`(with-fop-stack ,pushp ,@forms)))
(%define-fop ',name ,fop-code)))
-;;; FIXME: This can be byte coded.
(defun %define-fop (name code)
(let ((oname (svref *fop-names* code)))
(when (and oname (not (eq oname name)))
(error "multiple codes for fop name ~S: ~D and ~D" name code ocode)))
(setf (svref *fop-names* code) name
(get name 'fop-code) code
- (svref *fop-functions* code) (symbol-function name))
+ (svref *fop-funs* code) (symbol-function name))
(values))
;;; Define a pair of fops which are identical except that one reads
(declare (ignorable arg))
#!+sb-show
(when *show-fop-nop4-p*
- (format *debug-io* "~&/FOP-NOP4 ARG=~D=#X~X~%" arg arg))))
+ (format *debug-io* "~&/FOP-NOP4 ARG=~W=#X~X~%" arg arg))))
(define-fop (fop-nop 0 :nope))
(define-fop (fop-pop 1 nil) (push-fop-table (pop-stack)))
#+sb-xc-host ; since xc host doesn't know how to compile %PRIMITIVE
(error "FOP-MISC-TRAP can't be defined without %PRIMITIVE.")
#-sb-xc-host
- (%primitive sb!c:make-other-immediate-type 0 sb!vm:unbound-marker-type))
+ (%primitive sb!c:make-other-immediate-type 0 sb!vm:unbound-marker-widetag))
(define-fop (fop-character 68)
(code-char (read-arg 3)))
(find-and-init-or-check-layout name length inherits depthoid)))
(define-fop (fop-end-group 64 :nope)
+ (/show0 "THROWing FASL-GROUP-END")
(throw 'fasl-group-end t))
;;; In the normal loader, we just ignore these. GENESIS overwrites
(let* ((rank (read-arg 4))
(vec (pop-stack))
(length (length vec))
- (res (make-array-header sb!vm:simple-array-type rank)))
+ (res (make-array-header sb!vm:simple-array-widetag rank)))
(declare (simple-array vec)
(type (unsigned-byte 24) rank))
(set-array-header res vec length length 0
(define-fop (fop-single-float-vector 84)
(let* ((length (read-arg 4))
(result (make-array length :element-type 'single-float)))
- (read-n-bytes *fasl-input-stream* result 0 (* length sb!vm:word-bytes))
+ (read-n-bytes *fasl-input-stream* result 0 (* length sb!vm:n-word-bytes))
result))
(define-fop (fop-double-float-vector 85)
(let* ((length (read-arg 4))
(result (make-array length :element-type 'double-float)))
- (read-n-bytes *fasl-input-stream* result 0 (* length sb!vm:word-bytes 2))
+ (read-n-bytes *fasl-input-stream* result 0 (* length sb!vm:n-word-bytes 2))
result))
#!+long-float
(read-n-bytes *fasl-input-stream*
result
0
- (* length sb!vm:word-bytes #!+x86 3 #!+sparc 4))
+ (* length sb!vm:n-word-bytes #!+x86 3 #!+sparc 4))
result))
(define-fop (fop-complex-single-float-vector 86)
(let* ((length (read-arg 4))
(result (make-array length :element-type '(complex single-float))))
- (read-n-bytes *fasl-input-stream* result 0 (* length sb!vm:word-bytes 2))
+ (read-n-bytes *fasl-input-stream* result 0 (* length sb!vm:n-word-bytes 2))
result))
(define-fop (fop-complex-double-float-vector 87)
(let* ((length (read-arg 4))
(result (make-array length :element-type '(complex double-float))))
- (read-n-bytes *fasl-input-stream* result 0 (* length sb!vm:word-bytes 2 2))
+ (read-n-bytes *fasl-input-stream*
+ result
+ 0
+ (* length sb!vm:n-word-bytes 2 2))
result))
#!+long-float
(let* ((length (read-arg 4))
(result (make-array length :element-type '(complex long-float))))
(read-n-bytes *fasl-input-stream* result 0
- (* length sb!vm:word-bytes #!+x86 3 #!+sparc 4 2))
+ (* length sb!vm:n-word-bytes #!+x86 3 #!+sparc 4 2))
result))
-;;; *** NOT *** the FOP-INT-VECTOR as currently documented in rtguts. Size
-;;; must be a directly supported I-vector element size, with no extra bits.
-;;; This must be packed according to the local byte-ordering, allowing us to
-;;; directly read the bits.
+;;; CMU CL comment:
+;;; *** NOT *** the FOP-INT-VECTOR as currently documented in rtguts.
+;;; Size must be a directly supported I-vector element size, with no
+;;; extra bits. This must be packed according to the local
+;;; byte-ordering, allowing us to directly read the bits.
(define-fop (fop-int-vector 43)
(prepare-for-fast-read-byte *fasl-input-stream*
(let* ((len (fast-read-u-integer 4))
res
0
(ceiling (the index (* size len))
- sb!vm:byte-bits))
+ sb!vm:n-byte-bits))
res)))
;;; This is the same as FOP-INT-VECTOR, except this is for signed
0
(ceiling (the index (* (if (= size 30)
32 ; Adjust for (signed-byte 30)
- size) len)) sb!vm:byte-bits))
+ size) len)) sb!vm:n-byte-bits))
res)))
(define-fop (fop-eval 53)
(sb!vm:sanctify-for-execution component)
component))
-;;; This a no-op except in cold load. (In ordinary warm load,
-;;; everything involved with function definition can be handled nicely
-;;; by ordinary toplevel code.)
(define-fop (fop-fset 74 nil)
- (pop-stack)
- (pop-stack))
+ ;; Ordinary, not-for-cold-load code shouldn't need to mess with this
+ ;; at all, since it's only used as part of the conspiracy between
+ ;; the cross-compiler and GENESIS to statically link FDEFINITIONs
+ ;; for cold init.
+ (warn "~@<FOP-FSET seen in ordinary load (not cold load) -- quite strange! ~
+If you didn't do something strange to cause this, please report it as a ~
+bug.~:@>")
+ ;; Unlike CMU CL, we don't treat this as a no-op in ordinary code.
+ ;; If the user (or, more likely, developer) is trying to reload
+ ;; compiled-for-cold-load code into a warm SBCL, we'll do a warm
+ ;; assignment. (This is partly for abstract tidiness, since the warm
+ ;; assignment is the closest analogy to what happens at cold load,
+ ;; and partly because otherwise our compiled-for-cold-load code will
+ ;; fail, since in SBCL things like compiled-for-cold-load %DEFUN
+ ;; depend more strongly than in CMU CL on FOP-FSET actually doing
+ ;; something.)
+ (let ((fn (pop-stack))
+ (name (pop-stack)))
+ (setf (fdefinition name) fn)))
-;;; Modify a slot in a Constants object.
+;;; Modify a slot in a CONSTANTS object.
(define-cloned-fops (fop-alter-code 140 nil) (fop-byte-alter-code 141)
(let ((value (pop-stack))
(code (pop-stack)))
(setf (code-header-ref code (clone-arg)) value)
(values)))
-(define-fop (fop-function-entry 142)
+(define-fop (fop-fun-entry 142)
#+sb-xc-host ; since xc host doesn't know how to compile %PRIMITIVE
- (error "FOP-FUNCTION-ENTRY can't be defined without %PRIMITIVE.")
+ (error "FOP-FUN-ENTRY can't be defined without %PRIMITIVE.")
#-sb-xc-host
(let ((type (pop-stack))
(arglist (pop-stack))
(unless (zerop (logand offset sb!vm:lowtag-mask))
(error "internal error: unaligned function object, offset = #X~X"
offset))
- (let ((fun (%primitive sb!c:compute-function code-object offset)))
- (setf (%function-self fun) fun)
- (setf (%function-next fun) (%code-entry-points code-object))
+ (let ((fun (%primitive sb!c:compute-fun code-object offset)))
+ (setf (%simple-fun-self fun) fun)
+ (setf (%simple-fun-next fun) (%code-entry-points code-object))
(setf (%code-entry-points code-object) fun)
- (setf (%function-name fun) name)
- (setf (%function-arglist fun) arglist)
- (setf (%function-type fun) type)
+ (setf (%simple-fun-name fun) name)
+ (setf (%simple-fun-arglist fun) arglist)
+ (setf (%simple-fun-type fun) type)
;; FIXME: See the comment about *LOAD-PRINT* in FOP-EVAL.
#+nil (when *load-print*
(load-fresh-line)
(format t "~S defined~%" fun))
fun)))
-
-(define-fop (fop-make-byte-compiled-function 143)
- (let* ((size (read-arg 1))
- (layout (pop-stack))
- (res (%make-funcallable-instance size layout)))
- (declare (type index size))
- (do ((n (1- size) (1- n)))
- ((minusp n))
- (declare (type (integer -1 #.most-positive-fixnum) n))
- (setf (%funcallable-instance-info res n) (pop-stack)))
- (initialize-byte-compiled-function res)
- ;; FIXME: See the comment about *LOAD-PRINT* in FOP-EVAL.
- #+nil (when *load-print*
- (load-fresh-line)
- (format t "~S defined~%" res))
- res))
\f
;;;; Some Dylan FOPs used to live here. By 1 November 1998 the code
;;;; was sufficiently stale that the functions it called were no
projects / sbcl.git / blobdiff