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
84
85
86
87
88
89
90
|
// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/assert.h"
#include "common/logging/log.h"
#include "common/spin_lock.h"
#include "core/arm/arm_interface.h"
#ifdef ARCHITECTURE_x86_64
#include "core/arm/dynarmic/arm_dynarmic_32.h"
#include "core/arm/dynarmic/arm_dynarmic_64.h"
#endif
#include "core/arm/cpu_interrupt_handler.h"
#include "core/arm/exclusive_monitor.h"
#include "core/arm/unicorn/arm_unicorn.h"
#include "core/core.h"
#include "core/hle/kernel/physical_core.h"
#include "core/hle/kernel/scheduler.h"
#include "core/hle/kernel/thread.h"
namespace Kernel {
PhysicalCore::PhysicalCore(Core::System& system, std::size_t id,
Core::ExclusiveMonitor& exclusive_monitor)
: interrupt_handler{}, core_index{id} {
#ifdef ARCHITECTURE_x86_64
arm_interface_32 = std::make_unique<Core::ARM_Dynarmic_32>(system, interrupt_handler,
exclusive_monitor, core_index);
arm_interface_64 = std::make_unique<Core::ARM_Dynarmic_64>(system, interrupt_handler,
exclusive_monitor, core_index);
#else
using Core::ARM_Unicorn;
arm_interface_32 =
std::make_unique<ARM_Unicorn>(system, interrupt_handler, ARM_Unicorn::Arch::AArch32);
arm_interface_64 =
std::make_unique<ARM_Unicorn>(system, interrupt_handler, ARM_Unicorn::Arch::AArch64);
LOG_WARNING(Core, "CPU JIT requested, but Dynarmic not available");
#endif
scheduler = std::make_unique<Kernel::Scheduler>(system, core_index);
guard = std::make_unique<Common::SpinLock>();
}
PhysicalCore::~PhysicalCore() = default;
void PhysicalCore::Run() {
arm_interface->Run();
}
void PhysicalCore::ClearExclusive() {
arm_interface->ClearExclusiveState();
}
void PhysicalCore::Step() {
arm_interface->Step();
}
void PhysicalCore::Idle() {
interrupt_handler.AwaitInterrupt();
}
void PhysicalCore::Stop() {
arm_interface->PrepareReschedule();
}
void PhysicalCore::Shutdown() {
scheduler->Shutdown();
}
void PhysicalCore::SetIs64Bit(bool is_64_bit) {
if (is_64_bit) {
arm_interface = arm_interface_64.get();
} else {
arm_interface = arm_interface_32.get();
}
}
void PhysicalCore::Interrupt() {
guard->lock();
interrupt_handler.SetInterrupt(true);
guard->unlock();
}
void PhysicalCore::ClearInterrupt() {
guard->lock();
interrupt_handler.SetInterrupt(false);
guard->unlock();
}
} // namespace Kernel
|
