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Diffstat (limited to 'src/mame/drivers/x1twin.cpp')
-rw-r--r--src/mame/drivers/x1twin.cpp18
1 files changed, 10 insertions, 8 deletions
diff --git a/src/mame/drivers/x1twin.cpp b/src/mame/drivers/x1twin.cpp
index 730a9175aab..5f0e3f2af72 100644
--- a/src/mame/drivers/x1twin.cpp
+++ b/src/mame/drivers/x1twin.cpp
@@ -52,15 +52,17 @@ uint32_t x1twin_state::screen_update_x1pce(screen_device &screen, bitmap_rgb32 &
return 0;
}
-ADDRESS_MAP_START(x1twin_state::x1_mem)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x0000, 0xffff) AM_READWRITE(x1_mem_r,x1_mem_w)
-ADDRESS_MAP_END
+void x1twin_state::x1_mem(address_map &map)
+{
+ map.unmap_value_high();
+ map(0x0000, 0xffff).rw(this, FUNC(x1twin_state::x1_mem_r), FUNC(x1twin_state::x1_mem_w));
+}
-ADDRESS_MAP_START(x1twin_state::x1_io)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x0000, 0xffff) AM_DEVICE("iobank", address_map_bank_device, amap8)
-ADDRESS_MAP_END
+void x1twin_state::x1_io(address_map &map)
+{
+ map.unmap_value_high();
+ map(0x0000, 0xffff).m(m_iobank, FUNC(address_map_bank_device::amap8));
+}
#if 0
ADDRESS_MAP_START(x1twin_state::pce_mem)