[src/trunk]: src/sys/arch/hppa/hppa Add a comment.

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

details:   https://anonhg.NetBSD.org/src/rev/5aa581fec64c
branches:  trunk
changeset: 762711:5aa581fec64c
user:      skrll <skrll%NetBSD.org@localhost>
date:      Sat Feb 26 07:53:47 2011 +0000

description:
Add a comment.

diffstat:

 sys/arch/hppa/hppa/trap.S |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (17 lines):

diff -r a60be39b8b55 -r 5aa581fec64c sys/arch/hppa/hppa/trap.S
--- a/sys/arch/hppa/hppa/trap.S Sat Feb 26 07:52:32 2011 +0000
+++ b/sys/arch/hppa/hppa/trap.S Sat Feb 26 07:53:47 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: trap.S,v 1.56 2011/02/26 07:52:32 skrll Exp $  */
+/*     $NetBSD: trap.S,v 1.57 2011/02/26 07:53:47 skrll Exp $  */
 
 /*-
  * Copyright (c) 2002 The NetBSD Foundation, Inc.
@@ -2233,6 +2233,7 @@
        bb,>=,n %arg0, TFF_LAST_POS, L$trap_return
        nop
 
+       /* load curlwp's trapframe pointer */
        GET_CURLWP(%t2)
        ldw     L_MD(%t2), %t3