(define-vop (set-slot)
(:args (object :scs (descriptor-reg))
- (value :scs (descriptor-reg any-reg immediate)))
+ (value :scs (descriptor-reg any-reg immediate)))
(:temporary (:sc descriptor-reg) temp)
(:info name offset lowtag)
(:ignore name)
(:results)
(:generator 1
(if (sc-is value immediate)
- (let ((val (tn-value value)))
- (move-immediate (make-ea :qword
- :base object
- :disp (- (* offset n-word-bytes)
- lowtag))
- (etypecase val
- (integer
- (fixnumize val))
- (symbol
- (+ nil-value (static-symbol-offset val)))
- (character
- (logior (ash (char-code val) n-widetag-bits)
- character-widetag)))
- temp))
- ;; Else, value not immediate.
- (storew value object offset lowtag))))
+ (let ((val (tn-value value)))
+ (move-immediate (make-ea :qword
+ :base object
+ :disp (- (* offset n-word-bytes)
+ lowtag))
+ (etypecase val
+ (integer
+ (fixnumize val))
+ (symbol
+ (+ nil-value (static-symbol-offset val)))
+ (character
+ (logior (ash (char-code val) n-widetag-bits)
+ character-widetag)))
+ temp))
+ ;; Else, value not immediate.
+ (storew value object offset lowtag))))
+
+(define-vop (compare-and-swap-slot)
+ (:args (object :scs (descriptor-reg) :to :eval)
+ (old :scs (descriptor-reg any-reg) :target rax)
+ (new :scs (descriptor-reg any-reg)))
+ (:temporary (:sc descriptor-reg :offset rax-offset
+ :from (:argument 1) :to :result :target result)
+ rax)
+ (:info name offset lowtag)
+ (:ignore name)
+ (:results (result :scs (descriptor-reg any-reg)))
+ (:generator 5
+ (move rax old)
+ #!+sb-thread
+ (inst lock)
+ (inst cmpxchg (make-ea :qword :base object
+ :disp (- (* offset n-word-bytes) lowtag))
+ new)
+ (move result rax)))
\f
-
-
;;;; symbol hacking VOPs
+(define-vop (%compare-and-swap-symbol-value)
+ (:translate %compare-and-swap-symbol-value)
+ (:args (symbol :scs (descriptor-reg) :to (:result 1))
+ (old :scs (descriptor-reg any-reg) :target rax)
+ (new :scs (descriptor-reg any-reg)))
+ (:temporary (:sc descriptor-reg :offset rax-offset) rax)
+ #!+sb-thread
+ (:temporary (:sc descriptor-reg) tls)
+ (:results (result :scs (descriptor-reg any-reg)))
+ (:policy :fast-safe)
+ (:vop-var vop)
+ (:generator 15
+ ;; This code has to pathological cases: NO-TLS-VALUE-MARKER
+ ;; or UNBOUND-MARKER as NEW: in either case we would end up
+ ;; doing possible damage with CMPXCHG -- so don't do that!
+ (let ((unbound (generate-error-code vop unbound-symbol-error symbol))
+ (check (gen-label)))
+ (move rax old)
+ #!+sb-thread
+ (progn
+ (loadw tls symbol symbol-tls-index-slot other-pointer-lowtag)
+ ;; Thread-local area, no LOCK needed.
+ (inst cmpxchg (make-ea :qword :base thread-base-tn
+ :index tls :scale 1)
+ new)
+ (inst cmp rax no-tls-value-marker-widetag)
+ (inst jmp :ne check)
+ (move rax old)
+ (inst lock))
+ (inst cmpxchg (make-ea :qword :base symbol
+ :disp (- (* symbol-value-slot n-word-bytes)
+ other-pointer-lowtag)
+ :scale 1)
+ new)
+ (emit-label check)
+ (move result rax)
+ (inst cmp result unbound-marker-widetag)
+ (inst jmp :e unbound))))
+
;;; these next two cf the sparc version, by jrd.
;;; FIXME: Deref this ^ reference.
;;(:policy :fast-safe)
(:generator 4
(let ((global-val (gen-label))
- (done (gen-label)))
+ (done (gen-label)))
(loadw tls symbol symbol-tls-index-slot other-pointer-lowtag)
- (inst or tls tls)
- (inst jmp :z global-val)
- (inst cmp (make-ea :qword :base thread-base-tn :scale 1 :index tls)
- unbound-marker-widetag)
+ (inst cmp (make-ea :qword :base thread-base-tn :scale 1 :index tls)
+ no-tls-value-marker-widetag)
(inst jmp :z global-val)
(inst mov (make-ea :qword :base thread-base-tn :scale 1 :index tls)
- value)
+ value)
(inst jmp done)
(emit-label global-val)
(storew value symbol symbol-value-slot other-pointer-lowtag)
(emit-label done))))
;; unithreaded it's a lot simpler ...
-#!-sb-thread
+#!-sb-thread
(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
(:vop-var vop)
(:save-p :compute-only)
(:generator 9
- (let* ((err-lab (generate-error-code vop unbound-symbol-error object))
- (ret-lab (gen-label)))
+ (let* ((check-unbound-label (gen-label))
+ (err-lab (generate-error-code vop unbound-symbol-error object))
+ (ret-lab (gen-label)))
(loadw value object symbol-tls-index-slot other-pointer-lowtag)
- (inst mov value (make-ea :qword :base thread-base-tn
- :index value :scale 1))
- (inst cmp value unbound-marker-widetag)
- (inst jmp :ne ret-lab)
+ (inst mov value (make-ea :qword :base thread-base-tn
+ :index value :scale 1))
+ (inst cmp value no-tls-value-marker-widetag)
+ (inst jmp :ne check-unbound-label)
(loadw value object symbol-value-slot other-pointer-lowtag)
+ (emit-label check-unbound-label)
(inst cmp value unbound-marker-widetag)
(inst jmp :e err-lab)
(emit-label ret-lab))))
(let ((ret-lab (gen-label)))
(loadw value object symbol-tls-index-slot other-pointer-lowtag)
(inst mov value
- (make-ea :qword :base thread-base-tn :index value :scale 1))
- (inst cmp value unbound-marker-widetag)
+ (make-ea :qword :base thread-base-tn :index value :scale 1))
+ (inst cmp value no-tls-value-marker-widetag)
(inst jmp :ne ret-lab)
(loadw value object symbol-value-slot other-pointer-lowtag)
(emit-label ret-lab))))
(define-vop (locked-symbol-global-value-add)
(:args (object :scs (descriptor-reg) :to :result)
- (value :scs (any-reg) :target result))
+ (value :scs (any-reg) :target result))
(:arg-types * tagged-num)
(:results (result :scs (any-reg) :from (:argument 1)))
(:policy :fast)
(move result value)
(inst lock)
(inst add (make-ea :qword :base object
- :disp (- (* symbol-value-slot n-word-bytes)
- other-pointer-lowtag))
- value)))
+ :disp (- (* symbol-value-slot n-word-bytes)
+ other-pointer-lowtag))
+ value)))
#!+sb-thread
(define-vop (boundp)
(:info target not-p)
(:temporary (:sc descriptor-reg #+nil(:from (:argument 0))) value)
(:generator 9
- (if not-p
- (let ((not-target (gen-label)))
- (loadw value object symbol-value-slot other-pointer-lowtag)
- (inst cmp value unbound-marker-widetag)
- (inst jmp :ne not-target)
- (loadw value object symbol-tls-index-slot other-pointer-lowtag)
- (inst cmp (make-ea :qword :base thread-base-tn
- :index value :scale 1) unbound-marker-widetag)
- (inst jmp :e target)
- (emit-label not-target))
- (progn
- (loadw value object symbol-value-slot other-pointer-lowtag)
- (inst cmp value unbound-marker-widetag)
- (inst jmp :ne target)
- (loadw value object symbol-tls-index-slot other-pointer-lowtag)
- (inst cmp (make-ea :qword :base thread-base-tn :index value :scale 1)
- unbound-marker-widetag)
- (inst jmp :ne target)))))
+ (let ((check-unbound-label (gen-label)))
+ (loadw value object symbol-tls-index-slot other-pointer-lowtag)
+ (inst mov value
+ (make-ea :qword :base thread-base-tn :index value :scale 1))
+ (inst cmp value no-tls-value-marker-widetag)
+ (inst jmp :ne check-unbound-label)
+ (loadw value object symbol-value-slot other-pointer-lowtag)
+ (emit-label check-unbound-label)
+ (inst cmp value unbound-marker-widetag)
+ (inst jmp (if not-p :e :ne) target))))
#!-sb-thread
(define-vop (boundp)
(: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)))
\f
;;;; fdefinition (FDEFN) objects
-(define-vop (fdefn-fun cell-ref) ; /pfw - alpha
+(define-vop (fdefn-fun cell-ref) ; /pfw - alpha
(:variant fdefn-fun-slot other-pointer-lowtag))
(define-vop (safe-fdefn-fun)
(:policy :fast-safe)
(:translate (setf fdefn-fun))
(:args (function :scs (descriptor-reg) :target result)
- (fdefn :scs (descriptor-reg)))
+ (fdefn :scs (descriptor-reg)))
(:temporary (:sc unsigned-reg) raw)
(:temporary (:sc byte-reg) type)
(:results (result :scs (descriptor-reg)))
(:generator 38
(load-type type function (- fun-pointer-lowtag))
(inst lea raw
- (make-ea :byte :base function
- :disp (- (* simple-fun-code-offset n-word-bytes)
- fun-pointer-lowtag)))
+ (make-ea :byte :base function
+ :disp (- (* simple-fun-code-offset n-word-bytes)
+ fun-pointer-lowtag)))
(inst cmp type simple-fun-header-widetag)
(inst jmp :e NORMAL-FUN)
(inst lea raw (make-fixup "closure_tramp" :foreign))
(:generator 38
(storew nil-value fdefn fdefn-fun-slot other-pointer-lowtag)
(storew (make-fixup "undefined_tramp" :foreign)
- fdefn fdefn-raw-addr-slot other-pointer-lowtag)
+ fdefn fdefn-raw-addr-slot other-pointer-lowtag)
(move result fdefn)))
\f
;;;; binding and unbinding
#!+sb-thread
(define-vop (bind)
(:args (val :scs (any-reg descriptor-reg))
- (symbol :scs (descriptor-reg)))
- (:temporary (:sc unsigned-reg) tls-index temp bsp)
- (:generator 5
- (let ((tls-index-valid (gen-label)))
- (load-tl-symbol-value bsp *binding-stack-pointer*)
+ (symbol :scs (descriptor-reg)))
+ (:temporary (:sc descriptor-reg :offset rax-offset) rax)
+ (:temporary (:sc unsigned-reg) tls-index bsp)
+ (:generator 10
+ (let ((tls-index-valid (gen-label))
+ (get-tls-index-lock (gen-label))
+ (release-tls-index-lock (gen-label)))
+ (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)
- ;; allocate a new tls-index
- (load-symbol-value tls-index *free-tls-index*)
- (inst add tls-index 8) ;XXX surely we can do this more
- (store-symbol-value tls-index *free-tls-index*) ;succintly
- (inst sub tls-index 8)
- (storew tls-index symbol symbol-tls-index-slot other-pointer-lowtag)
+
+ ;; FIXME:
+ ;; * We should ensure the existence of TLS index for LET-bound specials
+ ;; at compile/load time, and use write a FAST-BIND for use with those.
+ ;; * PROGV will need to do this, but even there this should not be inline.
+ ;; This is probably best moved to C, since dynbind.c also needs to do this.
+ (pseudo-atomic
+ (emit-label get-tls-index-lock)
+ (inst mov tls-index 1)
+ (zeroize rax)
+ (inst lock)
+ (inst cmpxchg (make-ea-for-symbol-value *tls-index-lock*) tls-index)
+ (inst jmp :ne get-tls-index-lock)
+ ;; now with the lock held, see if the symbol's tls index has
+ ;; been set in the meantime
+ (loadw tls-index symbol symbol-tls-index-slot other-pointer-lowtag)
+ (inst or tls-index tls-index)
+ (inst jmp :ne release-tls-index-lock)
+ ;; allocate a new tls-index
+ (load-symbol-value tls-index *free-tls-index*)
+ (inst add (make-ea-for-symbol-value *free-tls-index*) 8) ; fixnum + 1
+ (storew tls-index symbol symbol-tls-index-slot other-pointer-lowtag)
+ (emit-label release-tls-index-lock)
+ (store-symbol-value 0 *tls-index-lock*))
+
(emit-label tls-index-valid)
- (inst mov temp
- (make-ea :qword :base thread-base-tn :scale 1 :index tls-index))
- (storew temp bsp (- binding-value-slot binding-size))
+ (inst mov rax (make-ea :qword :base thread-base-tn :scale 1 :index tls-index))
+ (storew rax bsp (- binding-value-slot binding-size))
(storew symbol bsp (- binding-symbol-slot binding-size))
(inst mov (make-ea :qword :base thread-base-tn :scale 1 :index tls-index)
- val))))
+ val))))
#!-sb-thread
(define-vop (bind)
#!+sb-thread
(define-vop (unbind)
- ;; four temporaries?
+ ;; 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))
- (loadw tls-index symbol symbol-tls-index-slot other-pointer-lowtag)
+ (loadw tls-index symbol symbol-tls-index-slot other-pointer-lowtag)
(inst mov (make-ea :qword :base thread-base-tn :scale 1 :index tls-index)
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)
(loadw symbol bsp (- binding-symbol-slot binding-size))
(inst or symbol symbol)
(inst jmp :z SKIP)
+ ;; Bind stack debug sentinels have the unbound marker in the symbol slot
+ (inst cmp symbol unbound-marker-widetag)
+ (inst jmp :eq SKIP)
(loadw value bsp (- binding-value-slot binding-size))
#!-sb-thread
(storew value symbol symbol-value-slot other-pointer-lowtag)
(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))
+
+(define-vop (bind-sentinel)
+ (:temporary (:sc unsigned-reg) bsp)
+ (:generator 1
+ (load-binding-stack-pointer bsp)
+ (inst add bsp (* binding-size n-word-bytes))
+ (storew unbound-marker-widetag bsp (- binding-symbol-slot binding-size))
+ (storew rbp-tn bsp (- binding-value-slot binding-size))
+ (store-binding-stack-pointer bsp)))
+
+(define-vop (unbind-sentinel)
+ (:temporary (:sc unsigned-reg) bsp)
+ (:generator 1
+ (load-binding-stack-pointer bsp)
+ (storew 0 bsp (- binding-value-slot binding-size))
+ (storew 0 bsp (- binding-symbol-slot binding-size))
+ (inst sub bsp (* binding-size n-word-bytes))
+ (store-binding-stack-pointer bsp)))
+
\f
\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)
(define-full-setter instance-index-set * instance-slots-offset
instance-pointer-lowtag (any-reg descriptor-reg) * %instance-set)
-
-(defknown %instance-set-conditional (instance index t t) t
- (unsafe))
-
-(define-vop (instance-set-conditional)
- (:translate %instance-set-conditional)
- (:args (object :scs (descriptor-reg) :to :eval)
- (slot :scs (any-reg) :to :result)
- (old-value :scs (descriptor-reg any-reg) :target rax)
- (new-value :scs (descriptor-reg any-reg)))
- (:arg-types instance positive-fixnum * *)
- (:temporary (:sc descriptor-reg :offset rax-offset
- :from (:argument 2) :to :result :target result) rax)
- (:results (result :scs (descriptor-reg any-reg)))
- ;(:guard (backend-featurep :i486))
- (:policy :fast-safe)
- (:generator 5
- (move rax old-value)
- (inst lock)
- (inst cmpxchg (make-ea :qword :base object :index slot :scale 1
- :disp (- (* instance-slots-offset n-word-bytes)
- instance-pointer-lowtag))
- new-value)
- (move result rax)))
-
-
+(define-full-compare-and-swap %compare-and-swap-instance-ref instance
+ instance-slots-offset instance-pointer-lowtag
+ (any-reg descriptor-reg) *
+ %compare-and-swap-instance-ref)
\f
;;;; code object frobbing
(define-full-setter code-header-set * 0 other-pointer-lowtag
(any-reg descriptor-reg) * code-header-set)
-
-
\f
;;;; raw instance slot accessors
+(defun make-ea-for-raw-slot (object index instance-length
+ &optional (adjustment 0))
+ (etypecase index
+ (tn
+ (make-ea :qword :base object :index instance-length
+ :disp (+ (* (1- instance-slots-offset) n-word-bytes)
+ (- instance-pointer-lowtag)
+ adjustment)))
+ (integer
+ (make-ea :qword :base object :index instance-length
+ :scale 8
+ :disp (+ (* (1- instance-slots-offset) n-word-bytes)
+ (- instance-pointer-lowtag)
+ adjustment
+ (- (fixnumize index)))))))
+
(define-vop (raw-instance-ref/word)
(:translate %raw-instance-ref/word)
(:policy :fast-safe)
(inst shr tmp n-widetag-bits)
(inst shl tmp 3)
(inst sub tmp index)
- (inst mov
- value
- (make-ea :qword
- :base object
- :index tmp
- :disp (- (* (1- instance-slots-offset) n-word-bytes)
- instance-pointer-lowtag)))))
+ (inst mov value (make-ea-for-raw-slot object index tmp))))
+
+(define-vop (raw-instance-ref-c/word)
+ (:translate %raw-instance-ref/word)
+ (:policy :fast-safe)
+ (:args (object :scs (descriptor-reg)))
+ (:arg-types * (:constant (load/store-index #.sb!vm:n-word-bytes
+ #.instance-pointer-lowtag
+ #.instance-slots-offset)))
+ (:info index)
+ (:temporary (:sc unsigned-reg) tmp)
+ (:results (value :scs (unsigned-reg)))
+ (:result-types unsigned-num)
+ (:generator 4
+ (loadw tmp object 0 instance-pointer-lowtag)
+ (inst shr tmp n-widetag-bits)
+ (inst mov value (make-ea-for-raw-slot object index tmp))))
(define-vop (raw-instance-set/word)
(:translate %raw-instance-set/word)
(:policy :fast-safe)
(:args (object :scs (descriptor-reg))
- (index :scs (any-reg))
- (value :scs (unsigned-reg) :target result))
+ (index :scs (any-reg))
+ (value :scs (unsigned-reg) :target result))
(:arg-types * tagged-num unsigned-num)
(:temporary (:sc unsigned-reg) tmp)
(:results (result :scs (unsigned-reg)))
(inst shr tmp n-widetag-bits)
(inst shl tmp 3)
(inst sub tmp index)
- (inst mov
- (make-ea :qword
- :base object
- :index tmp
- :disp (- (* (1- instance-slots-offset) n-word-bytes)
- instance-pointer-lowtag))
- value)
+ (inst mov (make-ea-for-raw-slot object index tmp) value)
+ (move result value)))
+
+(define-vop (raw-instance-set-c/word)
+ (:translate %raw-instance-set/word)
+ (:policy :fast-safe)
+ (:args (object :scs (descriptor-reg))
+ (value :scs (unsigned-reg) :target result))
+ (:arg-types * (:constant (load/store-index #.sb!vm:n-word-bytes
+ #.instance-pointer-lowtag
+ #.instance-slots-offset))
+ unsigned-num)
+ (:info index)
+ (:temporary (:sc unsigned-reg) tmp)
+ (:results (result :scs (unsigned-reg)))
+ (:result-types unsigned-num)
+ (:generator 4
+ (loadw tmp object 0 instance-pointer-lowtag)
+ (inst shr tmp n-widetag-bits)
+ (inst mov (make-ea-for-raw-slot object index tmp) value)
(move result value)))
(define-vop (raw-instance-ref/single)
(:translate %raw-instance-ref/single)
(:policy :fast-safe)
(:args (object :scs (descriptor-reg))
- (index :scs (any-reg)))
+ (index :scs (any-reg)))
(:arg-types * positive-fixnum)
(:temporary (:sc unsigned-reg) tmp)
(:results (value :scs (single-reg)))
(inst shr tmp n-widetag-bits)
(inst shl tmp 3)
(inst sub tmp index)
- (inst movss
- value
- (make-ea :dword
- :base object
- :index tmp
- :disp (- (* (1- instance-slots-offset) n-word-bytes)
- instance-pointer-lowtag)))))
+ (inst movss value (make-ea-for-raw-slot object index tmp))))
+
+(define-vop (raw-instance-ref-c/single)
+ (:translate %raw-instance-ref/single)
+ (:policy :fast-safe)
+ (:args (object :scs (descriptor-reg)))
+ (:arg-types * (:constant (load/store-index #.sb!vm:n-word-bytes
+ #.instance-pointer-lowtag
+ #.instance-slots-offset)))
+ (:info index)
+ (:temporary (:sc unsigned-reg) tmp)
+ (:results (value :scs (single-reg)))
+ (:result-types single-float)
+ (:generator 4
+ (loadw tmp object 0 instance-pointer-lowtag)
+ (inst shr tmp n-widetag-bits)
+ (inst movss value (make-ea-for-raw-slot object index tmp))))
(define-vop (raw-instance-set/single)
(:translate %raw-instance-set/single)
(:policy :fast-safe)
(:args (object :scs (descriptor-reg))
- (index :scs (any-reg))
- (value :scs (single-reg) :target result))
+ (index :scs (any-reg))
+ (value :scs (single-reg) :target result))
(:arg-types * positive-fixnum single-float)
(:temporary (:sc unsigned-reg) tmp)
(:results (result :scs (single-reg)))
(inst shr tmp n-widetag-bits)
(inst shl tmp 3)
(inst sub tmp index)
- (inst movss
- (make-ea :dword
- :base object
- :index tmp
- :disp (- (* (1- instance-slots-offset) n-word-bytes)
- instance-pointer-lowtag))
- value)
+ (inst movss (make-ea-for-raw-slot object index tmp) value)
+ (unless (location= result value)
+ (inst movss result value))))
+
+(define-vop (raw-instance-set-c/single)
+ (:translate %raw-instance-set/single)
+ (:policy :fast-safe)
+ (:args (object :scs (descriptor-reg))
+ (value :scs (single-reg) :target result))
+ (:arg-types * (:constant (load/store-index #.sb!vm:n-word-bytes
+ #.instance-pointer-lowtag
+ #.instance-slots-offset))
+ single-float)
+ (:info index)
+ (:temporary (:sc unsigned-reg) tmp)
+ (:results (result :scs (single-reg)))
+ (:result-types single-float)
+ (:generator 4
+ (loadw tmp object 0 instance-pointer-lowtag)
+ (inst shr tmp n-widetag-bits)
+ (inst movss (make-ea-for-raw-slot object index tmp) value)
(unless (location= result value)
(inst movss result value))))
(:translate %raw-instance-ref/double)
(:policy :fast-safe)
(:args (object :scs (descriptor-reg))
- (index :scs (any-reg)))
+ (index :scs (any-reg)))
(:arg-types * positive-fixnum)
(:temporary (:sc unsigned-reg) tmp)
(:results (value :scs (double-reg)))
(inst shr tmp n-widetag-bits)
(inst shl tmp 3)
(inst sub tmp index)
- (inst movsd
- value
- (make-ea :dword
- :base object
- :index tmp
- :disp (- (* (1- instance-slots-offset) n-word-bytes)
- instance-pointer-lowtag)))))
+ (inst movsd value (make-ea-for-raw-slot object index tmp))))
+
+(define-vop (raw-instance-ref-c/double)
+ (:translate %raw-instance-ref/double)
+ (:policy :fast-safe)
+ (:args (object :scs (descriptor-reg)))
+ (:arg-types * (:constant (load/store-index #.sb!vm:n-word-bytes
+ #.instance-pointer-lowtag
+ #.instance-slots-offset)))
+ (:info index)
+ (:temporary (:sc unsigned-reg) tmp)
+ (:results (value :scs (double-reg)))
+ (:result-types double-float)
+ (:generator 4
+ (loadw tmp object 0 instance-pointer-lowtag)
+ (inst shr tmp n-widetag-bits)
+ (inst movsd value (make-ea-for-raw-slot object index tmp))))
(define-vop (raw-instance-set/double)
(:translate %raw-instance-set/double)
(:policy :fast-safe)
(:args (object :scs (descriptor-reg))
- (index :scs (any-reg))
- (value :scs (double-reg) :target result))
+ (index :scs (any-reg))
+ (value :scs (double-reg) :target result))
(:arg-types * positive-fixnum double-float)
(:temporary (:sc unsigned-reg) tmp)
(:results (result :scs (double-reg)))
(inst shr tmp n-widetag-bits)
(inst shl tmp 3)
(inst sub tmp index)
- (inst movsd
- (make-ea :dword
- :base object
- :index tmp
- :disp (- (* (1- instance-slots-offset) n-word-bytes)
- instance-pointer-lowtag))
- value)
+ (inst movsd (make-ea-for-raw-slot object index tmp) value)
+ (unless (location= result value)
+ (inst movsd result value))))
+
+(define-vop (raw-instance-set-c/double)
+ (:translate %raw-instance-set/double)
+ (:policy :fast-safe)
+ (:args (object :scs (descriptor-reg))
+ (value :scs (double-reg) :target result))
+ (:arg-types * (:constant (load/store-index #.sb!vm:n-word-bytes
+ #.instance-pointer-lowtag
+ #.instance-slots-offset))
+ double-float)
+ (:info index)
+ (:temporary (:sc unsigned-reg) tmp)
+ (:results (result :scs (double-reg)))
+ (:result-types double-float)
+ (:generator 4
+ (loadw tmp object 0 instance-pointer-lowtag)
+ (inst shr tmp n-widetag-bits)
+ (inst movsd (make-ea-for-raw-slot object index tmp) value)
(unless (location= result value)
(inst movsd result value))))
(:translate %raw-instance-ref/complex-single)
(:policy :fast-safe)
(:args (object :scs (descriptor-reg))
- (index :scs (any-reg)))
+ (index :scs (any-reg)))
(:arg-types * positive-fixnum)
(:temporary (:sc unsigned-reg) tmp)
(:results (value :scs (complex-single-reg)))
(inst shl tmp 3)
(inst sub tmp index)
(let ((real-tn (complex-single-reg-real-tn value)))
- (inst movss
- real-tn
- (make-ea :dword
- :base object
- :index tmp
- :disp (- (* (1- instance-slots-offset) n-word-bytes)
- instance-pointer-lowtag))))
+ (inst movss real-tn (make-ea-for-raw-slot object index tmp)))
(let ((imag-tn (complex-single-reg-imag-tn value)))
- (inst movss
- imag-tn
- (make-ea :dword
- :base object
- :index tmp
- :disp (+ (* (1- instance-slots-offset) n-word-bytes)
- 4
- (- instance-pointer-lowtag)))))))
+ (inst movss imag-tn (make-ea-for-raw-slot object index tmp 4)))))
+
+(define-vop (raw-instance-ref-c/complex-single)
+ (:translate %raw-instance-ref/complex-single)
+ (:policy :fast-safe)
+ (:args (object :scs (descriptor-reg)))
+ (:arg-types * (:constant (load/store-index #.sb!vm:n-word-bytes
+ #.instance-pointer-lowtag
+ #.instance-slots-offset)))
+ (:info index)
+ (:temporary (:sc unsigned-reg) tmp)
+ (:results (value :scs (complex-single-reg)))
+ (:result-types complex-single-float)
+ (:generator 4
+ (loadw tmp object 0 instance-pointer-lowtag)
+ (inst shr tmp n-widetag-bits)
+ (let ((real-tn (complex-single-reg-real-tn value)))
+ (inst movss real-tn (make-ea-for-raw-slot object index tmp)))
+ (let ((imag-tn (complex-single-reg-imag-tn value)))
+ (inst movss imag-tn (make-ea-for-raw-slot object index tmp 4)))))
(define-vop (raw-instance-set/complex-single)
(:translate %raw-instance-set/complex-single)
(:policy :fast-safe)
(:args (object :scs (descriptor-reg))
- (index :scs (any-reg))
- (value :scs (complex-single-reg) :target result))
+ (index :scs (any-reg))
+ (value :scs (complex-single-reg) :target result))
(:arg-types * positive-fixnum complex-single-float)
(:temporary (:sc unsigned-reg) tmp)
(:results (result :scs (complex-single-reg)))
(inst shl tmp 3)
(inst sub tmp index)
(let ((value-real (complex-single-reg-real-tn value))
- (result-real (complex-single-reg-real-tn result)))
- (inst movss (make-ea :dword
- :base object
- :index tmp
- :disp (- (* (1- instance-slots-offset) n-word-bytes)
- instance-pointer-lowtag))
- value-real)
+ (result-real (complex-single-reg-real-tn result)))
+ (inst movss (make-ea-for-raw-slot object index tmp) value-real)
+ (unless (location= value-real result-real)
+ (inst movss result-real value-real)))
+ (let ((value-imag (complex-single-reg-imag-tn value))
+ (result-imag (complex-single-reg-imag-tn result)))
+ (inst movss (make-ea-for-raw-slot object index tmp 4) value-imag)
+ (unless (location= value-imag result-imag)
+ (inst movss result-imag value-imag)))))
+
+(define-vop (raw-instance-set-c/complex-single)
+ (:translate %raw-instance-set/complex-single)
+ (:policy :fast-safe)
+ (:args (object :scs (descriptor-reg))
+ (value :scs (complex-single-reg) :target result))
+ (:arg-types * (:constant (load/store-index #.sb!vm:n-word-bytes
+ #.instance-pointer-lowtag
+ #.instance-slots-offset))
+ complex-single-float)
+ (:info index)
+ (:temporary (:sc unsigned-reg) tmp)
+ (:results (result :scs (complex-single-reg)))
+ (:result-types complex-single-float)
+ (:generator 4
+ (loadw tmp object 0 instance-pointer-lowtag)
+ (inst shr tmp n-widetag-bits)
+ (let ((value-real (complex-single-reg-real-tn value))
+ (result-real (complex-single-reg-real-tn result)))
+ (inst movss (make-ea-for-raw-slot object index tmp) value-real)
(unless (location= value-real result-real)
- (inst movss result-real value-real)))
+ (inst movss result-real value-real)))
(let ((value-imag (complex-single-reg-imag-tn value))
- (result-imag (complex-single-reg-imag-tn result)))
- (inst movss (make-ea :dword
- :base object
- :index tmp
- :disp (+ (* (1- instance-slots-offset) n-word-bytes)
- 4
- (- instance-pointer-lowtag)))
- value-imag)
+ (result-imag (complex-single-reg-imag-tn result)))
+ (inst movss (make-ea-for-raw-slot object index tmp 4) value-imag)
(unless (location= value-imag result-imag)
- (inst movss result-imag value-imag)))))
+ (inst movss result-imag value-imag)))))
(define-vop (raw-instance-ref/complex-double)
(:translate %raw-instance-ref/complex-double)
(:policy :fast-safe)
(:args (object :scs (descriptor-reg))
- (index :scs (any-reg)))
+ (index :scs (any-reg)))
(:arg-types * positive-fixnum)
(:temporary (:sc unsigned-reg) tmp)
(:results (value :scs (complex-double-reg)))
(inst shl tmp 3)
(inst sub tmp index)
(let ((real-tn (complex-double-reg-real-tn value)))
- (inst movsd
- real-tn
- (make-ea :dword
- :base object
- :index tmp
- :disp (- (* (- instance-slots-offset 2) n-word-bytes)
- instance-pointer-lowtag))))
+ (inst movsd real-tn (make-ea-for-raw-slot object index tmp -8)))
(let ((imag-tn (complex-double-reg-imag-tn value)))
- (inst movsd
- imag-tn
- (make-ea :dword
- :base object
- :index tmp
- :disp (- (* (1- instance-slots-offset) n-word-bytes)
- instance-pointer-lowtag))))))
+ (inst movsd imag-tn (make-ea-for-raw-slot object index tmp)))))
+
+(define-vop (raw-instance-ref-c/complex-double)
+ (:translate %raw-instance-ref/complex-double)
+ (:policy :fast-safe)
+ (:args (object :scs (descriptor-reg)))
+ (:arg-types * (:constant (load/store-index #.sb!vm:n-word-bytes
+ #.instance-pointer-lowtag
+ #.instance-slots-offset)))
+ (:info index)
+ (:temporary (:sc unsigned-reg) tmp)
+ (:results (value :scs (complex-double-reg)))
+ (:result-types complex-double-float)
+ (:generator 4
+ (loadw tmp object 0 instance-pointer-lowtag)
+ (inst shr tmp n-widetag-bits)
+ (let ((real-tn (complex-double-reg-real-tn value)))
+ (inst movsd real-tn (make-ea-for-raw-slot object index tmp -8)))
+ (let ((imag-tn (complex-double-reg-imag-tn value)))
+ (inst movsd imag-tn (make-ea-for-raw-slot object index tmp)))))
(define-vop (raw-instance-set/complex-double)
(:translate %raw-instance-set/complex-double)
(:policy :fast-safe)
(:args (object :scs (descriptor-reg))
- (index :scs (any-reg))
- (value :scs (complex-double-reg) :target result))
+ (index :scs (any-reg))
+ (value :scs (complex-double-reg) :target result))
(:arg-types * positive-fixnum complex-double-float)
(:temporary (:sc unsigned-reg) tmp)
(:results (result :scs (complex-double-reg)))
(inst shl tmp 3)
(inst sub tmp index)
(let ((value-real (complex-double-reg-real-tn value))
- (result-real (complex-double-reg-real-tn result)))
- (inst movsd (make-ea :dword
- :base object
- :index tmp
- :disp (- (* (- instance-slots-offset 2) n-word-bytes)
- instance-pointer-lowtag))
- value-real)
+ (result-real (complex-double-reg-real-tn result)))
+ (inst movsd (make-ea-for-raw-slot object index tmp -8) value-real)
+ (unless (location= value-real result-real)
+ (inst movsd result-real value-real)))
+ (let ((value-imag (complex-double-reg-imag-tn value))
+ (result-imag (complex-double-reg-imag-tn result)))
+ (inst movsd (make-ea-for-raw-slot object index tmp) value-imag)
+ (unless (location= value-imag result-imag)
+ (inst movsd result-imag value-imag)))))
+
+(define-vop (raw-instance-set-c/complex-double)
+ (:translate %raw-instance-set/complex-double)
+ (:policy :fast-safe)
+ (:args (object :scs (descriptor-reg))
+ (value :scs (complex-double-reg) :target result))
+ (:arg-types * (:constant (load/store-index #.sb!vm:n-word-bytes
+ #.instance-pointer-lowtag
+ #.instance-slots-offset))
+ complex-double-float)
+ (:info index)
+ (:temporary (:sc unsigned-reg) tmp)
+ (:results (result :scs (complex-double-reg)))
+ (:result-types complex-double-float)
+ (:generator 4
+ (loadw tmp object 0 instance-pointer-lowtag)
+ (inst shr tmp n-widetag-bits)
+ (let ((value-real (complex-double-reg-real-tn value))
+ (result-real (complex-double-reg-real-tn result)))
+ (inst movsd (make-ea-for-raw-slot object index tmp -8) value-real)
(unless (location= value-real result-real)
- (inst movsd result-real value-real)))
+ (inst movsd result-real value-real)))
(let ((value-imag (complex-double-reg-imag-tn value))
- (result-imag (complex-double-reg-imag-tn result)))
- (inst movsd (make-ea :dword
- :base object
- :index tmp
- :disp (- (* (1- instance-slots-offset) n-word-bytes)
- instance-pointer-lowtag))
- value-imag)
+ (result-imag (complex-double-reg-imag-tn result)))
+ (inst movsd (make-ea-for-raw-slot object index tmp) value-imag)
(unless (location= value-imag result-imag)
- (inst movsd result-imag value-imag)))))
+ (inst movsd result-imag value-imag)))))
projects / sbcl.git / blobdiff