;;; FIXME: Since SBCL, unlike CMU CL, uses this as an opaque type,
;;; it's no longer architecture-dependent, and probably belongs in
;;; some other package, perhaps SB-KERNEL.
-(def-alien-type os-context-t (struct os-context-t-struct))
+(define-alien-type os-context-t (struct os-context-t-struct))
\f
;;;; MACHINE-TYPE and MACHINE-VERSION
(defun machine-type ()
#!+sb-doc
- "Returns a string describing the type of the local machine."
+ "Return a string describing the type of the local machine."
"X86")
(defun machine-version ()
#!+sb-doc
- "Returns a string describing the version of the local machine."
+ "Return a string describing the version of the local machine."
"X86")
\f
;;;; :CODE-OBJECT fixups
(setf (code-header-ref code code-constants-offset)
new-fixups)))
(t
- (unless (or (eq (get-type fixups)
- sb!vm:unbound-marker-type)
+ (unless (or (eq (widetag-of fixups)
+ unbound-marker-widetag)
(zerop fixups))
(format t "** Init. code FU = ~S~%" fixups)) ; FIXME
(setf (code-header-ref code code-constants-offset)
(setf (signed-sap-ref-32 sap offset) rel-val))))))
nil))
-;;; Add a code fixup to a code object generated by GENESIS. The fixup has
-;;; already been applied, it's just a matter of placing the fixup in the code's
-;;; fixup vector if necessary.
+;;; Add a code fixup to a code object generated by GENESIS. The fixup
+;;; has already been applied, it's just a matter of placing the fixup
+;;; in the code's fixup vector if necessary.
;;;
;;; KLUDGE: I'd like a good explanation of why this has to be done at
;;; load time instead of in GENESIS. It's probably simple, I just haven't
;;; figured it out, or found it written down anywhere. -- WHN 19990908
#!+gencgc
-(defun !do-load-time-code-fixup (code offset fixup kind)
- (flet ((add-load-time-code-fixup (code offset)
- (let ((fixups (code-header-ref code sb!vm:code-constants-offset)))
+(defun !envector-load-time-code-fixup (code offset fixup kind)
+ (flet ((frob (code offset)
+ (let ((fixups (code-header-ref code code-constants-offset)))
(cond ((typep fixups '(simple-array (unsigned-byte 32) (*)))
(let ((new-fixups
(adjust-array fixups (1+ (length fixups))
:element-type '(unsigned-byte 32))))
(setf (aref new-fixups (length fixups)) offset)
- (setf (code-header-ref code sb!vm:code-constants-offset)
+ (setf (code-header-ref code code-constants-offset)
new-fixups)))
(t
- (unless (or (eq (get-type fixups)
- sb!vm:unbound-marker-type)
+ (unless (or (eq (widetag-of fixups)
+ unbound-marker-widetag)
(zerop fixups))
(sb!impl::!cold-lose "Argh! can't process fixup"))
- (setf (code-header-ref code sb!vm:code-constants-offset)
+ (setf (code-header-ref code code-constants-offset)
(make-specializable-array
1
:element-type '(unsigned-byte 32)
(:absolute
;; Record absolute fixups that point within the code object.
(when (> code-end-addr (sap-ref-32 sap offset) obj-start-addr)
- (add-load-time-code-fixup code offset)))
+ (frob code offset)))
(:relative
;; Record relative fixups that point outside the code object.
(when (or (< fixup obj-start-addr) (> fixup code-end-addr))
- (add-load-time-code-fixup code offset)))))))
+ (frob code offset)))))))
\f
;;;; low-level signal context access functions
;;;;
;;;; and internal error handling) the extra runtime cost should be
;;;; negligible.
-(def-alien-routine ("os_context_pc_addr" context-pc-addr) (* unsigned-int)
+(define-alien-routine ("os_context_pc_addr" context-pc-addr) (* unsigned-int)
;; (Note: Just as in CONTEXT-REGISTER-ADDR, we intentionally use an
;; 'unsigned *' interpretation for the 32-bit word passed to us by
;; the C code, even though the C code may think it's an 'int *'.)
(declare (type (alien (* unsigned-int)) addr))
(int-sap (deref addr))))
-(def-alien-routine ("os_context_register_addr" context-register-addr)
+(define-alien-routine ("os_context_register_addr" context-register-addr)
(* unsigned-int)
;; (Note the mismatch here between the 'int *' value that the C code
;; may think it's giving us and the 'unsigned *' value that we
(/show0 "LENGTH,VECTOR,ERROR-NUMBER=..")
(/hexstr length)
(/hexstr vector)
- (copy-from-system-area pc (* sb!vm:byte-bits 2)
- vector (* sb!vm:word-bits
- sb!vm:vector-data-offset)
- (* length sb!vm:byte-bits))
+ (copy-from-system-area pc (* n-byte-bits 2)
+ vector (* n-word-bits vector-data-offset)
+ (* length n-byte-bits))
(let* ((index 0)
(error-number (sb!c::read-var-integer vector index)))
(/hexstr error-number)
;;; the current alien stack pointer; saved/restored for non-local exits
(defvar *alien-stack*)
-(defun sb!kernel::%instance-set-conditional (object slot test-value new-value)
- (declare (type instance object)
- (type index slot))
- #!+sb-doc
- "Atomically compare object's slot value to test-value and if EQ store
- new-value in the slot. The original value of the slot is returned."
- (sb!kernel::%instance-set-conditional object slot test-value new-value))
-
;;; Support for the MT19937 random number generator. The update
;;; function is implemented as an assembly routine. This definition is
;;; transformed to a call to the assembly routine allowing its use in