diff options
Diffstat (limited to 'Kernel/Arch/x86/common/Processor.cpp')
| -rw-r--r-- | Kernel/Arch/x86/common/Processor.cpp | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/Kernel/Arch/x86/common/Processor.cpp b/Kernel/Arch/x86/common/Processor.cpp index 18186af866..dcf62951bc 100644 --- a/Kernel/Arch/x86/common/Processor.cpp +++ b/Kernel/Arch/x86/common/Processor.cpp @@ -212,14 +212,169 @@ UNMAP_AFTER_INIT void Processor::cpu_detect() m_features |= CPUFeature::PBE; CPUID extended_features(0x7); + + if (extended_features.ebx() & (1 << 0)) + m_features |= CPUFeature::FSGSBASE; + if (extended_features.ebx() & (1 << 1)) + m_features |= CPUFeature::TSC_ADJUST; + if (extended_features.ebx() & (1 << 2)) + m_features |= CPUFeature::SGX; + if (extended_features.ebx() & (1 << 3)) + m_features |= CPUFeature::BMI1; + if (extended_features.ebx() & (1 << 4)) + m_features |= CPUFeature::HLE; + if (extended_features.ebx() & (1 << 5)) + m_features |= CPUFeature::AVX2; + if (extended_features.ebx() & (1 << 6)) + m_features |= CPUFeature::FDP_EXCPTN_ONLY; if (extended_features.ebx() & (1 << 7)) m_features |= CPUFeature::SMEP; + if (extended_features.ebx() & (1 << 8)) + m_features |= CPUFeature::BMI2; + if (extended_features.ebx() & (1 << 9)) + m_features |= CPUFeature::ERMS; + if (extended_features.ebx() & (1 << 10)) + m_features |= CPUFeature::INVPCID; + if (extended_features.ebx() & (1 << 11)) + m_features |= CPUFeature::RTM; + if (extended_features.ebx() & (1 << 12)) + m_features |= CPUFeature::PQM; + if (extended_features.ebx() & (1 << 13)) + m_features |= CPUFeature::ZERO_FCS_FDS; + if (extended_features.ebx() & (1 << 14)) + m_features |= CPUFeature::MPX; + if (extended_features.ebx() & (1 << 15)) + m_features |= CPUFeature::PQE; + if (extended_features.ebx() & (1 << 16)) + m_features |= CPUFeature::AVX512_F; + if (extended_features.ebx() & (1 << 17)) + m_features |= CPUFeature::AVX512_DQ; if (extended_features.ebx() & (1 << 18)) m_features |= CPUFeature::RDSEED; + if (extended_features.ebx() & (1 << 19)) + m_features |= CPUFeature::ADX; if (extended_features.ebx() & (1 << 20)) m_features |= CPUFeature::SMAP; + if (extended_features.ebx() & (1 << 21)) + m_features |= CPUFeature::AVX512_IFMA; + if (extended_features.ebx() & (1 << 22)) + m_features |= CPUFeature::PCOMMIT; + if (extended_features.ebx() & (1 << 23)) + m_features |= CPUFeature::CLFLUSHOPT; + if (extended_features.ebx() & (1 << 24)) + m_features |= CPUFeature::CLWB; + if (extended_features.ebx() & (1 << 25)) + m_features |= CPUFeature::INTEL_PT; + if (extended_features.ebx() & (1 << 26)) + m_features |= CPUFeature::AVX512_PF; + if (extended_features.ebx() & (1 << 27)) + m_features |= CPUFeature::AVX512_ER; + if (extended_features.ebx() & (1 << 28)) + m_features |= CPUFeature::AVX512_CD; + if (extended_features.ebx() & (1 << 29)) + m_features |= CPUFeature::SHA; + if (extended_features.ebx() & (1 << 30)) + m_features |= CPUFeature::AVX512_BW; + if (extended_features.ebx() & (1 << 31)) + m_features |= CPUFeature::AVX512_VL; + + if (extended_features.ecx() & (1 << 0)) + m_features |= CPUFeature::PREFETCHWT1; + if (extended_features.ecx() & (1 << 1)) + m_features |= CPUFeature::AVX512_VBMI; if (extended_features.ecx() & (1 << 2)) m_features |= CPUFeature::UMIP; + if (extended_features.ecx() & (1 << 3)) + m_features |= CPUFeature::PKU; + if (extended_features.ecx() & (1 << 4)) + m_features |= CPUFeature::OSPKU; + if (extended_features.ecx() & (1 << 5)) + m_features |= CPUFeature::WAITPKG; + if (extended_features.ecx() & (1 << 6)) + m_features |= CPUFeature::AVX512_VBMI2; + if (extended_features.ecx() & (1 << 7)) + m_features |= CPUFeature::CET_SS; + if (extended_features.ecx() & (1 << 8)) + m_features |= CPUFeature::GFNI; + if (extended_features.ecx() & (1 << 9)) + m_features |= CPUFeature::VAES; + if (extended_features.ecx() & (1 << 10)) + m_features |= CPUFeature::VPCLMULQDQ; + if (extended_features.ecx() & (1 << 11)) + m_features |= CPUFeature::AVX512_VNNI; + if (extended_features.ecx() & (1 << 12)) + m_features |= CPUFeature::AVX512_BITALG; + if (extended_features.ecx() & (1 << 13)) + m_features |= CPUFeature::TME_EN; + if (extended_features.ecx() & (1 << 14)) + m_features |= CPUFeature::AVX512_VPOPCNTDQ; + if (extended_features.ecx() & (1 << 16)) + m_features |= CPUFeature::INTEL_5_LEVEL_PAGING; + if (extended_features.ecx() & (1 << 22)) + m_features |= CPUFeature::RDPID; + if (extended_features.ecx() & (1 << 23)) + m_features |= CPUFeature::KL; + if (extended_features.ecx() & (1 << 25)) + m_features |= CPUFeature::CLDEMOTE; + if (extended_features.ecx() & (1 << 27)) + m_features |= CPUFeature::MOVDIRI; + if (extended_features.ecx() & (1 << 28)) + m_features |= CPUFeature::MOVDIR64B; + if (extended_features.ecx() & (1 << 29)) + m_features |= CPUFeature::ENQCMD; + if (extended_features.ecx() & (1 << 30)) + m_features |= CPUFeature::SGX_LC; + if (extended_features.ecx() & (1 << 31)) + m_features |= CPUFeature::PKS; + + if (extended_features.edx() & (1 << 2)) + m_features |= CPUFeature::AVX512_4VNNIW; + if (extended_features.edx() & (1 << 3)) + m_features |= CPUFeature::AVX512_4FMAPS; + if (extended_features.edx() & (1 << 4)) + m_features |= CPUFeature::FSRM; + if (extended_features.edx() & (1 << 8)) + m_features |= CPUFeature::AVX512_VP2INTERSECT; + if (extended_features.edx() & (1 << 9)) + m_features |= CPUFeature::SRBDS_CTRL; + if (extended_features.edx() & (1 << 10)) + m_features |= CPUFeature::MD_CLEAR; + if (extended_features.edx() & (1 << 11)) + m_features |= CPUFeature::RTM_ALWAYS_ABORT; + if (extended_features.edx() & (1 << 13)) + m_features |= CPUFeature::TSX_FORCE_ABORT; + if (extended_features.edx() & (1 << 14)) + m_features |= CPUFeature::SERIALIZE; + if (extended_features.edx() & (1 << 15)) + m_features |= CPUFeature::HYBRID; + if (extended_features.edx() & (1 << 16)) + m_features |= CPUFeature::TSXLDTRK; + if (extended_features.edx() & (1 << 18)) + m_features |= CPUFeature::PCONFIG; + if (extended_features.edx() & (1 << 19)) + m_features |= CPUFeature::LBR; + if (extended_features.edx() & (1 << 20)) + m_features |= CPUFeature::CET_IBT; + if (extended_features.edx() & (1 << 22)) + m_features |= CPUFeature::AMX_BF16; + if (extended_features.edx() & (1 << 23)) + m_features |= CPUFeature::AVX512_FP16; + if (extended_features.edx() & (1 << 24)) + m_features |= CPUFeature::AMX_TILE; + if (extended_features.edx() & (1 << 25)) + m_features |= CPUFeature::AMX_INT8; + if (extended_features.edx() & (1 << 26)) + m_features |= CPUFeature::SPEC_CTRL; + if (extended_features.edx() & (1 << 27)) + m_features |= CPUFeature::STIBP; + if (extended_features.edx() & (1 << 28)) + m_features |= CPUFeature::L1D_FLUSH; + if (extended_features.edx() & (1 << 29)) + m_features |= CPUFeature::IA32_ARCH_CAPABILITIES; + if (extended_features.edx() & (1 << 30)) + m_features |= CPUFeature::IA32_CORE_CAPABILITIES; + if (extended_features.edx() & (1 << 31)) + m_features |= CPUFeature::SSBD; u32 max_extended_leaf = CPUID(0x80000000).eax(); |