(:generator 0
(pseudo-atomic ()
(inst or header alloc-tn other-pointer-lowtag)
- (inst add ndescr rank (* (1+ array-dimensions-offset) n-word-bytes))
- (inst andn ndescr 4)
+ (inst add ndescr rank (+ (* (1+ array-dimensions-offset) n-word-bytes)
+ lowtag-mask))
+ (inst andn ndescr lowtag-mask)
(inst add alloc-tn ndescr)
(inst add ndescr rank (fixnumize (1- array-dimensions-offset)))
(inst sll ndescr ndescr n-widetag-bits)
\f
;;; These vops are useful for accessing the bits of a vector irrespective of
;;; what type of vector it is.
-(define-vop (raw-bits word-index-ref)
- (:note "raw-bits VOP")
- (:translate %raw-bits)
- (:results (value :scs (unsigned-reg)))
- (:result-types unsigned-num)
- (:variant 0 other-pointer-lowtag))
-
-(define-vop (set-raw-bits word-index-set)
- (:note "setf raw-bits VOP")
- (:translate %set-raw-bits)
- (:args (object :scs (descriptor-reg))
- (index :scs (any-reg zero immediate))
- (value :scs (unsigned-reg)))
- (:arg-types * tagged-num unsigned-num)
- (:results (result :scs (unsigned-reg)))
- (:result-types unsigned-num)
- (:variant 0 other-pointer-lowtag))
-
(define-vop (vector-raw-bits word-index-ref)
(:note "vector-raw-bits VOP")
(:translate %vector-raw-bits)
(:arg-types * tagged-num unsigned-num)
(:results (result :scs (unsigned-reg)))
(:result-types unsigned-num)
- (:variant vector-data-offset other-pointer-lowtag))
\ No newline at end of file
+ (:variant vector-data-offset other-pointer-lowtag))