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// Copyright 2018 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <unicorn/unicorn.h>
#include "common/common_types.h"
#include "core/arm/arm_interface.h"
#include "core/gdbstub/gdbstub.h"
namespace Core {
class System;
class ARM_Unicorn final : public ARM_Interface {
public:
enum class Arch {
AArch32, // 32-bit ARM
AArch64, // 64-bit ARM
};
explicit ARM_Unicorn(System& system, CPUInterrupts& interrupt_handlers, bool uses_wall_clock,
Arch architecture, std::size_t core_index);
~ARM_Unicorn() override;
void SetPC(u64 pc) override;
u64 GetPC() const override;
u64 GetReg(int index) const override;
void SetReg(int index, u64 value) override;
u128 GetVectorReg(int index) const override;
void SetVectorReg(int index, u128 value) override;
u32 GetPSTATE() const override;
void SetPSTATE(u32 pstate) override;
VAddr GetTlsAddress() const override;
void SetTlsAddress(VAddr address) override;
void SetTPIDR_EL0(u64 value) override;
u64 GetTPIDR_EL0() const override;
void ChangeProcessorID(std::size_t new_core_id) override;
void PrepareReschedule() override;
void ClearExclusiveState() override;
void ExecuteInstructions(std::size_t num_instructions);
void Run() override;
void Step() override;
void ClearInstructionCache() override;
void PageTableChanged(Common::PageTable&, std::size_t) override {}
void RecordBreak(GDBStub::BreakpointAddress bkpt);
void SaveContext(ThreadContext32& ctx) override {}
void SaveContext(ThreadContext64& ctx) override;
void LoadContext(const ThreadContext32& ctx) override {}
void LoadContext(const ThreadContext64& ctx) override;
private:
static void InterruptHook(uc_engine* uc, u32 int_no, void* user_data);
uc_engine* uc{};
GDBStub::BreakpointAddress last_bkpt{};
bool last_bkpt_hit = false;
std::size_t core_index;
};
} // namespace Core
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