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-rw-r--r--src/devices/video/decsfb.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/src/devices/video/decsfb.h b/src/devices/video/decsfb.h
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+++ b/src/devices/video/decsfb.h
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+// license:BSD-3-Clause
+// copyright-holders:R. Belmont
+
+#ifndef MAME_VIDEO_DECSFB_H
+#define MAME_VIDEO_DECSFB_H
+
+#pragma once
+
+class decsfb_device : public device_t
+{
+public:
+ decsfb_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+
+ auto int_cb() { return m_int_cb.bind(); }
+
+ DECLARE_READ32_MEMBER( read );
+ DECLARE_WRITE32_MEMBER( write );
+ DECLARE_READ32_MEMBER( vram_r );
+ DECLARE_WRITE32_MEMBER( vram_w );
+
+ u32 *get_vram() { return m_vram; }
+
+protected:
+ // standard device_interface overrides
+ virtual void device_start() override;
+ virtual void device_reset() override;
+
+ devcb_write_line m_int_cb;
+
+private:
+ u32 m_vram[0x200000/4];
+ u32 m_regs[0x80];
+ int m_copy_src;
+};
+
+DECLARE_DEVICE_TYPE(DECSFB, decsfb_device)
+
+#endif // MAME_VIDEO_DECSFB_H