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// license:BSD-3-Clause
// copyright-holders:R. Belmont
/*********************************************************************
apple2common.h
Apple II stuff shared between apple2/apple2e/apple2gs.
*********************************************************************/
#ifndef MAME_MACHINE_APPLE2_COMMON_H
#define MAME_MACHINE_APPLE2_COMMON_H
#pragma once
#include "cpu/g65816/g65816.h"
// ======================> apple2_common_device
class apple2_common_device : public device_t
{
public:
// construction/destruction
apple2_common_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
template <typename T> void set_GS_cputag(T &&tag) { m_GScpu.set_tag(std::forward<T>(tag)); }
offs_t dasm_override(std::ostream &stream, offs_t pc, const util::disasm_interface::data_buffer &opcodes, const util::disasm_interface::data_buffer ¶ms);
offs_t dasm_override_GS(std::ostream &stream, offs_t pc, const util::disasm_interface::data_buffer &opcodes, const util::disasm_interface::data_buffer ¶ms);
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_validity_check(validity_checker &valid) const override;
private:
optional_device<g65816_device> m_GScpu;
double m_x_calibration = 0, m_y_calibration = 0;
double m_joystick_x1_time = 0;
double m_joystick_y1_time = 0;
double m_joystick_x2_time = 0;
double m_joystick_y2_time = 0;
offs_t com_2byte_op(std::ostream &stream, offs_t pc, const util::disasm_interface::data_buffer &opcodes, const char *opname);
offs_t com_3byte_op(std::ostream &stream, offs_t pc, const util::disasm_interface::data_buffer &opcodes, const char *opname);
offs_t com_long_op(std::ostream &stream, offs_t pc, const util::disasm_interface::data_buffer &opcodes, const char *opname);
};
// device type definition
DECLARE_DEVICE_TYPE(APPLE2_COMMON, apple2_common_device)
#endif // MAME_MACHINE_APPLE2_COMMON_H
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