_X86_CHIPREV_REV
(_X86_CHIPREV_REV(cr) & _X86_CHIPREV_REV(template)) != 0);
_X86_CHIPREV_REV(cr) >= _X86_CHIPREV_REV(min));
#define _X86_UARCHREV_REV(x) _X86_CHIPREV_REV(x)