cpuidpp declarations. More...

Namespaces
namespace	cpuidpp
	cpuidpp functions.

Functions
bool	cpuidpp::acpi ()
	Indicates whether Onboard thermal control MSRs for ACPI is supported.

bool	cpuidpp::adx ()
	Indicates whether Intel ADX (Multi-Precision Add-Carry Instruction Extensions) is supported.

bool	cpuidpp::aes ()
	Indicates whether the AES instruction set is supported.

bool	cpuidpp::apic ()
	Indicates whether Onboard Advanced Programmable Interrupt Controller is supported.

bool	cpuidpp::avx ()
	Indicates whether Advanced Vector Extensions are supported.

bool	cpuidpp::avx2 ()
	Indicates whether Advanced Vector Extensions 2 are supported.

bool	cpuidpp::avx512_4fmaps ()
	Indicates whether AVX-512 Multiply Accumulation Single precision is supported.

bool	cpuidpp::avx512_4vnniw ()
	Indicates whether AVX-512 Neural Network instructions are supported.

bool	cpuidpp::avx512bw ()
	Indicates whether AVX-512 Byte and Word instructions are supported.

bool	cpuidpp::avx512cd ()
	Indicates whether AVX-512 Conflict Detection Instructions are supported.

bool	cpuidpp::avx512dq ()
	Indicates whether AVX-512 Doubleword and Quadword Instructions are supported.

bool	cpuidpp::avx512er ()
	Indicates whether AVX-512 Exponential and Reciprocal Instructions are supported.

bool	cpuidpp::avx512f ()
	Indicates whether AVX-512 Foundation is supported.

bool	cpuidpp::avx512ifma ()
	Indicates whether AVX-512 Integer Fused Multiply-Add Instructions are supported.

bool	cpuidpp::avx512pf ()
	Indicates whether AVX-512 Prefetch Instructions are supported.

bool	cpuidpp::avx512vbmi ()
	Indicates whether AVX-512 Vector Bit Manipulation Instructions are supported.

bool	cpuidpp::avx512vl ()
	Indicates whether AVX-512 Vector Length Extensions are supported.

bool	cpuidpp::avx512vpopcntdq ()
	Indicates whether AVX-512 Vector Population Count D/Q are supported.

bool	cpuidpp::bmi1 ()
	Indicates whether the Bit Manipulation Instruction Set 1 is supported.

bool	cpuidpp::bmi2 ()
	Indicates whether the Bit Manipulation Instruction Set 2 is supported.

bool	cpuidpp::clflushopt ()
	Indicates whether the `CLFLUSHOPT` instruction is supported.

bool	cpuidpp::clfsh ()
	Indicates whether the `CLFLUSH` instruction is supported.

bool	cpuidpp::clwb ()
	Indicates whether the `CLWB` instruction is supported.

bool	cpuidpp::cmov ()
	Indicates whether the Conditional move and `FCMOV` instructions are supported.

bool	cpuidpp::cnxt_id ()
	Indicates whether L1 Context ID is supported.

bool	cpuidpp::cx16 ()
	Indicates whether the `CMPXCHG16B` instruction is supported.

bool	cpuidpp::cx8 ()
	Indicates whether the CMPXCHG8 (compare-and-swap) instruction is supported.

bool	cpuidpp::dbx ()
	Indicates whether Data breakpoint extensions are supported.

bool	cpuidpp::dca ()
	Indicates whether Direct cache access for DMA writes is supported.

bool	cpuidpp::de ()
	Indicates whether debugging extensions (CR4 bit 3) are supported.

bool	cpuidpp::ds ()
	Indicates whether Debug store: save trace of executed jumps are supported.

bool	cpuidpp::ds_cpl ()
	Indicates whether CPL qualified debug store is supported.

bool	cpuidpp::dtes64 ()
	Indicates whether 64-bit debug store (edx bit 21) is supported.

bool	cpuidpp::eist ()
	Indicates whether Enhanced SpeedStep is supported.

bool	cpuidpp::erms ()
	Indicates whether Enhanced REP MOVSB/STOSB is supported.

bool	cpuidpp::extapic ()
	Indicates whether Extended APIC space is supported.

bool	cpuidpp::f16c ()
	Indicates whether F16C (half-precision) FP is supported.

bool	cpuidpp::fma ()
	Indicates whether Fused multiply-add (FMA3) is supported.

bool	cpuidpp::fpu ()
	Indicates whether onboard x87 FPU is supported.

bool	cpuidpp::fsgsbase ()
	Indicates whether access to base of `fs` and `gs` is supported.

bool	cpuidpp::fxsr ()
	Indicates whether `FXSAVE`, `FXRESTOR` instructions, CR4 bit 9 are supported.

bool	cpuidpp::fxsr_opt ()
	Indicates whether FXSAVE/FXRSTOR optimizations are supported.

bool	cpuidpp::hle ()
	Indicates whether Transactional Synchronization Extensions are supported.

bool	cpuidpp::htt ()
	Indicates whether Hyper-threading is supported.

bool	cpuidpp::hypervisor ()
	Indicates whether we are running on a hypervisor (always 0 on a real CPU, but also with some hypervisors).

bool	cpuidpp::ia64 ()
	Indicates whether this is a IA64 processor emulating x86.

bool	cpuidpp::intel_pt ()
	Indicates whether Intel Processor Trace is supported.

bool	cpuidpp::invpcid ()
	Indicates whether the `INVPCID` instruction is supported.

bool	cpuidpp::lm ()
	Indicates whether Long mode is active.

bool	cpuidpp::mca ()
	Indicates whether the Machine Check Architecture is supported.

bool	cpuidpp::mce ()
	Indicates whether Machine Check Exception is supported.

bool	cpuidpp::mmx ()
	Indicates whether MMX instructions are supported.

bool	cpuidpp::mmxext ()
	Indicates whether Extended MMX is supported.

const std::string &	cpuidpp::model ()
	Returns the model of the CPU.

bool	cpuidpp::monitor ()
	Indicates whether `MONITOR` and `MWAIT` instructions are supported.

bool	cpuidpp::movbe ()
	Indicates whether the `MOVBE` instruction (big-endian) is supported.

bool	cpuidpp::mp ()
	Indicates whether the system is multiprocessor capable.

bool	cpuidpp::mpx ()
	Indicates whether Intel MPX (Memory Protection Extensions) is supported.

bool	cpuidpp::msr ()
	Indicates whether Model-specific registers are supported.

bool	cpuidpp::mtrr ()
	Indicates whether Memory Type Range Registers are supported.

bool	cpuidpp::nx ()
	Indicates whether NX bit is supported.

bool	cpuidpp::ospke ()
	Indicates whether PKU is enabled by OS.

bool	cpuidpp::oxsave ()
	Indicates whether `XSAVE` is enabled by OS.

bool	cpuidpp::pae ()
	Indicates whether Physical Address Extension is supported.

bool	cpuidpp::pat ()
	Indicates whether the Page Attribute Table is supported.

bool	cpuidpp::pbe ()
	Indicates whether Pending Break Enable (PBE# pin) wakeup is supported.

bool	cpuidpp::pcid ()
	Indicates whether Process context identifiers (CR4 bit 17) are supported.

bool	cpuidpp::pclmulqdq ()
	Indicates whether the `PCLMULQDQ` instruction is supported.

bool	cpuidpp::pcommit ()
	Indicates whether `PCOMMIT` instruction is supported.

bool	cpuidpp::pcx_l2i ()
	Indicates whether L2I perf counter extensions are supported.

bool	cpuidpp::pdcm ()
	Indicates whether Perfmon and debug capability is supported.

bool	cpuidpp::pdpe1gb ()
	Indicates whether Gibibyte pages are supported.

bool	cpuidpp::perfctr_core ()
	Indicates whether Core performance counter extensions are supported.

bool	cpuidpp::perfctr_nb ()
	Indicates whether NB performance counter extensions are supported.

bool	cpuidpp::perftsc ()
	Indicates whether Performance TSC is supported.

bool	cpuidpp::pge ()
	Indicates whether the Page Global Enable bit in CR4 is supported.

bool	cpuidpp::pku ()
	Indicates whether Memory Protection Keys for User-mode pages is supported.

bool	cpuidpp::popcnt ()
	Indicates whether the `POPCNT` instruction is supported.

bool	cpuidpp::pqe ()
	Indicates whether Platform Quality of Service Enforcement is supported.

bool	cpuidpp::pqm ()
	Indicates whether Platform Quality of Service Monitoring is supported.

bool	cpuidpp::prefetchwt1 ()
	Indicates whether the `PREFETCHWT1` instruction is supported.

bool	cpuidpp::pse ()
	Indicates whether the Page Size Extension is supported.

bool	cpuidpp::pse36 ()
	Indicates whether the 36-bit page size extension is supported.

bool	cpuidpp::psn ()
	Indicates whether the Processor Serial Number is supported.

bool	cpuidpp::rdpid ()
	Indicates whether Read Processor ID is supported.

bool	cpuidpp::rdrnd ()
	Indicates whether the `RDRAND` (on-chip random number generator) instruction is supported.

bool	cpuidpp::rdseed ()
	Indicates whether the `RDSEED` instruction is supported.

bool	cpuidpp::rdtscp ()
	Indicates whether the `RDTSCP` instruction is supported.

bool	cpuidpp::rtm ()
	Indicates whether Transactional Synchronization Extensions are supported.

bool	cpuidpp::sdbg ()
	Indicates whether Silicon Debug interface is supported.

bool	cpuidpp::sep ()
	Indicates whether the `SYSENTER` and `SYSEXIT` instructions are supported.

bool	cpuidpp::sgx ()
	Indicates whether Software Guard Extensions are supported.

bool	cpuidpp::sgx_lc ()
	Indicates whether SGX Launch Configuration is supported.

bool	cpuidpp::sha ()
	Indicates whether Intel SHA extensions are supported.

bool	cpuidpp::smap ()
	Indicates whether Supervisor Mode Access Prevention is supported.

bool	cpuidpp::smep ()
	Indicates whether Supervisor-Mode Execution Prevention is supported.

bool	cpuidpp::smx ()
	Indicates whether Safer Mode Extensions are supported.

bool	cpuidpp::ss ()
	Indicates whether CPU cache supports self-snoop is supported.

bool	cpuidpp::sse ()
	Indicates whether SSE instructions are supported.

bool	cpuidpp::sse2 ()
	Indicates whether SSE2 instructions are supported.

bool	cpuidpp::sse3 ()
	Indicates whether SSE3 instructions are supported.

bool	cpuidpp::sse4_1 ()
	Indicates whether SSE4.1 instructions are supported.

bool	cpuidpp::sse4_2 ()
	Indicates whether SSE4.2 instructions are supported.

bool	cpuidpp::ssse3 ()
	Indicates whether SSSE3 instructions are supported.

bool	cpuidpp::tm ()
	Indicates whether Thermal monitor automatically limits temperature is supported.

bool	cpuidpp::tm2 ()
	Indicates whether Thermal Monitor 2 is supported.

bool	cpuidpp::tsc ()
	Indicates whether the Time Stamp Counter is supported.

bool	cpuidpp::tsc_deadline ()
	Indicates whether APIC supports one-shot operation using a TSC deadline value.

bool	cpuidpp::umip ()
	Indicates whether User-mode Instruction Prevention is supported.

const std::string &	cpuidpp::vendor ()
	Returns the vendor ID.

bool	cpuidpp::vme ()
	Indicates whether virtual 8086 mode extensions (such as VIF, VIP, PIV) are supported.

bool	cpuidpp::vmx ()
	Indicates whether Virtual Machine eXtensions are supported.

bool	cpuidpp::x2apic ()
	Indicates whether x2APIC is supported.

bool	cpuidpp::xsave ()
	Indicates whether `XSAVE`, `XRESTOR`, `XSETBV`, `XGETBV` are supported.

bool	cpuidpp::xtpr ()
	Indicates whether sending task priority messages can be disabled.

AMD feature flags
CPU features specific to AMD processors.
bool	cpuidpp::abm ()
	Indicates whether Advanced bit manipulation (`LZCNT` and `POPCNT`) is supported.

bool	cpuidpp::amd_3dnow ()
	Indicates whether 3DNow! is supported.

bool	cpuidpp::amd_3dnowext ()
	Indicates whether Extended 3DNow! is supported.

bool	cpuidpp::amd_3dnowprefetch ()
	Indicates whether the `PREFETCH` and `PREFETCHW` instructions are supported.

bool	cpuidpp::cmp_legacy ()
	Indicates whether Hyperthreading is not valid.

bool	cpuidpp::cr8_legacy ()
	Indicates whether CR8 in 32-bit mode is supported.

bool	cpuidpp::fma4 ()
	Indicates whether 4 operands fused multiply-add is supported.

bool	cpuidpp::ibs ()
	Indicates whether Instruction Based Sampling is supported.

bool	cpuidpp::lahf_lm ()
	Indicates whether LAHF/SAHF in long mode is supported.

bool	cpuidpp::lwp ()
	Indicates whether Light Weight Profiling is supported.

bool	cpuidpp::misalignsse ()
	Indicates whether the Misaligned SSE mode is supported.

bool	cpuidpp::nodeid_msr ()
	Indicates whether NodeID MSR is supported.

bool	cpuidpp::osvw ()
	Indicates whether OS Visible Workaround is active.

bool	cpuidpp::skinit ()
	Indicates whether `SKINIT/STGI` instructions are supported.

bool	cpuidpp::sse4a ()
	Indicates whether SSE4a instructions are supported.

bool	cpuidpp::svm ()
	Secure Virtual Machine.

bool	cpuidpp::syscall ()
	Indicates whether `SYSCALL` and `SYSRET` instructions are supported.

bool	cpuidpp::tbm ()
	Indicates whether Trailing Bit Manipulation is supported.

bool	cpuidpp::tce ()
	Indicates whether Translation Cache Extension is supported.

bool	cpuidpp::topoext ()
	Indicates whether Topology Extensions are supported.

bool	cpuidpp::wdt ()
	Indicates whether the Watchdog timer is supported.

bool	cpuidpp::xop ()
	Indicates whether XOP instruction set is supported.

Detailed Description

cpuidpp declarations.

Namespaces

Functions

Detailed Description