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Diffstat (limited to 'src/mame/machine/nb1414m4.h')
-rw-r--r--src/mame/machine/nb1414m4.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/src/mame/machine/nb1414m4.h b/src/mame/machine/nb1414m4.h
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index 00000000000..bba25f89e12
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+++ b/src/mame/machine/nb1414m4.h
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+// 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