xbyak_util.h File Reference

#include "xbyak.h"

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Classes
class	Xbyak::util::Cpu
class	Xbyak::util::Clock

Namespaces
namespace	Xbyak
namespace	Xbyak::util

Macros
#define	__GNUC_PREREQ(major, minor)
#define	__cpuid(eaxIn, a, b, c, d)
#define	__cpuid_count(eaxIn, ecxIn, a, b, c, d)

Macro Definition Documentation

__cpuid

#define __cpuid	(		eaxIn,
			a,
			b,
			c,
			d )

Value:

__asm__ __volatile__("cpuid\n" : "=a"(a), "=b"(b), "=c"(c), "=d"(d) : "0"(eaxIn))

Definition at line 45 of file xbyak_util.h.

__cpuid_count

#define __cpuid_count	(		eaxIn,
			ecxIn,
			a,
			b,
			c,
			d )

Value:

__asm__ __volatile__("cpuid\n" : "=a"(a), "=b"(b), "=c"(c), "=d"(d) : "0"(eaxIn), "2"(ecxIn))

Definition at line 46 of file xbyak_util.h.

__GNUC_PREREQ

#define __GNUC_PREREQ	(		major,
			minor )

Value:

((((__GNUC__) << 16) + (__GNUC_MINOR__)) >= (((major) << 16) + (minor)))

utility class and functions for Xbyak Xbyak::util::Clock ; rdtsc timer Xbyak::util::Cpu ; detect CPU

Note

this header is UNDER CONSTRUCTION!

Definition at line 36 of file xbyak_util.h.