2009-01-08 Kai Tietz <kai.tietz@onevision.com>

[deliverable/binutils-gdb.git] / gdb / cp-abi.h

diff --git a/gdb/cp-abi.h b/gdb/cp-abi.h
index 1e22dbbfc14766e1f7e377b727015ed3b7729cb7..0753259a8925112da1c6d2dd99dfd37b939c0ab7 100644 (file)
--- a/gdb/cp-abi.h
+++ b/gdb/cp-abi.h
@@ -3,15 +3,14 @@
 
    Contributed by Daniel Berlin <dberlin@redhat.com>
 
-   Copyright (C) 2001, 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2005, 2006, 2007, 2008, 2009
+   Free Software Foundation, Inc.
 
    This file is part of GDB.
 
-   This program is free software; you can redistribute it and/or
-   modify
-   it under the terms of the GNU General Public License as published
-   by
-   the Free Software Foundation; either version 2 of the License, or
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -20,9 +19,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifndef CP_ABI_H_
 #define CP_ABI_H_ 1
@@ -31,6 +28,7 @@ struct fn_field;
 struct type;
 struct value;
 struct ui_file;
+struct frame_info;
 
 /* The functions here that attempt to determine what sort of thing a
    mangled name refers to may well be revised in the future.  It would
@@ -154,21 +152,29 @@ extern int baseclass_offset (struct type *type, int index,
 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 for the current
-   architecture.  */
-int cplus_method_ptr_size (void);
+/* 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 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 (gdb_byte *CONTENTS, CORE_ADDR address,
-                           int is_virtual);
+/* 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);
+
+/* 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
 {
@@ -189,9 +195,11 @@ struct cp_abi_ops
                           const bfd_byte *valaddr, CORE_ADDR address);
   void (*print_method_ptr) (const gdb_byte *contents, struct type *type,
                            struct ui_file *stream);
-  int (*method_ptr_size) (void);
-  void (*make_method_ptr) (gdb_byte *, CORE_ADDR, int);
+  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 *);
+  CORE_ADDR (*skip_trampoline) (struct frame_info *, CORE_ADDR);
+  int (*pass_by_reference) (struct type *type);
 };