mirror of
https://github.com/RGBCube/serenity
synced 2025-05-19 17:45:08 +00:00
96e6420d8d
We're now able to detect all the extended CPUID feature flags from EBX/ECX/EDX for EAX=7 :^)
313 lines
10 KiB
C++
313 lines
10 KiB
C++
/*
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* Copyright (c) 2022, Linus Groh <linusg@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <Kernel/Arch/x86/CPUID.h>
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namespace Kernel {
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StringView cpu_feature_to_string_view(CPUFeature::Type const& feature)
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{
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if (feature == CPUFeature::SSE3)
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return "sse3"sv;
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if (feature == CPUFeature::PCLMULQDQ)
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return "pclmulqdq"sv;
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if (feature == CPUFeature::DTES64)
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return "dtes64"sv;
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if (feature == CPUFeature::MONITOR)
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return "monitor"sv;
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if (feature == CPUFeature::DS_CPL)
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return "ds_cpl"sv;
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if (feature == CPUFeature::VMX)
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return "vmx"sv;
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if (feature == CPUFeature::SMX)
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return "smx"sv;
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if (feature == CPUFeature::EST)
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return "est"sv;
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if (feature == CPUFeature::TM2)
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return "tm2"sv;
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if (feature == CPUFeature::SSSE3)
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return "ssse3"sv;
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// NOTE: This is called cid on Linux, but CNXT_ID in the Intel manual.
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if (feature == CPUFeature::CNXT_ID)
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return "cnxt_id"sv;
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if (feature == CPUFeature::SDBG)
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return "sdbg"sv;
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if (feature == CPUFeature::FMA)
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return "fma"sv;
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if (feature == CPUFeature::CX16)
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return "cx16"sv;
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if (feature == CPUFeature::XTPR)
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return "xtpr"sv;
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if (feature == CPUFeature::PDCM)
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return "pdcm"sv;
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if (feature == CPUFeature::PCID)
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return "pcid"sv;
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if (feature == CPUFeature::DCA)
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return "dca"sv;
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if (feature == CPUFeature::SSE4_1)
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return "sse4_1"sv;
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if (feature == CPUFeature::SSE4_2)
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return "sse4_2"sv;
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if (feature == CPUFeature::X2APIC)
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return "x2apic"sv;
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if (feature == CPUFeature::MOVBE)
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return "movbe"sv;
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if (feature == CPUFeature::POPCNT)
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return "popcnt"sv;
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// NOTE: This is called tsc_deadline_timer on Linux, but TSC_DEADLINE in the Intel manual.
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if (feature == CPUFeature::TSC_DEADLINE)
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return "tsc_deadline"sv;
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if (feature == CPUFeature::AES)
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return "aes"sv;
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if (feature == CPUFeature::XSAVE)
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return "xsave"sv;
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if (feature == CPUFeature::OSXSAVE)
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return "osxsave"sv;
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if (feature == CPUFeature::AVX)
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return "avx"sv;
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if (feature == CPUFeature::F16C)
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return "f16c"sv;
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if (feature == CPUFeature::RDRAND)
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return "rdrand"sv;
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if (feature == CPUFeature::HYPERVISOR)
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return "hypervisor"sv;
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if (feature == CPUFeature::FPU)
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return "fpu"sv;
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if (feature == CPUFeature::VME)
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return "vme"sv;
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if (feature == CPUFeature::DE)
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return "de"sv;
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if (feature == CPUFeature::PSE)
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return "pse"sv;
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if (feature == CPUFeature::TSC)
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return "tsc"sv;
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if (feature == CPUFeature::MSR)
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return "msr"sv;
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if (feature == CPUFeature::PAE)
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return "pae"sv;
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if (feature == CPUFeature::MCE)
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return "mce"sv;
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if (feature == CPUFeature::CX8)
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return "cx8"sv;
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if (feature == CPUFeature::APIC)
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return "apic"sv;
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if (feature == CPUFeature::SEP)
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return "sep"sv;
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if (feature == CPUFeature::MTRR)
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return "mtrr"sv;
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if (feature == CPUFeature::PGE)
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return "pge"sv;
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if (feature == CPUFeature::MCA)
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return "mca"sv;
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if (feature == CPUFeature::CMOV)
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return "cmov"sv;
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if (feature == CPUFeature::PAT)
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return "pat"sv;
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if (feature == CPUFeature::PSE36)
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return "pse36"sv;
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if (feature == CPUFeature::PSN)
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return "psn"sv;
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if (feature == CPUFeature::CLFLUSH)
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return "clflush"sv;
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if (feature == CPUFeature::DS)
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return "ds"sv;
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if (feature == CPUFeature::ACPI)
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return "acpi"sv;
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if (feature == CPUFeature::MMX)
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return "mmx"sv;
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if (feature == CPUFeature::FXSR)
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return "fxsr"sv;
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if (feature == CPUFeature::SSE)
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return "sse"sv;
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if (feature == CPUFeature::SSE2)
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return "sse2"sv;
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if (feature == CPUFeature::SS)
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return "ss"sv;
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if (feature == CPUFeature::HTT)
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return "htt"sv;
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if (feature == CPUFeature::TM)
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return "tm"sv;
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if (feature == CPUFeature::IA64)
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return "ia64"sv;
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if (feature == CPUFeature::PBE)
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return "pbe"sv;
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if (feature == CPUFeature::FSGSBASE)
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return "fsgsbase"sv;
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if (feature == CPUFeature::TSC_ADJUST)
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return "tsc_adjust"sv;
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if (feature == CPUFeature::SGX)
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return "sgx"sv;
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if (feature == CPUFeature::BMI1)
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return "bmi1"sv;
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if (feature == CPUFeature::HLE)
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return "hle"sv;
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if (feature == CPUFeature::AVX2)
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return "avx2"sv;
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if (feature == CPUFeature::FDP_EXCPTN_ONLY)
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return "fdp_excptn_only"sv;
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if (feature == CPUFeature::SMEP)
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return "smep"sv;
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if (feature == CPUFeature::BMI2)
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return "bmi2"sv;
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if (feature == CPUFeature::ERMS)
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return "erms"sv;
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if (feature == CPUFeature::INVPCID)
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return "invpcid"sv;
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if (feature == CPUFeature::RTM)
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return "rtm"sv;
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if (feature == CPUFeature::PQM)
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return "pqm"sv;
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if (feature == CPUFeature::ZERO_FCS_FDS)
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return "zero_fcs_fds"sv;
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if (feature == CPUFeature::MPX)
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return "mpx"sv;
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if (feature == CPUFeature::PQE)
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return "pqe"sv;
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if (feature == CPUFeature::AVX512_F)
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return "avx512_f"sv;
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if (feature == CPUFeature::AVX512_DQ)
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return "avx512_dq"sv;
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if (feature == CPUFeature::RDSEED)
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return "rdseed"sv;
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if (feature == CPUFeature::ADX)
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return "adx"sv;
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if (feature == CPUFeature::SMAP)
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return "smap"sv;
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if (feature == CPUFeature::AVX512_IFMA)
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return "avx512_ifma"sv;
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if (feature == CPUFeature::PCOMMIT)
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return "pcommit"sv;
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if (feature == CPUFeature::CLFLUSHOPT)
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return "clflushopt"sv;
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if (feature == CPUFeature::CLWB)
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return "clwb"sv;
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if (feature == CPUFeature::INTEL_PT)
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return "intel_pt"sv;
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if (feature == CPUFeature::AVX512_PF)
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return "avx512_pf"sv;
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if (feature == CPUFeature::AVX512_ER)
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return "avx512_er"sv;
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if (feature == CPUFeature::AVX512_CD)
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return "avx512_cd"sv;
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if (feature == CPUFeature::SHA)
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return "sha"sv;
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if (feature == CPUFeature::AVX512_BW)
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return "avx512_bw"sv;
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if (feature == CPUFeature::AVX512_VL)
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return "avx512_vl"sv;
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if (feature == CPUFeature::PREFETCHWT1)
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return "prefetchwt1"sv;
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if (feature == CPUFeature::AVX512_VBMI)
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return "avx512_vbmi"sv;
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if (feature == CPUFeature::UMIP)
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return "umip"sv;
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if (feature == CPUFeature::PKU)
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return "pku"sv;
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if (feature == CPUFeature::OSPKU)
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return "ospku"sv;
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if (feature == CPUFeature::WAITPKG)
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return "waitpkg"sv;
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if (feature == CPUFeature::AVX512_VBMI2)
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return "avx512_vbmi2"sv;
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if (feature == CPUFeature::CET_SS)
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return "cet_ss"sv;
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if (feature == CPUFeature::GFNI)
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return "gfni"sv;
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if (feature == CPUFeature::VAES)
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return "vaes"sv;
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if (feature == CPUFeature::VPCLMULQDQ)
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return "vpclmulqdq"sv;
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if (feature == CPUFeature::AVX512_VNNI)
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return "avx512_vnni"sv;
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if (feature == CPUFeature::AVX512_BITALG)
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return "avx512_bitalg"sv;
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if (feature == CPUFeature::TME_EN)
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return "tme_en"sv;
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if (feature == CPUFeature::AVX512_VPOPCNTDQ)
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return "avx512_vpopcntdq"sv;
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if (feature == CPUFeature::INTEL_5_LEVEL_PAGING)
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return "intel_5_level_paging"sv;
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if (feature == CPUFeature::RDPID)
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return "rdpid"sv;
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if (feature == CPUFeature::KL)
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return "kl"sv;
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if (feature == CPUFeature::CLDEMOTE)
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return "cldemote"sv;
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if (feature == CPUFeature::MOVDIRI)
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return "movdiri"sv;
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if (feature == CPUFeature::MOVDIR64B)
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return "movdir64b"sv;
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if (feature == CPUFeature::ENQCMD)
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return "enqcmd"sv;
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if (feature == CPUFeature::SGX_LC)
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return "sgx_lc"sv;
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if (feature == CPUFeature::PKS)
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return "pks"sv;
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if (feature == CPUFeature::AVX512_4VNNIW)
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return "avx512_4vnniw"sv;
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if (feature == CPUFeature::AVX512_4FMAPS)
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return "avx512_4fmaps"sv;
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if (feature == CPUFeature::FSRM)
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return "fsrm"sv;
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if (feature == CPUFeature::AVX512_VP2INTERSECT)
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return "avx512_vp2intersect"sv;
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if (feature == CPUFeature::SRBDS_CTRL)
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return "srbds_ctrl"sv;
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if (feature == CPUFeature::MD_CLEAR)
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return "md_clear"sv;
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if (feature == CPUFeature::RTM_ALWAYS_ABORT)
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return "rtm_always_abort"sv;
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if (feature == CPUFeature::TSX_FORCE_ABORT)
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return "tsx_force_abort"sv;
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if (feature == CPUFeature::SERIALIZE)
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return "serialize"sv;
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if (feature == CPUFeature::HYBRID)
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return "hybrid"sv;
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if (feature == CPUFeature::TSXLDTRK)
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return "tsxldtrk"sv;
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if (feature == CPUFeature::PCONFIG)
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return "pconfig"sv;
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if (feature == CPUFeature::LBR)
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return "lbr"sv;
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if (feature == CPUFeature::CET_IBT)
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return "cet_ibt"sv;
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if (feature == CPUFeature::AMX_BF16)
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return "amx_bf16"sv;
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if (feature == CPUFeature::AVX512_FP16)
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return "avx512_fp16"sv;
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if (feature == CPUFeature::AMX_TILE)
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return "amx_tile"sv;
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if (feature == CPUFeature::AMX_INT8)
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return "amx_int8"sv;
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if (feature == CPUFeature::SPEC_CTRL)
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return "spec_ctrl"sv;
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if (feature == CPUFeature::STIBP)
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return "stibp"sv;
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// NOTE: This is called flush_l1d on Linux, but L1D_FLUSH in the Intel manual.
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if (feature == CPUFeature::L1D_FLUSH)
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return "l1d_flush"sv;
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if (feature == CPUFeature::IA32_ARCH_CAPABILITIES)
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return "ia32_arch_capabilities"sv;
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if (feature == CPUFeature::IA32_CORE_CAPABILITIES)
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return "ia32_code_capabilities"sv;
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if (feature == CPUFeature::SSBD)
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return "ssbd"sv;
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if (feature == CPUFeature::SYSCALL)
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return "syscall"sv;
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if (feature == CPUFeature::NX)
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return "nx"sv;
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if (feature == CPUFeature::RDTSCP)
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return "rdtscp"sv;
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if (feature == CPUFeature::LM)
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return "lm"sv;
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if (feature == CPUFeature::CONSTANT_TSC)
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return "constant_tsc"sv;
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if (feature == CPUFeature::NONSTOP_TSC)
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return "nonstop_tsc"sv;
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VERIFY_NOT_REACHED();
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}
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}
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