include/opcode/score-datadep.h

   1 /* score-datadep.h -- Score Instructions data dependency table
   2    Copyright (C) 2006-2021 Free Software Foundation, Inc.
   3    Contributed by:
   4    Brain.lin (brain.lin@sunplusct.com)
   5    Mei Ligang (ligang@sunnorth.com.cn)
   6    Pei-Lin Tsai (pltsai@sunplus.com)
   7
   8    This file is part of GAS, the GNU Assembler.
   9
  10    GAS is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 3, or (at your option)
  13    any later version.
  14
  15    GAS is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with GAS; see the file COPYING3.  If not, write to the Free
  22    Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
  23    Boston, MA 02110-1301, USA.  */
  24
  25 #ifndef SCORE_DATA_DEPENDENCY_H
  26 #define SCORE_DATA_DEPENDENCY_H
  27
  28 #define INSN_NAME_LEN 16
  29
  30 enum insn_type_for_dependency
  31 {
  32   D_mtcr,
  33   D_all_insn
  34 };
  35
  36 struct insn_to_dependency
  37 {
  38   char *insn_name;
  39   enum insn_type_for_dependency type;
  40 };
  41
  42 struct data_dependency
  43 {
  44   enum insn_type_for_dependency pre_insn_type;
  45   char pre_reg[6];
  46   enum insn_type_for_dependency cur_insn_type;
  47   char cur_reg[6];
  48   int bubblenum_7;
  49   int bubblenum_3;
  50   int warn_or_error;           /* warning - 0; error - 1  */
  51 };
  52
  53 static const struct insn_to_dependency insn_to_dependency_table[] =
  54 {
  55   /* move spectial instruction.  */
  56   {"mtcr",      D_mtcr},
  57 };
  58
  59 static const struct data_dependency data_dependency_table[] =
  60 {
  61   /* Status regiser.  */
  62   {D_mtcr, "cr0", D_all_insn, "", 5, 1, 0},
  63 };
  64
  65 #endif