(in-package "SB!VM")
\f
;;;; allocator for the array header.
-
(define-vop (make-array-header)
(:translate make-array-header)
(:policy :fast-safe)
(inst srl ndescr ndescr n-fixnum-tag-bits)
(storew ndescr header 0 other-pointer-lowtag))
(move result header)))
-
\f
;;;; Additional accessors and setters for the array header.
(define-vop (%array-dimension word-index-ref)
;;; Variants built on top of word-index-ref, etc. I.e. those vectors whos
;;; elements are represented in integer registers and are built out of
;;; 8, 16, or 32 bit elements.
-
(macrolet ((def-data-vector-frobs (type variant element-type &rest scs)
`(progn
(define-vop (,(symbolicate "DATA-VECTOR-REF/" (string type))
(def-data-vector-frobs simple-base-string byte-index
character character-reg)
+ #!+sb-unicode
+ (def-data-vector-frobs simple-character-string word-index
+ character character-reg)
(def-data-vector-frobs simple-vector word-index
* descriptor-reg any-reg)
\f
;;; These VOPs are used for implementing float slots in structures (whose raw
;;; data is an unsigned-32 vector.
-;;;
(define-vop (raw-ref-single data-vector-ref/simple-array-single-float)
(:translate %raw-ref-single)
(:arg-types sb!c::raw-vector positive-fixnum))
-;;;
(define-vop (raw-set-single data-vector-set/simple-array-single-float)
(:translate %raw-set-single)
(:arg-types sb!c::raw-vector positive-fixnum single-float))
-;;;
(define-vop (raw-ref-double data-vector-ref/simple-array-double-float)
(:translate %raw-ref-double)
(:arg-types sb!c::raw-vector positive-fixnum))
-;;;
(define-vop (raw-set-double data-vector-set/simple-array-double-float)
(:translate %raw-set-double)
(:arg-types sb!c::raw-vector positive-fixnum double-float))
-;;;
#!+long-float
(define-vop (raw-ref-long data-vector-ref/simple-array-long-float)
(:translate %raw-ref-long)
(:arg-types sb!c::raw-vector positive-fixnum))
-;;;
#!+long-float
(define-vop (raw-set-double data-vector-set/simple-array-long-float)
(:translate %raw-set-long)
(:arg-types sb!c::raw-vector positive-fixnum long-float))
-
(define-vop (raw-ref-complex-single
data-vector-ref/simple-array-complex-single-float)
(:translate %raw-ref-complex-single)
(:arg-types sb!c::raw-vector positive-fixnum))
-;;;
(define-vop (raw-set-complex-single
data-vector-set/simple-array-complex-single-float)
(:translate %raw-set-complex-single)
(:arg-types sb!c::raw-vector positive-fixnum complex-single-float))
-;;;
(define-vop (raw-ref-complex-double
data-vector-ref/simple-array-complex-double-float)
(:translate %raw-ref-complex-double)
(:arg-types sb!c::raw-vector positive-fixnum))
-;;;
(define-vop (raw-set-complex-double
data-vector-set/simple-array-complex-double-float)
(:translate %raw-set-complex-double)
(:arg-types sb!c::raw-vector positive-fixnum complex-double-float))
-;;;
#!+long-float
(define-vop (raw-ref-complex-long
data-vector-ref/simple-array-complex-long-float)
(:translate %raw-ref-complex-long)
(:arg-types sb!c::raw-vector positive-fixnum))
-;;;
#!+long-float
(define-vop (raw-set-complex-long
data-vector-set/simple-array-complex-long-float)
(:translate %raw-set-complex-long)
(:arg-types sb!c::raw-vector positive-fixnum complex-long-float))
-
;;; 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)