(inst sll r num amount)))))
\f
;;;; Modular arithmetic
-
-(macrolet ((define-modular-backend (fun &optional constantp)
- (collect ((forms))
- (dolist (info '((29 fixnum) (32 unsigned)))
- (destructuring-bind (width regtype) info
- (let ((mfun-name (intern (format nil "~A-MOD~A" fun width)))
- (mvop (intern (format nil "FAST-~A-MOD~A/~A=>~A"
- fun width regtype regtype)))
- (mcvop (intern (format nil "FAST-~A-MOD~A-C/~A=>~A"
- fun width regtype regtype)))
- (vop (intern (format nil "FAST-~A/~A=>~A"
- fun regtype regtype)))
- (cvop (intern (format nil "FAST-~A-C/~A=>~A"
- fun regtype regtype))))
- (forms `(define-modular-fun ,mfun-name (x y) ,fun ,width))
- (forms `(define-vop (,mvop ,vop)
- (:translate ,mfun-name)))
- (when constantp
- (forms `(define-vop (,mcvop ,cvop)
- (:translate ,mfun-name)))))))
- `(progn ,@(forms)))))
- (define-modular-backend + t)
- (define-modular-backend - t)
- (define-modular-backend logxor t))
+(define-modular-fun +-mod32 (x y) + :unsigned 32)
+(define-vop (fast-+-mod32/unsigned=>unsigned fast-+/unsigned=>unsigned)
+ (:translate +-mod32))
+(define-vop (fast-+-mod32-c/unsigned=>unsigned fast-+-c/unsigned=>unsigned)
+ (:translate +-mod32))
+(define-modular-fun --mod32 (x y) - :unsigned 32)
+(define-vop (fast---mod32/unsigned=>unsigned fast--/unsigned=>unsigned)
+ (:translate --mod32))
+(define-vop (fast---mod32-c/unsigned=>unsigned fast---c/unsigned=>unsigned)
+ (:translate --mod32))
(define-vop (fast-ash-left-mod32-c/unsigned=>unsigned
fast-ash-c/unsigned=>unsigned)
'(%primitive fast-ash-left-mod32/unsigned=>unsigned integer count))
;;; logical operations
-(define-modular-fun lognot-mod32 (x) lognot 32)
+(define-modular-fun lognot-mod32 (x) lognot :unsigned 32)
(define-vop (lognot-mod32/unsigned=>unsigned)
(:translate lognot-mod32)
(:args (x :scs (unsigned-reg)))
(:generator 1
(inst nor r x zero-tn)))
-(define-modular-fun lognor-mod32 (x y) lognor 32)
+(define-modular-fun logxor-mod32 (x y) logxor :unsigned 32)
+(define-vop (fast-logxor-mod32/unsigned=>unsigned
+ fast-logxor/unsigned=>unsigned)
+ (:translate logxor-mod32))
+(define-vop (fast-logxor-mod32-c/unsigned=>unsigned
+ fast-logxor-c/unsigned=>unsigned)
+ (:translate logxor-mod32))
+
+(define-modular-fun lognor-mod32 (x y) lognor :unsigned 32)
(define-vop (fast-lognor-mod32/unsigned=>unsigned
fast-lognor/unsigned=>unsigned)
(:translate lognor-mod32))