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Diffstat (limited to 'src/mess/machine/s100_mm65k16s.h')
-rw-r--r-- | src/mess/machine/s100_mm65k16s.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/mess/machine/s100_mm65k16s.h b/src/mess/machine/s100_mm65k16s.h new file mode 100644 index 00000000000..7632c603846 --- /dev/null +++ b/src/mess/machine/s100_mm65k16s.h @@ -0,0 +1,58 @@ +/********************************************************************** + + Morrow Designs MM65K16S memory board emulation + + Copyright MESS Team. + Visit http://mamedev.org for licensing and usage restrictions. + +**********************************************************************/ + +#pragma once + +#ifndef __S100_MM65K16S__ +#define __S100_MM65K16S__ + +#include "emu.h" +#include "machine/s100.h" + + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> s100_mm65k16s_device + +class s100_mm65k16s_device : public device_t, + public device_s100_card_interface +{ +public: + // construction/destruction + s100_mm65k16s_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // optional information overrides + virtual const rom_entry *device_rom_region() const; + virtual ioport_constructor device_input_ports() const; + +protected: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + virtual void device_config_complete() { m_shortname = "mm65k16s"; } + + // device_s100_card_interface overrides + virtual UINT8 s100_smemr_r(offs_t offset); + virtual void s100_mwrt_w(offs_t offset, UINT8 data); + virtual void s100_phantom_w(int state); + +private: + // internal state + UINT8* m_ram; +}; + + +// device type definition +extern const device_type S100_MM65K16S; + + +#endif |