(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))
+ (unless (location= result 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)))
+ (: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)))))
projects / sbcl.git / blobdiff