(define-alien-routine "save" (boolean)
(file c-string)
(initial-fun (unsigned #.sb!vm:n-word-bits))
- (prepend-runtime int))
+ (prepend-runtime int)
+ (save-runtime-options int))
#!+gencgc
(define-alien-routine "gc_and_save" void
(file c-string)
- (prepend-runtime int))
+ (prepend-runtime int)
+ (save-runtime-options int))
#!+gencgc
(defvar sb!vm::*restart-lisp-function*)
(defun save-lisp-and-die (core-file-name &key
(toplevel #'toplevel-init)
+ (executable nil)
+ (save-runtime-options nil)
(purify t)
(root-structures ())
- (environment-name "auxiliary")
- (executable nil))
+ (environment-name "auxiliary"))
#!+sb-doc
"Save a \"core image\", i.e. enough information to restart a Lisp
process later in the same state, in the file of the specified name.
:TOPLEVEL
The function to run when the created core file is resumed. The
default function handles command line toplevel option processing
- and runs the top level read-eval-print loop. This function should
- not return.
+ and runs the top level read-eval-print loop. This function returning
+ is equivalent to (SB-EXT:QUIT :UNIX-STATUS 0) being called.
:EXECUTABLE
If true, arrange to combine the SBCL runtime and the core image
to create a standalone executable. If false (the default), the
- core image will not be executable on its own.
+ core image will not be executable on its own. Executable images
+ always behave as if they were passed the --noinform runtime option.
+
+ :SAVE-RUNTIME-OPTIONS
+ If true, values of runtime options --dynamic-space-size and
+ --control-stack-size that were used to start SBCL are stored in
+ the standalone executable, and restored when the executable is
+ run. This also inhibits normal runtime option processing, causing
+ all command line arguments to be passed to the toplevel.
+ Meaningless if :EXECUTABLE is NIL.
:PURIFY
If true (the default on cheneygc), do a purifying GC which moves all
This is reinitialized to reflect the working directory where the
saved core is loaded.
-Foreign objects loaded with SB-ALIEN:LOAD-SHARED-OBJECT are automatically
-reloaded on startup, but references to foreign symbols do not survive intact
-on all platforms: in this case a WARNING is signalled when saving the core. If
-no warning is signalled, then the foreign symbol references will remain
-intact. Platforms where this is currently the case are x86/FreeBSD, x86/Linux,
-x86/NetBSD, sparc/Linux, sparc/SunOS, and ppc/Darwin.
+SAVE-LISP-AND-DIE interacts with SB-ALIEN:LOAD-SHARED-OBJECT: see its
+documentation for details.
On threaded platforms only a single thread may remain running after
SB-EXT:*SAVE-HOOKS* have run. Applications using multiple threads can
(labels ((restart-lisp ()
(handling-end-of-the-world
(reinit)
- (funcall toplevel)))
+ #!+hpux (sb!sys:%primitive sb!vm::setup-return-from-lisp-stub)
+ (progn
+ (funcall toplevel)
+ (sb!ext:quit))))
+ (foreign-bool (value)
+ (if value 1 0))
(save-core (gc)
- (when gc
- #!-gencgc (gc)
- ;; Do a destructive non-conservative GC, and then save a core.
- ;; A normal GC will leave huge amounts of storage unreclaimed
- ;; (over 50% on x86). This needs to be done by a single function
- ;; since the GC will invalidate the stack.
- #!+gencgc (gc-and-save (unix-namestring core-file-name nil)
- (if executable 1 0)))
- (without-gcing
- (save (unix-namestring core-file-name nil)
- (get-lisp-obj-address #'restart-lisp)
- (if executable 1 0)))))
+ (let ((name (native-namestring
+ (physicalize-pathname core-file-name)
+ :as-file t)))
+ (when gc
+ #!-gencgc (gc)
+ ;; Do a destructive non-conservative GC, and then save a core.
+ ;; A normal GC will leave huge amounts of storage unreclaimed
+ ;; (over 50% on x86). This needs to be done by a single function
+ ;; since the GC will invalidate the stack.
+ #!+gencgc (gc-and-save name
+ (foreign-bool executable)
+ (foreign-bool save-runtime-options)))
+ (without-gcing
+ (save name
+ (get-lisp-obj-address #'restart-lisp)
+ (foreign-bool executable)
+ (foreign-bool save-runtime-options))))))
;; Save the restart function into a static symbol, to allow GC-AND-SAVE
;; access to it even after the GC has moved it.
#!+gencgc
(save-core t)))))
(defun deinit ()
- (dolist (hook *save-hooks*)
- (with-simple-restart (continue "Skip this save hook.")
- (funcall hook)))
+ (call-hooks "save" *save-hooks*)
(when (rest (sb!thread:list-all-threads))
(error "Cannot save core with multiple threads running."))
- #!-win32
- (when (fboundp 'cancel-finalization)
- (cancel-finalization sb!sys:*tty*))
(float-deinit)
(profile-deinit)
(debug-deinit)
- (foreign-deinit))
+ (foreign-deinit)
+ (stream-deinit)
+ (deinit-finalizers))
projects / sbcl.git / blobdiff