;;; copying GC is in use), then only the active dynamic space gets
;;; dumped to core.
(defvar *dynamic*)
-(defconstant dynamic-space-id 1)
+(defconstant dynamic-core-space-id 1)
(defvar *static*)
-(defconstant static-space-id 2)
+(defconstant static-core-space-id 2)
(defvar *read-only*)
-(defconstant read-only-space-id 3)
+(defconstant read-only-core-space-id 3)
(defconstant descriptor-low-bits 16
"the number of bits in the low half of the descriptor")
(defun note-load-time-code-fixup (code-object offset value kind)
;; If CODE-OBJECT might be moved
(when (= (gspace-identifier (descriptor-intuit-gspace code-object))
- dynamic-space-id)
+ dynamic-core-space-id)
;; FIXME: pushed thing should be a structure, not just a list
(push (list code-object offset value kind) *load-time-code-fixups*))
(values))
(sb!xc:lisp-implementation-version))
(format t "#define CORE_MAGIC 0x~X~%" core-magic)
(terpri)
- ;; FIXME: Other things from core.h should be defined here too:
- ;; #define CORE_END 3840
- ;; #define CORE_NDIRECTORY 3861
- ;; #define CORE_VALIDATE 3845
- ;; #define CORE_VERSION 3860
- ;; #define CORE_MACHINE_STATE 3862
- ;; (Except that some of them are obsolete and should be deleted instead.)
- ;; also
- ;; #define DYNAMIC_SPACE_ID (1)
- ;; #define STATIC_SPACE_ID (2)
- ;; #define READ_ONLY_SPACE_ID (3)
-
- ;; writing entire families of named constants from SB!VM
+
+ ;; writing entire families of named constants
(let ((constants nil))
- (do-external-symbols (symbol (find-package "SB!VM"))
- (when (constantp symbol)
- (let ((name (symbol-name symbol)))
- (labels (;; shared machinery
- (record (string priority)
- (push (list string
- priority
- (symbol-value symbol)
- (documentation symbol 'variable))
- constants))
- ;; machinery for old-style CMU CL Lisp-to-C
- ;; arbitrary renaming, being phased out in favor of
- ;; the newer systematic RECORD-WITH-TRANSLATED-NAME
- ;; renaming
- (record-with-munged-name (prefix string priority)
- (record (concatenate
- 'simple-string
- prefix
- (delete #\- (string-capitalize string)))
- priority))
- (maybe-record-with-munged-name (tail prefix priority)
- (when (tailwise-equal name tail)
- (record-with-munged-name prefix
- (subseq name 0
- (- (length name)
- (length tail)))
- priority)))
- ;; machinery for new-style SBCL Lisp-to-C naming
- (record-with-translated-name (priority)
- (record (substitute #\_ #\- name)
- priority))
- (maybe-record-with-translated-name (suffixes priority)
- (when (some (lambda (suffix)
- (tailwise-equal name suffix))
- suffixes)
- (record-with-translated-name priority))))
-
- (maybe-record-with-translated-name '("-LOWTAG") 0)
- (maybe-record-with-translated-name '("-WIDETAG") 1)
- (maybe-record-with-munged-name "-FLAG" "flag_" 2)
- (maybe-record-with-munged-name "-TRAP" "trap_" 3)
- (maybe-record-with-munged-name "-SUBTYPE" "subtype_" 4)
- (maybe-record-with-munged-name "-SC-NUMBER" "sc_" 5)
- (maybe-record-with-translated-name '("-START" "-END") 6)))))
+ (dolist (package-name '(;; Even in CMU CL, constants from VM
+ ;; were automatically propagated
+ ;; into the runtime.
+ "SB!VM"
+ ;; In SBCL, we also propagate various
+ ;; magic numbers related to file format,
+ ;; which live here instead of SB!VM.
+ "SB!FASL"))
+ (do-external-symbols (symbol (find-package package-name))
+ (when (constantp symbol)
+ (let ((name (symbol-name symbol)))
+ (labels (;; shared machinery
+ (record (string priority)
+ (push (list string
+ priority
+ (symbol-value symbol)
+ (documentation symbol 'variable))
+ constants))
+ ;; machinery for old-style CMU CL Lisp-to-C
+ ;; arbitrary renaming, being phased out in favor of
+ ;; the newer systematic RECORD-WITH-TRANSLATED-NAME
+ ;; renaming
+ (record-with-munged-name (prefix string priority)
+ (record (concatenate
+ 'simple-string
+ prefix
+ (delete #\- (string-capitalize string)))
+ priority))
+ (maybe-record-with-munged-name (tail prefix priority)
+ (when (tailwise-equal name tail)
+ (record-with-munged-name prefix
+ (subseq name 0
+ (- (length name)
+ (length tail)))
+ priority)))
+ ;; machinery for new-style SBCL Lisp-to-C naming
+ (record-with-translated-name (priority)
+ (record (substitute #\_ #\- name)
+ priority))
+ (maybe-record-with-translated-name (suffixes priority)
+ (when (some (lambda (suffix)
+ (tailwise-equal name suffix))
+ suffixes)
+ (record-with-translated-name priority))))
+
+ (maybe-record-with-translated-name '("-LOWTAG") 0)
+ (maybe-record-with-translated-name '("-WIDETAG") 1)
+ (maybe-record-with-munged-name "-FLAG" "flag_" 2)
+ (maybe-record-with-munged-name "-TRAP" "trap_" 3)
+ (maybe-record-with-munged-name "-SUBTYPE" "subtype_" 4)
+ (maybe-record-with-munged-name "-SC-NUMBER" "sc_" 5)
+ (maybe-record-with-translated-name '("-START" "-END") 6)
+ (maybe-record-with-translated-name '("-CORE-ENTRY-TYPE-CODE") 7)
+ (maybe-record-with-translated-name '("-CORE-SPACE-ID") 8))))))
(setf constants
(sort constants
(lambda (const1 const2)
(defvar *core-file*)
(defvar *data-page*)
-;;; KLUDGE: These numbers correspond to values in core.h. If they're
-;;; documented anywhere, I haven't found it. (I haven't tried very
-;;; hard yet.) -- WHN 19990826
-(defparameter version-entry-type-code 3860)
-(defparameter validate-entry-type-code 3845)
-(defparameter directory-entry-type-code 3841)
-(defparameter new-directory-entry-type-code 3861)
-(defparameter initial-fun-entry-type-code 3863)
-(defparameter end-entry-type-code 3840)
+(defconstant version-core-entry-type-code 3860)
+(defconstant new-directory-core-entry-type-code 3861)
+(defconstant initial-fun-core-entry-type-code 3863)
+(defconstant end-core-entry-type-code 3840)
(declaim (ftype (function (sb!vm:word) sb!vm:word) write-word))
(defun write-word (num)
(write-word core-magic)
;; Write the Version entry.
- (write-word version-entry-type-code)
+ (write-word version-core-entry-type-code)
(write-word 3)
(write-word sbcl-core-version-integer)
;; Write the New Directory entry header.
- (write-word new-directory-entry-type-code)
+ (write-word new-directory-core-entry-type-code)
(write-word 17) ; length = (5 words/space) * 3 spaces + 2 for header.
(output-gspace *read-only*)
(output-gspace *dynamic*)
;; Write the initial function.
- (write-word initial-fun-entry-type-code)
+ (write-word initial-fun-core-entry-type-code)
(write-word 3)
(let* ((cold-name (cold-intern '!cold-init))
(cold-fdefn (cold-fdefinition-object cold-name))
(write-word (descriptor-bits initial-fun)))
;; Write the End entry.
- (write-word end-entry-type-code)
+ (write-word end-core-entry-type-code)
(write-word 2)))
(format t "done]~%")
(*cold-symbols* (make-hash-table :test 'equal))
(*cold-package-symbols* nil)
(*read-only* (make-gspace :read-only
- read-only-space-id
+ read-only-core-space-id
sb!vm:read-only-space-start))
(*static* (make-gspace :static
- static-space-id
+ static-core-space-id
sb!vm:static-space-start))
(*dynamic* (make-gspace :dynamic
- dynamic-space-id
+ dynamic-core-space-id
#!+gencgc sb!vm:dynamic-space-start
#!-gencgc sb!vm:dynamic-0-space-start))
(*nil-descriptor* (make-nil-descriptor))
projects / sbcl.git / blobdiff