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/*
990_tap.h: include file for 990_tap.c
*/
extern DECLARE_READ16_DEVICE_HANDLER(ti990_tpc_r);
extern DECLARE_WRITE16_DEVICE_HANDLER(ti990_tpc_w);
/***************************************************************************
TYPE DEFINITIONS
***************************************************************************/
struct ti990_tpc_interface
{
void (*interrupt_callback)(running_machine &machine, int state);
};
/***************************************************************************
MACROS
***************************************************************************/
class tap_990_device : public device_t
{
public:
tap_990_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
~tap_990_device() { global_free(m_token); }
// access to legacy token
void *token() const { assert(m_token != NULL); return m_token; }
protected:
// device-level overrides
virtual void device_config_complete();
virtual void device_start();
virtual machine_config_constructor device_mconfig_additions() const;
private:
// internal state
void *m_token;
};
extern const device_type TI990_TAPE_CTRL;
#define MCFG_TI990_TAPE_CTRL_ADD(_tag, _intrf) \
MCFG_DEVICE_ADD((_tag), TI990_TAPE_CTRL, 0)\
MCFG_DEVICE_CONFIG(_intrf)
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