static void init_mio(void)
{
free(mio_rom);
mio_rom = (UBYTE *)Util_malloc(mio_rom_size);
if (!Atari800_LoadImage(mio_rom_filename, mio_rom, mio_rom_size)) {
free(mio_rom);
mio_rom = NULL;
return;
}
D(printf("Loaded mio rom image\n"));
PBI_MIO_enabled = TRUE;
if (PBI_SCSI_disk != NULL) fclose(PBI_SCSI_disk);
if (!Util_filenamenotset(mio_scsi_disk_filename)) {
PBI_SCSI_disk = fopen(mio_scsi_disk_filename, "rb+");
if (PBI_SCSI_disk == NULL) {
Log_print("Error opening SCSI disk image:%s", mio_scsi_disk_filename);
}
else {
D(printf("Opened SCSI disk image\n"));
mio_scsi_enabled = TRUE;
}
}
if (!mio_scsi_enabled) {
PBI_SCSI_BSY = TRUE; /* makes MIO give up easier */
}
free(mio_ram);
mio_ram = (UBYTE *)Util_malloc(mio_ram_size);
memset(mio_ram, 0, mio_ram_size);
}
static int load_roms(void)
{
switch (Atari800_machine_type) {
case Atari800_MACHINE_OSA:
if (emuos_mode == 2)
COPY_EMUOS(0x0800);
else if (!Atari800_LoadImage(CFG_osa_filename, MEMORY_os, 0x2800)) {
if (emuos_mode == 1)
COPY_EMUOS(0x0800);
else
return FALSE;
}
else
MEMORY_have_basic = Atari800_LoadImage(CFG_basic_filename, MEMORY_basic, 0x2000);
break;
case Atari800_MACHINE_OSB:
if (emuos_mode == 2)
COPY_EMUOS(0x0800);
else if (!Atari800_LoadImage(CFG_osb_filename, MEMORY_os, 0x2800)) {
if (emuos_mode == 1)
COPY_EMUOS(0x0800);
else
return FALSE;
}
else
MEMORY_have_basic = Atari800_LoadImage(CFG_basic_filename, MEMORY_basic, 0x2000);
break;
case Atari800_MACHINE_XLXE:
if (emuos_mode == 2)
COPY_EMUOS(0x2000);
else if (!Atari800_LoadImage(CFG_xlxe_filename, MEMORY_os, 0x4000)) {
if (emuos_mode == 1)
COPY_EMUOS(0x2000);
else
return FALSE;
}
else {
/* if you really don't want built-in BASIC */
if (!strcmp(CFG_basic_filename,"none"))
memset(MEMORY_basic, 0, 0x2000);
else if (!Atari800_LoadImage(CFG_basic_filename, MEMORY_basic, 0x2000))
return FALSE;
}
MEMORY_xe_bank = 0;
break;
case Atari800_MACHINE_5200:
if (!Atari800_LoadImage(CFG_5200_filename, MEMORY_os, 0x800))
return FALSE;
break;
}
return TRUE;
}
