From 2001-07-23 Andreas Schwab <schwab@suse.de>:

[deliverable/binutils-gdb.git] / gdb / arch-utils.h

diff --git a/gdb/arch-utils.h b/gdb/arch-utils.h
index 86c60546a74942bed16b09c841a2f79b3b625fbd..071b5305ef88b0f316b8e0b99b4204d82cc4f3a4 100644 (file)
--- a/gdb/arch-utils.h
+++ b/gdb/arch-utils.h
@@ -1,5 +1,5 @@
 /* Dynamic architecture support for GDB, the GNU debugger.
-   Copyright 1998-2000, Free Software Foundation, Inc.
+   Copyright 1998, 1999, 2000 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -72,4 +72,54 @@ extern const struct floatformat *default_double_format (struct gdbarch *gdbarch)
 extern int frame_num_args_unknown (struct frame_info *fi);
 
 
+/* The following DEPRECATED interfaces are for pre- multi-arch legacy
+   targets. */
+
+/* DEPRECATED pre- multi-arch interface.  Explicitly set the dynamic
+   target-system-dependent parameters based on bfd_architecture and
+   machine.  This function is deprecated, use
+   set_gdbarch_from_arch_machine(). */
+
+extern void set_architecture_from_arch_mach (enum bfd_architecture, unsigned long);
+
+/* DEPRECATED pre- multi-arch interface.  Notify the target dependent
+   backend of a change to the selected architecture. A zero return
+   status indicates that the target did not like the change. */
+
+extern int (*target_architecture_hook) (const struct bfd_arch_info *);
+
+
+/* Default raw->sim register re-numbering - does nothing. */
+
+extern int default_register_sim_regno (int reg_nr);
+
+/* Identity function on a CORE_ADDR.  Just returns its parameter.  */
+
+extern CORE_ADDR core_addr_identity (CORE_ADDR addr);
+
+/* No-op conversion of reg to regnum. */
+
+extern int no_op_reg_to_regnum (int reg);
+
+/* Default frame_args_address and frame_locals_address.  */
+
+extern CORE_ADDR default_frame_address (struct frame_info *);
+
+/* Default prepare_to_procced. */
+
+extern int default_prepare_to_proceed (int select_it);
+
+extern int generic_prepare_to_proceed (int select_it);
+
+/* Versions of init_frame_pc().  Do nothing; do the default. */
+
+void init_frame_pc_noop (int fromleaf, struct frame_info *prev);
+
+void init_frame_pc_default (int fromleaf, struct frame_info *prev);
+
+/* Version of cannot_fetch_register() / cannot_store_register() that
+   always fails. */
+
+int cannot_register_not (int regnum);
+
 #endif