diff options
Diffstat (limited to 'src/mess/machine/upd71071.h')
-rw-r--r-- | src/mess/machine/upd71071.h | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/src/mess/machine/upd71071.h b/src/mess/machine/upd71071.h deleted file mode 100644 index be65382e772..00000000000 --- a/src/mess/machine/upd71071.h +++ /dev/null @@ -1,84 +0,0 @@ -#ifndef __UPD71071_H__ -#define __UPD71071_H__ - -#include "emu.h" - -struct upd71071_intf -{ - const char* cputag; - int m_upd_clock; - devcb_write_line m_out_hreq_cb; - devcb_write_line m_out_eop_cb; - devcb_read16 m_dma_read_cb[4]; - devcb_write16 m_dma_write_cb[4]; - devcb_write_line m_out_dack_cb[4]; -}; - -struct upd71071_reg -{ - UINT8 initialise; - UINT8 channel; - UINT16 count_current[4]; - UINT16 count_base[4]; - UINT32 address_current[4]; - UINT32 address_base[4]; - UINT16 device_control; - UINT8 mode_control[4]; - UINT8 status; - UINT8 temp_l; - UINT8 temp_h; - UINT8 request; - UINT8 mask; -}; - -class upd71071_device : public device_t, - public upd71071_intf -{ -public: - upd71071_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); - ~upd71071_device() {} - - DECLARE_READ8_MEMBER(read); - DECLARE_WRITE8_MEMBER(write); - DECLARE_WRITE_LINE_MEMBER(set_hreq); - DECLARE_WRITE_LINE_MEMBER(set_eop); - - int dmarq(int state, int channel); - -protected: - // device-level overrides - virtual void device_config_complete(); - virtual void device_start(); - -private: - // internal state - void soft_reset(); - TIMER_CALLBACK_MEMBER(dma_transfer_timer); - - struct upd71071_reg m_reg; - int m_selected_channel; - int m_buswidth; - int m_dmarq[4]; - emu_timer* m_timer[4]; - //int m_in_progress[4]; - //int m_transfer_size[4]; - int m_base; - devcb_resolved_write_line m_out_hreq_func; - devcb_resolved_write_line m_out_eop_func; - devcb_resolved_read16 m_dma_read[4]; - devcb_resolved_write16 m_dma_write[4]; - devcb_resolved_write_line m_out_dack_func[4]; - int m_hreq; - int m_eop; - cpu_device *m_cpu; -}; - -extern const device_type UPD71071; - - -#define MCFG_UPD71071_ADD(_tag, _config) \ - MCFG_DEVICE_ADD(_tag, UPD71071, 0) \ - MCFG_DEVICE_CONFIG(_config) - - -#endif /*UPD71071_H_*/ |