(:results (res :scs (any-reg)))
(:result-types positive-fixnum)
(:generator 1
- (inst sll ch 2 res)))
+ (inst sll ch n-fixnum-tag-bits res)))
(define-vop (code-char)
(:translate code-char)
(:results (res :scs (base-char-reg)))
(:result-types base-char)
(:generator 1
- (inst srl code 2 res)))
+ (inst srl code n-fixnum-tag-bits res)))
\f
;;;; comparison of BASE-CHARs