* gdbarch-utils.h, gdbarch-utils.c: New files.

* Makefile.in (SFILES, COMMON_OBS): Update.
(gdbarch_utils_h) Define.
(gdbarch-utils.o): Add dependencies.

* gdbarch.c, gdbarch.sh: Include "gdbarch-utils.h". Fix code
handling default method values.
(startup_gdbarch): Rename default_gdbarch, name misleading.
(breakpoint_from_pc): Default to legacy_breakpoint_from_pc.
(register_name): Default to legacy_register_name.
(call_dummy_words): Default to legacy_call_dummy_words.
(sizeof_call_dummy_words): Default to
legacy_sizeof_call_dummy_words.
(register_convertible): Default to
generic_register_convertible_not.
(breakpoint_from_pc): Default to legacy_breakpoint_from_pc.
(remote_translate_xfer_address): Default to
generic_remote_translate_xfer_address.
(frameless_function_invocation): Default to
generic_frameless_function_invocation_not.

1 files changed, 52 insertions, 0 deletions

diff --git a/gdb/gdbarch-utils.h b/gdb/gdbarch-utils.h
new file mode 100644
index 0000000..57da8ce
--- /dev/null
+++ b/gdb/gdbarch-utils.h
@@ -0,0 +1,52 @@
+/* Dynamic architecture support for GDB, the GNU debugger.
+   Copyright 1998-2000, Free Software Foundation, Inc.
+
+   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., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef GDBARCH_UTILS_H
+#define GDBARCH_UTILS_H
+
+/* gdbarch trace variable */
+extern int gdbarch_debug;
+
+/* Fallback for register convertible. */
+extern gdbarch_register_convertible_ftype generic_register_convertible_not;
+
+/* Helper function for targets that don't know how my arguments are
+   being passed */
+extern gdbarch_frame_num_args_ftype frame_num_args_unknown;
+
+/* Implementation of breakpoint from PC using any of the deprecated
+   macros BREAKPOINT, LITTLE_BREAKPOINT, BIG_BREAPOINT.  For legacy
+   targets that don't yet implement their own breakpoint_from_pc(). */
+extern gdbarch_breakpoint_from_pc_ftype legacy_breakpoint_from_pc;
+
+/* Frameless functions not identifable. */
+extern gdbarch_frameless_function_invocation_ftype generic_frameless_function_invocation_not;
+
+/* Map onto old REGISTER_NAMES. */
+extern char *legacy_register_name (int i);
+
+/* Backward compatible call_dummy_words. */
+extern LONGEST legacy_call_dummy_words[];
+extern int legacy_sizeof_call_dummy_words;
+
+/* Typical remote_translate_xfer_address */
+extern gdbarch_remote_translate_xfer_address_ftype generic_remote_translate_xfer_address;
+
+#endif