(define-vop (set cell-set)
(:variant symbol-value-slot other-pointer-lowtag))
-;;; Do a cell ref with an error check for being unbound.
-;;; XXX stil used? I can't see where -dan
-(define-vop (checked-cell-ref)
- (:args (object :scs (descriptor-reg) :target obj-temp))
- (:results (value :scs (descriptor-reg any-reg)))
- (:policy :fast-safe)
- (:vop-var vop)
- (:save-p :compute-only)
- (:temporary (:sc descriptor-reg :from (:argument 0)) obj-temp))
-
;;; With Symbol-Value, we check that the value isn't the trap object. So
;;; Symbol-Value of NIL is NIL.
#!+sb-thread
(:args (object :scs (descriptor-reg)))
(:conditional)
(:info target not-p)
- (:temporary (:sc descriptor-reg :from (:argument 0)) value)
(:generator 9
- (loadw value object symbol-value-slot other-pointer-lowtag)
- (inst cmp value unbound-marker-widetag)
+ (inst cmp (make-ea-for-object-slot object symbol-value-slot
+ other-pointer-lowtag)
+ unbound-marker-widetag)
(inst jmp (if not-p :e :ne) target)))
(let ((tls-index-valid (gen-label))
(get-tls-index-lock (gen-label))
(release-tls-index-lock (gen-label)))
- (load-tl-symbol-value bsp *binding-stack-pointer*)
+ (load-binding-stack-pointer bsp)
(loadw tls-index symbol symbol-tls-index-slot other-pointer-lowtag)
(inst add bsp (* binding-size n-word-bytes))
- (store-tl-symbol-value bsp *binding-stack-pointer* temp)
+ (store-binding-stack-pointer bsp)
(inst or tls-index tls-index)
(inst jmp :ne tls-index-valid)
(pseudo-atomic
(emit-label get-tls-index-lock)
(inst mov temp 1)
- (inst xor rax rax)
+ (zeroize rax)
(inst lock)
(inst cmpxchg (make-ea-for-symbol-value *tls-index-lock*) temp)
(inst jmp :ne get-tls-index-lock)
;; four temporaries?
(:temporary (:sc unsigned-reg) symbol value bsp tls-index)
(:generator 0
- (load-tl-symbol-value bsp *binding-stack-pointer*)
+ (load-binding-stack-pointer bsp)
(loadw symbol bsp (- binding-symbol-slot binding-size))
(loadw value bsp (- binding-value-slot binding-size))
value)
(storew 0 bsp (- binding-symbol-slot binding-size))
+ (storew 0 bsp (- binding-value-slot binding-size))
(inst sub bsp (* binding-size n-word-bytes))
- ;; we're done with value, so we can use it as a temp here
- (store-tl-symbol-value bsp *binding-stack-pointer* value)))
+ (store-binding-stack-pointer bsp)))
#!-sb-thread
(define-vop (unbind)
(loadw value bsp (- binding-value-slot binding-size))
(storew value symbol symbol-value-slot other-pointer-lowtag)
(storew 0 bsp (- binding-symbol-slot binding-size))
+ (storew 0 bsp (- binding-value-slot binding-size))
(inst sub bsp (* binding-size n-word-bytes))
(store-symbol-value bsp *binding-stack-pointer*)))
(:args (where :scs (descriptor-reg any-reg)))
(:temporary (:sc unsigned-reg) symbol value bsp #!+sb-thread tls-index)
(:generator 0
- (load-tl-symbol-value bsp *binding-stack-pointer*)
+ (load-binding-stack-pointer bsp)
(inst cmp where bsp)
(inst jmp :e DONE)
(storew 0 bsp (- binding-symbol-slot binding-size))
SKIP
+ (storew 0 bsp (- binding-value-slot binding-size))
(inst sub bsp (* binding-size n-word-bytes))
(inst cmp where bsp)
(inst jmp :ne LOOP)
- ;; we're done with value, so can use it as a temporary
- (store-tl-symbol-value bsp *binding-stack-pointer* value)
+ (store-binding-stack-pointer bsp)
DONE))
\f
funcallable-instance-info-offset fun-pointer-lowtag
(descriptor-reg any-reg) * %funcallable-instance-info)
-(define-vop (funcallable-instance-lexenv cell-ref)
- (:variant funcallable-instance-lexenv-slot fun-pointer-lowtag))
-
(define-vop (closure-ref slot-ref)
(:variant closure-info-offset fun-pointer-lowtag))
(loadw res struct 0 instance-pointer-lowtag)
(inst shr res n-widetag-bits)))
-(define-vop (instance-ref slot-ref)
- (:variant instance-slots-offset instance-pointer-lowtag)
- (:policy :fast-safe)
- (:translate %instance-ref)
- (:arg-types instance (:constant index)))
-
-(define-vop (instance-set slot-set)
- (:policy :fast-safe)
- (:translate %instance-set)
- (:variant instance-slots-offset instance-pointer-lowtag)
- (:arg-types instance (:constant index) *))
-
(define-full-reffer instance-index-ref * instance-slots-offset
instance-pointer-lowtag (any-reg descriptor-reg) * %instance-ref)