diff options
Diffstat (limited to 'src/mame/drivers/notechan.cpp')
-rw-r--r-- | src/mame/drivers/notechan.cpp | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/src/mame/drivers/notechan.cpp b/src/mame/drivers/notechan.cpp index e164a390b22..8d77e85ed67 100644 --- a/src/mame/drivers/notechan.cpp +++ b/src/mame/drivers/notechan.cpp @@ -324,20 +324,22 @@ public: * Memory Map Definition * *********************************************/ -ADDRESS_MAP_START(notechan_state::notechan_map) - AM_RANGE(0x0000, 0x7fff) AM_ROM - AM_RANGE(0xa000, 0xbfff) AM_RAM -ADDRESS_MAP_END - -ADDRESS_MAP_START(notechan_state::notechan_port_map) - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0xf0, 0xf0) AM_DEVREADWRITE("oki", okim6295_device, read, write) - AM_RANGE(0xf8, 0xf8) AM_READ_PORT("IN0") AM_WRITE(out_f8_w) - AM_RANGE(0xf9, 0xf9) AM_READ_PORT("IN1") AM_WRITE(out_f9_w) - AM_RANGE(0xfa, 0xfa) AM_READ_PORT("IN2") AM_WRITE(out_fa_w) - AM_RANGE(0xfb, 0xfb) AM_READ_PORT("IN3") - AM_RANGE(0xff, 0xff) AM_WRITE(out_ff_w) // watchdog reset? (written immediately upon reset, INT and NMI) -ADDRESS_MAP_END +void notechan_state::notechan_map(address_map &map) +{ + map(0x0000, 0x7fff).rom(); + map(0xa000, 0xbfff).ram(); +} + +void notechan_state::notechan_port_map(address_map &map) +{ + map.global_mask(0xff); + map(0xf0, 0xf0).rw(m_oki, FUNC(okim6295_device::read), FUNC(okim6295_device::write)); + map(0xf8, 0xf8).portr("IN0").w(this, FUNC(notechan_state::out_f8_w)); + map(0xf9, 0xf9).portr("IN1").w(this, FUNC(notechan_state::out_f9_w)); + map(0xfa, 0xfa).portr("IN2").w(this, FUNC(notechan_state::out_fa_w)); + map(0xfb, 0xfb).portr("IN3"); + map(0xff, 0xff).w(this, FUNC(notechan_state::out_ff_w)); // watchdog reset? (written immediately upon reset, INT and NMI) +} /********************************************* |