diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/emu/machine/tms1024.c | 43 | ||||
-rw-r--r-- | src/emu/machine/tms1024.h | 52 | ||||
-rw-r--r-- | src/mess/drivers/hh_tms1k.c | 1 |
3 files changed, 96 insertions, 0 deletions
diff --git a/src/emu/machine/tms1024.c b/src/emu/machine/tms1024.c new file mode 100644 index 00000000000..b5dfd018b87 --- /dev/null +++ b/src/emu/machine/tms1024.c @@ -0,0 +1,43 @@ +// license:BSD-3-Clause +// copyright-holders:hap +/********************************************************************** + + Texas Instruments TMS1024, TMS1025 I/O expander emulation + +**********************************************************************/ + +#include "machine/tms1024.h" + + +const device_type TMS1024 = &device_creator<tms1024_device>; + +//------------------------------------------------- +// tms1024_device - constructor +//------------------------------------------------- + +tms1024_device::tms1024_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) + : device_t(mconfig, TMS1024, "TMS1024", tag, owner, clock, "tms1024", __FILE__) +{ +} + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void tms1024_device::device_start() +{ + // resolve callbacks + + // register for savestates +} + +//------------------------------------------------- +// device_reset - device-specific reset +//------------------------------------------------- + +void tms1024_device::device_reset() +{ +} + + +// handlers diff --git a/src/emu/machine/tms1024.h b/src/emu/machine/tms1024.h new file mode 100644 index 00000000000..ca1ad0740cf --- /dev/null +++ b/src/emu/machine/tms1024.h @@ -0,0 +1,52 @@ +// license:BSD-3-Clause +// copyright-holders:hap +/********************************************************************** + + Texas Instruments TMS1024, TMS1025 I/O expander emulation + +********************************************************************** + + + + + +**********************************************************************/ + +#ifndef _TMS1024_H_ +#define _TMS1024_H_ + +#include "emu.h" + + +//************************************************************************** +// INTERFACE CONFIGURATION MACROS +//************************************************************************** + +#define MCFG_TMS1024_ADD(_tag) \ + MCFG_DEVICE_ADD(_tag, TMS1024, 0) + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> tms1024_device + +class tms1024_device : public device_t +{ +public: + tms1024_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // static configuration helpers + +protected: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); +}; + +// device type definition +extern const device_type TMS1024; + + +#endif /* _TMS1024_H_ */ diff --git a/src/mess/drivers/hh_tms1k.c b/src/mess/drivers/hh_tms1k.c index 27d47c02bf6..5c7c020d68b 100644 --- a/src/mess/drivers/hh_tms1k.c +++ b/src/mess/drivers/hh_tms1k.c @@ -91,6 +91,7 @@ ***************************************************************************/ #include "includes/hh_tms1k.h" +#include "machine/tms1024.h" #include "sound/beep.h" // internal artwork |