diff options
Diffstat (limited to 'src/mame/drivers/hanaawas.cpp')
-rw-r--r-- | src/mame/drivers/hanaawas.cpp | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/src/mame/drivers/hanaawas.cpp b/src/mame/drivers/hanaawas.cpp index 7453169a0f6..ef987457a86 100644 --- a/src/mame/drivers/hanaawas.cpp +++ b/src/mame/drivers/hanaawas.cpp @@ -99,25 +99,27 @@ WRITE8_MEMBER(hanaawas_state::key_matrix_status_w) m_coin_settings = data & 0xf; } -ADDRESS_MAP_START(hanaawas_state::hanaawas_map) - AM_RANGE(0x0000, 0x2fff) AM_ROM - AM_RANGE(0x4000, 0x4fff) AM_ROM - AM_RANGE(0x6000, 0x6fff) AM_ROM - AM_RANGE(0x8000, 0x83ff) AM_RAM_WRITE(hanaawas_videoram_w) AM_SHARE("videoram") - AM_RANGE(0x8400, 0x87ff) AM_RAM_WRITE(hanaawas_colorram_w) AM_SHARE("colorram") - AM_RANGE(0x8800, 0x8bff) AM_RAM - AM_RANGE(0xb000, 0xb000) AM_WRITE(irq_ack_w) -ADDRESS_MAP_END - - -ADDRESS_MAP_START(hanaawas_state::io_map) - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x00, 0x00) AM_READWRITE(hanaawas_input_port_0_r, hanaawas_inputs_mux_w) - AM_RANGE(0x01, 0x01) AM_READNOP AM_WRITE(key_matrix_status_w) /* r bit 1: status ready, presumably of the input mux device / w = configure device? */ - AM_RANGE(0x10, 0x10) AM_DEVREAD("aysnd", ay8910_device, data_r) - AM_RANGE(0x10, 0x11) AM_DEVWRITE("aysnd", ay8910_device, address_data_w) - AM_RANGE(0xc0, 0xc0) AM_WRITENOP // watchdog -ADDRESS_MAP_END +void hanaawas_state::hanaawas_map(address_map &map) +{ + map(0x0000, 0x2fff).rom(); + map(0x4000, 0x4fff).rom(); + map(0x6000, 0x6fff).rom(); + map(0x8000, 0x83ff).ram().w(this, FUNC(hanaawas_state::hanaawas_videoram_w)).share("videoram"); + map(0x8400, 0x87ff).ram().w(this, FUNC(hanaawas_state::hanaawas_colorram_w)).share("colorram"); + map(0x8800, 0x8bff).ram(); + map(0xb000, 0xb000).w(this, FUNC(hanaawas_state::irq_ack_w)); +} + + +void hanaawas_state::io_map(address_map &map) +{ + map.global_mask(0xff); + map(0x00, 0x00).rw(this, FUNC(hanaawas_state::hanaawas_input_port_0_r), FUNC(hanaawas_state::hanaawas_inputs_mux_w)); + map(0x01, 0x01).nopr().w(this, FUNC(hanaawas_state::key_matrix_status_w)); /* r bit 1: status ready, presumably of the input mux device / w = configure device? */ + map(0x10, 0x10).r("aysnd", FUNC(ay8910_device::data_r)); + map(0x10, 0x11).w("aysnd", FUNC(ay8910_device::address_data_w)); + map(0xc0, 0xc0).nopw(); // watchdog +} static INPUT_PORTS_START( hanaawas ) PORT_START("COINS") |