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   1 /***************************************************************************
   2  *   Copyright (C) 2013 Andes Technology                                   *
   3  *   Hsiangkai Wang <hkwang@andestech.com>                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.           *
  19  ***************************************************************************/
  20 #ifndef __NDS32_V3M_H__
  21 #define __NDS32_V3M_H__
  22
  23 #include "nds32.h"
  24
  25 struct nds32_v3m_common {
  26         struct nds32 nds32;
  27
  28         /** number of hardware breakpoints */
  29         int32_t n_hbr;
  30
  31         /** number of hardware watchpoints */
  32         int32_t n_hwp;
  33
  34         /** number of used hardware watchpoints */
  35         int32_t used_n_wp;
  36
  37         /** next hardware breakpoint index */
  38         /** for simple breakpoints, hardware breakpoints are inserted
  39          * from high index to low index */
  40         int32_t next_hbr_index;
  41
  42         /** next hardware watchpoint index */
  43         /** increase from low index to high index */
  44         int32_t next_hwp_index;
  45 };
  46
  47 static inline struct nds32_v3m_common *target_to_nds32_v3m(struct target *target)
  48 {
  49         return container_of(target->arch_info, struct nds32_v3m_common, nds32);
  50 }
  51
  52
  53 #endif  /* __NDS32_V3M_H__ */