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

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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
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10
src/ibm.h
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@@ -351,7 +351,7 @@ int driveempty[2];
#define PCJR (romset == ROM_IBMPCJR)
#define AMIBIOS (romset==ROM_AMI386 || romset==ROM_AMI486 || romset == ROM_WIN486)
int GAMEBLASTER, GUS, SSI2001, voodoo_enabled;
int GAMEBLASTER, GUS, SSI2001, voodoo_enabled, aha154x_enabled;
extern int AMSTRAD, AT, is286, is386, PCI, TANDY;
enum
@@ -571,6 +571,7 @@ extern int cdrom_drive;
extern int old_cdrom_drive;
extern int idecallback[3];
extern int cdrom_enabled;
extern int atapi_cdrom_enabled, scsi_cdrom_enabled;
#define CD_STATUS_EMPTY 0
#define CD_STATUS_DATA_ONLY 1
@@ -578,11 +579,14 @@ extern int cdrom_enabled;
#define CD_STATUS_PAUSED 3
#define CD_STATUS_STOPPED 4
extern uint32_t atapi_get_cd_channel(int channel);
extern uint32_t atapi_get_cd_volume(int channel);
extern uint32_t SCSIGetCDVolume(int channel);
extern uint32_t SCSIGetCDChannel(int channel);
extern int ide_ter_enabled;
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#define ELEMENTS(Array) (sizeof(Array) / sizeof((Array)[0]))
extern int ui_writeprot[2];
void pclog(const char *format, ...);