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Diffstat (limited to 'src/mame/machine/nb1414m4.h')
-rw-r--r-- | src/mame/machine/nb1414m4.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/mame/machine/nb1414m4.h b/src/mame/machine/nb1414m4.h new file mode 100644 index 00000000000..bba25f89e12 --- /dev/null +++ b/src/mame/machine/nb1414m4.h @@ -0,0 +1,36 @@ +// license:LGPL-2.1+ +// copyright-holders:Angelo Salese +#ifndef MAME_INCLUDES_NB1414M4_H +#define MAME_INCLUDES_NB1414M4_H + +#pragma once + +class nb1414m4_device : public device_t, public device_video_interface +{ +public: + nb1414m4_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + + void exec(uint16_t mcu_cmd, uint8_t *vram, uint16_t &scrollx, uint16_t &scrolly, tilemap_t *tilemap); + +protected: + // device-level overrides + virtual void device_start() override; + virtual void device_reset() override; + +private: + void dma(uint16_t src, uint16_t dst, uint16_t size, uint8_t condition, uint8_t *vram); + void fill(uint16_t dst, uint8_t tile, uint8_t pal, uint8_t *vram); + void insert_coin_msg(uint8_t *vram); + void credit_msg(uint8_t *vram); + void kozure_score_msg(uint16_t dst, uint8_t src_base, uint8_t *vram); + void _0200(uint16_t mcu_cmd, uint8_t *vram); + void _0600(uint8_t is2p, uint8_t *vram); + void _0e00(uint16_t mcu_cmd, uint8_t *vram); + + required_region_ptr<uint8_t> m_data; + +}; + +DECLARE_DEVICE_TYPE(NB1414M4, nb1414m4_device) + +#endif // MAME_INCLUDES_NB1414M4_H |