+/* Compute the offset of the baseclass which is the INDEXth baseclass
+ of class TYPE, for value at VALADDR (in host) at ADDRESS (in
+ target), offset by EMBEDDED_OFFSET. VALADDR points to the raw
+ contents of VAL. The result is the offset of the baseclass value
+ relative to (the address of)(ARG) + OFFSET. */
+
+extern int baseclass_offset (struct type *type,
+ int index, const gdb_byte *valaddr,
+ LONGEST embedded_offset,
+ CORE_ADDR address,
+ const struct value *val);
+
+/* Describe the target of a pointer to method. CONTENTS is the byte
+ pattern representing the pointer to method. TYPE is the pointer to
+ method type. STREAM is the stream to print it to. */
+void cplus_print_method_ptr (const gdb_byte *contents,
+ struct type *type,
+ struct ui_file *stream);
+
+/* Return the size of a pointer to member function of type
+ TO_TYPE. */
+int cplus_method_ptr_size (struct type *to_type);
+
+/* Return the method which should be called by applying METHOD_PTR to
+ *THIS_P, and adjust *THIS_P if necessary. */
+struct value *cplus_method_ptr_to_value (struct value **this_p,
+ struct value *method_ptr);
+
+/* Create the byte pattern in CONTENTS representing a pointer of type
+ TYPE to member function at ADDRESS (if IS_VIRTUAL is 0) or with
+ virtual table offset ADDRESS (if IS_VIRTUAL is 1). This is the
+ opposite of cplus_method_ptr_to_value. */
+void cplus_make_method_ptr (struct type *type, gdb_byte *CONTENTS,
+ CORE_ADDR address, int is_virtual);
+
+/* Print the vtable for VALUE, if there is one. If there is no
+ vtable, print a message, but do not throw. */
+
+void cplus_print_vtable (struct value *value);
+
+/* Implement 'typeid': find the type info for VALUE, if possible. If
+ the type info cannot be found, throw an exception. */
+
+extern struct value *cplus_typeid (struct value *value);
+
+/* Return the type of 'typeid' for the current C++ ABI on the given
+ architecture. */
+
+extern struct type *cplus_typeid_type (struct gdbarch *gdbarch);
+
+/* Given a value which holds a pointer to a std::type_info, return the
+ type which that type_info represents. Throw an exception if the
+ type cannot be found. */
+
+extern struct type *cplus_type_from_type_info (struct value *value);
+
+/* Given a value which holds a pointer to a std::type_info, return the
+ name of the type which that type_info represents. Throw an
+ exception if the type name cannot be found. */
+
+extern std::string cplus_typename_from_type_info (struct value *value);
+
+/* Determine if we are currently in a C++ thunk. If so, get the
+ address of the routine we are thunking to and continue to there
+ instead. */
+
+CORE_ADDR cplus_skip_trampoline (struct frame_info *frame,
+ CORE_ADDR stop_pc);
+
+/* Return non-zero if an argument of type TYPE should be passed by
+ reference instead of value. */
+extern int cp_pass_by_reference (struct type *type);
+
+struct cp_abi_ops
+{
+ const char *shortname;
+ const char *longname;
+ const char *doc;
+
+ /* ABI-specific implementations for the functions declared
+ above. */
+ enum ctor_kinds (*is_constructor_name) (const char *name);
+ enum dtor_kinds (*is_destructor_name) (const char *name);
+ int (*is_vtable_name) (const char *name);
+ int (*is_operator_name) (const char *name);
+ struct value *(*virtual_fn_field) (struct value **arg1p,
+ struct fn_field * f,
+ int j, struct type * type,
+ int offset);
+ struct type *(*rtti_type) (struct value *v, int *full,
+ LONGEST *top, int *using_enc);
+ int (*baseclass_offset) (struct type *type, int index,
+ const bfd_byte *valaddr, LONGEST embedded_offset,
+ CORE_ADDR address, const struct value *val);
+ void (*print_method_ptr) (const gdb_byte *contents,
+ struct type *type,
+ struct ui_file *stream);
+ int (*method_ptr_size) (struct type *);
+ void (*make_method_ptr) (struct type *, gdb_byte *,
+ CORE_ADDR, int);
+ struct value * (*method_ptr_to_value) (struct value **,
+ struct value *);
+ void (*print_vtable) (struct value *);
+ struct value *(*get_typeid) (struct value *value);
+ struct type *(*get_typeid_type) (struct gdbarch *gdbarch);
+ struct type *(*get_type_from_type_info) (struct value *value);
+ std::string (*get_typename_from_type_info) (struct value *value);
+ CORE_ADDR (*skip_trampoline) (struct frame_info *, CORE_ADDR);
+ int (*pass_by_reference) (struct type *type);
+};
+
+
+extern int register_cp_abi (struct cp_abi_ops *abi);
+extern void set_cp_abi_as_auto_default (const char *short_name);