(no-debug-fun-returns-debug-fun condition))))
(format stream
"~&Cannot return values from ~:[frame~;~:*~S~] since ~
- the debug information lacks details about returning ~
- values here."
+ the debug information lacks details about returning ~
+ values here."
fun)))))
(define-condition no-debug-blocks (debug-condition)
(#.lra-save-offset
(setf (sap-ref-sap pointer (- (* (1+ stack-slot) 4))) value))))))
+(defun foreign-function-backtrace-name (sap)
+ (let ((name (foreign-symbol-in-address sap)))
+ (if name
+ (format nil "foreign function: ~A" name)
+ (format nil "foreign function: #x~X" (sap-int sap)))))
+
;;; This returns a frame for the one existing in time immediately
;;; prior to the frame referenced by current-fp. This is current-fp's
;;; caller or the next frame down the control stack. If there is no
"undefined function"))
(:foreign-function
(make-bogus-debug-fun
- (format nil "foreign function call land:")))
+ (foreign-function-backtrace-name
+ (int-sap (get-lisp-obj-address lra)))))
((nil)
(make-bogus-debug-fun
"bogus stack frame"))
"undefined function"))
(:foreign-function
(make-bogus-debug-fun
- (format nil "foreign function call land: ra=#x~X"
- (sap-int ra))))
+ (foreign-function-backtrace-name ra)))
((nil)
(make-bogus-debug-fun
"bogus stack frame"))
"Finds the PC for the return from an assembly routine properly.
For some architectures (such as PPC) this will not be the $LRA
register."
- (let ((return-machine-address
- ;; This conditional logic should probably go into
- ;; architecture specific files somehow.
- #!+ppc (sap-int (sb!vm::context-lr scp))
- #!-(or ppc) (- (sb!vm:context-register scp sb!vm::lra-offset)
- sb!vm:other-pointer-lowtag))
- (code-header-len (* (get-header-data code)
- sb!vm:n-word-bytes)))
- (values (- return-machine-address
- (- (get-lisp-obj-address code)
- sb!vm:other-pointer-lowtag)
- code-header-len)
- return-machine-address)))
+ (let ((return-machine-address (sb!vm::return-machine-address scp))
+ (code-header-len (* (get-header-data code) sb!vm:n-word-bytes)))
+ (values (- return-machine-address
+ (- (get-lisp-obj-address code)
+ sb!vm:other-pointer-lowtag)
+ code-header-len)
+ return-machine-address)))
;;; Find the code object corresponding to the object represented by
;;; bits and return it. We assume bogus functions correspond to the
(zerop (logand val 3))
;; character
(and (zerop (logand val #xffff0000)) ; Top bits zero
- (= (logand val #xff) sb!vm:base-char-widetag)) ; char tag
+ (= (logand val #xff) sb!vm:character-widetag)) ; char tag
;; unbound marker
(= val sb!vm:unbound-marker-widetag)
;; pointer
(sb!sys:without-gcing
(with-escaped-value (val) (sb!kernel:make-lisp-obj val))))
- (#.sb!vm:base-char-reg-sc-number
+ (#.sb!vm:character-reg-sc-number
(with-escaped-value (val)
(code-char val)))
(#.sb!vm:sap-reg-sc-number
sb!vm:n-word-bytes)))))
(#.sb!vm:control-stack-sc-number
(sb!kernel:stack-ref fp (sb!c:sc-offset-offset sc-offset)))
- (#.sb!vm:base-char-stack-sc-number
+ (#.sb!vm:character-stack-sc-number
(with-nfp (nfp)
(code-char (sb!sys:sap-ref-32 nfp (* (sb!c:sc-offset-offset sc-offset)
sb!vm:n-word-bytes)))))
(without-gcing
(with-escaped-value (val)
(make-valid-lisp-obj val))))
- (#.sb!vm:base-char-reg-sc-number
+ (#.sb!vm:character-reg-sc-number
(with-escaped-value (val)
(code-char val)))
(#.sb!vm:sap-reg-sc-number
sb!vm:n-word-bytes)))))
(#.sb!vm:control-stack-sc-number
(stack-ref fp (sb!c:sc-offset-offset sc-offset)))
- (#.sb!vm:base-char-stack-sc-number
+ (#.sb!vm:character-stack-sc-number
(code-char
(sap-ref-32 fp (- (* (1+ (sb!c:sc-offset-offset sc-offset))
sb!vm:n-word-bytes)))))
(without-gcing
(set-escaped-value
(get-lisp-obj-address value))))
- (#.sb!vm:base-char-reg-sc-number
+ (#.sb!vm:character-reg-sc-number
(set-escaped-value (char-code value)))
(#.sb!vm:sap-reg-sc-number
(set-escaped-value (sap-int value)))
(the long-float (realpart value)))))
(#.sb!vm:control-stack-sc-number
(setf (stack-ref fp (sb!c:sc-offset-offset sc-offset)) value))
- (#.sb!vm:base-char-stack-sc-number
+ (#.sb!vm:character-stack-sc-number
(with-nfp (nfp)
(setf (sap-ref-32 nfp (* (sb!c:sc-offset-offset sc-offset)
sb!vm:n-word-bytes))
(without-gcing
(set-escaped-value
(get-lisp-obj-address value))))
- (#.sb!vm:base-char-reg-sc-number
+ (#.sb!vm:character-reg-sc-number
(set-escaped-value (char-code value)))
(#.sb!vm:sap-reg-sc-number
(set-escaped-value (sap-int value)))
(imagpart (the (complex long-float) value))))
(#.sb!vm:control-stack-sc-number
(setf (stack-ref fp (sb!c:sc-offset-offset sc-offset)) value))
- (#.sb!vm:base-char-stack-sc-number
+ (#.sb!vm:character-stack-sc-number
(setf (sap-ref-32 fp (- (* (1+ (sb!c:sc-offset-offset sc-offset))
sb!vm:n-word-bytes)))
(char-code (the character value))))
(compiled-debug-fun-compiler-debug-fun what))
:standard)
(error ":FUN-END breakpoints are currently unsupported ~
- for the known return convention."))
+ for the known return convention."))
(let* ((bpt (%make-breakpoint hook-fun what kind info))
(starter (compiled-debug-fun-end-starter what)))
;;; instruction.
(defun make-bogus-lra (real-lra &optional known-return-p)
(without-gcing
+ ;; These are really code labels, not variables: but this way we get
+ ;; their addresses.
(let* ((src-start (foreign-symbol-address "fun_end_breakpoint_guts"))
(src-end (foreign-symbol-address "fun_end_breakpoint_end"))
(trap-loc (foreign-symbol-address "fun_end_breakpoint_trap"))
projects / sbcl.git / blobdiff