/* Dynamic architecture support for GDB, the GNU debugger.
- Copyright 1998, 1999, 2000 Free Software Foundation, Inc.
+
+ Copyright 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
This file is part of GDB.
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);
void init_frame_pc_default (int fromleaf, struct frame_info *prev);
+/* Do nothing version of elf_make_msymbol_special. */
+
+void default_elf_make_msymbol_special (asymbol *sym, struct minimal_symbol *msym);
+
+/* Do nothing version of coff_make_msymbol_special. */
+
+void default_coff_make_msymbol_special (int val, struct minimal_symbol *msym);
+
/* Version of cannot_fetch_register() / cannot_store_register() that
always fails. */
extern int generic_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc);
-/* Assume all registers are the same size and a size identical to that
- of the integer type. */
-extern int generic_register_raw_size (int regnum);
+extern void default_print_float_info (void);
+
+/* Assume that the world is sane, a registers raw and virtual size
+ both match its type. */
+
+extern int generic_register_size (int regnum);
+
+/* Prop up old targets that use various IN_SIGTRAMP() macros. */
+extern int legacy_pc_in_sigtramp (CORE_ADDR pc, char *name);
+
+/* The orginal register_convert*() functions were overloaded. They
+ were used to both: convert between virtual and raw register formats
+ (something that is discouraged); and to convert a register to the
+ type of a corresponding variable. These legacy functions preserve
+ that overloaded behavour in existing targets. */
+extern int legacy_convert_register_p (int regnum);
+extern void legacy_register_to_value (int regnum, struct type *type, char *from, char *to);
+extern void legacy_value_to_register (struct type *type, int regnum, char *from, char *to);
+
+/* For compatibility with older architectures, returns
+ (LEGACY_SIM_REGNO_IGNORE) when the register doesn't have a valid
+ name. */
-/* Assume the virtual size of registers corresponds to the virtual type. */
+extern int legacy_register_sim_regno (int regnum);
-extern int generic_register_virtual_size (int regnum);
+/* Initialize a ``struct info''. Can't use memset(0) since some
+ default values are not zero. */
+extern void gdbarch_info_init (struct gdbarch_info *info);
#endif