;; The C code needs to process this correctly and fixup alloc-tn.
(inst t :ne pseudo-atomic-trap)))))
-;;; FIXME: test typing macros. Should(?) be in type-vops.lisp, except
-;;; that they're also used in subprim.lisp
-
-(defun cost-to-test-types (type-codes)
- (+ (* 2 (length type-codes))
- (if (> (apply #'max type-codes) lowtag-limit) 7 2)))
-
-(defparameter *immediate-types*
- (list base-char-widetag unbound-marker-widetag))
-
-(defparameter *fun-header-widetags*
- (list funcallable-instance-header-widetag
- simple-fun-header-widetag
- closure-fun-header-widetag
- closure-header-widetag))
-
-(defun gen-range-test (reg target not-target not-p min seperation max values)
- (let ((tests nil)
- (start nil)
- (end nil)
- (insts nil))
- (multiple-value-bind (equal less-or-equal greater-or-equal label)
- (if not-p
- (values :ne :gt :lt not-target)
- (values :eq :le :ge target))
- (flet ((emit-test ()
- (if (= start end)
- (push start tests)
- (push (cons start end) tests))))
- (dolist (value values)
- (cond ((< value min)
- (error "~S is less than the specified minimum of ~S"
- value min))
- ((> value max)
- (error "~S is greater than the specified maximum of ~S"
- value max))
- ((not (zerop (rem (- value min) seperation)))
- (error "~S isn't an even multiple of ~S from ~S"
- value seperation min))
- ((null start)
- (setf start value))
- ((> value (+ end seperation))
- (emit-test)
- (setf start value)))
- (setf end value))
- (emit-test))
- (macrolet ((inst (name &rest args)
- `(push (list 'inst ',name ,@args) insts)))
- (do ((remaining (nreverse tests) (cdr remaining)))
- ((null remaining))
- (let ((test (car remaining))
- (last (null (cdr remaining))))
- (if (atom test)
- (progn
- (inst cmp reg test)
- (if last
- (inst b equal target)
- (inst b :eq label)))
- (let ((start (car test))
- (end (cdr test)))
- (cond ((and (= start min) (= end max))
- (warn "The values ~S cover the entire range from ~
- ~S to ~S [step ~S]."
- values min max seperation)
- (push `(unless ,not-p (inst b ,target)) insts))
- ((= start min)
- (inst cmp reg end)
- (if last
- (inst b less-or-equal target)
- (inst b :le label)))
- ((= end max)
- (inst cmp reg start)
- (if last
- (inst b greater-or-equal target)
- (inst b :ge label)))
- (t
- (inst cmp reg start)
- (inst b :lt (if not-p target not-target))
- (inst cmp reg end)
- (if last
- (inst b less-or-equal target)
- (inst b :le label))))))))))
- (nreverse insts)))
-
-(defun gen-other-immediate-test (reg target not-target not-p values)
- (gen-range-test reg target not-target not-p
- (+ other-immediate-0-lowtag lowtag-limit)
- (- other-immediate-1-lowtag other-immediate-0-lowtag)
- (ash 1 n-widetag-bits)
- values))
-
-(defun test-type-aux (reg temp target not-target not-p lowtags immed hdrs
- function-p)
- (let* ((fixnump (and (member even-fixnum-lowtag lowtags :test #'eql)
- (member odd-fixnum-lowtag lowtags :test #'eql)))
- (lowtags (sort (if fixnump
- (delete even-fixnum-lowtag
- (remove odd-fixnum-lowtag lowtags
- :test #'eql)
- :test #'eql)
- (copy-list lowtags))
- #'<))
- (lowtag (if function-p
- fun-pointer-lowtag
- other-pointer-lowtag))
- (hdrs (sort (copy-list hdrs) #'<))
- (immed (sort (copy-list immed) #'<)))
- (append
- (when immed
- `((inst and ,temp ,reg widetag-mask)
- ,@(if (or fixnump lowtags hdrs)
- (let ((fall-through (gensym)))
- `((let (,fall-through (gen-label))
- ,@(gen-other-immediate-test
- temp (if not-p not-target target)
- fall-through nil immed)
- (emit-label ,fall-through))))
- (gen-other-immediate-test temp target not-target not-p immed))))
- (when fixnump
- `((inst andcc zero-tn ,reg fixnum-tag-mask)
- ,(if (or lowtags hdrs)
- `(if (member :sparc-v9 *backend-subfeatures*)
- (inst b :eq ,(if not-p not-target target) ,(if not-p :pn :pt))
- (inst b :eq ,(if not-p not-target target)))
- `(if (member :sparc-v9 *backend-subfeatures*)
- (inst b ,(if not-p :ne :eq) ,target ,(if not-p :pn :pt))
- (inst b ,(if not-p :ne :eq) ,target)))))
- (when (or lowtags hdrs)
- `((inst and ,temp ,reg lowtag-mask)))
- (when lowtags
- (if hdrs
- (let ((fall-through (gensym)))
- `((let ((,fall-through (gen-label)))
- ,@(gen-range-test temp (if not-p not-target target)
- fall-through nil
- 0 1 (1- lowtag-limit) lowtags)
- (emit-label ,fall-through))))
- (gen-range-test temp target not-target not-p 0 1
- (1- lowtag-limit) lowtags)))
- (when hdrs
- `((inst cmp ,temp ,lowtag)
- (if (member :sparc-v9 *backend-subfeatures*)
- (inst b :ne ,(if not-p target not-target) ,(if not-p :pn :pt))
- (inst b :ne ,(if not-p target not-target)))
- (inst nop)
- (load-type ,temp ,reg (- ,lowtag))
- ,@(gen-other-immediate-test temp target not-target not-p hdrs))))))
-
-(defmacro test-type (register temp target not-p &rest type-codes)
- (let* ((type-codes (mapcar #'eval type-codes))
- (lowtags (remove lowtag-limit type-codes :test #'<))
- (extended (remove lowtag-limit type-codes :test #'>))
- (immediates (intersection extended *immediate-types* :test #'eql))
- (headers (set-difference extended *immediate-types* :test #'eql))
- (function-p nil))
- (unless type-codes
- (error "Must supply at least on type for test-type."))
- (when (and headers (member other-pointer-lowtag lowtags))
- (warn "OTHER-POINTER-TYPE supersedes the use of ~S" headers)
- (setf headers nil))
- (when (and immediates
- (or (member other-immediate-0-lowtag lowtags)
- (member other-immediate-1-lowtag lowtags)))
- (warn "OTHER-IMMEDIATE-n-TYPE supersedes the use of ~S" immediates)
- (setf immediates nil))
- (when (intersection headers *fun-header-widetags*)
- (unless (subsetp headers *fun-header-widetags*)
- (error "Can't test for mix of function subtypes and normal ~
- header types."))
- (setq function-p t))
-
- (let ((n-reg (gensym))
- (n-temp (gensym))
- (n-target (gensym))
- (not-target (gensym)))
- `(let ((,n-reg ,register)
- (,n-temp ,temp)
- (,n-target ,target)
- (,not-target (gen-label)))
- (declare (ignorable ,n-temp))
- ,@(if (constantp not-p)
- (test-type-aux n-reg n-temp n-target not-target
- (eval not-p) lowtags immediates headers
- function-p)
- `((cond (,not-p
- ,@(test-type-aux n-reg n-temp n-target not-target t
- lowtags immediates headers
- function-p))
- (t
- ,@(test-type-aux n-reg n-temp n-target not-target nil
- lowtags immediates headers
- function-p)))))
- (inst nop)
- (emit-label ,not-target)))))
(in-package "SB!VM")
\f
+
+(defun %test-fixnum (value target not-p &key temp)
+ (declare (ignore temp))
+ (assemble ()
+ (inst andcc zero-tn value fixnum-tag-mask)
+ (if (member :sparc-v9 *backend-subfeatures*)
+ (inst b (if not-p :ne :eq) target (if not-p :pn :pt))
+ (inst b (if not-p :ne :eq) target))
+ (inst nop)))
+
+(defun %test-fixnum-and-headers (value target not-p headers
+ &key temp)
+ (let ((drop-through (gen-label)))
+ (assemble ()
+ (inst andcc zero-tn value fixnum-tag-mask)
+ (inst b :eq (if not-p drop-through target)))
+ (%test-headers value target not-p nil headers
+ :drop-through drop-through
+ :temp temp)))
+
+(defun %test-immediate (value target not-p immediate &key temp)
+ (assemble ()
+ (inst and temp value widetag-mask)
+ (inst cmp temp immediate)
+ ;; FIXME: include SPARC-V9 magic
+ (inst b (if not-p :ne :eq) target)
+ (inst nop)))
+
+(defun %test-lowtag (value target not-p lowtag
+ &key temp skip-nop)
+ (assemble ()
+ (inst and temp value lowtag-mask)
+ (inst cmp temp lowtag)
+ ;; FIXME: include SPARC-V9 magic
+ (inst b (if not-p :ne :eq) target)
+ (unless skip-nop
+ (inst nop))))
+
+(defun %test-lowtag-and-headers (value target not-p lowtag function-p headers
+ &key temp)
+ (let ((drop-through (gen-label)))
+ (%test-lowtag value (if not-p drop-through target) not-p lowtag
+ :temp temp :skip-nop t)
+ (%test-headers value target not-p function-p headers
+ :temp temp :drop-through drop-through)))
+
+(defun %test-headers (value target not-p function-p headers
+ &key temp (drop-through (gen-label)))
+ (let ((lowtag (if function-p fun-pointer-lowtag other-pointer-lowtag)))
+ (multiple-value-bind (when-true when-false)
+ (if not-p
+ (values drop-through target)
+ (values target drop-through))
+ (assemble ()
+ (%test-lowtag value when-false t lowtag :temp temp)
+ (load-type temp value (- lowtag))
+ (do ((remaining headers (cdr remaining)))
+ ((null remaining))
+ (let ((header (car remaining))
+ (last (null (cdr remaining))))
+ (cond
+ ((atom header)
+ (inst cmp temp header)
+ (if last
+ ;; FIXME: Some SPARC-V9 magic might not go amiss
+ ;; here, too, if I can figure out what it should
+ ;; be.
+ (inst b (if not-p :ne :eq) target)
+ (inst b :eq when-true)))
+ (t
+ (let ((start (car header))
+ (end (cdr header)))
+ ;; FIXME: BIGNUM-WIDETAG here actually means (MIN
+ ;; <widetags>).
+ (unless (= start bignum-widetag)
+ (inst cmp temp start)
+ (inst b :lt when-false))
+ ;; FIXME: conceivably, it might be worth having a
+ ;; (MAX <widetags>) here too.
+ (inst cmp temp end)
+ (if last
+ (inst b (if not-p :gt :le) target)
+ (inst b :le when-true)))))))
+ (inst nop)
+ (emit-label drop-through)))))
+
;;;; Simple type checking and testing:
;;;
;;; These types are represented by a single type code, so are easily
(:policy :fast-safe)
(:temporary (:scs (non-descriptor-reg)) temp))
-;;; moved to macros. FIXME.
-;;;(defun cost-to-test-types (type-codes)
-;;; (+ (* 2 (length type-codes))
-;;; (if (> (apply #'max type-codes) lowtag-limit) 7 2)))
-;;;
-;;;(defparameter immediate-types
-;;; (list base-char-type unbound-marker-type))
-;;;
-;;;(defparameter function-header-types
-;;; (list funcallable-instance-header-type
-;;; byte-code-function-type byte-code-closure-type
-;;; function-header-type closure-function-header-type
-;;; closure-header-type))
-;;;
-;; FIXME: there's a canonicalize-headers in alpha/ and x86/
+(defun cost-to-test-types (type-codes)
+ (+ (* 2 (length type-codes))
+ (if (> (apply #'max type-codes) lowtag-limit) 7 2)))
-(defmacro def-type-vops (pred-name check-name ptype error-code
- &rest type-codes)
- ;;; FIXME: #+sb-xc-host?
+(defmacro !define-type-vops (pred-name check-name ptype error-code
+ (&rest type-codes)
+ &key &allow-other-keys)
(let ((cost (cost-to-test-types (mapcar #'eval type-codes))))
`(progn
,@(when pred-name
`((define-vop (,pred-name type-predicate)
(:translate ,pred-name)
(:generator ,cost
- (test-type value temp target not-p ,@type-codes)))))
- ,@(when check-name
+ (test-type value target not-p (,@type-codes)
+ :temp temp)))))
+ ,@(when check-name
`((define-vop (,check-name check-type)
(:generator ,cost
(let ((err-lab
(generate-error-code vop ,error-code value)))
- (test-type value temp err-lab t ,@type-codes)
+ (test-type value err-lab t (,@type-codes)
+ :temp temp)
(move result value))))))
,@(when ptype
`((primitive-type-vop ,check-name (:check) ,ptype))))))
-;;; This is a direct translation of the code in CMUCL
-;;; compiler/sparc/macros.lisp. Don't blame me if it doesn't work.
-
-;;; moved test-type back to macros.lisp, as other bits of code use it
-;;; too. FIXME.
-
-
-
-
-
-;; Don't use this because it uses the deprecated taddcctv instruction.
-#+ignore
-(progn
- (def-type-vops fixnump nil nil nil even-fixnum-lowtag odd-fixnum-lowtag)
- (define-vop (check-fixnum check-type)
- (:ignore temp)
- (:generator 1
- (inst taddcctv result value zero-tn)))
- (primitive-type-vop check-fixnum (:check) fixnum))
-
-;; This avoids the taddcctv instruction
-(def-type-vops fixnump check-fixnum fixnum object-not-fixnum-error
- even-fixnum-lowtag odd-fixnum-lowtag)
-(def-type-vops functionp check-fun function
- object-not-fun-error fun-pointer-lowtag)
-
- ;; The following encode the error type and register in the trap
- ;; instruction, however this breaks on the later sparc Ultra.
- #+ignore
- (progn
- (def-type-vops listp nil nil nil list-pointer-lowtag)
- (define-vop (check-list check-type)
- (:generator 3
- (inst and temp value lowtag-mask)
- (inst cmp temp list-pointer-lowtag)
- (inst t :ne (logior (ash (tn-offset value) 8) object-not-list-trap))
- (move result value)))
- (primitive-type-vop check-list (:check) list)
-
- (def-type-vops %instancep nil nil nil instance-pointer-lowtag)
- (define-vop (check-instance check-type)
- (:generator 3
- (inst and temp value lowtag-mask)
- (inst cmp temp instance-pointer-lowtag)
- (inst t :ne (logior (ash (tn-offset value) 8) object-not-instance-trap))
- (move result value)))
- (primitive-type-vop check-instance (:check) instance))
-
- ;; These avoid the trap instruction.
- (def-type-vops listp check-list list object-not-list-error
- list-pointer-lowtag)
- (def-type-vops %instancep check-instance instance object-not-instance-error
- instance-pointer-lowtag)
-
- (def-type-vops bignump check-bignum bignum
- object-not-bignum-error bignum-widetag)
-
- (def-type-vops ratiop check-ratio ratio
- object-not-ratio-error ratio-widetag)
-
- (def-type-vops complexp check-complex complex object-not-complex-error
- complex-widetag complex-single-float-widetag
- complex-double-float-widetag #!+long-float complex-long-float-widetag)
-
- (def-type-vops complex-rational-p check-complex-rational nil
- object-not-complex-rational-error complex-widetag)
-
- (def-type-vops complex-float-p check-complex-float nil
- object-not-complex-float-error
- complex-single-float-widetag complex-double-float-widetag
- #!+long-float complex-long-float-widetag)
-
- (def-type-vops complex-single-float-p check-complex-single-float
- complex-single-float object-not-complex-single-float-error
- complex-single-float-widetag)
-
- (def-type-vops complex-double-float-p check-complex-double-float
- complex-double-float object-not-complex-double-float-error
- complex-double-float-widetag)
-
- #!+long-float
- (def-type-vops complex-long-float-p check-complex-long-float
- complex-long-float object-not-complex-long-float-error
- complex-long-float-widetag)
-
- (def-type-vops single-float-p check-single-float single-float
- object-not-single-float-error single-float-widetag)
-
- (def-type-vops double-float-p check-double-float double-float
- object-not-double-float-error double-float-widetag)
-
- #!+long-float
- (def-type-vops long-float-p check-long-float long-float
- object-not-long-float-error long-float-widetag)
-
- (def-type-vops simple-string-p check-simple-string simple-string
- object-not-simple-string-error simple-string-widetag)
-
- (def-type-vops simple-bit-vector-p check-simple-bit-vector simple-bit-vector
- object-not-simple-bit-vector-error simple-bit-vector-widetag)
-
- (def-type-vops simple-vector-p check-simple-vector simple-vector
- object-not-simple-vector-error simple-vector-widetag)
-
- (def-type-vops simple-array-unsigned-byte-2-p
- check-simple-array-unsigned-byte-2
- simple-array-unsigned-byte-2
- object-not-simple-array-unsigned-byte-2-error
- simple-array-unsigned-byte-2-widetag)
-
- (def-type-vops simple-array-unsigned-byte-4-p
- check-simple-array-unsigned-byte-4
- simple-array-unsigned-byte-4
- object-not-simple-array-unsigned-byte-4-error
- simple-array-unsigned-byte-4-widetag)
-
- (def-type-vops simple-array-unsigned-byte-8-p
- check-simple-array-unsigned-byte-8
- simple-array-unsigned-byte-8
- object-not-simple-array-unsigned-byte-8-error
- simple-array-unsigned-byte-8-widetag)
-
- (def-type-vops simple-array-unsigned-byte-16-p
- check-simple-array-unsigned-byte-16
- simple-array-unsigned-byte-16
- object-not-simple-array-unsigned-byte-16-error
- simple-array-unsigned-byte-16-widetag)
-
- (def-type-vops simple-array-unsigned-byte-32-p
- check-simple-array-unsigned-byte-32
- simple-array-unsigned-byte-32
- object-not-simple-array-unsigned-byte-32-error
- simple-array-unsigned-byte-32-widetag)
-
- (def-type-vops simple-array-signed-byte-8-p
- check-simple-array-signed-byte-8
- simple-array-signed-byte-8
- object-not-simple-array-signed-byte-8-error
- simple-array-signed-byte-8-widetag)
-
- (def-type-vops simple-array-signed-byte-16-p
- check-simple-array-signed-byte-16
- simple-array-signed-byte-16
- object-not-simple-array-signed-byte-16-error
- simple-array-signed-byte-16-widetag)
-
- (def-type-vops simple-array-signed-byte-30-p
- check-simple-array-signed-byte-30
- simple-array-signed-byte-30
- object-not-simple-array-signed-byte-30-error
- simple-array-signed-byte-30-widetag)
-
- (def-type-vops simple-array-signed-byte-32-p
- check-simple-array-signed-byte-32
- simple-array-signed-byte-32
- object-not-simple-array-signed-byte-32-error
- simple-array-signed-byte-32-widetag)
-
- (def-type-vops simple-array-single-float-p check-simple-array-single-float
- simple-array-single-float object-not-simple-array-single-float-error
- simple-array-single-float-widetag)
-
- (def-type-vops simple-array-double-float-p check-simple-array-double-float
- simple-array-double-float object-not-simple-array-double-float-error
- simple-array-double-float-widetag)
-
- #!+long-float
- (def-type-vops simple-array-long-float-p check-simple-array-long-float
- simple-array-long-float object-not-simple-array-long-float-error
- simple-array-long-float-widetag)
-
- (def-type-vops simple-array-complex-single-float-p
- check-simple-array-complex-single-float
- simple-array-complex-single-float
- object-not-simple-array-complex-single-float-error
- simple-array-complex-single-float-widetag)
-
- (def-type-vops simple-array-complex-double-float-p
- check-simple-array-complex-double-float
- simple-array-complex-double-float
- object-not-simple-array-complex-double-float-error
- simple-array-complex-double-float-widetag)
-
- #!+long-float
- (def-type-vops simple-array-complex-long-float-p
- check-simple-array-complex-long-float
- simple-array-complex-long-float
- object-not-simple-array-complex-long-float-error
- simple-array-complex-long-float-widetag)
-
- (def-type-vops base-char-p check-base-char base-char
- object-not-base-char-error base-char-widetag)
-
- (def-type-vops system-area-pointer-p check-system-area-pointer
- system-area-pointer object-not-sap-error sap-widetag)
-
- (def-type-vops weak-pointer-p check-weak-pointer weak-pointer
- object-not-weak-pointer-error weak-pointer-widetag)
- ;; FIXME
-#|
- (def-type-vops scavenger-hook-p nil nil nil
- 0)
-|#
- (def-type-vops code-component-p nil nil nil
- code-header-widetag)
-
- (def-type-vops lra-p nil nil nil
- return-pc-header-widetag)
-
- (def-type-vops fdefn-p nil nil nil
- fdefn-widetag)
-
- (def-type-vops funcallable-instance-p nil nil nil
- funcallable-instance-header-widetag)
-
- (def-type-vops array-header-p nil nil nil
- simple-array-widetag complex-string-widetag complex-bit-vector-widetag
- complex-vector-widetag complex-array-widetag)
-
- ;; This appears to have disappeared. FIXME -- CSR
- (def-type-vops nil check-fun-or-symbol nil object-not-fun-or-symbol-error
- fun-pointer-lowtag symbol-header-widetag)
-
- (def-type-vops stringp check-string nil object-not-string-error
- simple-string-widetag complex-string-widetag)
-
- (def-type-vops bit-vector-p check-bit-vector nil object-not-bit-vector-error
- simple-bit-vector-widetag complex-bit-vector-widetag)
-
- (def-type-vops vectorp check-vector nil object-not-vector-error
- simple-string-widetag simple-bit-vector-widetag simple-vector-widetag
- simple-array-unsigned-byte-2-widetag simple-array-unsigned-byte-4-widetag
- simple-array-unsigned-byte-8-widetag simple-array-unsigned-byte-16-widetag
- simple-array-unsigned-byte-32-widetag
- simple-array-signed-byte-8-widetag simple-array-signed-byte-16-widetag
- simple-array-signed-byte-30-widetag simple-array-signed-byte-32-widetag
- simple-array-single-float-widetag simple-array-double-float-widetag
- #!+long-float simple-array-long-float-widetag
- simple-array-complex-single-float-widetag
- simple-array-complex-double-float-widetag
- #!+long-float simple-array-complex-long-float-widetag
- complex-string-widetag complex-bit-vector-widetag complex-vector-widetag)
-
-(def-type-vops complex-vector-p check-complex-vector nil object-not-complex-vector-error
- complex-vector-widetag)
-
- (def-type-vops simple-array-p check-simple-array nil object-not-simple-array-error
- simple-array-widetag simple-string-widetag simple-bit-vector-widetag
- simple-vector-widetag simple-array-unsigned-byte-2-widetag
- simple-array-unsigned-byte-4-widetag simple-array-unsigned-byte-8-widetag
- simple-array-unsigned-byte-16-widetag simple-array-unsigned-byte-32-widetag
- simple-array-signed-byte-8-widetag simple-array-signed-byte-16-widetag
- simple-array-signed-byte-30-widetag simple-array-signed-byte-32-widetag
- simple-array-single-float-widetag simple-array-double-float-widetag
- #!+long-float simple-array-long-float-widetag
- simple-array-complex-single-float-widetag
- simple-array-complex-double-float-widetag
- #!+long-float simple-array-complex-long-float-widetag)
-
- (def-type-vops arrayp check-array nil object-not-array-error
- simple-array-widetag simple-string-widetag simple-bit-vector-widetag
- simple-vector-widetag simple-array-unsigned-byte-2-widetag
- simple-array-unsigned-byte-4-widetag simple-array-unsigned-byte-8-widetag
- simple-array-unsigned-byte-16-widetag simple-array-unsigned-byte-32-widetag
- simple-array-signed-byte-8-widetag simple-array-signed-byte-16-widetag
- simple-array-signed-byte-30-widetag simple-array-signed-byte-32-widetag
- simple-array-single-float-widetag simple-array-double-float-widetag
- #!+long-float simple-array-long-float-widetag
- simple-array-complex-single-float-widetag
- simple-array-complex-double-float-widetag
- #!+long-float simple-array-complex-long-float-widetag
- complex-string-widetag complex-bit-vector-widetag complex-vector-widetag
- complex-array-widetag)
-
- (def-type-vops numberp check-number nil object-not-number-error
- even-fixnum-lowtag odd-fixnum-lowtag bignum-widetag ratio-widetag
- single-float-widetag double-float-widetag #!+long-float long-float-widetag
- complex-widetag complex-single-float-widetag complex-double-float-widetag
- #!+long-float complex-long-float-widetag)
-
- (def-type-vops rationalp check-rational nil object-not-rational-error
- even-fixnum-lowtag odd-fixnum-lowtag ratio-widetag bignum-widetag)
-
- (def-type-vops integerp check-integer nil object-not-integer-error
- even-fixnum-lowtag odd-fixnum-lowtag bignum-widetag)
-
- (def-type-vops floatp check-float nil object-not-float-error
- single-float-widetag double-float-widetag #!+long-float long-float-widetag)
-
- (def-type-vops realp check-real nil object-not-real-error
- even-fixnum-lowtag odd-fixnum-lowtag ratio-widetag bignum-widetag
- single-float-widetag double-float-widetag #!+long-float long-float-widetag)
-
- \f
+\f
;;;; Other integer ranges.
;; A (signed-byte 32) can be represented with either fixnum or a
;; bignum with exactly one digit.
- (define-vop (signed-byte-32-p type-predicate)
+(define-vop (signed-byte-32-p type-predicate)
(:translate signed-byte-32-p)
(:generator 45
(let ((not-target (gen-label)))
(values target not-target))
(inst andcc zero-tn value #x3)
(inst b :eq yep)
- (test-type value temp nope t other-pointer-lowtag)
+ (test-type value nope t (other-pointer-lowtag) :temp temp)
(loadw temp value 0 other-pointer-lowtag)
(inst cmp temp (+ (ash 1 n-widetag-bits)
bignum-widetag))
(inst nop)
(emit-label not-target)))))
- (define-vop (check-signed-byte-32 check-type)
+(define-vop (check-signed-byte-32 check-type)
(:generator 45
(let ((nope (generate-error-code vop object-not-signed-byte-32-error value))
(yep (gen-label)))
(inst andcc temp value #x3)
(inst b :eq yep)
- (test-type value temp nope t other-pointer-lowtag)
+ (test-type value nope t (other-pointer-lowtag) :temp temp)
(loadw temp value 0 other-pointer-lowtag)
(inst cmp temp (+ (ash 1 n-widetag-bits) bignum-widetag))
(inst b :ne nope)
;; a bignum with exactly two digits and the second digit all
;; zeros.
- (define-vop (unsigned-byte-32-p type-predicate)
+(define-vop (unsigned-byte-32-p type-predicate)
(:translate unsigned-byte-32-p)
(:generator 45
(let ((not-target (gen-label))
(inst cmp value)
;; If not, is it an other pointer?
- (test-type value temp nope t other-pointer-lowtag)
+ (test-type value nope t (other-pointer-lowtag) :temp temp)
;; Get the header.
(loadw temp value 0 other-pointer-lowtag)
;; Is it one?
(emit-label not-target)))))
- (define-vop (check-unsigned-byte-32 check-type)
+(define-vop (check-unsigned-byte-32 check-type)
(:generator 45
(let ((nope
(generate-error-code vop object-not-unsigned-byte-32-error value))
(inst cmp value)
;; If not, is it an other pointer?
- (test-type value temp nope t other-pointer-lowtag)
+ (test-type value nope t (other-pointer-lowtag) :temp temp)
;; Get the number of digits.
(loadw temp value 0 other-pointer-lowtag)
;; Is it one?
;; symbolp (or symbol (eq nil))
;; consp (and list (not (eq nil)))
- (define-vop (symbolp type-predicate)
+(define-vop (symbolp type-predicate)
(:translate symbolp)
(:generator 12
(let* ((drop-thru (gen-label))
(is-symbol-label (if not-p drop-thru target)))
(inst cmp value null-tn)
(inst b :eq is-symbol-label)
- (test-type value temp target not-p symbol-header-widetag)
+ (test-type value target not-p (symbol-header-widetag) :temp temp)
(emit-label drop-thru))))
- (define-vop (check-symbol check-type)
+(define-vop (check-symbol check-type)
(:generator 12
(let ((drop-thru (gen-label))
(error (generate-error-code vop object-not-symbol-error value)))
(inst cmp value null-tn)
(inst b :eq drop-thru)
- (test-type value temp error t symbol-header-widetag)
+ (test-type value error t (symbol-header-widetag) :temp temp)
(emit-label drop-thru)
(move result value))))
- (define-vop (consp type-predicate)
+(define-vop (consp type-predicate)
(:translate consp)
(:generator 8
(let* ((drop-thru (gen-label))
(is-not-cons-label (if not-p target drop-thru)))
(inst cmp value null-tn)
(inst b :eq is-not-cons-label)
- (test-type value temp target not-p list-pointer-lowtag)
+ (test-type value target not-p (list-pointer-lowtag) :temp temp)
(emit-label drop-thru))))
- (define-vop (check-cons check-type)
+(define-vop (check-cons check-type)
(:generator 8
(let ((error (generate-error-code vop object-not-cons-error value)))
(inst cmp value null-tn)
(inst b :eq error)
- (test-type value temp error t list-pointer-lowtag)
+ (test-type value error t (list-pointer-lowtag) :temp temp)
(move result value))))
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