diff options
Diffstat (limited to 'src/mame/drivers/alien.cpp')
-rw-r--r-- | src/mame/drivers/alien.cpp | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/mame/drivers/alien.cpp b/src/mame/drivers/alien.cpp index 2e669dcb2c4..310f8bb6791 100644 --- a/src/mame/drivers/alien.cpp +++ b/src/mame/drivers/alien.cpp @@ -68,13 +68,14 @@ READ64_MEMBER( alien_state::test_r ) return machine().rand(); } -ADDRESS_MAP_START(alien_state::alien_map) - AM_RANGE(0x00000000, 0x0003ffff) AM_ROM - AM_RANGE(0x08000000, 0x08000007) AM_READ(test_r) //hangs if zero - AM_RANGE(0x0cfe0000, 0x0cffffff) AM_RAM - AM_RANGE(0x10000000, 0x13ffffff) AM_RAM - AM_RANGE(0x18000000, 0x1800000f) AM_READ(test_r) AM_WRITENOP -ADDRESS_MAP_END +void alien_state::alien_map(address_map &map) +{ + map(0x00000000, 0x0003ffff).rom(); + map(0x08000000, 0x08000007).r(this, FUNC(alien_state::test_r)); //hangs if zero + map(0x0cfe0000, 0x0cffffff).ram(); + map(0x10000000, 0x13ffffff).ram(); + map(0x18000000, 0x1800000f).r(this, FUNC(alien_state::test_r)).nopw(); +} |