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Diffstat (limited to 'src/mame/drivers/spc1500.cpp')
-rw-r--r--src/mame/drivers/spc1500.cpp24
1 files changed, 13 insertions, 11 deletions
diff --git a/src/mame/drivers/spc1500.cpp b/src/mame/drivers/spc1500.cpp
index 39d7a66077e..13ffd5659c9 100644
--- a/src/mame/drivers/spc1500.cpp
+++ b/src/mame/drivers/spc1500.cpp
@@ -679,12 +679,13 @@ READ8_MEMBER( spc1500_state::io_r)
return 0xff;
}
-ADDRESS_MAP_START(spc1500_state::spc1500_double_io)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x2000, 0xffff) AM_RAM AM_SHARE("videoram")
- AM_RANGE(0x0000, 0x17ff) AM_RAM AM_SHARE("pcgram")
- AM_RANGE(0x0000, 0xffff) AM_READWRITE(io_r, double_w)
-ADDRESS_MAP_END
+void spc1500_state::spc1500_double_io(address_map &map)
+{
+ map.unmap_value_high();
+ map(0x2000, 0xffff).ram().share("videoram");
+ map(0x0000, 0x17ff).ram().share("pcgram");
+ map(0x0000, 0xffff).rw(this, FUNC(spc1500_state::io_r), FUNC(spc1500_state::double_w));
+}
/* Input ports */
static INPUT_PORTS_START( spc1500 )
@@ -814,11 +815,12 @@ static INPUT_PORTS_START( spc1500 )
PORT_BIT(0x80, IP_ACTIVE_HIGH,IPT_UNUSED) // DIP SW3 for 200/400 line
INPUT_PORTS_END
-ADDRESS_MAP_START(spc1500_state::spc1500_mem)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x0000, 0x7fff) AM_READ_BANK("bank1") AM_WRITE_BANK("bank2")
- AM_RANGE(0x8000, 0xffff) AM_READWRITE_BANK("bank4")
-ADDRESS_MAP_END
+void spc1500_state::spc1500_mem(address_map &map)
+{
+ map.unmap_value_high();
+ map(0x0000, 0x7fff).bankr("bank1").bankw("bank2");
+ map(0x8000, 0xffff).bankrw("bank4");
+}
void spc1500_state::machine_start()
{