X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Falpha%2Farith.lisp;h=1da0e8ca3010702d525e912d99d02c1ecc4b9578;hb=f9ef8b045b60ae064c7bd40af599b46707ea4d8a;hp=4f5de2edccc8336e9f208394dd3590514d630748;hpb=6fb6e66f531dfb6140ec3e0cc8f84f6ecd1927ca;p=sbcl.git diff --git a/src/compiler/alpha/arith.lisp b/src/compiler/alpha/arith.lisp index 4f5de2e..1da0e8c 100644 --- a/src/compiler/alpha/arith.lisp +++ b/src/compiler/alpha/arith.lisp @@ -294,14 +294,6 @@ (:temporary (:scs (non-descriptor-reg)) temp) (:policy :fast-safe)) -(deftype integer-with-a-bite-out (s bite) - (cond ((eq s '*) 'integer) - ((and (integerp s) (> s 1)) - (let ((bound (ash 1 s))) - `(integer 0 ,(- bound bite 1)))) - (t - (error "Bad size specified for SIGNED-BYTE type specifier: ~S." s)))) - (define-vop (fast-conditional/fixnum fast-conditional) (:args (x :scs (any-reg)) (y :scs (any-reg))) @@ -310,7 +302,7 @@ (define-vop (fast-conditional-c/fixnum fast-conditional/fixnum) (:args (x :scs (any-reg))) - (:arg-types tagged-num (:constant (integer-with-a-bite-out 6 4))) + (:arg-types tagged-num (:constant (unsigned-byte-with-a-bite-out 6 4))) (:info target not-p y)) (define-vop (fast-conditional/signed fast-conditional) @@ -321,7 +313,7 @@ (define-vop (fast-conditional-c/signed fast-conditional/signed) (:args (x :scs (signed-reg))) - (:arg-types signed-num (:constant (integer-with-a-bite-out 8 1))) + (:arg-types signed-num (:constant (unsigned-byte-with-a-bite-out 8 1))) (:info target not-p y)) (define-vop (fast-conditional/unsigned fast-conditional) @@ -332,26 +324,26 @@ (define-vop (fast-conditional-c/unsigned fast-conditional/unsigned) (:args (x :scs (unsigned-reg))) - (:arg-types unsigned-num (:constant (integer-with-a-bite-out 8 1))) + (:arg-types unsigned-num (:constant (unsigned-byte-with-a-bite-out 8 1))) (:info target not-p y)) (defmacro define-conditional-vop (translate &rest generator) `(progn - ,@(mapcar #'(lambda (suffix cost signed) - (unless (and (member suffix '(/fixnum -c/fixnum)) - (eq translate 'eql)) - `(define-vop (,(intern (format nil "~:@(FAST-IF-~A~A~)" - translate suffix)) - ,(intern - (format nil "~:@(FAST-CONDITIONAL~A~)" - suffix))) - (:translate ,translate) - (:generator ,cost - (let* ((signed ,signed) - (-c/fixnum ,(eq suffix '-c/fixnum)) - (y (if -c/fixnum (fixnumize y) y))) - ,@generator))))) + ,@(mapcar (lambda (suffix cost signed) + (unless (and (member suffix '(/fixnum -c/fixnum)) + (eq translate 'eql)) + `(define-vop (,(intern (format nil "~:@(FAST-IF-~A~A~)" + translate suffix)) + ,(intern + (format nil "~:@(FAST-CONDITIONAL~A~)" + suffix))) + (:translate ,translate) + (:generator ,cost + (let* ((signed ,signed) + (-c/fixnum ,(eq suffix '-c/fixnum)) + (y (if -c/fixnum (fixnumize y) y))) + ,@generator))))) '(/fixnum -c/fixnum /signed -c/signed /unsigned -c/unsigned) '(3 2 5 4 5 4) '(t t t t nil nil)))) @@ -572,7 +564,7 @@ (unsigned-reg) unsigned-num sb!bignum::%bignum-ref) (define-full-setter bignum-set * bignum-digits-offset other-pointer-lowtag - (unsigned-reg) unsigned-num sb!bignum::%bignum-set #+gengc nil) + (unsigned-reg) unsigned-num sb!bignum::%bignum-set #!+gengc nil) (define-vop (digit-0-or-plus) (:translate sb!bignum::%digit-0-or-plusp) @@ -764,23 +756,23 @@ ;;;; static functions -(define-static-function two-arg-gcd (x y) :translate gcd) -(define-static-function two-arg-lcm (x y) :translate lcm) +(define-static-fun two-arg-gcd (x y) :translate gcd) +(define-static-fun two-arg-lcm (x y) :translate lcm) -(define-static-function two-arg-+ (x y) :translate +) -(define-static-function two-arg-- (x y) :translate -) -(define-static-function two-arg-* (x y) :translate *) -(define-static-function two-arg-/ (x y) :translate /) +(define-static-fun two-arg-+ (x y) :translate +) +(define-static-fun two-arg-- (x y) :translate -) +(define-static-fun two-arg-* (x y) :translate *) +(define-static-fun two-arg-/ (x y) :translate /) -(define-static-function two-arg-< (x y) :translate <) -(define-static-function two-arg-<= (x y) :translate <=) -(define-static-function two-arg-> (x y) :translate >) -(define-static-function two-arg->= (x y) :translate >=) -(define-static-function two-arg-= (x y) :translate =) -(define-static-function two-arg-/= (x y) :translate /=) +(define-static-fun two-arg-< (x y) :translate <) +(define-static-fun two-arg-<= (x y) :translate <=) +(define-static-fun two-arg-> (x y) :translate >) +(define-static-fun two-arg->= (x y) :translate >=) +(define-static-fun two-arg-= (x y) :translate =) +(define-static-fun two-arg-/= (x y) :translate /=) -(define-static-function %negate (x) :translate %negate) +(define-static-fun %negate (x) :translate %negate) -(define-static-function two-arg-and (x y) :translate logand) -(define-static-function two-arg-ior (x y) :translate logior) -(define-static-function two-arg-xor (x y) :translate logxor) +(define-static-fun two-arg-and (x y) :translate logand) +(define-static-fun two-arg-ior (x y) :translate logior) +(define-static-fun two-arg-xor (x y) :translate logxor)