Added preliminary Adaptec 154x emulation, needs fixing in the Read 10 command.

Made ATAPI derived from SCSI.
Added proper S/G emulation for SCSI DMA.
Added SCSI CD-ROM emulation, preserving all the former ATAPI commands as well.
This commit is contained in:
TC1995
2016-11-12 15:06:38 +01:00
parent acb06e5a17
commit 0f035b42ea
28 changed files with 3163 additions and 789 deletions

30
src/cdrom.h Normal file
View File

@@ -0,0 +1,30 @@
#ifndef __CDROM_H__
#define __CDROM_H__
/*CD-ROM stuff*/
typedef struct CDROM
{
int (*ready)(void);
int (*medium_changed)(void);
int (*readtoc)(uint8_t *b, uint8_t starttrack, int msf, int maxlen, int single);
int (*readtoc_session)(uint8_t *b, int msf, int maxlen);
int (*readtoc_raw)(uint8_t *b, int maxlen);
uint8_t (*getcurrentsubchannel)(uint8_t *b, int msf);
void (*readsector)(uint8_t *b, int sector);
void (*readsector_raw)(uint8_t *b, int sector);
void (*playaudio)(uint32_t pos, uint32_t len, int ismsf);
void (*seek)(uint32_t pos);
void (*load)(void);
void (*eject)(void);
void (*pause)(void);
void (*resume)(void);
uint32_t (*size)(void);
int (*status)(void);
int (*is_track_audio)(uint32_t pos, int ismsf);
void (*stop)(void);
void (*exit)(void);
} CDROM;
extern CDROM *cdrom;
#endif