(define-vop (fast-lognot/fixnum fixnum-unop)
(:translate lognot)
- (:generator 2
- (inst eqv x zero-tn res)))
+ (:generator 1
+ (inst eqv x fixnum-tag-mask res)))
(define-vop (fast-lognot/signed signed-unop)
(:translate lognot)
- (:generator 1
+ (:generator 2
(inst not x res)))
\f
;;;; binary fixnum operations
(inst mulq x y r)))
\f
;;;; Modular functions:
-(define-modular-fun lognot-mod64 (x) lognot :unsigned 64)
+(define-modular-fun lognot-mod64 (x) lognot :untagged nil 64)
(define-vop (lognot-mod64/unsigned=>unsigned)
(:translate lognot-mod64)
(:args (x :scs (unsigned-reg)))
(vop (symbolicate 'fast- fun '/unsigned=>unsigned))
(cvop (symbolicate 'fast- fun '-c/unsigned=>unsigned)))
`(progn
- (define-modular-fun ,mfun-name (x y) ,fun :unsigned 64)
+ (define-modular-fun ,mfun-name (x y) ,fun :untagged nil 64)
(define-vop (,modvop ,vop)
(:translate ,mfun-name))
,@(when constantp
(:translate ,mfun-name))))))))
(define-modular-backend + t)
(define-modular-backend - t)
- (define-modular-backend logxor t)
(define-modular-backend logeqv t)
(define-modular-backend logandc1)
(define-modular-backend logandc2 t)