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71 lines
2.6 KiB
C
71 lines
2.6 KiB
C
/* altair8800_sys.h
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Copyright (c) 2025 Patrick A. Linstruth
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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PETER SCHORN BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of Patrick Linstruth shall not
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be used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from Patrick Linstruth.
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History:
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11/07/25 Initial version
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*/
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#ifndef _ALTAIR8800_SYS_H
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#define _ALTAIR8800_SYS_H
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#include "sim_defs.h"
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#define SIM_EMAX 6
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extern DEVICE bus_dev;
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extern DEVICE cpu_dev;
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extern DEVICE ssw_dev;
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extern DEVICE simh_dev;
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extern DEVICE z80_dev;
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extern DEVICE ram_dev;
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extern DEVICE bram_dev;
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extern DEVICE rom_dev;
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extern DEVICE po_dev;
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extern DEVICE mdsk_dev;
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extern DEVICE m2sio0_dev;
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extern DEVICE m2sio1_dev;
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extern DEVICE acr_dev;
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extern DEVICE sio_dev;
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extern DEVICE sbc200_dev;
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extern DEVICE tarbell_dev;
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extern DEVICE vfii_dev;
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extern char memoryAccessMessage[256];
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extern char instructionMessage[256];
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extern int32 sys_find_unit_index(UNIT* uptr);
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extern void sys_set_cpu_instr(t_stat (*routine)(void));
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extern void sys_set_cpu_pc(REG *reg);
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extern void sys_set_cpu_pc_value(t_value (*routine)(void));
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extern void sys_set_cpu_parse_sym(t_stat (*routine)(const char *cptr, t_addr addr, UNIT *uptr, t_value *val, int32 sw));
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extern void sys_set_cpu_dasm(int32 (*routine)(char *S, const uint32 *val, const int32 addr));
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extern void sys_set_cpu_is_subroutine_call(t_bool (*routine)(t_addr **ret_addrs));
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extern char *sys_strupr(const char *str);
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extern uint8 sys_floorlog2(unsigned int n);
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#endif
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