1 /* Simulator for TI MSP430 and MSP430x processors.
3 Copyright (C) 2012-2014 Free Software Foundation, Inc.
4 Contributed by Red Hat, Inc.
6 This file is part of simulators.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>. */
21 #ifndef _MSP430_SIM_H_
22 #define _MSP430_SIM_H_
24 typedef enum { UNSIGN_32, SIGN_32, UNSIGN_MAC_32, SIGN_MAC_32 } hwmult_type;
25 typedef enum { UNSIGN_64, SIGN_64 } hw32mult_type;
27 struct msp430_cpu_state
33 hwmult_type hwmult_type;
34 unsigned32 hwmult_op1;
35 unsigned32 hwmult_op2;
36 unsigned32 hwmult_result;
37 signed32 hwmult_signed_result;
38 unsigned32 hwmult_accumulator;
39 signed32 hwmult_signed_accumulator;
41 hw32mult_type hw32mult_type;
42 unsigned64 hw32mult_op1;
43 unsigned64 hw32mult_op2;
44 unsigned64 hw32mult_result;
47 #define HWMULT(SD, FIELD) MSP430_CPU (SD)->state.FIELD