+#!+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