diff options
Diffstat (limited to 'src/mame/drivers/galaxy.cpp')
-rw-r--r-- | src/mame/drivers/galaxy.cpp | 47 |
1 files changed, 25 insertions, 22 deletions
diff --git a/src/mame/drivers/galaxy.cpp b/src/mame/drivers/galaxy.cpp index 57275eb5c2f..db4b3d58b11 100644 --- a/src/mame/drivers/galaxy.cpp +++ b/src/mame/drivers/galaxy.cpp @@ -38,28 +38,31 @@ Galaksija driver by Krzysztof Strzecha and Miodrag Milanovic #include "speaker.h" -ADDRESS_MAP_START(galaxy_state::galaxyp_io) - ADDRESS_MAP_GLOBAL_MASK(0x01) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x00, 0x00) AM_DEVWRITE("ay8910", ay8910_device, address_w) - AM_RANGE(0x01, 0x01) AM_DEVWRITE("ay8910", ay8910_device, data_w) -ADDRESS_MAP_END - - -ADDRESS_MAP_START(galaxy_state::galaxy_mem) - AM_RANGE(0x0000, 0x0fff) AM_ROM - AM_RANGE(0x2000, 0x2037) AM_MIRROR(0x07c0) AM_READ(galaxy_keyboard_r ) - AM_RANGE(0x2038, 0x203f) AM_MIRROR(0x07c0) AM_WRITE(galaxy_latch_w ) -ADDRESS_MAP_END - -ADDRESS_MAP_START(galaxy_state::galaxyp_mem) - AM_RANGE(0x0000, 0x0fff) AM_ROM // ROM A - AM_RANGE(0x1000, 0x1fff) AM_ROM // ROM B - AM_RANGE(0x2000, 0x2037) AM_MIRROR(0x07c0) AM_READ(galaxy_keyboard_r ) - AM_RANGE(0x2038, 0x203f) AM_MIRROR(0x07c0) AM_WRITE(galaxy_latch_w ) - AM_RANGE(0xe000, 0xefff) AM_ROM // ROM C - AM_RANGE(0xf000, 0xffff) AM_ROM // ROM D -ADDRESS_MAP_END +void galaxy_state::galaxyp_io(address_map &map) +{ + map.global_mask(0x01); + map.unmap_value_high(); + map(0x00, 0x00).w("ay8910", FUNC(ay8910_device::address_w)); + map(0x01, 0x01).w("ay8910", FUNC(ay8910_device::data_w)); +} + + +void galaxy_state::galaxy_mem(address_map &map) +{ + map(0x0000, 0x0fff).rom(); + map(0x2000, 0x2037).mirror(0x07c0).r(this, FUNC(galaxy_state::galaxy_keyboard_r)); + map(0x2038, 0x203f).mirror(0x07c0).w(this, FUNC(galaxy_state::galaxy_latch_w)); +} + +void galaxy_state::galaxyp_mem(address_map &map) +{ + map(0x0000, 0x0fff).rom(); // ROM A + map(0x1000, 0x1fff).rom(); // ROM B + map(0x2000, 0x2037).mirror(0x07c0).r(this, FUNC(galaxy_state::galaxy_keyboard_r)); + map(0x2038, 0x203f).mirror(0x07c0).w(this, FUNC(galaxy_state::galaxy_latch_w)); + map(0xe000, 0xefff).rom(); // ROM C + map(0xf000, 0xffff).rom(); // ROM D +} /* 2008-05 FP: Small note about natural keyboard support. Currently: |