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Diffstat (limited to 'src/mess/drivers/chessmst.c')
-rw-r--r-- | src/mess/drivers/chessmst.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mess/drivers/chessmst.c b/src/mess/drivers/chessmst.c index 263abdc8433..5ded13b966c 100644 --- a/src/mess/drivers/chessmst.c +++ b/src/mess/drivers/chessmst.c @@ -22,7 +22,8 @@ public: chessmst_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_speaker(*this, SPEAKER_TAG) - { } + , + m_maincpu(*this, "maincpu") { } required_device<speaker_sound_device> m_speaker; @@ -37,6 +38,7 @@ public: DECLARE_READ8_MEMBER( pio2_port_a_r ); DECLARE_WRITE8_MEMBER( pio2_port_b_w ); DECLARE_INPUT_CHANGED_MEMBER(chessmst_sensor); + required_device<cpu_device> m_maincpu; }; |