;;;; files for more information.
(in-package "SB!VM")
-
\f
;;;; LIST and LIST*
(defoptimizer (list stack-allocate-result) ((&rest args))
(define-vop (list* list-or-list*)
(:variant t))
-
\f
;;;; Special purpose inline allocators.
(inst li temp (logior (ash (1- size) n-widetag-bits)
closure-header-widetag))
(storew temp result 0 fun-pointer-lowtag))
- (storew result result closure-self-slot fun-pointer-lowtag)
(storew function result closure-fun-slot fun-pointer-lowtag))))
;;; The compiler likes to be able to directly make value cells.
-;;;
(define-vop (make-value-cell)
(:args (value :to :save :scs (descriptor-reg any-reg null zero)))
(:temporary (:scs (non-descriptor-reg)) temp)
(:temporary (:sc non-descriptor-reg :offset nl4-offset) pa-flag)
+ (:info stack-allocate-p)
+ (:ignore stack-allocate-p)
(:results (result :scs (descriptor-reg)))
(:generator 10
(with-fixed-allocation (result pa-flag temp value-cell-header-widetag value-cell-size)
(:generator 1
(inst li result unbound-marker-widetag)))
+(define-vop (make-funcallable-instance-tramp)
+ (:args)
+ (:results (result :scs (any-reg)))
+ (:generator 1
+ (inst li result (make-fixup "funcallable_instance_tramp" :foreign))))
+
(define-vop (fixed-alloc)
(:args)
(:info name words type lowtag)