diff options
Diffstat (limited to 'src/mame/drivers/cdc721.cpp')
-rw-r--r-- | src/mame/drivers/cdc721.cpp | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/src/mame/drivers/cdc721.cpp b/src/mame/drivers/cdc721.cpp index df10fc4cd07..590813ceed6 100644 --- a/src/mame/drivers/cdc721.cpp +++ b/src/mame/drivers/cdc721.cpp @@ -41,18 +41,20 @@ private: required_shared_ptr<u8> m_p_videoram; }; -ADDRESS_MAP_START(cdc721_state::mem_map) - AM_RANGE(0x0000, 0x4fff) AM_ROM AM_REGION("maincpu", 0x10000) +void cdc721_state::mem_map(address_map &map) +{ + map(0x0000, 0x4fff).rom().region("maincpu", 0x10000); // AM_RANGE(0x0000, 0x4fff) AM_READ_BANK("bankr0") AM_WRITE_BANK("bankw0") - AM_RANGE(0x8000, 0xe10f) AM_RAM - AM_RANGE(0xe110, 0xffff) AM_RAM AM_SHARE("videoram") -ADDRESS_MAP_END + map(0x8000, 0xe10f).ram(); + map(0xe110, 0xffff).ram().share("videoram"); +} -ADDRESS_MAP_START(cdc721_state::io_map) - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x10, 0x1f) AM_DEVREADWRITE("crtc", tms9927_device, read, write) +void cdc721_state::io_map(address_map &map) +{ + map.global_mask(0xff); + map(0x10, 0x1f).rw("crtc", FUNC(tms9927_device::read), FUNC(tms9927_device::write)); // AM_RANGE(0x70, 0x70) AM_WRITE(port70_w) -ADDRESS_MAP_END +} static INPUT_PORTS_START( cdc721 ) INPUT_PORTS_END |