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Add X86 movdir detection (#281)

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This commit is contained in:
Mykola Hohsadze
2022-10-25 10:33:13 +03:00
committed by GitHub
parent 3485a46a6d
commit 26852665b4
3 changed files with 28 additions and 1 deletions
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19
test/cpuinfo_x86_test.cc
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@ -1029,6 +1029,25 @@ TEST_F(CpuidX86Test, INTEL_ICE_LAKE_GFNI) {
EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::INTEL_ICL);
}
// http://users.atw.hu/instlatx64/GenuineIntel/GenuineIntel00906C0_JasperLake_CPUID01.txt
TEST_F(CpuidX86Test, INTEL_TREMONT_JASPER_LAKE_MOVDR) {
cpu().SetLeaves({
{{0x00000000, 0}, Leaf{0x0000001B, 0x756E6547, 0x6C65746E, 0x49656E69}},
{{0x00000001, 0}, Leaf{0x00090661, 0x00800800, 0x4FF8EBBF, 0xBFEBFBFF}},
{{0x00000007, 0}, Leaf{0x00000000, 0x2394A2C3, 0x18400124, 0xFC000400}},
});
const auto info = GetX86Info();
EXPECT_STREQ(info.vendor, CPU_FEATURES_VENDOR_GENUINE_INTEL);
EXPECT_EQ(info.family, 0x06);
EXPECT_EQ(info.model, 0x96);
EXPECT_TRUE(info.features.movdiri);
EXPECT_TRUE(info.features.movdir64b);
EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::INTEL_ATOM_TMT);
}
// http://users.atw.hu/instlatx64/AuthenticAMD/AuthenticAMD0100FA0_K10_Thuban_CPUID.txt
TEST_F(CpuidX86Test, AMD_THUBAN_CACHE_INFO) {
cpu().SetLeaves({