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Add X86 GFNI detection

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This commit is contained in:
Mykola Hohsdze
2022-10-23 20:03:05 +03:00
committed by Mizux
parent 8ca7c65f65
commit 3485a46a6d
3 changed files with 23 additions and 1 deletions
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18
test/cpuinfo_x86_test.cc
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@ -1011,6 +1011,24 @@ TEST_F(CpuidX86Test, INTEL_TIGER_LAKE_AVX512) {
EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::INTEL_TGL);
}
// http://users.atw.hu/instlatx64/GenuineIntel/GenuineIntel00706E5_IceLakeY_CPUID.txt
TEST_F(CpuidX86Test, INTEL_ICE_LAKE_GFNI) {
cpu().SetLeaves({
{{0x00000000, 0}, Leaf{0x0000001B, 0x756E6547, 0x6C65746E, 0x49656E69}},
{{0x00000001, 0}, Leaf{0x000706E5, 0x00100800, 0x7FFAFBBF, 0xBFEBFBFF}},
{{0x00000007, 0}, Leaf{0x00000000, 0xF2BF27EF, 0x40405F4E, 0xBC000410}},
});
const auto info = GetX86Info();
EXPECT_STREQ(info.vendor, CPU_FEATURES_VENDOR_GENUINE_INTEL);
EXPECT_EQ(info.family, 0x06);
EXPECT_EQ(info.model, 0x7E);
EXPECT_TRUE(info.features.gfni);
EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::INTEL_ICL);
}
// http://users.atw.hu/instlatx64/AuthenticAMD/AuthenticAMD0100FA0_K10_Thuban_CPUID.txt
TEST_F(CpuidX86Test, AMD_THUBAN_CACHE_INFO) {
cpu().SetLeaves({