mirror of
https://github.com/86Box/86Box.git
synced 2026-02-23 01:48:21 -07:00
b78b2fecaa
Cleaned up floppy code a lot and reverted to single poller; Fixed segment present bit and limit checking at read/write within segment; The ASUS boards now have memregs too; RTC code improved based on suggestion by Sarah Walker; Fixed SVGA odd/even emulation and added chain odd/even support; Removed non-existent CPU's.
61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
#ifndef __IDE__
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#define __IDE__
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struct IDE;
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extern void writeide(int ide_board, uint16_t addr, uint8_t val);
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extern void writeidew(int ide_board, uint16_t val);
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extern uint8_t readide(int ide_board, uint16_t addr);
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extern uint16_t readidew(int ide_board);
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extern void callbackide(int ide_board);
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extern void resetide(void);
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extern void ide_init();
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extern void ide_ter_init();
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extern void ide_pri_enable();
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extern void ide_sec_enable();
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extern void ide_ter_enable();
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extern void ide_pri_disable();
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extern void ide_sec_disable();
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extern void ide_ter_disable();
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extern void ide_set_bus_master(int (*read_sector)(int channel, uint8_t *data), int (*write_sector)(int channel, uint8_t *data), void (*set_irq)(int channel));
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/*ATAPI stuff*/
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typedef struct ATAPI
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{
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int (*ready)(void);
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int (*medium_changed)(void);
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int (*readtoc)(uint8_t *b, uint8_t starttrack, int msf, int maxlen, int single);
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int (*readtoc_session)(uint8_t *b, int msf, int maxlen);
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int (*readtoc_raw)(uint8_t *b, int maxlen);
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uint8_t (*getcurrentsubchannel)(uint8_t *b, int msf);
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void (*readsector)(uint8_t *b, int sector);
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void (*readsector_raw)(uint8_t *b, int sector);
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void (*playaudio)(uint32_t pos, uint32_t len, int ismsf);
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void (*seek)(uint32_t pos);
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void (*load)(void);
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void (*eject)(void);
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void (*pause)(void);
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void (*resume)(void);
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uint32_t (*size)(void);
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int (*status)(void);
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int (*is_track_audio)(uint32_t pos, int ismsf);
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void (*stop)(void);
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void (*exit)(void);
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} ATAPI;
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extern ATAPI *atapi;
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void atapi_discchanged();
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void atapi_insert_cdrom();
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extern int ideboard;
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extern int64_t idecallback[3];
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extern char ide_fn[4][512];
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extern int cdrom_channel;
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#endif //__IDE__
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