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1 | /* Simulator for TI MSP430 and MSP430x processors. |
2 | ||
e2882c85 | 3 | Copyright (C) 2012-2018 Free Software Foundation, Inc. |
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4 | Contributed by Red Hat, Inc. |
5 | ||
6 | This file is part of simulators. | |
7 | ||
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. | |
12 | ||
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. | |
17 | ||
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/>. */ | |
20 | ||
21 | #ifndef _MSP430_SIM_H_ | |
22 | #define _MSP430_SIM_H_ | |
23 | ||
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24 | typedef enum { UNSIGN_32, SIGN_32, UNSIGN_MAC_32, SIGN_MAC_32 } hwmult_type; |
25 | typedef enum { UNSIGN_64, SIGN_64 } hw32mult_type; | |
26 | ||
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27 | struct msp430_cpu_state |
28 | { | |
29 | int regs[16]; | |
30 | int cio_breakpoint; | |
31 | int cio_buffer; | |
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32 | |
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; | |
40 | ||
41 | hw32mult_type hw32mult_type; | |
42 | unsigned64 hw32mult_op1; | |
43 | unsigned64 hw32mult_op2; | |
44 | unsigned64 hw32mult_result; | |
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45 | }; |
46 | ||
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47 | #define HWMULT(SD, FIELD) MSP430_CPU (SD)->state.FIELD |
48 | ||
3346cfda | 49 | #endif |