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Diffstat (limited to 'src/mame/drivers/maxaflex.cpp')
-rw-r--r--src/mame/drivers/maxaflex.cpp27
1 files changed, 14 insertions, 13 deletions
diff --git a/src/mame/drivers/maxaflex.cpp b/src/mame/drivers/maxaflex.cpp
index b2cc24cffed..e1ef07a3969 100644
--- a/src/mame/drivers/maxaflex.cpp
+++ b/src/mame/drivers/maxaflex.cpp
@@ -199,19 +199,20 @@ INPUT_CHANGED_MEMBER(maxaflex_state::coin_inserted)
-ADDRESS_MAP_START(maxaflex_state::a600xl_mem)
- AM_RANGE(0x0000, 0x3fff) AM_RAM
- AM_RANGE(0x5000, 0x57ff) AM_ROM AM_REGION("maincpu", 0xd000) /* self test */
- AM_RANGE(0x8000, 0xbfff) AM_ROM /* game cartridge */
- AM_RANGE(0xc000, 0xcfff) AM_ROM /* OS */
- AM_RANGE(0xd000, 0xd0ff) AM_DEVREADWRITE("gtia", gtia_device, read, write)
- AM_RANGE(0xd100, 0xd1ff) AM_NOP
- AM_RANGE(0xd200, 0xd2ff) AM_DEVREADWRITE("pokey", pokey_device, read, write)
- AM_RANGE(0xd300, 0xd3ff) AM_DEVREADWRITE("pia", pia6821_device, read_alt, write_alt)
- AM_RANGE(0xd400, 0xd4ff) AM_DEVREADWRITE("antic", antic_device, read, write)
- AM_RANGE(0xd500, 0xd7ff) AM_NOP
- AM_RANGE(0xd800, 0xffff) AM_ROM /* OS */
-ADDRESS_MAP_END
+void maxaflex_state::a600xl_mem(address_map &map)
+{
+ map(0x0000, 0x3fff).ram();
+ map(0x5000, 0x57ff).rom().region("maincpu", 0xd000); /* self test */
+ map(0x8000, 0xbfff).rom(); /* game cartridge */
+ map(0xc000, 0xcfff).rom(); /* OS */
+ map(0xd000, 0xd0ff).rw(m_gtia, FUNC(gtia_device::read), FUNC(gtia_device::write));
+ map(0xd100, 0xd1ff).noprw();
+ map(0xd200, 0xd2ff).rw("pokey", FUNC(pokey_device::read), FUNC(pokey_device::write));
+ map(0xd300, 0xd3ff).rw("pia", FUNC(pia6821_device::read_alt), FUNC(pia6821_device::write_alt));
+ map(0xd400, 0xd4ff).rw(m_antic, FUNC(antic_device::read), FUNC(antic_device::write));
+ map(0xd500, 0xd7ff).noprw();
+ map(0xd800, 0xffff).rom(); /* OS */
+}
static INPUT_PORTS_START( a600xl )