/* 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.
/* Fallback for register convertible. */
extern gdbarch_register_convertible_ftype generic_register_convertible_not;
+extern CORE_ADDR generic_cannot_extract_struct_value_address (char *dummy);
+
/* Helper function for targets that don't know how my arguments are
being passed */
extern gdbarch_frame_num_args_ftype frame_num_args_unknown;
/* Map onto old REGISTER_NAMES. */
extern char *legacy_register_name (int i);
+/* Accessor for old global function pointer for disassembly. */
+extern int legacy_print_insn (bfd_vma vma, disassemble_info *info);
+
/* Backward compatible call_dummy_words. */
extern LONGEST legacy_call_dummy_words[];
extern int legacy_sizeof_call_dummy_words;
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 CORE_ADDR generic_skip_trampoline_code (CORE_ADDR pc);
+extern int generic_in_solib_call_trampoline (CORE_ADDR pc, char *name);
+
+extern int generic_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc);
+
+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. */
+
+extern int legacy_register_sim_regno (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