(breakpoint-data-offset obj))))
(defstruct (breakpoint (:constructor %make-breakpoint
- (hook-function what kind %info))
+ (hook-fun what kind %info))
(:copier nil))
;; This is the function invoked when execution encounters the
;; breakpoint. It takes a frame, the breakpoint, and optionally a
- ;; list of values. Values are supplied for :FUN-END breakpoints
- ;; as values to return for the function containing the breakpoint.
- ;; :FUN-END breakpoint hook-functions also take a cookie
- ;; argument. See COOKIE-FUN slot.
- (hook-function nil :type function)
+ ;; list of values. Values are supplied for :FUN-END breakpoints as
+ ;; values to return for the function containing the breakpoint.
+ ;; :FUN-END breakpoint hook functions also take a cookie argument.
+ ;; See the COOKIE-FUN slot.
+ (hook-fun (required-arg) :type function)
;; CODE-LOCATION or DEBUG-FUN
(what nil :type (or code-location debug-fun))
;; :CODE-LOCATION, :FUN-START, or :FUN-END for that kind
;; for identifying :FUN-END breakpoint executions. That is, if
;; there is one :FUN-END breakpoint, but there may be multiple
;; pending calls of its function on the stack. This function takes
- ;; the cookie, and the hook-function takes the cookie too.
+ ;; the cookie, and the hook function takes the cookie too.
(cookie-fun nil :type (or null function))
;; This slot users can set with whatever information they find useful.
%info)
;; the DEBUG-FUN containing this CODE-LOCATION
(debug-fun nil :type debug-fun)
;; This is initially :UNSURE. Upon first trying to access an
- ;; :unparsed slot, if the data is unavailable, then this becomes t,
+ ;; :UNPARSED slot, if the data is unavailable, then this becomes T,
;; and the code-location is unknown. If the data is available, this
- ;; becomes nil, a known location. We can't use a separate type
+ ;; becomes NIL, a known location. We can't use a separate type
;; code-location for this since we must return code-locations before
;; we can tell whether they're known or unknown. For example, when
;; parsing the stack, we don't want to unpack all the variables and
(defun get-lisp-obj-address (thing) (get-lisp-obj-address thing))
(defun fun-word-offset (fun) (fun-word-offset fun))
-#!-sb-fluid (declaim (inline cstack-pointer-valid-p))
-(defun cstack-pointer-valid-p (x)
+#!-sb-fluid (declaim (inline control-stack-pointer-valid-p))
+(defun control-stack-pointer-valid-p (x)
(declare (type system-area-pointer x))
- #!-x86 ; stack grows toward high address values
+ #!-stack-grows-downward-not-upward
(and (sap< x (current-sp))
(sap<= (int-sap control-stack-start)
x)
(zerop (logand (sap-int x) #b11)))
- #!+x86 ; stack grows toward low address values
+ #!+stack-grows-downward-not-upward
(and (sap>= x (current-sp))
(sap> (int-sap control-stack-end) x)
(zerop (logand (sap-int x) #b11))))
#!+x86
-(sb!alien:def-alien-routine component-ptr-from-pc (system-area-pointer)
+(sb!alien:define-alien-routine component-ptr-from-pc (system-area-pointer)
(pc system-area-pointer))
#!+x86
(defun ra-pointer-valid-p (ra)
(declare (type system-area-pointer ra))
(and
- ;; Not the first page which is unmapped.
+ ;; not the first page (which is unmapped)
+ ;;
+ ;; FIXME: Where is this documented? Is it really true of every CPU
+ ;; architecture? Is it even necessarily true in current SBCL?
(>= (sap-int ra) 4096)
- ;; Not a Lisp stack pointer.
- (not (cstack-pointer-valid-p ra))))
+ ;; not a Lisp stack pointer
+ (not (control-stack-pointer-valid-p ra))))
;;; Try to find a valid previous stack. This is complex on the x86 as
;;; it can jump between C and Lisp frames. To help find a valid frame
(fixnum depth))
;;(format t "*CC ~S ~S~%" fp depth)
(cond
- ((not (cstack-pointer-valid-p fp))
+ ((not (control-stack-pointer-valid-p fp))
#+nil (format t "debug invalid fp ~S~%" fp)
nil)
(t
4))))
(c-ocfp (sap-ref-sap fp (* 0 sb!vm:n-word-bytes)))
(c-ra (sap-ref-sap fp (* 1 sb!vm:n-word-bytes))))
- (cond ((and (sap> lisp-ocfp fp) (cstack-pointer-valid-p lisp-ocfp)
+ (cond ((and (sap> lisp-ocfp fp) (control-stack-pointer-valid-p lisp-ocfp)
(ra-pointer-valid-p lisp-ra)
- (sap> c-ocfp fp) (cstack-pointer-valid-p c-ocfp)
+ (sap> c-ocfp fp) (control-stack-pointer-valid-p c-ocfp)
(ra-pointer-valid-p c-ra))
#+nil (format t
"*C Both valid ~S ~S ~S ~S~%"
(format t
"debug: both still valid ~S ~S ~S ~S~%"
lisp-ocfp lisp-ra c-ocfp c-ra))
- #+freebsd
+ #!+freebsd
(if (sap> lisp-ocfp c-ocfp)
(values lisp-ra lisp-ocfp)
(values c-ra c-ocfp))
- #-freebsd
+ #!-freebsd
(values lisp-ra lisp-ocfp))
(lisp-path-fp
;; The lisp convention is looking good.
#+nil (format t "debug: no valid2 fp found ~S ~S~%"
lisp-ocfp c-ocfp)
nil))))
- ((and (sap> lisp-ocfp fp) (cstack-pointer-valid-p lisp-ocfp)
+ ((and (sap> lisp-ocfp fp) (control-stack-pointer-valid-p lisp-ocfp)
(ra-pointer-valid-p lisp-ra))
;; The lisp convention is looking good.
#+nil (format t "*C lisp-ocfp ~S ~S~%" lisp-ocfp lisp-ra)
(values lisp-ra lisp-ocfp))
- ((and (sap> c-ocfp fp) (cstack-pointer-valid-p c-ocfp)
+ ((and (sap> c-ocfp fp) (control-stack-pointer-valid-p c-ocfp)
#!-linux (ra-pointer-valid-p c-ra))
;; The C convention is looking good.
#+nil (format t "*C c-ocfp ~S ~S~%" c-ocfp c-ra)
frame)))
(bogus-debug-fun
(let ((fp (frame-pointer frame)))
- (when (cstack-pointer-valid-p fp)
+ (when (control-stack-pointer-valid-p fp)
#!+x86
(multiple-value-bind (ra ofp) (x86-call-context fp)
(compute-calling-frame ofp ra frame))
#!-x86
(defun compute-calling-frame (caller lra up-frame)
(declare (type system-area-pointer caller))
- (when (cstack-pointer-valid-p caller)
+ (when (control-stack-pointer-valid-p caller)
(multiple-value-bind (code pc-offset escaped)
(if lra
(multiple-value-bind (word-offset code)
(defun compute-calling-frame (caller ra up-frame)
(declare (type system-area-pointer caller ra))
(/noshow0 "entering COMPUTE-CALLING-FRAME")
- (when (cstack-pointer-valid-p caller)
+ (when (control-stack-pointer-valid-p caller)
(/noshow0 "in WHEN")
;; First check for an escaped frame.
(multiple-value-bind (code pc-offset escaped) (find-escaped-frame caller)
\f
;;;; frame utilities
-;;; This returns a COMPILED-DEBUG-FUN for code and pc. We fetch the
+;;; This returns a COMPILED-DEBUG-FUN for COMPONENT and PC. We fetch the
;;; SB!C::DEBUG-INFO and run down its FUN-MAP to get a
-;;; SB!C::COMPILED-DEBUG-FUN from the pc. The result only needs to
-;;; reference the component, for function constants, and the
+;;; SB!C::COMPILED-DEBUG-FUN from the PC. The result only needs to
+;;; reference the COMPONENT, for function constants, and the
;;; SB!C::COMPILED-DEBUG-FUN.
(defun debug-fun-from-pc (component pc)
(let ((info (%code-debug-info component)))
((eq info :bogus-lra)
(make-bogus-debug-fun "function end breakpoint"))
(t
- (let* ((fun-map (get-debug-info-fun-map info))
+ (let* ((fun-map (sb!c::compiled-debug-info-fun-map info))
(len (length fun-map)))
(declare (type simple-vector fun-map))
(if (= len 1)
;;; nil). This may iterate over only some of DEBUG-FUN's variables or
;;; none depending on debug policy; for example, possibly the
;;; compilation only preserved argument information.
-(defmacro do-debug-fun-variables ((var debug-fun &optional result)
- &body body)
+(defmacro do-debug-fun-vars ((var debug-fun &optional result) &body body)
(let ((vars (gensym))
(i (gensym)))
`(let ((,vars (debug-fun-debug-vars ,debug-fun)))
;;; Return the name of the function represented by DEBUG-FUN. This may
;;; be a string or a cons; do not assume it is a symbol.
(defun debug-fun-name (debug-fun)
+ (declare (type debug-fun debug-fun))
(etypecase debug-fun
(compiled-debug-fun
(sb!c::compiled-debug-fun-name
(and (sb!c::compiled-debug-fun-p x)
(eq (sb!c::compiled-debug-fun-name x) name)
(eq (sb!c::compiled-debug-fun-kind x) nil)))
- (get-debug-info-fun-map
+ (sb!c::compiled-debug-info-fun-map
(%code-debug-info component)))))
(if res
(make-compiled-debug-fun res component)
;;; as symbol. The result of this function is limited to the
;;; availability of variable information in DEBUG-FUN; for
;;; example, possibly DEBUG-FUN only knows about its arguments.
-(defun debug-fun-symbol-variables (debug-fun symbol)
+(defun debug-fun-symbol-vars (debug-fun symbol)
(let ((vars (ambiguous-debug-vars debug-fun (symbol-name symbol)))
(package (and (symbol-package symbol)
(package-name (symbol-package symbol)))))
(if variables
(let* ((len (length variables))
(prefix-len (length name-prefix-string))
- (pos (find-variable name-prefix-string variables len))
+ (pos (find-var name-prefix-string variables len))
(res nil))
(when pos
;; Find names from pos to variable's len that contain prefix.
(setq res (nreverse res)))
res))))
-;;; This returns a position in variables for one containing name as an
-;;; initial substring. End is the length of variables if supplied.
-(defun find-variable (name variables &optional end)
+;;; This returns a position in VARIABLES for one containing NAME as an
+;;; initial substring. END is the length of VARIABLES if supplied.
+(defun find-var (name variables &optional end)
(declare (simple-vector variables)
(simple-string name))
(let ((name-len (length name)))
(position name variables
- :test #'(lambda (x y)
- (let* ((y (debug-var-symbol-name y))
- (y-len (length y)))
- (declare (simple-string y))
- (and (>= y-len name-len)
- (string= x y :end1 name-len :end2 name-len))))
+ :test (lambda (x y)
+ (let* ((y (debug-var-symbol-name y))
+ (y-len (length y)))
+ (declare (simple-string y))
+ (and (>= y-len name-len)
+ (string= x y :end1 name-len :end2 name-len))))
:end (or end (length variables)))))
;;; Return a list representing the lambda-list for DEBUG-FUN. The
(defun parse-compiled-debug-vars (debug-fun)
(let* ((cdebug-fun (compiled-debug-fun-compiler-debug-fun
debug-fun))
- (packed-vars (sb!c::compiled-debug-fun-variables cdebug-fun))
+ (packed-vars (sb!c::compiled-debug-fun-vars cdebug-fun))
(args-minimal (eq (sb!c::compiled-debug-fun-arguments cdebug-fun)
:minimal)))
(when packed-vars
save-sc-offset)
buffer)))))))
\f
-;;;; unpacking minimal debug functions
-
-;;; Return a FUN-MAP for a given COMPILED-DEBUG-INFO object.
-(defun get-debug-info-fun-map (info)
- (declare (type sb!c::compiled-debug-info info))
- (let ((map (sb!c::compiled-debug-info-fun-map info)))
- ;; The old CMU CL had various hairy possibilities here, but in
- ;; SBCL we only use this one, right?
- (aver (simple-vector-p map))
- ;; So it's easy..
- map))
-\f
;;;; CODE-LOCATIONs
;;; If we're sure of whether code-location is known, return T or NIL.
(unless (fill-in-code-location code-location)
;; This check should be unnecessary. We're missing
;; debug info the compiler should have dumped.
- (error "internal error: unknown code location"))
+ (bug "unknown code location"))
(code-location-%tlf-offset code-location))
;; (There used to be more cases back before sbcl-0.7.0,,
;; when we did special tricks to debug the IR1
(unless (fill-in-code-location code-location)
;; This check should be unnecessary. We're missing
;; debug info the compiler should have dumped.
- (error "internal error: unknown code location"))
+ (bug "unknown code location"))
(code-location-%form-number code-location))
;; (There used to be more cases back before sbcl-0.7.0,,
;; when we did special tricks to debug the IR1
((not (fill-in-code-location code-location))
;; This check should be unnecessary. We're missing
;; debug info the compiler should have dumped.
- (error "internal error: unknown code location"))
+ (bug "unknown code location"))
(t
(compiled-code-location-kind code-location)))))
;; (There used to be more cases back before sbcl-0.7.0,,
;;
;; FIXME: This error and comment happen over and over again.
;; Make them a shared function.
- (error "internal error: unknown code location"))
+ (bug "unknown code location"))
(compiled-code-location-%live-set code-location))
(t live-set)))))
;; interpreter.)
))
;; (There used to be more cases back before sbcl-0.7.0,,
- ;; when we did special tricks to debug the IR1
- ;; interpreter.)
+ ;; when we did special tricks to debug IR1-interpreted code.)
))
(defun sub-compiled-code-location= (obj1 obj2)
(= (compiled-code-location-pc obj1)
(sb!vm:context-float-register
escaped (sb!c:sc-offset-offset sc-offset) 'double-float)
(sb!vm:context-float-register
- escaped (+ (sb!c:sc-offset-offset sc-offset) #!+sparc 2 #-sparc 1)
+ escaped (+ (sb!c:sc-offset-offset sc-offset) #!+sparc 2 #!-sparc 1)
'double-float))
:invalid-value-for-unescaped-register-storage))
#!+long-float
(debug-signal 'no-debug-vars :debug-fun fun))
(sb!int:collect ((binds)
(specs))
- (do-debug-fun-variables (var fun)
+ (do-debug-fun-vars (var fun)
(let ((validity (debug-var-validity var loc)))
(unless (eq validity :invalid)
(let* ((sym (debug-var-symbol var))
(declare (ignorable ,n-frame))
(symbol-macrolet ,(specs) ,form))
'function)))
- #'(lambda (frame)
- ;; This prevents these functions from being used in any
- ;; location other than a function return location, so
- ;; maybe this should only check whether frame's
- ;; DEBUG-FUN is the same as loc's.
- (unless (code-location= (frame-code-location frame) loc)
- (debug-signal 'frame-fun-mismatch
- :code-location loc :form form :frame frame))
- (funcall res frame))))))
+ (lambda (frame)
+ ;; This prevents these functions from being used in any
+ ;; location other than a function return location, so maybe
+ ;; this should only check whether FRAME's DEBUG-FUN is the
+ ;; same as LOC's.
+ (unless (code-location= (frame-code-location frame) loc)
+ (debug-signal 'frame-fun-mismatch
+ :code-location loc :form form :frame frame))
+ (funcall res frame))))))
\f
;;;; breakpoints
;;;; user-visible interface
;;; Create and return a breakpoint. When program execution encounters
-;;; the breakpoint, the system calls HOOK-FUNCTION. HOOK-FUNCTION takes the
-;;; current frame for the function in which the program is running and the
-;;; breakpoint object.
+;;; the breakpoint, the system calls HOOK-FUN. HOOK-FUN takes the
+;;; current frame for the function in which the program is running and
+;;; the breakpoint object.
;;;
;;; WHAT and KIND determine where in a function the system invokes
-;;; HOOK-FUNCTION. WHAT is either a code-location or a DEBUG-FUN.
-;;; KIND is one of :CODE-LOCATION, :FUN-START, or :FUN-END.
-;;; Since the starts and ends of functions may not have code-locations
-;;; representing them, designate these places by supplying WHAT as a
-;;; DEBUG-FUN and KIND indicating the :FUN-START or
-;;; :FUN-END. When WHAT is a DEBUG-FUN and kind is
-;;; :FUN-END, then hook-function must take two additional
-;;; arguments, a list of values returned by the function and a
-;;; FUN-END-COOKIE.
+;;; HOOK-FUN. WHAT is either a code-location or a DEBUG-FUN. KIND is
+;;; one of :CODE-LOCATION, :FUN-START, or :FUN-END. Since the starts
+;;; and ends of functions may not have code-locations representing
+;;; them, designate these places by supplying WHAT as a DEBUG-FUN and
+;;; KIND indicating the :FUN-START or :FUN-END. When WHAT is a
+;;; DEBUG-FUN and kind is :FUN-END, then HOOK-FUN must take two
+;;; additional arguments, a list of values returned by the function
+;;; and a FUN-END-COOKIE.
;;;
;;; INFO is information supplied by and used by the user.
;;;
;;; function.
;;;
;;; Signal an error if WHAT is an unknown code-location.
-(defun make-breakpoint (hook-function what
+(defun make-breakpoint (hook-fun what
&key (kind :code-location) info fun-end-cookie)
(etypecase what
(code-location
(error "cannot make a breakpoint at an unknown code location: ~S"
what))
(aver (eq kind :code-location))
- (let ((bpt (%make-breakpoint hook-function what kind info)))
+ (let ((bpt (%make-breakpoint hook-fun what kind info)))
(etypecase what
(compiled-code-location
;; This slot is filled in due to calling CODE-LOCATION-UNKNOWN-P.
(when (eq (compiled-code-location-kind what) :unknown-return)
- (let ((other-bpt (%make-breakpoint hook-function what
+ (let ((other-bpt (%make-breakpoint hook-fun what
:unknown-return-partner
info)))
(setf (breakpoint-unknown-return-partner bpt) other-bpt)
(compiled-debug-fun
(ecase kind
(:fun-start
- (%make-breakpoint hook-function what kind info))
+ (%make-breakpoint hook-fun what kind info))
(:fun-end
(unless (eq (sb!c::compiled-debug-fun-returns
(compiled-debug-fun-compiler-debug-fun what))
(error ":FUN-END breakpoints are currently unsupported ~
for the known return convention."))
- (let* ((bpt (%make-breakpoint hook-function what kind info))
+ (let* ((bpt (%make-breakpoint hook-fun what kind info))
(starter (compiled-debug-fun-end-starter what)))
(unless starter
(setf starter (%make-breakpoint #'list what :fun-start nil))
- (setf (breakpoint-hook-function starter)
+ (setf (breakpoint-hook-fun starter)
(fun-end-starter-hook starter what))
(setf (compiled-debug-fun-end-starter what) starter))
(setf (breakpoint-start-helper bpt) starter)
(defun fun-end-starter-hook (starter-bpt debug-fun)
(declare (type breakpoint starter-bpt)
(type compiled-debug-fun debug-fun))
- #'(lambda (frame breakpoint)
- (declare (ignore breakpoint)
- (type frame frame))
- (let ((lra-sc-offset
- (sb!c::compiled-debug-fun-return-pc
- (compiled-debug-fun-compiler-debug-fun debug-fun))))
- (multiple-value-bind (lra component offset)
- (make-bogus-lra
- (get-context-value frame
- lra-save-offset
- lra-sc-offset))
- (setf (get-context-value frame
- lra-save-offset
- lra-sc-offset)
- lra)
- (let ((end-bpts (breakpoint-%info starter-bpt)))
- (let ((data (breakpoint-data component offset)))
- (setf (breakpoint-data-breakpoints data) end-bpts)
- (dolist (bpt end-bpts)
- (setf (breakpoint-internal-data bpt) data)))
- (let ((cookie (make-fun-end-cookie lra debug-fun)))
- (setf (gethash component *fun-end-cookies*) cookie)
- (dolist (bpt end-bpts)
- (let ((fun (breakpoint-cookie-fun bpt)))
- (when fun (funcall fun frame cookie))))))))))
+ (lambda (frame breakpoint)
+ (declare (ignore breakpoint)
+ (type frame frame))
+ (let ((lra-sc-offset
+ (sb!c::compiled-debug-fun-return-pc
+ (compiled-debug-fun-compiler-debug-fun debug-fun))))
+ (multiple-value-bind (lra component offset)
+ (make-bogus-lra
+ (get-context-value frame
+ lra-save-offset
+ lra-sc-offset))
+ (setf (get-context-value frame
+ lra-save-offset
+ lra-sc-offset)
+ lra)
+ (let ((end-bpts (breakpoint-%info starter-bpt)))
+ (let ((data (breakpoint-data component offset)))
+ (setf (breakpoint-data-breakpoints data) end-bpts)
+ (dolist (bpt end-bpts)
+ (setf (breakpoint-internal-data bpt) data)))
+ (let ((cookie (make-fun-end-cookie lra debug-fun)))
+ (setf (gethash component *fun-end-cookies*) cookie)
+ (dolist (bpt end-bpts)
+ (let ((fun (breakpoint-cookie-fun bpt)))
+ (when fun (funcall fun frame cookie))))))))))
;;; This takes a FUN-END-COOKIE and a frame, and it returns
;;; whether the cookie is still valid. A cookie becomes invalid when
(do ((frame frame (frame-down frame)))
((not frame) nil)
(when (and (compiled-frame-p frame)
- (#-x86 eq #+x86 sap=
+ (#!-x86 eq #!+x86 sap=
lra
(get-context-value frame lra-save-offset lra-sc-offset)))
(return t)))))
\f
;;;; ACTIVATE-BREAKPOINT
-;;; Cause the system to invoke the breakpoint's hook-function until
+;;; Cause the system to invoke the breakpoint's hook function until
;;; the next call to DEACTIVATE-BREAKPOINT or DELETE-BREAKPOINT. The
;;; system invokes breakpoint hook functions in the opposite order
;;; that you activate them.
\f
;;;; DEACTIVATE-BREAKPOINT
-;;; Stop the system from invoking the breakpoint's hook-function.
+;;; Stop the system from invoking the breakpoint's hook function.
(defun deactivate-breakpoint (breakpoint)
(when (eq (breakpoint-status breakpoint) :active)
(without-interrupts
(defun deactivate-compiled-breakpoint (breakpoint)
(if (eq (breakpoint-kind breakpoint) :fun-end)
(let ((starter (breakpoint-start-helper breakpoint)))
- (unless (find-if #'(lambda (bpt)
- (and (not (eq bpt breakpoint))
- (eq (breakpoint-status bpt) :active)))
+ (unless (find-if (lambda (bpt)
+ (and (not (eq bpt breakpoint))
+ (eq (breakpoint-status bpt) :active)))
(breakpoint-%info starter))
(deactivate-compiled-breakpoint starter)))
(let* ((data (breakpoint-internal-data breakpoint))
;;; returns the overwritten bits. You must call this in a context in
;;; which GC is disabled, so that Lisp doesn't move objects around
;;; that C is pointing to.
-(sb!alien:def-alien-routine "breakpoint_install" sb!c-call:unsigned-long
- (code-obj sb!c-call:unsigned-long)
- (pc-offset sb!c-call:int))
+(sb!alien:define-alien-routine "breakpoint_install" sb!alien:unsigned-long
+ (code-obj sb!alien:unsigned-long)
+ (pc-offset sb!alien:int))
;;; This removes the break instruction and replaces the original
;;; instruction. You must call this in a context in which GC is disabled
;;; so Lisp doesn't move objects around that C is pointing to.
-(sb!alien:def-alien-routine "breakpoint_remove" sb!c-call:void
- (code-obj sb!c-call:unsigned-long)
- (pc-offset sb!c-call:int)
- (old-inst sb!c-call:unsigned-long))
+(sb!alien:define-alien-routine "breakpoint_remove" sb!alien:void
+ (code-obj sb!alien:unsigned-long)
+ (pc-offset sb!alien:int)
+ (old-inst sb!alien:unsigned-long))
-(sb!alien:def-alien-routine "breakpoint_do_displaced_inst" sb!c-call:void
+(sb!alien:define-alien-routine "breakpoint_do_displaced_inst" sb!alien:void
(scp (* os-context-t))
- (orig-inst sb!c-call:unsigned-long))
+ (orig-inst sb!alien:unsigned-long))
;;;; breakpoint handlers (layer between C and exported interface)
;;; breakpoints.
(defun handle-breakpoint-aux (breakpoints data offset component signal-context)
(unless breakpoints
- (error "internal error: breakpoint that nobody wants"))
+ (bug "breakpoint that nobody wants"))
(unless (member data *executing-breakpoint-hooks*)
(let ((*executing-breakpoint-hooks* (cons data
*executing-breakpoint-hooks*)))
(breakpoint-do-displaced-inst signal-context
(breakpoint-data-instruction data))
;; Some platforms have no usable sigreturn() call. If your
- ;; implementation of arch_do_displaced_inst() doesn't sigreturn(),
- ;; add it to this list.
- #!-(or hpux irix x86 alpha)
+ ;; implementation of arch_do_displaced_inst() _does_ sigreturn(),
+ ;; it's polite to warn here
+ #!+(and sparc solaris)
(error "BREAKPOINT-DO-DISPLACED-INST returned?"))))
(defun invoke-breakpoint-hooks (breakpoints component offset)
(frame (do ((f (top-frame) (frame-down f)))
((eq debug-fun (frame-debug-fun f)) f))))
(dolist (bpt breakpoints)
- (funcall (breakpoint-hook-function bpt)
+ (funcall (breakpoint-hook-fun bpt)
frame
;; If this is an :UNKNOWN-RETURN-PARTNER, then pass the
;; hook function the original breakpoint, so that users
(cookie (gethash component *fun-end-cookies*)))
(remhash component *fun-end-cookies*)
(dolist (bpt breakpoints)
- (funcall (breakpoint-hook-function bpt)
+ (funcall (breakpoint-hook-fun bpt)
frame bpt
(get-fun-end-breakpoint-values scp)
cookie))))
projects / sbcl.git / blobdiff