(define-vop (move-to-character)
(:args (x :scs (any-reg control-stack) :target al))
(:temporary (:sc byte-reg :offset al-offset
- :from (:argument 0) :to (:eval 0)) al)
+ :from (:argument 0) :to (:eval 0)) al)
(:ignore al)
(:temporary (:sc byte-reg :offset ah-offset :target y
- :from (:argument 0) :to (:result 0)) ah)
+ :from (:argument 0) :to (:result 0)) ah)
(:results (y :scs (character-reg character-stack)))
(:note "character untagging")
(:generator 1
(define-vop (move-from-character)
(:args (x :scs (character-reg character-stack) :target ah))
(:temporary (:sc byte-reg :offset al-offset :target y
- :from (:argument 0) :to (:result 0)) al)
+ :from (:argument 0) :to (:result 0)) al)
(:temporary (:sc byte-reg :offset ah-offset
- :from (:argument 0) :to (:result 0)) ah)
+ :from (:argument 0) :to (:result 0)) ah)
(:results (y :scs (any-reg descriptor-reg control-stack)))
(:note "character tagging")
(:generator 1
- (move ah x) ; Maybe move char byte.
- (inst mov al character-widetag) ; x86 to type bits
- (inst and eax-tn #xffff) ; Remove any junk bits.
+ (move ah x) ; Maybe move char byte.
+ (inst mov al character-widetag) ; x86 to type bits
+ (inst and eax-tn #xffff) ; Remove any junk bits.
(move y eax-tn)))
(define-move-vop move-from-character :move
(character-reg #!-sb-unicode character-stack)
;;; Move untagged character values.
(define-vop (character-move)
(:args (x :target y
- :scs (character-reg)
- :load-if (not (location= x y))))
+ :scs (character-reg)
+ :load-if (not (location= x y))))
(:results (y :scs (character-reg character-stack)
- :load-if (not (location= x y))))
+ :load-if (not (location= x y))))
(:note "character move")
(:effects)
(:affected)
;;; Move untagged character arguments/return-values.
(define-vop (move-character-arg)
(:args (x :target y
- :scs (character-reg))
- (fp :scs (any-reg)
- :load-if (not (sc-is y character-reg))))
+ :scs (character-reg))
+ (fp :scs (any-reg)
+ :load-if (not (sc-is y character-reg))))
(:results (y))
(:note "character arg move")
(:generator 0
(character-stack
#!-sb-unicode
(inst mov
- (make-ea :byte :base fp :disp (- (* (1+ (tn-offset y)) 4)))
- x)
+ (make-ea :byte :base fp :disp (- (* (1+ (tn-offset y)) 4)))
+ x)
#!+sb-unicode
(if (= (tn-offset fp) esp-offset)
- (storew x fp (tn-offset y)) ; c-call
- (storew x fp (- (1+ (tn-offset y)))))))))
+ (storew x fp (tn-offset y)) ; c-call
+ (storew x fp (- (1+ (tn-offset y)))))))))
(define-move-vop move-character-arg :move-arg
(any-reg character-reg) (character-reg))
(:args (code :scs (unsigned-reg unsigned-stack) :target eax))
(:arg-types positive-fixnum)
(:temporary (:sc unsigned-reg :offset eax-offset :target res
- :from (:argument 0) :to (:result 0))
- eax)
+ :from (:argument 0) :to (:result 0))
+ eax)
(:results (res :scs (character-reg)))
(:result-types character)
(:generator 1
;;; comparison of CHARACTERs
(define-vop (character-compare)
(:args (x :scs (character-reg character-stack))
- (y :scs (character-reg)
- :load-if (not (and (sc-is x character-reg)
- (sc-is y character-stack)))))
+ (y :scs (character-reg)
+ :load-if (not (and (sc-is x character-reg)
+ (sc-is y character-stack)))))
(:arg-types character character)
(:conditional)
(:info target not-p)