(macrolet ((defreg (name offset)
(let ((offset-sym (symbolicate name "-OFFSET")))
`(eval-when (:compile-toplevel :load-toplevel :execute)
- (defconstant ,offset-sym ,offset)
+ (def!constant ,offset-sym ,offset)
(setf (svref *register-names* ,offset-sym)
,(symbol-name name)))))
(defregset (name &rest regs)
;;; a handy macro so we don't have to keep changing all the numbers
;;; whenever we insert a new storage class.
-;;;
-;;; FIXME: This macro is not needed in the runtime target.
-(defmacro define-storage-classes (&rest classes)
+(defmacro !define-storage-classes (&rest classes)
(do ((forms (list 'progn)
(let* ((class (car classes))
(sc-name (car class))
"-SC-NUMBER"))))
(list* `(define-storage-class ,sc-name ,index
,@(cdr class))
- `(defconstant ,constant-name ,index)
+ `(def!constant ,constant-name ,index)
;; (The CMU CL version of this macro did
;; `(EXPORT ',CONSTANT-NAME)
;; here, but in SBCL we try to have package
((null classes)
(nreverse forms))))
-;;; see comment in ../x86/vm.lisp. The value of 7 was taken from
-;;; vm:catch-block-size in a cmucl that I happened to have around
-;;; and seems to be working so far -dan
-(defconstant sb!vm::kludge-nondeterministic-catch-block-size 7)
+(def!constant kludge-nondeterministic-catch-block-size 7)
-(define-storage-classes
+(!define-storage-classes
- ;; Non-immediate contstants in the constant pool
+ ;; non-immediate constants in the constant pool
(constant constant)
;; ZERO and NULL are in registers.
;; A catch or unwind block.
(catch-block control-stack
- :element-size sb!vm::kludge-nondeterministic-catch-block-size))
+ :element-size kludge-nondeterministic-catch-block-size))
\f
;;; Make some random tns for important registers.
(macrolet ((defregtn (name sc)
;;;; function call parameters
;;; the SC numbers for register and stack arguments/return values
-(defconstant register-arg-scn (meta-sc-number-or-lose 'descriptor-reg))
-(defconstant immediate-arg-scn (meta-sc-number-or-lose 'any-reg))
-(defconstant control-stack-arg-scn (meta-sc-number-or-lose 'control-stack))
+(def!constant register-arg-scn (meta-sc-number-or-lose 'descriptor-reg))
+(def!constant immediate-arg-scn (meta-sc-number-or-lose 'any-reg))
+(def!constant control-stack-arg-scn (meta-sc-number-or-lose 'control-stack))
(eval-when (:compile-toplevel :load-toplevel :execute)
;;; offsets of special stack frame locations
-(defconstant ocfp-save-offset 0)
-(defconstant lra-save-offset 1)
-(defconstant nfp-save-offset 2)
+(def!constant ocfp-save-offset 0)
+(def!constant lra-save-offset 1)
+(def!constant nfp-save-offset 2)
;;; the number of arguments/return values passed in registers
-(defconstant register-arg-count 6)
+(def!constant register-arg-count 6)
;;; (Names to use for the argument registers would go here, but there
;;; are none.)
*register-arg-offsets*))
;;; This is used by the debugger.
-(defconstant single-value-return-byte-offset 4)
+(def!constant single-value-return-byte-offset 4)
\f
;;; This function is called by debug output routines that want a
;;; pretty name for a TN's location. It returns a thing that can be
(non-descriptor-stack (format nil "NS~D" offset))
(constant (format nil "Const~D" offset))
(immediate-constant "Immed"))))
+\f
+;;; The loader uses this to convert alien names to the form they
+;;; occure in the symbol table (for example, prepending an
+;;; underscore).
+(defun extern-alien-name (name)
+ (declare (type simple-base-string name))
+ ;; On the Alpha we don't do anything.
+ name)