;;; the size of an INTEGER representation of a SYSTEM-AREA-POINTER, i.e.
;;; size of a native memory address
-(deftype sap-int-type () '(unsigned-byte 32))
-;;; FIXME: This should just named be SAP-INT, not SAP-INT-TYPE. And
-;;; grep for SAPINT in the code and replace it with SAP-INT as
-;;; appropriate.
+(deftype sap-int () '(unsigned-byte 32))
\f
;;;; register specs
(let ((offset-sym (symbolicate name "-OFFSET"))
(names-vector (symbolicate "*" size "-REGISTER-NAMES*")))
`(progn
- (defconstant ,offset-sym ,offset)
+ (eval-when (:compile-toplevel :load-toplevel :execute)
+ ;; EVAL-WHEN is necessary because stuff like #.EAX-OFFSET
+ ;; (in the same file) depends on compile-time evaluation
+ ;; of the DEFCONSTANT. -- AL 20010224
+ (defconstant ,offset-sym ,offset))
(setf (svref ,names-vector ,offset-sym)
,(symbol-name name)))))
;; FIXME: It looks to me as though DEFREGSET should also
;;; 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)
(collect ((forms))
(let ((index 0))
(dolist (class classes)
(forms `(define-storage-class ,sc-name ,index
,@(cdr class)))
(forms `(defconstant ,constant-name ,index))
- (forms `(let ((sb!int::*rogue-export* "DEFINE-STORAGE-CLASSES"))
- (export ',constant-name)))
(incf index))))
`(progn
,@(forms))))
;;;
;;; (What a KLUDGE! Anyone who wants to come in and clean up this mess
;;; has my gratitude.) (FIXME: Maybe this should be me..)
-(defconstant sb!vm::kludge-nondeterministic-catch-block-size 6)
+(eval-when (:compile-toplevel :load-toplevel :execute)
+ (defconstant kludge-nondeterministic-catch-block-size 6))
-(define-storage-classes
+(!define-storage-classes
- ;; non-immediate contstants in the constant pool
+ ;; non-immediate constants in the constant pool
(constant constant)
;; some FP constants can be generated in the i387 silicon
:alternate-scs (complex-long-stack))
;; a catch or unwind block
- (catch-block stack
- :element-size sb!vm::kludge-nondeterministic-catch-block-size))
+ (catch-block stack :element-size kludge-nondeterministic-catch-block-size))
(eval-when (:compile-toplevel :load-toplevel :execute)
(defparameter *byte-sc-names* '(base-char-reg byte-reg base-char-stack))
:offset 31)) ; Offset doesn't get used.
|#
\f
-;;; IMMEDIATE-CONSTANT-SC
-;;;
;;; If value can be represented as an immediate constant, then return
;;; the appropriate SC number, otherwise return NIL.
-(def-vm-support-routine immediate-constant-sc (value)
+(!def-vm-support-routine immediate-constant-sc (value)
(typecase value
((or fixnum #-sb-xc-host system-area-pointer character)
(sc-number-or-lose 'immediate))
(defconstant cfp-offset ebp-offset) ; pfw - needed by stuff in /code
; related to signal context stuff
-;;; SINGLE-VALUE-RETURN-BYTE-OFFSET
-;;;
;;; This is used by the debugger.
(defconstant single-value-return-byte-offset 2)
\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 printed with PRINC.
-(def-vm-support-routine location-print-name (tn)
+(!def-vm-support-routine location-print-name (tn)
(declare (type tn tn))
(let* ((sc (tn-sc tn))
(sb (sb-name (sc-sb sc)))
(< -1 offset (length name-vec))
(svref name-vec offset))
;; FIXME: Shouldn't this be an ERROR?
- (format nil "<unknown reg: off=~D, sc=~A>" offset sc-name))))
+ (format nil "<unknown reg: off=~W, sc=~A>" offset sc-name))))
(float-registers (format nil "FR~D" offset))
(stack (format nil "S~D" offset))
(constant (format nil "Const~D" offset))
;;; the symbol table (for example, prepending an underscore).
(defun extern-alien-name (name)
(declare (type simple-string name))
+ ;; On the X86 we don't do anything.
name)