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Diffstat (limited to 'src/mame/drivers/atarigt.cpp')
-rw-r--r--src/mame/drivers/atarigt.cpp11
1 files changed, 7 insertions, 4 deletions
diff --git a/src/mame/drivers/atarigt.cpp b/src/mame/drivers/atarigt.cpp
index cf235d3ea64..868b39fa90e 100644
--- a/src/mame/drivers/atarigt.cpp
+++ b/src/mame/drivers/atarigt.cpp
@@ -616,11 +616,14 @@ void atarigt_state::main_map(address_map &map)
map(0xd00010, 0xd0001f).r(FUNC(atarigt_state::analog_port_r)).umask32(0xff00ff00);
map(0xd20000, 0xd20fff).rw("eeprom", FUNC(eeprom_parallel_28xx_device::read), FUNC(eeprom_parallel_28xx_device::write)).umask32(0xff00ff00);
map(0xd40000, 0xd4ffff).w("eeprom", FUNC(eeprom_parallel_28xx_device::unlock_write32));
- map(0xd70000, 0xd7ffff).ram();
- map(0xd72000, 0xd75fff).w(m_playfield_tilemap, FUNC(tilemap_device::write32)).share("playfield");
- map(0xd76000, 0xd76fff).w(m_alpha_tilemap, FUNC(tilemap_device::write32)).share("alpha");
+ map(0xd70000, 0xd71fff).ram();
+ map(0xd72000, 0xd75fff).ram().w(m_playfield_tilemap, FUNC(tilemap_device::write32)).share("playfield");
+ map(0xd76000, 0xd76fff).ram().w(m_alpha_tilemap, FUNC(tilemap_device::write32)).share("alpha");
+ map(0xd77000, 0xd77fff).ram();
map(0xd78000, 0xd78fff).ram().share("rle");
- map(0xd7a200, 0xd7a203).w(FUNC(atarigt_state::mo_command_w)).share("mo_command");
+ map(0xd79000, 0xd7a1ff).ram();
+ map(0xd7a200, 0xd7a203).ram().w(FUNC(atarigt_state::mo_command_w)).share("mo_command");
+ map(0xd7a204, 0xd7ffff).ram();
map(0xd80000, 0xdfffff).rw(FUNC(atarigt_state::colorram_protection_r), FUNC(atarigt_state::colorram_protection_w)).share("colorram");
map(0xe04000, 0xe04003).w(FUNC(atarigt_state::led_w));
map(0xe08000, 0xe08003).w(FUNC(atarigt_state::latch_w));