diff options
Diffstat (limited to 'src/mame/drivers/dmax8000.cpp')
-rw-r--r-- | src/mame/drivers/dmax8000.cpp | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/src/mame/drivers/dmax8000.cpp b/src/mame/drivers/dmax8000.cpp index 4c00ec56958..be4b2fbef44 100644 --- a/src/mame/drivers/dmax8000.cpp +++ b/src/mame/drivers/dmax8000.cpp @@ -98,27 +98,29 @@ WRITE8_MEMBER( dmax8000_state::port40_w ) membank("bankr0")->set_entry(BIT(data, 0)); } -ADDRESS_MAP_START(dmax8000_state::dmax8000_mem) - AM_RANGE(0x0000, 0x0fff) AM_READ_BANK("bankr0") AM_WRITE_BANK("bankw0") - AM_RANGE(0x1000, 0xffff) AM_RAM -ADDRESS_MAP_END - -ADDRESS_MAP_START(dmax8000_state::dmax8000_io) - ADDRESS_MAP_GLOBAL_MASK(0xff) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x00, 0x03) AM_DEVREADWRITE("fdc", fd1793_device, read, write) - AM_RANGE(0x04, 0x07) AM_DEVREADWRITE("dart1", z80dart_device, ba_cd_r, ba_cd_w) - AM_RANGE(0x08, 0x0b) AM_DEVREADWRITE("ctc", z80ctc_device, read, write) - AM_RANGE(0x0c, 0x0f) AM_DEVREADWRITE("pio1", z80pio_device, read, write) // fdd controls - AM_RANGE(0x10, 0x13) AM_DEVREADWRITE("pio2", z80pio_device, read, write) // centronics & parallel ports - AM_RANGE(0x14, 0x17) AM_WRITE(port14_w) // control lines for the centronics & parallel ports +void dmax8000_state::dmax8000_mem(address_map &map) +{ + map(0x0000, 0x0fff).bankr("bankr0").bankw("bankw0"); + map(0x1000, 0xffff).ram(); +} + +void dmax8000_state::dmax8000_io(address_map &map) +{ + map.global_mask(0xff); + map.unmap_value_high(); + map(0x00, 0x03).rw(m_fdc, FUNC(fd1793_device::read), FUNC(fd1793_device::write)); + map(0x04, 0x07).rw("dart1", FUNC(z80dart_device::ba_cd_r), FUNC(z80dart_device::ba_cd_w)); + map(0x08, 0x0b).rw("ctc", FUNC(z80ctc_device::read), FUNC(z80ctc_device::write)); + map(0x0c, 0x0f).rw("pio1", FUNC(z80pio_device::read), FUNC(z80pio_device::write)); // fdd controls + map(0x10, 0x13).rw("pio2", FUNC(z80pio_device::read), FUNC(z80pio_device::write)); // centronics & parallel ports + map(0x14, 0x17).w(this, FUNC(dmax8000_state::port14_w)); // control lines for the centronics & parallel ports //AM_RANGE(0x18, 0x19) AM_MIRROR(2) AM_DEVREADWRITE("am9511", am9512_device, read, write) // optional numeric coprocessor //AM_RANGE(0x1c, 0x1d) AM_MIRROR(2) // optional hard disk controller (1C=status, 1D=data) - AM_RANGE(0x20, 0x23) AM_DEVREADWRITE("dart2", z80dart_device, ba_cd_r, ba_cd_w) - AM_RANGE(0x40, 0x40) AM_WRITE(port40_w) // memory bank control + map(0x20, 0x23).rw("dart2", FUNC(z80dart_device::ba_cd_r), FUNC(z80dart_device::ba_cd_w)); + map(0x40, 0x40).w(this, FUNC(dmax8000_state::port40_w)); // memory bank control //AM_RANGE(0x60, 0x67) // optional IEEE488 GPIB - AM_RANGE(0x70, 0x7f) AM_DEVREADWRITE("rtc", mm58274c_device, read, write) // optional RTC -ADDRESS_MAP_END + map(0x70, 0x7f).rw("rtc", FUNC(mm58274c_device::read), FUNC(mm58274c_device::write)); // optional RTC +} /* Input ports */ static INPUT_PORTS_START( dmax8000 ) |