- (:cost 10)
- (:return-style :full-call)
- (:translate +)
- (:policy :safe)
- (:save-p t))
- ((:arg x (descriptor-reg any-reg) a0-offset)
- (:arg y (descriptor-reg any-reg) a1-offset)
-
- (:res res (descriptor-reg any-reg) a0-offset)
-
- (:temp temp non-descriptor-reg nl0-offset)
- (:temp temp2 non-descriptor-reg nl1-offset)
- (:temp lra descriptor-reg lra-offset)
- (:temp nargs any-reg nargs-offset)
- (:temp ocfp any-reg ocfp-offset))
+ (:cost 10)
+ (:return-style :full-call)
+ (:translate +)
+ (:policy :safe)
+ (:save-p t))
+ ((:arg x (descriptor-reg any-reg) a0-offset)
+ (:arg y (descriptor-reg any-reg) a1-offset)
+
+ (:res res (descriptor-reg any-reg) a0-offset)
+
+ (:temp temp non-descriptor-reg nl0-offset)
+ (:temp temp2 non-descriptor-reg nl1-offset)
+ (:temp lra descriptor-reg lra-offset)
+ (:temp nargs any-reg nargs-offset)
+ (:temp ocfp any-reg ocfp-offset))
(inst andcc zero-tn x fixnum-tag-mask)
(inst b :ne DO-STATIC-FUN)
(inst andcc zero-tn y fixnum-tag-mask)
(inst andcc zero-tn x fixnum-tag-mask)
(inst b :ne DO-STATIC-FUN)
(inst andcc zero-tn y fixnum-tag-mask)
- (:cost 10)
- (:return-style :full-call)
- (:translate -)
- (:policy :safe)
- (:save-p t))
- ((:arg x (descriptor-reg any-reg) a0-offset)
- (:arg y (descriptor-reg any-reg) a1-offset)
-
- (:res res (descriptor-reg any-reg) a0-offset)
-
- (:temp temp non-descriptor-reg nl0-offset)
- (:temp temp2 non-descriptor-reg nl1-offset)
- (:temp lra descriptor-reg lra-offset)
- (:temp nargs any-reg nargs-offset)
- (:temp ocfp any-reg ocfp-offset))
+ (:cost 10)
+ (:return-style :full-call)
+ (:translate -)
+ (:policy :safe)
+ (:save-p t))
+ ((:arg x (descriptor-reg any-reg) a0-offset)
+ (:arg y (descriptor-reg any-reg) a1-offset)
+
+ (:res res (descriptor-reg any-reg) a0-offset)
+
+ (:temp temp non-descriptor-reg nl0-offset)
+ (:temp temp2 non-descriptor-reg nl1-offset)
+ (:temp lra descriptor-reg lra-offset)
+ (:temp nargs any-reg nargs-offset)
+ (:temp ocfp any-reg ocfp-offset))
(inst andcc zero-tn x fixnum-tag-mask)
(inst b :ne DO-STATIC-FUN)
(inst andcc zero-tn y fixnum-tag-mask)
(inst andcc zero-tn x fixnum-tag-mask)
(inst b :ne DO-STATIC-FUN)
(inst andcc zero-tn y fixnum-tag-mask)
- (:cost 50)
- (:return-style :full-call)
- (:translate *)
- (:policy :safe)
- (:save-p t))
- ((:arg x (descriptor-reg any-reg) a0-offset)
- (:arg y (descriptor-reg any-reg) a1-offset)
-
- (:res res (descriptor-reg any-reg) a0-offset)
-
- (:temp temp non-descriptor-reg nl0-offset)
- (:temp lo non-descriptor-reg nl1-offset)
- (:temp hi non-descriptor-reg nl2-offset)
- (:temp lra descriptor-reg lra-offset)
- (:temp nargs any-reg nargs-offset)
- (:temp ocfp any-reg ocfp-offset))
+ (:cost 50)
+ (:return-style :full-call)
+ (:translate *)
+ (:policy :safe)
+ (:save-p t))
+ ((:arg x (descriptor-reg any-reg) a0-offset)
+ (:arg y (descriptor-reg any-reg) a1-offset)
+
+ (:res res (descriptor-reg any-reg) a0-offset)
+
+ (:temp temp non-descriptor-reg nl0-offset)
+ (:temp lo non-descriptor-reg nl1-offset)
+ (:temp hi non-descriptor-reg nl2-offset)
+ (:temp lra descriptor-reg lra-offset)
+ (:temp nargs any-reg nargs-offset)
+ (:temp ocfp any-reg ocfp-offset))
;; If either arg is not a fixnum, call the static function.
(inst andcc zero-tn x fixnum-tag-mask)
(inst b :ne DO-STATIC-FUN)
;; If either arg is not a fixnum, call the static function.
(inst andcc zero-tn x fixnum-tag-mask)
(inst b :ne DO-STATIC-FUN)
- ;; Allocate a BIGNUM for the result.
- #+nil
- (pseudo-atomic (:extra (pad-data-block (1+ bignum-digits-offset)))
- (let ((one-word (gen-label)))
- (inst or res alloc-tn other-pointer-lowtag)
- ;; We start out assuming that we need one word. Is that correct?
- (inst sra temp lo 31)
- (inst xorcc temp hi)
- (inst b :eq one-word)
- (inst li temp (logior (ash 1 n-widetag-bits) bignum-widetag))
- ;; Nope, we need two, so allocate the addition space.
- (inst add alloc-tn (- (pad-data-block (+ 2 bignum-digits-offset))
- (pad-data-block (1+ bignum-digits-offset))))
- (inst li temp (logior (ash 2 n-widetag-bits) bignum-widetag))
- (storew hi res (1+ bignum-digits-offset) other-pointer-lowtag)
- (emit-label one-word)
- (storew temp res 0 other-pointer-lowtag)
- (storew lo res bignum-digits-offset other-pointer-lowtag)))
;; Always allocate 2 words for the bignum result, even if we only
;; need one. The copying GC will take care of the extra word if it
;; isn't needed.
(with-fixed-allocation
(res temp bignum-widetag (+ 2 bignum-digits-offset))
(let ((one-word (gen-label)))
;; Always allocate 2 words for the bignum result, even if we only
;; need one. The copying GC will take care of the extra word if it
;; isn't needed.
(with-fixed-allocation
(res temp bignum-widetag (+ 2 bignum-digits-offset))
(let ((one-word (gen-label)))
(macrolet
((frob (name note cost type sc)
`(define-assembly-routine (,name
(macrolet
((frob (name note cost type sc)
`(define-assembly-routine (,name
- (:note ,note)
- (:cost ,cost)
- (:translate *)
- (:policy :fast-safe)
- (:arg-types ,type ,type)
- (:result-types ,type))
- ((:arg x ,sc nl0-offset)
- (:arg y ,sc nl1-offset)
- (:res res ,sc nl0-offset)
- (:temp temp ,sc nl2-offset))
- ,@(when (eq type 'tagged-num)
- `((inst sra x 2)))
- (cond
- ((member :sparc-64 *backend-subfeatures*)
- ;; Sign extend, then multiply
- (inst sra x 0)
- (inst sra y 0)
- (inst mulx res x y))
- ((or (member :sparc-v8 *backend-subfeatures*)
- (member :sparc-v9 *backend-subfeatures*))
- (inst smul res x y))
- (t
- (inst wry x)
- (inst andcc temp zero-tn)
- (inst nop)
- (inst nop)
- (dotimes (i 32)
- (inst mulscc temp y))
- (inst mulscc temp zero-tn)
- (inst rdy res))))))
+ (:note ,note)
+ (:cost ,cost)
+ (:translate *)
+ (:policy :fast-safe)
+ (:arg-types ,type ,type)
+ (:result-types ,type))
+ ((:arg x ,sc nl0-offset)
+ (:arg y ,sc nl1-offset)
+ (:res res ,sc nl0-offset)
+ (:temp temp ,sc nl2-offset))
+ ,@(when (eq type 'tagged-num)
+ `((inst sra x 2)))
+ (cond
+ ((member :sparc-64 *backend-subfeatures*)
+ ;; Sign extend, then multiply
+ (inst sra x 0)
+ (inst sra y 0)
+ (inst mulx res x y))
+ ((or (member :sparc-v8 *backend-subfeatures*)
+ (member :sparc-v9 *backend-subfeatures*))
+ (inst smul res x y))
+ (t
+ (inst wry x)
+ (inst andcc temp zero-tn)
+ (inst nop)
+ (inst nop)
+ (dotimes (i 32)
+ (inst mulscc temp y))
+ (inst mulscc temp zero-tn)
+ (inst rdy res))))))
- (cond
- ((zerop depth)
- (inst unimp 0))
- (t
- (let ((label-1 (gen-label))
- (label-2 (gen-label)))
- (inst cmp divisor rem)
- (inst b :geu label-1)
- (inst nop)
- (inst sll divisor 1)
- (do-loop (1- depth))
- (inst srl divisor 1)
- (inst cmp divisor rem)
- (emit-label label-1)
- (inst b :gtu label-2)
- (inst sll quo 1)
- (inst add quo (if tagged (fixnumize 1) 1))
- (inst sub rem divisor)
- (emit-label label-2))))))
+ (cond
+ ((zerop depth)
+ (inst unimp 0))
+ (t
+ (let ((label-1 (gen-label))
+ (label-2 (gen-label)))
+ (inst cmp divisor rem)
+ (inst b :geu label-1)
+ (inst nop)
+ (inst sll divisor 1)
+ (do-loop (1- depth))
+ (inst srl divisor 1)
+ (inst cmp divisor rem)
+ (emit-label label-1)
+ (inst b :gtu label-2)
+ (inst sll quo 1)
+ (inst add quo (if tagged (fixnumize 1) 1))
+ (inst sub rem divisor)
+ (emit-label label-2))))))
- (:note "unsigned fixnum truncate")
- (:cost 45)
- (:translate truncate)
- (:policy :fast-safe)
- (:arg-types positive-fixnum positive-fixnum)
- (:result-types positive-fixnum positive-fixnum))
- ((:arg dividend any-reg nl0-offset)
- (:arg divisor any-reg nl1-offset)
-
- (:res quo any-reg nl2-offset)
- (:res rem any-reg nl0-offset))
+ (:note "unsigned fixnum truncate")
+ (:cost 45)
+ (:translate truncate)
+ (:policy :fast-safe)
+ (:arg-types positive-fixnum positive-fixnum)
+ (:result-types positive-fixnum positive-fixnum))
+ ((:arg dividend any-reg nl0-offset)
+ (:arg divisor any-reg nl1-offset)
+
+ (:res quo any-reg nl2-offset)
+ (:res rem any-reg nl0-offset))
- (:note "fixnum truncate")
- (:cost 50)
- (:policy :fast-safe)
- (:translate truncate)
- (:arg-types tagged-num tagged-num)
- (:result-types tagged-num tagged-num))
- ((:arg dividend any-reg nl0-offset)
- (:arg divisor any-reg nl1-offset)
-
- (:res quo any-reg nl2-offset)
- (:res rem any-reg nl0-offset)
-
- (:temp quo-sign any-reg nl5-offset)
- (:temp rem-sign any-reg nargs-offset))
-
+ (:note "fixnum truncate")
+ (:cost 50)
+ (:policy :fast-safe)
+ (:translate truncate)
+ (:arg-types tagged-num tagged-num)
+ (:result-types tagged-num tagged-num))
+ ((:arg dividend any-reg nl0-offset)
+ (:arg divisor any-reg nl1-offset)
+
+ (:res quo any-reg nl2-offset)
+ (:res rem any-reg nl0-offset)
+
+ (:temp quo-sign any-reg nl5-offset)
+ (:temp rem-sign any-reg nargs-offset))
+
- (:note "(signed-byte 32) truncate")
- (:cost 60)
- (:policy :fast-safe)
- (:translate truncate)
- (:arg-types signed-num signed-num)
- (:result-types signed-num signed-num))
-
- ((:arg dividend signed-reg nl0-offset)
- (:arg divisor signed-reg nl1-offset)
-
- (:res quo signed-reg nl2-offset)
- (:res rem signed-reg nl0-offset)
-
- (:temp quo-sign signed-reg nl5-offset)
- (:temp rem-sign signed-reg nargs-offset))
-
+ (:note "(signed-byte 32) truncate")
+ (:cost 60)
+ (:policy :fast-safe)
+ (:translate truncate)
+ (:arg-types signed-num signed-num)
+ (:result-types signed-num signed-num))
+
+ ((:arg dividend signed-reg nl0-offset)
+ (:arg divisor signed-reg nl1-offset)
+
+ (:res quo signed-reg nl2-offset)
+ (:res rem signed-reg nl0-offset)
+
+ (:temp quo-sign signed-reg nl5-offset)
+ (:temp rem-sign signed-reg nargs-offset))
+
(macrolet
((define-cond-assem-rtn (name translate static-fn cmp)
`(define-assembly-routine (,name
(macrolet
((define-cond-assem-rtn (name translate static-fn cmp)
`(define-assembly-routine (,name
- (:cost 10)
- (:return-style :full-call)
- (:policy :safe)
- (:translate ,translate)
- (:save-p t))
- ((:arg x (descriptor-reg any-reg) a0-offset)
- (:arg y (descriptor-reg any-reg) a1-offset)
-
- (:res res descriptor-reg a0-offset)
-
- (:temp nargs any-reg nargs-offset)
- (:temp ocfp any-reg ocfp-offset))
- (inst andcc zero-tn x fixnum-tag-mask)
- (inst b :ne DO-STATIC-FN)
- (inst andcc zero-tn y fixnum-tag-mask)
- (inst b :eq DO-COMPARE)
- (inst cmp x y)
-
- DO-STATIC-FN
- (inst ld code-tn null-tn (static-fun-offset ',static-fn))
- (inst li nargs (fixnumize 2))
- (inst move ocfp cfp-tn)
- (inst j code-tn
- (- (* simple-fun-code-offset n-word-bytes) fun-pointer-lowtag))
- (inst move cfp-tn csp-tn)
-
- DO-COMPARE
- (inst b ,cmp done)
- (load-symbol res t)
- (inst move res null-tn)
- DONE)))
+ (:cost 10)
+ (:return-style :full-call)
+ (:policy :safe)
+ (:translate ,translate)
+ (:save-p t))
+ ((:arg x (descriptor-reg any-reg) a0-offset)
+ (:arg y (descriptor-reg any-reg) a1-offset)
+
+ (:res res descriptor-reg a0-offset)
+
+ (:temp nargs any-reg nargs-offset)
+ (:temp ocfp any-reg ocfp-offset))
+ (inst andcc zero-tn x fixnum-tag-mask)
+ (inst b :ne DO-STATIC-FN)
+ (inst andcc zero-tn y fixnum-tag-mask)
+ (inst b :eq DO-COMPARE)
+ (inst cmp x y)
+
+ DO-STATIC-FN
+ (inst ld code-tn null-tn (static-fun-offset ',static-fn))
+ (inst li nargs (fixnumize 2))
+ (inst move ocfp cfp-tn)
+ (inst j code-tn
+ (- (* simple-fun-code-offset n-word-bytes) fun-pointer-lowtag))
+ (inst move cfp-tn csp-tn)
+
+ DO-COMPARE
+ (inst b ,cmp done)
+ (load-symbol res t)
+ (inst move res null-tn)
+ DONE)))
(define-cond-assem-rtn generic-< < two-arg-< :lt)
(define-cond-assem-rtn generic-<= <= two-arg-<= :le)
(define-cond-assem-rtn generic-< < two-arg-< :lt)
(define-cond-assem-rtn generic-<= <= two-arg-<= :le)
- (:cost 10)
- (:return-style :full-call)
- (:policy :safe)
- (:translate eql)
- (:save-p t))
- ((:arg x (descriptor-reg any-reg) a0-offset)
- (:arg y (descriptor-reg any-reg) a1-offset)
-
- (:res res descriptor-reg a0-offset)
-
- (:temp lra descriptor-reg lra-offset)
- (:temp nargs any-reg nargs-offset)
- (:temp ocfp any-reg ocfp-offset))
+ (:cost 10)
+ (:return-style :full-call)
+ (:policy :safe)
+ (:translate eql)
+ (:save-p t))
+ ((:arg x (descriptor-reg any-reg) a0-offset)
+ (:arg y (descriptor-reg any-reg) a1-offset)
+
+ (:res res descriptor-reg a0-offset)
+
+ (:temp lra descriptor-reg lra-offset)
+ (:temp nargs any-reg nargs-offset)
+ (:temp ocfp any-reg ocfp-offset))
- (:cost 10)
- (:return-style :full-call)
- (:policy :safe)
- (:translate =)
- (:save-p t))
- ((:arg x (descriptor-reg any-reg) a0-offset)
- (:arg y (descriptor-reg any-reg) a1-offset)
-
- (:res res descriptor-reg a0-offset)
-
- (:temp lra descriptor-reg lra-offset)
- (:temp nargs any-reg nargs-offset)
- (:temp ocfp any-reg ocfp-offset))
+ (:cost 10)
+ (:return-style :full-call)
+ (:policy :safe)
+ (:translate =)
+ (:save-p t))
+ ((:arg x (descriptor-reg any-reg) a0-offset)
+ (:arg y (descriptor-reg any-reg) a1-offset)
+
+ (:res res descriptor-reg a0-offset)
+
+ (:temp lra descriptor-reg lra-offset)
+ (:temp nargs any-reg nargs-offset)
+ (:temp ocfp any-reg ocfp-offset))
(inst andcc zero-tn x fixnum-tag-mask)
(inst b :ne DO-STATIC-FN)
(inst andcc zero-tn y fixnum-tag-mask)
(inst andcc zero-tn x fixnum-tag-mask)
(inst b :ne DO-STATIC-FN)
(inst andcc zero-tn y fixnum-tag-mask)
- (:cost 10)
- (:return-style :full-call)
- (:policy :safe)
- (:translate /=)
- (:save-p t))
- ((:arg x (descriptor-reg any-reg) a0-offset)
- (:arg y (descriptor-reg any-reg) a1-offset)
-
- (:res res descriptor-reg a0-offset)
-
- (:temp lra descriptor-reg lra-offset)
- (:temp nargs any-reg nargs-offset)
- (:temp ocfp any-reg ocfp-offset))
+ (:cost 10)
+ (:return-style :full-call)
+ (:policy :safe)
+ (:translate /=)
+ (:save-p t))
+ ((:arg x (descriptor-reg any-reg) a0-offset)
+ (:arg y (descriptor-reg any-reg) a1-offset)
+
+ (:res res descriptor-reg a0-offset)
+
+ (:temp lra descriptor-reg lra-offset)
+ (:temp nargs any-reg nargs-offset)
+ (:temp ocfp any-reg ocfp-offset))
projects / sbcl.git / blobdiff