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50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
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/* Simulator for TI MSP430 and MSP430x processors.
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Copyright (C) 2012-2020 Free Software Foundation, Inc.
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Contributed by Red Hat, Inc.
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This file is part of simulators.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef _MSP430_SIM_H_
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#define _MSP430_SIM_H_
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typedef enum { UNSIGN_32, SIGN_32, UNSIGN_MAC_32, SIGN_MAC_32 } hwmult_type;
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typedef enum { UNSIGN_64, SIGN_64 } hw32mult_type;
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struct msp430_cpu_state
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{
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int regs[16];
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int cio_breakpoint;
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int cio_buffer;
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hwmult_type hwmult_type;
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unsigned16 hwmult_op1;
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unsigned16 hwmult_op2;
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unsigned32 hwmult_result;
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signed32 hwmult_signed_result;
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unsigned32 hwmult_accumulator;
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signed32 hwmult_signed_accumulator;
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hw32mult_type hw32mult_type;
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unsigned32 hw32mult_op1;
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unsigned32 hw32mult_op2;
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unsigned64 hw32mult_result;
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};
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#define HWMULT(SD, FIELD) MSP430_CPU (SD)->state.FIELD
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#endif
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