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-rw-r--r--src/core/core_cpu.cpp127
1 files changed, 0 insertions, 127 deletions
diff --git a/src/core/core_cpu.cpp b/src/core/core_cpu.cpp
deleted file mode 100644
index 630cd4feb..000000000
--- a/src/core/core_cpu.cpp
+++ /dev/null
@@ -1,127 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <condition_variable>
-#include <mutex>
-
-#include "common/logging/log.h"
-#ifdef ARCHITECTURE_x86_64
-#include "core/arm/dynarmic/arm_dynarmic.h"
-#endif
-#include "core/arm/exclusive_monitor.h"
-#include "core/arm/unicorn/arm_unicorn.h"
-#include "core/core.h"
-#include "core/core_cpu.h"
-#include "core/core_timing.h"
-#include "core/hle/kernel/scheduler.h"
-#include "core/hle/kernel/thread.h"
-#include "core/hle/lock.h"
-#include "core/settings.h"
-
-namespace Core {
-
-void CpuBarrier::NotifyEnd() {
- std::unique_lock lock{mutex};
- end = true;
- condition.notify_all();
-}
-
-bool CpuBarrier::Rendezvous() {
- if (!Settings::values.use_multi_core) {
- // Meaningless when running in single-core mode
- return true;
- }
-
- if (!end) {
- std::unique_lock lock{mutex};
-
- --cores_waiting;
- if (!cores_waiting) {
- cores_waiting = NUM_CPU_CORES;
- condition.notify_all();
- return true;
- }
-
- condition.wait(lock);
- return true;
- }
-
- return false;
-}
-
-Cpu::Cpu(System& system, ExclusiveMonitor& exclusive_monitor, CpuBarrier& cpu_barrier,
- std::size_t core_index)
- : cpu_barrier{cpu_barrier}, global_scheduler{system.GlobalScheduler()},
- core_timing{system.CoreTiming()}, core_index{core_index} {
-#ifdef ARCHITECTURE_x86_64
- arm_interface = std::make_unique<ARM_Dynarmic>(system, exclusive_monitor, core_index);
-#else
- arm_interface = std::make_unique<ARM_Unicorn>(system);
- LOG_WARNING(Core, "CPU JIT requested, but Dynarmic not available");
-#endif
-
- scheduler = std::make_unique<Kernel::Scheduler>(system, *arm_interface, core_index);
-}
-
-Cpu::~Cpu() = default;
-
-std::unique_ptr<ExclusiveMonitor> Cpu::MakeExclusiveMonitor(
- [[maybe_unused]] Memory::Memory& memory, [[maybe_unused]] std::size_t num_cores) {
-#ifdef ARCHITECTURE_x86_64
- return std::make_unique<DynarmicExclusiveMonitor>(memory, num_cores);
-#else
- // TODO(merry): Passthrough exclusive monitor
- return nullptr;
-#endif
-}
-
-void Cpu::RunLoop(bool tight_loop) {
- // Wait for all other CPU cores to complete the previous slice, such that they run in lock-step
- if (!cpu_barrier.Rendezvous()) {
- // If rendezvous failed, session has been killed
- return;
- }
-
- Reschedule();
-
- // If we don't have a currently active thread then don't execute instructions,
- // instead advance to the next event and try to yield to the next thread
- if (Kernel::GetCurrentThread() == nullptr) {
- LOG_TRACE(Core, "Core-{} idling", core_index);
- core_timing.Idle();
- } else {
- if (tight_loop) {
- arm_interface->Run();
- } else {
- arm_interface->Step();
- }
- // We are stopping a run, exclusive state must be cleared
- arm_interface->ClearExclusiveState();
- }
- core_timing.Advance();
-
- Reschedule();
-}
-
-void Cpu::SingleStep() {
- return RunLoop(false);
-}
-
-void Cpu::PrepareReschedule() {
- arm_interface->PrepareReschedule();
-}
-
-void Cpu::Reschedule() {
- // Lock the global kernel mutex when we manipulate the HLE state
- std::lock_guard lock(HLE::g_hle_lock);
-
- global_scheduler.SelectThread(core_index);
- scheduler->TryDoContextSwitch();
-}
-
-void Cpu::Shutdown() {
- scheduler->Shutdown();
-}
-
-} // namespace Core