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[/] [s80186/] [trunk/] [sim/] [cppmodel/] [Emulate.h] - Rev 2
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// Copyright Jamie Iles, 2017 // // This file is part of s80x86. // // s80x86 is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // s80x86 is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with s80x86. If not, see <http://www.gnu.org/licenses/>. #pragma once #include <stddef.h> #include <stdint.h> #include <functional> #include <memory> #include <map> #include "CPU.h" #include "Memory.h" #include "ModRM.h" class EmulatorPimpl; class Memory; class RegisterFile; class SoftwareCPU; class Emulator { public: Emulator(RegisterFile *registers, SoftwareCPU *cpu); virtual ~Emulator(); size_t step(); size_t step_with_io(std::function<void(unsigned long)> io_callback); void set_memory(Memory *mem); void set_io(std::map<uint16_t, IOPorts *> *io); bool has_trapped() const; void reset(); void raise_nmi(); void raise_irq(int irq_num); unsigned long cycle_count() const; private: std::unique_ptr<EmulatorPimpl> pimpl; unsigned long num_cycles; };