-;;;; the definitions of VOPs used for non-local exit (throw, lexical
-;;;; exit, etc.)
+;;;; the SPARC definitions of VOPs used for non-local exit (throw,
+;;;; lexical exit, etc.)
;;;; This software is part of the SBCL system. See the README file for
;;;; more information.
;;; additional stacks, then this would be the place to restore the top
;;; pointers.
-
-;;; Return a list of TNs that can be used to snapshot the dynamic
-;;; state for use with the Save/Restore-Dynamic-Environment VOPs.
-(!def-vm-support-routine make-dynamic-state-tns ()
- (make-n-tns 4 *backend-t-primitive-type*))
-
(define-vop (save-dynamic-state)
(:results (catch :scs (descriptor-reg))
(nfp :scs (descriptor-reg))
- (nsp :scs (descriptor-reg))
- (eval :scs (descriptor-reg)))
+ (nsp :scs (descriptor-reg)))
(:vop-var vop)
(:generator 13
(load-symbol-value catch *current-catch-block*)
(define-vop (restore-dynamic-state)
(:args (catch :scs (descriptor-reg))
(nfp :scs (descriptor-reg))
- (nsp :scs (descriptor-reg))
- (eval :scs (descriptor-reg)))
+ (nsp :scs (descriptor-reg)))
(:vop-var vop)
(:generator 10
(store-symbol-value catch *current-catch-block*)
;;; link the block into the Current-Catch list.
(define-vop (make-catch-block)
(:args (tn)
- (tag :scs (descriptor-reg)))
+ (tag :scs (any-reg descriptor-reg)))
(:info entry-label)
(:results (block :scs (any-reg)))
(:temporary (:scs (descriptor-reg)) temp)