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ACCESS.bus

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Co-Authored-By: Miran Grča <oubattler@gmail.com>
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Jasmine Iwanek
2025-02-08 22:32:50 -05:00
parent 370481ceed
commit e592ab5505
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src/include/86box/access_bus.h Normal file
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/*
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the 86Box distribution.
*
* Definitions for the ACPI emulation.
*
*
*
* Authors: Miran Grca, <mgrca8@gmail.com>
*
* Copyright 2020-2025 Miran Grca.
*/
#ifndef ACCESS_BUS_H
#define ACCESS_BUS_H
#define AB_RST 0x80
typedef struct access_bus_t {
uint8_t control;
uint8_t status;
uint8_t own_addr;
uint8_t data;
uint8_t clock;
uint8_t enable;
uint16_t base;
} access_bus_t;
extern const device_t access_bus_device;
/* Functions */
extern void access_bus_handler(access_bus_t *dev, uint8_t enable, uint16_t base);
#endif /*ACCESS_BUS_H*/