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Diffstat (limited to 'src/mess/video/iq151_video64.h')
-rw-r--r-- | src/mess/video/iq151_video64.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/mess/video/iq151_video64.h b/src/mess/video/iq151_video64.h new file mode 100644 index 00000000000..c852722c738 --- /dev/null +++ b/src/mess/video/iq151_video64.h @@ -0,0 +1,47 @@ +#pragma once + +#ifndef __IQ151_VIDEO64_H__ +#define __IQ151_VIDEO64_H__ + +#include "emu.h" +#include "machine/iq151cart.h" + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> iq151_video64_device + +class iq151_video64_device : + public device_t, + public device_iq151cart_interface +{ +public: + // construction/destruction + iq151_video64_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // optional information overrides + virtual const rom_entry *device_rom_region() const; + +protected: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + virtual void device_config_complete() { m_shortname = "iq151_video64"; } + + // iq151cart_interface overrides + virtual void read(offs_t offset, UINT8 &data); + virtual void write(offs_t offset, UINT8 data); + virtual void io_read(offs_t offset, UINT8 &data); + virtual void video_update(bitmap_ind16 &bitmap, const rectangle &cliprect); + +private: + UINT8 * m_videoram; + UINT8 * m_chargen; +}; + + +// device type definition +extern const device_type IQ151_VIDEO64; + +#endif /* __IQ151_VIDEO64_H__ */ |