static BYTE REGPARM1 rex_io2_read(WORD addr)
{
if ((addr & 0xff) < 0xc0) {
/* disable cartridge rom */
cartridge_config_changed(2, 2, CMODE_READ);
} else {
/* enable cartridge rom */
cartridge_config_changed(0, 0, CMODE_READ);
}
return 0;
}
/* Resets the card */
void mmc64_reset(void)
{
mmc64_active = 0;
mmc64_spi_mode = 0;
mmc64_extrom = 0;
mmc64_flashmode = 0;
mmc64_cport = 0;
mmc64_speed = 0;
mmc64_cardsel = 0;
mmc64_biossel = 0;
mmc64_extexrom = 0x04;
mmc64_extgame = 0x02;
if (mmc64_clockport_enabled != 1) {
mmc64_clockport_enabled = 1;
#ifdef HAVE_TFE
tfe_clockport_changed();
#endif
}
if (mmc64_enabled) {
#if USEPASSTHROUGHHACK
export.exrom = 1;
mem_pla_config_changed();
#else
cartridge_config_changed(0, 0, CMODE_READ);
#endif
}
void stardos_config_init(void)
{
stardos_install_kernal();
cnt_de61=0;
cnt_dfa1=0;
cartridge_config_changed(2, 2, CMODE_READ);
}
void stardos_config_setup(BYTE *rawcart)
{
memcpy(roml_banks, &rawcart[0], 0x2000);
memcpy(stardos_kernal, &rawcart[0x2000], 0x2000);
cartridge_config_changed(2, 2, CMODE_READ);
}
static void dqbb_change_config(void)
{
if (dqbb_enabled) {
if (dqbb_off) {
cartridge_config_changed(2, 2, CMODE_READ);
} else {
if (dqbb_a000_mapped) {
cartridge_config_changed(1, 1, CMODE_READ);
} else {
cartridge_config_changed(0, 0, CMODE_READ);
}
}
} else {
cartridge_config_changed(2, 2, CMODE_READ);
}
}
void stb_config_setup(BYTE *rawcart)
{
/* copy banks 0 and 1 */
memcpy(roml_banks, rawcart, 0x4000);
/* turn on normal config: bank 0 */
cartridge_config_changed(0, 0, CMODE_READ);
}
static void REGPARM2 dsm_io1_store(WORD addr, BYTE value)
{
DBG(("io1 w %04x %02x\n", addr, value));
if (addr == 0) {
cartridge_config_changed(2, 2, CMODE_READ);
DBG(("Diashow Maker disabled\n"));
}
}
static BYTE REGPARM1 dsm_io1_read(WORD addr)
{
DBG(("io1 r %04x\n", addr));
if (addr == 0) {
cartridge_config_changed(2, 2, CMODE_READ);
DBG(("Diashow Maker disabled\n"));
}
return 0; /* invalid */
}
void REGPARM2 actionreplay_io1_store(WORD addr, BYTE value)
{
if (ar_active) {
cartridge_config_changed((BYTE)(value & 3), value, CMODE_WRITE);
if (value & 4)
ar_active = 0;
}
}
static void stb_io(WORD addr)
{
switch (addr & 3) {
/* normal config: bank 0 visible */
case 0:
case 1:
cartridge_config_changed(0, 0, CMODE_READ);
break;
/* bank 1 visible, gets copied to RAM during reset */
case 2:
cartridge_config_changed(0 | (1 << CMODE_BANK_SHIFT), 0 | (1 << CMODE_BANK_SHIFT), CMODE_READ);
break;
/* RAM visible, which contains bank 1 */
case 3:
cartridge_config_changed(2, 2, CMODE_READ);
break;
}
}
void comal80_config_setup(BYTE *rawcart)
{
memcpy(&roml_banks[0x0000], &rawcart[0x0000], 0x2000);
memcpy(&romh_banks[0x0000], &rawcart[0x2000], 0x2000);
memcpy(&roml_banks[0x2000], &rawcart[0x4000], 0x2000);
memcpy(&romh_banks[0x2000], &rawcart[0x6000], 0x2000);
memcpy(&roml_banks[0x4000], &rawcart[0x8000], 0x2000);
memcpy(&romh_banks[0x4000], &rawcart[0xa000], 0x2000);
memcpy(&roml_banks[0x6000], &rawcart[0xc000], 0x2000);
memcpy(&romh_banks[0x6000], &rawcart[0xe000], 0x2000);
cartridge_config_changed(0, 0, CMODE_READ);
}
BYTE REGPARM1 stardos_io2_read(WORD addr)
{
if(addr==0xdfa1)
{
++cnt_dfa1;
if(cnt_dfa1>0xff)
{
/* disable bank 0 at $8000 */
cartridge_config_changed(2, 2, CMODE_READ);
cnt_de61=0;
}
}
return vicii_read_phi1();
}
void REGPARM2 delaep7x8_io1_store(WORD addr, BYTE value)
{
BYTE bank, config, test_value;
/* Each bit of the register set to low activates a
respective EPROM, $FF switches off EXROM */
config = (value==0xff) ? 2 : 0;
cartridge_config_changed(config, config, CMODE_WRITE);
bank = 0;
test_value = (~value);
while (test_value!=0)
{
bank++;
test_value=(test_value>>1);
}
if (bank!=0)
cartridge_romlbank_set(bank-1);
}
void warpspeed_config_init(void)
{
cartridge_config_changed(1, 1, CMODE_READ);
}
static void REGPARM2 mach5_io2_store(WORD addr, BYTE value)
{
DBG(("%04x io2 st %04x %02x\n", reg_pc, addr, value));
cartridge_config_changed(2, 2, CMODE_WRITE);
}
static void REGPARM2 mach5_io1_store(WORD addr, BYTE value)
{
DBG(("io1 st %04x %02x\n", addr, value));
cartridge_config_changed(0, 0, CMODE_WRITE);
}
void mach5_config_setup(BYTE *rawcart)
{
memcpy(roml_banks, rawcart, 0x2000);
cartridge_config_changed(0, 0, CMODE_READ);
}
void mach5_config_init(void)
{
cartridge_config_changed(0, 0, CMODE_READ);
}
void REGPARM2 warpspeed_io1_store(WORD addr, BYTE value)
{
cartridge_config_changed(1, 1, CMODE_WRITE);
}
void dsm_freeze(void)
{
DBG(("Diashow Maker: freeze\n"));
cartridge_config_changed(0, 0, CMODE_READ | CMODE_RELEASE_FREEZE);
}
void dsm_config_setup(BYTE *rawcart)
{
memcpy(roml_banks, rawcart, DSM_CART_SIZE);
cartridge_config_changed(0, 0, CMODE_READ);
}
void westermann_config_init(void)
{
cartridge_config_changed(1, 1, CMODE_READ);
}
void westermann_config_setup(BYTE *rawcart)
{
memcpy(roml_banks, rawcart, 0x2000);
memcpy(romh_banks, &rawcart[0x2000], 0x2000);
cartridge_config_changed(1, 1, CMODE_READ);
}
static BYTE REGPARM1 westermann_io2_read(WORD addr)
{
cartridge_config_changed(0, 0, CMODE_READ);
return 0;
}
void actionreplay_config_init(void)
{
ar_active = 1;
cartridge_config_changed(0, 0, CMODE_READ);
}
void delaep7x8_config_init(void)
{
cartridge_config_changed(0, 0, CMODE_READ);
cartridge_romlbank_set(0);
}
void actionreplay_config_setup(BYTE *rawcart)
{
memcpy(roml_banks, rawcart, 0x8000);
memcpy(romh_banks, rawcart, 0x8000);
cartridge_config_changed(0, 0, CMODE_READ);
}
void comal80_config_init(void)
{
cartridge_config_changed(1, 1, CMODE_READ);
}
void delaep7x8_config_setup(BYTE *rawcart)
{
cartridge_config_changed(0, 0, CMODE_READ);
cartridge_romlbank_set(0);
}
void stb_config_init(void)
{
/* turn on normal config: bank 0 */
cartridge_config_changed(0, 0, CMODE_READ);
}
