src/target/armv4_5.h

   1 /***************************************************************************
   2  *   Copyright (C) 2005 by Dominic Rath                                    *
   3  *   Dominic.Rath@gmx.de                                                   *
   4  *                                                                         *
   5  *   Copyright (C) 2008 by Spencer Oliver                                  *
   6  *   spen@spen-soft.co.uk                                                  *
   7  *                                                                         *
   8  *   Copyright (C) 2009 by Øyvind Harboe                                   *
   9  *   oyvind.harboe@zylin.com                                               *
  10  *                                                                         *
  11  *   This program is free software; you can redistribute it and/or modify  *
  12  *   it under the terms of the GNU General Public License as published by  *
  13  *   the Free Software Foundation; either version 2 of the License, or     *
  14  *   (at your option) any later version.                                   *
  15  *                                                                         *
  16  *   This program is distributed in the hope that it will be useful,       *
  17  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  18  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  19  *   GNU General Public License for more details.                          *
  20  *                                                                         *
  21  *   You should have received a copy of the GNU General Public License     *
  22  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  23  ***************************************************************************/
  24
  25 #ifndef OPENOCD_TARGET_ARMV4_5_H
  26 #define OPENOCD_TARGET_ARMV4_5_H
  27
  28 /* This stuff "knows" that its callers aren't talking
  29  * to microcontroller profile (current Cortex-M) parts.
  30  * We want to phase it out so core code can be shared.
  31  */
  32
  33 /* OBSOLETE, DO NOT USE IN NEW CODE!  The "number" of an arm_mode is an
  34  * index into the armv4_5_core_reg_map array.  Its remaining users are
  35  * remnants which could as easily walk * the register cache directly as
  36  * use the expensive ARMV4_5_CORE_REG_MODE() macro.
  37  */
  38 int arm_mode_to_number(enum arm_mode mode);
  39 enum arm_mode armv4_5_number_to_mode(int number);
  40
  41 extern const int armv4_5_core_reg_map[8][17];
  42
  43 #define ARMV4_5_CORE_REG_MODE(cache, mode, num) \
  44                 (cache->reg_list[armv4_5_core_reg_map[arm_mode_to_number(mode)][num]])
  45
  46 /* offset into armv4_5 core register cache -- OBSOLETE, DO NOT USE! */
  47 enum { ARMV4_5_CPSR = 31, };
  48
  49 #endif /* OPENOCD_TARGET_ARMV4_5_H */