(sort insts #'> :key #'specializer-rank))
(defun specialization-error (insts)
- (error "~@<internal disassembler error: ~2I~_Instructions either aren't related or conflict in some way: ~4I~_~S~:>"
- insts))
+ (bug
+ "~@<Instructions either aren't related or conflict in some way: ~4I~_~S~:>"
+ insts))
;;; Given a list of instructions INSTS, Sees if one of these instructions is a
;;; more general form of all the others, in which case they are put into its
\f
(defstruct (offs-hook (:copier nil))
(offset 0 :type offset)
- (function (missing-arg) :type function)
+ (fun (missing-arg) :type function)
(before-address nil :type (member t nil)))
(defstruct (segment (:conc-name seg-)
(fun-hooks nil :type list)
;; alist of (address . label-number), popped as it's used
- (cur-labels nil :type list) ;
- ;; list of offs-hook, popped as it's used
+ (cur-labels nil :type list)
+ ;; OFFS-HOOKs, popped as they're used
(cur-offs-hooks nil :type list)
;; for the current location
(declare (type sb!kernel:code-component code-component))
(sb!sys:sap-int (sb!kernel:code-instructions code-component)))
+;;; unused as of sbcl-0.pre7.129
+#|
;;; Return the first function in CODE-COMPONENT.
(defun code-first-function (code-component)
(declare (type sb!kernel:code-component code-component))
(sb!kernel:code-header-ref code-component
sb!vm:code-trace-table-offset-slot))
+|#
(defun segment-offs-to-code-offs (offset segment)
(sb!sys:without-gcing
(setf (dstate-cur-offs dstate) 0)
(setf (dstate-cur-labels dstate) (dstate-labels dstate)))
-(defun do-offs-hooks (before-address stream dstate)
+(defun call-offs-hooks (before-address stream dstate)
(declare (type (or null stream) stream)
(type disassem-state dstate))
(let ((cur-offs (dstate-cur-offs dstate)))
(not (offs-hook-before-address next-hook))))
(return))
(unless (< hook-offs cur-offs)
- (funcall (offs-hook-function next-hook) stream dstate))
+ (funcall (offs-hook-fun next-hook) stream dstate))
(pop (dstate-cur-offs-hooks dstate))
(unless (= (dstate-next-offs dstate) cur-offs)
(return)))))))
-(defun do-fun-hooks (chunk stream dstate)
+(defun call-fun-hooks (chunk stream dstate)
(let ((hooks (dstate-fun-hooks dstate))
(cur-offs (dstate-cur-offs dstate)))
(setf (dstate-next-offs dstate) cur-offs)
(setf (dstate-next-offs dstate) (dstate-cur-offs dstate))
- (do-offs-hooks t stream dstate)
+ (call-offs-hooks t stream dstate)
(unless (or prefix-p (null stream))
(print-current-address stream dstate))
- (do-offs-hooks nil stream dstate)
+ (call-offs-hooks nil stream dstate)
(unless (> (dstate-next-offs dstate) (dstate-cur-offs dstate))
(sb!sys:without-gcing
(sap-ref-dchunk (dstate-segment-sap dstate)
(dstate-cur-offs dstate)
(dstate-byte-order dstate))))
- (let ((fun-prefix-p (do-fun-hooks chunk stream dstate)))
+ (let ((fun-prefix-p (call-fun-hooks chunk stream dstate)))
(if (> (dstate-next-offs dstate) (dstate-cur-offs dstate))
(setf prefix-p fun-prefix-p)
(let ((inst (find-inst chunk ispace)))
((null fun))
(let ((offset (code-offs-to-segment-offs (fun-offset fun) segment)))
(when (<= 0 offset length)
- (push (make-offs-hook :offset offset :function #'fun-header-hook)
+ (push (make-offs-hook :offset offset :fun #'fun-header-hook)
(seg-hooks segment))))))
\f
;;; A SAP-MAKER is a no-argument function that returns a SAP.
(values nil nil)
(values (get-source-form loc context cache) t)))
\f
-;;;; stuff to use debugging-info to augment the disassembly
+;;;; stuff to use debugging info to augment the disassembly
(defun code-fun-map (code)
(declare (type sb!kernel:code-component code))
- (sb!di::get-debug-info-fun-map (sb!kernel:%code-debug-info code)))
+ (sb!c::compiled-debug-info-fun-map (sb!kernel:%code-debug-info code)))
(defstruct (location-group (:copier nil))
(locations #() :type (vector (or list fixnum))))
(let ((last-block-pc -1))
(flet ((add-hook (pc fun &optional before-address)
(push (make-offs-hook
- :offset pc ;; ##### FIX to account for non-zero offs in code
- :function fun
+ :offset pc ;; ### FIX to account for non-zero offs in code
+ :fun fun
:before-address before-address)
(seg-hooks segment))))
(handler-case
(storage-info-for-debug-fun debug-fun))
(add-source-tracking-hooks segment debug-fun sfcache)
(let ((kind (sb!di:debug-fun-kind debug-fun)))
- (flet ((anh (n)
+ (flet ((add-new-hook (n)
(push (make-offs-hook
:offset 0
- :function (lambda (stream dstate)
- (declare (ignore stream))
- (note n dstate)))
+ :fun (lambda (stream dstate)
+ (declare (ignore stream))
+ (note n dstate)))
(seg-hooks segment))))
(case kind
(:external)
((nil)
- (anh "no-arg-parsing entry point"))
+ (add-new-hook "no-arg-parsing entry point"))
(t
- (anh (lambda (stream)
- (format stream "~S entry point" kind)))))))))
+ (add-new-hook (lambda (stream)
+ (format stream "~S entry point" kind)))))))))
\f
;;; Return a list of the segments of memory containing machine code
;;; instructions for FUNCTION.
-(defun get-function-segments (function)
+(defun get-fun-segments (function)
(declare (type compiled-function function))
(let* ((code (fun-code function))
(fun-map (code-fun-map code))
(when first-block-seen-p
(setf nil-block-seen-p t))))
(setf last-debug-fun
- (sb!di::make-compiled-debug-fun fmap-entry code))
- )))))
+ (sb!di::make-compiled-debug-fun fmap-entry code)))))))
(let ((max-offset (code-inst-area-length code)))
(when (and first-block-seen-p last-debug-fun)
(add-seg last-offset
;;;; top level functions
;;; Disassemble the machine code instructions for FUNCTION.
-(defun disassemble-function (function &key
- (stream *standard-output*)
- (use-labels t))
- (declare (type compiled-function function)
+(defun disassemble-fun (fun &key
+ (stream *standard-output*)
+ (use-labels t))
+ (declare (type compiled-function fun)
(type stream stream)
(type (member t nil) use-labels))
(let* ((dstate (make-dstate))
- (segments (get-function-segments function)))
+ (segments (get-fun-segments fun)))
(when use-labels
(label-segments segments dstate))
(disassemble-segments segments stream dstate)))
+;;; FIXME: We probably don't need this any more now that there are
+;;; no interpreted functions, only compiled ones.
(defun compile-function-lambda-expr (function)
(declare (type function function))
(multiple-value-bind (lambda closurep name)
(error "can't compile a lexical closure"))
(compile nil lambda)))
-(defun compiled-function-or-lose (thing &optional (name thing))
+(defun compiled-fun-or-lose (thing &optional (name thing))
(cond ((or (symbolp thing)
(and (listp thing)
(eq (car thing) 'setf)))
- (compiled-function-or-lose (fdefinition thing) thing))
+ (compiled-fun-or-lose (fdefinition thing) thing))
((functionp thing)
thing)
((and (listp thing)
(type (or (member t) stream) stream)
(type (member t nil) use-labels))
(pprint-logical-block (*standard-output* nil :per-line-prefix "; ")
- (disassemble-function (compiled-function-or-lose object)
- :stream stream
- :use-labels use-labels)
+ (disassemble-fun (compiled-fun-or-lose object)
+ :stream stream
+ :use-labels use-labels)
nil))
;;; Disassembles the given area of memory starting at ADDRESS and
projects / sbcl.git / blobdiff