Johns release

1 files changed, 60 insertions, 0 deletions

diff --git a/gdb/xm-sparc.h b/gdb/xm-sparc.h
new file mode 100644
index 0000000..c8b9b34
--- /dev/null
+++ b/gdb/xm-sparc.h
@@ -0,0 +1,60 @@
+/* Parameters for execution on a Sun 4, for GDB, the GNU debugger.
+   Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc.
+   Contributed by Michael Tiemann (tiemann@mcc.com)
+This file is part of GDB.
+
+GDB 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 1, or (at your option)
+any later version.
+
+GDB 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 GDB; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#define HOST_BYTE_ORDER BIG_ENDIAN
+
+/* Get rid of any system-imposed stack limit if possible.  */
+
+#define SET_STACK_LIMIT_HUGE
+
+/* Enable use of alternate code for Sun's format of core dump file.  */
+
+#define NEW_SUN_CORE
+
+/* Do implement the attach and detach commands.  */
+
+#define ATTACH_DETACH
+
+/* Override copies of {fetch,store}_inferior_registers in infptrace.c.  */
+
+#define FETCH_INFERIOR_REGISTERS
+
+/* Before storing, we need to read all the registers.  */
+
+#define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)
+
+/* It does have a wait structure, and it might help things out . . . */
+
+#define HAVE_WAIT_STRUCT
+
+/* Optimization for storing registers to the inferior.  The hook
+   DO_DEFERRED_STORES
+   actually executes any deferred stores.  It is called any time
+   we are going to proceed the child, or read its registers.
+   The hook CLEAR_DEFERRED_STORES is called when we want to throw
+   away the inferior process, e.g. when it dies or we kill it.
+   FIXME, this does not handle remote debugging cleanly.  */
+
+extern int deferred_stores;
+extern int store_inferior_registers ();
+#define	DO_DEFERRED_STORES	\
+  if (deferred_stores)		\
+    store_inferior_registers (-2);
+#define	CLEAR_DEFERRED_STORES	\
+  deferred_stores = 0;