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https://github.com/pnx/m16vm
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42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
/* mm.h
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*
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* Copyright (C) 2012,2014-2015,2018-2019,2023 Henrik Hautakoski <henrik.hautakoski@gmail.com>
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*
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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 2 of the License, or
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* (at your option) any later version.
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*
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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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*
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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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#ifndef MM_H
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#define MM_H
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#include <stdint.h>
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#ifndef MEM_SIZE
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/* Set a default memory size. (2^8) */
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#define MEM_SIZE 256
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#endif
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extern uint8_t *mm_base_addr;
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void mm_init();
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void mm_exit();
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/* Save a word to memory. */
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void mm_sw(uint16_t addr, int16_t value);
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/* Load a word from memory. */
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int16_t mm_lw(uint16_t addr);
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#endif /* MM_H */
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