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Diffstat (limited to 'src/mess/machine/c64_4tba.h')
-rw-r--r-- | src/mess/machine/c64_4tba.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/mess/machine/c64_4tba.h b/src/mess/machine/c64_4tba.h new file mode 100644 index 00000000000..6de5a8f4053 --- /dev/null +++ b/src/mess/machine/c64_4tba.h @@ -0,0 +1,55 @@ +/********************************************************************** + + Starbyte Software Tie Break Adaptor emulation + + Copyright MESS Team. + Visit http://mamedev.org for licensing and usage restrictions. + +**********************************************************************/ + +#pragma once + +#ifndef __C64_4TBA__ +#define __C64_4TBA__ + + +#include "emu.h" +#include "machine/c64user.h" + + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> c64_4tba_device + +class c64_4tba_device : public device_t, + public device_c64_user_port_interface +{ +public: + // construction/destruction + c64_4tba_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // optional information overrides + virtual ioport_constructor device_input_ports() const; + + DECLARE_INPUT_CHANGED_MEMBER( fire3 ); + +protected: + // device-level overrides + virtual void device_config_complete() { m_shortname = "c64_4tba"; } + virtual void device_start(); + + // device_c64_user_port_interface overrides + virtual UINT8 c64_pb_r(address_space &space, offs_t offset); + virtual int c64_pa2_r(); + virtual void c64_cnt1_w(int level); +}; + + +// device type definition +extern const device_type C64_4TBA; + + +#endif |