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Diffstat (limited to 'src/mame/drivers/akaiax80.cpp')
-rw-r--r--src/mame/drivers/akaiax80.cpp31
1 files changed, 16 insertions, 15 deletions
diff --git a/src/mame/drivers/akaiax80.cpp b/src/mame/drivers/akaiax80.cpp
index 81286ef059b..6eba143c276 100644
--- a/src/mame/drivers/akaiax80.cpp
+++ b/src/mame/drivers/akaiax80.cpp
@@ -70,24 +70,25 @@ void ax80_state::machine_reset()
{
}
-ADDRESS_MAP_START(ax80_state::ax80_map)
- AM_RANGE(0x0000, 0x0fff) AM_ROM AM_REGION("maincpu", 0) // internal ROM
- AM_RANGE(0x1000, 0x1003) AM_MIRROR(0x000c) AM_DEVREADWRITE(PIT0_TAG, pit8253_device, read, write) // IC20
- AM_RANGE(0x1010, 0x1013) AM_MIRROR(0x000c) AM_DEVREADWRITE(PIT1_TAG, pit8253_device, read, write) // IC21
- AM_RANGE(0x1020, 0x1023) AM_MIRROR(0x000c) AM_DEVREADWRITE(PIT2_TAG, pit8253_device, read, write) // IC22
- AM_RANGE(0x1030, 0x1033) AM_MIRROR(0x000c) AM_DEVREADWRITE(PIT3_TAG, pit8253_device, read, write) // IC23
- AM_RANGE(0x1040, 0x1043) AM_MIRROR(0x000c) AM_DEVREADWRITE(PIT4_TAG, pit8253_device, read, write) // IC24
- AM_RANGE(0x1050, 0x1053) AM_MIRROR(0x000c) AM_DEVREADWRITE(PIT5_TAG, pit8253_device, read, write) // IC25
- AM_RANGE(0x1060, 0x1060) AM_MIRROR(0x000e) AM_DEVREADWRITE("kdc", i8279_device, data_r, data_w) // IC11
- AM_RANGE(0x1061, 0x1061) AM_MIRROR(0x000e) AM_DEVREADWRITE("kdc", i8279_device, status_r, cmd_w) // IC11
- AM_RANGE(0x1070, 0x1073) AM_MIRROR(0x000c) AM_DEVREADWRITE(PPI1_TAG, i8255_device, read, write) // IC10
+void ax80_state::ax80_map(address_map &map)
+{
+ map(0x0000, 0x0fff).rom().region("maincpu", 0); // internal ROM
+ map(0x1000, 0x1003).mirror(0x000c).rw(PIT0_TAG, FUNC(pit8253_device::read), FUNC(pit8253_device::write)); // IC20
+ map(0x1010, 0x1013).mirror(0x000c).rw(PIT1_TAG, FUNC(pit8253_device::read), FUNC(pit8253_device::write)); // IC21
+ map(0x1020, 0x1023).mirror(0x000c).rw(PIT2_TAG, FUNC(pit8253_device::read), FUNC(pit8253_device::write)); // IC22
+ map(0x1030, 0x1033).mirror(0x000c).rw(PIT3_TAG, FUNC(pit8253_device::read), FUNC(pit8253_device::write)); // IC23
+ map(0x1040, 0x1043).mirror(0x000c).rw(PIT4_TAG, FUNC(pit8253_device::read), FUNC(pit8253_device::write)); // IC24
+ map(0x1050, 0x1053).mirror(0x000c).rw(PIT5_TAG, FUNC(pit8253_device::read), FUNC(pit8253_device::write)); // IC25
+ map(0x1060, 0x1060).mirror(0x000e).rw("kdc", FUNC(i8279_device::data_r), FUNC(i8279_device::data_w)); // IC11
+ map(0x1061, 0x1061).mirror(0x000e).rw("kdc", FUNC(i8279_device::status_r), FUNC(i8279_device::cmd_w)); // IC11
+ map(0x1070, 0x1073).mirror(0x000c).rw(PPI1_TAG, FUNC(i8255_device::read), FUNC(i8255_device::write)); // IC10
//AM_RANGE(0x2000, 0x2001) AM_MIRROR(0x0dfe) AM_DEVREADWRITE(PPI0_TAG, i8255_device, read, write) // IC9 - A9 connects to A1-pin
//AM_RANGE(0x2200, 0x2201) AM_MIRROR(0x0dfe) AM_DEVREADWRITE(PPI0_TAG, i8255_device, read, write) // IC9 - A9 connects to A1-pin
//AM_RANGE(0x3000, 0x3fff) // steers audio to the various voice channels
- AM_RANGE(0x4000, 0x5fff) AM_MIRROR(0x2000) AM_ROM AM_REGION("maincpu", 0x1000) // external program EPROM
- AM_RANGE(0x8000, 0x87ff) AM_MIRROR(0x3800) AM_RAM
- AM_RANGE(0xc000, 0xc7ff) AM_MIRROR(0x3800) AM_RAM
-ADDRESS_MAP_END
+ map(0x4000, 0x5fff).mirror(0x2000).rom().region("maincpu", 0x1000); // external program EPROM
+ map(0x8000, 0x87ff).mirror(0x3800).ram();
+ map(0xc000, 0xc7ff).mirror(0x3800).ram();
+}
MACHINE_CONFIG_START(ax80_state::ax80)
MCFG_CPU_ADD("maincpu", UPD7810, XTAL(12'000'000))