aboutsummaryrefslogtreecommitdiff
path: root/gdb/config/i960/tm-vx960.h
diff options
context:
space:
mode:
Diffstat (limited to 'gdb/config/i960/tm-vx960.h')
-rw-r--r--gdb/config/i960/tm-vx960.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/gdb/config/i960/tm-vx960.h b/gdb/config/i960/tm-vx960.h
new file mode 100644
index 0000000..521f15b
--- /dev/null
+++ b/gdb/config/i960/tm-vx960.h
@@ -0,0 +1,42 @@
+/* Parameters for VxWorks Intel 960's, for GDB, the GNU debugger.
+ Copyright (C) 1986-1991 Free Software Foundation, Inc.
+ Contributed by Cygnus Support.
+
+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 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#include "i960/tm-i960.h"
+
+/* Under VxWorks the IP isn't filled in. Skip it, go with RIP, which has
+ the real value. */
+#undef PC_REGNUM
+#define PC_REGNUM RIP_REGNUM
+
+#define GDBINIT_FILENAME ".vxgdbinit"
+
+#define DEFAULT_PROMPT "(vxgdb) "
+
+/* We have more complex, useful breakpoints on the target.
+ Amount ip must be decremented by after a breakpoint. */
+
+#define DECR_PC_AFTER_BREAK 0
+
+/* We are guaranteed to have a zero frame pointer at bottom of stack, too. */
+
+#define FRAME_CHAIN_VALID(chain, thisframe) (chain != 0)
+
+/* Breakpoint patching is handled at the target end in VxWorks. */
+/* #define BREAKPOINT {0x00, 0x3e, 0x00, 0x66} */