yuzu/src/core/arm/dynarmic/arm_dynarmic.h

// Copyright 2016 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.

#pragma once

#include <map>
#include <memory>
#include <dynarmic/dynarmic.h>
#include "common/common_types.h"
#include "core/arm/arm_interface.h"

namespace Memory {
struct PageTable;
} // namespace Memory

class ARM_Dynarmic final : public ARM_Interface {
public:
    ARM_Dynarmic();

    void MapBackingMemory(VAddr address, size_t size, u8* memory, Kernel::VMAPermission perms) override;

    void SetPC(u64 pc) override;
    u64 GetPC() const override;
    u64 GetReg(int index) const override;
    void SetReg(int index, u64 value) override;
    const u128& GetExtReg(int index) const override;
    void SetExtReg(int index, u128& value) override;
    u32 GetVFPReg(int index) const override;
    void SetVFPReg(int index, u32 value) override;
    u32 GetCPSR() const override;
    void SetCPSR(u32 cpsr) override;
    VAddr GetTlsAddress() const override;
    void SetTlsAddress(VAddr address) override;

    void SaveContext(ThreadContext& ctx) override;
    void LoadContext(const ThreadContext& ctx) override;

    void PrepareReschedule() override;
    void ExecuteInstructions(int num_instructions) override;

    void ClearInstructionCache() override;
    void PageTableChanged() override;

private:
    Dynarmic::Jit* jit = nullptr;
    Memory::PageTable* current_page_table = nullptr;
    std::map<Memory::PageTable*, std::unique_ptr<Dynarmic::Jit>> jits;
};