;; 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
\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)
;;; 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)
(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
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.
;; 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)
(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
(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
(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))
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