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Diffstat (limited to 'src/mame/drivers/tvgame.cpp')
-rw-r--r-- | src/mame/drivers/tvgame.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mame/drivers/tvgame.cpp b/src/mame/drivers/tvgame.cpp index d493bf6b145..5a76fb844c6 100644 --- a/src/mame/drivers/tvgame.cpp +++ b/src/mame/drivers/tvgame.cpp @@ -31,20 +31,22 @@ public: DECLARE_WRITE8_MEMBER(speaker_w); uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void tvgame(machine_config &config); + void io_map(address_map &map); + void mem_map(address_map &map); private: required_device<cpu_device> m_maincpu; required_device<speaker_sound_device> m_speaker; required_shared_ptr<uint8_t> m_p_videoram; }; -static ADDRESS_MAP_START( mem_map, AS_PROGRAM, 8, tvgame_state ) +ADDRESS_MAP_START(tvgame_state::mem_map) ADDRESS_MAP_UNMAP_HIGH AM_RANGE( 0x0000, 0x7fff ) AM_ROM AM_RANGE( 0x8000, 0xbfff ) AM_RAM AM_RANGE( 0xc000, 0xdfff ) AM_RAM AM_SHARE("videoram") ADDRESS_MAP_END -static ADDRESS_MAP_START( io_map, AS_IO, 8, tvgame_state ) +ADDRESS_MAP_START(tvgame_state::io_map) ADDRESS_MAP_GLOBAL_MASK(3) ADDRESS_MAP_UNMAP_HIGH AM_RANGE( 0x0000, 0x0003) AM_DEVREADWRITE("ppi", i8255_device, read, write) |