(nil)
(dolist (package (list-all-packages))
(do-symbols (symbol package)
- (let ((name (symbol-name symbol)))
- (when (or (string= name "!" :end1 1 :end2 1)
- (and (>= (length name) 2)
- (string= name "*!" :end1 2 :end2 2)))
- (/show0 "uninterning cold-init-only symbol..")
- (/primitive-print name)
- ;; FIXME: Is this (FIRST (LAST *INFO-ENVIRONMENT*)) really
- ;; meant to be an idiom to use? Is there a more obvious
- ;; name for this? [e.g. (GLOBAL-ENVIRONMENT)?]
- (do-info ((first (last *info-environment*))
- :name entry :class class :type type)
- (when (eq entry symbol)
- (clear-info class type entry)))
- (unintern symbol package)
- (setf any-changes? t)))))
+ (let ((name (symbol-name symbol)))
+ (when (or (string= name "!" :end1 1 :end2 1)
+ (and (>= (length name) 2)
+ (string= name "*!" :end1 2 :end2 2)))
+ (/show0 "uninterning cold-init-only symbol..")
+ (/primitive-print name)
+ ;; FIXME: Is this (FIRST (LAST *INFO-ENVIRONMENT*)) really
+ ;; meant to be an idiom to use? Is there a more obvious
+ ;; name for this? [e.g. (GLOBAL-ENVIRONMENT)?]
+ (do-info ((first (last *info-environment*))
+ :name entry :class class :type type)
+ (when (eq entry symbol)
+ (clear-info class type entry)))
+ (unintern symbol package)
+ (setf any-changes? t)))))
(unless any-changes?
(return))))
\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 *before-gc-hooks* nil
- *after-gc-hooks* nil
- *gc-inhibit* 1
- *need-to-collect-garbage* nil
- sb!unix::*interrupts-enabled* t
- sb!unix::*interrupt-pending* nil
+ (setf *after-gc-hooks* nil
+ *gc-inhibit* t
+ *gc-pending* nil
+ #!+sb-thread *stop-for-gc-pending* #!+sb-thread nil
+ sb!unix::*interrupts-enabled* t
+ sb!unix::*interrupt-pending* nil
*break-on-signals* nil
*maximum-error-depth* 10
*current-error-depth* 0
*cold-init-complete-p* nil
*type-system-initialized* nil)
+ (show-and-call thread-init-or-reinit)
(show-and-call !typecheckfuns-cold-init)
;; Anyone might call RANDOM to initialize a hash value or something;
;; this to be initialized, so we initialize it right away.
(show-and-call !random-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)
(/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
(/show0 "about to calculate (LENGTH *!REVERSED-COLD-TOPLEVELS*)")
(/show0 "(LENGTH *!REVERSED-COLD-TOPLEVELS*)=..")
#!+sb-show (let ((r-c-tl-length (length *!reversed-cold-toplevels*)))
- (/show0 "(length calculated..)")
- (let ((hexstr (hexstr r-c-tl-length)))
- (/show0 "(hexstr calculated..)")
- (/primitive-print hexstr)))
+ (/show0 "(length calculated..)")
+ (let ((hexstr (hexstr r-c-tl-length)))
+ (/show0 "(hexstr calculated..)")
+ (/primitive-print hexstr)))
(let (#!+sb-show (index-in-cold-toplevels 0))
#!+sb-show (declare (type fixnum index-in-cold-toplevels))
(dolist (toplevel-thing (prog1
- (nreverse *!reversed-cold-toplevels*)
- ;; (Now that we've NREVERSEd it, it's
- ;; somewhat scrambled, so keep anyone
- ;; else from trying to get at it.)
- (makunbound '*!reversed-cold-toplevels*)))
+ (nreverse *!reversed-cold-toplevels*)
+ ;; (Now that we've NREVERSEd it, it's
+ ;; somewhat scrambled, so keep anyone
+ ;; else from trying to get at it.)
+ (makunbound '*!reversed-cold-toplevels*)))
#!+sb-show
(when (zerop (mod index-in-cold-toplevels 1024))
- (/show0 "INDEX-IN-COLD-TOPLEVELS=..")
- (/hexstr index-in-cold-toplevels))
+ (/show0 "INDEX-IN-COLD-TOPLEVELS=..")
+ (/hexstr index-in-cold-toplevels))
#!+sb-show
(setf index-in-cold-toplevels
- (the fixnum (1+ index-in-cold-toplevels)))
+ (the fixnum (1+ index-in-cold-toplevels)))
(typecase toplevel-thing
- (function
- (funcall toplevel-thing))
- (cons
- (case (first toplevel-thing)
- (:load-time-value
- (setf (svref *!load-time-values* (third toplevel-thing))
- (funcall (second toplevel-thing))))
- (:load-time-value-fixup
- (setf (sap-ref-32 (second toplevel-thing) 0)
- (get-lisp-obj-address
- (svref *!load-time-values* (third toplevel-thing)))))
- #!+(and x86 gencgc)
- (:load-time-code-fixup
- (sb!vm::!envector-load-time-code-fixup (second toplevel-thing)
- (third toplevel-thing)
- (fourth toplevel-thing)
- (fifth toplevel-thing)))
- (t
- (!cold-lose "bogus fixup code in *!REVERSED-COLD-TOPLEVELS*"))))
- (t (!cold-lose "bogus function in *!REVERSED-COLD-TOPLEVELS*")))))
+ (function
+ (funcall toplevel-thing))
+ (cons
+ (case (first toplevel-thing)
+ (:load-time-value
+ (setf (svref *!load-time-values* (third toplevel-thing))
+ (funcall (second toplevel-thing))))
+ (:load-time-value-fixup
+ (setf (sap-ref-word (second toplevel-thing) 0)
+ (get-lisp-obj-address
+ (svref *!load-time-values* (third toplevel-thing)))))
+ #!+(and (or x86 x86-64) gencgc)
+ (:load-time-code-fixup
+ (sb!vm::!envector-load-time-code-fixup (second toplevel-thing)
+ (third toplevel-thing)
+ (fourth toplevel-thing)
+ (fifth toplevel-thing)))
+ (t
+ (!cold-lose "bogus fixup code in *!REVERSED-COLD-TOPLEVELS*"))))
+ (t (!cold-lose "bogus function in *!REVERSED-COLD-TOPLEVELS*")))))
(/show0 "done with loop over cold toplevel forms and fixups")
;; Set sane values again, so that the user sees sane values instead
(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
(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-initial-thread)
+ (sb!thread::init-job-control)
+ (sb!thread::get-foreground))
+
(defun reinit ()
+ (setf *default-external-format* nil)
(without-interrupts
(without-gcing
- (os-cold-init-or-reinit)
+ (os-cold-init-or-reinit)
+ (thread-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))
- (sb!thread::maybe-install-futex-functions)
-
- ;; 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))))
+ (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)
+ (char str 1) #\x)
(/noshow0 "CHARs 0 and 1 set")
(dotimes (i 8)
(/noshow0 "at head of DOTIMES loop")
(let* ((nibble (ldb (byte 4 0) addr))
- (chr (char "0123456789abcdef" nibble)))
- (declare (type (unsigned-byte 4) nibble)
- (base-char chr))
- (/noshow0 "NIBBLE and CHR calculated")
- (setf (char str (- 9 i)) chr
- addr (ash addr -4))))
+ (chr (char "0123456789abcdef" nibble)))
+ (declare (type (unsigned-byte 4) nibble)
+ (base-char chr))
+ (/noshow0 "NIBBLE and CHR calculated")
+ (setf (char str (- 9 i)) chr
+ addr (ash addr -4))))
str))
#!+sb-show
(simple-string (sb!sys:%primitive print x))
(symbol (sb!sys:%primitive print (symbol-name x)))
(list (let ((count 0))
- (sb!sys:%primitive print "list:")
- (dolist (i x)
- (when (>= (incf count) 4)
- (sb!sys:%primitive print "...")
- (return))
- (cold-print i))))
+ (sb!sys:%primitive print "list:")
+ (dolist (i x)
+ (when (>= (incf count) 4)
+ (sb!sys:%primitive print "...")
+ (return))
+ (cold-print i))))
(t (sb!sys:%primitive print (hexstr x)))))