X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fgeneric%2Fvm-fndb.lisp;h=edfd9da18f09b66d5c56e66db6b6023e48b3752e;hb=77869604fc3eb4417a630651e5fe40e74342ee59;hp=7746eaec0685c9b498d2aeb5b7ade5caeb3024b9;hpb=4e3b57699314dbd3883470d9b196287b178f3e6d;p=sbcl.git

diff --git a/src/compiler/generic/vm-fndb.lisp b/src/compiler/generic/vm-fndb.lisp
index 7746eae..edfd9da 100644
--- a/src/compiler/generic/vm-fndb.lisp
+++ b/src/compiler/generic/vm-fndb.lisp
@@ -22,7 +22,8 @@
 	   complex-vector-p
 	   base-char-p %standard-char-p %instancep
 	   array-header-p
-	   simple-array-p simple-array-unsigned-byte-2-p
+	   simple-array-p simple-array-nil-p
+	   simple-array-unsigned-byte-2-p
 	   simple-array-unsigned-byte-4-p simple-array-unsigned-byte-8-p
 	   simple-array-unsigned-byte-16-p simple-array-unsigned-byte-32-p
 	   simple-array-signed-byte-8-p simple-array-signed-byte-16-p
@@ -239,23 +240,23 @@
 
 (defknown copy-to-system-area
 	  ((simple-unboxed-array (*)) index system-area-pointer index index)
-  null
+  (values)
   ())
 
 (defknown copy-from-system-area
 	  (system-area-pointer index (simple-unboxed-array (*)) index index)
-  null
+  (values)
   ())
 
 (defknown system-area-copy
 	  (system-area-pointer index system-area-pointer index index)
-  null
+  (values)
   ())
 
 (defknown bit-bash-copy
 	  ((simple-unboxed-array (*)) index
 	   (simple-unboxed-array (*)) index index)
-  null
+  (values)
   ())
 
 ;;; (not really a bit-bashing routine, but starting to take over from
@@ -263,7 +264,7 @@
 (defknown %byte-blt
   ((or (simple-unboxed-array (*)) system-area-pointer) index
    (or (simple-unboxed-array (*)) system-area-pointer) index index)
-  null
+  (values)
   ())
 
 ;;;; code/function/fdefn object manipulation routines
@@ -306,3 +307,7 @@
 ;;;; mutator accessors
 
 (defknown mutator-self () system-area-pointer (flushable movable))
+
+(defknown %data-vector-and-index (array index)
+                                 (values (simple-array * (*)) index)
+				 (foldable flushable))