diff options
Diffstat (limited to 'src/mame/drivers/jantotsu.cpp')
-rw-r--r-- | src/mame/drivers/jantotsu.cpp | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/src/mame/drivers/jantotsu.cpp b/src/mame/drivers/jantotsu.cpp index 8253745bc2d..fe9b61e8938 100644 --- a/src/mame/drivers/jantotsu.cpp +++ b/src/mame/drivers/jantotsu.cpp @@ -334,20 +334,22 @@ WRITE_LINE_MEMBER(jantotsu_state::jan_adpcm_int) * *************************************/ -ADDRESS_MAP_START(jantotsu_state::jantotsu_map) - AM_RANGE(0x0000, 0xbfff) AM_ROM - AM_RANGE(0xc000, 0xc7ff) AM_RAM - AM_RANGE(0xe000, 0xffff) AM_READWRITE(jantotsu_bitmap_r, jantotsu_bitmap_w) -ADDRESS_MAP_END - -ADDRESS_MAP_START(jantotsu_state::jantotsu_io) - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x00, 0x00) AM_READ_PORT("DSW1") AM_DEVWRITE("sn1", sn76489a_device, write) - AM_RANGE(0x01, 0x01) AM_READ(jantotsu_dsw2_r) AM_DEVWRITE("sn2", sn76489a_device, write) - AM_RANGE(0x02, 0x03) AM_WRITE(jan_adpcm_w) - AM_RANGE(0x04, 0x04) AM_READWRITE(jantotsu_mux_r, jantotsu_mux_w) - AM_RANGE(0x07, 0x07) AM_WRITE(bankaddr_w) -ADDRESS_MAP_END +void jantotsu_state::jantotsu_map(address_map &map) +{ + map(0x0000, 0xbfff).rom(); + map(0xc000, 0xc7ff).ram(); + map(0xe000, 0xffff).rw(this, FUNC(jantotsu_state::jantotsu_bitmap_r), FUNC(jantotsu_state::jantotsu_bitmap_w)); +} + +void jantotsu_state::jantotsu_io(address_map &map) +{ + map.global_mask(0xff); + map(0x00, 0x00).portr("DSW1").w("sn1", FUNC(sn76489a_device::write)); + map(0x01, 0x01).r(this, FUNC(jantotsu_state::jantotsu_dsw2_r)).w("sn2", FUNC(sn76489a_device::write)); + map(0x02, 0x03).w(this, FUNC(jantotsu_state::jan_adpcm_w)); + map(0x04, 0x04).rw(this, FUNC(jantotsu_state::jantotsu_mux_r), FUNC(jantotsu_state::jantotsu_mux_w)); + map(0x07, 0x07).w(this, FUNC(jantotsu_state::bankaddr_w)); +} /************************************* |