;;;; FIXME: I'm not sure where to put this. -- WHN 19990817
(def!type sb!vm:word () `(unsigned-byte ,sb!vm:n-word-bits))
+(def!type sb!vm:signed-word () `(signed-byte ,sb!vm:n-word-bits))
+
\f
;;;; implementation-dependent DEFTYPEs
;;; PATHNAME pieces, as returned by the PATHNAME-xxx functions
(sb!xc:deftype pathname-host () '(or sb!impl::host null))
(sb!xc:deftype pathname-device ()
- '(or simple-string (member nil :unspecific)))
+ '(or simple-string (member nil :unspecific :unc)))
(sb!xc:deftype pathname-directory () 'list)
(sb!xc:deftype pathname-name ()
'(or simple-string sb!impl::pattern (member nil :unspecific :wild)))
(types `(simple-array ,type ,dims))))
(types)))
+(sb!xc:deftype complex-vector (&optional element-type length)
+ `(and (vector ,element-type ,length) (not simple-array)))
+
;;; Return the symbol that describes the format of FLOAT.
(declaim (ftype (function (float) symbol) float-format-name))
(defun float-format-name (x)
;;; Return the most specific integer type that can be quickly checked that
;;; includes the given type.
(defun containing-integer-type (subtype)
- (dolist (type '(fixnum
- (signed-byte 32)
- (unsigned-byte 32)
+ (dolist (type `(fixnum
+ (signed-byte ,sb!vm:n-word-bits)
+ (unsigned-byte ,sb!vm:n-word-bits)
integer)
(error "~S isn't an integer type?" subtype))
(when (csubtypep subtype (specifier-type type))
;;; If TYPE has a CHECK-xxx template, but doesn't have a corresponding
;;; PRIMITIVE-TYPE, then return the template's name. Otherwise, return NIL.
+;;; The second value is T if the template needs TYPE to be passed.
(defun hairy-type-check-template-name (type)
(declare (type ctype type))
(typecase type
(numeric-type
(cond ((type= type (specifier-type 'fixnum))
'sb!c:check-fixnum)
+ #!+#.(cl:if (cl:= 32 sb!vm:n-word-bits) '(and) '(or))
((type= type (specifier-type '(signed-byte 32)))
'sb!c:check-signed-byte-32)
+ #!+#.(cl:if (cl:= 32 sb!vm:n-word-bits) '(and) '(or))
((type= type (specifier-type '(unsigned-byte 32)))
'sb!c:check-unsigned-byte-32)
+ #!+#.(cl:if (cl:= 64 sb!vm:n-word-bits) '(and) '(or))
+ ((type= type (specifier-type '(signed-byte 64)))
+ 'sb!c:check-signed-byte-64)
+ #!+#.(cl:if (cl:= 64 sb!vm:n-word-bits) '(and) '(or))
+ ((type= type (specifier-type '(unsigned-byte 64)))
+ 'sb!c:check-unsigned-byte-64)
+ #!+(or x86 x86-64) ; Not implemented yet on other platforms
+ ((and (eql (numeric-type-class type) 'integer)
+ (eql (numeric-type-low type) 0)
+ (fixnump (numeric-type-high type)))
+ (values 'sb!c:check-mod-fixnum t))
(t nil)))
(fun-type
'sb!c:check-fun)