#ifndef GDBARCH_UTILS_H
#define GDBARCH_UTILS_H
+struct gdbarch;
+struct frame_info;
+struct minimal_symbol;
+struct type;
+struct gdbarch_info;
+
/* gdbarch trace variable */
extern int gdbarch_debug;
/* Fallback for register convertible. */
-extern gdbarch_register_convertible_ftype generic_register_convertible_not;
+extern gdbarch_deprecated_register_convertible_ftype deprecated_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;
-
-/* 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;
-
/* Implementation of extract return value that grubs around in the
register cache. */
extern gdbarch_extract_return_value_ftype legacy_extract_return_value;
+/* Implementation of store return value that grubs the register cache. */
+extern gdbarch_store_return_value_ftype legacy_store_return_value;
+
+/* To return any structure or union type by value, store it at the
+ address passed as an invisible first argument to the function. */
+extern gdbarch_use_struct_convention_ftype always_use_struct_convention;
+
/* Frameless functions not identifable. */
extern gdbarch_frameless_function_invocation_ftype generic_frameless_function_invocation_not;
language family, so that case is irrelevant for C. */
extern gdbarch_return_value_on_stack_ftype generic_return_value_on_stack_not;
-/* Map onto old REGISTER_NAMES. */
-extern const 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 const struct floatformat *default_float_format (struct gdbarch *gdbarch);
extern const struct floatformat *default_double_format (struct gdbarch *gdbarch);
-/* Helper function for targets that don't know how my arguments are
- being passed */
-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 *);
-
/* Identity function on a CORE_ADDR. Just returns its parameter. */
extern CORE_ADDR core_addr_identity (CORE_ADDR addr);
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);
+extern CORE_ADDR deprecated_init_frame_pc_default (int fromleaf, struct frame_info *prev);
/* Do nothing version of elf_make_msymbol_special. */
int cannot_register_not (int regnum);
/* Legacy version of target_virtual_frame_pointer(). Assumes that
- there is an FP_REGNUM and that it is the same, cooked or raw. */
+ there is an DEPRECATED_FP_REGNUM and that it is the same, cooked or
+ raw. */
extern gdbarch_virtual_frame_pointer_ftype legacy_virtual_frame_pointer;
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 int generic_in_solib_return_trampoline (CORE_ADDR pc, char *name);
-extern void default_print_float_info (struct gdbarch *gdbarch,
- struct ui_file *file,
- struct frame_info *frame);
+extern int generic_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc);
/* Assume that the world is sane, a registers raw and virtual size
both match its type. */
(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);
+extern int legacy_convert_register_p (int regnum, struct type *type);
+extern void legacy_register_to_value (struct frame_info *frame, int regnum,
+ struct type *type, void *to);
+extern void legacy_value_to_register (struct frame_info *frame, int regnum,
+ struct type *type, const void *from);
+
+extern int default_stabs_argument_has_addr (struct gdbarch *gdbarch,
+ struct type *type);
/* For compatibility with older architectures, returns
(LEGACY_SIM_REGNO_IGNORE) when the register doesn't have a valid