(:note "inline (signed-byte 32) arithmetic"))
-(eval-when (:compile-toplevel :load-toplevel :execute)
-
-(defmacro define-var-binop (translate untagged-penalty op
- &optional arg-swap restore-fixnum-mask)
- `(progn
- (define-vop (,(symbolicate "FAST-" translate "/FIXNUM=>FIXNUM")
- fast-fixnum-binop)
- ,@(when restore-fixnum-mask
- `((:temporary (:sc non-descriptor-reg) temp)))
- (:translate ,translate)
- (:generator 2
- ,(if arg-swap
- `(inst ,op ,(if restore-fixnum-mask 'temp 'r) y x)
- `(inst ,op ,(if restore-fixnum-mask 'temp 'r) x y))
- ;; FIXME: remind me what convention we used for 64bitizing
- ;; stuff? -- CSR, 2003-08-27
- ,@(when restore-fixnum-mask
- `((inst clrrwi r temp (1- n-lowtag-bits))))))
- (define-vop (,(symbolicate "FAST-" translate "/SIGNED=>SIGNED")
- fast-signed-binop)
- (:translate ,translate)
- (:generator ,(1+ untagged-penalty)
- ,(if arg-swap
- `(inst ,op r y x)
- `(inst ,op r x y))))
- (define-vop (,(symbolicate "FAST-" translate "/UNSIGNED=>UNSIGNED")
- fast-unsigned-binop)
- (:translate ,translate)
- (:generator ,(1+ untagged-penalty)
- ,(if arg-swap
- `(inst ,op r y x)
- `(inst ,op r x y))))))
-
-
-(defmacro define-const-binop (translate untagged-penalty op)
- `(progn
+(macrolet ((define-var-binop (translate untagged-penalty op
+ &optional arg-swap restore-fixnum-mask)
+ `(progn
+ (define-vop (,(symbolicate "FAST-" translate "/FIXNUM=>FIXNUM")
+ fast-fixnum-binop)
+ ,@(when restore-fixnum-mask
+ `((:temporary (:sc non-descriptor-reg) temp)))
+ (:translate ,translate)
+ (:generator 2
+ ,(if arg-swap
+ `(inst ,op ,(if restore-fixnum-mask 'temp 'r) y x)
+ `(inst ,op ,(if restore-fixnum-mask 'temp 'r) x y))
+ ;; FIXME: remind me what convention we used for 64bitizing
+ ;; stuff? -- CSR, 2003-08-27
+ ,@(when restore-fixnum-mask
+ `((inst clrrwi r temp (1- n-lowtag-bits))))))
+ (define-vop (,(symbolicate "FAST-" translate "/SIGNED=>SIGNED")
+ fast-signed-binop)
+ (:translate ,translate)
+ (:generator ,(1+ untagged-penalty)
+ ,(if arg-swap
+ `(inst ,op r y x)
+ `(inst ,op r x y))))
+ (define-vop (,(symbolicate "FAST-" translate "/UNSIGNED=>UNSIGNED")
+ fast-unsigned-binop)
+ (:translate ,translate)
+ (:generator ,(1+ untagged-penalty)
+ ,(if arg-swap
+ `(inst ,op r y x)
+ `(inst ,op r x y))))))
+ (define-const-binop (translate untagged-penalty op)
+ `(progn
- (define-vop (,(symbolicate 'fast- translate '-c/fixnum=>fixnum)
- fast-fixnum-binop-c)
- (:translate ,translate)
- (:generator 1
- (inst ,op r x (fixnumize y))))
- (define-vop (,(symbolicate 'fast- translate '-c/signed=>signed)
- fast-signed-binop-c)
- (:translate ,translate)
- (:generator ,untagged-penalty
- (inst ,op r x y)))
- (define-vop (,(symbolicate 'fast- translate '-c/unsigned=>unsigned)
- fast-unsigned-binop-c)
- (:translate ,translate)
- (:generator ,untagged-penalty
- (inst ,op r x y)))))
-
-(defmacro define-const-logop (translate untagged-penalty op)
- `(progn
+ (define-vop (,(symbolicate 'fast- translate '-c/fixnum=>fixnum)
+ fast-fixnum-binop-c)
+ (:translate ,translate)
+ (:generator 1
+ (inst ,op r x (fixnumize y))))
+ (define-vop (,(symbolicate 'fast- translate '-c/signed=>signed)
+ fast-signed-binop-c)
+ (:translate ,translate)
+ (:generator ,untagged-penalty
+ (inst ,op r x y)))
+ (define-vop (,(symbolicate 'fast- translate '-c/unsigned=>unsigned)
+ fast-unsigned-binop-c)
+ (:translate ,translate)
+ (:generator ,untagged-penalty
+ (inst ,op r x y)))))
+ (defmacro define-const-logop (translate untagged-penalty op)
+ `(progn
- (define-vop (,(symbolicate 'fast- translate '-c/fixnum=>fixnum)
- fast-fixnum-logop-c)
- (:translate ,translate)
- (:generator 1
- (inst ,op r x (fixnumize y))))
- (define-vop (,(symbolicate 'fast- translate '-c/signed=>signed)
- fast-signed-logop-c)
- (:translate ,translate)
- (:generator ,untagged-penalty
- (inst ,op r x y)))
- (define-vop (,(symbolicate 'fast- translate '-c/unsigned=>unsigned)
- fast-unsigned-logop-c)
- (:translate ,translate)
- (:generator ,untagged-penalty
- (inst ,op r x y)))))
-
-); eval-when
-
-(define-var-binop + 4 add)
-(define-var-binop - 4 sub)
-(define-var-binop logand 2 and)
-(define-var-binop logandc1 2 andc t)
-(define-var-binop logandc2 2 andc)
-(define-var-binop logior 2 or)
-(define-var-binop logorc1 2 orc t t)
-(define-var-binop logorc2 2 orc nil t)
-(define-var-binop logxor 2 xor)
-(define-var-binop logeqv 2 eqv nil t)
-(define-var-binop lognand 2 nand nil t)
-(define-var-binop lognor 2 nor nil t)
-
-(define-const-binop + 4 addi)
-(define-const-binop - 4 subi)
-(define-const-logop logand 2 andi.)
-(define-const-logop logior 2 ori)
-(define-const-logop logxor 2 xori)
-
+ (define-vop (,(symbolicate 'fast- translate '-c/fixnum=>fixnum)
+ fast-fixnum-logop-c)
+ (:translate ,translate)
+ (:generator 1
+ (inst ,op r x (fixnumize y))))
+ (define-vop (,(symbolicate 'fast- translate '-c/signed=>signed)
+ fast-signed-logop-c)
+ (:translate ,translate)
+ (:generator ,untagged-penalty
+ (inst ,op r x y)))
+ (define-vop (,(symbolicate 'fast- translate '-c/unsigned=>unsigned)
+ fast-unsigned-logop-c)
+ (:translate ,translate)
+ (:generator ,untagged-penalty
+ (inst ,op r x y))))))
+ (define-var-binop + 4 add)
+ (define-var-binop - 4 sub)
+ (define-var-binop logand 2 and)
+ (define-var-binop logandc1 2 andc t)
+ (define-var-binop logandc2 2 andc)
+ (define-var-binop logior 2 or)
+ (define-var-binop logorc1 2 orc t t)
+ (define-var-binop logorc2 2 orc nil t)
+ (define-var-binop logxor 2 xor)
+ (define-var-binop logeqv 2 eqv nil t)
+ (define-var-binop lognand 2 nand nil t)
+ (define-var-binop lognor 2 nor nil t)
+
+ (define-const-binop + 4 addi)
+ (define-const-binop - 4 subi)
+ (define-const-logop logand 2 andi.)
+ (define-const-logop logior 2 ori)
+ (define-const-logop logxor 2 xori))
;;; Special case fixnum + and - that trap on overflow. Useful when we
;;; don't know that the output type is a fixnum.
fast-ash-c/unsigned=>unsigned)
(:translate ash-left-mod32))
-(macrolet
- ((define-modular-backend (fun &optional constantp)
- (let ((mfun-name (symbolicate fun '-mod32))
- (modvop (symbolicate 'fast- fun '-mod32/unsigned=>unsigned))
- (modcvop (symbolicate 'fast- fun 'mod32-c/unsigned=>unsigned))
- (vop (symbolicate 'fast- fun '/unsigned=>unsigned))
- (cvop (symbolicate 'fast- fun '-c/unsigned=>unsigned)))
- `(progn
- (define-modular-fun ,mfun-name (x y) ,fun 32)
- (define-vop (,modvop ,vop)
- (:translate ,mfun-name))
- ,@(when constantp
- `((define-vop (,modcvop ,cvop)
- (:translate ,mfun-name))))))))
+(define-vop (fast-ash-left-mod32/unsigned=>unsigned
+ fast-ash-left/unsigned=>unsigned))
+(deftransform ash-left-mod32 ((integer count)
+ ((unsigned-byte 32) (unsigned-byte 5)))
+ (when (sb!c::constant-lvar-p count)
+ (sb!c::give-up-ir1-transform))
+ '(%primitive fast-ash-left-mod32/unsigned=>unsigned integer count))
+
+(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 * t)
(emit-label done)
(move result res))))
-(define-source-transform 32bit-logical-not (x)
- `(logand (lognot (the (unsigned-byte 32) ,x)) #.(1- (ash 1 32))))
-
-(deftransform 32bit-logical-and ((x y))
- '(logand x y))
-
-(deftransform 32bit-logical-nand ((x y))
- '(logand (lognand x y) #.(1- (ash 1 32))))
-
-(deftransform 32bit-logical-or ((x y))
- '(logior x y))
-
-(deftransform 32bit-logical-nor ((x y))
- '(logand (lognor x y) #.(1- (ash 1 32))))
-
-(deftransform 32bit-logical-xor ((x y))
- '(logxor x y))
-
-(deftransform 32bit-logical-eqv ((x y))
- '(logand (logeqv x y) #.(1- (ash 1 32))))
-
-(deftransform 32bit-logical-orc1 ((x y))
- '(logand (logorc1 x y) #.(1- (ash 1 32))))
-
-(deftransform 32bit-logical-orc2 ((x y))
- '(logand (logorc2 x y) #.(1- (ash 1 32))))
-
-(deftransform 32bit-logical-andc1 ((x y))
- '(logand (logandc1 x y) #.(1- (ash 1 32))))
-
-(deftransform 32bit-logical-andc2 ((x y))
- '(logand (logandc2 x y) #.(1- (ash 1 32))))
-
(define-vop (shift-towards-someplace)
(:policy :fast-safe)
(:args (num :scs (unsigned-reg))
projects / sbcl.git / blobdiff