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Diffstat (limited to 'src/mame/drivers/h8.cpp')
-rw-r--r--src/mame/drivers/h8.cpp34
1 files changed, 18 insertions, 16 deletions
diff --git a/src/mame/drivers/h8.cpp b/src/mame/drivers/h8.cpp
index e89cdeb7988..fcd13e92d1f 100644
--- a/src/mame/drivers/h8.cpp
+++ b/src/mame/drivers/h8.cpp
@@ -177,25 +177,27 @@ WRITE8_MEMBER( h8_state::portf1_w )
if (m_digit) output().set_digit_value(m_digit, m_segment);
}
-ADDRESS_MAP_START(h8_state::h8_mem)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x0000, 0x0fff) AM_ROM // main rom
- AM_RANGE(0x1400, 0x17ff) AM_RAM // fdc ram
- AM_RANGE(0x1800, 0x1fff) AM_ROM // fdc rom
- AM_RANGE(0x2000, 0x9fff) AM_RAM // main ram
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(h8_state::h8_io)
- ADDRESS_MAP_UNMAP_HIGH
- ADDRESS_MAP_GLOBAL_MASK(0xff)
- AM_RANGE(0xf0, 0xf0) AM_READWRITE(portf0_r,portf0_w)
- AM_RANGE(0xf1, 0xf1) AM_WRITE(portf1_w)
- AM_RANGE(0xf8, 0xf8) AM_DEVREADWRITE("uart", i8251_device, data_r, data_w)
- AM_RANGE(0xf9, 0xf9) AM_DEVREADWRITE("uart", i8251_device, status_r, control_w)
+void h8_state::h8_mem(address_map &map)
+{
+ map.unmap_value_high();
+ map(0x0000, 0x0fff).rom(); // main rom
+ map(0x1400, 0x17ff).ram(); // fdc ram
+ map(0x1800, 0x1fff).rom(); // fdc rom
+ map(0x2000, 0x9fff).ram(); // main ram
+}
+
+void h8_state::h8_io(address_map &map)
+{
+ map.unmap_value_high();
+ map.global_mask(0xff);
+ map(0xf0, 0xf0).rw(this, FUNC(h8_state::portf0_r), FUNC(h8_state::portf0_w));
+ map(0xf1, 0xf1).w(this, FUNC(h8_state::portf1_w));
+ map(0xf8, 0xf8).rw(m_uart, FUNC(i8251_device::data_r), FUNC(i8251_device::data_w));
+ map(0xf9, 0xf9).rw(m_uart, FUNC(i8251_device::status_r), FUNC(i8251_device::control_w));
// optional connection to a serial terminal @ 600 baud
//AM_RANGE(0xfa, 0xfa) AM_DEVREADWRITE("uart1", i8251_device, data_r, data_w)
//AM_RANGE(0xfb, 0xfb) AM_DEVREADWRITE("uart1", i8251_device, status_r, control_w)
-ADDRESS_MAP_END
+}
/* Input ports */
static INPUT_PORTS_START( h8 )