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authorJason Molenda <jmolenda@apple.com>1999-07-07 20:19:36 +0000
committerJason Molenda <jmolenda@apple.com>1999-07-07 20:19:36 +0000
commitc5aa993b1f4add48fbdc6cc3117059f616e49875 (patch)
treec809d06515a34428cc8df5f758fbc1b6117d4c30 /gdb/config/pa/nm-hppab.h
parent3a4b77d8bee950afce6f9702aa65dc0e60817a82 (diff)
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import gdb-1999-07-07 post reformat
Diffstat (limited to 'gdb/config/pa/nm-hppab.h')
-rw-r--r--gdb/config/pa/nm-hppab.h29
1 files changed, 15 insertions, 14 deletions
diff --git a/gdb/config/pa/nm-hppab.h b/gdb/config/pa/nm-hppab.h
index 6b63674..bf008e5 100644
--- a/gdb/config/pa/nm-hppab.h
+++ b/gdb/config/pa/nm-hppab.h
@@ -1,21 +1,22 @@
/* HPPA PA-RISC machine native support for BSD, for GDB.
Copyright 1991, 1992 Free Software Foundation, Inc.
-This file is part of GDB.
+ This file is part of GDB.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
#include "somsolib.h"
@@ -74,7 +75,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
it possible for the kernel to easily decide if a trap was caused
by a watchpoint or by the user writing to protected memory and can
signal the user program differently in each case.
-
+
Second, the PA has a bit in the processor status word which causes
data memory breakpoints (aka watchpoints) to be disabled for a single
instruction. This bit can be used to avoid the overhead of unprotecting
@@ -97,7 +98,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
fired because of a write to an address on the same page as a watchpoint,
but no write to the watched address occured). */
-#define TARGET_HAS_HARDWARE_WATCHPOINTS /* Enable the code in procfs.c */
+#define TARGET_HAS_HARDWARE_WATCHPOINTS /* Enable the code in procfs.c */
/* The PA can watch any number of locations, there's no need for it to reject
anything (generic routines already check that all intermediates are