;;;
(define-vop (%more-arg-values)
(:args (context :scs (descriptor-reg any-reg) :target src)
+ (skip :scs (any-reg zero immediate))
(num :scs (any-reg) :target count))
- (:arg-types * positive-fixnum)
+ (:arg-types * positive-fixnum positive-fixnum)
(:temporary (:sc any-reg :from (:argument 0)) src)
(:temporary (:sc any-reg :from (:argument 2)) dst end)
(:temporary (:sc descriptor-reg :from (:argument 1)) temp)
(:results (start :scs (any-reg))
(count :scs (any-reg)))
(:generator 20
- (move context src)
+ (sc-case skip
+ (zero
+ (move context src))
+ (immediate
+ (inst addi (* (tn-value skip) n-word-bytes) context src))
+ (any-reg
+ (inst add skip context src)))
(move num count)
(inst comb := num zero-tn done)
(move csp-tn start t)