diff --git a/compiler/mips/cell.lisp b/compiler/mips/cell.lisp
index 70dbdb078af4e37d45b371e6dd487e76a45a3921..4c780538a10ebebd28508f45a693fef42dfab4c8 100644
--- a/compiler/mips/cell.lisp
+++ b/compiler/mips/cell.lisp
@@ -7,11 +7,11 @@
 ;;; Scott Fahlman or slisp-group@cs.cmu.edu.
 ;;;
 (ext:file-comment
-  "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/mips/cell.lisp,v 1.53 1991/03/20 03:08:17 wlott Exp $")
+  "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/mips/cell.lisp,v 1.54 1991/03/23 12:30:09 wlott Exp $")
 ;;;
 ;;; **********************************************************************
 ;;;
-;;; $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/mips/cell.lisp,v 1.53 1991/03/20 03:08:17 wlott Exp $
+;;; $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/mips/cell.lisp,v 1.54 1991/03/23 12:30:09 wlott Exp $
 ;;;
 ;;;    This file contains the VM definition of various primitive memory access
 ;;; VOPs for the MIPS.
@@ -343,3 +343,17 @@
   (:translate structure-set)
   (:variant structure-slots-offset structure-pointer-type)
   (:arg-types structure positive-fixnum *))
+
+
+
+;;;; Code object frobbing.
+
+(define-vop (code-header-ref word-index-ref)
+  (:translate code-header-ref)
+  (:policy :fast-safe)
+  (:variant 0 other-pointer-type))
+
+(define-vop (code-header-set word-index-set)
+  (:translate code-header-set)
+  (:policy :fast-safe)
+  (:variant 0 other-pointer-type))
diff --git a/compiler/mips/system.lisp b/compiler/mips/system.lisp
index b3d4cacc4a87ce701eceda9a166d279afdf21235..7f2e1b56f07dbd100e8fe852bc9fd00e4891fe06 100644
--- a/compiler/mips/system.lisp
+++ b/compiler/mips/system.lisp
@@ -7,11 +7,11 @@
 ;;; Scott Fahlman or slisp-group@cs.cmu.edu.
 ;;;
 (ext:file-comment
-  "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/mips/system.lisp,v 1.41 1991/03/20 03:09:03 wlott Exp $")
+  "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/mips/system.lisp,v 1.42 1991/03/23 12:30:42 wlott Exp $")
 ;;;
 ;;; **********************************************************************
 ;;;
-;;; $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/mips/system.lisp,v 1.41 1991/03/20 03:09:03 wlott Exp $
+;;; $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/mips/system.lisp,v 1.42 1991/03/23 12:30:42 wlott Exp $
 ;;;
 ;;;    MIPS VM definitions of various system hacking operations.
 ;;;
@@ -227,17 +227,6 @@
 
 ;;;; Code object frobbing.
 
-(define-vop (code-header-ref word-index-ref)
-  (:translate code-header-ref)
-  (:policy :fast-safe)
-  (:variant 0 other-pointer-type))
-
-(define-vop (code-header-set word-index-set)
-  (:translate code-header-set)
-  (:policy :fast-safe)
-  (:variant 0 other-pointer-type))
-
-
 (define-vop (code-instructions)
   (:translate code-instructions)
   (:policy :fast-safe)
diff --git a/compiler/sparc/cell.lisp b/compiler/sparc/cell.lisp
index c6d0554f1ffb1f3f702a2dd4b7f88c9bcdfd5ab0..0cc0931301808788a75cb2723e333afb62c91bb1 100644
--- a/compiler/sparc/cell.lisp
+++ b/compiler/sparc/cell.lisp
@@ -7,7 +7,7 @@
 ;;; Scott Fahlman (FAHLMAN@CMUC). 
 ;;; **********************************************************************
 ;;;
-;;; $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/sparc/cell.lisp,v 1.5 1991/03/22 14:05:43 wlott Exp $
+;;; $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/sparc/cell.lisp,v 1.6 1991/03/23 12:32:31 wlott Exp $
 ;;;
 ;;;    This file contains the VM definition of various primitive memory access
 ;;; VOPs for the SPARC.
@@ -339,3 +339,17 @@
   (:variant structure-slots-offset structure-pointer-type)
   (:arg-types structure positive-fixnum *))
 
+
+
+;;;; Code object frobbing.
+
+(define-vop (code-header-ref word-index-ref)
+  (:translate code-header-ref)
+  (:policy :fast-safe)
+  (:variant 0 other-pointer-type))
+
+(define-vop (code-header-set word-index-set)
+  (:translate code-header-set)
+  (:policy :fast-safe)
+  (:variant 0 other-pointer-type))
+
diff --git a/compiler/sparc/system.lisp b/compiler/sparc/system.lisp
index e3b4bebdb27b81757ce16f047d2ee9e365c0b8a6..be8d7b3cf357df09f8f8fccf0cb6aae5aadc37c8 100644
--- a/compiler/sparc/system.lisp
+++ b/compiler/sparc/system.lisp
@@ -7,7 +7,7 @@
 ;;; Scott Fahlman (FAHLMAN@CMUC). 
 ;;; **********************************************************************
 ;;;
-;;; $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/sparc/system.lisp,v 1.5 1991/03/22 14:03:47 wlott Exp $
+;;; $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/sparc/system.lisp,v 1.6 1991/03/23 12:32:42 wlott Exp $
 ;;;
 ;;;    MIPS VM definitions of various system hacking operations.
 ;;;
@@ -216,17 +216,6 @@
 
 ;;;; Code object frobbing.
 
-(define-vop (code-header-ref word-index-ref)
-  (:translate code-header-ref)
-  (:policy :fast-safe)
-  (:variant 0 other-pointer-type))
-
-(define-vop (code-header-set word-index-set)
-  (:translate code-header-set)
-  (:policy :fast-safe)
-  (:variant 0 other-pointer-type))
-
-
 (define-vop (code-instructions)
   (:translate code-instructions)
   (:policy :fast-safe)