(:ignore name)
(:results (result :scs (descriptor-reg any-reg)))
(:generator 1
- (loadw result object offset lowtag)))
+ (loadw result object offset lowtag)))
(define-vop (set-slot)
(:args (object :scs (descriptor-reg))
(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)))))))
+ (if (integerp instance-length)
+ ;; For RAW-INSTANCE-INIT/* VOPs, which know the exact instance length
+ ;; at compile time.
+ (make-ea :qword
+ :base object
+ :disp (+ (* (- instance-length instance-slots-offset index)
+ n-word-bytes)
+ (- instance-pointer-lowtag)
+ adjustment))
+ (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
+ (* index (- n-word-bytes))))))))
(define-vop (raw-instance-ref/word)
(:translate %raw-instance-ref/word)
(:args (object :scs (descriptor-reg))
(value :scs (unsigned-reg)))
(:arg-types * unsigned-num)
- (:info index)
- (:temporary (:sc unsigned-reg) tmp)
+ (:info instance-length index)
(: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)))
+ (inst mov (make-ea-for-raw-slot object index instance-length) value)))
(define-vop (raw-instance-ref/single)
(:translate %raw-instance-ref/single)
(inst movss result value))))
(define-vop (raw-instance-init/single)
- (:translate %raw-instance-set/single)
- (:policy :fast-safe)
(:args (object :scs (descriptor-reg))
(value :scs (single-reg)))
(:arg-types * single-float)
- (:info index)
- (:temporary (:sc unsigned-reg) tmp)
+ (:info instance-length index)
(: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)))
+ (inst movss (make-ea-for-raw-slot object index instance-length) value)))
(define-vop (raw-instance-ref/double)
(:translate %raw-instance-ref/double)
(:args (object :scs (descriptor-reg))
(value :scs (double-reg)))
(:arg-types * double-float)
- (:info index)
- (:temporary (:sc unsigned-reg) tmp)
+ (:info instance-length index)
(: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)))
+ (inst movsd (make-ea-for-raw-slot object index instance-length) value)))
(define-vop (raw-instance-ref/complex-single)
(:translate %raw-instance-ref/complex-single)
(:args (object :scs (descriptor-reg))
(value :scs (complex-single-reg)))
(:arg-types * complex-single-float)
- (:info index)
- (:temporary (:sc unsigned-reg) tmp)
+ (:info instance-length index)
(:generator 4
- (loadw tmp object 0 instance-pointer-lowtag)
- (inst shr tmp n-widetag-bits)
(let ((value-real (complex-single-reg-real-tn value)))
- (inst movss (make-ea-for-raw-slot object index tmp) value-real))
+ (inst movss (make-ea-for-raw-slot object index instance-length) value-real))
(let ((value-imag (complex-single-reg-imag-tn value)))
- (inst movss (make-ea-for-raw-slot object index tmp 4) value-imag))))
+ (inst movss (make-ea-for-raw-slot object index instance-length 4) value-imag))))
(define-vop (raw-instance-ref/complex-double)
(:translate %raw-instance-ref/complex-double)
(:args (object :scs (descriptor-reg))
(value :scs (complex-double-reg)))
(:arg-types * complex-double-float)
- (:info index)
- (:temporary (:sc unsigned-reg) tmp)
+ (:info instance-length index)
(:generator 4
- (loadw tmp object 0 instance-pointer-lowtag)
- (inst shr tmp n-widetag-bits)
(let ((value-real (complex-double-reg-real-tn value)))
- (inst movsd (make-ea-for-raw-slot object index tmp -8) value-real))
+ (inst movsd (make-ea-for-raw-slot object index instance-length -8) value-real))
(let ((value-imag (complex-double-reg-imag-tn value)))
- (inst movsd (make-ea-for-raw-slot object index tmp) value-imag))))
+ (inst movsd (make-ea-for-raw-slot object index instance-length) value-imag))))