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9e3d414ef2
This update to the Altair8800 simulator includes: Adds MITS hard disk controller device Adds FarmTek FDC+ disk controller device (1.5MB) Adds iCOM 3712/3812 disk controller device Adds Processor Technology VDM1 video device Fixes boot bug in TARBELL and VFII devices TARBELL returns 0xff for DMA status if 1011 Fixes DAZZLER vertical blank status timing Adds DDT command to control DDT-style output Improves MEMORY dump display
77 lines
2.7 KiB
C
77 lines
2.7 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 mhdsk_dev;
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extern DEVICE daz_dev;
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extern DEVICE fdcp_dev;
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extern DEVICE icom_dev;
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extern DEVICE pmmi_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 vdm1_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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