// license:BSD-3-Clause // copyright-holders:David Haywood #ifndef MAME_MACHINE_DECO222 #define MAME_MACHINE_DECO222 #pragma once #include "cpu/m6502/m6502d.h" #include "cpu/m6502/m6502.h" class deco_222_device : public m6502_device { public: deco_222_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: class mi_decrypt : public mi_default { public: bool had_written; virtual ~mi_decrypt() {} virtual uint8_t read_sync(uint16_t adr) override; }; class disassembler : public m6502_disassembler { public: disassembler() = default; virtual ~disassembler() = default; virtual u32 interface_flags() const override; virtual u8 decrypt8(u8 value, offs_t pc, bool opcode) const override; }; virtual void device_start() override; virtual void device_reset() override; virtual std::unique_ptr create_disassembler() override; }; class deco_c10707_device : public m6502_device { public: deco_c10707_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: class mi_decrypt : public mi_default { public: bool had_written; virtual ~mi_decrypt() {} virtual uint8_t read_sync(uint16_t adr) override; }; class disassembler : public m6502_disassembler { public: disassembler() = default; virtual ~disassembler() = default; virtual u32 interface_flags() const override; virtual u8 decrypt8(u8 value, offs_t pc, bool opcode) const override; }; virtual void device_start() override; virtual void device_reset() override; virtual std::unique_ptr create_disassembler() override; }; DECLARE_DEVICE_TYPE(DECO_222, deco_222_device) DECLARE_DEVICE_TYPE(DECO_C10707, deco_c10707_device) #endif // MAME_MACHINE_DECO222