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Add AVX_VNNI

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This commit is contained in:
Mykola Hohsdze
2022-08-04 22:01:47 +03:00
committed by Mizux
parent cbc8f9c7a3
commit c6b0a803a8
3 changed files with 22 additions and 0 deletions
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18
test/cpuinfo_x86_test.cc
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@ -828,6 +828,24 @@ TEST_F(CpuidX86Test, AMD_K18_ZEN_DHYANA_OCTAL_CORE_C86_3250) {
EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::AMD_ZEN);
}
// http://users.atw.hu/instlatx64/GenuineIntel/GenuineIntel00906A4_AlderLakeP_00_CPUID.txt
TEST_F(CpuidX86Test, INTEL_ALDER_LAKE_AVX_VNNI) {
cpu().SetOsBackupsExtendedRegisters(true);
cpu().SetLeaves({
{{0x00000000, 0}, Leaf{0x00000020, 0x756E6547, 0x6C65746E, 0x49656E69}},
{{0x00000001, 0}, Leaf{0x000906A4, 0x00400800, 0x7FFAFBBF, 0xBFEBFBFF}},
{{0x00000007, 0}, Leaf{0x00000001, 0x239CA7EB, 0x984007AC, 0xFC18C410}},
{{0x00000007, 1}, Leaf{0x00400810, 0x00000000, 0x00000000, 0x00000000}},
});
const auto info = GetX86Info();
EXPECT_STREQ(info.vendor, CPU_FEATURES_VENDOR_GENUINE_INTEL);
EXPECT_EQ(info.family, 0x06);
EXPECT_EQ(info.model, 0x9A);
EXPECT_TRUE(info.features.avx_vnni);
EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::INTEL_ADL);
}
// https://github.com/InstLatx64/InstLatx64/blob/master/GenuineIntel/GenuineIntel00106A1_Nehalem_CPUID.txt
TEST_F(CpuidX86Test, Nehalem) {
// Pre AVX cpus don't have xsave