(define-vop (signed-unop)
(:args (x :scs (signed-reg)))
(:results (res :scs (signed-reg)))
- (:note "inline (signed-byte 32) arithmetic")
+ (:note "inline (signed-byte 64) arithmetic")
(:arg-types signed-num)
(:result-types signed-num)
(:policy :fast-safe))
(:arg-types unsigned-num unsigned-num)
(:results (r :scs (unsigned-reg)))
(:result-types unsigned-num)
- (:note "inline (unsigned-byte 32) arithmetic")
+ (:note "inline (unsigned-byte 64) arithmetic")
(:effects)
(:affected)
(:policy :fast-safe))
(:arg-types signed-num signed-num)
(:results (r :scs (signed-reg)))
(:result-types signed-num)
- (:note "inline (signed-byte 32) arithmetic")
+ (:note "inline (signed-byte 64) arithmetic")
(:effects)
(:affected)
(:policy :fast-safe))
(define-vop (fast-signed-c-binop fast-signed-binop)
(:args (x :target r :scs (signed-reg)))
(:info y)
- (:arg-types tagged-num (:constant integer)))
+ (:arg-types signed-num (:constant integer)))
(define-vop (fast-unsigned-c-binop fast-unsigned-binop)
(:args (x :target r :scs (unsigned-reg)))
(:info y)
- (:arg-types tagged-num (:constant integer)))
+ (:arg-types unsigned-num (:constant integer)))
-(defmacro define-binop (translate cost untagged-cost op
- tagged-type untagged-type)
+(defmacro define-binop (translate cost untagged-cost op
+ tagged-type untagged-type
+ &optional arg-swap restore-fixnum-mask)
`(progn
(define-vop (,(symbolicate "FAST-" translate "/FIXNUM=>FIXNUM")
fast-fixnum-binop)
- (:args (x :target r :scs (any-reg))
- (y :target r :scs (any-reg)))
+ ,@(when restore-fixnum-mask
+ `((:temporary (:sc non-descriptor-reg) temp)))
+ (:args (x ,@(unless restore-fixnum-mask `(:target r)) :scs (any-reg))
+ (y ,@(unless restore-fixnum-mask `(:target r)) :scs (any-reg)))
(:translate ,translate)
(:generator ,(1+ cost)
- (inst ,op x y r)))
+ ,(if arg-swap
+ `(inst ,op y x ,(if restore-fixnum-mask 'temp 'r))
+ `(inst ,op x y ,(if restore-fixnum-mask 'temp 'r)))
+ ,@(when restore-fixnum-mask
+ `((inst bic temp #.(ash lowtag-mask -1) r)))))
(define-vop (,(symbolicate "FAST-" translate "/SIGNED=>SIGNED")
fast-signed-binop)
(:args (x :target r :scs (signed-reg))
(y :target r :scs (signed-reg)))
(:translate ,translate)
(:generator ,(1+ untagged-cost)
- (inst ,op x y r)))
+ ,(if arg-swap
+ `(inst ,op y x r)
+ `(inst ,op x y r))))
(define-vop (,(symbolicate "FAST-" translate "/UNSIGNED=>UNSIGNED")
fast-unsigned-binop)
(:args (x :target r :scs (unsigned-reg))
(y :target r :scs (unsigned-reg)))
(:translate ,translate)
(:generator ,(1+ untagged-cost)
- (inst ,op x y r)))
- ,@(when tagged-type
+ ,(if arg-swap
+ `(inst ,op y x r)
+ `(inst ,op x y r))))
+ ,@(when (and tagged-type (not arg-swap))
`((define-vop (,(symbolicate "FAST-" translate "-C/FIXNUM=>FIXNUM")
fast-fixnum-c-binop)
- (:arg-types tagged-num (:constant ,tagged-type))
+ (:args (x ,@(unless restore-fixnum-mask `(:target r))
+ :scs (any-reg)))
+ (:arg-types tagged-num (:constant ,tagged-type))
+ ,@(when restore-fixnum-mask
+ `((:temporary (:sc non-descriptor-reg) temp)))
(:translate ,translate)
(:generator ,cost
- (inst ,op x (fixnumize y) r)))))
- ,@(when untagged-type
+ (inst ,op x (fixnumize y) ,(if restore-fixnum-mask 'temp 'r))
+ ,@(when restore-fixnum-mask
+ `((inst bic temp #.(ash lowtag-mask -1) r)))))))
+ ,@(when (and untagged-type (not arg-swap))
`((define-vop (,(symbolicate "FAST-" translate "-C/SIGNED=>SIGNED")
fast-signed-c-binop)
- (:arg-types signed-num (:constant ,untagged-type))
+ (:arg-types signed-num (:constant ,untagged-type))
(:translate ,translate)
(:generator ,untagged-cost
- (inst ,op x y r)))
+ (inst ,op x y r)))
(define-vop (,(symbolicate "FAST-" translate
"-C/UNSIGNED=>UNSIGNED")
fast-unsigned-c-binop)
- (:arg-types unsigned-num (:constant ,untagged-type))
+ (:arg-types unsigned-num (:constant ,untagged-type))
(:translate ,translate)
(:generator ,untagged-cost
- (inst ,op x y r)))))))
+ (inst ,op x y r)))))))
(define-binop + 1 5 addq (unsigned-byte 6) (unsigned-byte 8))
(define-binop - 1 5 subq (unsigned-byte 6) (unsigned-byte 8))
-(define-binop logior 1 3 bis (unsigned-byte 6) (unsigned-byte 8))
-(define-binop lognor 1 3 ornot (unsigned-byte 6) (unsigned-byte 8))
(define-binop logand 1 3 and (unsigned-byte 6) (unsigned-byte 8))
+(define-binop logandc1 1 3 bic (unsigned-byte 6) (unsigned-byte 8) t)
+(define-binop logandc2 1 3 bic (unsigned-byte 6) (unsigned-byte 8))
+(define-binop logior 1 3 bis (unsigned-byte 6) (unsigned-byte 8))
+(define-binop logorc1 1 3 ornot (unsigned-byte 6) (unsigned-byte 8) t t)
+(define-binop logorc2 1 3 ornot (unsigned-byte 6) (unsigned-byte 8) nil t)
(define-binop logxor 1 3 xor (unsigned-byte 6) (unsigned-byte 8))
+(define-binop logeqv 1 3 eqv (unsigned-byte 6) (unsigned-byte 8) nil t)
+
+;;; special cases for LOGAND where we can use a mask operation
+(define-vop (fast-logand-c-mask/unsigned=>unsigned fast-unsigned-c-binop)
+ (:translate logand)
+ (:arg-types unsigned-num
+ (:constant (or (integer #xffffffff #xffffffff)
+ (integer #xffffffff00000000 #xffffffff00000000))))
+ (:generator 1
+ (ecase y
+ (#xffffffff (inst mskll x 4 r))
+ (#xffffffff00000000 (inst mskll x 0 r)))))
\f
;;;; shifting
-(define-vop (fast-ash)
+(define-vop (fast-ash/unsigned=>unsigned)
(:note "inline ASH")
- (:args (number :scs (signed-reg unsigned-reg) :to :save)
+ (:args (number :scs (unsigned-reg) :to :save)
(amount :scs (signed-reg)))
- (:arg-types (:or signed-num unsigned-num) signed-num)
- (:results (result :scs (signed-reg unsigned-reg)))
- (:result-types (:or signed-num unsigned-num))
+ (:arg-types unsigned-num signed-num)
+ (:results (result :scs (unsigned-reg)))
+ (:result-types unsigned-num)
(:translate ash)
(:policy :fast-safe)
(:temporary (:sc non-descriptor-reg) ndesc)
- (:temporary (:sc non-descriptor-reg :to :eval) temp)
+ (:temporary (:sc non-descriptor-reg) temp)
(:generator 3
(inst bge amount positive)
(inst subq zero-tn amount ndesc)
- (inst cmplt ndesc 31 temp)
- (sc-case number
- (signed-reg (inst sra number ndesc result))
- (unsigned-reg (inst srl number ndesc result)))
+ (inst cmplt ndesc 64 temp)
+ (inst srl number ndesc result)
+ ;; FIXME: this looks like a candidate for a conditional move --
+ ;; CSR, 2003-09-10
(inst bne temp done)
- (sc-case number
- (signed-reg (inst sra number 31 result))
- (unsigned-reg (inst srl number 31 result)))
+ (move zero-tn result)
(inst br zero-tn done)
-
+
POSITIVE
- ;; The result-type assures us that this shift will not overflow.
(inst sll number amount result)
-
+
DONE))
-(define-vop (fast-ash-c)
+(define-vop (fast-ash/signed=>signed)
+ (:note "inline ASH")
+ (:args (number :scs (signed-reg) :to :save)
+ (amount :scs (signed-reg)))
+ (:arg-types signed-num signed-num)
+ (:results (result :scs (signed-reg)))
+ (:result-types signed-num)
+ (:translate ash)
+ (:policy :fast-safe)
+ (:temporary (:sc non-descriptor-reg) ndesc)
+ (:temporary (:sc non-descriptor-reg) temp)
+ (:generator 3
+ (inst bge amount positive)
+ (inst subq zero-tn amount ndesc)
+ (inst cmplt ndesc 63 temp)
+ (inst sra number ndesc result)
+ (inst bne temp done)
+ (inst sra number 63 result)
+ (inst br zero-tn done)
+
+ POSITIVE
+ (inst sll number amount result)
+
+ DONE))
+
+(define-vop (fast-ash-c/signed=>signed)
(:policy :fast-safe)
(:translate ash)
(:note nil)
- (:args (number :scs (signed-reg unsigned-reg)))
+ (:args (number :scs (signed-reg)))
(:info count)
- (:arg-types (:or signed-num unsigned-num) (:constant integer))
- (:results (result :scs (signed-reg unsigned-reg)))
- (:result-types (:or signed-num unsigned-num))
+ (:arg-types signed-num (:constant integer))
+ (:results (result :scs (signed-reg)))
+ (:result-types signed-num)
(:generator 1
- (cond ((< count 0)
- ;; It is a right shift.
- (sc-case number
- (signed-reg (inst sra number (- count) result))
- (unsigned-reg (inst srl number (- count) result))))
- ((> count 0)
- ;; It is a left shift.
- (inst sll number count result))
- (t
- ;; Count=0? Shouldn't happen, but it's easy:
- (move number result)))))
+ (cond
+ ((< count 0) (inst sra number (min 63 (- count)) result))
+ ((> count 0) (inst sll number (min 63 count) result))
+ (t (bug "identity ASH not transformed away")))))
+
+(define-vop (fast-ash-c/unsigned=>unsigned)
+ (:policy :fast-safe)
+ (:translate ash)
+ (:note nil)
+ (:args (number :scs (unsigned-reg)))
+ (:info count)
+ (:arg-types unsigned-num (:constant integer))
+ (:results (result :scs (unsigned-reg)))
+ (:result-types unsigned-num)
+ (:generator 1
+ (cond
+ ((< count -63) (move zero-tn result))
+ ((< count 0) (inst sra number (- count) result))
+ ((> count 0) (inst sll number (min 63 count) result))
+ (t (bug "identity ASH not transformed away")))))
-(define-vop (signed-byte-32-len)
+(define-vop (signed-byte-64-len)
(:translate integer-length)
- (:note "inline (signed-byte 32) integer-length")
+ (:note "inline (signed-byte 64) integer-length")
(:policy :fast-safe)
(:args (arg :scs (signed-reg) :to (:argument 1)))
(:arg-types signed-num)
(:generator 30
(inst not arg shift)
(inst cmovge arg arg shift)
- (inst subq zero-tn 4 res)
+ (inst subq zero-tn (fixnumize 1) res)
(inst sll shift 1 shift)
LOOP
(inst addq res (fixnumize 1) res)
(inst srl shift 1 shift)
(inst bne shift loop)))
-(define-vop (unsigned-byte-32-count)
+(define-vop (unsigned-byte-64-count)
(:translate logcount)
- (:note "inline (unsigned-byte 32) logcount")
+ (:note "inline (unsigned-byte 64) logcount")
+ (:policy :fast-safe)
+ (:args (arg :scs (unsigned-reg)))
+ (:arg-types unsigned-num)
+ (:results (res :scs (unsigned-reg)))
+ (:result-types positive-fixnum)
+ (:guard (member :cix *backend-subfeatures*))
+ (:generator 1
+ (inst ctpop zero-tn arg res)))
+
+(define-vop (unsigned-byte-64-count)
+ (:translate logcount)
+ (:note "inline (unsigned-byte 64) logcount")
(:policy :fast-safe)
(:args (arg :scs (unsigned-reg) :target num))
(:arg-types unsigned-num)
(:temporary (:scs (non-descriptor-reg) :from (:argument 0) :to (:result 0)
:target res) num)
(:temporary (:scs (non-descriptor-reg)) mask temp)
- (:generator 30
- (inst li #x55555555 mask)
+ (:generator 60
+ ;; FIXME: now this looks expensive, what with these 64bit loads.
+ ;; Maybe a loop and count would be faster? -- CSR, 2003-09-10
+ (inst li #x5555555555555555 mask)
(inst srl arg 1 temp)
(inst and arg mask num)
(inst and temp mask temp)
(inst addq num temp num)
- (inst li #x33333333 mask)
+ (inst li #x3333333333333333 mask)
(inst srl num 2 temp)
(inst and num mask num)
(inst and temp mask temp)
(inst addq num temp num)
- (inst li #x0f0f0f0f mask)
+ (inst li #x0f0f0f0f0f0f0f0f mask)
(inst srl num 4 temp)
(inst and num mask num)
(inst and temp mask temp)
(inst addq num temp num)
- (inst li #x00ff00ff mask)
+ (inst li #x00ff00ff00ff00ff mask)
(inst srl num 8 temp)
(inst and num mask num)
(inst and temp mask temp)
(inst addq num temp num)
- (inst li #x0000ffff mask)
+ (inst li #x0000ffff0000ffff mask)
(inst srl num 16 temp)
(inst and num mask num)
(inst and temp mask temp)
+ (inst addq num temp num)
+ (inst li #x00000000ffffffff mask)
+ (inst srl num 32 temp)
+ (inst and num mask num)
+ (inst and temp mask temp)
(inst addq num temp res)))
\f
;;;; multiplying
(:temporary (:scs (non-descriptor-reg)) temp)
(:translate *)
(:generator 4
- (inst sra y 2 temp)
+ (inst sra y n-fixnum-tag-bits temp)
(inst mulq x temp r)))
(define-vop (fast-*/signed=>signed fast-signed-binop)
(:generator 3
(inst mulq x y r)))
\f
+;;;; Modular functions:
+(define-modular-fun lognot-mod64 (x) lognot 64)
+(define-vop (lognot-mod64/unsigned=>unsigned)
+ (:translate lognot-mod64)
+ (:args (x :scs (unsigned-reg)))
+ (:arg-types unsigned-num)
+ (:results (res :scs (unsigned-reg)))
+ (:result-types unsigned-num)
+ (:policy :fast-safe)
+ (:generator 1
+ (inst not x res)))
+
+(define-vop (fast-ash-left-mod64-c/unsigned=>unsigned
+ fast-ash-c/unsigned=>unsigned)
+ (:translate ash-left-mod64))
+
+(macrolet
+ ((define-modular-backend (fun &optional constantp)
+ (let ((mfun-name (symbolicate fun '-mod64))
+ (modvop (symbolicate 'fast- fun '-mod64/unsigned=>unsigned))
+ (modcvop (symbolicate 'fast- fun '-mod64-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 64)
+ (define-vop (,modvop ,vop)
+ (:translate ,mfun-name))
+ ,@(when constantp
+ `((define-vop (,modcvop ,cvop)
+ (: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)
+ (define-modular-backend logorc1)
+ (define-modular-backend logorc2 t))
+
+(define-source-transform lognand (x y)
+ `(lognot (logand ,x ,y)))
+(define-source-transform lognor (x y)
+ `(lognot (logior ,x ,y)))
+\f
;;;; binary conditional VOPs
(define-vop (fast-conditional)
(:args (x :scs (signed-reg))
(y :scs (signed-reg)))
(:arg-types signed-num signed-num)
- (:note "inline (signed-byte 32) comparison"))
+ (:note "inline (signed-byte 64) comparison"))
(define-vop (fast-conditional-c/signed fast-conditional/signed)
(:args (x :scs (signed-reg)))
(:args (x :scs (unsigned-reg))
(y :scs (unsigned-reg)))
(:arg-types unsigned-num unsigned-num)
- (:note "inline (unsigned-byte 32) comparison"))
+ (:note "inline (unsigned-byte 64) comparison"))
(define-vop (fast-conditional-c/unsigned fast-conditional/unsigned)
(:args (x :scs (unsigned-reg)))
(emit-label done)
(move res result))))
+(define-source-transform word-logical-not (x)
+ `(logand (lognot (the (unsigned-byte 32) ,x)) #.(1- (ash 1 32))))
-(define-vop (32bit-logical)
- (:args (x :scs (unsigned-reg))
- (y :scs (unsigned-reg)))
- (:arg-types unsigned-num unsigned-num)
- (:results (r :scs (unsigned-reg)))
- (:result-types unsigned-num)
- (:policy :fast-safe))
+(deftransform word-logical-and ((x y))
+ '(logand x y))
-(define-vop (32bit-logical-not 32bit-logical)
- (:translate 32bit-logical-not)
- (:args (x :scs (unsigned-reg)))
- (:arg-types unsigned-num)
- (:generator 2
- (inst not x r)
- (inst mskll r 4 r)))
-
-(define-vop (32bit-logical-and 32bit-logical)
- (:translate 32bit-logical-and)
- (:generator 1
- (inst and x y r)))
+(define-source-transform word-logical-nand (x y)
+ `(word-logical-not (word-logical-and ,x ,y)))
-(deftransform 32bit-logical-nand ((x y) (* *))
- '(32bit-logical-not (32bit-logical-and x y)))
-
-(define-vop (32bit-logical-or 32bit-logical)
- (:translate 32bit-logical-or)
- (:generator 1
- (inst bis x y r)))
+(deftransform word-logical-or ((x y))
+ '(logior x y))
-(define-vop (32bit-logical-nor 32bit-logical)
- (:translate 32bit-logical-nor)
- (:generator 2
- (inst ornot x y r)
- (inst mskll r 4 r)))
-
-(define-vop (32bit-logical-xor 32bit-logical)
- (:translate 32bit-logical-xor)
- (:generator 1
- (inst xor x y r)))
+(define-source-transform word-logical-nor (x y)
+ `(logand (lognor (the (unsigned-byte 32) ,x) (the (unsigned-byte 32) ,y))
+ #.(1- (ash 1 32))))
-(deftransform 32bit-logical-eqv ((x y) (* *))
- '(32bit-logical-not (32bit-logical-xor x y)))
+(deftransform word-logical-xor ((x y))
+ '(logxor x y))
-(deftransform 32bit-logical-andc1 ((x y) (* *))
- '(32bit-logical-and (32bit-logical-not x) y))
+(define-source-transform word-logical-eqv (x y)
+ `(logand (logeqv (the (unsigned-byte 32) ,x) (the (unsigned-byte 32) ,y))
+ #.(1- (ash 1 32))))
-(deftransform 32bit-logical-andc2 ((x y) (* *))
- '(32bit-logical-and x (32bit-logical-not y)))
+(define-source-transform word-logical-orc1 (x y)
+ `(logand (logorc1 (the (unsigned-byte 32) ,x) (the (unsigned-byte 32) ,y))
+ #.(1- (ash 1 32))))
-(deftransform 32bit-logical-orc1 ((x y) (* *))
- '(32bit-logical-or (32bit-logical-not x) y))
+(define-source-transform word-logical-orc2 (x y)
+ `(logand (logorc2 (the (unsigned-byte 32) ,x) (the (unsigned-byte 32) ,y))
+ #.(1- (ash 1 32))))
-(deftransform 32bit-logical-orc2 ((x y) (* *))
- '(32bit-logical-or x (32bit-logical-not y)))
+(define-source-transform word-logical-andc1 (x y)
+ `(logandc1 (the (unsigned-byte 32) ,x) (the (unsigned-byte 32) ,y)))
+(define-source-transform word-logical-andc2 (x y)
+ `(logandc2 (the (unsigned-byte 32) ,x) (the (unsigned-byte 32) ,y)))
(define-vop (shift-towards-someplace)
(:policy :fast-safe)
;;;; bignum stuff
(define-vop (bignum-length get-header-data)
- (:translate sb!bignum::%bignum-length)
+ (:translate sb!bignum:%bignum-length)
(:policy :fast-safe))
(define-vop (bignum-set-length set-header-data)
- (:translate sb!bignum::%bignum-set-length)
+ (:translate sb!bignum:%bignum-set-length)
(:policy :fast-safe))
(define-full-reffer bignum-ref * bignum-digits-offset other-pointer-lowtag
- (unsigned-reg) unsigned-num sb!bignum::%bignum-ref)
+ (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)
+ (:translate sb!bignum:%digit-0-or-plusp)
(:policy :fast-safe)
(:args (digit :scs (unsigned-reg)))
(:arg-types unsigned-num)
(inst bge temp target))))
(define-vop (add-w/carry)
- (:translate sb!bignum::%add-with-carry)
+ (:translate sb!bignum:%add-with-carry)
(:policy :fast-safe)
(:args (a :scs (unsigned-reg))
(b :scs (unsigned-reg))
(inst mskll result 4 result)))
(define-vop (sub-w/borrow)
- (:translate sb!bignum::%subtract-with-borrow)
+ (:translate sb!bignum:%subtract-with-borrow)
(:policy :fast-safe)
(:args (a :scs (unsigned-reg))
(b :scs (unsigned-reg))
(inst mskll result 4 result)))
(define-vop (bignum-mult-and-add-3-arg)
- (:translate sb!bignum::%multiply-and-add)
+ (:translate sb!bignum:%multiply-and-add)
(:policy :fast-safe)
(:args (x :scs (unsigned-reg))
(y :scs (unsigned-reg))
(define-vop (bignum-mult-and-add-4-arg)
- (:translate sb!bignum::%multiply-and-add)
+ (:translate sb!bignum:%multiply-and-add)
(:policy :fast-safe)
(:args (x :scs (unsigned-reg))
(y :scs (unsigned-reg))
(inst mskll lo 4 lo)))
(define-vop (bignum-mult)
- (:translate sb!bignum::%multiply)
+ (:translate sb!bignum:%multiply)
(:policy :fast-safe)
(:args (x :scs (unsigned-reg))
(y :scs (unsigned-reg)))
(inst mskll lo 4 lo)))
(define-vop (bignum-lognot)
- (:translate sb!bignum::%lognot)
+ (:translate sb!bignum:%lognot)
(:policy :fast-safe)
(:args (x :scs (unsigned-reg)))
(:arg-types unsigned-num)
(inst mskll r 4 r)))
(define-vop (fixnum-to-digit)
- (:translate sb!bignum::%fixnum-to-digit)
+ (:translate sb!bignum:%fixnum-to-digit)
(:policy :fast-safe)
(:args (fixnum :scs (any-reg)))
(:arg-types tagged-num)
(:results (digit :scs (unsigned-reg)))
(:result-types unsigned-num)
(:generator 1
- (inst sra fixnum 2 digit)))
+ (inst sra fixnum n-fixnum-tag-bits digit)))
(define-vop (bignum-floor)
- (:translate sb!bignum::%floor)
+ (:translate sb!bignum:%floor)
(:policy :fast-safe)
(:args (num-high :scs (unsigned-reg))
(num-low :scs (unsigned-reg))
(emit-label shift2)))))
(define-vop (signify-digit)
- (:translate sb!bignum::%fixnum-digit-with-correct-sign)
+ (:translate sb!bignum:%fixnum-digit-with-correct-sign)
(:policy :fast-safe)
(:args (digit :scs (unsigned-reg) :target res))
(:arg-types unsigned-num)
(define-vop (digit-ashr)
- (:translate sb!bignum::%ashr)
+ (:translate sb!bignum:%ashr)
(:policy :fast-safe)
(:args (digit :scs (unsigned-reg))
(count :scs (unsigned-reg)))
(inst srl result 32 result)))
(define-vop (digit-lshr digit-ashr)
- (:translate sb!bignum::%digit-logical-shift-right)
+ (:translate sb!bignum:%digit-logical-shift-right)
(:generator 1
(inst srl digit count result)))
(define-vop (digit-ashl digit-ashr)
- (:translate sb!bignum::%ashl)
+ (:translate sb!bignum:%ashl)
(:generator 1
(inst sll digit count result)))
\f
(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)
+(define-static-fun two-arg-eqv (x y) :translate logeqv)
projects / sbcl.git / blobdiff