diff options
Diffstat (limited to 'src/mame/drivers/modellot.cpp')
-rw-r--r-- | src/mame/drivers/modellot.cpp | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/src/mame/drivers/modellot.cpp b/src/mame/drivers/modellot.cpp index 00bbc33a988..6df4f38be8a 100644 --- a/src/mame/drivers/modellot.cpp +++ b/src/mame/drivers/modellot.cpp @@ -70,19 +70,21 @@ private: required_region_ptr<u8> m_p_chargen; }; -ADDRESS_MAP_START(modellot_state::mem_map) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x0000, 0xbfff) AM_RAM // 48k ram - AM_RANGE(0xc000, 0xc3ff) AM_RAM AM_SHARE("videoram") - AM_RANGE(0xe000, 0xffff) AM_ROM -ADDRESS_MAP_END - -ADDRESS_MAP_START(modellot_state::io_map) - ADDRESS_MAP_UNMAP_HIGH - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x77, 0x77) AM_READ(port77_r) - AM_RANGE(0xff, 0xff) AM_READ(portff_r) -ADDRESS_MAP_END +void modellot_state::mem_map(address_map &map) +{ + map.unmap_value_high(); + map(0x0000, 0xbfff).ram(); // 48k ram + map(0xc000, 0xc3ff).ram().share("videoram"); + map(0xe000, 0xffff).rom(); +} + +void modellot_state::io_map(address_map &map) +{ + map.unmap_value_high(); + map.global_mask(0xff); + map(0x77, 0x77).r(this, FUNC(modellot_state::port77_r)); + map(0xff, 0xff).r(this, FUNC(modellot_state::portff_r)); +} /* Input ports */ |