instructions.h

/*
########################################################################
# This file is part of the toolchain for WRAMP assembly
#
# Copyright (C) 2019 The University of Waikato, Hamilton, New Zealand.
#
# This program 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 of the License, or
# (at your option) any later version.
#
# This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
########################################################################
*/

#ifndef INSTRUCTIONS_H
#define INSTRUCTIONS_H

enum insn_descriptor { INSN, I_TYPE, R_TYPE, J_TYPE, DIRECTIVE, OTHER };

struct insn_type {
  char *mnemonic;
  char *operands;
  unsigned int OPCode, func;
  insn_descriptor type;
};

struct reg_type {
  char *reg_name;
  int reg_num;
};

extern insn_type insn_table[];

extern void disassemble(unsigned int, unsigned int);
extern void disassemble_view(unsigned int, unsigned int, char *);

#endif