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-rw-r--r--src/mame/drivers/pro80.cpp32
1 files changed, 17 insertions, 15 deletions
diff --git a/src/mame/drivers/pro80.cpp b/src/mame/drivers/pro80.cpp
index 519d095aaa4..da11277c446 100644
--- a/src/mame/drivers/pro80.cpp
+++ b/src/mame/drivers/pro80.cpp
@@ -112,21 +112,23 @@ READ8_MEMBER( pro80_state::kp_r )
return data | m_cass_in | 0xc0;
}
-ADDRESS_MAP_START(pro80_state::pro80_mem)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x0000, 0x03ff) AM_ROM
- AM_RANGE(0x1000, 0x13ff) AM_RAM
- AM_RANGE(0x1400, 0x17ff) AM_RAM // 2nd RAM is optional
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(pro80_state::pro80_io)
- ADDRESS_MAP_UNMAP_HIGH
- ADDRESS_MAP_GLOBAL_MASK(0xff)
- AM_RANGE(0x40, 0x43) AM_DEVREADWRITE("pio", z80pio_device, read, write)
- AM_RANGE(0x44, 0x47) AM_READ(kp_r)
- AM_RANGE(0x48, 0x4b) AM_WRITE(digit_w)
- AM_RANGE(0x4c, 0x4f) AM_WRITE(segment_w)
-ADDRESS_MAP_END
+void pro80_state::pro80_mem(address_map &map)
+{
+ map.unmap_value_high();
+ map(0x0000, 0x03ff).rom();
+ map(0x1000, 0x13ff).ram();
+ map(0x1400, 0x17ff).ram(); // 2nd RAM is optional
+}
+
+void pro80_state::pro80_io(address_map &map)
+{
+ map.unmap_value_high();
+ map.global_mask(0xff);
+ map(0x40, 0x43).rw("pio", FUNC(z80pio_device::read), FUNC(z80pio_device::write));
+ map(0x44, 0x47).r(this, FUNC(pro80_state::kp_r));
+ map(0x48, 0x4b).w(this, FUNC(pro80_state::digit_w));
+ map(0x4c, 0x4f).w(this, FUNC(pro80_state::segment_w));
+}
/* Input ports */
static INPUT_PORTS_START( pro80 )