Subversion Repositories openrisc

/* score-datadep.h -- Score Instructions data dependency table

   Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.

   Contributed by:

   Brain.lin (brain.lin@sunplusct.com)

   Mei Ligang (ligang@sunnorth.com.cn)

   Pei-Lin Tsai (pltsai@sunplus.com)

   This file is part of GAS, the GNU Assembler.

   GAS 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, or (at your option)

   any later version.

   GAS 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 GAS; see the file COPYING.  If not, write to the Free

   Software Foundation, Inc., 51 Franklin Street - Fifth Floor,

   Boston, MA 02110-1301, USA.  */

#ifndef SCORE_DATA_DEPENDENCY_H

#define SCORE_DATA_DEPENDENCY_H

#define INSN_NAME_LEN 16

enum insn_type_for_dependency

{

  D_mtcr,

  D_all_insn

};

struct insn_to_dependency

{

  char *insn_name;

  enum insn_type_for_dependency type;

};

struct data_dependency

{

  enum insn_type_for_dependency pre_insn_type;

  char pre_reg[6];

  enum insn_type_for_dependency cur_insn_type;

  char cur_reg[6];

  int bubblenum_7;

  int bubblenum_3;

  int warn_or_error;           /* warning - 0; error - 1  */

};

static const struct insn_to_dependency insn_to_dependency_table[] =

{

  /* move spectial instruction.  */

  {"mtcr",      D_mtcr},

};

static const struct data_dependency data_dependency_table[] =

{

  /* Status regiser.  */

  {D_mtcr, "cr0", D_all_insn, "", 5, 1, 0},

};

#endif