diff options
Diffstat (limited to 'src/mame/drivers/c80.cpp')
-rw-r--r-- | src/mame/drivers/c80.cpp | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/src/mame/drivers/c80.cpp b/src/mame/drivers/c80.cpp index 3411bf15fda..e1b3c5c1531 100644 --- a/src/mame/drivers/c80.cpp +++ b/src/mame/drivers/c80.cpp @@ -63,17 +63,19 @@ data of next byte, and so on. /* Memory Maps */ -ADDRESS_MAP_START(c80_state::c80_mem) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x0000, 0x07ff) AM_ROM - AM_RANGE(0x0800, 0x0bff) AM_MIRROR(0x400) AM_RAM -ADDRESS_MAP_END - -ADDRESS_MAP_START(c80_state::c80_io) - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x7c, 0x7f) AM_DEVREADWRITE(Z80PIO2_TAG, z80pio_device, read, write) - AM_RANGE(0xbc, 0xbf) AM_DEVREADWRITE(Z80PIO1_TAG, z80pio_device, read, write) -ADDRESS_MAP_END +void c80_state::c80_mem(address_map &map) +{ + map.unmap_value_high(); + map(0x0000, 0x07ff).rom(); + map(0x0800, 0x0bff).mirror(0x400).ram(); +} + +void c80_state::c80_io(address_map &map) +{ + map.global_mask(0xff); + map(0x7c, 0x7f).rw(Z80PIO2_TAG, FUNC(z80pio_device::read), FUNC(z80pio_device::write)); + map(0xbc, 0xbf).rw(m_pio1, FUNC(z80pio_device::read), FUNC(z80pio_device::write)); +} /* Input Ports */ |