diff options
Diffstat (limited to 'src/devices/bus/wangpc/wdc.cpp')
-rw-r--r-- | src/devices/bus/wangpc/wdc.cpp | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/src/devices/bus/wangpc/wdc.cpp b/src/devices/bus/wangpc/wdc.cpp index 5f4e67d48d2..9408b8d07f2 100644 --- a/src/devices/bus/wangpc/wdc.cpp +++ b/src/devices/bus/wangpc/wdc.cpp @@ -64,26 +64,28 @@ const tiny_rom_entry *wangpc_wdc_device::device_rom_region() const // ADDRESS_MAP( wangpc_wdc_mem ) //------------------------------------------------- -ADDRESS_MAP_START(wangpc_wdc_device::wangpc_wdc_mem) - AM_RANGE(0x0000, 0x0fff) AM_ROM AM_REGION(Z80_TAG, 0) - AM_RANGE(0x1000, 0x17ff) AM_RAM - AM_RANGE(0x2000, 0x27ff) AM_RAM -ADDRESS_MAP_END +void wangpc_wdc_device::wangpc_wdc_mem(address_map &map) +{ + map(0x0000, 0x0fff).rom().region(Z80_TAG, 0); + map(0x1000, 0x17ff).ram(); + map(0x2000, 0x27ff).ram(); +} //------------------------------------------------- // ADDRESS_MAP( wangpc_wdc_io ) //------------------------------------------------- -ADDRESS_MAP_START(wangpc_wdc_device::wangpc_wdc_io) - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x01, 0x01) AM_READ(port_r) - AM_RANGE(0x03, 0x03) AM_WRITE(status_w) - AM_RANGE(0x10, 0x10) AM_READWRITE(ctc_ch0_r, ctc_ch0_w) - AM_RANGE(0x14, 0x14) AM_READWRITE(ctc_ch1_r, ctc_ch1_w) - AM_RANGE(0x18, 0x18) AM_READWRITE(ctc_ch2_r, ctc_ch2_w) - AM_RANGE(0x1c, 0x1c) AM_READWRITE(ctc_ch3_r, ctc_ch3_w) -ADDRESS_MAP_END +void wangpc_wdc_device::wangpc_wdc_io(address_map &map) +{ + map.global_mask(0xff); + map(0x01, 0x01).r(this, FUNC(wangpc_wdc_device::port_r)); + map(0x03, 0x03).w(this, FUNC(wangpc_wdc_device::status_w)); + map(0x10, 0x10).rw(this, FUNC(wangpc_wdc_device::ctc_ch0_r), FUNC(wangpc_wdc_device::ctc_ch0_w)); + map(0x14, 0x14).rw(this, FUNC(wangpc_wdc_device::ctc_ch1_r), FUNC(wangpc_wdc_device::ctc_ch1_w)); + map(0x18, 0x18).rw(this, FUNC(wangpc_wdc_device::ctc_ch2_r), FUNC(wangpc_wdc_device::ctc_ch2_w)); + map(0x1c, 0x1c).rw(this, FUNC(wangpc_wdc_device::ctc_ch3_r), FUNC(wangpc_wdc_device::ctc_ch3_w)); +} //------------------------------------------------- |