Function GetCPUID

src/compat/cpuid.h:14–21

We can't use cpuid.h's __get_cpuid as it does not support subleafs.

// We can't use cpuid.h's __get_cpuid as it does not support subleafs.
void static inline GetCPUID(uint32_t leaf, uint32_t subleaf, uint32_t& a, uint32_t& b, uint32_t& c, uint32_t& d)
{
#ifdef __GNUC__
    __cpuid_count(leaf, subleaf, a, b, c, d);
#else
  __asm__ ("cpuid" : "=a"(a), "=b"(b), "=c"(c), "=d"(d) : "0"(leaf), "2"(subleaf));
#endif
}

#endif // defined(__x86_64__) || defined(__amd64__) || defined(__i386__)
#endif // BITCOIN_COMPAT_CPUID_H