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#include "sound/sn76496.h"
class spcforce_state : public driver_device
{
public:
spcforce_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_scrollram(*this, "scrollram"),
m_videoram(*this, "videoram"),
m_colorram(*this, "colorram"),
m_sn1(*this, "sn1"),
m_sn2(*this, "sn2"),
m_sn3(*this, "sn3"){ }
required_shared_ptr<UINT8> m_scrollram;
required_shared_ptr<UINT8> m_videoram;
required_shared_ptr<UINT8> m_colorram;
required_device<sn76496_new_device> m_sn1;
required_device<sn76496_new_device> m_sn2;
required_device<sn76496_new_device> m_sn3;
int m_sn76496_latch;
int m_sn76496_select;
UINT8 m_irq_mask;
DECLARE_WRITE8_MEMBER(spcforce_SN76496_latch_w);
DECLARE_READ8_MEMBER(spcforce_SN76496_select_r);
DECLARE_WRITE8_MEMBER(spcforce_SN76496_select_w);
DECLARE_READ8_MEMBER(spcforce_t0_r);
DECLARE_WRITE8_MEMBER(spcforce_soundtrigger_w);
DECLARE_WRITE8_MEMBER(irq_mask_w);
DECLARE_WRITE8_MEMBER(spcforce_flip_screen_w);
virtual void palette_init();
};
/*----------- defined in video/spcforce.c -----------*/
SCREEN_UPDATE_IND16( spcforce );
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