GDB 7.6.50

gdb/target-descriptions.h

 /* Target description support for GDB.
 
-   Copyright (C) 2006-2012 Free Software Foundation, Inc.
+   Copyright (C) 2006-2013 Free Software Foundation, Inc.
 
    Contributed by CodeSourcery.
 
    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 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    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, see <http://www.gnu.org/licenses/>.  */
 
 #ifndef TARGET_DESCRIPTIONS_H
 #define TARGET_DESCRIPTIONS_H 1
 
 struct tdesc_feature;
 struct tdesc_arch_data;
 struct tdesc_type;
 struct tdesc_reg;
 struct target_desc;
 struct target_ops;
+struct target_desc;
+/* An inferior's target description info is stored in this opaque
+   object.  There's one such object per inferior.  */
+struct target_desc_info;
+struct inferior;
 
-/* Fetch the current target's description, and switch the current
+/* Fetch the current inferior's description, and switch its current
    architecture to one which incorporates that description.  */
 
 void target_find_description (void);
 
-/* Discard any description fetched from the current target, and switch
-   the current architecture to one with no target description.  */
+/* Discard any description fetched from the target for the current
+   inferior, and switch the current architecture to one with no target
+   description.  */
 
 void target_clear_description (void);
 
-/* Return the global current target description.  This should only be
-   used by gdbarch initialization code; most access should be through
-   an existing gdbarch.  */
+/* Return the current inferior's target description.  This should only
+   be used by gdbarch initialization code; most access should be
+   through an existing gdbarch.  */
 
 const struct target_desc *target_current_description (void);
 
+/* Copy inferior target description data.  Used for example when
+   handling (v)forks, where child's description is the same as the
+   parent's, since the child really is a copy of the parent.  */
+
+void copy_inferior_target_desc_info (struct inferior *destinf,
+                                     struct inferior *srcinf);
+
+/* Free a target_desc_info object.  */
+
+void target_desc_info_free (struct target_desc_info *tdesc_info);
+
+/* Returns true if INFO indicates the target description had been
+   supplied by the user.  */
+
+int target_desc_info_from_user_p (struct target_desc_info *info);
+
 /* Record architecture-specific functions to call for pseudo-register
    support.  If tdesc_use_registers is called and gdbarch_num_pseudo_regs
    is greater than zero, then these should be called as well.
    They are equivalent to the gdbarch methods with similar names,
    except that they will only be called for pseudo registers.  */
 
 void set_tdesc_pseudo_register_name
   (struct gdbarch *gdbarch, gdbarch_register_name_ftype *pseudo_name);
 
 void set_tdesc_pseudo_register_type
@@ skipping 159 matching lines @@
                       struct tdesc_type *field_type);
 void tdesc_add_bitfield (struct tdesc_type *type, const char *field_name,
                          int start, int end);
 void tdesc_add_flag (struct tdesc_type *type, int start,
                      const char *flag_name);
 void tdesc_create_reg (struct tdesc_feature *feature, const char *name,
                        int regnum, int save_restore, const char *group,
                        int bitsize, const char *type);
 
 #endif /* TARGET_DESCRIPTIONS_H */