X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fgeneric%2Farray.lisp;h=3f7da3e3b9638fc345afe2a55c3569c9acd7e6d4;hb=a6b91f356da1b5ae2987f79db9bd137970512959;hp=25df53b79f46a77f5c90b4326965ff342c8e274c;hpb=f1ffbf976aaa50b7b22f126b97e34afe06a91210;p=sbcl.git

diff --git a/src/compiler/generic/array.lisp b/src/compiler/generic/array.lisp
index 25df53b..3f7da3e 100644
--- a/src/compiler/generic/array.lisp
+++ b/src/compiler/generic/array.lisp
@@ -23,7 +23,10 @@
   (:vop-var vop)
   (:save-p :compute-only)
   (:generator 1
-    (error-call vop nil-array-accessed-error object)))
+    (error-call vop
+                #!+x86 'nil-array-accessed-error
+                #!-x86 nil-array-accessed-error
+                object)))
 
 ;;; It shouldn't be possible to fall through to here in normal user
 ;;; code, as the system is smart enough to deduce that there must be
@@ -48,7 +51,49 @@
   (:vop-var vop)
   (:save-p :compute-only)
   (:generator 1
-    (error-call vop nil-array-accessed-error object)))
+    (error-call vop
+                #!+x86 'nil-array-accessed-error
+                #!-x86 nil-array-accessed-error
+                object)))
+
+(define-vop (data-vector-ref-with-offset/simple-array-nil)
+  (:translate data-vector-ref-with-offset)
+  (:policy :fast-safe)
+  (:args (object :scs (descriptor-reg))
+         (index :scs (unsigned-reg)))
+  (:info offset)
+  (:arg-types simple-array-nil positive-fixnum
+              (:constant (integer 0 0)))
+  (:results (value :scs (descriptor-reg)))
+  (:result-types *)
+  (:ignore index value offset)
+  (:vop-var vop)
+  (:save-p :compute-only)
+  (:generator 1
+    (error-call vop
+                #!+x86 'nil-array-accessed-error
+                #!-x86 nil-array-accessed-error
+                object)))
+
+(define-vop (data-vector-set/simple-array-nil)
+  (:translate data-vector-set)
+  (:policy :fast-safe)
+  (:args (object :scs (descriptor-reg))
+         (index :scs (unsigned-reg))
+         (value :scs (descriptor-reg)))
+  (:info offset)
+  (:arg-types simple-array-nil positive-fixnum *
+              (:constant (integer 0 0)))
+  (:results (result :scs (descriptor-reg)))
+  (:result-types *)
+  (:ignore index value result offset)
+  (:vop-var vop)
+  (:save-p :compute-only)
+  (:generator 1
+    (error-call vop
+                #!+x86 'nil-array-accessed-error
+                #!-x86 nil-array-accessed-error
+                object)))
 
 ;;; FIXME: There is probably plenty of other array stuff that looks
 ;;; the same or similar enough to be genericized.  Do so, and move it