diff options
Diffstat (limited to 'src/mame/drivers/koikoi.cpp')
-rw-r--r-- | src/mame/drivers/koikoi.cpp | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/src/mame/drivers/koikoi.cpp b/src/mame/drivers/koikoi.cpp index a2aff475d94..24795c48017 100644 --- a/src/mame/drivers/koikoi.cpp +++ b/src/mame/drivers/koikoi.cpp @@ -232,20 +232,22 @@ WRITE8_MEMBER(koikoi_state::io_w) * *************************************/ -ADDRESS_MAP_START(koikoi_state::koikoi_map) - AM_RANGE(0x0000, 0x2fff) AM_ROM - AM_RANGE(0x6000, 0x67ff) AM_RAM - AM_RANGE(0x7000, 0x77ff) AM_RAM_WRITE(vram_w) AM_SHARE("videoram") - AM_RANGE(0x8000, 0x8000) AM_READ_PORT("DSW") - AM_RANGE(0x9000, 0x9007) AM_READWRITE(io_r, io_w) -ADDRESS_MAP_END - -ADDRESS_MAP_START(koikoi_state::koikoi_io_map) - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x02, 0x02) AM_WRITENOP //watchdog - AM_RANGE(0x03, 0x03) AM_DEVREAD("aysnd", ay8910_device, data_r) - AM_RANGE(0x06, 0x07) AM_DEVWRITE("aysnd", ay8910_device, data_address_w) -ADDRESS_MAP_END +void koikoi_state::koikoi_map(address_map &map) +{ + map(0x0000, 0x2fff).rom(); + map(0x6000, 0x67ff).ram(); + map(0x7000, 0x77ff).ram().w(this, FUNC(koikoi_state::vram_w)).share("videoram"); + map(0x8000, 0x8000).portr("DSW"); + map(0x9000, 0x9007).rw(this, FUNC(koikoi_state::io_r), FUNC(koikoi_state::io_w)); +} + +void koikoi_state::koikoi_io_map(address_map &map) +{ + map.global_mask(0xff); + map(0x02, 0x02).nopw(); //watchdog + map(0x03, 0x03).r("aysnd", FUNC(ay8910_device::data_r)); + map(0x06, 0x07).w("aysnd", FUNC(ay8910_device::data_address_w)); +} /************************************* * |