;; The control stack. (Scanned by GC)
(control-stack control-stack)
- ;; The non-descriptor stacks.
- (signed-stack non-descriptor-stack) ; (signed-byte 32)
- (unsigned-stack non-descriptor-stack) ; (unsigned-byte 32)
- (character-stack non-descriptor-stack) ; non-descriptor characters.
- (sap-stack non-descriptor-stack) ; System area pointers.
- (single-stack non-descriptor-stack) ; single-floats
- (double-stack non-descriptor-stack :element-size 2) ; double floats.
- ;; complex-single-floats
- (complex-single-stack non-descriptor-stack :element-size 2)
- ;; complex-double-floats.
- (complex-double-stack non-descriptor-stack :element-size 4 :alignment 2)
-
-
- ;; **** Things that can go in the integer registers.
+ ;; We put ANY-REG and DESCRIPTOR-REG early so that their SC-NUMBER
+ ;; is small and therefore the error trap information is smaller.
+ ;; Moving them up here from their previous place down below saves
+ ;; ~250K in core file size. --njf, 2006-01-27
;; Immediate descriptor objects. Don't have to be seen by GC, but nothing
;; bad will happen if they are. (fixnums, characters, header values, etc).
:save-p t
:alternate-scs (control-stack))
+ ;; The non-descriptor stacks.
+ (signed-stack non-descriptor-stack) ; (signed-byte 32)
+ (unsigned-stack non-descriptor-stack) ; (unsigned-byte 32)
+ (character-stack non-descriptor-stack) ; non-descriptor characters.
+ (sap-stack non-descriptor-stack) ; System area pointers.
+ (single-stack non-descriptor-stack) ; single-floats
+ (double-stack non-descriptor-stack :element-size 2) ; double floats.
+ ;; complex-single-floats
+ (complex-single-stack non-descriptor-stack :element-size 2)
+ ;; complex-double-floats.
+ (complex-double-stack non-descriptor-stack :element-size 4 :alignment 2)
+
+
+ ;; **** Things that can go in the integer registers.
+
;; Non-Descriptor characters
(character-reg registers
:locations #.non-descriptor-regs
;;; A list of TN's describing the register arguments.
;;;
-(defparameter register-arg-tns
+(defparameter *register-arg-tns*
(mapcar #'(lambda (n)
(make-random-tn :kind :normal
:sc (sc-or-lose 'descriptor-reg)
(constant (format nil "Const~D" offset))
(immediate-constant "Immed"))))
-
+(!def-vm-support-routine combination-implementation-style (node)
+ (declare (type sb!c::combination node) (ignore node))
+ (values :default nil))