diff options
Diffstat (limited to 'src/mame/drivers/zx.cpp')
-rw-r--r-- | src/mame/drivers/zx.cpp | 67 |
1 files changed, 37 insertions, 30 deletions
diff --git a/src/mame/drivers/zx.cpp b/src/mame/drivers/zx.cpp index dccb0e973f9..91f1751d95f 100644 --- a/src/mame/drivers/zx.cpp +++ b/src/mame/drivers/zx.cpp @@ -51,36 +51,43 @@ /* Memory Maps */ -ADDRESS_MAP_START(zx_state::zx80_map) - AM_RANGE(0x0000, 0x0fff) AM_ROM AM_MIRROR(0x3000) - AM_RANGE(0x4000, 0xffff) AM_RAM -ADDRESS_MAP_END - -ADDRESS_MAP_START(zx_state::zx81_map) - AM_RANGE(0x0000, 0x1fff) AM_ROM AM_MIRROR(0x2000) - AM_RANGE(0x4000, 0xffff) AM_RAM -ADDRESS_MAP_END - -ADDRESS_MAP_START(zx_state::ula_map) - AM_RANGE(0x0000, 0x7fff) AM_READ(ula_low_r) - AM_RANGE(0x8000, 0xffff) AM_READ(ula_high_r) -ADDRESS_MAP_END - -ADDRESS_MAP_START(zx_state::zx80_io_map) - AM_RANGE(0x0000, 0xffff) AM_READWRITE(zx80_io_r, zx80_io_w) -ADDRESS_MAP_END - -ADDRESS_MAP_START(zx_state::zx81_io_map) - AM_RANGE(0x0000, 0xffff) AM_READWRITE(zx81_io_r, zx81_io_w) -ADDRESS_MAP_END - -ADDRESS_MAP_START(zx_state::pc8300_io_map) - AM_RANGE(0x0000, 0xffff) AM_READWRITE(pc8300_io_r, zx81_io_w) -ADDRESS_MAP_END - -ADDRESS_MAP_START(zx_state::pow3000_io_map) - AM_RANGE(0x0000, 0xffff) AM_READWRITE(pow3000_io_r, zx81_io_w) -ADDRESS_MAP_END +void zx_state::zx80_map(address_map &map) +{ + map(0x0000, 0x0fff).rom().mirror(0x3000); + map(0x4000, 0xffff).ram(); +} + +void zx_state::zx81_map(address_map &map) +{ + map(0x0000, 0x1fff).rom().mirror(0x2000); + map(0x4000, 0xffff).ram(); +} + +void zx_state::ula_map(address_map &map) +{ + map(0x0000, 0x7fff).r(this, FUNC(zx_state::ula_low_r)); + map(0x8000, 0xffff).r(this, FUNC(zx_state::ula_high_r)); +} + +void zx_state::zx80_io_map(address_map &map) +{ + map(0x0000, 0xffff).rw(this, FUNC(zx_state::zx80_io_r), FUNC(zx_state::zx80_io_w)); +} + +void zx_state::zx81_io_map(address_map &map) +{ + map(0x0000, 0xffff).rw(this, FUNC(zx_state::zx81_io_r), FUNC(zx_state::zx81_io_w)); +} + +void zx_state::pc8300_io_map(address_map &map) +{ + map(0x0000, 0xffff).rw(this, FUNC(zx_state::pc8300_io_r), FUNC(zx_state::zx81_io_w)); +} + +void zx_state::pow3000_io_map(address_map &map) +{ + map(0x0000, 0xffff).rw(this, FUNC(zx_state::pow3000_io_r), FUNC(zx_state::zx81_io_w)); +} /* Input Ports */ |