } |
| |
| // https://github.com/InstLatx64/InstLatx64/blob/master/GenuineIntel/GenuineIntel0000673_P3_KatmaiDP_CPUID.txt |
| TEST_F(CpuidX86Test, P3) { |
| // Pre AVX cpus don't have xsave |
| cpu().SetOsBackupsExtendedRegisters(false); |
| #if defined(CPU_FEATURES_OS_WINDOWS) |
| cpu().SetWindowsIsProcessorFeaturePresent(PF_XMMI_INSTRUCTIONS_AVAILABLE); |
| #elif defined(CPU_FEATURES_OS_MACOS) |
| cpu().SetDarwinSysCtlByName("hw.optional.sse"); |
| #elif defined(CPU_FEATURES_OS_FREEBSD) |
| auto& fs = GetEmptyFilesystem(); |
| fs.CreateFile("/var/run/dmesg.boot", R"( |
| ---<<BOOT>>--- |
| Copyright (c) 1992-2020 The FreeBSD Project. |
| FreeBSD is a registered trademark of The FreeBSD Foundation. |
| Features=0x1783fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE> |
| real memory = 2147418112 (2047 MB) |
| )"); |
| #elif defined(CPU_FEATURES_OS_LINUX) || defined(CPU_FEATURES_OS_ANDROID) |
| auto& fs = GetEmptyFilesystem(); |
| fs.CreateFile("/proc/cpuinfo", R"( |
| flags : fpu mmx sse |
| )"); |
| #endif |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x00000003, 0x756E6547, 0x6C65746E, 0x49656E69}}, |
| {{0x00000001, 0}, Leaf{0x00000673, 0x00000000, 0x00000000, 0x0387FBFF}}, |
| {{0x00000002, 0}, Leaf{0x03020101, 0x00000000, 0x00000000, 0x0C040843}}, |
| {{0x00000003, 0}, Leaf{0x00000000, 0x00000000, 0x4CECC782, 0x00006778}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "GenuineIntel"); |
| EXPECT_EQ(info.family, 0x06); |
| EXPECT_EQ(info.model, 0x07); |
| EXPECT_EQ(info.stepping, 0x03); |
| EXPECT_STREQ(info.brand_string, ""); |
| EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::X86_UNKNOWN); |
| |
| char brand_string[49]; |
| FillX86BrandString(brand_string); |
| EXPECT_STREQ(brand_string, ""); |
| |
| EXPECT_TRUE(info.features.mmx); |
| EXPECT_TRUE(info.features.sse); |
| EXPECT_FALSE(info.features.sse2); |
| EXPECT_FALSE(info.features.sse3); |
| #if !defined(CPU_FEATURES_OS_WINDOWS) |
| // Currently disabled on Windows as IsProcessorFeaturePresent do not support |
| // feature detection > sse3. |
| EXPECT_FALSE(info.features.ssse3); |
| EXPECT_FALSE(info.features.sse4_1); |
| EXPECT_FALSE(info.features.sse4_2); |
| #endif // !defined(CPU_FEATURES_OS_WINDOWS) |
| } |
| |
| // https://github.com/InstLatx64/InstLatx64/blob/master/GenuineIntel/GenuineIntel0000480_486_CPUID.txt |
| TEST_F(CpuidX86Test, INTEL_80486) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x00000001, 0x756E6547, 0x6C65746E, 0x49656E69}}, |
| {{0x00000001, 0}, Leaf{0x00000480, 0x00000000, 0x00000000, 0x00000003}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "GenuineIntel"); |
| EXPECT_EQ(info.family, 0x04); |
| EXPECT_EQ(info.model, 0x08); |
| EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::INTEL_80486); |
| } |
| |
| // https://github.com/InstLatx64/InstLatx64/blob/master/GenuineIntel/GenuineIntel0000526_P54C_CPUID.txt |
| TEST_F(CpuidX86Test, INTEL_P54C) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x00000001, 0x756E6547, 0x6C65746E, 0x49656E69}}, |
| {{0x00000001, 0}, Leaf{0x00000525, 0x00000000, 0x00000000, 0x000001BF}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "GenuineIntel"); |
| EXPECT_EQ(info.family, 0x05); |
| EXPECT_EQ(info.model, 0x02); |
| EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::INTEL_P5); |
| } |
| |
| // https://github.com/InstLatx64/InstLatx64/blob/master/GenuineIntel/GenuineIntel0000590_Lakemont_CPUID2.txt |
| TEST_F(CpuidX86Test, INTEL_LAKEMONT) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x00000002, 0x756E6547, 0x6c65746E, 0x49656E69}}, |
| {{0x00000001, 0}, Leaf{0x00000590, 0x00000000, 0x00010200, 0x8000237B}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "GenuineIntel"); |
| EXPECT_EQ(info.family, 0x05); |
| EXPECT_EQ(info.model, 0x09); |
| EXPECT_EQ(GetX86Microarchitecture(&info), |
| X86Microarchitecture::INTEL_LAKEMONT); |
| } |
| |
| // https://github.com/InstLatx64/InstLatx64/blob/master/GenuineIntel/GenuineIntel0050670_KnightsLanding_CPUID.txt |
| TEST_F(CpuidX86Test, INTEL_KNIGHTS_LANDING) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x0000000D, 0x756E6547, 0x6C65746E, 0x49656E69}}, |
| {{0x00000001, 0}, Leaf{0x00050670, 0x02FF0800, 0x7FF8F3BF, 0xBFEBFBFF}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_STREQ(info.vendor, "GenuineIntel"); |
| EXPECT_EQ(info.family, 0x06); |
| EXPECT_EQ(info.model, 0x57); |
| EXPECT_EQ(GetX86Microarchitecture(&info), |
| X86Microarchitecture::INTEL_KNIGHTS_L); |
| } |
| |
| // https://github.com/google/cpu_features/issues/200 |
| // http://users.atw.hu/instlatx64/GenuineIntel/GenuineIntel00206F2_Eagleton_CPUID.txt |
| #if defined(CPU_FEATURES_OS_WINDOWS) |
| TEST_F(CpuidX86Test, WIN_INTEL_WESTMERE_EX) { |
| cpu().SetLeaves({ |
| {{0x00000000, 0}, Leaf{0x0000000B, 0x756E6547, 0x6C65746E, 0x49656E69}}, |
| {{0x00000001, 0}, Leaf{0x000206F2, 0x00400800, 0x02BEE3FF, 0xBFEBFBFF}}, |
| }); |
| const auto info = GetX86Info(); |
| |
| EXPECT_EQ(info.family, 0x06); |
| EXPECT_EQ(info.model, 0x2F); |
| EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::INTEL_WSM); |
| |
| #if (_WIN32_WINNT < 0x0601) // before Win7 |
| EXPECT_FALSE(info.features.ssse3); |
| EXPECT_FALSE(info.features.sse4_1); |
| EXPECT_FALSE(info.features.sse4_2); |
| #else |
| EXPECT_TRUE(info.features.ssse3); |
| EXPECT_TRUE(info.features.sse4_1); |
| EXPECT_TRUE(info.features.sse4_2); |
| #endif |
| } |
| #endif // CPU_FEATURES_OS_WINDOWS |
| |
| // TODO(user): test what happens when xsave/osxsave are not present. |
| // TODO(user): test what happens when xmm/ymm/zmm os support are not |
| // present. |
| |
| } // namespace |
| } // namespace cpu_features |