diff options
Diffstat (limited to 'src/mame/drivers/m79152pc.cpp')
-rw-r--r-- | src/mame/drivers/m79152pc.cpp | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/src/mame/drivers/m79152pc.cpp b/src/mame/drivers/m79152pc.cpp index 6c67b063458..49d9fefc9af 100644 --- a/src/mame/drivers/m79152pc.cpp +++ b/src/mame/drivers/m79152pc.cpp @@ -45,20 +45,22 @@ private: required_device<z80sio_device> m_uart; }; -ADDRESS_MAP_START(m79152pc_state::mem_map) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x0000, 0x3fff) AM_ROM - AM_RANGE(0x4000, 0x47ff) AM_RAM - AM_RANGE(0x8000, 0x8fff) AM_RAM AM_SHARE("videoram") - AM_RANGE(0x9000, 0x9fff) AM_RAM AM_SHARE("attributes") -ADDRESS_MAP_END - -ADDRESS_MAP_START(m79152pc_state::io_map) +void m79152pc_state::mem_map(address_map &map) +{ + map.unmap_value_high(); + map(0x0000, 0x3fff).rom(); + map(0x4000, 0x47ff).ram(); + map(0x8000, 0x8fff).ram().share("videoram"); + map(0x9000, 0x9fff).ram().share("attributes"); +} + +void m79152pc_state::io_map(address_map &map) +{ //ADDRESS_MAP_UNMAP_HIGH - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x40, 0x43) AM_DEVREADWRITE("uart", z80sio_device, cd_ba_r, cd_ba_w) - AM_RANGE(0x44, 0x47) AM_DEVREADWRITE("ctc", z80ctc_device, read, write) -ADDRESS_MAP_END + map.global_mask(0xff); + map(0x40, 0x43).rw(m_uart, FUNC(z80sio_device::cd_ba_r), FUNC(z80sio_device::cd_ba_w)); + map(0x44, 0x47).rw("ctc", FUNC(z80ctc_device::read), FUNC(z80ctc_device::write)); +} /* Input ports */ static INPUT_PORTS_START( m79152pc ) |