+
+;;;; Miscellany
+
+(define-instruction cpuid (segment)
+ (:printer two-bytes ((op '(#b00001111 #b10100010))))
+ (:emitter
+ (emit-byte segment #b00001111)
+ (emit-byte segment #b10100010)))
+
+(define-instruction rdtsc (segment)
+ (:printer two-bytes ((op '(#b00001111 #b00110001))))
+ (:emitter
+ (emit-byte segment #b00001111)
+ (emit-byte segment #b00110001)))