1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
/* Simulator for TI MSP430 and MSP430x processors.
Copyright (C) 2012-2024 Free Software Foundation, Inc.
Contributed by Red Hat, Inc.
This file is part of simulators.
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 <http://www.gnu.org/licenses/>. */
#ifndef _MSP430_SIM_H_
#define _MSP430_SIM_H_
typedef enum { UNSIGN_32, SIGN_32, UNSIGN_MAC_32, SIGN_MAC_32 } hwmult_type;
typedef enum { UNSIGN_64, SIGN_64 } hw32mult_type;
struct msp430_cpu_state
{
int regs[16];
int cio_breakpoint;
int cio_buffer;
hwmult_type hwmult_type;
uint16_t hwmult_op1;
uint16_t hwmult_op2;
uint32_t hwmult_result;
int32_t hwmult_signed_result;
uint32_t hwmult_accumulator;
int32_t hwmult_signed_accumulator;
hw32mult_type hw32mult_type;
uint32_t hw32mult_op1;
uint32_t hw32mult_op2;
uint64_t hw32mult_result;
};
#define HWMULT(sd, field) MSP430_SIM_CPU (STATE_CPU (sd, 0))->field
#define MSP430_SIM_CPU(cpu) ((struct msp430_cpu_state *) CPU_ARCH_DATA (cpu))
#endif
|
