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-rw-r--r--src/devices/bus/cpc/symbfac2.h85
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diff --git a/src/devices/bus/cpc/symbfac2.h b/src/devices/bus/cpc/symbfac2.h
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+// license:BSD-3-Clause
+// copyright-holders:Barry Rodewald
+/*
+ * symbfac2.h
+ *
+ * Created on: 2/08/2014
+ */
+
+#ifndef SYMBFAC2_H_
+#define SYMBFAC2_H_
+
+#include "emu.h"
+#include "machine/ataintf.h"
+#include "machine/ds128x.h"
+#include "machine/nvram.h"
+#include "cpcexp.h"
+
+class cpc_symbiface2_device : public device_t,
+ public device_cpc_expansion_card_interface
+{
+public:
+ // construction/destruction
+ cpc_symbiface2_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // optional information overrides
+ virtual machine_config_constructor device_mconfig_additions() const;
+ virtual ioport_constructor device_input_ports() const;
+
+ DECLARE_READ8_MEMBER(ide_cs0_r);
+ DECLARE_WRITE8_MEMBER(ide_cs0_w);
+ DECLARE_READ8_MEMBER(ide_cs1_r);
+ DECLARE_WRITE8_MEMBER(ide_cs1_w);
+ DECLARE_READ8_MEMBER(rtc_r);
+ DECLARE_WRITE8_MEMBER(rtc_w);
+ DECLARE_READ8_MEMBER(mouse_r);
+ DECLARE_READ8_MEMBER(rom_rewrite_r);
+ DECLARE_WRITE8_MEMBER(rom_rewrite_w);
+ DECLARE_INPUT_CHANGED_MEMBER(mouse_change_x);
+ DECLARE_INPUT_CHANGED_MEMBER(mouse_change_y);
+ DECLARE_INPUT_CHANGED_MEMBER(mouse_change_buttons);
+
+ enum
+ {
+ PS2_MOUSE_IDLE = 0,
+ PS2_MOUSE_X,
+ PS2_MOUSE_Y,
+ PS2_MOUSE_BUTTONS,
+ PS2_MOUSE_SCROLL
+ };
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_reset();
+
+private:
+ cpc_expansion_slot_device *m_slot;
+ required_device<ata_interface_device> m_ide;
+ required_device<ds12885_device> m_rtc;
+ required_device<nvram_device> m_nvram;
+
+ required_ioport m_mouse_x;
+ required_ioport m_mouse_y;
+ required_ioport m_mouse_buttons;
+
+ dynamic_buffer m_rom_space;
+
+ bool m_iohigh;
+ UINT16 m_ide_data;
+
+ UINT8 m_mouse_state;
+ UINT8 m_input_x;
+ UINT8 m_input_y;
+
+ // stores backup pointers so that mapping can be restored
+ UINT8* m_4xxx_ptr_r;
+ UINT8* m_4xxx_ptr_w;
+ UINT8* m_6xxx_ptr_r;
+ UINT8* m_6xxx_ptr_w;
+};
+
+// device type definition
+extern const device_type CPC_SYMBIFACE2;
+
+
+#endif /* SYMBFAC2_H_ */