1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
// 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"
class ARM_Dynarmic_Callbacks;
class DynarmicExclusiveMonitor;
class ARM_Dynarmic final : public ARM_Interface {
public:
ARM_Dynarmic(std::shared_ptr<ExclusiveMonitor> exclusive_monitor, size_t core_index);
~ARM_Dynarmic();
void MapBackingMemory(VAddr address, size_t size, u8* memory,
Kernel::VMAPermission perms) override;
void UnmapMemory(u64 address, 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 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 Run() override;
void Step() override;
void SetCPSR(u32 cpsr) 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();
friend class ARM_Dynarmic_Callbacks;
std::unique_ptr<ARM_Dynarmic_Callbacks> cb;
std::unique_ptr<Dynarmic::A64::Jit> jit;
ARM_Unicorn inner_unicorn;
size_t core_index;
std::shared_ptr<DynarmicExclusiveMonitor> exclusive_monitor;
Memory::PageTable* current_page_table = nullptr;
};
class DynarmicExclusiveMonitor final : public ExclusiveMonitor {
public:
explicit DynarmicExclusiveMonitor(size_t core_count);
~DynarmicExclusiveMonitor();
void SetExclusive(size_t core_index, VAddr addr) override;
void ClearExclusive() override;
bool ExclusiveWrite8(size_t core_index, VAddr vaddr, u8 value) override;
bool ExclusiveWrite16(size_t core_index, VAddr vaddr, u16 value) override;
bool ExclusiveWrite32(size_t core_index, VAddr vaddr, u32 value) override;
bool ExclusiveWrite64(size_t core_index, VAddr vaddr, u64 value) override;
bool ExclusiveWrite128(size_t core_index, VAddr vaddr, u128 value) override;
private:
friend class ARM_Dynarmic;
Dynarmic::A64::ExclusiveMonitor monitor;
};
|
