From 7ee76003adbc24bdc651710bcab9860efe3b8c22 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Mon, 24 Feb 2020 22:04:12 -0400 Subject: General: Recover Prometheus project from harddrive failure This commit: Implements CPU Interrupts, Replaces Cycle Timing for Host Timing, Reworks the Kernel's Scheduler, Introduce Idle State and Suspended State, Recreates the bootmanager, Initializes Multicore system. --- src/core/hle/kernel/kernel.cpp | 84 ++++++++++++++++++++++++++++++++++++++---- 1 file changed, 77 insertions(+), 7 deletions(-) (limited to 'src/core/hle/kernel/kernel.cpp') diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index 7655382fac..ba051a7d80 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -13,11 +13,13 @@ #include "common/assert.h" #include "common/logging/log.h" +#include "common/thread.h" #include "core/arm/arm_interface.h" #include "core/arm/exclusive_monitor.h" #include "core/core.h" #include "core/core_timing.h" #include "core/core_timing_util.h" +#include "core/cpu_manager.h" #include "core/device_memory.h" #include "core/hardware_properties.h" #include "core/hle/kernel/client_port.h" @@ -117,7 +119,9 @@ struct KernelCore::Impl { InitializeSystemResourceLimit(kernel); InitializeMemoryLayout(); InitializeThreads(); - InitializePreemption(); + InitializePreemption(kernel); + InitializeSchedulers(); + InitializeSuspendThreads(); } void Shutdown() { @@ -155,6 +159,12 @@ struct KernelCore::Impl { } } + void InitializeSchedulers() { + for (std::size_t i = 0; i < Core::Hardware::NUM_CPU_CORES; i++) { + cores[i].Scheduler().Initialize(); + } + } + // Creates the default system resource limit void InitializeSystemResourceLimit(KernelCore& kernel) { system_resource_limit = ResourceLimit::Create(kernel); @@ -178,10 +188,13 @@ struct KernelCore::Impl { Core::Timing::CreateEvent("ThreadWakeupCallback", ThreadWakeupCallback); } - void InitializePreemption() { - preemption_event = - Core::Timing::CreateEvent("PreemptionCallback", [this](u64 userdata, s64 cycles_late) { - global_scheduler.PreemptThreads(); + void InitializePreemption(KernelCore& kernel) { + preemption_event = Core::Timing::CreateEvent( + "PreemptionCallback", [this, &kernel](u64 userdata, s64 cycles_late) { + { + SchedulerLock lock(kernel); + global_scheduler.PreemptThreads(); + } s64 time_interval = Core::Timing::msToCycles(std::chrono::milliseconds(10)); system.CoreTiming().ScheduleEvent(time_interval, preemption_event); }); @@ -190,6 +203,20 @@ struct KernelCore::Impl { system.CoreTiming().ScheduleEvent(time_interval, preemption_event); } + void InitializeSuspendThreads() { + for (std::size_t i = 0; i < Core::Hardware::NUM_CPU_CORES; i++) { + std::string name = "Suspend Thread Id:" + std::to_string(i); + std::function init_func = + system.GetCpuManager().GetSuspendThreadStartFunc(); + void* init_func_parameter = system.GetCpuManager().GetStartFuncParamater(); + ThreadType type = + static_cast(THREADTYPE_KERNEL | THREADTYPE_HLE | THREADTYPE_SUSPEND); + auto thread_res = Thread::Create(system, type, name, 0, 0, 0, static_cast(i), 0, + nullptr, std::move(init_func), init_func_parameter); + suspend_threads[i] = std::move(thread_res).Unwrap(); + } + } + void MakeCurrentProcess(Process* process) { current_process = process; @@ -201,7 +228,10 @@ struct KernelCore::Impl { core.SetIs64Bit(process->Is64BitProcess()); } - system.Memory().SetCurrentPageTable(*process); + u32 core_id = GetCurrentHostThreadID(); + if (core_id < Core::Hardware::NUM_CPU_CORES) { + system.Memory().SetCurrentPageTable(*process, core_id); + } } void RegisterCoreThread(std::size_t core_id) { @@ -219,7 +249,9 @@ struct KernelCore::Impl { std::unique_lock lock{register_thread_mutex}; const std::thread::id this_id = std::this_thread::get_id(); const auto it = host_thread_ids.find(this_id); - ASSERT(it == host_thread_ids.end()); + if (it != host_thread_ids.end()) { + return; + } host_thread_ids[this_id] = registered_thread_ids++; } @@ -343,6 +375,8 @@ struct KernelCore::Impl { std::shared_ptr irs_shared_mem; std::shared_ptr time_shared_mem; + std::array, Core::Hardware::NUM_CPU_CORES> suspend_threads{}; + // System context Core::System& system; }; @@ -412,6 +446,26 @@ const Kernel::PhysicalCore& KernelCore::PhysicalCore(std::size_t id) const { return impl->cores[id]; } +Kernel::PhysicalCore& KernelCore::CurrentPhysicalCore() { + u32 core_id = impl->GetCurrentHostThreadID(); + ASSERT(core_id < Core::Hardware::NUM_CPU_CORES); + return impl->cores[core_id]; +} + +const Kernel::PhysicalCore& KernelCore::CurrentPhysicalCore() const { + u32 core_id = impl->GetCurrentHostThreadID(); + ASSERT(core_id < Core::Hardware::NUM_CPU_CORES); + return impl->cores[core_id]; +} + +Kernel::Scheduler& KernelCore::CurrentScheduler() { + return CurrentPhysicalCore().Scheduler(); +} + +const Kernel::Scheduler& KernelCore::CurrentScheduler() const { + return CurrentPhysicalCore().Scheduler(); +} + Kernel::Synchronization& KernelCore::Synchronization() { return impl->synchronization; } @@ -557,4 +611,20 @@ const Kernel::SharedMemory& KernelCore::GetTimeSharedMem() const { return *impl->time_shared_mem; } +void KernelCore::Suspend(bool in_suspention) { + const bool should_suspend = exception_exited || in_suspention; + { + SchedulerLock lock(*this); + ThreadStatus status = should_suspend ? ThreadStatus::Ready : ThreadStatus::WaitSleep; + for (std::size_t i = 0; i < Core::Hardware::NUM_CPU_CORES; i++) { + impl->suspend_threads[i]->SetStatus(status); + } + } +} + +void KernelCore::ExceptionalExit() { + exception_exited = true; + Suspend(true); +} + } // namespace Kernel -- cgit v1.2.3 From 24bc1f020a4bc605fcea7bca4c7f055660582942 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Sun, 8 Mar 2020 12:51:24 -0400 Subject: Kernel: Fixes, corrections and asserts to scheduler and different svcs. --- src/core/hle/kernel/address_arbiter.cpp | 27 ++++++++++++--------------- src/core/hle/kernel/kernel.cpp | 1 + src/core/hle/kernel/scheduler.cpp | 3 ++- src/core/hle/kernel/scheduler.h | 5 +++-- src/core/hle/kernel/svc.cpp | 27 ++++++++++++++------------- src/core/hle/kernel/synchronization.cpp | 10 ++++++---- src/core/hle/kernel/time_manager.cpp | 2 -- src/core/hle/kernel/time_manager.h | 1 - 8 files changed, 38 insertions(+), 38 deletions(-) (limited to 'src/core/hle/kernel/kernel.cpp') diff --git a/src/core/hle/kernel/address_arbiter.cpp b/src/core/hle/kernel/address_arbiter.cpp index 07acabc1d5..e8f22b598e 100644 --- a/src/core/hle/kernel/address_arbiter.cpp +++ b/src/core/hle/kernel/address_arbiter.cpp @@ -34,19 +34,9 @@ void AddressArbiter::WakeThreads(const std::vector>& wai // Signal the waiting threads. for (std::size_t i = 0; i < last; i++) { - if (waiting_threads[i]->GetStatus() != ThreadStatus::WaitArb) { - last++; - last = std::min(waiting_threads.size(), last); - continue; - } - - time_manager.CancelTimeEvent(waiting_threads[i].get()); - - ASSERT(waiting_threads[i]->GetStatus() == ThreadStatus::WaitArb); waiting_threads[i]->SetSynchronizationResults(nullptr, RESULT_SUCCESS); RemoveThread(waiting_threads[i]); waiting_threads[i]->WaitForArbitration(false); - waiting_threads[i]->SetArbiterWaitAddress(0); waiting_threads[i]->ResumeFromWait(); } } @@ -172,20 +162,25 @@ ResultCode AddressArbiter::WaitForAddressIfLessThan(VAddr address, s32 value, s6 { SchedulerLockAndSleep lock(kernel, event_handle, current_thread, timeout); + if (current_thread->IsPendingTermination()) { + lock.CancelSleep(); + return ERR_THREAD_TERMINATING; + } + // Ensure that we can read the address. if (!memory.IsValidVirtualAddress(address)) { lock.CancelSleep(); return ERR_INVALID_ADDRESS_STATE; } - /// TODO(Blinkhawk): Check termination pending. - s32 current_value = static_cast(memory.Read32(address)); if (current_value >= value) { lock.CancelSleep(); return ERR_INVALID_STATE; } + current_thread->SetSynchronizationResults(nullptr, RESULT_TIMEOUT); + s32 decrement_value; const std::size_t current_core = system.CurrentCoreIndex(); @@ -207,7 +202,6 @@ ResultCode AddressArbiter::WaitForAddressIfLessThan(VAddr address, s32 value, s6 return RESULT_TIMEOUT; } - current_thread->SetSynchronizationResults(nullptr, RESULT_TIMEOUT); current_thread->SetArbiterWaitAddress(address); InsertThread(SharedFrom(current_thread)); current_thread->SetStatus(ThreadStatus::WaitArb); @@ -239,14 +233,17 @@ ResultCode AddressArbiter::WaitForAddressIfEqual(VAddr address, s32 value, s64 t { SchedulerLockAndSleep lock(kernel, event_handle, current_thread, timeout); + if (current_thread->IsPendingTermination()) { + lock.CancelSleep(); + return ERR_THREAD_TERMINATING; + } + // Ensure that we can read the address. if (!memory.IsValidVirtualAddress(address)) { lock.CancelSleep(); return ERR_INVALID_ADDRESS_STATE; } - /// TODO(Blinkhawk): Check termination pending. - s32 current_value = static_cast(memory.Read32(address)); if (current_value != value) { lock.CancelSleep(); diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index ba051a7d80..721ab1e708 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -49,6 +49,7 @@ namespace Kernel { * @param cycles_late The number of CPU cycles that have passed since the desired wakeup time */ static void ThreadWakeupCallback(u64 thread_handle, [[maybe_unused]] s64 cycles_late) { + UNREACHABLE(); const auto proper_handle = static_cast(thread_handle); const auto& system = Core::System::GetInstance(); diff --git a/src/core/hle/kernel/scheduler.cpp b/src/core/hle/kernel/scheduler.cpp index ab17204bb4..5322f0aae3 100644 --- a/src/core/hle/kernel/scheduler.cpp +++ b/src/core/hle/kernel/scheduler.cpp @@ -133,6 +133,7 @@ u32 GlobalScheduler::SelectThreads() { u32 cores_needing_context_switch{}; for (u32 core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) { Scheduler& sched = kernel.Scheduler(core); + ASSERT(top_threads[core] == nullptr || top_threads[core]->GetProcessorID() == core); if (update_thread(top_threads[core], sched)) { cores_needing_context_switch |= (1ul << core); } @@ -244,7 +245,7 @@ bool GlobalScheduler::YieldThreadAndWaitForLoadBalancing(Thread* yielding_thread winner = yielding_thread; } } else { - winner = scheduled_queue[i].front(); + winner = scheduled_queue[core_id].front(); } if (kernel.GetCurrentHostThreadID() != core_id) { diff --git a/src/core/hle/kernel/scheduler.h b/src/core/hle/kernel/scheduler.h index 728cca8020..5e062bf595 100644 --- a/src/core/hle/kernel/scheduler.h +++ b/src/core/hle/kernel/scheduler.h @@ -16,7 +16,7 @@ #include "core/hle/kernel/thread.h" namespace Common { - class Fiber; +class Fiber; } namespace Core { @@ -133,7 +133,8 @@ private: /// and reschedules current core if needed. void Unlock(); - void EnableInterruptAndSchedule(u32 cores_pending_reschedule, Core::EmuThreadHandle global_thread); + void EnableInterruptAndSchedule(u32 cores_pending_reschedule, + Core::EmuThreadHandle global_thread); /** * Add a thread to the suggested queue of a cpu core. Suggested threads may be diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index 371beed0d7..aad2ac5493 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -1562,6 +1562,11 @@ static ResultCode WaitProcessWideKeyAtomic(Core::System& system, VAddr mutex_add current_thread->SetSynchronizationResults(nullptr, RESULT_TIMEOUT); + if (thread->IsPendingTermination()) { + lock.CancelSleep(); + return ERR_THREAD_TERMINATING; + } + const auto release_result = current_process->GetMutex().Release(mutex_addr); if (release_result.IsError()) { lock.CancelSleep(); @@ -1588,6 +1593,11 @@ static ResultCode WaitProcessWideKeyAtomic(Core::System& system, VAddr mutex_add { SchedulerLock lock(kernel); + auto* owner = current_thread->GetLockOwner(); + if (owner != nullptr) { + owner->RemoveMutexWaiter(SharedFrom(current_thread)); + } + current_process->RemoveConditionVariableThread(SharedFrom(current_thread)); } // Note: Deliberately don't attempt to inherit the lock owner's priority. @@ -1618,19 +1628,10 @@ static void SignalProcessWideKey(Core::System& system, VAddr condition_variable_ for (std::size_t index = 0; index < last; ++index) { auto& thread = waiting_threads[index]; - if (thread->GetStatus() != ThreadStatus::WaitCondVar) { - last++; - last = std::min(waiting_threads.size(), last); - continue; - } - - time_manager.CancelTimeEvent(thread.get()); - ASSERT(thread->GetCondVarWaitAddress() == condition_variable_addr); // liberate Cond Var Thread. current_process->RemoveConditionVariableThread(thread); - thread->SetCondVarWaitAddress(0); const std::size_t current_core = system.CurrentCoreIndex(); auto& monitor = system.Monitor(); @@ -1655,9 +1656,6 @@ static void SignalProcessWideKey(Core::System& system, VAddr condition_variable_ monitor.ClearExclusive(); if (mutex_val == 0) { // We were able to acquire the mutex, resume this thread. - ASSERT(thread->GetStatus() == ThreadStatus::WaitCondVar); - thread->ResumeFromWait(); - auto* const lock_owner = thread->GetLockOwner(); if (lock_owner != nullptr) { lock_owner->RemoveMutexWaiter(thread); @@ -1665,13 +1663,16 @@ static void SignalProcessWideKey(Core::System& system, VAddr condition_variable_ thread->SetLockOwner(nullptr); thread->SetSynchronizationResults(nullptr, RESULT_SUCCESS); + thread->ResumeFromWait(); } else { // The mutex is already owned by some other thread, make this thread wait on it. const Handle owner_handle = static_cast(mutex_val & Mutex::MutexOwnerMask); const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable(); auto owner = handle_table.Get(owner_handle); ASSERT(owner); - thread->SetStatus(ThreadStatus::WaitMutex); + if (thread->GetStatus() == ThreadStatus::WaitCondVar) { + thread->SetStatus(ThreadStatus::WaitMutex); + } owner->AddMutexWaiter(thread); } diff --git a/src/core/hle/kernel/synchronization.cpp b/src/core/hle/kernel/synchronization.cpp index 4323fc1208..275bf11cc0 100644 --- a/src/core/hle/kernel/synchronization.cpp +++ b/src/core/hle/kernel/synchronization.cpp @@ -23,9 +23,10 @@ void Synchronization::SignalObject(SynchronizationObject& obj) const { if (obj.IsSignaled()) { for (auto thread : obj.GetWaitingThreads()) { if (thread->GetSchedulingStatus() == ThreadSchedStatus::Paused) { + ASSERT(thread->GetStatus() == ThreadStatus::WaitSynch); + ASSERT(thread->IsWaitingSync()); thread->SetSynchronizationResults(&obj, RESULT_SUCCESS); thread->ResumeFromWait(); - time_manager.CancelTimeEvent(thread.get()); } } obj.ClearWaitingThreads(); @@ -91,10 +92,11 @@ std::pair Synchronization::WaitFor( ResultCode signaling_result = thread->GetSignalingResult(); SynchronizationObject* signaling_object = thread->GetSignalingObject(); thread->SetSynchronizationObjects(nullptr); + auto shared_thread = SharedFrom(thread); for (auto& obj : sync_objects) { - obj->RemoveWaitingThread(SharedFrom(thread)); + obj->RemoveWaitingThread(shared_thread); } - if (signaling_result == RESULT_SUCCESS) { + if (signaling_object != nullptr) { const auto itr = std::find_if( sync_objects.begin(), sync_objects.end(), [signaling_object](const std::shared_ptr& object) { @@ -103,7 +105,7 @@ std::pair Synchronization::WaitFor( ASSERT(itr != sync_objects.end()); signaling_object->Acquire(thread); const u32 index = static_cast(std::distance(sync_objects.begin(), itr)); - return {RESULT_SUCCESS, index}; + return {signaling_result, index}; } return {signaling_result, -1}; } diff --git a/src/core/hle/kernel/time_manager.cpp b/src/core/hle/kernel/time_manager.cpp index dab5fc4c6f..cc228f5f70 100644 --- a/src/core/hle/kernel/time_manager.cpp +++ b/src/core/hle/kernel/time_manager.cpp @@ -22,7 +22,6 @@ TimeManager::TimeManager(Core::System& system_) : system{system_} { if (cancelled_events[proper_handle]) { return; } - event_fired[proper_handle] = true; std::shared_ptr thread = this->system.Kernel().RetrieveThreadFromGlobalHandleTable(proper_handle); thread->OnWakeUp(); @@ -39,7 +38,6 @@ void TimeManager::ScheduleTimeEvent(Handle& event_handle, Thread* timetask, s64 event_handle = InvalidHandle; } cancelled_events[event_handle] = false; - event_fired[event_handle] = false; } void TimeManager::UnscheduleTimeEvent(Handle event_handle) { diff --git a/src/core/hle/kernel/time_manager.h b/src/core/hle/kernel/time_manager.h index 3080ac8383..307a187658 100644 --- a/src/core/hle/kernel/time_manager.h +++ b/src/core/hle/kernel/time_manager.h @@ -42,7 +42,6 @@ private: Core::System& system; std::shared_ptr time_manager_event_type; std::unordered_map cancelled_events; - std::unordered_map event_fired; }; } // namespace Kernel -- cgit v1.2.3 From cc2f7dcd08ae9455524098d2c575eed484d8f08c Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Sun, 8 Mar 2020 22:39:41 -0400 Subject: General: Initial Setup for Single Core. --- src/core/core.cpp | 3 + src/core/cpu_manager.cpp | 186 +++++++++++++++++++++++---- src/core/cpu_manager.h | 30 ++++- src/core/hle/kernel/kernel.cpp | 19 +++ src/core/hle/kernel/kernel.h | 3 + src/core/memory.cpp | 8 +- src/yuzu/configuration/configure_general.cpp | 6 + src/yuzu/configuration/configure_general.ui | 7 + 8 files changed, 228 insertions(+), 34 deletions(-) (limited to 'src/core/hle/kernel/kernel.cpp') diff --git a/src/core/core.cpp b/src/core/core.cpp index 5d4ecdce5a..fd1bdcaf0a 100644 --- a/src/core/core.cpp +++ b/src/core/core.cpp @@ -149,6 +149,9 @@ struct System::Impl { device_memory = std::make_unique(system); + kernel.SetMulticore(Settings::values.use_multi_core); + cpu_manager.SetMulticore(Settings::values.use_multi_core); + core_timing.Initialize([&system]() { system.RegisterHostThread(); }); kernel.Initialize(); cpu_manager.Initialize(); diff --git a/src/core/cpu_manager.cpp b/src/core/cpu_manager.cpp index 9a261968a7..e72f898083 100644 --- a/src/core/cpu_manager.cpp +++ b/src/core/cpu_manager.cpp @@ -26,9 +26,13 @@ void CpuManager::ThreadStart(CpuManager& cpu_manager, std::size_t core) { void CpuManager::Initialize() { running_mode = true; - for (std::size_t core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) { - core_data[core].host_thread = - std::make_unique(ThreadStart, std::ref(*this), core); + if (is_multicore) { + for (std::size_t core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) { + core_data[core].host_thread = + std::make_unique(ThreadStart, std::ref(*this), core); + } + } else { + core_data[0].host_thread = std::make_unique(ThreadStart, std::ref(*this), 0); } } @@ -41,52 +45,72 @@ void CpuManager::Shutdown() { } } +std::function CpuManager::GetGuestThreadStartFunc() { + return std::function(GuestThreadFunction); +} + +std::function CpuManager::GetIdleThreadStartFunc() { + return std::function(IdleThreadFunction); +} + +std::function CpuManager::GetSuspendThreadStartFunc() { + return std::function(SuspendThreadFunction); +} + void CpuManager::GuestThreadFunction(void* cpu_manager_) { CpuManager* cpu_manager = static_cast(cpu_manager_); - cpu_manager->RunGuestThread(); + if (cpu_manager->is_multicore) { + cpu_manager->MultiCoreRunGuestThread(); + } else { + cpu_manager->SingleCoreRunGuestThread(); + } } void CpuManager::GuestRewindFunction(void* cpu_manager_) { CpuManager* cpu_manager = static_cast(cpu_manager_); - cpu_manager->RunGuestLoop(); + if (cpu_manager->is_multicore) { + cpu_manager->MultiCoreRunGuestLoop(); + } else { + cpu_manager->SingleCoreRunGuestLoop(); + } } void CpuManager::IdleThreadFunction(void* cpu_manager_) { CpuManager* cpu_manager = static_cast(cpu_manager_); - cpu_manager->RunIdleThread(); + if (cpu_manager->is_multicore) { + cpu_manager->MultiCoreRunIdleThread(); + } else { + cpu_manager->SingleCoreRunIdleThread(); + } } void CpuManager::SuspendThreadFunction(void* cpu_manager_) { CpuManager* cpu_manager = static_cast(cpu_manager_); - cpu_manager->RunSuspendThread(); -} - -std::function CpuManager::GetGuestThreadStartFunc() { - return std::function(GuestThreadFunction); -} - -std::function CpuManager::GetIdleThreadStartFunc() { - return std::function(IdleThreadFunction); -} - -std::function CpuManager::GetSuspendThreadStartFunc() { - return std::function(SuspendThreadFunction); + if (cpu_manager->is_multicore) { + cpu_manager->MultiCoreRunSuspendThread(); + } else { + cpu_manager->SingleCoreRunSuspendThread(); + } } void* CpuManager::GetStartFuncParamater() { return static_cast(this); } -void CpuManager::RunGuestThread() { +/////////////////////////////////////////////////////////////////////////////// +/// MultiCore /// +/////////////////////////////////////////////////////////////////////////////// + +void CpuManager::MultiCoreRunGuestThread() { auto& kernel = system.Kernel(); { auto& sched = kernel.CurrentScheduler(); sched.OnThreadStart(); } - RunGuestLoop(); + MultiCoreRunGuestLoop(); } -void CpuManager::RunGuestLoop() { +void CpuManager::MultiCoreRunGuestLoop() { auto& kernel = system.Kernel(); auto* thread = kernel.CurrentScheduler().GetCurrentThread(); auto host_context = thread->GetHostContext(); @@ -103,7 +127,7 @@ void CpuManager::RunGuestLoop() { } } -void CpuManager::RunIdleThread() { +void CpuManager::MultiCoreRunIdleThread() { auto& kernel = system.Kernel(); while (true) { auto& physical_core = kernel.CurrentPhysicalCore(); @@ -113,7 +137,7 @@ void CpuManager::RunIdleThread() { } } -void CpuManager::RunSuspendThread() { +void CpuManager::MultiCoreRunSuspendThread() { auto& kernel = system.Kernel(); { auto& sched = kernel.CurrentScheduler(); @@ -130,7 +154,7 @@ void CpuManager::RunSuspendThread() { } } -void CpuManager::Pause(bool paused) { +void CpuManager::MultiCorePause(bool paused) { if (!paused) { bool all_not_barrier = false; while (!all_not_barrier) { @@ -171,10 +195,120 @@ void CpuManager::Pause(bool paused) { paused_state = paused; } +/////////////////////////////////////////////////////////////////////////////// +/// SingleCore /// +/////////////////////////////////////////////////////////////////////////////// + +void CpuManager::SingleCoreRunGuestThread() { + auto& kernel = system.Kernel(); + { + auto& sched = kernel.CurrentScheduler(); + sched.OnThreadStart(); + } + SingleCoreRunGuestLoop(); +} + +void CpuManager::SingleCoreRunGuestLoop() { + auto& kernel = system.Kernel(); + auto* thread = kernel.CurrentScheduler().GetCurrentThread(); + auto host_context = thread->GetHostContext(); + host_context->SetRewindPoint(std::function(GuestRewindFunction), this); + host_context.reset(); + while (true) { + auto& physical_core = kernel.CurrentPhysicalCore(); + while (!physical_core.IsInterrupted()) { + physical_core.Run(); + preemption_count++; + if (preemption_count % max_cycle_runs == 0) { + break; + } + } + physical_core.ClearExclusive(); + PreemptSingleCore(); + auto& scheduler = physical_core.Scheduler(); + scheduler.TryDoContextSwitch(); + } +} + +void CpuManager::SingleCoreRunIdleThread() { + auto& kernel = system.Kernel(); + while (true) { + auto& physical_core = kernel.CurrentPhysicalCore(); + PreemptSingleCore(); + auto& scheduler = physical_core.Scheduler(); + scheduler.TryDoContextSwitch(); + } +} + +void CpuManager::SingleCoreRunSuspendThread() { + auto& kernel = system.Kernel(); + { + auto& sched = kernel.CurrentScheduler(); + sched.OnThreadStart(); + } + while (true) { + auto core = kernel.GetCurrentHostThreadID(); + auto& scheduler = kernel.CurrentScheduler(); + Kernel::Thread* current_thread = scheduler.GetCurrentThread(); + Common::Fiber::YieldTo(current_thread->GetHostContext(), core_data[0].host_context); + ASSERT(scheduler.ContextSwitchPending()); + ASSERT(core == kernel.GetCurrentHostThreadID()); + scheduler.TryDoContextSwitch(); + } +} + +void CpuManager::PreemptSingleCore() { + preemption_count = 0; + std::size_t old_core = current_core; + current_core = (current_core + 1) % Core::Hardware::NUM_CPU_CORES; + auto& scheduler = system.Kernel().Scheduler(old_core); + Kernel::Thread* current_thread = system.Kernel().Scheduler(old_core).GetCurrentThread(); + Kernel::Thread* next_thread = system.Kernel().Scheduler(current_core).GetCurrentThread(); + Common::Fiber::YieldTo(current_thread->GetHostContext(), next_thread->GetHostContext()); +} + +void CpuManager::SingleCorePause(bool paused) { + if (!paused) { + bool all_not_barrier = false; + while (!all_not_barrier) { + all_not_barrier = !core_data[0].is_running.load() && core_data[0].initialized.load(); + } + core_data[0].enter_barrier->Set(); + if (paused_state.load()) { + bool all_barrier = false; + while (!all_barrier) { + all_barrier = core_data[0].is_paused.load() && core_data[0].initialized.load(); + } + core_data[0].exit_barrier->Set(); + } + } else { + /// Wait until all cores are paused. + bool all_barrier = false; + while (!all_barrier) { + all_barrier = core_data[0].is_paused.load() && core_data[0].initialized.load(); + } + /// Don't release the barrier + } + paused_state = paused; +} + +void CpuManager::Pause(bool paused) { + if (is_multicore) { + MultiCorePause(paused); + } else { + SingleCorePause(paused); + } +} + void CpuManager::RunThread(std::size_t core) { /// Initialization system.RegisterCoreThread(core); - std::string name = "yuzu:CoreHostThread_" + std::to_string(core); + std::string name; + if (is_multicore) { + name = "yuzu:CoreCPUThread_" + std::to_string(core); + } else { + name = "yuzu:CPUThread"; + } MicroProfileOnThreadCreate(name.c_str()); Common::SetCurrentThreadName(name.c_str()); auto& data = core_data[core]; diff --git a/src/core/cpu_manager.h b/src/core/cpu_manager.h index e83ab20f9c..1e81481ec2 100644 --- a/src/core/cpu_manager.h +++ b/src/core/cpu_manager.h @@ -30,6 +30,10 @@ public: CpuManager& operator=(const CpuManager&) = delete; CpuManager& operator=(CpuManager&&) = delete; + /// Sets if emulation is multicore or single core, must be set before Initialize + void SetMulticore(bool is_multicore) { + this->is_multicore = is_multicore; + } void Initialize(); void Shutdown(); @@ -40,21 +44,34 @@ public: std::function GetSuspendThreadStartFunc(); void* GetStartFuncParamater(); + std::size_t CurrentCore() const { + return current_core; + } + private: static void GuestThreadFunction(void* cpu_manager); static void GuestRewindFunction(void* cpu_manager); static void IdleThreadFunction(void* cpu_manager); static void SuspendThreadFunction(void* cpu_manager); - void RunGuestThread(); - void RunGuestLoop(); - void RunIdleThread(); - void RunSuspendThread(); + void MultiCoreRunGuestThread(); + void MultiCoreRunGuestLoop(); + void MultiCoreRunIdleThread(); + void MultiCoreRunSuspendThread(); + void MultiCorePause(bool paused); + + void SingleCoreRunGuestThread(); + void SingleCoreRunGuestLoop(); + void SingleCoreRunIdleThread(); + void SingleCoreRunSuspendThread(); + void SingleCorePause(bool paused); static void ThreadStart(CpuManager& cpu_manager, std::size_t core); void RunThread(std::size_t core); + void PreemptSingleCore(); + struct CoreData { std::shared_ptr host_context; std::unique_ptr enter_barrier; @@ -70,6 +87,11 @@ private: std::array core_data{}; + bool is_multicore{}; + std::size_t current_core{}; + std::size_t preemption_count{}; + static constexpr std::size_t max_cycle_runs = 5; + System& system; }; diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index 721ab1e708..4a091ea381 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -113,6 +113,10 @@ struct KernelCore::Impl { explicit Impl(Core::System& system, KernelCore& kernel) : global_scheduler{kernel}, synchronization{system}, time_manager{system}, system{system} {} + void SetMulticore(bool is_multicore) { + this->is_multicore = is_multicore; + } + void Initialize(KernelCore& kernel) { Shutdown(); @@ -237,6 +241,9 @@ struct KernelCore::Impl { void RegisterCoreThread(std::size_t core_id) { std::unique_lock lock{register_thread_mutex}; + if (!is_multicore) { + single_core_thread_id = std::this_thread::get_id(); + } const std::thread::id this_id = std::this_thread::get_id(); const auto it = host_thread_ids.find(this_id); ASSERT(core_id < Core::Hardware::NUM_CPU_CORES); @@ -258,6 +265,11 @@ struct KernelCore::Impl { u32 GetCurrentHostThreadID() const { const std::thread::id this_id = std::this_thread::get_id(); + if (!is_multicore) { + if (single_core_thread_id == this_id) { + return static_cast(system.GetCpuManager().CurrentCore()); + } + } const auto it = host_thread_ids.find(this_id); if (it == host_thread_ids.end()) { return Core::INVALID_HOST_THREAD_ID; @@ -378,6 +390,9 @@ struct KernelCore::Impl { std::array, Core::Hardware::NUM_CPU_CORES> suspend_threads{}; + bool is_multicore{}; + std::thread::id single_core_thread_id{}; + // System context Core::System& system; }; @@ -387,6 +402,10 @@ KernelCore::~KernelCore() { Shutdown(); } +void KernelCore::SetMulticore(bool is_multicore) { + impl->SetMulticore(is_multicore); +} + void KernelCore::Initialize() { impl->Initialize(*this); } diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h index 5d32a83294..162bbd2f8d 100644 --- a/src/core/hle/kernel/kernel.h +++ b/src/core/hle/kernel/kernel.h @@ -65,6 +65,9 @@ public: KernelCore(KernelCore&&) = delete; KernelCore& operator=(KernelCore&&) = delete; + /// Sets if emulation is multicore or single core, must be set before Initialize + void SetMulticore(bool is_multicore); + /// Resets the kernel to a clean slate for use. void Initialize(); diff --git a/src/core/memory.cpp b/src/core/memory.cpp index 4cb5d05e59..7def007689 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -715,8 +715,8 @@ struct Memory::Impl { ASSERT_MSG(false, "Mapped memory page without a pointer @ {:016X}", vaddr); break; case Common::PageType::RasterizerCachedMemory: { - u8* host_ptr{GetPointerFromVMA(vaddr)}; - system.GPU().InvalidateRegion(ToCacheAddr(host_ptr), sizeof(T)); + u8* host_ptr{GetPointerFromRasterizerCachedMemory(vaddr)}; + system.GPU().InvalidateRegion(vaddr, sizeof(T)); T volatile* pointer = reinterpret_cast(&host_ptr); return Common::AtomicCompareAndSwap(pointer, data, expected); break; @@ -745,8 +745,8 @@ struct Memory::Impl { ASSERT_MSG(false, "Mapped memory page without a pointer @ {:016X}", vaddr); break; case Common::PageType::RasterizerCachedMemory: { - u8* host_ptr{GetPointerFromVMA(vaddr)}; - system.GPU().InvalidateRegion(ToCacheAddr(host_ptr), sizeof(u128)); + u8* host_ptr{GetPointerFromRasterizerCachedMemory(vaddr)}; + system.GPU().InvalidateRegion(vaddr, sizeof(u128)); u64 volatile* pointer = reinterpret_cast(&host_ptr); return Common::AtomicCompareAndSwap(pointer, data, expected); break; diff --git a/src/yuzu/configuration/configure_general.cpp b/src/yuzu/configuration/configure_general.cpp index cb95423e09..74b2ad537b 100644 --- a/src/yuzu/configuration/configure_general.cpp +++ b/src/yuzu/configuration/configure_general.cpp @@ -23,6 +23,11 @@ ConfigureGeneral::ConfigureGeneral(QWidget* parent) ConfigureGeneral::~ConfigureGeneral() = default; void ConfigureGeneral::SetConfiguration() { + const bool runtime_lock = !Core::System::GetInstance().IsPoweredOn(); + + ui->use_multi_core->setEnabled(runtime_lock); + ui->use_multi_core->setChecked(Settings::values.use_multi_core); + ui->toggle_check_exit->setChecked(UISettings::values.confirm_before_closing); ui->toggle_user_on_boot->setChecked(UISettings::values.select_user_on_boot); ui->toggle_background_pause->setChecked(UISettings::values.pause_when_in_background); @@ -41,6 +46,7 @@ void ConfigureGeneral::ApplyConfiguration() { Settings::values.use_frame_limit = ui->toggle_frame_limit->isChecked(); Settings::values.frame_limit = ui->frame_limit->value(); + Settings::values.use_multi_core = ui->use_multi_core->isChecked(); } void ConfigureGeneral::changeEvent(QEvent* event) { diff --git a/src/yuzu/configuration/configure_general.ui b/src/yuzu/configuration/configure_general.ui index fc3b7e65a5..f872bddecf 100644 --- a/src/yuzu/configuration/configure_general.ui +++ b/src/yuzu/configuration/configure_general.ui @@ -51,6 +51,13 @@ + + + + Emulate CPU in Multiple Cores + + + -- cgit v1.2.3 From 0963ff1ae96c5aa67e38e62a982a637063197b68 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Tue, 10 Mar 2020 13:13:39 -0400 Subject: Kernel: Preempt Single core on redudant yields. --- src/core/cpu_manager.h | 4 ++-- src/core/hle/kernel/kernel.cpp | 4 ++++ src/core/hle/kernel/kernel.h | 2 ++ src/core/hle/kernel/svc.cpp | 23 +++++++++++++++++------ src/core/hle/kernel/thread.cpp | 21 ++++++++++++--------- src/core/hle/kernel/thread.h | 9 +++++---- 6 files changed, 42 insertions(+), 21 deletions(-) (limited to 'src/core/hle/kernel/kernel.cpp') diff --git a/src/core/cpu_manager.h b/src/core/cpu_manager.h index ff1935d5c7..c0e454a7dd 100644 --- a/src/core/cpu_manager.h +++ b/src/core/cpu_manager.h @@ -45,6 +45,8 @@ public: std::function GetSuspendThreadStartFunc(); void* GetStartFuncParamater(); + void PreemptSingleCore(); + std::size_t CurrentCore() const { return current_core.load(); } @@ -71,8 +73,6 @@ private: void RunThread(std::size_t core); - void PreemptSingleCore(); - struct CoreData { std::shared_ptr host_context; std::unique_ptr enter_barrier; diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index 4a091ea381..2a1b917527 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -642,6 +642,10 @@ void KernelCore::Suspend(bool in_suspention) { } } +bool KernelCore::IsMulticore() const { + return impl->is_multicore; +} + void KernelCore::ExceptionalExit() { exception_exited = true; Suspend(true); diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h index 162bbd2f8d..50eeb50ec1 100644 --- a/src/core/hle/kernel/kernel.h +++ b/src/core/hle/kernel/kernel.h @@ -212,6 +212,8 @@ public: /// Exceptional exit the OS. void ExceptionalExit(); + bool IsMulticore() const; + private: friend class Object; friend class Process; diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index aad2ac5493..eca92b3567 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -19,6 +19,7 @@ #include "core/core_manager.h" #include "core/core_timing.h" #include "core/core_timing_util.h" +#include "core/cpu_manager.h" #include "core/hle/kernel/address_arbiter.h" #include "core/hle/kernel/client_port.h" #include "core/hle/kernel/client_session.h" @@ -1509,21 +1510,31 @@ static void SleepThread(Core::System& system, s64 nanoseconds) { if (nanoseconds <= 0) { switch (static_cast(nanoseconds)) { - case SleepType::YieldWithoutLoadBalancing: - current_thread->YieldSimple(); + case SleepType::YieldWithoutLoadBalancing: { + auto pair = current_thread->YieldSimple(); + is_redundant = pair.second; break; - case SleepType::YieldWithLoadBalancing: - current_thread->YieldAndBalanceLoad(); + } + case SleepType::YieldWithLoadBalancing: { + auto pair = current_thread->YieldAndBalanceLoad(); + is_redundant = pair.second; break; - case SleepType::YieldAndWaitForLoadBalancing: - current_thread->YieldAndWaitForLoadBalancing(); + } + case SleepType::YieldAndWaitForLoadBalancing: { + auto pair = current_thread->YieldAndWaitForLoadBalancing(); + is_redundant = pair.second; break; + } default: UNREACHABLE_MSG("Unimplemented sleep yield type '{:016X}'!", nanoseconds); } } else { current_thread->Sleep(nanoseconds); } + + if (is_redundant && !system.Kernel().IsMulticore()) { + system.GetCpuManager().PreemptSingleCore(); + } } /// Wait process wide key atomic diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp index fc6c0bc857..1c32552b12 100644 --- a/src/core/hle/kernel/thread.cpp +++ b/src/core/hle/kernel/thread.cpp @@ -435,28 +435,31 @@ ResultCode Thread::Sleep(s64 nanoseconds) { return RESULT_SUCCESS; } -ResultCode Thread::YieldSimple() { +std::pair Thread::YieldSimple() { + bool is_redundant = false; { SchedulerLock lock(kernel); - kernel.GlobalScheduler().YieldThread(this); + is_redundant = kernel.GlobalScheduler().YieldThread(this); } - return RESULT_SUCCESS; + return {RESULT_SUCCESS, is_redundant}; } -ResultCode Thread::YieldAndBalanceLoad() { +std::pair Thread::YieldAndBalanceLoad() { + bool is_redundant = false; { SchedulerLock lock(kernel); - kernel.GlobalScheduler().YieldThreadAndBalanceLoad(this); + is_redundant = kernel.GlobalScheduler().YieldThreadAndBalanceLoad(this); } - return RESULT_SUCCESS; + return {RESULT_SUCCESS, is_redundant}; } -ResultCode Thread::YieldAndWaitForLoadBalancing() { +std::pair Thread::YieldAndWaitForLoadBalancing() { + bool is_redundant = false; { SchedulerLock lock(kernel); - kernel.GlobalScheduler().YieldThreadAndWaitForLoadBalancing(this); + is_redundant = kernel.GlobalScheduler().YieldThreadAndWaitForLoadBalancing(this); } - return RESULT_SUCCESS; + return {RESULT_SUCCESS, is_redundant}; } void Thread::AddSchedulingFlag(ThreadSchedFlags flag) { diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h index 953b023b5a..9a29875ac0 100644 --- a/src/core/hle/kernel/thread.h +++ b/src/core/hle/kernel/thread.h @@ -6,6 +6,7 @@ #include #include +#include #include #include "common/common_types.h" @@ -503,13 +504,13 @@ public: ResultCode Sleep(s64 nanoseconds); /// Yields this thread without rebalancing loads. - ResultCode YieldSimple(); + std::pair YieldSimple(); /// Yields this thread and does a load rebalancing. - ResultCode YieldAndBalanceLoad(); + std::pair YieldAndBalanceLoad(); /// Yields this thread and if the core is left idle, loads are rebalanced - ResultCode YieldAndWaitForLoadBalancing(); + std::pair YieldAndWaitForLoadBalancing(); void IncrementYieldCount() { yield_count++; @@ -587,7 +588,7 @@ private: ThreadContext32 context_32{}; ThreadContext64 context_64{}; Common::SpinLock context_guard{}; - std::shared_ptr host_context{}; + std::shared_ptr host_context{}; u64 thread_id = 0; -- cgit v1.2.3 From cb974be3ce3de687f6c4f160ed5183f0de0958f5 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Wed, 11 Mar 2020 20:44:53 -0400 Subject: General: Fix Stop function --- src/core/core_timing.cpp | 1 + src/core/hle/kernel/kernel.cpp | 15 +++++++++++++++ src/core/hle/kernel/thread.cpp | 8 +++++--- src/yuzu/bootmanager.cpp | 6 ++++-- 4 files changed, 25 insertions(+), 5 deletions(-) (limited to 'src/core/hle/kernel/kernel.cpp') diff --git a/src/core/core_timing.cpp b/src/core/core_timing.cpp index c91ae99759..3438f79cee 100644 --- a/src/core/core_timing.cpp +++ b/src/core/core_timing.cpp @@ -61,6 +61,7 @@ void CoreTiming::Initialize(std::function&& on_thread_init_) { void CoreTiming::Shutdown() { paused = true; shutting_down = true; + pause_event.Set(); event.Set(); timer_thread->join(); ClearPendingEvents(); diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index 2a1b917527..24da4367e4 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -119,6 +119,7 @@ struct KernelCore::Impl { void Initialize(KernelCore& kernel) { Shutdown(); + RegisterHostThread(); InitializePhysicalCores(); InitializeSystemResourceLimit(kernel); @@ -135,6 +136,19 @@ struct KernelCore::Impl { next_user_process_id = Process::ProcessIDMin; next_thread_id = 1; + for (std::size_t i = 0; i < Core::Hardware::NUM_CPU_CORES; i++) { + if (suspend_threads[i]) { + suspend_threads[i].reset(); + } + } + + for (std::size_t i = 0; i < cores.size(); i++) { + cores[i].Shutdown(); + } + cores.clear(); + + registered_core_threads.reset(); + process_list.clear(); current_process = nullptr; @@ -154,6 +168,7 @@ struct KernelCore::Impl { cores.clear(); exclusive_monitor.reset(); + host_thread_ids.clear(); } void InitializePhysicalCores() { diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp index 1c32552b12..6f8e7a070a 100644 --- a/src/core/hle/kernel/thread.cpp +++ b/src/core/hle/kernel/thread.cpp @@ -56,10 +56,12 @@ void Thread::Stop() { Signal(); kernel.GlobalHandleTable().Close(global_handle); - owner_process->UnregisterThread(this); + if (owner_process) { + owner_process->UnregisterThread(this); - // Mark the TLS slot in the thread's page as free. - owner_process->FreeTLSRegion(tls_address); + // Mark the TLS slot in the thread's page as free. + owner_process->FreeTLSRegion(tls_address); + } } global_handle = 0; } diff --git a/src/yuzu/bootmanager.cpp b/src/yuzu/bootmanager.cpp index 468dde782c..6fad01d50b 100644 --- a/src/yuzu/bootmanager.cpp +++ b/src/yuzu/bootmanager.cpp @@ -89,8 +89,10 @@ void EmuThread::run() { } running_guard = false; - was_active = true; - emit DebugModeEntered(); + if (!stop_run) { + was_active = true; + emit DebugModeEntered(); + } } else if (exec_step) { UNIMPLEMENTED(); } else { -- cgit v1.2.3 From b121009e0362a7f8539737324030c59fcef3e2c5 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Thu, 12 Mar 2020 16:48:43 -0400 Subject: General: Fix microprofile on dynarmic/svc, fix wait tree showing which threads were running. --- src/core/arm/dynarmic/arm_dynarmic_32.cpp | 4 ---- src/core/arm/dynarmic/arm_dynarmic_64.cpp | 5 +---- src/core/core.cpp | 15 +++++++++++++++ src/core/core.h | 6 ++++++ src/core/cpu_manager.cpp | 4 ++++ src/core/hle/kernel/kernel.cpp | 15 +++++++++++++++ src/core/hle/kernel/kernel.h | 4 ++++ src/core/hle/kernel/scheduler.cpp | 7 +++++++ src/core/hle/kernel/svc.cpp | 10 +++++++--- src/core/hle/kernel/thread.h | 18 ++++++++++++++++++ src/yuzu/debugger/wait_tree.cpp | 12 ++++++++++-- 11 files changed, 87 insertions(+), 13 deletions(-) (limited to 'src/core/hle/kernel/kernel.cpp') diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.cpp b/src/core/arm/dynarmic/arm_dynarmic_32.cpp index 30bf62ac1c..618f02f30a 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_32.cpp +++ b/src/core/arm/dynarmic/arm_dynarmic_32.cpp @@ -7,7 +7,6 @@ #include #include #include -#include "common/microprofile.h" #include "core/arm/cpu_interrupt_handler.h" #include "core/arm/dynarmic/arm_dynarmic_32.h" #include "core/arm/dynarmic/arm_dynarmic_64.h" @@ -97,10 +96,7 @@ std::shared_ptr ARM_Dynarmic_32::MakeJit(Common::PageTable& return std::make_unique(config); } -MICROPROFILE_DEFINE(ARM_Jit_Dynarmic_32, "ARM JIT", "Dynarmic", MP_RGB(255, 64, 64)); - void ARM_Dynarmic_32::Run() { - MICROPROFILE_SCOPE(ARM_Jit_Dynarmic_32); jit->Run(); } diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.cpp b/src/core/arm/dynarmic/arm_dynarmic_64.cpp index a22c22bf00..84b872f0b8 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_64.cpp +++ b/src/core/arm/dynarmic/arm_dynarmic_64.cpp @@ -7,7 +7,6 @@ #include #include #include "common/logging/log.h" -#include "common/microprofile.h" #include "common/page_table.h" #include "core/arm/cpu_interrupt_handler.h" #include "core/arm/dynarmic/arm_dynarmic_64.h" @@ -181,11 +180,9 @@ std::shared_ptr ARM_Dynarmic_64::MakeJit(Common::PageTable& return std::make_shared(config); } -MICROPROFILE_DEFINE(ARM_Jit_Dynarmic_64, "ARM JIT", "Dynarmic", MP_RGB(255, 64, 64)); -void ARM_Dynarmic_64::Run() { - MICROPROFILE_SCOPE(ARM_Jit_Dynarmic_64); +void ARM_Dynarmic_64::Run() { jit->Run(); } diff --git a/src/core/core.cpp b/src/core/core.cpp index fd1bdcaf0a..032da7aa58 100644 --- a/src/core/core.cpp +++ b/src/core/core.cpp @@ -8,6 +8,7 @@ #include "common/file_util.h" #include "common/logging/log.h" +#include "common/microprofile.h" #include "common/string_util.h" #include "core/arm/exclusive_monitor.h" #include "core/core.h" @@ -50,6 +51,8 @@ #include "video_core/renderer_base.h" #include "video_core/video_core.h" +MICROPROFILE_DEFINE(ARM_Jit_Dynarmic, "ARM JIT", "Dynarmic", MP_RGB(255, 64, 64)); + namespace Core { namespace { @@ -391,6 +394,8 @@ struct System::Impl { std::unique_ptr perf_stats; Core::FrameLimiter frame_limiter; + + std::array dynarmic_ticks{}; }; System::System() : impl{std::make_unique(*this)} {} @@ -736,4 +741,14 @@ void System::RegisterHostThread() { impl->kernel.RegisterHostThread(); } +void System::EnterDynarmicProfile() { + std::size_t core = impl->kernel.GetCurrentHostThreadID(); + impl->dynarmic_ticks[core] = MicroProfileEnter(MICROPROFILE_TOKEN(ARM_Jit_Dynarmic)); +} + +void System::ExitDynarmicProfile() { + std::size_t core = impl->kernel.GetCurrentHostThreadID(); + MicroProfileLeave(MICROPROFILE_TOKEN(ARM_Jit_Dynarmic), impl->dynarmic_ticks[core]); +} + } // namespace Core diff --git a/src/core/core.h b/src/core/core.h index 9a0dd10753..87df79d573 100644 --- a/src/core/core.h +++ b/src/core/core.h @@ -377,6 +377,12 @@ public: /// Register a host thread as an auxiliary thread. void RegisterHostThread(); + /// Enter Dynarmic Microprofile + void EnterDynarmicProfile(); + + /// Exit Dynarmic Microprofile + void ExitDynarmicProfile(); + private: System(); diff --git a/src/core/cpu_manager.cpp b/src/core/cpu_manager.cpp index 95842aad10..9e2e6d49fb 100644 --- a/src/core/cpu_manager.cpp +++ b/src/core/cpu_manager.cpp @@ -118,9 +118,11 @@ void CpuManager::MultiCoreRunGuestLoop() { host_context.reset(); while (true) { auto& physical_core = kernel.CurrentPhysicalCore(); + system.EnterDynarmicProfile(); while (!physical_core.IsInterrupted()) { physical_core.Run(); } + system.ExitDynarmicProfile(); physical_core.ClearExclusive(); auto& scheduler = physical_core.Scheduler(); scheduler.TryDoContextSwitch(); @@ -216,6 +218,7 @@ void CpuManager::SingleCoreRunGuestLoop() { host_context.reset(); while (true) { auto& physical_core = kernel.CurrentPhysicalCore(); + system.EnterDynarmicProfile(); while (!physical_core.IsInterrupted()) { physical_core.Run(); preemption_count++; @@ -224,6 +227,7 @@ void CpuManager::SingleCoreRunGuestLoop() { } } physical_core.ClearExclusive(); + system.ExitDynarmicProfile(); PreemptSingleCore(); auto& scheduler = kernel.Scheduler(current_core); scheduler.TryDoContextSwitch(); diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index 24da4367e4..d2f5f9bf23 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -13,6 +13,7 @@ #include "common/assert.h" #include "common/logging/log.h" +#include "common/microprofile.h" #include "common/thread.h" #include "core/arm/arm_interface.h" #include "core/arm/exclusive_monitor.h" @@ -41,6 +42,8 @@ #include "core/hle/result.h" #include "core/memory.h" +MICROPROFILE_DEFINE(Kernel_SVC, "Kernel", "SVC", MP_RGB(70, 200, 70)); + namespace Kernel { /** @@ -408,6 +411,8 @@ struct KernelCore::Impl { bool is_multicore{}; std::thread::id single_core_thread_id{}; + std::array svc_ticks{}; + // System context Core::System& system; }; @@ -666,4 +671,14 @@ void KernelCore::ExceptionalExit() { Suspend(true); } +void KernelCore::EnterSVCProfile() { + std::size_t core = impl->GetCurrentHostThreadID(); + impl->svc_ticks[core] = MicroProfileEnter(MICROPROFILE_TOKEN(Kernel_SVC)); +} + +void KernelCore::ExitSVCProfile() { + std::size_t core = impl->GetCurrentHostThreadID(); + MicroProfileLeave(MICROPROFILE_TOKEN(Kernel_SVC), impl->svc_ticks[core]); +} + } // namespace Kernel diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h index 50eeb50ec1..1eb6ede73e 100644 --- a/src/core/hle/kernel/kernel.h +++ b/src/core/hle/kernel/kernel.h @@ -214,6 +214,10 @@ public: bool IsMulticore() const; + void EnterSVCProfile(); + + void ExitSVCProfile(); + private: friend class Object; friend class Process; diff --git a/src/core/hle/kernel/scheduler.cpp b/src/core/hle/kernel/scheduler.cpp index 25fc8a3e8b..2ad380b175 100644 --- a/src/core/hle/kernel/scheduler.cpp +++ b/src/core/hle/kernel/scheduler.cpp @@ -354,7 +354,9 @@ void GlobalScheduler::EnableInterruptAndSchedule(u32 cores_pending_reschedule, } if (must_context_switch) { auto& core_scheduler = kernel.CurrentScheduler(); + kernel.ExitSVCProfile(); core_scheduler.TryDoContextSwitch(); + kernel.EnterSVCProfile(); } } @@ -628,6 +630,7 @@ void Scheduler::Reload() { // Cancel any outstanding wakeup events for this thread thread->SetIsRunning(true); + thread->SetWasRunning(false); thread->last_running_ticks = system.CoreTiming().GetCPUTicks(); auto* const thread_owner_process = thread->GetOwnerProcess(); @@ -660,6 +663,7 @@ void Scheduler::SwitchContextStep2() { // Cancel any outstanding wakeup events for this thread new_thread->SetIsRunning(true); new_thread->last_running_ticks = system.CoreTiming().GetCPUTicks(); + new_thread->SetWasRunning(false); auto* const thread_owner_process = current_thread->GetOwnerProcess(); if (previous_process != thread_owner_process && thread_owner_process != nullptr) { @@ -698,6 +702,9 @@ void Scheduler::SwitchContext() { // Save context for previous thread if (previous_thread) { + if (new_thread != nullptr && new_thread->IsSuspendThread()) { + previous_thread->SetWasRunning(true); + } previous_thread->SetContinuousOnSVC(false); previous_thread->last_running_ticks = system.CoreTiming().GetCPUTicks(); if (!previous_thread->IsHLEThread()) { diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index d3d4e7bf9f..9b9f9402ea 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -2454,10 +2454,10 @@ static const FunctionDef* GetSVCInfo64(u32 func_num) { return &SVC_Table_64[func_num]; } -MICROPROFILE_DEFINE(Kernel_SVC, "Kernel", "SVC", MP_RGB(70, 200, 70)); - void Call(Core::System& system, u32 immediate) { - MICROPROFILE_SCOPE(Kernel_SVC); + system.ExitDynarmicProfile(); + auto& kernel = system.Kernel(); + kernel.EnterSVCProfile(); auto* thread = system.CurrentScheduler().GetCurrentThread(); thread->SetContinuousOnSVC(true); @@ -2474,10 +2474,14 @@ void Call(Core::System& system, u32 immediate) { LOG_CRITICAL(Kernel_SVC, "Unknown SVC function 0x{:X}", immediate); } + kernel.ExitSVCProfile(); + if (!thread->IsContinuousOnSVC()) { auto* host_context = thread->GetHostContext().get(); host_context->Rewind(); } + + system.EnterDynarmicProfile(); } } // namespace Kernel::Svc diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h index 168828ab0f..f42d7bd136 100644 --- a/src/core/hle/kernel/thread.h +++ b/src/core/hle/kernel/thread.h @@ -350,6 +350,22 @@ public: return (type & THREADTYPE_HLE) != 0; } + bool IsSuspendThread() const { + return (type & THREADTYPE_SUSPEND) != 0; + } + + bool IsIdleThread() const { + return (type & THREADTYPE_IDLE) != 0; + } + + bool WasRunning() const { + return was_running; + } + + void SetWasRunning(bool value) { + was_running = value; + } + std::shared_ptr GetHostContext() const; ThreadStatus GetStatus() const { @@ -684,6 +700,8 @@ private: bool will_be_terminated = false; + bool was_running = false; + std::string name; }; diff --git a/src/yuzu/debugger/wait_tree.cpp b/src/yuzu/debugger/wait_tree.cpp index ab7b18abec..fa091f4573 100644 --- a/src/yuzu/debugger/wait_tree.cpp +++ b/src/yuzu/debugger/wait_tree.cpp @@ -209,7 +209,11 @@ QString WaitTreeThread::GetText() const { break; case Kernel::ThreadStatus::Ready: if (!thread.IsPaused()) { - status = tr("ready"); + if (thread.WasRunning()) { + status = tr("running"); + } else { + status = tr("ready"); + } } else { status = tr("paused"); } @@ -261,7 +265,11 @@ QColor WaitTreeThread::GetColor() const { return QColor(Qt::GlobalColor::darkGreen); case Kernel::ThreadStatus::Ready: if (!thread.IsPaused()) { - return QColor(Qt::GlobalColor::darkBlue); + if (thread.WasRunning()) { + return QColor(Qt::GlobalColor::darkGreen); + } else { + return QColor(Qt::GlobalColor::darkBlue); + } } else { return QColor(Qt::GlobalColor::lightGray); } -- cgit v1.2.3 From 287ea2d3b4324110eec1a972ebe59fa702c082e9 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Thu, 19 Mar 2020 13:09:32 -0400 Subject: SingleCore: Move Host Timing from a sepparate thread to main cpu thread. --- src/core/core.cpp | 2 ++ src/core/core_timing.cpp | 20 +++++++++++++------- src/core/core_timing.h | 7 +++++++ src/core/cpu_manager.cpp | 17 +++++++++++++++-- src/core/cpu_manager.h | 1 + src/core/hle/kernel/kernel.cpp | 2 +- src/core/hle/kernel/thread.h | 9 +++++++++ 7 files changed, 48 insertions(+), 10 deletions(-) (limited to 'src/core/hle/kernel/kernel.cpp') diff --git a/src/core/core.cpp b/src/core/core.cpp index 0f0eb885ad..2ca9c0be54 100644 --- a/src/core/core.cpp +++ b/src/core/core.cpp @@ -158,6 +158,8 @@ struct System::Impl { kernel.SetMulticore(is_multicore); cpu_manager.SetMulticore(is_multicore); cpu_manager.SetAsyncGpu(is_async_gpu); + core_timing.SetMulticore(is_multicore); + cpu_manager.SetRenderWindow(emu_window); core_timing.Initialize([&system]() { system.RegisterHostThread(); }); kernel.Initialize(); diff --git a/src/core/core_timing.cpp b/src/core/core_timing.cpp index 3438f79cee..189d4aa34d 100644 --- a/src/core/core_timing.cpp +++ b/src/core/core_timing.cpp @@ -55,7 +55,9 @@ void CoreTiming::Initialize(std::function&& on_thread_init_) { event_fifo_id = 0; const auto empty_timed_callback = [](u64, s64) {}; ev_lost = CreateEvent("_lost_event", empty_timed_callback); - timer_thread = std::make_unique(ThreadEntry, std::ref(*this)); + if (is_multicore) { + timer_thread = std::make_unique(ThreadEntry, std::ref(*this)); + } } void CoreTiming::Shutdown() { @@ -63,7 +65,9 @@ void CoreTiming::Shutdown() { shutting_down = true; pause_event.Set(); event.Set(); - timer_thread->join(); + if (timer_thread) { + timer_thread->join(); + } ClearPendingEvents(); timer_thread.reset(); has_started = false; @@ -78,12 +82,14 @@ void CoreTiming::SyncPause(bool is_paused) { return; } Pause(is_paused); - if (!is_paused) { - pause_event.Set(); + if (timer_thread) { + if (!is_paused) { + pause_event.Set(); + } + event.Set(); + while (paused_set != is_paused) + ; } - event.Set(); - while (paused_set != is_paused) - ; } bool CoreTiming::IsRunning() const { diff --git a/src/core/core_timing.h b/src/core/core_timing.h index 032eb08aad..03f9a5c764 100644 --- a/src/core/core_timing.h +++ b/src/core/core_timing.h @@ -67,6 +67,11 @@ public: /// Tears down all timing related functionality. void Shutdown(); + /// Sets if emulation is multicore or single core, must be set before Initialize + void SetMulticore(bool is_multicore) { + this->is_multicore = is_multicore; + } + /// Pauses/Unpauses the execution of the timer thread. void Pause(bool is_paused); @@ -147,6 +152,8 @@ private: std::atomic has_started{}; std::function on_thread_init{}; + bool is_multicore{}; + std::array, Core::Hardware::NUM_CPU_CORES> ticks_count{}; }; diff --git a/src/core/cpu_manager.cpp b/src/core/cpu_manager.cpp index d7bd162bc5..2aea95a257 100644 --- a/src/core/cpu_manager.cpp +++ b/src/core/cpu_manager.cpp @@ -242,8 +242,11 @@ void CpuManager::SingleCoreRunGuestLoop() { break; } } - physical_core.ClearExclusive(); system.ExitDynarmicProfile(); + thread->SetPhantomMode(true); + system.CoreTiming().Advance(); + thread->SetPhantomMode(false); + physical_core.ClearExclusive(); PreemptSingleCore(); auto& scheduler = kernel.Scheduler(current_core); scheduler.TryDoContextSwitch(); @@ -255,6 +258,7 @@ void CpuManager::SingleCoreRunIdleThread() { while (true) { auto& physical_core = kernel.CurrentPhysicalCore(); PreemptSingleCore(); + idle_count++; auto& scheduler = physical_core.Scheduler(); scheduler.TryDoContextSwitch(); } @@ -280,15 +284,24 @@ void CpuManager::SingleCoreRunSuspendThread() { void CpuManager::PreemptSingleCore() { preemption_count = 0; std::size_t old_core = current_core; - current_core.store((current_core + 1) % Core::Hardware::NUM_CPU_CORES); auto& scheduler = system.Kernel().Scheduler(old_core); Kernel::Thread* current_thread = scheduler.GetCurrentThread(); + if (idle_count >= 4) { + current_thread->SetPhantomMode(true); + system.CoreTiming().Advance(); + current_thread->SetPhantomMode(false); + } + current_core.store((current_core + 1) % Core::Hardware::NUM_CPU_CORES); scheduler.Unload(); auto& next_scheduler = system.Kernel().Scheduler(current_core); Common::Fiber::YieldTo(current_thread->GetHostContext(), next_scheduler.ControlContext()); /// May have changed scheduler auto& current_scheduler = system.Kernel().Scheduler(current_core); current_scheduler.Reload(); + auto* currrent_thread2 = current_scheduler.GetCurrentThread(); + if (!currrent_thread2->IsIdleThread()) { + idle_count = 0; + } } void CpuManager::SingleCorePause(bool paused) { diff --git a/src/core/cpu_manager.h b/src/core/cpu_manager.h index 37cef2b122..e6b8612f0e 100644 --- a/src/core/cpu_manager.h +++ b/src/core/cpu_manager.h @@ -104,6 +104,7 @@ private: bool is_multicore{}; std::atomic current_core{}; std::size_t preemption_count{}; + std::size_t idle_count{}; static constexpr std::size_t max_cycle_runs = 5; Core::Frontend::EmuWindow* render_window; diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index d2f5f9bf23..a19cd7a1ff 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -303,7 +303,7 @@ struct KernelCore::Impl { } const Kernel::Scheduler& sched = cores[result.host_handle].Scheduler(); const Kernel::Thread* current = sched.GetCurrentThread(); - if (current != nullptr) { + if (current != nullptr && !current->IsPhantomMode()) { result.guest_handle = current->GetGlobalHandle(); } else { result.guest_handle = InvalidHandle; diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h index f42d7bd136..f998890c4b 100644 --- a/src/core/hle/kernel/thread.h +++ b/src/core/hle/kernel/thread.h @@ -597,6 +597,14 @@ public: is_continuous_on_svc = is_continuous; } + bool IsPhantomMode() const { + return is_phantom_mode; + } + + void SetPhantomMode(bool phantom) { + is_phantom_mode = phantom; + } + private: friend class GlobalScheduler; friend class Scheduler; @@ -699,6 +707,7 @@ private: bool is_continuous_on_svc = false; bool will_be_terminated = false; + bool is_phantom_mode = false; bool was_running = false; -- cgit v1.2.3 From 7b3b33a2e64925375dc46619a407b101bcdd93fb Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Sat, 29 Feb 2020 13:58:50 -0400 Subject: Core: Refactor ARM Interface. --- src/core/arm/arm_interface.h | 9 ++++++--- src/core/arm/dynarmic/arm_dynarmic_32.cpp | 6 +++--- src/core/arm/dynarmic/arm_dynarmic_32.h | 2 +- src/core/arm/dynarmic/arm_dynarmic_64.cpp | 13 ++++++++----- src/core/arm/dynarmic/arm_dynarmic_64.h | 2 +- src/core/arm/unicorn/arm_unicorn.cpp | 7 ++++--- src/core/arm/unicorn/arm_unicorn.h | 5 +++-- src/core/hle/kernel/kernel.cpp | 28 +++++++++++++++++++++++++++- src/core/hle/kernel/physical_core.cpp | 25 ++++++++----------------- src/core/hle/kernel/physical_core.h | 14 ++++++++------ 10 files changed, 69 insertions(+), 42 deletions(-) (limited to 'src/core/hle/kernel/kernel.cpp') diff --git a/src/core/arm/arm_interface.h b/src/core/arm/arm_interface.h index e701ddf218..dc9b2ff7b9 100644 --- a/src/core/arm/arm_interface.h +++ b/src/core/arm/arm_interface.h @@ -7,6 +7,7 @@ #include #include #include "common/common_types.h" +#include "core/hardware_properties.h" namespace Common { struct PageTable; @@ -20,11 +21,13 @@ namespace Core { class System; class CPUInterruptHandler; +using CPUInterrupts = std::array; + /// Generic ARMv8 CPU interface class ARM_Interface : NonCopyable { public: - explicit ARM_Interface(System& system_, CPUInterruptHandler& interrupt_handler) - : system{system_}, interrupt_handler{interrupt_handler} {} + explicit ARM_Interface(System& system_, CPUInterrupts& interrupt_handlers) + : system{system_}, interrupt_handlers{interrupt_handlers} {} virtual ~ARM_Interface() = default; struct ThreadContext32 { @@ -180,7 +183,7 @@ public: protected: /// System context that this ARM interface is running under. System& system; - CPUInterruptHandler& interrupt_handler; + CPUInterrupts& interrupt_handlers; }; } // namespace Core diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.cpp b/src/core/arm/dynarmic/arm_dynarmic_32.cpp index c8a1ce6e74..f36c5f4017 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_32.cpp +++ b/src/core/arm/dynarmic/arm_dynarmic_32.cpp @@ -76,7 +76,7 @@ public: } u64 GetTicksRemaining() override { - if (!parent.interrupt_handler.IsInterrupted()) { + if (!parent.interrupt_handlers[parent.core_index].IsInterrupted()) { return std::max(ticks, 0); } return 0ULL; @@ -111,9 +111,9 @@ void ARM_Dynarmic_32::Step() { jit->Step(); } -ARM_Dynarmic_32::ARM_Dynarmic_32(System& system, CPUInterruptHandler& interrupt_handler, +ARM_Dynarmic_32::ARM_Dynarmic_32(System& system, CPUInterrupts& interrupt_handlers, ExclusiveMonitor& exclusive_monitor, std::size_t core_index) - : ARM_Interface{system, interrupt_handler}, cb(std::make_unique(*this)), + : ARM_Interface{system, interrupt_handlers}, cb(std::make_unique(*this)), cp15(std::make_shared(*this)), core_index{core_index}, exclusive_monitor{dynamic_cast(exclusive_monitor)} {} diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.h b/src/core/arm/dynarmic/arm_dynarmic_32.h index 1e7e17e648..2dd9a4df0e 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_32.h +++ b/src/core/arm/dynarmic/arm_dynarmic_32.h @@ -29,7 +29,7 @@ class System; class ARM_Dynarmic_32 final : public ARM_Interface { public: - ARM_Dynarmic_32(System& system, CPUInterruptHandler& interrupt_handler, + ARM_Dynarmic_32(System& system, CPUInterrupts& interrupt_handlers, ExclusiveMonitor& exclusive_monitor, std::size_t core_index); ~ARM_Dynarmic_32() override; diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.cpp b/src/core/arm/dynarmic/arm_dynarmic_64.cpp index 3f18dede2e..8401ba631e 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_64.cpp +++ b/src/core/arm/dynarmic/arm_dynarmic_64.cpp @@ -128,7 +128,7 @@ public: } u64 GetTicksRemaining() override { - if (!parent.interrupt_handler.IsInterrupted()) { + if (!parent.interrupt_handlers[parent.core_index].IsInterrupted()) { return std::max(ticks, 0); } return 0ULL; @@ -199,11 +199,14 @@ void ARM_Dynarmic_64::Step() { cb->InterpreterFallback(jit->GetPC(), 1); } -ARM_Dynarmic_64::ARM_Dynarmic_64(System& system, CPUInterruptHandler& interrupt_handler, +ARM_Dynarmic_64::ARM_Dynarmic_64(System& system, CPUInterrupts& interrupt_handlers, ExclusiveMonitor& exclusive_monitor, std::size_t core_index) - : ARM_Interface{system, interrupt_handler}, cb(std::make_unique(*this)), - inner_unicorn{system, interrupt_handler, ARM_Unicorn::Arch::AArch64}, core_index{core_index}, - exclusive_monitor{dynamic_cast(exclusive_monitor)} {} + : ARM_Interface{system, interrupt_handler}, + cb(std::make_unique(*this)), inner_unicorn{system, interrupt_handler, + ARM_Unicorn::Arch::AArch64, + core_index}, + core_index{core_index}, exclusive_monitor{ + dynamic_cast(exclusive_monitor)} {} ARM_Dynarmic_64::~ARM_Dynarmic_64() = default; diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.h b/src/core/arm/dynarmic/arm_dynarmic_64.h index 5560578add..1c6791d4e5 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_64.h +++ b/src/core/arm/dynarmic/arm_dynarmic_64.h @@ -28,7 +28,7 @@ class System; class ARM_Dynarmic_64 final : public ARM_Interface { public: - ARM_Dynarmic_64(System& system, CPUInterruptHandler& interrupt_handler, + ARM_Dynarmic_64(System& system, CPUInterrupts& interrupt_handlers, ExclusiveMonitor& exclusive_monitor, std::size_t core_index); ~ARM_Dynarmic_64() override; diff --git a/src/core/arm/unicorn/arm_unicorn.cpp b/src/core/arm/unicorn/arm_unicorn.cpp index 0393fe641d..d81d1b5b08 100644 --- a/src/core/arm/unicorn/arm_unicorn.cpp +++ b/src/core/arm/unicorn/arm_unicorn.cpp @@ -63,8 +63,9 @@ static bool UnmappedMemoryHook(uc_engine* uc, uc_mem_type type, u64 addr, int si return false; } -ARM_Unicorn::ARM_Unicorn(System& system, CPUInterruptHandler& interrupt_handler, Arch architecture) - : ARM_Interface{system, interrupt_handler} { +ARM_Unicorn::ARM_Unicorn(System& system, CPUInterruptHandler& interrupt_handler, Arch architecture, + std::size_t core_index) + : ARM_Interface{system, interrupt_handler}, core_index{core_index} { const auto arch = architecture == Arch::AArch32 ? UC_ARCH_ARM : UC_ARCH_ARM64; CHECKED(uc_open(arch, UC_MODE_ARM, &uc)); @@ -163,7 +164,7 @@ void ARM_Unicorn::Run() { ExecuteInstructions(std::max(4000000U, 0U)); } else { while (true) { - if (interrupt_handler.IsInterrupted()) { + if (interrupt_handlers[core_index].IsInterrupted()) { return; } ExecuteInstructions(10); diff --git a/src/core/arm/unicorn/arm_unicorn.h b/src/core/arm/unicorn/arm_unicorn.h index 0a4c087cd8..e3da368de9 100644 --- a/src/core/arm/unicorn/arm_unicorn.h +++ b/src/core/arm/unicorn/arm_unicorn.h @@ -11,7 +11,6 @@ namespace Core { -class CPUInterruptHandler; class System; class ARM_Unicorn final : public ARM_Interface { @@ -21,7 +20,8 @@ public: AArch64, // 64-bit ARM }; - explicit ARM_Unicorn(System& system, CPUInterruptHandler& interrupt_handler, Arch architecture); + explicit ARM_Unicorn(System& system, CPUInterruptHandler& interrupt_handler, Arch architecture, + std::size_t core_index); ~ARM_Unicorn() override; void SetPC(u64 pc) override; @@ -56,6 +56,7 @@ private: uc_engine* uc{}; GDBStub::BreakpointAddress last_bkpt{}; bool last_bkpt_hit = false; + std::size_t core_index; }; } // namespace Core diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index a19cd7a1ff..e33ef53238 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -2,6 +2,7 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. +#include #include #include #include @@ -16,7 +17,9 @@ #include "common/microprofile.h" #include "common/thread.h" #include "core/arm/arm_interface.h" +#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/core_timing.h" #include "core/core_timing_util.h" @@ -42,6 +45,11 @@ #include "core/hle/result.h" #include "core/memory.h" +#ifdef ARCHITECTURE_x86_64 +#include "core/arm/dynarmic/arm_dynarmic_32.h" +#include "core/arm/dynarmic/arm_dynarmic_64.h" +#endif + MICROPROFILE_DEFINE(Kernel_SVC, "Kernel", "SVC", MP_RGB(70, 200, 70)); namespace Kernel { @@ -178,7 +186,20 @@ struct KernelCore::Impl { exclusive_monitor = Core::MakeExclusiveMonitor(system.Memory(), Core::Hardware::NUM_CPU_CORES); for (std::size_t i = 0; i < Core::Hardware::NUM_CPU_CORES; i++) { - cores.emplace_back(system, i, *exclusive_monitor); +#ifdef ARCHITECTURE_x86_64 + arm_interfaces_32[i] = + std::make_unique(system, interrupts, *exclusive_monitor, i); + arm_interfaces_64[i] = + std::make_unique(system, interrupts, *exclusive_monitor, i); +#else + arm_interfaces_32[i] = std::make_shared( + system, interrupts, ARM_Unicorn::Arch::AArch32, i); + arm_interfaces_64[i] = std::make_shared( + system, interrupts, ARM_Unicorn::Arch::AArch64, i); + LOG_WARNING(Core, "CPU JIT requested, but Dynarmic not available"); +#endif + cores.emplace_back(system, i, *exclusive_monitor, interrupts[i], *arm_interfaces_32[i], + *arm_interfaces_64[i]); } } @@ -407,6 +428,11 @@ struct KernelCore::Impl { std::shared_ptr time_shared_mem; std::array, Core::Hardware::NUM_CPU_CORES> suspend_threads{}; + std::array interrupts{}; + std::array, Core::Hardware::NUM_CPU_CORES> + arm_interfaces_32{}; + std::array, Core::Hardware::NUM_CPU_CORES> + arm_interfaces_64{}; bool is_multicore{}; std::thread::id single_core_thread_id{}; diff --git a/src/core/hle/kernel/physical_core.cpp b/src/core/hle/kernel/physical_core.cpp index ff14fcb424..9146b331d4 100644 --- a/src/core/hle/kernel/physical_core.cpp +++ b/src/core/hle/kernel/physical_core.cpp @@ -21,21 +21,12 @@ 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(system, interrupt_handler, - exclusive_monitor, core_index); - arm_interface_64 = std::make_unique(system, interrupt_handler, - exclusive_monitor, core_index); -#else - using Core::ARM_Unicorn; - arm_interface_32 = - std::make_unique(system, interrupt_handler, ARM_Unicorn::Arch::AArch32); - arm_interface_64 = - std::make_unique(system, interrupt_handler, ARM_Unicorn::Arch::AArch64); - LOG_WARNING(Core, "CPU JIT requested, but Dynarmic not available"); -#endif + Core::ExclusiveMonitor& exclusive_monitor, + Core::CPUInterruptHandler& interrupt_handler, + Core::ARM_Interface& arm_interface32, + Core::ARM_Interface& arm_interface64) + : interrupt_handler{interrupt_handler}, core_index{id}, arm_interface_32{arm_interface32}, + arm_interface_64{arm_interface64} { scheduler = std::make_unique(system, core_index); guard = std::make_unique(); @@ -69,9 +60,9 @@ void PhysicalCore::Shutdown() { void PhysicalCore::SetIs64Bit(bool is_64_bit) { if (is_64_bit) { - arm_interface = arm_interface_64.get(); + arm_interface = &arm_interface_64; } else { - arm_interface = arm_interface_32.get(); + arm_interface = &arm_interface_32; } } diff --git a/src/core/hle/kernel/physical_core.h b/src/core/hle/kernel/physical_core.h index cd2e42fc3c..2673d90f28 100644 --- a/src/core/hle/kernel/physical_core.h +++ b/src/core/hle/kernel/physical_core.h @@ -10,7 +10,7 @@ #include "core/arm/cpu_interrupt_handler.h" namespace Common { - class SpinLock; +class SpinLock; } namespace Kernel { @@ -27,7 +27,9 @@ namespace Kernel { class PhysicalCore { public: - PhysicalCore(Core::System& system, std::size_t id, Core::ExclusiveMonitor& exclusive_monitor); + PhysicalCore(Core::System& system, std::size_t id, Core::ExclusiveMonitor& exclusive_monitor, + Core::CPUInterruptHandler& interrupt_handler, Core::ARM_Interface& arm_interface32, + Core::ARM_Interface& arm_interface64); ~PhysicalCore(); PhysicalCore(const PhysicalCore&) = delete; @@ -92,13 +94,13 @@ public: void SetIs64Bit(bool is_64_bit); private: - Core::CPUInterruptHandler interrupt_handler; + Core::CPUInterruptHandler& interrupt_handler; std::size_t core_index; - std::unique_ptr arm_interface_32; - std::unique_ptr arm_interface_64; + Core::ARM_Interface& arm_interface_32; + Core::ARM_Interface& arm_interface_64; std::unique_ptr scheduler; Core::ARM_Interface* arm_interface{}; - std::unique_ptr guard; + std::unique_ptr guard; }; } // namespace Kernel -- cgit v1.2.3 From db60ca2704b15d8d31e58185a583e6fbe4189f53 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Sun, 1 Mar 2020 12:14:17 -0400 Subject: General: Move ARM_Interface into Threads. --- src/core/arm/arm_interface.h | 2 ++ src/core/arm/dynarmic/arm_dynarmic_32.cpp | 4 +++ src/core/arm/dynarmic/arm_dynarmic_32.h | 1 + src/core/arm/dynarmic/arm_dynarmic_64.cpp | 4 +++ src/core/arm/dynarmic/arm_dynarmic_64.h | 1 + src/core/arm/unicorn/arm_unicorn.cpp | 4 +++ src/core/arm/unicorn/arm_unicorn.h | 1 + src/core/core.cpp | 34 ++++++++---------- src/core/core_manager.cpp | 18 ++-------- src/core/cpu_manager.cpp | 30 ++++++++-------- src/core/hle/kernel/kernel.cpp | 59 +++++++++++-------------------- src/core/hle/kernel/kernel.h | 8 ++++- src/core/hle/kernel/physical_core.cpp | 37 +++---------------- src/core/hle/kernel/physical_core.h | 37 ++++--------------- src/core/hle/kernel/scheduler.cpp | 12 +++---- src/core/hle/kernel/svc.cpp | 11 ++---- src/core/hle/kernel/thread.cpp | 35 ++++++++++++++++++ src/core/hle/kernel/thread.h | 8 ++++- 18 files changed, 136 insertions(+), 170 deletions(-) (limited to 'src/core/hle/kernel/kernel.cpp') diff --git a/src/core/arm/arm_interface.h b/src/core/arm/arm_interface.h index dc9b2ff7b9..e5c4843364 100644 --- a/src/core/arm/arm_interface.h +++ b/src/core/arm/arm_interface.h @@ -148,6 +148,8 @@ public: */ virtual void SetTPIDR_EL0(u64 value) = 0; + virtual void ChangeProcessorId(std::size_t new_core_id) = 0; + virtual void SaveContext(ThreadContext32& ctx) = 0; virtual void SaveContext(ThreadContext64& ctx) = 0; virtual void LoadContext(const ThreadContext32& ctx) = 0; diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.cpp b/src/core/arm/dynarmic/arm_dynarmic_32.cpp index f36c5f4017..9c47c133c9 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_32.cpp +++ b/src/core/arm/dynarmic/arm_dynarmic_32.cpp @@ -165,6 +165,10 @@ void ARM_Dynarmic_32::SetTPIDR_EL0(u64 value) { cp15->uprw = static_cast(value); } +void ARM_Dynarmic_32::ChangeProcessorId(std::size_t new_core_id) { + // jit->ChangeProcessorId(new_core_id); +} + void ARM_Dynarmic_32::SaveContext(ThreadContext32& ctx) { Dynarmic::A32::Context context; jit->SaveContext(context); diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.h b/src/core/arm/dynarmic/arm_dynarmic_32.h index 2dd9a4df0e..bea4933c81 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_32.h +++ b/src/core/arm/dynarmic/arm_dynarmic_32.h @@ -47,6 +47,7 @@ public: 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 SaveContext(ThreadContext32& ctx) override; void SaveContext(ThreadContext64& ctx) override {} diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.cpp b/src/core/arm/dynarmic/arm_dynarmic_64.cpp index 8401ba631e..03b3313cf1 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_64.cpp +++ b/src/core/arm/dynarmic/arm_dynarmic_64.cpp @@ -258,6 +258,10 @@ void ARM_Dynarmic_64::SetTPIDR_EL0(u64 value) { cb->tpidr_el0 = value; } +void ARM_Dynarmic_64::ChangeProcessorId(std::size_t new_core_id) { + jit->ChangeProcessorId(new_core_id); +} + void ARM_Dynarmic_64::SaveContext(ThreadContext64& ctx) { ctx.cpu_registers = jit->GetRegisters(); ctx.sp = jit->GetSP(); diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.h b/src/core/arm/dynarmic/arm_dynarmic_64.h index 1c6791d4e5..c26b47249c 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_64.h +++ b/src/core/arm/dynarmic/arm_dynarmic_64.h @@ -46,6 +46,7 @@ public: 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 SaveContext(ThreadContext32& ctx) override {} void SaveContext(ThreadContext64& ctx) override; diff --git a/src/core/arm/unicorn/arm_unicorn.cpp b/src/core/arm/unicorn/arm_unicorn.cpp index d81d1b5b08..099229c8d4 100644 --- a/src/core/arm/unicorn/arm_unicorn.cpp +++ b/src/core/arm/unicorn/arm_unicorn.cpp @@ -159,6 +159,10 @@ void ARM_Unicorn::SetTPIDR_EL0(u64 value) { CHECKED(uc_reg_write(uc, UC_ARM64_REG_TPIDR_EL0, &value)); } +void ARM_Unicorn::ChangeProcessorId(std::size_t new_core_id) { + core_index = new_core_id; +} + void ARM_Unicorn::Run() { if (GDBStub::IsServerEnabled()) { ExecuteInstructions(std::max(4000000U, 0U)); diff --git a/src/core/arm/unicorn/arm_unicorn.h b/src/core/arm/unicorn/arm_unicorn.h index e3da368de9..f09b24a850 100644 --- a/src/core/arm/unicorn/arm_unicorn.h +++ b/src/core/arm/unicorn/arm_unicorn.h @@ -36,6 +36,7 @@ public: 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); diff --git a/src/core/core.cpp b/src/core/core.cpp index 2ca9c0be54..40eea297ef 100644 --- a/src/core/core.cpp +++ b/src/core/core.cpp @@ -119,14 +119,6 @@ struct System::Impl { : kernel{system}, fs_controller{system}, memory{system}, cpu_manager{system}, reporter{system}, applet_manager{system} {} - Kernel::PhysicalCore& CurrentPhysicalCore() { - return kernel.CurrentPhysicalCore(); - } - - Kernel::PhysicalCore& GetPhysicalCore(std::size_t index) { - return kernel.PhysicalCore(index); - } - ResultStatus Run() { status = ResultStatus::Success; @@ -443,7 +435,7 @@ bool System::IsPoweredOn() const { } void System::PrepareReschedule() { - impl->CurrentPhysicalCore().Stop(); + //impl->CurrentPhysicalCore().Stop(); } void System::PrepareReschedule(const u32 core_index) { @@ -463,11 +455,11 @@ const TelemetrySession& System::TelemetrySession() const { } ARM_Interface& System::CurrentArmInterface() { - return impl->CurrentPhysicalCore().ArmInterface(); + return impl->kernel.CurrentScheduler().GetCurrentThread()->ArmInterface(); } const ARM_Interface& System::CurrentArmInterface() const { - return impl->CurrentPhysicalCore().ArmInterface(); + return impl->kernel.CurrentScheduler().GetCurrentThread()->ArmInterface(); } std::size_t System::CurrentCoreIndex() const { @@ -477,27 +469,27 @@ std::size_t System::CurrentCoreIndex() const { } Kernel::Scheduler& System::CurrentScheduler() { - return impl->CurrentPhysicalCore().Scheduler(); + return impl->kernel.CurrentScheduler(); } const Kernel::Scheduler& System::CurrentScheduler() const { - return impl->CurrentPhysicalCore().Scheduler(); + return impl->kernel.CurrentScheduler(); } Kernel::PhysicalCore& System::CurrentPhysicalCore() { - return impl->CurrentPhysicalCore(); + return impl->kernel.CurrentPhysicalCore(); } const Kernel::PhysicalCore& System::CurrentPhysicalCore() const { - return impl->CurrentPhysicalCore(); + return impl->kernel.CurrentPhysicalCore(); } Kernel::Scheduler& System::Scheduler(std::size_t core_index) { - return impl->GetPhysicalCore(core_index).Scheduler(); + return impl->kernel.Scheduler(core_index); } const Kernel::Scheduler& System::Scheduler(std::size_t core_index) const { - return impl->GetPhysicalCore(core_index).Scheduler(); + return impl->kernel.Scheduler(core_index); } /// Gets the global scheduler @@ -527,11 +519,15 @@ const Kernel::Process* System::CurrentProcess() const { } ARM_Interface& System::ArmInterface(std::size_t core_index) { - return impl->GetPhysicalCore(core_index).ArmInterface(); + auto* thread = impl->kernel.Scheduler(core_index).GetCurrentThread(); + ASSERT(thread && !thread->IsHLEThread()); + return thread->ArmInterface(); } const ARM_Interface& System::ArmInterface(std::size_t core_index) const { - return impl->GetPhysicalCore(core_index).ArmInterface(); + auto* thread = impl->kernel.Scheduler(core_index).GetCurrentThread(); + ASSERT(thread && !thread->IsHLEThread()); + return thread->ArmInterface(); } ExclusiveMonitor& System::Monitor() { diff --git a/src/core/core_manager.cpp b/src/core/core_manager.cpp index 45f0bb5470..82d7acb406 100644 --- a/src/core/core_manager.cpp +++ b/src/core/core_manager.cpp @@ -28,21 +28,7 @@ CoreManager::CoreManager(System& system, std::size_t core_index) CoreManager::~CoreManager() = default; void CoreManager::RunLoop(bool tight_loop) { - 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); - } else { - if (tight_loop) { - physical_core.Run(); - } else { - physical_core.Step(); - } - } - - Reschedule(); + /// Deprecated } void CoreManager::SingleStep() { @@ -50,7 +36,7 @@ void CoreManager::SingleStep() { } void CoreManager::PrepareReschedule() { - physical_core.Stop(); + //physical_core.Stop(); } void CoreManager::Reschedule() { diff --git a/src/core/cpu_manager.cpp b/src/core/cpu_manager.cpp index 2aea95a257..2e9dc9dc3d 100644 --- a/src/core/cpu_manager.cpp +++ b/src/core/cpu_manager.cpp @@ -129,18 +129,17 @@ void CpuManager::MultiCoreRunGuestThread() { void CpuManager::MultiCoreRunGuestLoop() { auto& kernel = system.Kernel(); auto* thread = kernel.CurrentScheduler().GetCurrentThread(); - auto host_context = thread->GetHostContext(); - host_context->SetRewindPoint(std::function(GuestRewindFunction), this); - host_context.reset(); while (true) { - auto& physical_core = kernel.CurrentPhysicalCore(); + auto* physical_core = &kernel.CurrentPhysicalCore(); + auto& arm_interface = thread->ArmInterface(); system.EnterDynarmicProfile(); - while (!physical_core.IsInterrupted()) { - physical_core.Run(); + while (!physical_core->IsInterrupted()) { + arm_interface.Run(); + physical_core = &kernel.CurrentPhysicalCore(); } system.ExitDynarmicProfile(); - physical_core.ClearExclusive(); - auto& scheduler = physical_core.Scheduler(); + arm_interface.ClearExclusiveState(); + auto& scheduler = kernel.CurrentScheduler(); scheduler.TryDoContextSwitch(); } } @@ -150,7 +149,7 @@ void CpuManager::MultiCoreRunIdleThread() { while (true) { auto& physical_core = kernel.CurrentPhysicalCore(); physical_core.Idle(); - auto& scheduler = physical_core.Scheduler(); + auto& scheduler = kernel.CurrentScheduler(); scheduler.TryDoContextSwitch(); } } @@ -229,14 +228,13 @@ void CpuManager::SingleCoreRunGuestThread() { void CpuManager::SingleCoreRunGuestLoop() { auto& kernel = system.Kernel(); auto* thread = kernel.CurrentScheduler().GetCurrentThread(); - auto host_context = thread->GetHostContext(); - host_context->SetRewindPoint(std::function(GuestRewindFunction), this); - host_context.reset(); while (true) { - auto& physical_core = kernel.CurrentPhysicalCore(); + auto* physical_core = &kernel.CurrentPhysicalCore(); + auto& arm_interface = thread->ArmInterface(); system.EnterDynarmicProfile(); - while (!physical_core.IsInterrupted()) { - physical_core.Run(); + while (!physical_core->IsInterrupted()) { + arm_interface.Run(); + physical_core = &kernel.CurrentPhysicalCore(); preemption_count++; if (preemption_count % max_cycle_runs == 0) { break; @@ -246,7 +244,7 @@ void CpuManager::SingleCoreRunGuestLoop() { thread->SetPhantomMode(true); system.CoreTiming().Advance(); thread->SetPhantomMode(false); - physical_core.ClearExclusive(); + arm_interface.ClearExclusiveState(); PreemptSingleCore(); auto& scheduler = kernel.Scheduler(current_core); scheduler.TryDoContextSwitch(); diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index e33ef53238..3feddd9ad8 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -19,7 +19,6 @@ #include "core/arm/arm_interface.h" #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/core_timing.h" #include "core/core_timing_util.h" @@ -45,11 +44,6 @@ #include "core/hle/result.h" #include "core/memory.h" -#ifdef ARCHITECTURE_x86_64 -#include "core/arm/dynarmic/arm_dynarmic_32.h" -#include "core/arm/dynarmic/arm_dynarmic_64.h" -#endif - MICROPROFILE_DEFINE(Kernel_SVC, "Kernel", "SVC", MP_RGB(70, 200, 70)); namespace Kernel { @@ -186,20 +180,8 @@ struct KernelCore::Impl { exclusive_monitor = Core::MakeExclusiveMonitor(system.Memory(), Core::Hardware::NUM_CPU_CORES); for (std::size_t i = 0; i < Core::Hardware::NUM_CPU_CORES; i++) { -#ifdef ARCHITECTURE_x86_64 - arm_interfaces_32[i] = - std::make_unique(system, interrupts, *exclusive_monitor, i); - arm_interfaces_64[i] = - std::make_unique(system, interrupts, *exclusive_monitor, i); -#else - arm_interfaces_32[i] = std::make_shared( - system, interrupts, ARM_Unicorn::Arch::AArch32, i); - arm_interfaces_64[i] = std::make_shared( - system, interrupts, ARM_Unicorn::Arch::AArch64, i); - LOG_WARNING(Core, "CPU JIT requested, but Dynarmic not available"); -#endif - cores.emplace_back(system, i, *exclusive_monitor, interrupts[i], *arm_interfaces_32[i], - *arm_interfaces_64[i]); + schedulers[i] = std::make_unique(system, i); + cores.emplace_back(system, i, *schedulers[i], interrupts[i]); } } @@ -268,10 +250,6 @@ struct KernelCore::Impl { return; } - for (auto& core : cores) { - core.SetIs64Bit(process->Is64BitProcess()); - } - u32 core_id = GetCurrentHostThreadID(); if (core_id < Core::Hardware::NUM_CPU_CORES) { system.Memory().SetCurrentPageTable(*process, core_id); @@ -429,10 +407,7 @@ struct KernelCore::Impl { std::array, Core::Hardware::NUM_CPU_CORES> suspend_threads{}; std::array interrupts{}; - std::array, Core::Hardware::NUM_CPU_CORES> - arm_interfaces_32{}; - std::array, Core::Hardware::NUM_CPU_CORES> - arm_interfaces_64{}; + std::array, Core::Hardware::NUM_CPU_CORES> schedulers{}; bool is_multicore{}; std::thread::id single_core_thread_id{}; @@ -497,11 +472,11 @@ const Kernel::GlobalScheduler& KernelCore::GlobalScheduler() const { } Kernel::Scheduler& KernelCore::Scheduler(std::size_t id) { - return impl->cores[id].Scheduler(); + return *impl->schedulers[id]; } const Kernel::Scheduler& KernelCore::Scheduler(std::size_t id) const { - return impl->cores[id].Scheduler(); + return *impl->schedulers[id]; } Kernel::PhysicalCore& KernelCore::PhysicalCore(std::size_t id) { @@ -525,11 +500,23 @@ const Kernel::PhysicalCore& KernelCore::CurrentPhysicalCore() const { } Kernel::Scheduler& KernelCore::CurrentScheduler() { - return CurrentPhysicalCore().Scheduler(); + u32 core_id = impl->GetCurrentHostThreadID(); + ASSERT(core_id < Core::Hardware::NUM_CPU_CORES); + return *impl->schedulers[core_id]; } const Kernel::Scheduler& KernelCore::CurrentScheduler() const { - return CurrentPhysicalCore().Scheduler(); + u32 core_id = impl->GetCurrentHostThreadID(); + ASSERT(core_id < Core::Hardware::NUM_CPU_CORES); + return *impl->schedulers[core_id]; +} + +std::array& KernelCore::Interrupts() { + return impl->interrupts; +} + +const std::array& KernelCore::Interrupts() const { + return impl->interrupts; } Kernel::Synchronization& KernelCore::Synchronization() { @@ -557,15 +544,11 @@ const Core::ExclusiveMonitor& KernelCore::GetExclusiveMonitor() const { } void KernelCore::InvalidateAllInstructionCaches() { - for (std::size_t i = 0; i < impl->global_scheduler.CpuCoresCount(); i++) { - PhysicalCore(i).ArmInterface().ClearInstructionCache(); - } + //TODO: Reimplement, this } void KernelCore::PrepareReschedule(std::size_t id) { - if (id < impl->global_scheduler.CpuCoresCount()) { - impl->cores[id].Stop(); - } + // TODO: Reimplement, this } void KernelCore::AddNamedPort(std::string name, std::shared_ptr port) { diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h index 1eb6ede73e..846056b85a 100644 --- a/src/core/hle/kernel/kernel.h +++ b/src/core/hle/kernel/kernel.h @@ -4,15 +4,17 @@ #pragma once +#include #include #include #include #include +#include "core/hardware_properties.h" #include "core/hle/kernel/memory/memory_types.h" #include "core/hle/kernel/object.h" namespace Core { -struct EmuThreadHandle; +class CPUInterruptHandler; class ExclusiveMonitor; class System; } // namespace Core @@ -144,6 +146,10 @@ public: const Core::ExclusiveMonitor& GetExclusiveMonitor() const; + std::array& Interrupts(); + + const std::array& Interrupts() const; + void InvalidateAllInstructionCaches(); /// Adds a port to the named port table diff --git a/src/core/hle/kernel/physical_core.cpp b/src/core/hle/kernel/physical_core.cpp index 9146b331d4..c82c60a16d 100644 --- a/src/core/hle/kernel/physical_core.cpp +++ b/src/core/hle/kernel/physical_core.cpp @@ -20,50 +20,21 @@ namespace Kernel { -PhysicalCore::PhysicalCore(Core::System& system, std::size_t id, - Core::ExclusiveMonitor& exclusive_monitor, - Core::CPUInterruptHandler& interrupt_handler, - Core::ARM_Interface& arm_interface32, - Core::ARM_Interface& arm_interface64) - : interrupt_handler{interrupt_handler}, core_index{id}, arm_interface_32{arm_interface32}, - arm_interface_64{arm_interface64} { +PhysicalCore::PhysicalCore(Core::System& system, std::size_t id, Kernel::Scheduler& scheduler, + Core::CPUInterruptHandler& interrupt_handler) + : interrupt_handler{interrupt_handler}, core_index{id}, scheduler{scheduler} { - scheduler = std::make_unique(system, core_index); guard = std::make_unique(); } 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; - } else { - arm_interface = &arm_interface_32; - } + scheduler.Shutdown(); } void PhysicalCore::Interrupt() { diff --git a/src/core/hle/kernel/physical_core.h b/src/core/hle/kernel/physical_core.h index 2673d90f28..751b994a78 100644 --- a/src/core/hle/kernel/physical_core.h +++ b/src/core/hle/kernel/physical_core.h @@ -10,7 +10,7 @@ #include "core/arm/cpu_interrupt_handler.h" namespace Common { -class SpinLock; + class SpinLock; } namespace Kernel { @@ -27,9 +27,9 @@ namespace Kernel { class PhysicalCore { public: - PhysicalCore(Core::System& system, std::size_t id, Core::ExclusiveMonitor& exclusive_monitor, - Core::CPUInterruptHandler& interrupt_handler, Core::ARM_Interface& arm_interface32, - Core::ARM_Interface& arm_interface64); + PhysicalCore(Core::System& system, std::size_t id, + Kernel::Scheduler& scheduler, + Core::CPUInterruptHandler& interrupt_handler); ~PhysicalCore(); PhysicalCore(const PhysicalCore&) = delete; @@ -38,17 +38,7 @@ public: PhysicalCore(PhysicalCore&&) = default; PhysicalCore& operator=(PhysicalCore&&) = default; - /// Execute current jit state - void Run(); - /// Clear Exclusive state. - void ClearExclusive(); - /// Set this core in IdleState. void Idle(); - /// Execute a single instruction in current jit. - void Step(); - /// Stop JIT execution/exit - void Stop(); - /// Interrupt this physical core. void Interrupt(); @@ -63,14 +53,6 @@ public: // Shutdown this physical core. void Shutdown(); - Core::ARM_Interface& ArmInterface() { - return *arm_interface; - } - - const Core::ARM_Interface& ArmInterface() const { - return *arm_interface; - } - bool IsMainCore() const { return core_index == 0; } @@ -84,22 +66,17 @@ public: } Kernel::Scheduler& Scheduler() { - return *scheduler; + return scheduler; } const Kernel::Scheduler& Scheduler() const { - return *scheduler; + return scheduler; } - void SetIs64Bit(bool is_64_bit); - private: Core::CPUInterruptHandler& interrupt_handler; std::size_t core_index; - Core::ARM_Interface& arm_interface_32; - Core::ARM_Interface& arm_interface_64; - std::unique_ptr scheduler; - Core::ARM_Interface* arm_interface{}; + Kernel::Scheduler& scheduler; std::unique_ptr guard; }; diff --git a/src/core/hle/kernel/scheduler.cpp b/src/core/hle/kernel/scheduler.cpp index 8d56b49ce6..a5083ae7c4 100644 --- a/src/core/hle/kernel/scheduler.cpp +++ b/src/core/hle/kernel/scheduler.cpp @@ -681,15 +681,16 @@ void Scheduler::SwitchContextStep2() { new_thread->SetWasRunning(false); auto* const thread_owner_process = current_thread->GetOwnerProcess(); - if (previous_process != thread_owner_process && thread_owner_process != nullptr) { + if (thread_owner_process != nullptr) { system.Kernel().MakeCurrentProcess(thread_owner_process); } if (!new_thread->IsHLEThread()) { - auto& cpu_core = system.ArmInterface(core_id); + Core::ARM_Interface& cpu_core = new_thread->ArmInterface(); cpu_core.LoadContext(new_thread->GetContext32()); cpu_core.LoadContext(new_thread->GetContext64()); cpu_core.SetTlsAddress(new_thread->GetTLSAddress()); cpu_core.SetTPIDR_EL0(new_thread->GetTPIDR_EL0()); + cpu_core.ChangeProcessorId(this->core_id); cpu_core.ClearExclusiveState(); } } @@ -722,18 +723,15 @@ void Scheduler::SwitchContext() { } previous_thread->SetContinuousOnSVC(false); previous_thread->last_running_ticks = system.CoreTiming().GetCPUTicks(); + previous_thread->SetIsRunning(false); if (!previous_thread->IsHLEThread()) { - auto& cpu_core = system.ArmInterface(core_id); + Core::ARM_Interface& cpu_core = previous_thread->ArmInterface(); cpu_core.SaveContext(previous_thread->GetContext32()); cpu_core.SaveContext(previous_thread->GetContext64()); // Save the TPIDR_EL0 system register in case it was modified. previous_thread->SetTPIDR_EL0(cpu_core.GetTPIDR_EL0()); cpu_core.ClearExclusiveState(); } - if (previous_thread->GetStatus() == ThreadStatus::Running) { - previous_thread->SetStatus(ThreadStatus::Ready); - } - previous_thread->SetIsRunning(false); previous_thread->context_guard.unlock(); } diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index f087452262..5999722119 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -1533,7 +1533,9 @@ static void SleepThread(Core::System& system, s64 nanoseconds) { } if (is_redundant && !system.Kernel().IsMulticore()) { + system.Kernel().ExitSVCProfile(); system.GetCpuManager().PreemptSingleCore(); + system.Kernel().EnterSVCProfile(); } } @@ -2457,9 +2459,6 @@ void Call(Core::System& system, u32 immediate) { auto& kernel = system.Kernel(); kernel.EnterSVCProfile(); - auto* thread = system.CurrentScheduler().GetCurrentThread(); - thread->SetContinuousOnSVC(true); - const FunctionDef* info = system.CurrentProcess()->Is64BitProcess() ? GetSVCInfo64(immediate) : GetSVCInfo32(immediate); if (info) { @@ -2473,12 +2472,6 @@ void Call(Core::System& system, u32 immediate) { } kernel.ExitSVCProfile(); - - if (!thread->IsContinuousOnSVC()) { - auto* host_context = thread->GetHostContext().get(); - host_context->Rewind(); - } - system.EnterDynarmicProfile(); } diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp index 6f8e7a070a..58b06aa9ec 100644 --- a/src/core/hle/kernel/thread.cpp +++ b/src/core/hle/kernel/thread.cpp @@ -13,6 +13,13 @@ #include "common/logging/log.h" #include "common/thread_queue_list.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/core_timing.h" #include "core/core_timing_util.h" @@ -232,7 +239,27 @@ ResultVal> Thread::Create(Core::System& system, ThreadTy } // TODO(peachum): move to ScheduleThread() when scheduler is added so selected core is used // to initialize the context + thread->arm_interface.reset(); if ((type_flags & THREADTYPE_HLE) == 0) { +#ifdef ARCHITECTURE_x86_64 + if (owner_process && !owner_process->Is64BitProcess()) { + thread->arm_interface = std::make_unique( + system, kernel.Interrupts(), kernel.GetExclusiveMonitor(), processor_id); + } else { + thread->arm_interface = std::make_unique( + system, kernel.Interrupts(), kernel.GetExclusiveMonitor(), processor_id); + } + +#else + if (owner_process && !owner_process->Is64BitProcess()) { + thread->arm_interface = std::make_shared( + system, kernel.Interrupts(), ARM_Unicorn::Arch::AArch32, processor_id); + } else { + thread->arm_interface = std::make_shared( + system, kernel.Interrupts(), ARM_Unicorn::Arch::AArch64, processor_id); + } + LOG_WARNING(Core, "CPU JIT requested, but Dynarmic not available"); +#endif ResetThreadContext32(thread->context_32, static_cast(stack_top), static_cast(entry_point), static_cast(arg)); ResetThreadContext64(thread->context_64, stack_top, entry_point, arg); @@ -276,6 +303,14 @@ VAddr Thread::GetCommandBufferAddress() const { return GetTLSAddress() + command_header_offset; } +Core::ARM_Interface& Thread::ArmInterface() { + return *arm_interface; +} + +const Core::ARM_Interface& Thread::ArmInterface() const { + return *arm_interface; +} + void Thread::SetStatus(ThreadStatus new_status) { if (new_status == status) { return; diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h index f998890c4b..c08fc3a894 100644 --- a/src/core/hle/kernel/thread.h +++ b/src/core/hle/kernel/thread.h @@ -21,6 +21,7 @@ class Fiber; } namespace Core { +class ARM_Interface; class System; } // namespace Core @@ -271,6 +272,10 @@ public: void SetSynchronizationResults(SynchronizationObject* object, ResultCode result); + Core::ARM_Interface& ArmInterface(); + + const Core::ARM_Interface& ArmInterface() const; + SynchronizationObject* GetSignalingObject() const { return signaling_object; } @@ -617,9 +622,10 @@ private: void AdjustSchedulingOnAffinity(u64 old_affinity_mask, s32 old_core); + Common::SpinLock context_guard{}; ThreadContext32 context_32{}; ThreadContext64 context_64{}; - Common::SpinLock context_guard{}; + std::unique_ptr arm_interface{}; std::shared_ptr host_context{}; u64 thread_id = 0; -- cgit v1.2.3 From 21235cdab1822b5b920a4db9d4f4da3774d4bea8 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Tue, 10 Mar 2020 13:24:52 -0400 Subject: Scheduler: Correct Reload/Unload --- src/core/hle/kernel/kernel.cpp | 1 + src/core/hle/kernel/scheduler.cpp | 7 ++++--- 2 files changed, 5 insertions(+), 3 deletions(-) (limited to 'src/core/hle/kernel/kernel.cpp') diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index 3feddd9ad8..739205eca3 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -149,6 +149,7 @@ struct KernelCore::Impl { for (std::size_t i = 0; i < cores.size(); i++) { cores[i].Shutdown(); + schedulers[i].reset(); } cores.clear(); diff --git a/src/core/hle/kernel/scheduler.cpp b/src/core/hle/kernel/scheduler.cpp index ce7e1986d4..43c924fa02 100644 --- a/src/core/hle/kernel/scheduler.cpp +++ b/src/core/hle/kernel/scheduler.cpp @@ -625,8 +625,8 @@ void Scheduler::Unload() { thread->SetContinuousOnSVC(false); thread->last_running_ticks = system.CoreTiming().GetCPUTicks(); thread->SetIsRunning(false); - if (!thread->IsHLEThread()) { - auto& cpu_core = system.ArmInterface(core_id); + if (!thread->IsHLEThread() && !thread->HasExited()) { + Core::ARM_Interface& cpu_core = thread->ArmInterface(); cpu_core.SaveContext(thread->GetContext32()); cpu_core.SaveContext(thread->GetContext64()); // Save the TPIDR_EL0 system register in case it was modified. @@ -653,11 +653,12 @@ void Scheduler::Reload() { system.Kernel().MakeCurrentProcess(thread_owner_process); } if (!thread->IsHLEThread()) { - auto& cpu_core = system.ArmInterface(core_id); + Core::ARM_Interface& cpu_core = thread->ArmInterface(); cpu_core.LoadContext(thread->GetContext32()); cpu_core.LoadContext(thread->GetContext64()); cpu_core.SetTlsAddress(thread->GetTLSAddress()); cpu_core.SetTPIDR_EL0(thread->GetTPIDR_EL0()); + cpu_core.ChangeProcessorId(this->core_id); cpu_core.ClearExclusiveState(); } } -- cgit v1.2.3 From e95444c05a072efbcb56f9e0e5d0aa7e4c0353d5 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Tue, 31 Mar 2020 15:12:41 -0400 Subject: Kernel/svcBreak: Implement CacheInvalidation for Singlecore and correct svcBreak. --- src/core/hle/kernel/kernel.cpp | 12 +++++++++++- src/core/hle/kernel/svc.cpp | 4 ++-- 2 files changed, 13 insertions(+), 3 deletions(-) (limited to 'src/core/hle/kernel/kernel.cpp') diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index 739205eca3..1f230fc4a0 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -545,7 +545,17 @@ const Core::ExclusiveMonitor& KernelCore::GetExclusiveMonitor() const { } void KernelCore::InvalidateAllInstructionCaches() { - //TODO: Reimplement, this + if (!IsMulticore()) { + auto& threads = GlobalScheduler().GetThreadList(); + for (auto& thread : threads) { + if (!thread->IsHLEThread()) { + auto& arm_interface = thread->ArmInterface(); + arm_interface.ClearInstructionCache(); + } + } + } else { + UNIMPLEMENTED_MSG("Cache Invalidation unimplemented for multicore"); + } } void KernelCore::PrepareReschedule(std::size_t id) { diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index 37e893c841..dbd35580e9 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -622,6 +622,7 @@ static void Break(Core::System& system, u32 reason, u64 info1, u64 info2) { info2, has_dumped_buffer ? std::make_optional(debug_buffer) : std::nullopt); if (!break_reason.signal_debugger) { + SchedulerLock lock(system.Kernel()); LOG_CRITICAL( Debug_Emulated, "Emulated program broke execution! reason=0x{:016X}, info1=0x{:016X}, info2=0x{:016X}", @@ -633,9 +634,8 @@ static void Break(Core::System& system, u32 reason, u64 info1, u64 info2) { const auto thread_processor_id = current_thread->GetProcessorID(); system.ArmInterface(static_cast(thread_processor_id)).LogBacktrace(); - system.Kernel().CurrentProcess()->PrepareForTermination(); - // Kill the current thread + system.Kernel().ExceptionalExit(); current_thread->Stop(); } } -- cgit v1.2.3 From 6f0c873d48bfd9c5312197cdc606743632cd596e Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Wed, 1 Apr 2020 17:28:49 -0400 Subject: General: Cleanup legacy code. --- src/core/CMakeLists.txt | 2 - src/core/arm/dynarmic/arm_dynarmic_32.cpp | 1 - src/core/arm/dynarmic/arm_dynarmic_64.cpp | 1 - src/core/core_manager.cpp | 51 ------ src/core/core_manager.h | 63 -------- src/core/gdbstub/gdbstub.cpp | 1 - src/core/hle/kernel/client_port.cpp | 2 +- src/core/hle/kernel/kernel.cpp | 81 +--------- src/core/hle/kernel/kernel.h | 3 - src/core/hle/kernel/svc.cpp | 3 +- src/core/hle/kernel/synchronization_object.cpp | 64 -------- src/core/hle/kernel/synchronization_object.h | 15 -- src/core/hle/kernel/thread.cpp | 34 ---- src/core/hle/kernel/thread.h | 56 +------ src/core/hle/service/sm/sm.cpp | 2 +- src/core/host_timing.cpp | 206 ------------------------- src/core/host_timing.h | 160 ------------------- src/tests/core/core_timing.cpp | 1 + src/yuzu/debugger/wait_tree.cpp | 2 +- 19 files changed, 8 insertions(+), 740 deletions(-) delete mode 100644 src/core/core_manager.cpp delete mode 100644 src/core/core_manager.h delete mode 100644 src/core/host_timing.cpp delete mode 100644 src/core/host_timing.h (limited to 'src/core/hle/kernel/kernel.cpp') diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt index 552094ddbf..653b7620b2 100644 --- a/src/core/CMakeLists.txt +++ b/src/core/CMakeLists.txt @@ -17,8 +17,6 @@ add_library(core STATIC constants.h core.cpp core.h - core_manager.cpp - core_manager.h core_timing.cpp core_timing.h core_timing_util.cpp diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.cpp b/src/core/arm/dynarmic/arm_dynarmic_32.cpp index c4aeedef9c..c8adf28660 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_32.cpp +++ b/src/core/arm/dynarmic/arm_dynarmic_32.cpp @@ -12,7 +12,6 @@ #include "core/arm/dynarmic/arm_dynarmic_64.h" #include "core/arm/dynarmic/arm_dynarmic_cp15.h" #include "core/core.h" -#include "core/core_manager.h" #include "core/core_timing.h" #include "core/hle/kernel/svc.h" #include "core/memory.h" diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.cpp b/src/core/arm/dynarmic/arm_dynarmic_64.cpp index a518733b62..14b3943688 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_64.cpp +++ b/src/core/arm/dynarmic/arm_dynarmic_64.cpp @@ -11,7 +11,6 @@ #include "core/arm/cpu_interrupt_handler.h" #include "core/arm/dynarmic/arm_dynarmic_64.h" #include "core/core.h" -#include "core/core_manager.h" #include "core/core_timing.h" #include "core/core_timing_util.h" #include "core/gdbstub/gdbstub.h" diff --git a/src/core/core_manager.cpp b/src/core/core_manager.cpp deleted file mode 100644 index 82d7acb406..0000000000 --- a/src/core/core_manager.cpp +++ /dev/null @@ -1,51 +0,0 @@ -// Copyright 2018 yuzu emulator team -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#include -#include - -#include "common/logging/log.h" -#include "core/arm/exclusive_monitor.h" -#include "core/arm/unicorn/arm_unicorn.h" -#include "core/core.h" -#include "core/core_manager.h" -#include "core/core_timing.h" -#include "core/hle/kernel/kernel.h" -#include "core/hle/kernel/physical_core.h" -#include "core/hle/kernel/scheduler.h" -#include "core/hle/kernel/thread.h" -#include "core/hle/lock.h" -#include "core/settings.h" - -namespace Core { - -CoreManager::CoreManager(System& system, std::size_t core_index) - : global_scheduler{system.GlobalScheduler()}, physical_core{system.Kernel().PhysicalCore( - core_index)}, - core_timing{system.CoreTiming()}, core_index{core_index} {} - -CoreManager::~CoreManager() = default; - -void CoreManager::RunLoop(bool tight_loop) { - /// Deprecated -} - -void CoreManager::SingleStep() { - return RunLoop(false); -} - -void CoreManager::PrepareReschedule() { - //physical_core.Stop(); -} - -void CoreManager::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); - - physical_core.Scheduler().TryDoContextSwitch(); -} - -} // namespace Core diff --git a/src/core/core_manager.h b/src/core/core_manager.h deleted file mode 100644 index d525de00ab..0000000000 --- a/src/core/core_manager.h +++ /dev/null @@ -1,63 +0,0 @@ -// Copyright 2018 yuzu emulator team -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#pragma once - -#include -#include -#include -#include "common/common_types.h" - -namespace Kernel { -class GlobalScheduler; -class PhysicalCore; -} // namespace Kernel - -namespace Core { -class System; -} - -namespace Core::Timing { -class CoreTiming; -} - -namespace Core::Memory { -class Memory; -} - -namespace Core { - -constexpr unsigned NUM_CPU_CORES{4}; - -class CoreManager { -public: - CoreManager(System& system, std::size_t core_index); - ~CoreManager(); - - void RunLoop(bool tight_loop = true); - - void SingleStep(); - - void PrepareReschedule(); - - bool IsMainCore() const { - return core_index == 0; - } - - std::size_t CoreIndex() const { - return core_index; - } - -private: - void Reschedule(); - - Kernel::GlobalScheduler& global_scheduler; - Kernel::PhysicalCore& physical_core; - Timing::CoreTiming& core_timing; - - std::atomic reschedule_pending = false; - std::size_t core_index; -}; - -} // namespace Core diff --git a/src/core/gdbstub/gdbstub.cpp b/src/core/gdbstub/gdbstub.cpp index 70c0f8b80b..79f22a4031 100644 --- a/src/core/gdbstub/gdbstub.cpp +++ b/src/core/gdbstub/gdbstub.cpp @@ -35,7 +35,6 @@ #include "common/swap.h" #include "core/arm/arm_interface.h" #include "core/core.h" -#include "core/core_manager.h" #include "core/gdbstub/gdbstub.h" #include "core/hle/kernel/memory/page_table.h" #include "core/hle/kernel/process.h" diff --git a/src/core/hle/kernel/client_port.cpp b/src/core/hle/kernel/client_port.cpp index 5498fd313b..8aff2227a0 100644 --- a/src/core/hle/kernel/client_port.cpp +++ b/src/core/hle/kernel/client_port.cpp @@ -34,7 +34,7 @@ ResultVal> ClientPort::Connect() { } // Wake the threads waiting on the ServerPort - server_port->WakeupAllWaitingThreads(); + server_port->Signal(); return MakeResult(std::move(client)); } diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index 1f230fc4a0..dbb75416d7 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -48,72 +48,6 @@ MICROPROFILE_DEFINE(Kernel_SVC, "Kernel", "SVC", MP_RGB(70, 200, 70)); namespace Kernel { -/** - * Callback that will wake up the thread it was scheduled for - * @param thread_handle The handle of the thread that's been awoken - * @param cycles_late The number of CPU cycles that have passed since the desired wakeup time - */ -static void ThreadWakeupCallback(u64 thread_handle, [[maybe_unused]] s64 cycles_late) { - UNREACHABLE(); - const auto proper_handle = static_cast(thread_handle); - const auto& system = Core::System::GetInstance(); - - // Lock the global kernel mutex when we enter the kernel HLE. - std::lock_guard lock{HLE::g_hle_lock}; - - std::shared_ptr thread = - system.Kernel().RetrieveThreadFromGlobalHandleTable(proper_handle); - if (thread == nullptr) { - LOG_CRITICAL(Kernel, "Callback fired for invalid thread {:08X}", proper_handle); - return; - } - - bool resume = true; - - if (thread->GetStatus() == ThreadStatus::WaitSynch || - thread->GetStatus() == ThreadStatus::WaitHLEEvent) { - // Remove the thread from each of its waiting objects' waitlists - for (const auto& object : thread->GetSynchronizationObjects()) { - object->RemoveWaitingThread(thread); - } - thread->ClearSynchronizationObjects(); - - // Invoke the wakeup callback before clearing the wait objects - if (thread->HasWakeupCallback()) { - resume = thread->InvokeWakeupCallback(ThreadWakeupReason::Timeout, thread, nullptr, 0); - } - } else if (thread->GetStatus() == ThreadStatus::WaitMutex || - thread->GetStatus() == ThreadStatus::WaitCondVar) { - thread->SetMutexWaitAddress(0); - thread->SetWaitHandle(0); - if (thread->GetStatus() == ThreadStatus::WaitCondVar) { - thread->GetOwnerProcess()->RemoveConditionVariableThread(thread); - thread->SetCondVarWaitAddress(0); - } - - auto* const lock_owner = thread->GetLockOwner(); - // Threads waking up by timeout from WaitProcessWideKey do not perform priority inheritance - // and don't have a lock owner unless SignalProcessWideKey was called first and the thread - // wasn't awakened due to the mutex already being acquired. - if (lock_owner != nullptr) { - lock_owner->RemoveMutexWaiter(thread); - } - } - - if (thread->GetStatus() == ThreadStatus::WaitArb) { - auto& address_arbiter = thread->GetOwnerProcess()->GetAddressArbiter(); - address_arbiter.HandleWakeupThread(thread); - } - - if (resume) { - if (thread->GetStatus() == ThreadStatus::WaitCondVar || - thread->GetStatus() == ThreadStatus::WaitArb) { - thread->SetWaitSynchronizationResult(RESULT_TIMEOUT); - } - thread->ResumeFromWait(); - } -} - struct KernelCore::Impl { explicit Impl(Core::System& system, KernelCore& kernel) : global_scheduler{kernel}, synchronization{system}, time_manager{system}, system{system} {} @@ -129,7 +63,6 @@ struct KernelCore::Impl { InitializePhysicalCores(); InitializeSystemResourceLimit(kernel); InitializeMemoryLayout(); - InitializeThreads(); InitializePreemption(kernel); InitializeSchedulers(); InitializeSuspendThreads(); @@ -161,7 +94,6 @@ struct KernelCore::Impl { system_resource_limit = nullptr; global_handle_table.Clear(); - thread_wakeup_event_type = nullptr; preemption_event = nullptr; global_scheduler.Shutdown(); @@ -210,11 +142,6 @@ struct KernelCore::Impl { } } - void InitializeThreads() { - thread_wakeup_event_type = - Core::Timing::CreateEvent("ThreadWakeupCallback", ThreadWakeupCallback); - } - void InitializePreemption(KernelCore& kernel) { preemption_event = Core::Timing::CreateEvent( "PreemptionCallback", [this, &kernel](u64 userdata, s64 cycles_late) { @@ -376,7 +303,6 @@ struct KernelCore::Impl { std::shared_ptr system_resource_limit; - std::shared_ptr thread_wakeup_event_type; std::shared_ptr preemption_event; // This is the kernel's handle table or supervisor handle table which @@ -516,7 +442,8 @@ std::array& KernelCore return impl->interrupts; } -const std::array& KernelCore::Interrupts() const { +const std::array& KernelCore::Interrupts() + const { return impl->interrupts; } @@ -595,10 +522,6 @@ u64 KernelCore::CreateNewUserProcessID() { return impl->next_user_process_id++; } -const std::shared_ptr& KernelCore::ThreadWakeupCallbackEventType() const { - return impl->thread_wakeup_event_type; -} - Kernel::HandleTable& KernelCore::GlobalHandleTable() { return impl->global_handle_table; } diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h index 846056b85a..49bd47e89b 100644 --- a/src/core/hle/kernel/kernel.h +++ b/src/core/hle/kernel/kernel.h @@ -241,9 +241,6 @@ private: /// Creates a new thread ID, incrementing the internal thread ID counter. u64 CreateNewThreadID(); - /// Retrieves the event type used for thread wakeup callbacks. - const std::shared_ptr& ThreadWakeupCallbackEventType() const; - /// Provides a reference to the global handle table. Kernel::HandleTable& GlobalHandleTable(); diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index dbd35580e9..781032cd18 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -16,7 +16,6 @@ #include "common/string_util.h" #include "core/arm/exclusive_monitor.h" #include "core/core.h" -#include "core/core_manager.h" #include "core/core_timing.h" #include "core/core_timing_util.h" #include "core/cpu_manager.h" @@ -1909,7 +1908,7 @@ static ResultCode SetThreadCoreMask(Core::System& system, Handle thread_handle, return ERR_INVALID_COMBINATION; } - if (core < Core::NUM_CPU_CORES) { + if (core < Core::Hardware::NUM_CPU_CORES) { if ((affinity_mask & (1ULL << core)) == 0) { LOG_ERROR(Kernel_SVC, "Core is not enabled for the current mask, core={}, mask={:016X}", core, diff --git a/src/core/hle/kernel/synchronization_object.cpp b/src/core/hle/kernel/synchronization_object.cpp index be9e091068..ba4d39157e 100644 --- a/src/core/hle/kernel/synchronization_object.cpp +++ b/src/core/hle/kernel/synchronization_object.cpp @@ -38,70 +38,6 @@ void SynchronizationObject::RemoveWaitingThread(std::shared_ptr thread) waiting_threads.erase(itr); } -std::shared_ptr SynchronizationObject::GetHighestPriorityReadyThread() const { - Thread* candidate = nullptr; - u32 candidate_priority = THREADPRIO_LOWEST + 1; - - for (const auto& thread : waiting_threads) { - const ThreadStatus thread_status = thread->GetStatus(); - - // The list of waiting threads must not contain threads that are not waiting to be awakened. - ASSERT_MSG(thread_status == ThreadStatus::WaitSynch || - thread_status == ThreadStatus::WaitHLEEvent, - "Inconsistent thread statuses in waiting_threads"); - - if (thread->GetPriority() >= candidate_priority) - continue; - - if (ShouldWait(thread.get())) - continue; - - candidate = thread.get(); - candidate_priority = thread->GetPriority(); - } - - return SharedFrom(candidate); -} - -void SynchronizationObject::WakeupWaitingThread(std::shared_ptr thread) { - ASSERT(!ShouldWait(thread.get())); - - if (!thread) { - return; - } - - if (thread->IsSleepingOnWait()) { - for (const auto& object : thread->GetSynchronizationObjects()) { - ASSERT(!object->ShouldWait(thread.get())); - object->Acquire(thread.get()); - } - } else { - Acquire(thread.get()); - } - - const std::size_t index = thread->GetSynchronizationObjectIndex(SharedFrom(this)); - - thread->ClearSynchronizationObjects(); - - thread->CancelWakeupTimer(); - - bool resume = true; - if (thread->HasWakeupCallback()) { - resume = thread->InvokeWakeupCallback(ThreadWakeupReason::Signal, thread, SharedFrom(this), - index); - } - if (resume) { - thread->ResumeFromWait(); - kernel.PrepareReschedule(thread->GetProcessorID()); - } -} - -void SynchronizationObject::WakeupAllWaitingThreads() { - while (auto thread = GetHighestPriorityReadyThread()) { - WakeupWaitingThread(thread); - } -} - void SynchronizationObject::ClearWaitingThreads() { waiting_threads.clear(); } diff --git a/src/core/hle/kernel/synchronization_object.h b/src/core/hle/kernel/synchronization_object.h index a35544ac13..f89b242040 100644 --- a/src/core/hle/kernel/synchronization_object.h +++ b/src/core/hle/kernel/synchronization_object.h @@ -50,21 +50,6 @@ public: */ void RemoveWaitingThread(std::shared_ptr thread); - /** - * Wake up all threads waiting on this object that can be awoken, in priority order, - * and set the synchronization result and output of the thread. - */ - void /* deprecated */ WakeupAllWaitingThreads(); - - /** - * Wakes up a single thread waiting on this object. - * @param thread Thread that is waiting on this object to wakeup. - */ - void WakeupWaitingThread(std::shared_ptr thread); - - /// Obtains the highest priority thread that is ready to run from this object's waiting list. - std::shared_ptr /* deprecated */ GetHighestPriorityReadyThread() const; - /// Get a const reference to the waiting threads list for debug use const std::vector>& GetWaitingThreads() const; diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp index d88039a162..fba2a9c85a 100644 --- a/src/core/hle/kernel/thread.cpp +++ b/src/core/hle/kernel/thread.cpp @@ -56,9 +56,6 @@ Thread::~Thread() = default; void Thread::Stop() { { SchedulerLock lock(kernel); - // Cancel any outstanding wakeup events for this thread - Core::System::GetInstance().CoreTiming().UnscheduleEvent( - kernel.ThreadWakeupCallbackEventType(), global_handle); SetStatus(ThreadStatus::Dead); Signal(); kernel.GlobalHandleTable().Close(global_handle); @@ -75,22 +72,6 @@ void Thread::Stop() { global_handle = 0; } -void Thread::WakeAfterDelay(s64 nanoseconds) { - // Don't schedule a wakeup if the thread wants to wait forever - if (nanoseconds == -1) - return; - - // This function might be called from any thread so we have to be cautious and use the - // thread-safe version of ScheduleEvent. - Core::System::GetInstance().CoreTiming().ScheduleEvent( - nanoseconds, kernel.ThreadWakeupCallbackEventType(), global_handle); -} - -void Thread::CancelWakeupTimer() { - Core::System::GetInstance().CoreTiming().UnscheduleEvent(kernel.ThreadWakeupCallbackEventType(), - global_handle); -} - void Thread::ResumeFromWait() { SchedulerLock lock(kernel); switch (status) { @@ -284,14 +265,6 @@ void Thread::SetPriority(u32 priority) { UpdatePriority(); } -void Thread::SetWaitSynchronizationResult(ResultCode result) { - UNREACHABLE(); -} - -void Thread::SetWaitSynchronizationOutput(s32 output) { - UNREACHABLE(); -} - void Thread::SetSynchronizationResults(SynchronizationObject* object, ResultCode result) { signaling_object = object; signaling_result = result; @@ -425,13 +398,6 @@ bool Thread::AllSynchronizationObjectsReady() const { }); } -bool Thread::InvokeWakeupCallback(ThreadWakeupReason reason, std::shared_ptr thread, - std::shared_ptr object, - std::size_t index) { - ASSERT(wakeup_callback); - return wakeup_callback(reason, std::move(thread), std::move(object), index); -} - bool Thread::InvokeHLECallback(std::shared_ptr thread) { ASSERT(hle_callback); return hle_callback(std::move(thread)); diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h index 61963148db..3ae0df6ef8 100644 --- a/src/core/hle/kernel/thread.h +++ b/src/core/hle/kernel/thread.h @@ -128,9 +128,6 @@ public: using ThreadSynchronizationObjects = std::vector>; - using WakeupCallback = - std::function thread, - std::shared_ptr object, std::size_t index)>; using HLECallback = std::function thread)>; /** @@ -235,7 +232,7 @@ public: } /// Resumes a thread from waiting - void /* deprecated */ ResumeFromWait(); + void ResumeFromWait(); void OnWakeUp(); @@ -249,27 +246,6 @@ public: /// void CancelWait(); - /** - * Schedules an event to wake up the specified thread after the specified delay - * @param nanoseconds The time this thread will be allowed to sleep for - */ - void /* deprecated */ WakeAfterDelay(s64 nanoseconds); - - /// Cancel any outstanding wakeup events for this thread - void /* deprecated */ CancelWakeupTimer(); - - /** - * Sets the result after the thread awakens (from svcWaitSynchronization) - * @param result Value to set to the returned result - */ - void /*deprecated*/ SetWaitSynchronizationResult(ResultCode result); - - /** - * Sets the output parameter value after the thread awakens (from svcWaitSynchronization) - * @param output Value to set to the output parameter - */ - void /*deprecated*/ SetWaitSynchronizationOutput(s32 output); - void SetSynchronizationResults(SynchronizationObject* object, ResultCode result); Core::ARM_Interface& ArmInterface(); @@ -330,11 +306,6 @@ public: */ VAddr GetCommandBufferAddress() const; - /// Returns whether this thread is waiting on objects from a WaitSynchronization call. - bool IsSleepingOnWait() const { - return status == ThreadStatus::WaitSynch; - } - ThreadContext32& GetContext32() { return context_32; } @@ -469,18 +440,10 @@ public: arb_wait_address = address; } - bool HasWakeupCallback() const { - return wakeup_callback != nullptr; - } - bool HasHLECallback() const { return hle_callback != nullptr; } - void SetWakeupCallback(WakeupCallback callback) { - wakeup_callback = std::move(callback); - } - void SetHLECallback(HLECallback callback) { hle_callback = std::move(callback); } @@ -501,22 +464,10 @@ public: return hle_object; } - void InvalidateWakeupCallback() { - SetWakeupCallback(nullptr); - } - void InvalidateHLECallback() { SetHLECallback(nullptr); } - /** - * Invokes the thread's wakeup callback. - * - * @pre A valid wakeup callback has been set. Violating this precondition - * will cause an assertion to trigger. - */ - bool InvokeWakeupCallback(ThreadWakeupReason reason, std::shared_ptr thread, - std::shared_ptr object, std::size_t index); bool InvokeHLECallback(std::shared_ptr thread); u32 GetIdealCore() const { @@ -698,11 +649,6 @@ private: /// Handle used as userdata to reference this object when inserting into the CoreTiming queue. Handle global_handle = 0; - /// Callback that will be invoked when the thread is resumed from a waiting state. If the thread - /// was waiting via WaitSynchronization then the object will be the last object that became - /// available. In case of a timeout, the object will be nullptr. DEPRECATED - WakeupCallback wakeup_callback; - /// Callback for HLE Events HLECallback hle_callback; Handle hle_time_event; diff --git a/src/core/hle/service/sm/sm.cpp b/src/core/hle/service/sm/sm.cpp index 6ada13be44..d872de16c0 100644 --- a/src/core/hle/service/sm/sm.cpp +++ b/src/core/hle/service/sm/sm.cpp @@ -142,7 +142,7 @@ void SM::GetService(Kernel::HLERequestContext& ctx) { } // Wake the threads waiting on the ServerPort - server_port->WakeupAllWaitingThreads(); + server_port->Signal(); LOG_DEBUG(Service_SM, "called service={} -> session={}", name, client->GetObjectId()); IPC::ResponseBuilder rb{ctx, 2, 0, 1, IPC::ResponseBuilder::Flags::AlwaysMoveHandles}; diff --git a/src/core/host_timing.cpp b/src/core/host_timing.cpp deleted file mode 100644 index 2f40de1a1c..0000000000 --- a/src/core/host_timing.cpp +++ /dev/null @@ -1,206 +0,0 @@ -// Copyright 2020 yuzu Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#include "core/host_timing.h" - -#include -#include -#include -#include - -#include "common/assert.h" -#include "core/core_timing_util.h" - -namespace Core::HostTiming { - -std::shared_ptr CreateEvent(std::string name, TimedCallback&& callback) { - return std::make_shared(std::move(callback), std::move(name)); -} - -struct CoreTiming::Event { - u64 time; - u64 fifo_order; - u64 userdata; - std::weak_ptr type; - - // Sort by time, unless the times are the same, in which case sort by - // the order added to the queue - friend bool operator>(const Event& left, const Event& right) { - return std::tie(left.time, left.fifo_order) > std::tie(right.time, right.fifo_order); - } - - friend bool operator<(const Event& left, const Event& right) { - return std::tie(left.time, left.fifo_order) < std::tie(right.time, right.fifo_order); - } -}; - -CoreTiming::CoreTiming() { - clock = - Common::CreateBestMatchingClock(Core::Hardware::BASE_CLOCK_RATE, Core::Hardware::CNTFREQ); -} - -CoreTiming::~CoreTiming() = default; - -void CoreTiming::ThreadEntry(CoreTiming& instance) { - instance.ThreadLoop(); -} - -void CoreTiming::Initialize() { - event_fifo_id = 0; - const auto empty_timed_callback = [](u64, s64) {}; - ev_lost = CreateEvent("_lost_event", empty_timed_callback); - timer_thread = std::make_unique(ThreadEntry, std::ref(*this)); -} - -void CoreTiming::Shutdown() { - paused = true; - shutting_down = true; - event.Set(); - timer_thread->join(); - ClearPendingEvents(); - timer_thread.reset(); - has_started = false; -} - -void CoreTiming::Pause(bool is_paused) { - paused = is_paused; -} - -void CoreTiming::SyncPause(bool is_paused) { - if (is_paused == paused && paused_set == paused) { - return; - } - Pause(is_paused); - event.Set(); - while (paused_set != is_paused) - ; -} - -bool CoreTiming::IsRunning() const { - return !paused_set; -} - -bool CoreTiming::HasPendingEvents() const { - return !(wait_set && event_queue.empty()); -} - -void CoreTiming::ScheduleEvent(s64 ns_into_future, const std::shared_ptr& event_type, - u64 userdata) { - basic_lock.lock(); - const u64 timeout = static_cast(GetGlobalTimeNs().count() + ns_into_future); - - event_queue.emplace_back(Event{timeout, event_fifo_id++, userdata, event_type}); - - std::push_heap(event_queue.begin(), event_queue.end(), std::greater<>()); - basic_lock.unlock(); - event.Set(); -} - -void CoreTiming::UnscheduleEvent(const std::shared_ptr& event_type, u64 userdata) { - basic_lock.lock(); - const auto itr = std::remove_if(event_queue.begin(), event_queue.end(), [&](const Event& e) { - return e.type.lock().get() == event_type.get() && e.userdata == userdata; - }); - - // Removing random items breaks the invariant so we have to re-establish it. - if (itr != event_queue.end()) { - event_queue.erase(itr, event_queue.end()); - std::make_heap(event_queue.begin(), event_queue.end(), std::greater<>()); - } - basic_lock.unlock(); -} - -void CoreTiming::AddTicks(std::size_t core_index, u64 ticks) { - ticks_count[core_index] += ticks; -} - -void CoreTiming::ResetTicks(std::size_t core_index) { - ticks_count[core_index] = 0; -} - -u64 CoreTiming::GetCPUTicks() const { - return clock->GetCPUCycles(); -} - -u64 CoreTiming::GetClockTicks() const { - return clock->GetClockCycles(); -} - -void CoreTiming::ClearPendingEvents() { - event_queue.clear(); -} - -void CoreTiming::RemoveEvent(const std::shared_ptr& event_type) { - basic_lock.lock(); - - const auto itr = std::remove_if(event_queue.begin(), event_queue.end(), [&](const Event& e) { - return e.type.lock().get() == event_type.get(); - }); - - // Removing random items breaks the invariant so we have to re-establish it. - if (itr != event_queue.end()) { - event_queue.erase(itr, event_queue.end()); - std::make_heap(event_queue.begin(), event_queue.end(), std::greater<>()); - } - basic_lock.unlock(); -} - -std::optional CoreTiming::Advance() { - advance_lock.lock(); - basic_lock.lock(); - global_timer = GetGlobalTimeNs().count(); - - while (!event_queue.empty() && event_queue.front().time <= global_timer) { - Event evt = std::move(event_queue.front()); - std::pop_heap(event_queue.begin(), event_queue.end(), std::greater<>()); - event_queue.pop_back(); - basic_lock.unlock(); - - if (auto event_type{evt.type.lock()}) { - event_type->callback(evt.userdata, global_timer - evt.time); - } - - basic_lock.lock(); - } - - if (!event_queue.empty()) { - const u64 next_time = event_queue.front().time - global_timer; - basic_lock.unlock(); - advance_lock.unlock(); - return next_time; - } else { - basic_lock.unlock(); - advance_lock.unlock(); - return std::nullopt; - } -} - -void CoreTiming::ThreadLoop() { - has_started = true; - while (!shutting_down) { - while (!paused) { - paused_set = false; - const auto next_time = Advance(); - if (next_time) { - std::chrono::nanoseconds next_time_ns = std::chrono::nanoseconds(*next_time); - event.WaitFor(next_time_ns); - } else { - wait_set = true; - event.Wait(); - } - wait_set = false; - } - paused_set = true; - } -} - -std::chrono::nanoseconds CoreTiming::GetGlobalTimeNs() const { - return clock->GetTimeNS(); -} - -std::chrono::microseconds CoreTiming::GetGlobalTimeUs() const { - return clock->GetTimeUS(); -} - -} // namespace Core::HostTiming diff --git a/src/core/host_timing.h b/src/core/host_timing.h deleted file mode 100644 index be6b68d7cc..0000000000 --- a/src/core/host_timing.h +++ /dev/null @@ -1,160 +0,0 @@ -// Copyright 2020 yuzu Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#pragma once - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "common/common_types.h" -#include "common/spin_lock.h" -#include "common/thread.h" -#include "common/threadsafe_queue.h" -#include "common/wall_clock.h" -#include "core/hardware_properties.h" - -namespace Core::HostTiming { - -/// A callback that may be scheduled for a particular core timing event. -using TimedCallback = std::function; - -/// Contains the characteristics of a particular event. -struct EventType { - EventType(TimedCallback&& callback, std::string&& name) - : callback{std::move(callback)}, name{std::move(name)} {} - - /// The event's callback function. - TimedCallback callback; - /// A pointer to the name of the event. - const std::string name; -}; - -/** - * This is a system to schedule events into the emulated machine's future. Time is measured - * in main CPU clock cycles. - * - * To schedule an event, you first have to register its type. This is where you pass in the - * callback. You then schedule events using the type id you get back. - * - * The int cyclesLate that the callbacks get is how many cycles late it was. - * So to schedule a new event on a regular basis: - * inside callback: - * ScheduleEvent(periodInCycles - cyclesLate, callback, "whatever") - */ -class CoreTiming { -public: - CoreTiming(); - ~CoreTiming(); - - CoreTiming(const CoreTiming&) = delete; - CoreTiming(CoreTiming&&) = delete; - - CoreTiming& operator=(const CoreTiming&) = delete; - CoreTiming& operator=(CoreTiming&&) = delete; - - /// CoreTiming begins at the boundary of timing slice -1. An initial call to Advance() is - /// required to end slice - 1 and start slice 0 before the first cycle of code is executed. - void Initialize(); - - /// Tears down all timing related functionality. - void Shutdown(); - - /// Pauses/Unpauses the execution of the timer thread. - void Pause(bool is_paused); - - /// Pauses/Unpauses the execution of the timer thread and waits until paused. - void SyncPause(bool is_paused); - - /// Checks if core timing is running. - bool IsRunning() const; - - /// Checks if the timer thread has started. - bool HasStarted() const { - return has_started; - } - - /// Checks if there are any pending time events. - bool HasPendingEvents() const; - - /// Schedules an event in core timing - void ScheduleEvent(s64 ns_into_future, const std::shared_ptr& event_type, - u64 userdata = 0); - - void UnscheduleEvent(const std::shared_ptr& event_type, u64 userdata); - - /// We only permit one event of each type in the queue at a time. - void RemoveEvent(const std::shared_ptr& event_type); - - void AddTicks(std::size_t core_index, u64 ticks); - - void ResetTicks(std::size_t core_index); - - /// Returns current time in emulated CPU cycles - u64 GetCPUTicks() const; - - /// Returns current time in emulated in Clock cycles - u64 GetClockTicks() const; - - /// Returns current time in microseconds. - std::chrono::microseconds GetGlobalTimeUs() const; - - /// Returns current time in nanoseconds. - std::chrono::nanoseconds GetGlobalTimeNs() const; - - /// Checks for events manually and returns time in nanoseconds for next event, threadsafe. - std::optional Advance(); - -private: - struct Event; - - /// Clear all pending events. This should ONLY be done on exit. - void ClearPendingEvents(); - - static void ThreadEntry(CoreTiming& instance); - void ThreadLoop(); - - std::unique_ptr clock; - - u64 global_timer = 0; - - std::chrono::nanoseconds start_point; - - // The queue is a min-heap using std::make_heap/push_heap/pop_heap. - // We don't use std::priority_queue because we need to be able to serialize, unserialize and - // erase arbitrary events (RemoveEvent()) regardless of the queue order. These aren't - // accomodated by the standard adaptor class. - std::vector event_queue; - u64 event_fifo_id = 0; - - std::shared_ptr ev_lost; - Common::Event event{}; - Common::SpinLock basic_lock{}; - Common::SpinLock advance_lock{}; - std::unique_ptr timer_thread; - std::atomic paused{}; - std::atomic paused_set{}; - std::atomic wait_set{}; - std::atomic shutting_down{}; - std::atomic has_started{}; - - std::array, Core::Hardware::NUM_CPU_CORES> ticks_count{}; -}; - -/// Creates a core timing event with the given name and callback. -/// -/// @param name The name of the core timing event to create. -/// @param callback The callback to execute for the event. -/// -/// @returns An EventType instance representing the created event. -/// -std::shared_ptr CreateEvent(std::string name, TimedCallback&& callback); - -} // namespace Core::HostTiming diff --git a/src/tests/core/core_timing.cpp b/src/tests/core/core_timing.cpp index 795f3da099..21a5840fb5 100644 --- a/src/tests/core/core_timing.cpp +++ b/src/tests/core/core_timing.cpp @@ -39,6 +39,7 @@ u64 callbacks_done = 0; struct ScopeInit final { ScopeInit() { + core_timing.SetMulticore(true); core_timing.Initialize([]() {}); } ~ScopeInit() { diff --git a/src/yuzu/debugger/wait_tree.cpp b/src/yuzu/debugger/wait_tree.cpp index d2dbb259c9..0226ae2e28 100644 --- a/src/yuzu/debugger/wait_tree.cpp +++ b/src/yuzu/debugger/wait_tree.cpp @@ -340,7 +340,7 @@ std::vector> WaitTreeThread::GetChildren() const { if (thread.GetStatus() == Kernel::ThreadStatus::WaitSynch) { list.push_back(std::make_unique(thread.GetSynchronizationObjects(), - thread.IsSleepingOnWait())); + thread.IsWaitingSync())); } list.push_back(std::make_unique(thread)); -- cgit v1.2.3 From 94a51e6b212e989be5ffb2a38dfcdc3140640cfe Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Sat, 27 Jun 2020 18:20:06 -0400 Subject: Core/Common: Address Feedback. --- src/common/fiber.cpp | 10 +++------- src/common/spin_lock.cpp | 6 +++--- src/common/spin_lock.h | 5 +++++ src/common/x64/native_clock.cpp | 4 ++-- src/core/arm/arm_interface.h | 2 +- src/core/arm/cpu_interrupt_handler.h | 2 +- src/core/arm/dynarmic/arm_dynarmic_32.cpp | 5 +++-- src/core/arm/dynarmic/arm_dynarmic_32.h | 2 +- src/core/arm/dynarmic/arm_dynarmic_64.cpp | 5 +++-- src/core/arm/dynarmic/arm_dynarmic_64.h | 2 +- src/core/arm/unicorn/arm_unicorn.cpp | 2 +- src/core/arm/unicorn/arm_unicorn.h | 2 +- src/core/core.cpp | 2 +- src/core/core.h | 4 ++-- src/core/core_timing.cpp | 28 ++++++++++++---------------- src/core/hle/kernel/kernel.cpp | 14 +++++--------- src/core/hle/kernel/physical_core.cpp | 4 ++++ src/core/hle/kernel/physical_core.h | 7 ++----- src/core/hle/kernel/scheduler.cpp | 4 ++-- src/core/hle/kernel/scheduler.h | 4 ++++ src/tests/common/fibers.cpp | 2 +- 21 files changed, 58 insertions(+), 58 deletions(-) (limited to 'src/core/hle/kernel/kernel.cpp') diff --git a/src/common/fiber.cpp b/src/common/fiber.cpp index f97ad433b4..1c1d09ccb8 100644 --- a/src/common/fiber.cpp +++ b/src/common/fiber.cpp @@ -54,9 +54,7 @@ Fiber::Fiber(std::function&& entry_point_func, void* start_paramete impl->handle = CreateFiber(default_stack_size, &FiberStartFunc, this); } -Fiber::Fiber() { - impl = std::make_unique(); -} +Fiber::Fiber() : impl{std::make_unique()} {} Fiber::~Fiber() { if (released) { @@ -116,8 +114,8 @@ std::shared_ptr Fiber::ThreadToFiber() { struct Fiber::FiberImpl { alignas(64) std::array stack; - u8* stack_limit; alignas(64) std::array rewind_stack; + u8* stack_limit; u8* rewind_stack_limit; boost::context::detail::fcontext_t context; boost::context::detail::fcontext_t rewind_context; @@ -168,9 +166,7 @@ void Fiber::SetRewindPoint(std::function&& rewind_func, void* start rewind_parameter = start_parameter; } -Fiber::Fiber() { - impl = std::make_unique(); -} +Fiber::Fiber() : impl{std::make_unique()} {} Fiber::~Fiber() { if (released) { diff --git a/src/common/spin_lock.cpp b/src/common/spin_lock.cpp index c7b46aac6b..c1524220f6 100644 --- a/src/common/spin_lock.cpp +++ b/src/common/spin_lock.cpp @@ -20,7 +20,7 @@ namespace { -void thread_pause() { +void ThreadPause() { #if __x86_64__ _mm_pause(); #elif __aarch64__ && _MSC_VER @@ -30,13 +30,13 @@ void thread_pause() { #endif } -} // namespace +} // Anonymous namespace namespace Common { void SpinLock::lock() { while (lck.test_and_set(std::memory_order_acquire)) { - thread_pause(); + ThreadPause(); } } diff --git a/src/common/spin_lock.h b/src/common/spin_lock.h index 70282a961f..1df5528c47 100644 --- a/src/common/spin_lock.h +++ b/src/common/spin_lock.h @@ -8,6 +8,11 @@ namespace Common { +/** + * SpinLock class + * a lock similar to mutex that forces a thread to spin wait instead calling the + * supervisor. Should be used on short sequences of code. + */ class SpinLock { public: void lock(); diff --git a/src/common/x64/native_clock.cpp b/src/common/x64/native_clock.cpp index f1bc60fd20..424b39b1f1 100644 --- a/src/common/x64/native_clock.cpp +++ b/src/common/x64/native_clock.cpp @@ -3,6 +3,7 @@ // Refer to the license.txt file included. #include +#include #include #ifdef _MSC_VER @@ -52,7 +53,7 @@ NativeClock::NativeClock(u64 emulated_cpu_frequency, u64 emulated_clock_frequenc } u64 NativeClock::GetRTSC() { - rtsc_serialize.lock(); + std::scoped_lock scope{rtsc_serialize}; _mm_mfence(); const u64 current_measure = __rdtsc(); u64 diff = current_measure - last_measure; @@ -61,7 +62,6 @@ u64 NativeClock::GetRTSC() { last_measure = current_measure; } accumulated_ticks += diff; - rtsc_serialize.unlock(); /// The clock cannot be more precise than the guest timer, remove the lower bits return accumulated_ticks & inaccuracy_mask; } diff --git a/src/core/arm/arm_interface.h b/src/core/arm/arm_interface.h index 0c1d6ac391..1f24051e4a 100644 --- a/src/core/arm/arm_interface.h +++ b/src/core/arm/arm_interface.h @@ -148,7 +148,7 @@ public: */ virtual void SetTPIDR_EL0(u64 value) = 0; - virtual void ChangeProcessorId(std::size_t new_core_id) = 0; + virtual void ChangeProcessorID(std::size_t new_core_id) = 0; virtual void SaveContext(ThreadContext32& ctx) = 0; virtual void SaveContext(ThreadContext64& ctx) = 0; diff --git a/src/core/arm/cpu_interrupt_handler.h b/src/core/arm/cpu_interrupt_handler.h index 91c31a2710..3d062d326b 100644 --- a/src/core/arm/cpu_interrupt_handler.h +++ b/src/core/arm/cpu_interrupt_handler.h @@ -23,7 +23,7 @@ public: CPUInterruptHandler(CPUInterruptHandler&&) = default; CPUInterruptHandler& operator=(CPUInterruptHandler&&) = default; - constexpr bool IsInterrupted() const { + bool IsInterrupted() const { return is_interrupted; } diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.cpp b/src/core/arm/dynarmic/arm_dynarmic_32.cpp index cfda120988..0d4ab95b72 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_32.cpp +++ b/src/core/arm/dynarmic/arm_dynarmic_32.cpp @@ -107,7 +107,7 @@ public: u64 GetTicksRemaining() override { if (parent.uses_wall_clock) { if (!parent.interrupt_handlers[parent.core_index].IsInterrupted()) { - return 1000U; + return minimum_run_cycles; } return 0U; } @@ -116,6 +116,7 @@ public: ARM_Dynarmic_32& parent; std::size_t num_interpreted_instructions{}; + static constexpr u64 minimum_run_cycles = 1000U; }; std::shared_ptr ARM_Dynarmic_32::MakeJit(Common::PageTable& page_table, @@ -214,7 +215,7 @@ void ARM_Dynarmic_32::SetTPIDR_EL0(u64 value) { cp15->uprw = static_cast(value); } -void ARM_Dynarmic_32::ChangeProcessorId(std::size_t new_core_id) { +void ARM_Dynarmic_32::ChangeProcessorID(std::size_t new_core_id) { jit->ChangeProcessorID(new_core_id); } diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.h b/src/core/arm/dynarmic/arm_dynarmic_32.h index d9c0bfede2..2bab31b920 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_32.h +++ b/src/core/arm/dynarmic/arm_dynarmic_32.h @@ -47,7 +47,7 @@ public: 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 ChangeProcessorID(std::size_t new_core_id) override; void SaveContext(ThreadContext32& ctx) override; void SaveContext(ThreadContext64& ctx) override {} diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.cpp b/src/core/arm/dynarmic/arm_dynarmic_64.cpp index 35a99e28aa..7909810346 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_64.cpp +++ b/src/core/arm/dynarmic/arm_dynarmic_64.cpp @@ -144,7 +144,7 @@ public: u64 GetTicksRemaining() override { if (parent.uses_wall_clock) { if (!parent.interrupt_handlers[parent.core_index].IsInterrupted()) { - return 1000U; + return minimum_run_cycles; } return 0U; } @@ -159,6 +159,7 @@ public: std::size_t num_interpreted_instructions = 0; u64 tpidrro_el0 = 0; u64 tpidr_el0 = 0; + static constexpr u64 minimum_run_cycles = 1000U; }; std::shared_ptr ARM_Dynarmic_64::MakeJit(Common::PageTable& page_table, @@ -271,7 +272,7 @@ void ARM_Dynarmic_64::SetTPIDR_EL0(u64 value) { cb->tpidr_el0 = value; } -void ARM_Dynarmic_64::ChangeProcessorId(std::size_t new_core_id) { +void ARM_Dynarmic_64::ChangeProcessorID(std::size_t new_core_id) { jit->ChangeProcessorID(new_core_id); } diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.h b/src/core/arm/dynarmic/arm_dynarmic_64.h index c74fcbcea5..403c559615 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_64.h +++ b/src/core/arm/dynarmic/arm_dynarmic_64.h @@ -45,7 +45,7 @@ public: 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 ChangeProcessorID(std::size_t new_core_id) override; void SaveContext(ThreadContext32& ctx) override {} void SaveContext(ThreadContext64& ctx) override; diff --git a/src/core/arm/unicorn/arm_unicorn.cpp b/src/core/arm/unicorn/arm_unicorn.cpp index 35e8f42e86..1df3f3ed1e 100644 --- a/src/core/arm/unicorn/arm_unicorn.cpp +++ b/src/core/arm/unicorn/arm_unicorn.cpp @@ -159,7 +159,7 @@ void ARM_Unicorn::SetTPIDR_EL0(u64 value) { CHECKED(uc_reg_write(uc, UC_ARM64_REG_TPIDR_EL0, &value)); } -void ARM_Unicorn::ChangeProcessorId(std::size_t new_core_id) { +void ARM_Unicorn::ChangeProcessorID(std::size_t new_core_id) { core_index = new_core_id; } diff --git a/src/core/arm/unicorn/arm_unicorn.h b/src/core/arm/unicorn/arm_unicorn.h index 8ace8b86fa..810aff311e 100644 --- a/src/core/arm/unicorn/arm_unicorn.h +++ b/src/core/arm/unicorn/arm_unicorn.h @@ -36,7 +36,7 @@ public: 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 ChangeProcessorID(std::size_t new_core_id) override; void PrepareReschedule() override; void ClearExclusiveState() override; void ExecuteInstructions(std::size_t num_instructions); diff --git a/src/core/core.cpp b/src/core/core.cpp index 8256ec0fc5..1a243c515a 100644 --- a/src/core/core.cpp +++ b/src/core/core.cpp @@ -443,7 +443,7 @@ bool System::IsPoweredOn() const { } void System::PrepareReschedule() { - // impl->CurrentPhysicalCore().Stop(); + // Deprecated, does nothing, kept for backward compatibility. } void System::PrepareReschedule(const u32 core_index) { diff --git a/src/core/core.h b/src/core/core.h index 133ecb8e1c..5c6cfbffe1 100644 --- a/src/core/core.h +++ b/src/core/core.h @@ -138,13 +138,13 @@ public: /** * Run the OS and Application - * This function will start emulation and run the competent devices + * This function will start emulation and run the relevant devices */ ResultStatus Run(); /** * Pause the OS and Application - * This function will pause emulation and stop the competent devices + * This function will pause emulation and stop the relevant devices */ ResultStatus Pause(); diff --git a/src/core/core_timing.cpp b/src/core/core_timing.cpp index 1aa89a1ccd..5c83c41a40 100644 --- a/src/core/core_timing.cpp +++ b/src/core/core_timing.cpp @@ -45,9 +45,9 @@ CoreTiming::CoreTiming() { CoreTiming::~CoreTiming() = default; void CoreTiming::ThreadEntry(CoreTiming& instance) { - std::string name = "yuzu:HostTiming"; - MicroProfileOnThreadCreate(name.c_str()); - Common::SetCurrentThreadName(name.c_str()); + constexpr char name[] = "yuzu:HostTiming"; + MicroProfileOnThreadCreate(name); + Common::SetCurrentThreadName(name); Common::SetCurrentThreadPriority(Common::ThreadPriority::VeryHigh); instance.on_thread_init(); instance.ThreadLoop(); @@ -108,18 +108,19 @@ bool CoreTiming::HasPendingEvents() const { void CoreTiming::ScheduleEvent(s64 ns_into_future, const std::shared_ptr& event_type, u64 userdata) { - basic_lock.lock(); - const u64 timeout = static_cast(GetGlobalTimeNs().count() + ns_into_future); + { + std::scoped_lock scope{basic_lock}; + const u64 timeout = static_cast(GetGlobalTimeNs().count() + ns_into_future); - event_queue.emplace_back(Event{timeout, event_fifo_id++, userdata, event_type}); + event_queue.emplace_back(Event{timeout, event_fifo_id++, userdata, event_type}); - std::push_heap(event_queue.begin(), event_queue.end(), std::greater<>()); - basic_lock.unlock(); + std::push_heap(event_queue.begin(), event_queue.end(), std::greater<>()); + } event.Set(); } void CoreTiming::UnscheduleEvent(const std::shared_ptr& event_type, u64 userdata) { - basic_lock.lock(); + std::scoped_lock scope{basic_lock}; const auto itr = std::remove_if(event_queue.begin(), event_queue.end(), [&](const Event& e) { return e.type.lock().get() == event_type.get() && e.userdata == userdata; }); @@ -129,7 +130,6 @@ void CoreTiming::UnscheduleEvent(const std::shared_ptr& event_type, u event_queue.erase(itr, event_queue.end()); std::make_heap(event_queue.begin(), event_queue.end(), std::greater<>()); } - basic_lock.unlock(); } void CoreTiming::AddTicks(u64 ticks) { @@ -187,8 +187,8 @@ void CoreTiming::RemoveEvent(const std::shared_ptr& event_type) { } std::optional CoreTiming::Advance() { - advance_lock.lock(); - basic_lock.lock(); + std::scoped_lock advance_scope{advance_lock}; + std::scoped_lock basic_scope{basic_lock}; global_timer = GetGlobalTimeNs().count(); while (!event_queue.empty() && event_queue.front().time <= global_timer) { @@ -207,12 +207,8 @@ std::optional CoreTiming::Advance() { if (!event_queue.empty()) { const s64 next_time = event_queue.front().time - global_timer; - basic_lock.unlock(); - advance_lock.unlock(); return next_time; } else { - basic_lock.unlock(); - advance_lock.unlock(); return std::nullopt; } } diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index dbb75416d7..1f2af7a1b5 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -472,16 +472,12 @@ const Core::ExclusiveMonitor& KernelCore::GetExclusiveMonitor() const { } void KernelCore::InvalidateAllInstructionCaches() { - if (!IsMulticore()) { - auto& threads = GlobalScheduler().GetThreadList(); - for (auto& thread : threads) { - if (!thread->IsHLEThread()) { - auto& arm_interface = thread->ArmInterface(); - arm_interface.ClearInstructionCache(); - } + auto& threads = GlobalScheduler().GetThreadList(); + for (auto& thread : threads) { + if (!thread->IsHLEThread()) { + auto& arm_interface = thread->ArmInterface(); + arm_interface.ClearInstructionCache(); } - } else { - UNIMPLEMENTED_MSG("Cache Invalidation unimplemented for multicore"); } } diff --git a/src/core/hle/kernel/physical_core.cpp b/src/core/hle/kernel/physical_core.cpp index c82c60a16d..c6bbdb080e 100644 --- a/src/core/hle/kernel/physical_core.cpp +++ b/src/core/hle/kernel/physical_core.cpp @@ -37,6 +37,10 @@ void PhysicalCore::Shutdown() { scheduler.Shutdown(); } +bool PhysicalCore::IsInterrupted() const { + return interrupt_handler.IsInterrupted(); +} + void PhysicalCore::Interrupt() { guard->lock(); interrupt_handler.SetInterrupt(true); diff --git a/src/core/hle/kernel/physical_core.h b/src/core/hle/kernel/physical_core.h index 85f6dec055..d7a7a951ca 100644 --- a/src/core/hle/kernel/physical_core.h +++ b/src/core/hle/kernel/physical_core.h @@ -7,8 +7,6 @@ #include #include -#include "core/arm/cpu_interrupt_handler.h" - namespace Common { class SpinLock; } @@ -19,6 +17,7 @@ class Scheduler; namespace Core { class ARM_Interface; +class CPUInterruptHandler; class ExclusiveMonitor; class System; } // namespace Core @@ -45,9 +44,7 @@ public: void ClearInterrupt(); /// Check if this core is interrupted - bool IsInterrupted() const { - return interrupt_handler.IsInterrupted(); - } + bool IsInterrupted() const; // Shutdown this physical core. void Shutdown(); diff --git a/src/core/hle/kernel/scheduler.cpp b/src/core/hle/kernel/scheduler.cpp index 61b8a396a8..2b12c0dbf4 100644 --- a/src/core/hle/kernel/scheduler.cpp +++ b/src/core/hle/kernel/scheduler.cpp @@ -658,7 +658,7 @@ void Scheduler::Reload() { cpu_core.LoadContext(thread->GetContext64()); cpu_core.SetTlsAddress(thread->GetTLSAddress()); cpu_core.SetTPIDR_EL0(thread->GetTPIDR_EL0()); - cpu_core.ChangeProcessorId(this->core_id); + cpu_core.ChangeProcessorID(this->core_id); cpu_core.ClearExclusiveState(); } } @@ -691,7 +691,7 @@ void Scheduler::SwitchContextStep2() { cpu_core.LoadContext(new_thread->GetContext64()); cpu_core.SetTlsAddress(new_thread->GetTLSAddress()); cpu_core.SetTPIDR_EL0(new_thread->GetTPIDR_EL0()); - cpu_core.ChangeProcessorId(this->core_id); + cpu_core.ChangeProcessorID(this->core_id); cpu_core.ClearExclusiveState(); } } diff --git a/src/core/hle/kernel/scheduler.h b/src/core/hle/kernel/scheduler.h index 3481071603..b3b4b51699 100644 --- a/src/core/hle/kernel/scheduler.h +++ b/src/core/hle/kernel/scheduler.h @@ -240,6 +240,10 @@ public: return switch_fiber; } + const std::shared_ptr& ControlContext() const { + return switch_fiber; + } + private: friend class GlobalScheduler; diff --git a/src/tests/common/fibers.cpp b/src/tests/common/fibers.cpp index 12536b6d88..4fd92428f8 100644 --- a/src/tests/common/fibers.cpp +++ b/src/tests/common/fibers.cpp @@ -68,7 +68,7 @@ static void ThreadStart1(u32 id, TestControl1& test_control) { * doing all the work required. */ TEST_CASE("Fibers::Setup", "[common]") { - constexpr u32 num_threads = 7; + constexpr std::size_t num_threads = 7; TestControl1 test_control{}; test_control.thread_fibers.resize(num_threads); test_control.work_fibers.resize(num_threads); -- cgit v1.2.3