(define-vop (set-slot)
(:args (object :scs (descriptor-reg))
- (value :scs (descriptor-reg any-reg null zero)))
+ (value :scs (descriptor-reg any-reg null zero)))
(:info name offset lowtag)
(:ignore name)
(:results)
(loadw value object symbol-value-slot other-pointer-lowtag)
(inst xor temp value unbound-marker-widetag)
(if not-p
- (inst beq temp zero-tn target)
- (inst bne temp zero-tn target))
+ (inst beq temp zero-tn target)
+ (inst bne temp zero-tn target))
(inst nop)))
(define-vop (fast-symbol-value cell-ref)
(:policy :fast-safe)
(:translate (setf fdefn-fun))
(:args (function :scs (descriptor-reg) :target result)
- (fdefn :scs (descriptor-reg)))
+ (fdefn :scs (descriptor-reg)))
(:temporary (:scs (interior-reg)) lip)
(:temporary (:scs (non-descriptor-reg)) type)
(:results (result :scs (descriptor-reg)))
(inst xor type simple-fun-header-widetag)
(inst beq type zero-tn normal-fn)
(inst addu lip function
- (- (ash simple-fun-code-offset word-shift)
- fun-pointer-lowtag))
+ (- (ash simple-fun-code-offset word-shift)
+ fun-pointer-lowtag))
(inst li lip (make-fixup "closure_tramp" :foreign))
(emit-label normal-fn)
(storew lip fdefn fdefn-raw-addr-slot other-pointer-lowtag)
(define-vop (bind)
(:args (val :scs (any-reg descriptor-reg))
- (symbol :scs (descriptor-reg)))
+ (symbol :scs (descriptor-reg)))
(:temporary (:scs (descriptor-reg)) temp)
(:generator 5
(loadw temp symbol symbol-value-slot other-pointer-lowtag)
(loadw value bsp-tn (- binding-value-slot binding-size))
(storew value symbol symbol-value-slot other-pointer-lowtag)
(storew zero-tn bsp-tn (- binding-symbol-slot binding-size))
+ (storew zero-tn bsp-tn (- binding-value-slot binding-size))
(inst addu bsp-tn bsp-tn (* -2 n-word-bytes))))
(:temporary (:scs (descriptor-reg)) symbol value)
(:generator 0
(let ((loop (gen-label))
- (skip (gen-label))
- (done (gen-label)))
+ (skip (gen-label))
+ (done (gen-label)))
(move where arg)
(inst beq where bsp-tn done)
(inst nop)
(storew zero-tn bsp-tn (- binding-symbol-slot binding-size))
(emit-label skip)
+ (storew zero-tn bsp-tn (- binding-value-slot binding-size))
(inst addu bsp-tn bsp-tn (* -2 n-word-bytes))
(inst bne where bsp-tn loop)
(inst nop)
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))
(define-vop (closure-init slot-set)
(:variant closure-info-offset fun-pointer-lowtag))
-
\f
;;;; Value Cell hackery.
(:policy :fast-safe)
(:translate %instance-length)
(:args (struct :scs (descriptor-reg)))
+ (:temporary (:scs (non-descriptor-reg)) temp)
(:results (res :scs (unsigned-reg)))
(:result-types positive-fixnum)
(:generator 4
- (loadw res struct 0 instance-pointer-lowtag)
- (inst srl 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)))
-
-#+nil
-(define-vop (instance-set slot-set)
- (:policy :fast-safe)
- (:translate %instance-set)
- (:variant instance-slots-offset instance-pointer-lowtag)
- (:arg-types instance (:constant index) *))
+ (loadw temp struct 0 instance-pointer-lowtag)
+ (inst srl res temp n-widetag-bits)))
(define-full-reffer instance-index-ref * instance-slots-offset
instance-pointer-lowtag (descriptor-reg any-reg) * %instance-ref)
(descriptor-reg any-reg null zero) * code-header-set)
+\f
+;;;; raw instance slot accessors
+(define-vop (raw-instance-ref/word)
+ (:translate %raw-instance-ref/word)
+ (:policy :fast-safe)
+ (:args (object :scs (descriptor-reg))
+ (index :scs (any-reg)))
+ (:arg-types * positive-fixnum)
+ (:results (value :scs (unsigned-reg)))
+ (:temporary (:scs (non-descriptor-reg)) offset)
+ (:temporary (:scs (interior-reg)) lip)
+ (:result-types unsigned-num)
+ (:generator 5
+ (loadw offset object 0 instance-pointer-lowtag)
+ (inst srl offset n-widetag-bits)
+ (inst sll offset 2)
+ (inst subu offset index)
+ (inst subu offset n-word-bytes)
+ (inst addu lip offset object)
+ (inst lw value lip (- (* instance-slots-offset n-word-bytes)
+ instance-pointer-lowtag))))
+
+(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))
+ (:arg-types * positive-fixnum unsigned-num)
+ (:results (result :scs (unsigned-reg)))
+ (:temporary (:scs (non-descriptor-reg)) offset)
+ (:temporary (:scs (interior-reg)) lip)
+ (:result-types unsigned-num)
+ (:generator 5
+ (loadw offset object 0 instance-pointer-lowtag)
+ (inst srl offset n-widetag-bits)
+ (inst sll offset 2)
+ (inst subu offset index)
+ (inst subu offset n-word-bytes)
+ (inst addu lip offset object)
+ (inst sw value lip (- (* instance-slots-offset n-word-bytes)
+ instance-pointer-lowtag))
+ (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)))
+ (:arg-types * positive-fixnum)
+ (:results (value :scs (single-reg)))
+ (:temporary (:scs (non-descriptor-reg)) offset)
+ (:temporary (:scs (interior-reg)) lip)
+ (:result-types single-float)
+ (:generator 5
+ (loadw offset object 0 instance-pointer-lowtag)
+ (inst srl offset n-widetag-bits)
+ (inst sll offset 2)
+ (inst subu offset index)
+ (inst subu offset n-word-bytes)
+ (inst addu lip offset object)
+ (inst lwc1 value lip (- (* instance-slots-offset n-word-bytes)
+ instance-pointer-lowtag))))
+
+(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))
+ (:arg-types * positive-fixnum single-float)
+ (:results (result :scs (single-reg)))
+ (:temporary (:scs (non-descriptor-reg)) offset)
+ (:temporary (:scs (interior-reg)) lip)
+ (:result-types single-float)
+ (:generator 5
+ (loadw offset object 0 instance-pointer-lowtag)
+ (inst srl offset n-widetag-bits)
+ (inst sll offset 2)
+ (inst subu offset index)
+ (inst subu offset n-word-bytes)
+ (inst addu lip offset object)
+ (inst swc1 value lip (- (* instance-slots-offset n-word-bytes)
+ instance-pointer-lowtag))
+ (unless (location= result value)
+ (inst fmove :single result value))))
+
+(define-vop (raw-instance-ref/double)
+ (:translate %raw-instance-ref/double)
+ (:policy :fast-safe)
+ (:args (object :scs (descriptor-reg))
+ (index :scs (any-reg)))
+ (:arg-types * positive-fixnum)
+ (:results (value :scs (double-reg)))
+ (:temporary (:scs (non-descriptor-reg)) offset)
+ (:temporary (:scs (interior-reg)) lip)
+ (:result-types double-float)
+ (:generator 5
+ (loadw offset object 0 instance-pointer-lowtag)
+ (inst srl offset n-widetag-bits)
+ (inst sll offset 2)
+ (inst subu offset index)
+ (inst subu offset (* 2 n-word-bytes))
+ (inst addu lip offset object)
+ (let ((immediate-offset (- (* instance-slots-offset n-word-bytes)
+ instance-pointer-lowtag)))
+ (ecase *backend-byte-order*
+ (:big-endian (inst lwc1 value lip immediate-offset))
+ (:little-endian (inst lwc1-odd value lip immediate-offset))))
+ (let ((immediate-offset (- (* (1+ instance-slots-offset) n-word-bytes)
+ instance-pointer-lowtag)))
+ (ecase *backend-byte-order*
+ (:big-endian (inst lwc1-odd value lip immediate-offset))
+ (:little-endian (inst lwc1 value lip immediate-offset))))))
+
+(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))
+ (:arg-types * positive-fixnum double-float)
+ (:results (result :scs (double-reg)))
+ (:temporary (:scs (non-descriptor-reg)) offset)
+ (:temporary (:scs (interior-reg)) lip)
+ (:result-types double-float)
+ (:generator 5
+ (loadw offset object 0 instance-pointer-lowtag)
+ (inst srl offset n-widetag-bits)
+ (inst sll offset 2)
+ (inst subu offset index)
+ (inst subu offset (* 2 n-word-bytes))
+ (inst addu lip offset object)
+ (let ((immediate-offset (- (* instance-slots-offset n-word-bytes)
+ instance-pointer-lowtag)))
+ (ecase *backend-byte-order*
+ (:big-endian (inst swc1 value lip immediate-offset))
+ (:little-endian (inst swc1-odd value lip immediate-offset))))
+ (let ((immediate-offset (- (* (1+ instance-slots-offset) n-word-bytes)
+ instance-pointer-lowtag)))
+ (ecase *backend-byte-order*
+ (:big-endian (inst swc1-odd value lip immediate-offset))
+ (:little-endian (inst swc1 value lip immediate-offset))))
+ (unless (location= result value)
+ (inst fmove :double result value))))
+
+(define-vop (raw-instance-ref/complex-single)
+ (:translate %raw-instance-ref/complex-single)
+ (:policy :fast-safe)
+ (:args (object :scs (descriptor-reg))
+ (index :scs (any-reg)))
+ (:arg-types * positive-fixnum)
+ (:results (value :scs (complex-single-reg)))
+ (:temporary (:scs (non-descriptor-reg)) offset)
+ (:temporary (:scs (interior-reg)) lip)
+ (:result-types complex-single-float)
+ (:generator 5
+ (loadw offset object 0 instance-pointer-lowtag)
+ (inst srl offset n-widetag-bits)
+ (inst sll offset 2)
+ (inst subu offset index)
+ (inst subu offset (* 2 n-word-bytes))
+ (inst addu lip offset object)
+ (inst lwc1
+ (complex-single-reg-real-tn value)
+ lip
+ (- (* instance-slots-offset n-word-bytes)
+ instance-pointer-lowtag))
+ (inst lwc1
+ (complex-single-reg-imag-tn value)
+ lip
+ (- (* (1+ instance-slots-offset) n-word-bytes)
+ instance-pointer-lowtag))))
+
+(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))
+ (:arg-types * positive-fixnum complex-single-float)
+ (:results (result :scs (complex-single-reg)))
+ (:temporary (:scs (non-descriptor-reg)) offset)
+ (:temporary (:scs (interior-reg)) lip)
+ (:result-types complex-single-float)
+ (:generator 5
+ (loadw offset object 0 instance-pointer-lowtag)
+ (inst srl offset n-widetag-bits)
+ (inst sll offset 2)
+ (inst subu offset index)
+ (inst subu offset (* 2 n-word-bytes))
+ (inst addu lip offset object)
+ (let ((value-real (complex-single-reg-real-tn value))
+ (result-real (complex-single-reg-real-tn result)))
+ (inst swc1
+ value-real
+ lip
+ (- (* instance-slots-offset n-word-bytes)
+ instance-pointer-lowtag))
+ (unless (location= result-real value-real)
+ (inst fmove :single result-real value-real)))
+ (let ((value-imag (complex-single-reg-imag-tn value))
+ (result-imag (complex-single-reg-imag-tn result)))
+ (inst swc1
+ value-imag
+ lip
+ (- (* (1+ instance-slots-offset) n-word-bytes)
+ instance-pointer-lowtag))
+ (unless (location= result-imag value-imag)
+ (inst fmove :single 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)))
+ (:arg-types * positive-fixnum)
+ (:results (value :scs (complex-double-reg)))
+ (:temporary (:scs (non-descriptor-reg)) offset)
+ (:temporary (:scs (interior-reg)) lip)
+ (:result-types complex-double-float)
+ (:generator 5
+ (loadw offset object 0 instance-pointer-lowtag)
+ (inst srl offset n-widetag-bits)
+ (inst sll offset 2)
+ (inst subu offset index)
+ (inst subu offset (* 4 n-word-bytes))
+ (inst addu lip offset object)
+ (let ((immediate-offset (- (* instance-slots-offset n-word-bytes)
+ instance-pointer-lowtag)))
+ (ecase *backend-byte-order*
+ (:big-endian (inst lwc1
+ (complex-double-reg-real-tn value)
+ lip
+ immediate-offset))
+ (:little-endian (inst lwc1-odd
+ (complex-double-reg-real-tn value)
+ lip
+ immediate-offset))))
+ (let ((immediate-offset (- (* (1+ instance-slots-offset) n-word-bytes)
+ instance-pointer-lowtag)))
+ (ecase *backend-byte-order*
+ (:big-endian (inst lwc1-odd
+ (complex-double-reg-real-tn value)
+ lip
+ immediate-offset))
+ (:little-endian (inst lwc1
+ (complex-double-reg-real-tn value)
+ lip
+ immediate-offset))))
+ (let ((immediate-offset (- (* (+ instance-slots-offset 2) n-word-bytes)
+ instance-pointer-lowtag)))
+ (ecase *backend-byte-order*
+ (:big-endian (inst lwc1
+ (complex-double-reg-imag-tn value)
+ lip
+ immediate-offset))
+ (:little-endian (inst lwc1-odd
+ (complex-double-reg-imag-tn value)
+ lip
+ immediate-offset))))
+ (let ((immediate-offset (- (* (+ instance-slots-offset 3) n-word-bytes)
+ instance-pointer-lowtag)))
+ (ecase *backend-byte-order*
+ (:big-endian (inst lwc1-odd
+ (complex-double-reg-imag-tn value)
+ lip
+ immediate-offset))
+ (:little-endian (inst lwc1
+ (complex-double-reg-imag-tn value)
+ lip
+ immediate-offset))))))
+
+(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))
+ (:arg-types * positive-fixnum complex-double-float)
+ (:results (result :scs (complex-double-reg)))
+ (:temporary (:scs (non-descriptor-reg)) offset)
+ (:temporary (:scs (interior-reg)) lip)
+ (:result-types complex-double-float)
+ (:generator 5
+ (loadw offset object 0 instance-pointer-lowtag)
+ (inst srl offset n-widetag-bits)
+ (inst sll offset 2)
+ (inst subu offset index)
+ (inst subu offset (* 4 n-word-bytes))
+ (inst addu lip offset object)
+ (let ((value-real (complex-double-reg-real-tn value))
+ (result-real (complex-double-reg-real-tn result)))
+ (let ((immediate-offset (- (* instance-slots-offset n-word-bytes)
+ instance-pointer-lowtag)))
+ (ecase *backend-byte-order*
+ (:big-endian (inst swc1
+ value-real
+ lip
+ immediate-offset))
+ (:little-endian (inst swc1-odd
+ value-real
+ lip
+ immediate-offset))))
+ (let ((immediate-offset (- (* (1+ instance-slots-offset) n-word-bytes)
+ instance-pointer-lowtag)))
+ (ecase *backend-byte-order*
+ (:big-endian (inst swc1-odd
+ value-real
+ lip
+ immediate-offset))
+ (:little-endian (inst swc1
+ value-real
+ lip
+ immediate-offset))))
+ (unless (location= result-real value-real)
+ (inst fmove :double result-real value-real)))
+ (let ((value-imag (complex-double-reg-imag-tn value))
+ (result-imag (complex-double-reg-imag-tn result)))
+ (let ((immediate-offset (- (* (+ instance-slots-offset 2) n-word-bytes)
+ instance-pointer-lowtag)))
+ (ecase *backend-byte-order*
+ (:big-endian (inst swc1
+ value-imag
+ lip
+ immediate-offset))
+ (:little-endian (inst swc1-odd
+ value-imag
+ lip
+ immediate-offset))))
+ (let ((immediate-offset (- (* (+ instance-slots-offset 3) n-word-bytes)
+ instance-pointer-lowtag)))
+ (ecase *backend-byte-order*
+ (:big-endian (inst swc1-odd
+ value-imag
+ lip
+ immediate-offset))
+ (:little-endian (inst swc1
+ value-imag
+ lip
+ immediate-offset))))
+ (unless (location= result-imag value-imag)
+ (inst fmove :double result-imag value-imag)))))