gdb/ravenscar-thread.h

   1 /* Ada Ravenscar thread support.
   2
   3    Copyright 2004, 2010, 2011 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef RAVENSCAR_THREAD_H
  21 #define RAVENSCAR_THREAD_H
  22
  23 /* Architecture-specific hooks.  */
  24
  25 struct ravenscar_arch_ops
  26 {
  27   void (*to_fetch_registers) (struct regcache *, int);
  28   void (*to_store_registers) (struct regcache *, int);
  29   void (*to_prepare_to_store) (struct regcache *);
  30 };
  31
  32 /* Register implementations for target ops to_store_registers,
  33    to_prepare_to_store and to_fetch_registers when the inferior_ptid
  34    is different from the running thread.  In that case, the registers
  35    are saved in a architecture-specific location.  */
  36 /* FIXME: only one architecture can be registered for now.  See
  37    implementation.  */
  38
  39 extern void ravenscar_register_arch_ops (struct ravenscar_arch_ops *ops);
  40
  41 #endif /* !defined (RAVENSCAR_THREAD_H) */