[src/trunk]: src/sys/arch/pmax/stand/lib When loading an a.out kernel and kee...

[simonb <simonb%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/830707666558
branches:  trunk
changeset: 467467:830707666558
user:      simonb <simonb%NetBSD.org@localhost>
date:      Thu Mar 25 03:38:53 1999 +0000

description:
When loading an a.out kernel and keeping the exec header, if it's OMAGIC
put the exec header below kernel text.

diffstat:

 sys/arch/pmax/stand/lib/loadfile.c |  17 +++++++++++------
 1 files changed, 11 insertions(+), 6 deletions(-)

diffs (31 lines):

diff -r a3d01945633e -r 830707666558 sys/arch/pmax/stand/lib/loadfile.c
--- a/sys/arch/pmax/stand/lib/loadfile.c        Thu Mar 25 03:38:00 1999 +0000
+++ b/sys/arch/pmax/stand/lib/loadfile.c        Thu Mar 25 03:38:53 1999 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: loadfile.c,v 1.1 1999/03/24 23:51:26 simonb Exp $ */
+/* $NetBSD: loadfile.c,v 1.2 1999/03/25 03:38:53 simonb Exp $ */
 
 /*-
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -467,11 +467,16 @@
         * The kernel may use this to verify that the
         * symbols were loaded by this boot program.
         */
-       if (flags & LOAD_HDR)
-               BCOPY(x, maxp, sizeof(*x));
-       if (flags & (LOAD_HDR|COUNT_HDR))
-               maxp += sizeof(*x);
-
+       if (magic == OMAGIC) {
+               if (flags & LOAD_HDR)
+                       BCOPY(x, maxp - sizeof(*x), sizeof(*x));
+       }
+       else {
+               if (flags & LOAD_HDR)
+                       BCOPY(x, maxp, sizeof(*x));
+               if (flags & (LOAD_HDR|COUNT_HDR))
+                       maxp += sizeof(*x);
+       }
 
        /*
         * Read in the text segment.