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Diffstat (limited to 'src/mame/drivers/m3.cpp')
-rw-r--r-- | src/mame/drivers/m3.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mame/drivers/m3.cpp b/src/mame/drivers/m3.cpp index 2a11e706fe1..d95f02b0350 100644 --- a/src/mame/drivers/m3.cpp +++ b/src/mame/drivers/m3.cpp @@ -30,6 +30,8 @@ public: MC6845_UPDATE_ROW(crtc_update_row); void m3(machine_config &config); + void io_map(address_map &map); + void mem_map(address_map &map); private: virtual void machine_reset() override; required_device<cpu_device> m_maincpu; @@ -38,13 +40,13 @@ private: required_device<palette_device> m_palette; }; -static ADDRESS_MAP_START( mem_map, AS_PROGRAM, 8, m3_state ) +ADDRESS_MAP_START(m3_state::mem_map) AM_RANGE(0x0000, 0xe7ff) AM_RAM AM_RANGE(0xe800, 0xefff) AM_RAM AM_SHARE("videoram") AM_RANGE(0xf000, 0xffff) AM_ROM AM_REGION("roms", 0) ADDRESS_MAP_END -static ADDRESS_MAP_START( io_map, AS_PROGRAM, 8, m3_state ) +ADDRESS_MAP_START(m3_state::io_map) ADDRESS_MAP_GLOBAL_MASK (0xff) AM_RANGE(0x84, 0x84) AM_DEVREADWRITE("crtc", mc6845_device, status_r, address_w) AM_RANGE(0x85, 0x85) AM_DEVREADWRITE("crtc", mc6845_device, register_r, register_w) |