jaulib v1.3.8
Jau Support Library (C++, Java, ..)
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Classes | Namespaces | Enumerations | Functions
cpuid.hpp File Reference
#include <jau/byte_util.hpp>
#include <jau/enum_util.hpp>
#include <string>
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Classes

class  jau::cpu::CpuInfo
 Singleton CpuInfo caching all jau::cpu information. More...
 

Namespaces

namespace  jau
 __pack(...): Produces MSVC, clang and gcc compatible lead-in and -out macros.
 
namespace  jau::cpu
 

Enumerations

enum class  jau::cpu::arm32_hwcap1_t : uint64_t {
  jau::cpu::arm32_hwcap1_t::none = 0 , jau::cpu::arm32_hwcap1_t::swp = (1 << 0) , jau::cpu::arm32_hwcap1_t::half = (1 << 1) , jau::cpu::arm32_hwcap1_t::thumb = (1 << 2) ,
  jau::cpu::arm32_hwcap1_t::bits26 = (1 << 3) , jau::cpu::arm32_hwcap1_t::fmult = (1 << 4) , jau::cpu::arm32_hwcap1_t::fpa = (1 << 5) , jau::cpu::arm32_hwcap1_t::vfp = (1 << 6) ,
  jau::cpu::arm32_hwcap1_t::edsp = (1 << 7) , jau::cpu::arm32_hwcap1_t::java = (1 << 8) , jau::cpu::arm32_hwcap1_t::iwmmxt = (1 << 9) , jau::cpu::arm32_hwcap1_t::crunch = (1 << 10) ,
  jau::cpu::arm32_hwcap1_t::thumbee = (1 << 11) , jau::cpu::arm32_hwcap1_t::neon = (1 << 12) , jau::cpu::arm32_hwcap1_t::vfp_v3 = (1 << 13) , jau::cpu::arm32_hwcap1_t::vfp_v3_d16 = (1 << 14) ,
  jau::cpu::arm32_hwcap1_t::tls = (1 << 15) , jau::cpu::arm32_hwcap1_t::vfp_v4 = (1 << 16) , jau::cpu::arm32_hwcap1_t::idiva = (1 << 17) , jau::cpu::arm32_hwcap1_t::idivt = (1 << 18) ,
  jau::cpu::arm32_hwcap1_t::vfp_d32 = (1 << 19) , jau::cpu::arm32_hwcap1_t::lpae = (1 << 20) , jau::cpu::arm32_hwcap1_t::evtstrm = (1 << 21) , jau::cpu::arm32_hwcap1_t::at_hwcap_1 = 16
}
 
enum class  jau::cpu::arm32_hwcap2_t : uint64_t {
  jau::cpu::arm32_hwcap2_t::none = 0 , jau::cpu::arm32_hwcap2_t::aes = (1 << 0) , jau::cpu::arm32_hwcap2_t::pmull = (1 << 1) , jau::cpu::arm32_hwcap2_t::sha1 = (1 << 2) ,
  jau::cpu::arm32_hwcap2_t::sha2 = (1 << 3) , jau::cpu::arm32_hwcap2_t::crc32 = (1 << 4) , jau::cpu::arm32_hwcap2_t::at_hwcap_2 = 26
}
 
enum class  jau::cpu::arm64_hwcap_t : uint64_t {
  jau::cpu::arm64_hwcap_t::none = 0 , jau::cpu::arm64_hwcap_t::fp = (1 << 0) , jau::cpu::arm64_hwcap_t::asimd = (1 << 1) , jau::cpu::arm64_hwcap_t::evtstrm = (1 << 2) ,
  jau::cpu::arm64_hwcap_t::aes = (1 << 3) , jau::cpu::arm64_hwcap_t::pmull = (1 << 4) , jau::cpu::arm64_hwcap_t::sha1 = (1 << 5) , jau::cpu::arm64_hwcap_t::sha2 = (1 << 6) ,
  jau::cpu::arm64_hwcap_t::crc32 = (1 << 7) , jau::cpu::arm64_hwcap_t::atomics = (1 << 8) , jau::cpu::arm64_hwcap_t::fphp = (1 << 9) , jau::cpu::arm64_hwcap_t::asimdhp = (1 << 10) ,
  jau::cpu::arm64_hwcap_t::cpuid = (1 << 11) , jau::cpu::arm64_hwcap_t::asimdrdm = (1 << 12) , jau::cpu::arm64_hwcap_t::jscvt = (1 << 13) , jau::cpu::arm64_hwcap_t::fcma = (1 << 14) ,
  jau::cpu::arm64_hwcap_t::lrcpc = (1 << 15) , jau::cpu::arm64_hwcap_t::dcpop = (1 << 16) , jau::cpu::arm64_hwcap_t::sha3 = (1 << 17) , jau::cpu::arm64_hwcap_t::sm3 = (1 << 18) ,
  jau::cpu::arm64_hwcap_t::sm4 = (1 << 19) , jau::cpu::arm64_hwcap_t::asimddp = (1 << 20) , jau::cpu::arm64_hwcap_t::sha512 = (1 << 21) , jau::cpu::arm64_hwcap_t::sve = (1 << 22) ,
  jau::cpu::arm64_hwcap_t::asimdfhm = (1 << 23) , jau::cpu::arm64_hwcap_t::dit = (1 << 24) , jau::cpu::arm64_hwcap_t::uscat = (1 << 25) , jau::cpu::arm64_hwcap_t::ilrcpc = (1 << 26) ,
  jau::cpu::arm64_hwcap_t::flagm = (1 << 27) , jau::cpu::arm64_hwcap_t::ssbs = (1 << 28) , jau::cpu::arm64_hwcap_t::sb = (1 << 29) , jau::cpu::arm64_hwcap_t::paca = (1 << 30) ,
  jau::cpu::arm64_hwcap_t::pacg = (1UL << 31) , jau::cpu::arm64_hwcap_t::at_hwcap = 16
}
 
enum class  jau::cpu::cpu_family_t : uint16_t {
  jau::cpu::cpu_family_t::none = 0 , jau::cpu::cpu_family_t::arm32 = 1 , jau::cpu::cpu_family_t::arm64 = 2 , jau::cpu::cpu_family_t::x86_32 = 10 ,
  jau::cpu::cpu_family_t::x86_64 = 11 , jau::cpu::cpu_family_t::ia64 = 12 , jau::cpu::cpu_family_t::ppc32 = 20 , jau::cpu::cpu_family_t::ppc64 = 21 ,
  jau::cpu::cpu_family_t::sparc32 = 30 , jau::cpu::cpu_family_t::sparc64 = 31 , jau::cpu::cpu_family_t::mips32 = 40 , jau::cpu::cpu_family_t::mips64 = 41 ,
  jau::cpu::cpu_family_t::superh32 = 50 , jau::cpu::cpu_family_t::superh64 = 51 , jau::cpu::cpu_family_t::wasm32 = 60 , jau::cpu::cpu_family_t::wasm64 = 61
}
 

Functions

std::string jau::cpu::get_cpu_info () noexcept
 
std::string jau::cpu::get_cpu_info (std::string &sb) noexcept
 
 jau::cpu::JAU_MAKE_BITFIELD_ENUM_STRING (arm32_hwcap1_t, swp, half, thumb, bits26, fmult, fpa, vfp, edsp, java, iwmmxt, crunch, thumbee, neon, vfp_v3, vfp_v3_d16, tls, vfp_v4, idiva, idivt, vfp_d32, lpae, evtstrm)
 
 jau::cpu::JAU_MAKE_BITFIELD_ENUM_STRING (arm32_hwcap2_t, aes, pmull, sha1, sha2, crc32)
 
 jau::cpu::JAU_MAKE_BITFIELD_ENUM_STRING (arm64_hwcap_t, fp, asimd, evtstrm, aes, pmull, sha1, sha2, crc32, atomics, fphp, asimdhp, cpuid, asimdrdm, jscvt, fcma, lrcpc, dcpop, sha3, sm3, sm4, asimddp, sha512, sve, asimdfhm, dit, uscat, ilrcpc, flagm, ssbs, sb, paca, pacg)
 
 jau::cpu::JAU_MAKE_ENUM_STRING (cpu_family_t, arm32, arm64, x86_32, x86_64, ia64, ppc32, ppc64, sparc32, sparc64, mips32, mips64, superh32, superh64, wasm32, wasm64)
 
constexpr size_t jau::cpu::pointer_bit_size () noexcept
 Returns the compile time pointer architecture size in bits.