diff options
Diffstat (limited to 'src/mame/drivers/zms8085.cpp')
-rw-r--r-- | src/mame/drivers/zms8085.cpp | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/src/mame/drivers/zms8085.cpp b/src/mame/drivers/zms8085.cpp index 6f367efdbfd..ebbfcf1c20b 100644 --- a/src/mame/drivers/zms8085.cpp +++ b/src/mame/drivers/zms8085.cpp @@ -87,17 +87,19 @@ READ8_MEMBER(zms8085_state::uart_status_r) } -ADDRESS_MAP_START(zms8085_state::mem_map) - AM_RANGE(0x0000, 0x0fff) AM_ROM AM_REGION("maincpu", 0) AM_WRITENOP - AM_RANGE(0x1000, 0x1fff) AM_RAM AM_SHARE("mainram") -ADDRESS_MAP_END - -ADDRESS_MAP_START(zms8085_state::io_map) - AM_RANGE(0x61, 0x61) AM_READ(special_r) AM_DEVWRITE("uart", ay51013_device, transmit) - AM_RANGE(0x62, 0x62) AM_DEVREAD("uart", ay51013_device, receive) - AM_RANGE(0x63, 0x63) AM_READ(uart_status_r) - AM_RANGE(0x68, 0x68) AM_WRITENOP -ADDRESS_MAP_END +void zms8085_state::mem_map(address_map &map) +{ + map(0x0000, 0x0fff).rom().region("maincpu", 0).nopw(); + map(0x1000, 0x1fff).ram().share("mainram"); +} + +void zms8085_state::io_map(address_map &map) +{ + map(0x61, 0x61).r(this, FUNC(zms8085_state::special_r)).w(m_uart, FUNC(ay51013_device::transmit)); + map(0x62, 0x62).r(m_uart, FUNC(ay51013_device::receive)); + map(0x63, 0x63).r(this, FUNC(zms8085_state::uart_status_r)); + map(0x68, 0x68).nopw(); +} static INPUT_PORTS_START( zephyr ) |