X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fx86%2Ftype-vops.lisp;h=62f09a30b9ac3d81fbad1b0026867ace9947dc7e;hb=ec2616d216958a608581802c47496c0194478dc8;hp=273ef2781669f926a12b0ce1e4febf84541241c5;hpb=5f338d314224411587a7cac218ea320bc982f19f;p=sbcl.git diff --git a/src/compiler/x86/type-vops.lisp b/src/compiler/x86/type-vops.lisp index 273ef27..62f09a3 100644 --- a/src/compiler/x86/type-vops.lisp +++ b/src/compiler/x86/type-vops.lisp @@ -10,28 +10,25 @@ ;;;; files for more information. (in-package "SB!VM") - -(file-comment - "$Header$") ;;;; test generation utilities (eval-when (:compile-toplevel :execute) -(defparameter immediate-types - (list unbound-marker-type base-char-type)) +(defparameter *immediate-types* + (list unbound-marker-widetag base-char-widetag)) -(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)) +(defparameter *fun-header-widetags* + (list funcallable-instance-header-widetag + simple-fun-header-widetag + closure-fun-header-widetag + closure-header-widetag)) (defun canonicalize-headers (headers) (collect ((results)) (let ((start nil) (prev nil) - (delta (- other-immediate-1-type other-immediate-0-type))) + (delta (- other-immediate-1-lowtag other-immediate-0-lowtag))) (flet ((emit-test () (results (if (= start prev) start @@ -54,15 +51,15 @@ (macrolet ((test-type (value target not-p &rest type-codes) ;; Determine what interesting combinations we need to test for. (let* ((type-codes (mapcar #'eval type-codes)) - (fixnump (and (member even-fixnum-type type-codes) - (member odd-fixnum-type type-codes) + (fixnump (and (member even-fixnum-lowtag type-codes) + (member odd-fixnum-lowtag type-codes) t)) (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 (if (intersection headers function-header-types) - (if (subsetp headers function-header-types) + (immediates (intersection extended *immediate-types* :test #'eql)) + (headers (set-difference extended *immediate-types* :test #'eql)) + (function-p (if (intersection headers *fun-header-widetags*) + (if (subsetp headers *fun-header-widetags*) t (error "can't test for mix of function subtypes ~ and normal header types")) @@ -71,9 +68,9 @@ (error "At least one type must be supplied for TEST-TYPE.")) (cond (fixnump - (when (remove-if #'(lambda (x) - (or (= x even-fixnum-type) - (= x odd-fixnum-type))) + (when (remove-if (lambda (x) + (or (= x even-fixnum-lowtag) + (= x odd-fixnum-lowtag))) lowtags) (error "can't mix fixnum testing with other lowtags")) (when function-p @@ -121,7 +118,7 @@ 3)) ((sc-is value control-stack) (inst test (make-ea :byte :base ebp-tn - :disp (- (* (1+ offset) sb!vm:word-bytes))) + :disp (- (* (1+ offset) n-word-bytes))) 3)) (t (inst test value 3))))) @@ -166,7 +163,7 @@ (defun %test-headers (value target not-p function-p headers &optional (drop-through (gen-label)) al-loaded) - (let ((lowtag (if function-p function-pointer-type other-pointer-type))) + (let ((lowtag (if function-p fun-pointer-lowtag other-pointer-lowtag))) (multiple-value-bind (equal less-or-equal when-true when-false) ;; EQUAL and LESS-OR-EQUAL are the conditions for branching to TARGET. ;; WHEN-TRUE and WHEN-FALSE are the labels to branch to when we know @@ -189,7 +186,7 @@ (t (let ((start (car header)) (end (cdr header))) - (unless (= start bignum-type) + (unless (= start bignum-widetag) (inst cmp al-tn start) (inst jmp :b when-false)) ; was :l (inst cmp al-tn end) @@ -204,7 +201,7 @@ #+nil (defun %test-headers (value target not-p function-p headers &optional (drop-through (gen-label)) al-loaded) - (let ((lowtag (if function-p function-pointer-type other-pointer-type))) + (let ((lowtag (if function-p fun-pointer-lowtag other-pointer-lowtag))) (multiple-value-bind (equal less-or-equal when-true when-false) ;; EQUAL and LESS-OR-EQUAL are the conditions for branching to TARGET. ;; WHEN-TRUE and WHEN-FALSE are the labels to branch to when we know @@ -229,7 +226,7 @@ (t (let ((start (car header)) (end (cdr header))) - (unless (= start bignum-type) + (unless (= start bignum-widetag) (inst sub al-tn (- start delta)) (setf delta start) (inst jmp :l when-false)) @@ -258,7 +255,7 @@ (:info target not-p) (:policy :fast-safe)) -;;; Simpler VOP that don't need a temporary register. +;;; simpler VOP that don't need a temporary register (define-vop (simple-check-type) (:args (value :target result :scs (any-reg descriptor-reg))) (:results (result :scs (any-reg descriptor-reg) @@ -324,201 +321,197 @@ `((primitive-type-vop ,check-name (:check) ,ptype)))))) (def-simple-type-vops fixnump check-fixnum fixnum object-not-fixnum-error - even-fixnum-type odd-fixnum-type) + even-fixnum-lowtag odd-fixnum-lowtag) -(def-type-vops functionp check-function function - object-not-function-error function-pointer-type) +(def-type-vops functionp check-fun function + object-not-fun-error fun-pointer-lowtag) (def-type-vops listp check-list list object-not-list-error - list-pointer-type) + list-pointer-lowtag) (def-type-vops %instancep check-instance instance object-not-instance-error - instance-pointer-type) + instance-pointer-lowtag) (def-type-vops bignump check-bignum bignum - object-not-bignum-error bignum-type) + object-not-bignum-error bignum-widetag) (def-type-vops ratiop check-ratio ratio - object-not-ratio-error ratio-type) + object-not-ratio-error ratio-widetag) (def-type-vops complexp check-complex complex object-not-complex-error - complex-type complex-single-float-type complex-double-float-type - #!+long-float complex-long-float-type) + 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-type) + 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-type complex-double-float-type - #!+long-float complex-long-float-type) + 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-type) + 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-type) + 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-type) + complex-long-float-widetag) (def-type-vops single-float-p check-single-float single-float - object-not-single-float-error single-float-type) + 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-type) + 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-type) + 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-type) + 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-type) + 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-type) + 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-type) + 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-type) + 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-type) + 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-type) + 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-type) + 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-type) + 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-type) + 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-type) + 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-type) + 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-type) + 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-type) + 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-type) + 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-type) + 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-type) + 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-type) + simple-array-complex-long-float-widetag) (def-type-vops base-char-p check-base-char base-char - object-not-base-char-error base-char-type) + 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-type) + 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-type) + object-not-weak-pointer-error weak-pointer-widetag) (def-type-vops code-component-p nil nil nil - code-header-type) + code-header-widetag) (def-type-vops lra-p nil nil nil - return-pc-header-type) + return-pc-header-widetag) (def-type-vops fdefn-p nil nil nil - fdefn-type) + fdefn-widetag) (def-type-vops funcallable-instance-p nil nil nil - funcallable-instance-header-type) + funcallable-instance-header-widetag) (def-type-vops array-header-p nil nil nil - simple-array-type complex-string-type complex-bit-vector-type - complex-vector-type complex-array-type) - -(def-type-vops nil check-function-or-symbol nil - object-not-function-or-symbol-error - function-pointer-type symbol-header-type) + simple-array-widetag complex-string-widetag complex-bit-vector-widetag + complex-vector-widetag complex-array-widetag) (def-type-vops stringp check-string nil object-not-string-error - simple-string-type complex-string-type) + simple-string-widetag complex-string-widetag) (def-type-vops bit-vector-p check-bit-vector nil object-not-bit-vector-error - simple-bit-vector-type complex-bit-vector-type) + simple-bit-vector-widetag complex-bit-vector-widetag) (def-type-vops vectorp check-vector nil object-not-vector-error - simple-string-type simple-bit-vector-type simple-vector-type - simple-array-unsigned-byte-2-type simple-array-unsigned-byte-4-type - simple-array-unsigned-byte-8-type simple-array-unsigned-byte-16-type - simple-array-unsigned-byte-32-type - simple-array-signed-byte-8-type simple-array-signed-byte-16-type - simple-array-signed-byte-30-type simple-array-signed-byte-32-type - simple-array-single-float-type simple-array-double-float-type - #!+long-float simple-array-long-float-type - simple-array-complex-single-float-type - simple-array-complex-double-float-type - #!+long-float simple-array-complex-long-float-type - complex-string-type complex-bit-vector-type complex-vector-type) + 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) ;;; Note that this "type VOP" is sort of an oddball; it doesn't so ;;; much test for a Lisp-level type as just expose a low-level type @@ -531,54 +524,55 @@ ;;; associated backend type predicates and so forth as we do for ;;; ordinary type VOPs. (def-type-vops complex-vector-p check-complex-vector nil object-not-complex-vector-error - complex-vector-type) + complex-vector-widetag) (def-type-vops simple-array-p check-simple-array nil object-not-simple-array-error - simple-array-type simple-string-type simple-bit-vector-type - simple-vector-type simple-array-unsigned-byte-2-type - simple-array-unsigned-byte-4-type simple-array-unsigned-byte-8-type - simple-array-unsigned-byte-16-type simple-array-unsigned-byte-32-type - simple-array-signed-byte-8-type simple-array-signed-byte-16-type - simple-array-signed-byte-30-type simple-array-signed-byte-32-type - simple-array-single-float-type simple-array-double-float-type - #!+long-float simple-array-long-float-type - simple-array-complex-single-float-type - simple-array-complex-double-float-type - #!+long-float simple-array-complex-long-float-type) + 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-type simple-string-type simple-bit-vector-type - simple-vector-type simple-array-unsigned-byte-2-type - simple-array-unsigned-byte-4-type simple-array-unsigned-byte-8-type - simple-array-unsigned-byte-16-type simple-array-unsigned-byte-32-type - simple-array-signed-byte-8-type simple-array-signed-byte-16-type - simple-array-signed-byte-30-type simple-array-signed-byte-32-type - simple-array-single-float-type simple-array-double-float-type - #!+long-float simple-array-long-float-type - simple-array-complex-single-float-type - simple-array-complex-double-float-type - #!+long-float simple-array-complex-long-float-type - complex-string-type complex-bit-vector-type complex-vector-type - complex-array-type) + 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-type odd-fixnum-type bignum-type ratio-type - single-float-type double-float-type #!+long-float long-float-type complex-type - complex-single-float-type complex-double-float-type - #!+long-float complex-long-float-type) + 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-type odd-fixnum-type ratio-type bignum-type) + even-fixnum-lowtag odd-fixnum-lowtag ratio-widetag bignum-widetag) (def-type-vops integerp check-integer nil object-not-integer-error - even-fixnum-type odd-fixnum-type bignum-type) + even-fixnum-lowtag odd-fixnum-lowtag bignum-widetag) (def-type-vops floatp check-float nil object-not-float-error - single-float-type double-float-type #!+long-float long-float-type) + single-float-widetag double-float-widetag #!+long-float long-float-widetag) (def-type-vops realp check-real nil object-not-real-error - even-fixnum-type odd-fixnum-type ratio-type bignum-type - single-float-type double-float-type #!+long-float long-float-type) + even-fixnum-lowtag odd-fixnum-lowtag ratio-widetag bignum-widetag + single-float-widetag double-float-widetag #!+long-float long-float-widetag) ;;;; other integer ranges @@ -596,10 +590,10 @@ (inst jmp :e yep) (move eax-tn value) (inst and al-tn lowtag-mask) - (inst cmp al-tn other-pointer-type) + (inst cmp al-tn other-pointer-lowtag) (inst jmp :ne nope) - (loadw eax-tn value 0 other-pointer-type) - (inst cmp eax-tn (+ (ash 1 type-bits) bignum-type)) + (loadw eax-tn value 0 other-pointer-lowtag) + (inst cmp eax-tn (+ (ash 1 n-widetag-bits) bignum-widetag)) (inst jmp (if not-p :ne :e) target)) NOT-TARGET)) @@ -612,18 +606,17 @@ (inst jmp :e yep) (move eax-tn value) (inst and al-tn lowtag-mask) - (inst cmp al-tn other-pointer-type) + (inst cmp al-tn other-pointer-lowtag) (inst jmp :ne nope) - (loadw eax-tn value 0 other-pointer-type) - (inst cmp eax-tn (+ (ash 1 type-bits) bignum-type)) + (loadw eax-tn value 0 other-pointer-lowtag) + (inst cmp eax-tn (+ (ash 1 n-widetag-bits) bignum-widetag)) (inst jmp :ne nope)) YEP (move result value))) -;;; An (unsigned-byte 32) can be represented with either a positive fixnum, a -;;; bignum with exactly one positive digit, or a bignum with exactly two digits -;;; and the second digit all zeros. - +;;; An (unsigned-byte 32) can be represented with either a positive +;;; fixnum, a bignum with exactly one positive digit, or a bignum with +;;; exactly two digits and the second digit all zeros. (define-vop (unsigned-byte-32-p type-predicate) (:translate unsigned-byte-32-p) (:generator 45 @@ -641,18 +634,18 @@ ;; If not, is it an other pointer? (inst and al-tn lowtag-mask) - (inst cmp al-tn other-pointer-type) + (inst cmp al-tn other-pointer-lowtag) (inst jmp :ne nope) ;; Get the header. - (loadw eax-tn value 0 other-pointer-type) + (loadw eax-tn value 0 other-pointer-lowtag) ;; Is it one? - (inst cmp eax-tn (+ (ash 1 type-bits) bignum-type)) + (inst cmp eax-tn (+ (ash 1 n-widetag-bits) bignum-widetag)) (inst jmp :e single-word) ;; If it's other than two, we can't be an (unsigned-byte 32) - (inst cmp eax-tn (+ (ash 2 type-bits) bignum-type)) + (inst cmp eax-tn (+ (ash 2 n-widetag-bits) bignum-widetag)) (inst jmp :ne nope) ;; Get the second digit. - (loadw eax-tn value (1+ bignum-digits-offset) other-pointer-type) + (loadw eax-tn value (1+ bignum-digits-offset) other-pointer-lowtag) ;; All zeros, its an (unsigned-byte 32). (inst or eax-tn eax-tn) (inst jmp :z yep) @@ -660,7 +653,7 @@ (emit-label single-word) ;; Get the single digit. - (loadw eax-tn value bignum-digits-offset other-pointer-type) + (loadw eax-tn value bignum-digits-offset other-pointer-lowtag) ;; positive implies (unsigned-byte 32). (emit-label fixnum) @@ -684,18 +677,18 @@ ;; If not, is it an other pointer? (inst and al-tn lowtag-mask) - (inst cmp al-tn other-pointer-type) + (inst cmp al-tn other-pointer-lowtag) (inst jmp :ne nope) ;; Get the header. - (loadw eax-tn value 0 other-pointer-type) + (loadw eax-tn value 0 other-pointer-lowtag) ;; Is it one? - (inst cmp eax-tn (+ (ash 1 type-bits) bignum-type)) + (inst cmp eax-tn (+ (ash 1 n-widetag-bits) bignum-widetag)) (inst jmp :e single-word) ;; If it's other than two, we can't be an (unsigned-byte 32) - (inst cmp eax-tn (+ (ash 2 type-bits) bignum-type)) + (inst cmp eax-tn (+ (ash 2 n-widetag-bits) bignum-widetag)) (inst jmp :ne nope) ;; Get the second digit. - (loadw eax-tn value (1+ bignum-digits-offset) other-pointer-type) + (loadw eax-tn value (1+ bignum-digits-offset) other-pointer-lowtag) ;; All zeros, its an (unsigned-byte 32). (inst or eax-tn eax-tn) (inst jmp :z yep) @@ -703,7 +696,7 @@ (emit-label single-word) ;; Get the single digit. - (loadw eax-tn value bignum-digits-offset other-pointer-type) + (loadw eax-tn value bignum-digits-offset other-pointer-lowtag) ;; positive implies (unsigned-byte 32). (emit-label fixnum) @@ -724,7 +717,7 @@ (let ((is-symbol-label (if not-p drop-thru target))) (inst cmp value nil-value) (inst jmp :e is-symbol-label) - (test-type value target not-p symbol-header-type)) + (test-type value target not-p symbol-header-widetag)) DROP-THRU)) (define-vop (check-symbol check-type) @@ -732,7 +725,7 @@ (let ((error (generate-error-code vop object-not-symbol-error value))) (inst cmp value nil-value) (inst jmp :e drop-thru) - (test-type value error t symbol-header-type)) + (test-type value error t symbol-header-widetag)) DROP-THRU (move result value))) @@ -742,7 +735,7 @@ (let ((is-not-cons-label (if not-p target drop-thru))) (inst cmp value nil-value) (inst jmp :e is-not-cons-label) - (test-type value target not-p list-pointer-type)) + (test-type value target not-p list-pointer-lowtag)) DROP-THRU)) (define-vop (check-cons check-type) @@ -750,7 +743,7 @@ (let ((error (generate-error-code vop object-not-cons-error value))) (inst cmp value nil-value) (inst jmp :e error) - (test-type value error t list-pointer-type) + (test-type value error t list-pointer-lowtag) (move result value)))) ) ; MACROLET