Function do_cpuid

freebsd/amd64/include/cpufunc.h:110–116

}

static __inline void
do_cpuid(u_int ax, u_int *p)
{
	__asm __volatile("cpuid"
			 : "=a" (p[0]), "=b" (p[1]), "=c" (p[2]), "=d" (p[3])
			 :  "0" (ax));
}

static __inline void
cpuid_count(u_int ax, u_int cx, u_int *p)