static void drive_setup_context_for_drive(drive_context_t *drv, unsigned int dnr)
{
drv->mynumber = dnr;
drv->drive = lib_calloc(1, sizeof(drive_t));
drv->clk_ptr = &drive_clk[dnr];
drivecpu_setup_context(drv);
machine_drive_setup_context(drv);
}
static void drive_setup_context_for_drive(drive_context_t *drv,
unsigned int dnr)
{
drv->mynumber = dnr;
drv->drive = lib_calloc(1, sizeof(drive_t));
drv->clk_ptr = &drive_clk[dnr];
drivecpu_setup_context(drv, 1); /* no need for 65c02, only allocating common stuff */
machine_drive_setup_context(drv);
}
static void drive_setup_context_for_drive(drive_context_t *drv,
unsigned int dnr)
{
drv->mynumber = dnr;
drv->drive = lib_calloc(1, sizeof(drive_t));
drv->clk_ptr = &drive_clk[dnr];
if (drv->drive->type == DRIVE_TYPE_2000 || drv->drive->type == DRIVE_TYPE_4000) {
drivecpu65c02_setup_context(drv, 1);
} else {
drivecpu_setup_context(drv, 1);
}
machine_drive_setup_context(drv);
}
int drive_set_disk_drive_type(unsigned int type, struct drive_context_s *drv)
{
unsigned int dnr;
drive_t *drive;
drive_t *drive1;
dnr = drv->mynumber;
if (machine_drive_rom_check_loaded(type) < 0) {
return -1;
}
drive = drv->drive;
rotation_rotate_disk(drive);
drivesync_clock_frequency(type, drive);
rotation_init(0, dnr);
drive->type = type;
if (type == DRIVE_TYPE_2000 || type == DRIVE_TYPE_4000) {
drivecpu65c02_setup_context(drv, 0);
} else {
drivecpu_setup_context(drv, 0);
}
drive->side = 0;
machine_drive_rom_setup_image(dnr);
drivesync_factor(drv);
drive_set_active_led_color(type, dnr);
/* set up (relatively) easy detection of dual drives */
drive1 = drive_context[mk_drive1(dnr)]->drive;
drive->drive0 = NULL;
drive1->drive1 = NULL;
if (is_drive0(dnr) && drive_check_dual(type)) {
drive->drive1 = drive1;
drive1->drive0 = drive;
} else {
drive->drive1 = NULL;
drive1->drive0 = NULL;
}
if (type == DRIVE_TYPE_2000 || type == DRIVE_TYPE_4000) {
drivecpu65c02_init(drv, type);
} else {
drivecpu_init(drv, type);
}
return 0;
}
