;;; by QUIT) is caught and any final processing and return codes are
;;; handled appropriately.
(defmacro handling-end-of-the-world (&body body)
- (let ((caught (gensym "CAUGHT")))
+ (with-unique-names (caught)
`(let ((,caught (catch '%end-of-the-world
(/show0 "inside CATCH '%END-OF-THE-WORLD")
,@body)))
(let* ((csp (sap-int (sb!c::control-stack-pointer-sap)))
(initial-offset (logand csp (1- bytes-per-scrub-unit)))
(end-of-stack
- (- sb!vm::*control-stack-end* sb!c:*backend-page-size*)))
+ (- (sb!vm:fixnumize sb!vm:*control-stack-end*)
+ sb!c:*backend-page-size*)))
(labels
((scrub (ptr offset count)
(declare (type system-area-pointer ptr)
#!+stack-grows-downward-not-upward
(let* ((csp (sap-int (sb!c::control-stack-pointer-sap)))
- (end-of-stack (+ sb!vm::*control-stack-start* sb!c:*backend-page-size*))
+ (end-of-stack (+ (sb!vm:fixnumize sb!vm:*control-stack-start*)
+ sb!c:*backend-page-size*))
(initial-offset (logand csp (1- bytes-per-scrub-unit))))
(labels
((scrub (ptr offset count)
;; have unwound enough stack by the time we get here that this
;; is now possible
(sb!kernel::protect-control-stack-guard-page 1)
- (repl noprint)
+ (funcall *repl-fun* noprint)
(critically-unreachable "after REPL")))))))
;;; Our default REPL prompt is the minimal traditional one.
(defvar *repl-prompt-fun* #'repl-prompt-fun
"a function of one argument STREAM for the toplevel REPL to call: Prompt
the user for input.")
+(defvar *repl-fun* #'repl-fun
+ "a function of one argument NOPRINT that provides the REPL for the system.
+ Assumes that *standard-input* and *standard-output* are setup.")
-(defun repl (noprint)
+(defun repl-fun (noprint)
(/show0 "entering REPL")
(loop
;; (See comment preceding the definition of SCRUB-CONTROL-STACK.)