\f
;;;; putting ourselves out of our misery when things become too much to bear
-(declaim (ftype (function (simple-string) nil) critically-unreachable))
+(declaim (ftype (function (simple-string) nil) !cold-lose))
(defun !cold-lose (msg)
(%primitive print msg)
(%primitive print "too early in cold init to recover from errors")
;; !UNIX-COLD-INIT. And *TYPE-SYSTEM-INITIALIZED* could be changed to
;; *TYPE-SYSTEM-INITIALIZED-WHEN-BOUND* so that it doesn't need to
;; be explicitly set in order to be meaningful.
- (setf *gc-notify-stream* nil
- *before-gc-hooks* nil
+ (setf *before-gc-hooks* nil
*after-gc-hooks* nil
*gc-inhibit* 1
*need-to-collect-garbage* nil
;; this to be initialized, so we initialize it right away.
(show-and-call !random-cold-init)
- (show-and-call !package-cold-init)
+ (show-and-call !character-database-cold-init)
+ (show-and-call !early-package-cold-init)
+ (show-and-call !package-cold-init)
+
;; All sorts of things need INFO and/or (SETF INFO).
(/show0 "about to SHOW-AND-CALL !GLOBALDB-COLD-INIT")
(show-and-call !globaldb-cold-init)
;; This needs to be done early, but needs to be after INFO is
;; initialized.
+ (show-and-call !function-names-cold-init)
(show-and-call !fdefn-cold-init)
;; Various toplevel forms call MAKE-ARRAY, which calls SUBTYPEP, so
(show-and-call !policy-cold-init-or-resanify)
(/show0 "back from !POLICY-COLD-INIT-OR-RESANIFY")
+ (show-and-call !early-proclaim-cold-init)
+
;; KLUDGE: Why are fixups mixed up with toplevel forms? Couldn't
;; fixups be done separately? Wouldn't that be clearer and better?
;; -- WHN 19991204
(setf (svref *!load-time-values* (third toplevel-thing))
(funcall (second toplevel-thing))))
(:load-time-value-fixup
- (setf (sap-ref-32 (second toplevel-thing) 0)
+ (setf (sap-ref-word (second toplevel-thing) 0)
(get-lisp-obj-address
(svref *!load-time-values* (third toplevel-thing)))))
- #!+(and x86 gencgc)
+ #!+(and (or x86 x86-64) gencgc)
(:load-time-code-fixup
(sb!vm::!envector-load-time-code-fixup (second toplevel-thing)
(third toplevel-thing)
;; DEFTYPEs are.
(setf *type-system-initialized* t)
+ ;; now that the type system is definitely initialized, fixup UNKNOWN
+ ;; types that have crept in.
+ (show-and-call !fixup-type-cold-init)
+ ;; run the PROCLAIMs.
+ (show-and-call !late-proclaim-cold-init)
+
(show-and-call os-cold-init-or-reinit)
(show-and-call stream-cold-init-or-reset)
(show-and-call !loader-cold-init)
+ (show-and-call !foreign-cold-init)
(show-and-call signal-cold-init-or-reinit)
+ (/show0 "enabling internal errors")
(setf (sb!alien:extern-alien "internal_errors_enabled" boolean) t)
;; FIXME: This list of modes should be defined in one place and
;; explicitly shared between here and REINIT.
- ;; Why was this marked #!+alpha? CMUCL does it here on all architectures
- (set-floating-point-modes :traps '(:overflow :invalid :divide-by-zero))
+ ;; FIXME: For some unknown reason, NetBSD/x86 won't run with the
+ ;; :invalid trap enabled. That should be fixed, but not today...
+ ;; PEM -- April 5, 2004
+ (set-floating-point-modes
+ :traps '(:overflow #!-netbsd :invalid :divide-by-zero))
(show-and-call !class-finalize)
;; The show is on.
(terpri)
(/show0 "going into toplevel loop")
- (handling-end-of-the-world
+ (handling-end-of-the-world
+ (thread-init-or-reinit)
(toplevel-init)
(critically-unreachable "after TOPLEVEL-INIT")))
-(defun quit (&key recklessly-p
- (unix-code 0 unix-code-p)
- (unix-status unix-code))
+(defun quit (&key recklessly-p (unix-status 0))
#!+sb-doc
- "Terminate the current Lisp. Things are cleaned up (with UNWIND-PROTECT
- and so forth) unless RECKLESSLY-P is non-NIL. On UNIX-like systems,
- UNIX-STATUS is used as the status code."
- (declare (type (signed-byte 32) unix-status unix-code))
+ "Terminate the current Lisp. Things are cleaned up (with
+UNWIND-PROTECT and so forth) unless RECKLESSLY-P is non-NIL. On
+UNIX-like systems, UNIX-STATUS is used as the status code."
+ (declare (type (signed-byte 32) unix-status))
(/show0 "entering QUIT")
- ;; FIXME: UNIX-CODE was deprecated in sbcl-0.6.8, after having been
- ;; around for less than a year. It should be safe to remove it after
- ;; a year.
- (when unix-code-p
- (warn "The UNIX-CODE argument is deprecated. Use the UNIX-STATUS argument
-instead (which is another name for the same thing)."))
(if recklessly-p
(sb!unix:unix-exit unix-status)
(throw '%end-of-the-world unix-status))
\f
;;;; initialization functions
+(defun thread-init-or-reinit ()
+ (sb!thread::init-job-control)
+ (sb!thread::get-foreground))
+
(defun reinit ()
(without-interrupts
(without-gcing
- (os-cold-init-or-reinit)
+ (os-cold-init-or-reinit)
(stream-reinit)
(signal-cold-init-or-reinit)
(setf (sb!alien:extern-alien "internal_errors_enabled" boolean) t)
;; LEAST-NEGATIVE-SINGLE-FLOAT, so the :UNDERFLOW exceptions are
;; disabled by default. Joe User can explicitly enable them if
;; desired.
- (set-floating-point-modes :traps '(:overflow :invalid :divide-by-zero))
-
- ;; Clear pseudo atomic in case this core wasn't compiled with
- ;; support.
;;
- ;; FIXME: In SBCL our cores are always compiled with support. So
- ;; we don't need to do this, do we? At least not for this
- ;; reason.. (Perhaps we should do it anyway in case someone
- ;; manages to save an image from within a pseudo-atomic-atomic
- ;; operation?)
- #!+x86 (setf *pseudo-atomic-atomic* 0)))
- (gc-on)
- (gc))
+ ;; see also comment at the previous SET-FLOATING-POINT-MODES
+ ;; call site.
+ (set-floating-point-modes
+ :traps '(:overflow #!-netbsd :invalid :divide-by-zero))
+ (sb!thread::maybe-install-futex-functions)))
+ (thread-init-or-reinit)
+ (gc-reinit)
+ ;; make sure TIME works correctly from saved cores
+ (setf *internal-real-time-base-seconds* nil)
+ (foreign-reinit)
+ (dolist (hook *init-hooks*)
+ (with-simple-restart (continue "Skip this initialization hook.")
+ (funcall hook))))
\f
;;;; some support for any hapless wretches who end up debugging cold
;;;; init code
(defun hexstr (thing)
(/noshow0 "entering HEXSTR")
(let ((addr (get-lisp-obj-address thing))
- (str (make-string 10)))
+ (str (make-string 10 :element-type 'base-char)))
(/noshow0 "ADDR and STR calculated")
(setf (char str 0) #\0
(char str 1) #\x)