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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 <memory>
#include <dynarmic/A64/a64.h>
#include <dynarmic/A64/exclusive_monitor.h>
#include "common/common_types.h"
#include "core/arm/arm_interface.h"
#include "core/arm/exclusive_monitor.h"
#include "core/arm/unicorn/arm_unicorn.h"
namespace Common {
struct PageTable;
}
namespace Core::Timing {
class CoreTiming;
}
namespace Core {
class ARM_Dynarmic_Callbacks;
class DynarmicExclusiveMonitor;
class ARM_Dynarmic final : public ARM_Interface {
public:
ARM_Dynarmic(Timing::CoreTiming& core_timing, ExclusiveMonitor& exclusive_monitor,
std::size_t core_index);
~ARM_Dynarmic();
void MapBackingMemory(VAddr address, std::size_t size, u8* memory,
Kernel::VMAPermission perms) override;
void UnmapMemory(u64 address, std::size_t size) 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;
void Run() override;
void Step() override;
VAddr GetTlsAddress() const override;
void SetTlsAddress(VAddr address) override;
void SetTPIDR_EL0(u64 value) override;
u64 GetTPIDR_EL0() const override;
void SaveContext(ThreadContext& ctx) override;
void LoadContext(const ThreadContext& ctx) override;
void PrepareReschedule() override;
void ClearExclusiveState() override;
void ClearInstructionCache() override;
void PageTableChanged() override;
private:
std::unique_ptr<Dynarmic::A64::Jit> MakeJit() const;
friend class ARM_Dynarmic_Callbacks;
std::unique_ptr<ARM_Dynarmic_Callbacks> cb;
std::unique_ptr<Dynarmic::A64::Jit> jit;
ARM_Unicorn inner_unicorn;
std::size_t core_index;
Timing::CoreTiming& core_timing;
DynarmicExclusiveMonitor& exclusive_monitor;
Common::PageTable* current_page_table = nullptr;
};
class DynarmicExclusiveMonitor final : public ExclusiveMonitor {
public:
explicit DynarmicExclusiveMonitor(std::size_t core_count);
~DynarmicExclusiveMonitor();
void SetExclusive(std::size_t core_index, VAddr addr) override;
void ClearExclusive() override;
bool ExclusiveWrite8(std::size_t core_index, VAddr vaddr, u8 value) override;
bool ExclusiveWrite16(std::size_t core_index, VAddr vaddr, u16 value) override;
bool ExclusiveWrite32(std::size_t core_index, VAddr vaddr, u32 value) override;
bool ExclusiveWrite64(std::size_t core_index, VAddr vaddr, u64 value) override;
bool ExclusiveWrite128(std::size_t core_index, VAddr vaddr, u128 value) override;
private:
friend class ARM_Dynarmic;
Dynarmic::A64::ExclusiveMonitor monitor;
};
} // namespace Core
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