0.8.16.25:
[sbcl.git] / src / compiler / x86 / array.lisp
index c240261..642a535 100644 (file)
      (storew header result 0 other-pointer-lowtag))))
 \f
 ;;;; additional accessors and setters for the array header
-
-(defknown sb!impl::%array-dimension (t index) index
-  (flushable))
-(defknown sb!impl::%set-array-dimension (t index index) index
-  ())
-
 (define-full-reffer %array-dimension *
   array-dimensions-offset other-pointer-lowtag
-  (any-reg) positive-fixnum sb!impl::%array-dimension)
+  (any-reg) positive-fixnum sb!kernel:%array-dimension)
 
 (define-full-setter %set-array-dimension *
   array-dimensions-offset other-pointer-lowtag
-  (any-reg) positive-fixnum sb!impl::%set-array-dimension)
-
-(defknown sb!impl::%array-rank (t) index (flushable))
+  (any-reg) positive-fixnum sb!kernel:%set-array-dimension)
 
 (define-vop (array-rank-vop)
-  (:translate sb!impl::%array-rank)
+  (:translate sb!kernel:%array-rank)
   (:policy :fast-safe)
   (:args (x :scs (descriptor-reg)))
   (:results (res :scs (unsigned-reg)))
 ;;;; bit, 2-bit, and 4-bit vectors
 
 (macrolet ((def-small-data-vector-frobs (type bits)
-            (let* ((elements-per-word (floor sb!vm:n-word-bits bits))
+            (let* ((elements-per-word (floor n-word-bits bits))
                    (bit-shift (1- (integer-length elements-per-word))))
     `(progn
        (define-vop (,(symbolicate 'data-vector-ref/ type))
   (:generator 5
    (with-empty-tn@fp-top(value)
      (inst fld (make-ea        :dword :base object :index index :scale 1
-                       :disp (- (* sb!vm:vector-data-offset
-                                   sb!vm:n-word-bytes)
-                                sb!vm:other-pointer-lowtag))))))
+                       :disp (- (* vector-data-offset
+                                   n-word-bytes)
+                                other-pointer-lowtag))))))
 
 (define-vop (data-vector-ref-c/simple-array-single-float)
   (:note "inline array access")
   (:generator 4
    (with-empty-tn@fp-top(value)
      (inst fld (make-ea        :dword :base object
-                       :disp (- (+ (* sb!vm:vector-data-offset
-                                      sb!vm:n-word-bytes)
+                       :disp (- (+ (* vector-data-offset
+                                      n-word-bytes)
                                    (* 4 index))
-                                sb!vm:other-pointer-lowtag))))))
+                                other-pointer-lowtag))))))
 
 (define-vop (data-vector-set/simple-array-single-float)
   (:note "inline array store")
     (cond ((zerop (tn-offset value))
           ;; Value is in ST0.
           (inst fst (make-ea :dword :base object :index index :scale 1
-                             :disp (- (* sb!vm:vector-data-offset
-                                         sb!vm:n-word-bytes)
-                                      sb!vm:other-pointer-lowtag)))
+                             :disp (- (* vector-data-offset
+                                         n-word-bytes)
+                                      other-pointer-lowtag)))
           (unless (zerop (tn-offset result))
                   ;; Value is in ST0 but not result.
                   (inst fst result)))
           ;; Value is not in ST0.
           (inst fxch value)
           (inst fst (make-ea :dword :base object :index index :scale 1
-                             :disp (- (* sb!vm:vector-data-offset
-                                         sb!vm:n-word-bytes)
-                                      sb!vm:other-pointer-lowtag)))
+                             :disp (- (* vector-data-offset
+                                         n-word-bytes)
+                                      other-pointer-lowtag)))
           (cond ((zerop (tn-offset result))
                  ;; The result is in ST0.
                  (inst fst value))
     (cond ((zerop (tn-offset value))
           ;; Value is in ST0.
           (inst fst (make-ea :dword :base object
-                             :disp (- (+ (* sb!vm:vector-data-offset
-                                            sb!vm:n-word-bytes)
+                             :disp (- (+ (* vector-data-offset
+                                            n-word-bytes)
                                          (* 4 index))
-                                      sb!vm:other-pointer-lowtag)))
+                                      other-pointer-lowtag)))
           (unless (zerop (tn-offset result))
                   ;; Value is in ST0 but not result.
                   (inst fst result)))
           ;; Value is not in ST0.
           (inst fxch value)
           (inst fst (make-ea :dword :base object
-                             :disp (- (+ (* sb!vm:vector-data-offset
-                                            sb!vm:n-word-bytes)
+                             :disp (- (+ (* vector-data-offset
+                                            n-word-bytes)
                                          (* 4 index))
-                                      sb!vm:other-pointer-lowtag)))
+                                      other-pointer-lowtag)))
           (cond ((zerop (tn-offset result))
                  ;; The result is in ST0.
                  (inst fst value))
   (:generator 7
    (with-empty-tn@fp-top(value)
      (inst fldd (make-ea :dword :base object :index index :scale 2
-                        :disp (- (* sb!vm:vector-data-offset
-                                    sb!vm:n-word-bytes)
-                                 sb!vm:other-pointer-lowtag))))))
+                        :disp (- (* vector-data-offset
+                                    n-word-bytes)
+                                 other-pointer-lowtag))))))
 
 (define-vop (data-vector-ref-c/simple-array-double-float)
   (:note "inline array access")
   (:generator 6
    (with-empty-tn@fp-top(value)
      (inst fldd (make-ea :dword :base object
-                        :disp (- (+ (* sb!vm:vector-data-offset
-                                       sb!vm:n-word-bytes)
+                        :disp (- (+ (* vector-data-offset
+                                       n-word-bytes)
                                     (* 8 index))
-                                 sb!vm:other-pointer-lowtag))))))
+                                 other-pointer-lowtag))))))
 
 (define-vop (data-vector-set/simple-array-double-float)
   (:note "inline array store")
     (cond ((zerop (tn-offset value))
           ;; Value is in ST0.
           (inst fstd (make-ea :dword :base object :index index :scale 2
-                              :disp (- (* sb!vm:vector-data-offset
-                                          sb!vm:n-word-bytes)
-                                       sb!vm:other-pointer-lowtag)))
+                              :disp (- (* vector-data-offset
+                                          n-word-bytes)
+                                       other-pointer-lowtag)))
           (unless (zerop (tn-offset result))
                   ;; Value is in ST0 but not result.
                   (inst fstd result)))
           ;; Value is not in ST0.
           (inst fxch value)
           (inst fstd (make-ea :dword :base object :index index :scale 2
-                              :disp (- (* sb!vm:vector-data-offset
-                                          sb!vm:n-word-bytes)
-                                       sb!vm:other-pointer-lowtag)))
+                              :disp (- (* vector-data-offset
+                                          n-word-bytes)
+                                       other-pointer-lowtag)))
           (cond ((zerop (tn-offset result))
                  ;; The result is in ST0.
                  (inst fstd value))
     (cond ((zerop (tn-offset value))
           ;; Value is in ST0.
           (inst fstd (make-ea :dword :base object
-                              :disp (- (+ (* sb!vm:vector-data-offset
-                                             sb!vm:n-word-bytes)
+                              :disp (- (+ (* vector-data-offset
+                                             n-word-bytes)
                                           (* 8 index))
-                                       sb!vm:other-pointer-lowtag)))
+                                       other-pointer-lowtag)))
           (unless (zerop (tn-offset result))
                   ;; Value is in ST0 but not result.
                   (inst fstd result)))
           ;; Value is not in ST0.
           (inst fxch value)
           (inst fstd (make-ea :dword :base object
-                              :disp (- (+ (* sb!vm:vector-data-offset
-                                             sb!vm:n-word-bytes)
+                              :disp (- (+ (* vector-data-offset
+                                             n-word-bytes)
                                           (* 8 index))
-                                       sb!vm:other-pointer-lowtag)))
+                                       other-pointer-lowtag)))
           (cond ((zerop (tn-offset result))
                  ;; The result is in ST0.
                  (inst fstd value))
     (inst lea temp (make-ea :dword :base index :index index :scale 2))
     (with-empty-tn@fp-top(value)
       (inst fldl (make-ea :dword :base object :index temp :scale 1
-                         :disp (- (* sb!vm:vector-data-offset
-                                     sb!vm:n-word-bytes)
-                                  sb!vm:other-pointer-lowtag))))))
+                         :disp (- (* vector-data-offset
+                                     n-word-bytes)
+                                  other-pointer-lowtag))))))
 
 #!+long-float
 (define-vop (data-vector-ref-c/simple-array-long-float)
   (:generator 6
    (with-empty-tn@fp-top(value)
      (inst fldl (make-ea :dword :base object
-                        :disp (- (+ (* sb!vm:vector-data-offset
-                                       sb!vm:n-word-bytes)
+                        :disp (- (+ (* vector-data-offset
+                                       n-word-bytes)
                                     (* 12 index))
-                                 sb!vm:other-pointer-lowtag))))))
+                                 other-pointer-lowtag))))))
 
 #!+long-float
 (define-vop (data-vector-set/simple-array-long-float)
           ;; Value is in ST0.
           (store-long-float
            (make-ea :dword :base object :index temp :scale 1
-                    :disp (- (* sb!vm:vector-data-offset sb!vm:n-word-bytes)
-                             sb!vm:other-pointer-lowtag)))
+                    :disp (- (* vector-data-offset n-word-bytes)
+                             other-pointer-lowtag)))
           (unless (zerop (tn-offset result))
                   ;; Value is in ST0 but not result.
                   (inst fstd result)))
           (inst fxch value)
           (store-long-float
            (make-ea :dword :base object :index temp :scale 1
-                    :disp (- (* sb!vm:vector-data-offset sb!vm:n-word-bytes)
-                             sb!vm:other-pointer-lowtag)))
+                    :disp (- (* vector-data-offset n-word-bytes)
+                             other-pointer-lowtag)))
           (cond ((zerop (tn-offset result))
                  ;; The result is in ST0.
                  (inst fstd value))
     (cond ((zerop (tn-offset value))
           ;; Value is in ST0.
           (store-long-float (make-ea :dword :base object
-                                     :disp (- (+ (* sb!vm:vector-data-offset
-                                                    sb!vm:n-word-bytes)
+                                     :disp (- (+ (* vector-data-offset
+                                                    n-word-bytes)
                                                  (* 12 index))
-                                              sb!vm:other-pointer-lowtag)))
+                                              other-pointer-lowtag)))
           (unless (zerop (tn-offset result))
             ;; Value is in ST0 but not result.
             (inst fstd result)))
           ;; Value is not in ST0.
           (inst fxch value)
           (store-long-float (make-ea :dword :base object
-                                     :disp (- (+ (* sb!vm:vector-data-offset
-                                                    sb!vm:n-word-bytes)
+                                     :disp (- (+ (* vector-data-offset
+                                                    n-word-bytes)
                                                  (* 12 index))
-                                              sb!vm:other-pointer-lowtag)))
+                                              other-pointer-lowtag)))
           (cond ((zerop (tn-offset result))
                  ;; The result is in ST0.
                  (inst fstd value))
     (let ((real-tn (complex-single-reg-real-tn value)))
       (with-empty-tn@fp-top (real-tn)
        (inst fld (make-ea :dword :base object :index index :scale 2
-                          :disp (- (* sb!vm:vector-data-offset
-                                      sb!vm:n-word-bytes)
-                                   sb!vm:other-pointer-lowtag)))))
+                          :disp (- (* vector-data-offset
+                                      n-word-bytes)
+                                   other-pointer-lowtag)))))
     (let ((imag-tn (complex-single-reg-imag-tn value)))
       (with-empty-tn@fp-top (imag-tn)
        (inst fld (make-ea :dword :base object :index index :scale 2
-                          :disp (- (* (1+ sb!vm:vector-data-offset)
-                                      sb!vm:n-word-bytes)
-                                   sb!vm:other-pointer-lowtag)))))))
+                          :disp (- (* (1+ vector-data-offset)
+                                      n-word-bytes)
+                                   other-pointer-lowtag)))))))
 
 (define-vop (data-vector-ref-c/simple-array-complex-single-float)
   (:note "inline array access")
     (let ((real-tn (complex-single-reg-real-tn value)))
       (with-empty-tn@fp-top (real-tn)
        (inst fld (make-ea :dword :base object
-                          :disp (- (+ (* sb!vm:vector-data-offset
-                                         sb!vm:n-word-bytes)
+                          :disp (- (+ (* vector-data-offset
+                                         n-word-bytes)
                                       (* 8 index))
-                                   sb!vm:other-pointer-lowtag)))))
+                                   other-pointer-lowtag)))))
     (let ((imag-tn (complex-single-reg-imag-tn value)))
       (with-empty-tn@fp-top (imag-tn)
        (inst fld (make-ea :dword :base object
-                          :disp (- (+ (* sb!vm:vector-data-offset
-                                         sb!vm:n-word-bytes)
+                          :disp (- (+ (* vector-data-offset
+                                         n-word-bytes)
                                       (* 8 index) 4)
-                                   sb!vm:other-pointer-lowtag)))))))
+                                   other-pointer-lowtag)))))))
 
 (define-vop (data-vector-set/simple-array-complex-single-float)
   (:note "inline array store")
       (cond ((zerop (tn-offset value-real))
             ;; Value is in ST0.
             (inst fst (make-ea :dword :base object :index index :scale 2
-                               :disp (- (* sb!vm:vector-data-offset
-                                           sb!vm:n-word-bytes)
-                                        sb!vm:other-pointer-lowtag)))
+                               :disp (- (* vector-data-offset
+                                           n-word-bytes)
+                                        other-pointer-lowtag)))
             (unless (zerop (tn-offset result-real))
               ;; Value is in ST0 but not result.
               (inst fst result-real)))
             ;; Value is not in ST0.
             (inst fxch value-real)
             (inst fst (make-ea :dword :base object :index index :scale 2
-                               :disp (- (* sb!vm:vector-data-offset
-                                           sb!vm:n-word-bytes)
-                                        sb!vm:other-pointer-lowtag)))
+                               :disp (- (* vector-data-offset
+                                           n-word-bytes)
+                                        other-pointer-lowtag)))
             (cond ((zerop (tn-offset result-real))
                    ;; The result is in ST0.
                    (inst fst value-real))
          (result-imag (complex-single-reg-imag-tn result)))
       (inst fxch value-imag)
       (inst fst (make-ea :dword :base object :index index :scale 2
-                        :disp (- (+ (* sb!vm:vector-data-offset
-                                       sb!vm:n-word-bytes)
+                        :disp (- (+ (* vector-data-offset
+                                       n-word-bytes)
                                     4)
-                                 sb!vm:other-pointer-lowtag)))
+                                 other-pointer-lowtag)))
       (unless (location= value-imag result-imag)
        (inst fst result-imag))
       (inst fxch value-imag))))
       (cond ((zerop (tn-offset value-real))
             ;; Value is in ST0.
             (inst fst (make-ea :dword :base object
-                               :disp (- (+ (* sb!vm:vector-data-offset
-                                              sb!vm:n-word-bytes)
+                               :disp (- (+ (* vector-data-offset
+                                              n-word-bytes)
                                            (* 8 index))
-                                        sb!vm:other-pointer-lowtag)))
+                                        other-pointer-lowtag)))
             (unless (zerop (tn-offset result-real))
               ;; Value is in ST0 but not result.
               (inst fst result-real)))
             ;; Value is not in ST0.
             (inst fxch value-real)
             (inst fst (make-ea :dword :base object
-                               :disp (- (+ (* sb!vm:vector-data-offset
-                                              sb!vm:n-word-bytes)
+                               :disp (- (+ (* vector-data-offset
+                                              n-word-bytes)
                                            (* 8 index))
-                                        sb!vm:other-pointer-lowtag)))
+                                        other-pointer-lowtag)))
             (cond ((zerop (tn-offset result-real))
                    ;; The result is in ST0.
                    (inst fst value-real))
          (result-imag (complex-single-reg-imag-tn result)))
       (inst fxch value-imag)
       (inst fst (make-ea :dword :base object
-                        :disp (- (+ (* sb!vm:vector-data-offset
-                                       sb!vm:n-word-bytes)
+                        :disp (- (+ (* vector-data-offset
+                                       n-word-bytes)
                                     (* 8 index) 4)
-                                 sb!vm:other-pointer-lowtag)))
+                                 other-pointer-lowtag)))
       (unless (location= value-imag result-imag)
        (inst fst result-imag))
       (inst fxch value-imag))))
     (let ((real-tn (complex-double-reg-real-tn value)))
       (with-empty-tn@fp-top (real-tn)
        (inst fldd (make-ea :dword :base object :index index :scale 4
-                           :disp (- (* sb!vm:vector-data-offset
-                                       sb!vm:n-word-bytes)
-                                    sb!vm:other-pointer-lowtag)))))
+                           :disp (- (* vector-data-offset
+                                       n-word-bytes)
+                                    other-pointer-lowtag)))))
     (let ((imag-tn (complex-double-reg-imag-tn value)))
       (with-empty-tn@fp-top (imag-tn)
        (inst fldd (make-ea :dword :base object :index index :scale 4
-                           :disp (- (+ (* sb!vm:vector-data-offset
-                                          sb!vm:n-word-bytes)
+                           :disp (- (+ (* vector-data-offset
+                                          n-word-bytes)
                                        8)
-                                    sb!vm:other-pointer-lowtag)))))))
+                                    other-pointer-lowtag)))))))
 
 (define-vop (data-vector-ref-c/simple-array-complex-double-float)
   (:note "inline array access")
     (let ((real-tn (complex-double-reg-real-tn value)))
       (with-empty-tn@fp-top (real-tn)
        (inst fldd (make-ea :dword :base object
-                           :disp (- (+ (* sb!vm:vector-data-offset
-                                          sb!vm:n-word-bytes)
+                           :disp (- (+ (* vector-data-offset
+                                          n-word-bytes)
                                        (* 16 index))
-                                    sb!vm:other-pointer-lowtag)))))
+                                    other-pointer-lowtag)))))
     (let ((imag-tn (complex-double-reg-imag-tn value)))
       (with-empty-tn@fp-top (imag-tn)
        (inst fldd (make-ea :dword :base object
-                           :disp (- (+ (* sb!vm:vector-data-offset
-                                          sb!vm:n-word-bytes)
+                           :disp (- (+ (* vector-data-offset
+                                          n-word-bytes)
                                        (* 16 index) 8)
-                                    sb!vm:other-pointer-lowtag)))))))
+                                    other-pointer-lowtag)))))))
 
 (define-vop (data-vector-set/simple-array-complex-double-float)
   (:note "inline array store")
       (cond ((zerop (tn-offset value-real))
             ;; Value is in ST0.
             (inst fstd (make-ea :dword :base object :index index :scale 4
-                                :disp (- (* sb!vm:vector-data-offset
-                                            sb!vm:n-word-bytes)
-                                         sb!vm:other-pointer-lowtag)))
+                                :disp (- (* vector-data-offset
+                                            n-word-bytes)
+                                         other-pointer-lowtag)))
             (unless (zerop (tn-offset result-real))
               ;; Value is in ST0 but not result.
               (inst fstd result-real)))
             ;; Value is not in ST0.
             (inst fxch value-real)
             (inst fstd (make-ea :dword :base object :index index :scale 4
-                                :disp (- (* sb!vm:vector-data-offset
-                                            sb!vm:n-word-bytes)
-                                         sb!vm:other-pointer-lowtag)))
+                                :disp (- (* vector-data-offset
+                                            n-word-bytes)
+                                         other-pointer-lowtag)))
             (cond ((zerop (tn-offset result-real))
                    ;; The result is in ST0.
                    (inst fstd value-real))
          (result-imag (complex-double-reg-imag-tn result)))
       (inst fxch value-imag)
       (inst fstd (make-ea :dword :base object :index index :scale 4
-                         :disp (- (+ (* sb!vm:vector-data-offset
-                                        sb!vm:n-word-bytes)
+                         :disp (- (+ (* vector-data-offset
+                                        n-word-bytes)
                                      8)
-                                  sb!vm:other-pointer-lowtag)))
+                                  other-pointer-lowtag)))
       (unless (location= value-imag result-imag)
        (inst fstd result-imag))
       (inst fxch value-imag))))
       (cond ((zerop (tn-offset value-real))
             ;; Value is in ST0.
             (inst fstd (make-ea :dword :base object
-                                :disp (- (+ (* sb!vm:vector-data-offset
-                                               sb!vm:n-word-bytes)
+                                :disp (- (+ (* vector-data-offset
+                                               n-word-bytes)
                                             (* 16 index))
-                                         sb!vm:other-pointer-lowtag)))
+                                         other-pointer-lowtag)))
             (unless (zerop (tn-offset result-real))
               ;; Value is in ST0 but not result.
               (inst fstd result-real)))
             ;; Value is not in ST0.
             (inst fxch value-real)
             (inst fstd (make-ea :dword :base object
-                                :disp (- (+ (* sb!vm:vector-data-offset
-                                               sb!vm:n-word-bytes)
+                                :disp (- (+ (* vector-data-offset
+                                               n-word-bytes)
                                             (* 16 index))
-                                         sb!vm:other-pointer-lowtag)))
+                                         other-pointer-lowtag)))
             (cond ((zerop (tn-offset result-real))
                    ;; The result is in ST0.
                    (inst fstd value-real))
          (result-imag (complex-double-reg-imag-tn result)))
       (inst fxch value-imag)
       (inst fstd (make-ea :dword :base object
-                         :disp (- (+ (* sb!vm:vector-data-offset
-                                        sb!vm:n-word-bytes)
+                         :disp (- (+ (* vector-data-offset
+                                        n-word-bytes)
                                      (* 16 index) 8)
-                                  sb!vm:other-pointer-lowtag)))
+                                  other-pointer-lowtag)))
       (unless (location= value-imag result-imag)
        (inst fstd result-imag))
       (inst fxch value-imag))))
     (let ((real-tn (complex-long-reg-real-tn value)))
       (with-empty-tn@fp-top (real-tn)
        (inst fldl (make-ea :dword :base object :index temp :scale 2
-                           :disp (- (* sb!vm:vector-data-offset
-                                       sb!vm:n-word-bytes)
-                                    sb!vm:other-pointer-lowtag)))))
+                           :disp (- (* vector-data-offset
+                                       n-word-bytes)
+                                    other-pointer-lowtag)))))
     (let ((imag-tn (complex-long-reg-imag-tn value)))
       (with-empty-tn@fp-top (imag-tn)
        (inst fldl (make-ea :dword :base object :index temp :scale 2
-                           :disp (- (+ (* sb!vm:vector-data-offset
-                                          sb!vm:n-word-bytes)
+                           :disp (- (+ (* vector-data-offset
+                                          n-word-bytes)
                                        12)
-                                    sb!vm:other-pointer-lowtag)))))))
+                                    other-pointer-lowtag)))))))
 
 #!+long-float
 (define-vop (data-vector-ref-c/simple-array-complex-long-float)
     (let ((real-tn (complex-long-reg-real-tn value)))
       (with-empty-tn@fp-top (real-tn)
        (inst fldl (make-ea :dword :base object
-                           :disp (- (+ (* sb!vm:vector-data-offset
-                                          sb!vm:n-word-bytes)
+                           :disp (- (+ (* vector-data-offset
+                                          n-word-bytes)
                                        (* 24 index))
-                                    sb!vm:other-pointer-lowtag)))))
+                                    other-pointer-lowtag)))))
     (let ((imag-tn (complex-long-reg-imag-tn value)))
       (with-empty-tn@fp-top (imag-tn)
        (inst fldl (make-ea :dword :base object
-                           :disp (- (+ (* sb!vm:vector-data-offset
-                                          sb!vm:n-word-bytes)
+                           :disp (- (+ (* vector-data-offset
+                                          n-word-bytes)
                                        (* 24 index) 12)
-                                    sb!vm:other-pointer-lowtag)))))))
+                                    other-pointer-lowtag)))))))
 
 #!+long-float
 (define-vop (data-vector-set/simple-array-complex-long-float)
             ;; Value is in ST0.
             (store-long-float
              (make-ea :dword :base object :index temp :scale 2
-                      :disp (- (* sb!vm:vector-data-offset sb!vm:n-word-bytes)
-                               sb!vm:other-pointer-lowtag)))
+                      :disp (- (* vector-data-offset n-word-bytes)
+                               other-pointer-lowtag)))
             (unless (zerop (tn-offset result-real))
               ;; Value is in ST0 but not result.
               (inst fstd result-real)))
             (inst fxch value-real)
             (store-long-float
              (make-ea :dword :base object :index temp :scale 2
-                      :disp (- (* sb!vm:vector-data-offset sb!vm:n-word-bytes)
-                               sb!vm:other-pointer-lowtag)))
+                      :disp (- (* vector-data-offset n-word-bytes)
+                               other-pointer-lowtag)))
             (cond ((zerop (tn-offset result-real))
                    ;; The result is in ST0.
                    (inst fstd value-real))
       (inst fxch value-imag)
       (store-long-float
        (make-ea :dword :base object :index temp :scale 2
-               :disp (- (+ (* sb!vm:vector-data-offset sb!vm:n-word-bytes) 12)
-                        sb!vm:other-pointer-lowtag)))
+               :disp (- (+ (* vector-data-offset n-word-bytes) 12)
+                        other-pointer-lowtag)))
       (unless (location= value-imag result-imag)
        (inst fstd result-imag))
       (inst fxch value-imag))))
             ;; Value is in ST0.
             (store-long-float
              (make-ea :dword :base object
-                      :disp (- (+ (* sb!vm:vector-data-offset
-                                     sb!vm:n-word-bytes)
+                      :disp (- (+ (* vector-data-offset
+                                     n-word-bytes)
                                   (* 24 index))
-                               sb!vm:other-pointer-lowtag)))
+                               other-pointer-lowtag)))
             (unless (zerop (tn-offset result-real))
               ;; Value is in ST0 but not result.
               (inst fstd result-real)))
             (inst fxch value-real)
             (store-long-float
              (make-ea :dword :base object
-                      :disp (- (+ (* sb!vm:vector-data-offset
-                                     sb!vm:n-word-bytes)
+                      :disp (- (+ (* vector-data-offset
+                                     n-word-bytes)
                                   (* 24 index))
-                               sb!vm:other-pointer-lowtag)))
+                               other-pointer-lowtag)))
             (cond ((zerop (tn-offset result-real))
                    ;; The result is in ST0.
                    (inst fstd value-real))
       (inst fxch value-imag)
       (store-long-float
        (make-ea :dword :base object
-               :disp (- (+ (* sb!vm:vector-data-offset
-                              sb!vm:n-word-bytes)
+               :disp (- (+ (* vector-data-offset
+                              n-word-bytes)
                            ;; FIXME: There are so many of these bare constants
                            ;; (24, 12..) in the LONG-FLOAT code that it's
                            ;; ridiculous. I should probably just delete it all
                            ;; instead of appearing to flirt with supporting
                            ;; this maintenance nightmare.
                            (* 24 index) 12)
-                        sb!vm:other-pointer-lowtag)))
+                        other-pointer-lowtag)))
       (unless (location= value-imag result-imag)
        (inst fstd result-imag))
       (inst fxch value-imag))))
 
 ;;; simple-string
 
+#!+sb-unicode
+(progn
+(define-vop (data-vector-ref/simple-base-string)
+  (:translate data-vector-ref)
+  (:policy :fast-safe)
+  (:args (object :scs (descriptor-reg))
+        (index :scs (unsigned-reg)))
+  (:arg-types simple-base-string positive-fixnum)
+  (:results (value :scs (character-reg)))
+  (:result-types character)
+  (:generator 5
+    (inst movzx value
+         (make-ea :byte :base object :index index :scale 1
+                  :disp (- (* vector-data-offset n-word-bytes)
+                           other-pointer-lowtag)))))
+
+(define-vop (data-vector-ref-c/simple-base-string)
+  (:translate data-vector-ref)
+  (:policy :fast-safe)
+  (:args (object :scs (descriptor-reg)))
+  (:info index)
+  (:arg-types simple-base-string (:constant (signed-byte 30)))
+  (:results (value :scs (character-reg)))
+  (:result-types character)
+  (:generator 4
+    (inst movzx value
+         (make-ea :byte :base object
+                  :disp (- (+ (* vector-data-offset n-word-bytes) index)
+                           other-pointer-lowtag)))))
+
+(define-vop (data-vector-set/simple-base-string)
+  (:translate data-vector-set)
+  (:policy :fast-safe)
+  (:args (object :scs (descriptor-reg) :to (:eval 0))
+        (index :scs (unsigned-reg) :to (:eval 0))
+        (value :scs (character-reg) :target eax))
+  (:arg-types simple-base-string positive-fixnum character)
+  (:temporary (:sc character-reg :offset eax-offset :target result
+                   :from (:argument 2) :to (:result 0))
+              eax)
+  (:results (result :scs (character-reg)))
+  (:result-types character)
+  (:generator 5
+    (move eax value)
+    (inst mov (make-ea :byte :base object :index index :scale 1
+                      :disp (- (* vector-data-offset n-word-bytes)
+                               other-pointer-lowtag))
+         al-tn)
+    (move result eax)))
+
+(define-vop (data-vector-set-c/simple-base-string)
+  (:translate data-vector-set)
+  (:policy :fast-safe)
+  (:args (object :scs (descriptor-reg) :to (:eval 0))
+        (value :scs (character-reg)))
+  (:info index)
+  (:arg-types simple-base-string (:constant (signed-byte 30)) character)
+  (:temporary (:sc unsigned-reg :offset eax-offset :target result
+                   :from (:argument 1) :to (:result 0))
+              eax)
+  (:results (result :scs (character-reg)))
+  (:result-types character)
+  (:generator 4
+    (move eax value)
+    (inst mov (make-ea :byte :base object
+                       :disp (- (+ (* vector-data-offset n-word-bytes) index)
+                                other-pointer-lowtag))
+          al-tn)
+    (move result eax)))
+) ; PROGN
+
+#!-sb-unicode
+(progn
 (define-vop (data-vector-ref/simple-base-string)
   (:translate data-vector-ref)
   (:policy :fast-safe)
   (:args (object :scs (descriptor-reg))
         (index :scs (unsigned-reg)))
   (:arg-types simple-base-string positive-fixnum)
-  (:results (value :scs (base-char-reg)))
-  (:result-types base-char)
+  (:results (value :scs (character-reg)))
+  (:result-types character)
   (:generator 5
     (inst mov value
          (make-ea :byte :base object :index index :scale 1
   (:args (object :scs (descriptor-reg)))
   (:info index)
   (:arg-types simple-base-string (:constant (signed-byte 30)))
-  (:results (value :scs (base-char-reg)))
-  (:result-types base-char)
+  (:results (value :scs (character-reg)))
+  (:result-types character)
   (:generator 4
     (inst mov value
          (make-ea :byte :base object
   (:policy :fast-safe)
   (:args (object :scs (descriptor-reg) :to (:eval 0))
         (index :scs (unsigned-reg) :to (:eval 0))
-        (value :scs (base-char-reg) :target result))
-  (:arg-types simple-base-string positive-fixnum base-char)
-  (:results (result :scs (base-char-reg)))
-  (:result-types base-char)
+        (value :scs (character-reg) :target result))
+  (:arg-types simple-base-string positive-fixnum character)
+  (:results (result :scs (character-reg)))
+  (:result-types character)
   (:generator 5
     (inst mov (make-ea :byte :base object :index index :scale 1
                       :disp (- (* vector-data-offset n-word-bytes)
          value)
     (move result value)))
 
-(define-vop (data-vector-set/simple-base-string-c)
+(define-vop (data-vector-set-c/simple-base-string)
   (:translate data-vector-set)
   (:policy :fast-safe)
   (:args (object :scs (descriptor-reg) :to (:eval 0))
-        (value :scs (base-char-reg)))
+        (value :scs (character-reg)))
   (:info index)
-  (:arg-types simple-base-string (:constant (signed-byte 30)) base-char)
-  (:results (result :scs (base-char-reg)))
-  (:result-types base-char)
+  (:arg-types simple-base-string (:constant (signed-byte 30)) character)
+  (:results (result :scs (character-reg)))
+  (:result-types character)
   (:generator 4
    (inst mov (make-ea :byte :base object
                      :disp (- (+ (* vector-data-offset n-word-bytes) index)
                               other-pointer-lowtag))
         value)
    (move result value)))
+) ; PROGN
+
+#!+sb-unicode
+(define-full-reffer data-vector-ref/simple-character-string
+    simple-character-string vector-data-offset other-pointer-lowtag
+    (character-reg) character data-vector-ref)
+#!+sb-unicode
+(define-full-setter data-vector-ref/simple-character-string
+    simple-character-string vector-data-offset other-pointer-lowtag
+    (character-reg) character data-vector-set)
 
 ;;; signed-byte-8
 
 ;;; data is an unsigned-32 vector).
 (define-vop (raw-ref-single data-vector-ref/simple-array-single-float)
   (:translate %raw-ref-single)
-  (:arg-types simple-array-unsigned-byte-32 positive-fixnum))
+  (:arg-types sb!c::raw-vector positive-fixnum))
 (define-vop (raw-ref-single-c data-vector-ref-c/simple-array-single-float)
   (:translate %raw-ref-single)
-  (:arg-types simple-array-unsigned-byte-32 (:constant (signed-byte 30))))
+  (:arg-types sb!c::raw-vector (:constant (signed-byte 30))))
 (define-vop (raw-set-single data-vector-set/simple-array-single-float)
   (:translate %raw-set-single)
-  (:arg-types simple-array-unsigned-byte-32 positive-fixnum single-float))
+  (:arg-types sb!c::raw-vector positive-fixnum single-float))
 (define-vop (raw-set-single-c data-vector-set-c/simple-array-single-float)
   (:translate %raw-set-single)
-  (:arg-types simple-array-unsigned-byte-32 (:constant (signed-byte 30))
-             single-float))
+  (:arg-types sb!c::raw-vector (:constant (signed-byte 30)) single-float))
 (define-vop (raw-ref-double data-vector-ref/simple-array-double-float)
   (:translate %raw-ref-double)
-  (:arg-types simple-array-unsigned-byte-32 positive-fixnum))
+  (:arg-types sb!c::raw-vector positive-fixnum))
 (define-vop (raw-ref-double-c data-vector-ref-c/simple-array-double-float)
   (:translate %raw-ref-double)
-  (:arg-types simple-array-unsigned-byte-32 (:constant (signed-byte 30))))
+  (:arg-types sb!c::raw-vector (:constant (signed-byte 30))))
 (define-vop (raw-set-double data-vector-set/simple-array-double-float)
   (:translate %raw-set-double)
-  (:arg-types simple-array-unsigned-byte-32 positive-fixnum double-float))
+  (:arg-types sb!c::raw-vector positive-fixnum double-float))
 (define-vop (raw-set-double-c data-vector-set-c/simple-array-double-float)
   (:translate %raw-set-double)
-  (:arg-types simple-array-unsigned-byte-32 (:constant (signed-byte 30))
-             double-float))
+  (:arg-types sb!c::raw-vector (:constant (signed-byte 30)) double-float))
 #!+long-float
 (define-vop (raw-ref-long data-vector-ref/simple-array-long-float)
   (:translate %raw-ref-long)
-  (:arg-types simple-array-unsigned-byte-32 positive-fixnum))
+  (:arg-types sb!c::raw-vector positive-fixnum))
 #!+long-float
 (define-vop (raw-ref-long-c data-vector-ref-c/simple-array-long-float)
   (:translate %raw-ref-long)
-  (:arg-types simple-array-unsigned-byte-32 (:constant (signed-byte 30))))
+  (:arg-types sb!c::raw-vector (:constant (signed-byte 30))))
 #!+long-float
 (define-vop (raw-set-double data-vector-set/simple-array-long-float)
   (:translate %raw-set-long)
-  (:arg-types simple-array-unsigned-byte-32 positive-fixnum long-float))
+  (:arg-types sb!c::raw-vector positive-fixnum long-float))
 #!+long-float
 (define-vop (raw-set-long-c data-vector-set-c/simple-array-long-float)
   (:translate %raw-set-long)
-  (:arg-types simple-array-unsigned-byte-32 (:constant (signed-byte 30))
-             long-float))
+  (:arg-types sb!c::raw-vector (:constant (signed-byte 30)) long-float))
 
 ;;;; complex-float raw structure slot accessors
 
 (define-vop (raw-ref-complex-single
             data-vector-ref/simple-array-complex-single-float)
   (:translate %raw-ref-complex-single)
-  (:arg-types simple-array-unsigned-byte-32 positive-fixnum))
+  (:arg-types sb!c::raw-vector positive-fixnum))
 (define-vop (raw-ref-complex-single-c
             data-vector-ref-c/simple-array-complex-single-float)
   (:translate %raw-ref-complex-single)
-  (:arg-types simple-array-unsigned-byte-32 (:constant (signed-byte 30))))
+  (:arg-types sb!c::raw-vector (:constant (signed-byte 30))))
 (define-vop (raw-set-complex-single
             data-vector-set/simple-array-complex-single-float)
   (:translate %raw-set-complex-single)
-  (:arg-types simple-array-unsigned-byte-32 positive-fixnum complex-single-float))
+  (:arg-types sb!c::raw-vector positive-fixnum complex-single-float))
 (define-vop (raw-set-complex-single-c
             data-vector-set-c/simple-array-complex-single-float)
   (:translate %raw-set-complex-single)
-  (:arg-types simple-array-unsigned-byte-32 (:constant (signed-byte 30))
+  (:arg-types sb!c::raw-vector (:constant (signed-byte 30))
              complex-single-float))
 (define-vop (raw-ref-complex-double
             data-vector-ref/simple-array-complex-double-float)
   (:translate %raw-ref-complex-double)
-  (:arg-types simple-array-unsigned-byte-32 positive-fixnum))
+  (:arg-types sb!c::raw-vector positive-fixnum))
 (define-vop (raw-ref-complex-double-c
             data-vector-ref-c/simple-array-complex-double-float)
   (:translate %raw-ref-complex-double)
-  (:arg-types simple-array-unsigned-byte-32 (:constant (signed-byte 30))))
+  (:arg-types sb!c::raw-vector (:constant (signed-byte 30))))
 (define-vop (raw-set-complex-double
             data-vector-set/simple-array-complex-double-float)
   (:translate %raw-set-complex-double)
-  (:arg-types simple-array-unsigned-byte-32 positive-fixnum
-             complex-double-float))
+  (:arg-types sb!c::raw-vector positive-fixnum complex-double-float))
 (define-vop (raw-set-complex-double-c
             data-vector-set-c/simple-array-complex-double-float)
   (:translate %raw-set-complex-double)
-  (:arg-types simple-array-unsigned-byte-32 (:constant (signed-byte 30))
+  (:arg-types sb!c::raw-vector (:constant (signed-byte 30))
              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 simple-array-unsigned-byte-32 positive-fixnum))
+  (:arg-types sb!c::raw-vector positive-fixnum))
 #!+long-float
 (define-vop (raw-ref-complex-long-c
             data-vector-ref-c/simple-array-complex-long-float)
   (:translate %raw-ref-complex-long)
-  (:arg-types simple-array-unsigned-byte-32 (:constant (signed-byte 30))))
+  (:arg-types sb!c::raw-vector (:constant (signed-byte 30))))
 #!+long-float
 (define-vop (raw-set-complex-long
             data-vector-set/simple-array-complex-long-float)
   (:translate %raw-set-complex-long)
-  (:arg-types simple-array-unsigned-byte-32 positive-fixnum
-             complex-long-float))
+  (:arg-types sb!c::raw-vector positive-fixnum complex-long-float))
 #!+long-float
 (define-vop (raw-set-complex-long-c
             data-vector-set-c/simple-array-complex-long-float)
   (:translate %raw-set-complex-long)
-  (:arg-types simple-array-unsigned-byte-32 (:constant (signed-byte 30))
-             complex-long-float))
+  (:arg-types sb!c::raw-vector (:constant (signed-byte 30))
+              complex-long-float))
 
 ;;; These vops are useful for accessing the bits of a vector
 ;;; irrespective of what type of vector it is.