32 lines
941 B
C
32 lines
941 B
C
/*******************************************************************************
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* NewOswan
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* io.h:
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*
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* Based on the original Oswan-unix
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* Copyright (c) 2014-2022 986-Studio. All rights reserved.
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*
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******************************************************************************/
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#ifndef __IO_H__
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#define __IO_H__
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#include <stdint.h>
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void io_init(void);
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void io_reset(void);
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void io_cleanup(void);
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uint8_t io_readport(uint8_t port);
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void io_writeport(uint8_t port, uint8_t value);
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typedef uint8_t (*io_read)(void *pdata, uint8_t port);
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typedef void (*io_write)(void *pdata, uint8_t port, uint8_t value);
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void register_io_hook(uint8_t baseAddress, uint8_t port, io_read readHook, void *pdata, io_write writeHook);
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void register_io_hook_array(uint8_t baseAddress, const uint8_t *portList, uint8_t listLen, io_read readHook, io_write writeHook,
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void *pdata);
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#define UNUSED_PARAMETER(_s) (void *)(_s)
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#endif
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