diff options
Diffstat (limited to 'src/devices/bus/isa/mc1502_rom.c')
-rw-r--r-- | src/devices/bus/isa/mc1502_rom.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/devices/bus/isa/mc1502_rom.c b/src/devices/bus/isa/mc1502_rom.c new file mode 100644 index 00000000000..9a12c5ec712 --- /dev/null +++ b/src/devices/bus/isa/mc1502_rom.c @@ -0,0 +1,71 @@ +// license:BSD-3-Clause +// copyright-holders:Sergey Svishchev +/********************************************************************** + + MC-1502 ROM cartridge device + +**********************************************************************/ + +#include "mc1502_rom.h" + + +//************************************************************************** +// DEVICE DEFINITIONS +//************************************************************************** + +const device_type MC1502_ROM = &device_creator<mc1502_rom_device>; + + +//------------------------------------------------- +// ROM( mc1502_rom ) +//------------------------------------------------- + +ROM_START( mc1502_rom ) + ROM_REGION( 0x8000, "mc1502_rom", 0 ) + ROM_LOAD( "basic.rom", 0x00000, 0x8000, CRC(173d69fa) SHA1(003f872e12f00800e22ab6bbc009d36bfde67b9d)) +ROM_END + + +//------------------------------------------------- +// rom_region - device-specific ROM region +//------------------------------------------------- + +const rom_entry *mc1502_rom_device::device_rom_region() const +{ + return ROM_NAME( mc1502_rom ); +} + + +//************************************************************************** +// LIVE DEVICE +//************************************************************************** + +//------------------------------------------------- +// mc1502_rom_device - constructor +//------------------------------------------------- + +mc1502_rom_device::mc1502_rom_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : + device_t(mconfig, MC1502_ROM, "MC-1502 ROM cart", tag, owner, clock, "mc1502_rom", __FILE__), + device_isa8_card_interface( mconfig, *this ) +{ +} + + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void mc1502_rom_device::device_start() +{ + set_isa_device(); + m_isa->install_rom(this, 0xe8000, 0xeffff, 0, 0, "XXX", "mc1502_rom"); +} + + +//------------------------------------------------- +// device_reset - device-specific reset +//------------------------------------------------- + +void mc1502_rom_device::device_reset() +{ +} |