Function:
(defun default-cpuid-flag-fn (eax ecx reg bit width) (declare (type (unsigned-byte 32) eax) (type (unsigned-byte 32) ecx) (type (integer 0 63) bit) (type (integer 1 32) width)) (declare (xargs :guard (or (equal reg 0) (equal reg 3) (equal reg 1) (equal reg 2)))) (let ((__function__ 'default-cpuid-flag-fn)) (declare (ignorable __function__)) (case eax (2147483656 (case reg (0 (case bit (0 (if (equal width 8) 52 0)) (8 (if (equal width 8) 48 0)) (t 0))) (t 1))) (t 1))))