+smallvec-length+))
;;; analogous to WRITE-SEQUENCE, but for a BIGVEC
-(defun write-bigvec-as-sequence (bigvec stream &key (start 0) end)
- (loop for i of-type index from start below (or end (bvlength bigvec)) do
- (write-byte (bvref bigvec i)
- stream)))
+(defun write-bigvec-as-sequence (bigvec stream &key (start 0) end pad-with-zeros)
+ (let* ((bvlength (bvlength bigvec))
+ (data-length (min (or end bvlength) bvlength)))
+ (loop for i of-type index from start below data-length do
+ (write-byte (bvref bigvec i)
+ stream))
+ (when (and pad-with-zeros (< bvlength data-length))
+ (loop repeat (- data-length bvlength) do (write-byte 0 stream)))))
;;; analogous to READ-SEQUENCE-OR-DIE, but for a BIGVEC
(defun read-bigvec-as-sequence-or-die (bigvec stream &key (start 0) end)
;;; the cold core starts up
(defvar *current-debug-sources*)
+;;; foreign symbol references
+(defparameter *cold-foreign-undefined-symbols* nil)
+
;;; the name of the object file currently being cold loaded (as a string, not a
;;; pathname), or NIL if we're not currently cold loading any object file
(defvar *cold-load-filename* nil)
(when value
(do-cold-fixup (second fixup) (third fixup) value (fourth fixup))))))
+#!+sb-dynamic-core
+(progn
+ (defparameter *dyncore-address* sb!vm::linkage-table-space-start)
+ (defparameter *dyncore-linkage-keys* nil)
+ (defparameter *dyncore-table* (make-hash-table :test 'equal))
+
+ (defun dyncore-note-symbol (symbol-name datap)
+ "Register a symbol and return its address in proto-linkage-table."
+ (let ((key (cons symbol-name datap)))
+ (symbol-macrolet ((entry (gethash key *dyncore-table*)))
+ (or entry
+ (setf entry
+ (prog1 *dyncore-address*
+ (push key *dyncore-linkage-keys*)
+ (incf *dyncore-address* sb!vm::linkage-table-entry-size))))))))
+
;;; *COLD-FOREIGN-SYMBOL-TABLE* becomes *!INITIAL-FOREIGN-SYMBOLS* in
;;; the core. When the core is loaded, !LOADER-COLD-INIT uses this to
;;; create *STATIC-FOREIGN-SYMBOLS*, which the code in
(defun foreign-symbols-to-core ()
(let ((symbols nil)
(result *nil-descriptor*))
- (maphash (lambda (symbol value)
- (push (cons symbol value) symbols))
- *cold-foreign-symbol-table*)
- (setq symbols (sort symbols #'string< :key #'car))
- (dolist (symbol symbols)
- (cold-push (cold-cons (base-string-to-core (car symbol))
- (number-to-core (cdr symbol)))
- result))
- (cold-set (cold-intern 'sb!kernel:*!initial-foreign-symbols*) result))
+ #!-sb-dynamic-core
+ (progn
+ (maphash (lambda (symbol value)
+ (push (cons symbol value) symbols))
+ *cold-foreign-symbol-table*)
+ (setq symbols (sort symbols #'string< :key #'car))
+ (dolist (symbol symbols)
+ (cold-push (cold-cons (base-string-to-core (car symbol))
+ (number-to-core (cdr symbol)))
+ result)))
+ (cold-set (cold-intern 'sb!kernel:*!initial-foreign-symbols*) result)
+ #!+sb-dynamic-core
+ (let ((runtime-linking-list *nil-descriptor*))
+ (dolist (symbol *dyncore-linkage-keys*)
+ (cold-push (cold-cons (base-string-to-core (car symbol))
+ (cdr symbol))
+ runtime-linking-list))
+ (cold-set (cold-intern 'sb!vm::*required-runtime-c-symbols*)
+ runtime-linking-list)))
(let ((result *nil-descriptor*))
(dolist (rtn (sort (copy-list *cold-assembler-routines*) #'string< :key #'car))
(cold-push (cold-cons (cold-intern (car rtn))
(len (read-byte-arg))
(sym (make-string len)))
(read-string-as-bytes *fasl-input-stream* sym)
+ #!+sb-dynamic-core
+ (let ((offset (read-word-arg))
+ (value (dyncore-note-symbol sym nil)))
+ (do-cold-fixup code-object offset value kind))
+ #!- (and) (format t "Bad non-plt fixup: ~S~S~%" sym code-object)
+ #!-sb-dynamic-core
(let ((offset (read-word-arg))
(value (cold-foreign-symbol-address sym)))
(do-cold-fixup code-object offset value kind))
(code-object (pop-stack))
(len (read-byte-arg))
(sym (make-string len)))
+ #!-sb-dynamic-core (declare (ignore code-object))
(read-string-as-bytes *fasl-input-stream* sym)
- (maphash (lambda (k v)
- (format *error-output* "~&~S = #X~8X~%" k v))
- *cold-foreign-symbol-table*)
- (error "shared foreign symbol in cold load: ~S (~S)" sym kind)))
+ #!+sb-dynamic-core
+ (let ((offset (read-word-arg))
+ (value (dyncore-note-symbol sym t)))
+ (do-cold-fixup code-object offset value kind)
+ code-object)
+ #!-sb-dynamic-core
+ (progn
+ (maphash (lambda (k v)
+ (format *error-output* "~&~S = #X~8X~%" k v))
+ *cold-foreign-symbol-table*)
+ (error "shared foreign symbol in cold load: ~S (~S)" sym kind))))
(define-cold-fop (fop-assembler-code)
(let* ((length (read-word-arg))
priority)))
;; machinery for new-style SBCL Lisp-to-C naming
(record-with-translated-name (priority large)
- (record (c-name name) priority (if large "LU" "")))
+ (record (c-name name) priority
+ (if large
+ #!+(and win32 x86-64) "LLU"
+ #!-(and win32 x86-64) "LU"
+ "")))
(maybe-record-with-translated-name (suffixes priority &key large)
(when (some (lambda (suffix)
(tailwise-equal name suffix))
(push (list (c-symbol-name c)
9
(symbol-value c)
- "LU"
+ #!+(and win32 x86-64) "LLU"
+ #!-(and win32 x86-64) "LU"
nil)
constants))
(setf constants
;; pseudo-atomic-trap-number or pseudo-atomic-magic-constant
;; [possibly applicable to other platforms])
+ #!+sb-safepoint
+ (format t "#define GC_SAFEPOINT_PAGE_ADDR ((void*)0x~XUL) /* ~:*~A */~%"
+ sb!vm:gc-safepoint-page-addr)
+
(dolist (symbol '(sb!vm::float-traps-byte
sb!vm::float-exceptions-byte
sb!vm::float-sticky-bits
(setf undefs (sort undefs #'string< :key #'fun-name-block-name))
(dolist (name undefs)
- (format t "~S~%" name)))
+ (format t "~8,'0X: ~S~%"
+ (descriptor-bits (gethash name *cold-fdefn-objects*))
+ name)))
(format t "~%~|~%layout names:~2%")
(collect ((stuff))
;; 8K).
(write-bigvec-as-sequence (gspace-bytes gspace)
*core-file*
- :end total-bytes)
+ :end total-bytes
+ :pad-with-zeros t)
(force-output *core-file*)
(file-position *core-file* posn)
symbol-table-file-name
core-file-name
map-file-name
- c-header-dir-name)
+ c-header-dir-name
+ #+nil (list-objects t))
+ #!+sb-dynamic-core
+ (declare (ignorable symbol-table-file-name))
(format t
"~&beginning GENESIS, ~A~%"
(let ((*cold-foreign-symbol-table* (make-hash-table :test 'equal)))
+ #!-sb-dynamic-core
(when core-file-name
(if symbol-table-file-name
(load-cold-foreign-symbol-table symbol-table-file-name)
(error "can't output a core file without symbol table file input")))
+ #!+sb-dynamic-core
+ (progn
+ (setf (gethash (extern-alien-name "undefined_tramp")
+ *cold-foreign-symbol-table*)
+ (dyncore-note-symbol "undefined_tramp" nil))
+ (dyncore-note-symbol "undefined_alien_function" nil))
+
;; Now that we've successfully read our only input file (by
;; loading the symbol table, if any), it's a good time to ensure
;; that there'll be someplace for our output files to go when
projects / sbcl.git / blobdiff