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Diffstat (limited to 'src/mess/drivers/apf.c')
-rw-r--r--src/mess/drivers/apf.c178
1 files changed, 71 insertions, 107 deletions
diff --git a/src/mess/drivers/apf.c b/src/mess/drivers/apf.c
index 62829b6b1c2..e2462a40636 100644
--- a/src/mess/drivers/apf.c
+++ b/src/mess/drivers/apf.c
@@ -76,10 +76,12 @@ ToDo:
#include "machine/6821pia.h"
#include "machine/wd_fdc.h"
#include "imagedev/cassette.h"
-#include "imagedev/cartslot.h"
#include "formats/apf_apt.h"
#include "machine/ram.h"
+#include "bus/apf/slot.h"
+#include "bus/apf/rom.h"
+
class apf_state : public driver_device
{
@@ -87,7 +89,6 @@ public:
apf_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_has_cart_ram(false)
- , m_p_videoram(*this, "videoram")
, m_maincpu(*this, "maincpu")
, m_ram(*this, RAM_TAG)
, m_crtc(*this, "mc6847")
@@ -95,9 +96,13 @@ public:
, m_pia0(*this, "pia0")
, m_pia1(*this, "pia1")
, m_cass(*this, "cassette")
+ , m_cart(*this, "cartslot")
, m_fdc(*this, "fdc")
, m_floppy0(*this, "fdc:0")
, m_floppy1(*this, "fdc:1")
+ , m_joy(*this, "joy")
+ , m_key(*this, "key")
+ , m_p_videoram(*this, "videoram")
{ }
DECLARE_READ8_MEMBER(videoram_r);
@@ -110,7 +115,7 @@ public:
DECLARE_WRITE8_MEMBER(apf_dischw_w);
DECLARE_READ8_MEMBER(serial_r);
DECLARE_WRITE8_MEMBER(serial_w);
- DECLARE_DEVICE_IMAGE_LOAD_MEMBER(apf_cart);
+
private:
UINT8 m_latch;
UINT8 m_keyboard_data;
@@ -118,8 +123,8 @@ private:
UINT8 m_portb;
bool m_ca2;
bool m_has_cart_ram;
+ virtual void machine_start();
virtual void machine_reset();
- required_shared_ptr<UINT8> m_p_videoram;
required_device<m6800_cpu_device> m_maincpu;
required_device<ram_device> m_ram;
required_device<mc6847_base_device> m_crtc;
@@ -127,10 +132,13 @@ private:
required_device<pia6821_device> m_pia0;
optional_device<pia6821_device> m_pia1;
optional_device<cassette_image_device> m_cass;
+ required_device<apf_cart_slot_device> m_cart;
optional_device<fd1771_t> m_fdc;
optional_device<floppy_connector> m_floppy0;
optional_device<floppy_connector> m_floppy1;
- dynamic_buffer m_cart_ram;
+ required_ioport_array<4> m_joy;
+ optional_ioport_array<8> m_key;
+ required_shared_ptr<UINT8> m_p_videoram;
};
@@ -169,14 +177,9 @@ READ8_MEMBER( apf_state::pia0_porta_r )
{
UINT8 data = 0xff;
- if (!BIT(m_pad_data, 3))
- data &= ioport("joy3")->read();
- if (!BIT(m_pad_data, 2))
- data &= ioport("joy2")->read();
- if (!BIT(m_pad_data, 1))
- data &= ioport("joy1")->read();
- if (!BIT(m_pad_data, 0))
- data &= ioport("joy0")->read();
+ for (int i = 3; i >= 0; i--)
+ if (!BIT(m_pad_data, i))
+ data &= m_joy[i]->read();
return data;
}
@@ -198,8 +201,7 @@ WRITE_LINE_MEMBER( apf_state::pia0_ca2_w )
READ8_MEMBER( apf_state::pia1_porta_r )
{
- static const char *const keynames[] = { "key0", "key1", "key2", "key3", "key4", "key5", "key6", "key7" };
- return ioport(keynames[m_keyboard_data])->read();
+ return m_key[m_keyboard_data]->read();
}
READ8_MEMBER( apf_state::pia1_portb_r )
@@ -231,6 +233,28 @@ WRITE8_MEMBER( apf_state::pia1_portb_w )
m_cass->output(BIT(data, 6) ? -1.0 : 1.0);
}
+
+void apf_state::machine_start()
+{
+ if (m_cart->exists())
+ {
+ switch (m_cart->get_type())
+ {
+ case APF_BASIC:
+ m_maincpu->space(AS_PROGRAM).install_read_handler(0x6800, 0x7fff, read8_delegate(FUNC(apf_cart_slot_device::extra_rom),(apf_cart_slot_device*)m_cart));
+ break;
+ case APF_SPACEDST:
+ m_maincpu->space(AS_PROGRAM).unmap_readwrite(0x9800, 0x9fff);
+ m_maincpu->space(AS_PROGRAM).install_readwrite_handler(0x9800, 0x9bff, read8_delegate(FUNC(apf_cart_slot_device::read_ram),(apf_cart_slot_device*)m_cart), write8_delegate(FUNC(apf_cart_slot_device::write_ram),(apf_cart_slot_device*)m_cart));
+ m_has_cart_ram = true;
+ break;
+ }
+
+ m_cart->save_ram();
+ }
+}
+
+
void apf_state::machine_reset()
{
address_space &space = m_maincpu->space(AS_PROGRAM);
@@ -248,13 +272,6 @@ void apf_state::machine_reset()
else
space.write_byte(0xa002, 0xe5);
}
-
- /* Space Destroyer has 1K of on-cart RAM */
- if (m_has_cart_ram)
- {
- space.unmap_readwrite(0x9800, 0x9fff);
- space.install_ram(0x9800, 0x9bff, m_cart_ram);
- }
}
WRITE8_MEMBER( apf_state::apf_dischw_w)
@@ -290,23 +307,23 @@ WRITE8_MEMBER( apf_state::serial_w)
}
static ADDRESS_MAP_START( apfm1000_map, AS_PROGRAM, 8, apf_state )
- AM_RANGE( 0x0000, 0x03ff) AM_MIRROR(0x1c00) AM_RAM AM_SHARE("videoram")
- AM_RANGE( 0x2000, 0x3fff) AM_MIRROR(0x1ffc) AM_DEVREADWRITE("pia0", pia6821_device, read, write)
- AM_RANGE( 0x4000, 0x4fff) AM_MIRROR(0x1000) AM_ROM AM_REGION("roms", 0)
- AM_RANGE( 0x6800, 0x7fff) AM_ROM AM_REGION("cart", 0x2000)
- AM_RANGE( 0x8000, 0x9fff) AM_ROM AM_REGION("cart", 0)
- AM_RANGE( 0xe000, 0xefff) AM_MIRROR(0x1000) AM_ROM AM_REGION("roms", 0)
+ AM_RANGE(0x0000, 0x03ff) AM_MIRROR(0x1c00) AM_RAM AM_SHARE("videoram")
+ AM_RANGE(0x2000, 0x3fff) AM_MIRROR(0x1ffc) AM_DEVREADWRITE("pia0", pia6821_device, read, write)
+ AM_RANGE(0x4000, 0x4fff) AM_MIRROR(0x1000) AM_ROM AM_REGION("roms", 0)
+ AM_RANGE(0x6800, 0x7fff) AM_NOP // BASIC accesses ROM here too, but this is installed at machine_start
+ AM_RANGE(0x8000, 0x9fff) AM_DEVREAD("cartslot", apf_cart_slot_device, read_rom)
+ AM_RANGE(0xe000, 0xefff) AM_MIRROR(0x1000) AM_ROM AM_REGION("roms", 0)
ADDRESS_MAP_END
static ADDRESS_MAP_START( apfimag_map, AS_PROGRAM, 8, apf_state )
AM_IMPORT_FROM(apfm1000_map)
- AM_RANGE( 0x6000, 0x63ff) AM_MIRROR(0x03fc) AM_DEVREADWRITE("pia1", pia6821_device, read, write)
+ AM_RANGE(0x6000, 0x63ff) AM_MIRROR(0x03fc) AM_DEVREADWRITE("pia1", pia6821_device, read, write)
// These need to be confirmed, disk does not work
- AM_RANGE( 0x6400, 0x64ff) AM_READWRITE(serial_r, serial_w)
- AM_RANGE( 0x6500, 0x6503) AM_DEVREADWRITE("fdc", fd1771_t, read, write)
- AM_RANGE( 0x6600, 0x6600) AM_WRITE(apf_dischw_w)
- AM_RANGE( 0xa000, 0xbfff) AM_RAM // standard
- AM_RANGE( 0xc000, 0xdfff) AM_RAM // expansion
+ AM_RANGE(0x6400, 0x64ff) AM_READWRITE(serial_r, serial_w)
+ AM_RANGE(0x6500, 0x6503) AM_DEVREADWRITE("fdc", fd1771_t, read, write)
+ AM_RANGE(0x6600, 0x6600) AM_WRITE(apf_dischw_w)
+ AM_RANGE(0xa000, 0xbfff) AM_RAM // standard
+ AM_RANGE(0xc000, 0xdfff) AM_RAM // expansion
ADDRESS_MAP_END
@@ -352,8 +369,7 @@ static INPUT_PORTS_START( apfm1000 )
? player right is player 1
*/
- /* line 0 */
- PORT_START("joy0")
+ PORT_START("joy.0")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT 1") PORT_CODE(KEYCODE_1) PORT_PLAYER(2)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT 0") PORT_CODE(KEYCODE_0) PORT_PLAYER(2)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT 4") PORT_CODE(KEYCODE_4) PORT_PLAYER(2)
@@ -363,8 +379,7 @@ static INPUT_PORTS_START( apfm1000 )
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 2/LEFT 4") PORT_CODE(KEYCODE_4_PAD) PORT_PLAYER(1)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 2/LEFT 7") PORT_CODE(KEYCODE_7_PAD) PORT_PLAYER(1)
- /* line 1 */
- PORT_START("joy1")
+ PORT_START("joy.1")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN) PORT_NAME("PAD 1/RIGHT down") PORT_PLAYER(2) PORT_8WAY
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_NAME("PAD 1/RIGHT right") PORT_PLAYER(2) PORT_8WAY
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_NAME("PAD 1/RIGHT up") PORT_PLAYER(2) PORT_8WAY
@@ -374,8 +389,7 @@ static INPUT_PORTS_START( apfm1000 )
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_NAME("PAD 2/LEFT up") PORT_PLAYER(1) PORT_8WAY
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT) PORT_NAME("PAD 2/LEFT left") PORT_PLAYER(1) PORT_8WAY
- /* line 2 */
- PORT_START("joy2")
+ PORT_START("joy.2")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT 3") PORT_CODE(KEYCODE_3) PORT_PLAYER(2)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT clear") PORT_CODE(KEYCODE_DEL) PORT_PLAYER(2)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT 6") PORT_CODE(KEYCODE_6) PORT_PLAYER(2)
@@ -385,8 +399,7 @@ static INPUT_PORTS_START( apfm1000 )
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 2/LEFT 6") PORT_CODE(KEYCODE_6_PAD) PORT_PLAYER(1)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 2/LEFT 9") PORT_CODE(KEYCODE_9_PAD) PORT_PLAYER(1)
- /* line 3 */
- PORT_START("joy3")
+ PORT_START("joy.3")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT 2") PORT_CODE(KEYCODE_2) PORT_PLAYER(2)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT enter/fire") PORT_CODE(KEYCODE_ENTER) PORT_PLAYER(2)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT 5") PORT_CODE(KEYCODE_5) PORT_PLAYER(2)
@@ -404,8 +417,7 @@ static INPUT_PORTS_START( apfimag )
/* Reference: http://www.nausicaa.net/~lgreenf/apfpage2.htm */
- /* keyboard line 0 */
- PORT_START("key0")
+ PORT_START("key.0")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("X") PORT_CODE(KEYCODE_X) PORT_CHAR('X')
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) PORT_CHAR('Z')
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Q IF") PORT_CODE(KEYCODE_Q) PORT_CHAR('Q')
@@ -415,8 +427,7 @@ static INPUT_PORTS_START( apfimag )
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("W STEP") PORT_CODE(KEYCODE_W) PORT_CHAR('W')
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("S") PORT_CODE(KEYCODE_S) PORT_CHAR('S')
- /* keyboard line 1 */
- PORT_START("key1")
+ PORT_START("key.1")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('C')
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("V") PORT_CODE(KEYCODE_V) PORT_CHAR('V')
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("R READ") PORT_CODE(KEYCODE_R) PORT_CHAR('R')
@@ -426,8 +437,7 @@ static INPUT_PORTS_START( apfimag )
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E STOP") PORT_CODE(KEYCODE_E) PORT_CHAR('E')
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('D')
- /* keyboard line 2 */
- PORT_START("key2")
+ PORT_START("key.2")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("N ^") PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('^')
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('B')
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("T NEXT") PORT_CODE(KEYCODE_T) PORT_CHAR('T')
@@ -437,8 +447,7 @@ static INPUT_PORTS_START( apfimag )
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Y PRINT") PORT_CODE(KEYCODE_Y) PORT_CHAR('Y')
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("H") PORT_CODE(KEYCODE_H) PORT_CHAR('H')
- /* keyboard line 3 */
- PORT_START("key3")
+ PORT_START("key.3")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("M ]") PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR(']')
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(", <") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("I LIST") PORT_CODE(KEYCODE_I) PORT_CHAR('I')
@@ -448,8 +457,7 @@ static INPUT_PORTS_START( apfimag )
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("U END") PORT_CODE(KEYCODE_U) PORT_CHAR('U')
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("J") PORT_CODE(KEYCODE_J) PORT_CHAR('J')
- /* keyboard line 4 */
- PORT_START("key4")
+ PORT_START("key.4")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("/ ?") PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(". >") PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("O _ REM") PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('_')
@@ -459,8 +467,7 @@ static INPUT_PORTS_START( apfimag )
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("P @ USING") PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('@')
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("; +") PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+')
- /* keyboard line 5 */
- PORT_START("key5")
+ PORT_START("key.5")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Space") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(32)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(": *") PORT_CODE(KEYCODE_MINUS) PORT_CHAR(':') PORT_CHAR('*')
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Return") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(13)
@@ -470,8 +477,7 @@ static INPUT_PORTS_START( apfimag )
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Line Feed") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR(10)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Rubout") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(8)
- /* line 6 */
- PORT_START("key6")
+ PORT_START("key.6")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_RSHIFT) PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_TAB) PORT_CHAR(27)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2)
@@ -481,56 +487,11 @@ static INPUT_PORTS_START( apfimag )
PORT_BIT(0x40, 0x40, IPT_UNUSED) // another X
PORT_BIT(0x80, 0x80, IPT_UNUSED) // another Z
- /* line 7 */
- PORT_START("key7")
+ PORT_START("key.7")
PORT_BIT(0xff, 0xff, IPT_UNUSED)
INPUT_PORTS_END
-DEVICE_IMAGE_LOAD_MEMBER( apf_state, apf_cart )
-{
- UINT8 *ROM = memregion("cart")->base();
- UINT32 cart_size;
-
- if (image.software_entry() == NULL)
- {
- cart_size = image.length();
- if (cart_size > 0x3800)
- {
- logerror("%s extends beyond the expected size for an APF cart.\n", image.filename());
- return IMAGE_INIT_FAIL;
- }
-
- image.fread(ROM, cart_size);
-
- // attempt to identify Space Destroyer, which needs 1K of additional RAM
- if (cart_size == 0x1800)
- {
- m_has_cart_ram = true;
- m_cart_ram.resize(0x400);
- }
- }
- else
- {
- cart_size = image.get_software_region_length("rom");
- if (cart_size > 0x3800)
- {
- logerror("%s extends beyond the expected size for an APF cart.\n", image.filename());
- return IMAGE_INIT_FAIL;
- }
-
- memcpy(ROM, image.get_software_region("rom"), cart_size);
-
- if (image.get_software_region("ram"))
- {
- m_has_cart_ram = true;
- m_cart_ram.resize(image.get_software_region_length("ram"));
- }
- }
-
- return IMAGE_INIT_PASS;
-}
-
static SLOT_INTERFACE_START( apf_floppies )
SLOT_INTERFACE( "525dd", FLOPPY_525_SSDD )
SLOT_INTERFACE_END
@@ -553,6 +514,13 @@ static const floppy_interface apfimag_floppy_interface =
};
#endif
+static SLOT_INTERFACE_START(apf_cart)
+ SLOT_INTERFACE_INTERNAL("std", APF_ROM_STD)
+ SLOT_INTERFACE_INTERNAL("basic", APF_ROM_BASIC)
+ SLOT_INTERFACE_INTERNAL("spacedst", APF_ROM_SPACEDST)
+SLOT_INTERFACE_END
+
+
static MACHINE_CONFIG_START( apfm1000, apf_state )
/* basic machine hardware */
@@ -588,9 +556,7 @@ static MACHINE_CONFIG_START( apfm1000, apf_state )
MCFG_RAM_DEFAULT_SIZE("8K")
MCFG_RAM_EXTRA_OPTIONS("16K")
- MCFG_CARTSLOT_ADD("cart")
- MCFG_CARTSLOT_INTERFACE("apfm1000_cart")
- MCFG_CARTSLOT_LOAD(apf_state, apf_cart)
+ MCFG_APF_CARTRIDGE_ADD("cartslot", apf_cart, NULL)
/* software lists */
MCFG_SOFTWARE_LIST_ADD("cart_list","apfm1000")
@@ -635,8 +601,6 @@ ROM_START(apfm1000)
ROM_SYSTEM_BIOS( 2, "mod", "Mod Bios" ) // (c) 1982 W.Lunquist - In Basic, CALL 18450 to get a machine-language monitor
ROMX_LOAD("mod_bios.bin", 0x0000, 0x1000, CRC(f320aba6) SHA1(9442349fca8b001a5765e2fe8b84db4ece7886c1), ROM_BIOS(3) )
-
- ROM_REGION(0x3800,"cart", ROMREGION_ERASEFF)
ROM_END
#define rom_apfimag rom_apfm1000