diff options
Diffstat (limited to 'src/core')
20 files changed, 78 insertions, 73 deletions
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt index d342cafe0..052907f08 100644 --- a/src/core/CMakeLists.txt +++ b/src/core/CMakeLists.txt @@ -181,14 +181,14 @@ add_library(core STATIC hle/kernel/svc.cpp hle/kernel/svc.h hle/kernel/svc_wrap.h + hle/kernel/synchronization_object.cpp + hle/kernel/synchronization_object.h hle/kernel/thread.cpp hle/kernel/thread.h hle/kernel/transfer_memory.cpp hle/kernel/transfer_memory.h hle/kernel/vm_manager.cpp hle/kernel/vm_manager.h - hle/kernel/wait_object.cpp - hle/kernel/wait_object.h hle/kernel/writable_event.cpp hle/kernel/writable_event.h hle/lock.cpp diff --git a/src/core/hle/kernel/client_session.cpp b/src/core/hle/kernel/client_session.cpp index 4669a14ad..3dfeb9813 100644 --- a/src/core/hle/kernel/client_session.cpp +++ b/src/core/hle/kernel/client_session.cpp @@ -12,7 +12,7 @@ namespace Kernel { -ClientSession::ClientSession(KernelCore& kernel) : WaitObject{kernel} {} +ClientSession::ClientSession(KernelCore& kernel) : SynchronizationObject{kernel} {} ClientSession::~ClientSession() { // This destructor will be called automatically when the last ClientSession handle is closed by diff --git a/src/core/hle/kernel/client_session.h b/src/core/hle/kernel/client_session.h index b4289a9a8..9cf9219b1 100644 --- a/src/core/hle/kernel/client_session.h +++ b/src/core/hle/kernel/client_session.h @@ -7,7 +7,7 @@ #include <memory> #include <string> -#include "core/hle/kernel/wait_object.h" +#include "core/hle/kernel/synchronization_object.h" #include "core/hle/result.h" union ResultCode; @@ -22,7 +22,7 @@ class KernelCore; class Session; class Thread; -class ClientSession final : public WaitObject { +class ClientSession final : public SynchronizationObject { public: explicit ClientSession(KernelCore& kernel); ~ClientSession() override; diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp index ab05788d7..c558a2f33 100644 --- a/src/core/hle/kernel/hle_ipc.cpp +++ b/src/core/hle/kernel/hle_ipc.cpp @@ -47,15 +47,15 @@ std::shared_ptr<WritableEvent> HLERequestContext::SleepClientThread( const std::string& reason, u64 timeout, WakeupCallback&& callback, std::shared_ptr<WritableEvent> writable_event) { // Put the client thread to sleep until the wait event is signaled or the timeout expires. - thread->SetWakeupCallback([context = *this, callback](ThreadWakeupReason reason, - std::shared_ptr<Thread> thread, - std::shared_ptr<WaitObject> object, - std::size_t index) mutable -> bool { - ASSERT(thread->GetStatus() == ThreadStatus::WaitHLEEvent); - callback(thread, context, reason); - context.WriteToOutgoingCommandBuffer(*thread); - return true; - }); + thread->SetWakeupCallback( + [context = *this, callback](ThreadWakeupReason reason, std::shared_ptr<Thread> thread, + std::shared_ptr<SynchronizationObject> object, + std::size_t index) mutable -> bool { + ASSERT(thread->GetStatus() == ThreadStatus::WaitHLEEvent); + callback(thread, context, reason); + context.WriteToOutgoingCommandBuffer(*thread); + return true; + }); auto& kernel = Core::System::GetInstance().Kernel(); if (!writable_event) { @@ -67,7 +67,7 @@ std::shared_ptr<WritableEvent> HLERequestContext::SleepClientThread( const auto readable_event{writable_event->GetReadableEvent()}; writable_event->Clear(); thread->SetStatus(ThreadStatus::WaitHLEEvent); - thread->SetWaitObjects({readable_event}); + thread->SetSynchronizationObjects({readable_event}); readable_event->AddWaitingThread(thread); if (timeout > 0) { diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index edd4c4259..26799f6b5 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -54,10 +54,10 @@ static void ThreadWakeupCallback(u64 thread_handle, [[maybe_unused]] s64 cycles_ if (thread->GetStatus() == ThreadStatus::WaitSynch || thread->GetStatus() == ThreadStatus::WaitHLEEvent) { // Remove the thread from each of its waiting objects' waitlists - for (const auto& object : thread->GetWaitObjects()) { + for (const auto& object : thread->GetSynchronizationObjects()) { object->RemoveWaitingThread(thread); } - thread->ClearWaitObjects(); + thread->ClearSynchronizationObjects(); // Invoke the wakeup callback before clearing the wait objects if (thread->HasWakeupCallback()) { diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp index b9035a0be..7a616435a 100644 --- a/src/core/hle/kernel/process.cpp +++ b/src/core/hle/kernel/process.cpp @@ -337,7 +337,7 @@ void Process::LoadModule(CodeSet module_, VAddr base_addr) { } Process::Process(Core::System& system) - : WaitObject{system.Kernel()}, vm_manager{system}, + : SynchronizationObject{system.Kernel()}, vm_manager{system}, address_arbiter{system}, mutex{system}, system{system} {} Process::~Process() = default; diff --git a/src/core/hle/kernel/process.h b/src/core/hle/kernel/process.h index 3483fa19d..7b64c564a 100644 --- a/src/core/hle/kernel/process.h +++ b/src/core/hle/kernel/process.h @@ -15,8 +15,8 @@ #include "core/hle/kernel/handle_table.h" #include "core/hle/kernel/mutex.h" #include "core/hle/kernel/process_capability.h" +#include "core/hle/kernel/synchronization_object.h" #include "core/hle/kernel/vm_manager.h" -#include "core/hle/kernel/wait_object.h" #include "core/hle/result.h" namespace Core { @@ -60,7 +60,7 @@ enum class ProcessStatus { DebugBreak, }; -class Process final : public WaitObject { +class Process final : public SynchronizationObject { public: explicit Process(Core::System& system); ~Process() override; diff --git a/src/core/hle/kernel/readable_event.cpp b/src/core/hle/kernel/readable_event.cpp index d8ac97aa1..8ab796ba8 100644 --- a/src/core/hle/kernel/readable_event.cpp +++ b/src/core/hle/kernel/readable_event.cpp @@ -11,7 +11,7 @@ namespace Kernel { -ReadableEvent::ReadableEvent(KernelCore& kernel) : WaitObject{kernel} {} +ReadableEvent::ReadableEvent(KernelCore& kernel) : SynchronizationObject{kernel} {} ReadableEvent::~ReadableEvent() = default; bool ReadableEvent::ShouldWait(const Thread* thread) const { diff --git a/src/core/hle/kernel/readable_event.h b/src/core/hle/kernel/readable_event.h index 11ff71c3a..c7b0d6add 100644 --- a/src/core/hle/kernel/readable_event.h +++ b/src/core/hle/kernel/readable_event.h @@ -5,7 +5,7 @@ #pragma once #include "core/hle/kernel/object.h" -#include "core/hle/kernel/wait_object.h" +#include "core/hle/kernel/synchronization_object.h" union ResultCode; @@ -14,7 +14,7 @@ namespace Kernel { class KernelCore; class WritableEvent; -class ReadableEvent final : public WaitObject { +class ReadableEvent final : public SynchronizationObject { friend class WritableEvent; public: diff --git a/src/core/hle/kernel/server_port.cpp b/src/core/hle/kernel/server_port.cpp index a4ccfa35e..4f02f8df2 100644 --- a/src/core/hle/kernel/server_port.cpp +++ b/src/core/hle/kernel/server_port.cpp @@ -13,7 +13,7 @@ namespace Kernel { -ServerPort::ServerPort(KernelCore& kernel) : WaitObject{kernel} {} +ServerPort::ServerPort(KernelCore& kernel) : SynchronizationObject{kernel} {} ServerPort::~ServerPort() = default; ResultVal<std::shared_ptr<ServerSession>> ServerPort::Accept() { diff --git a/src/core/hle/kernel/server_port.h b/src/core/hle/kernel/server_port.h index 8be8a75ea..43cf3ae18 100644 --- a/src/core/hle/kernel/server_port.h +++ b/src/core/hle/kernel/server_port.h @@ -10,7 +10,7 @@ #include <vector> #include "common/common_types.h" #include "core/hle/kernel/object.h" -#include "core/hle/kernel/wait_object.h" +#include "core/hle/kernel/synchronization_object.h" #include "core/hle/result.h" namespace Kernel { @@ -20,7 +20,7 @@ class KernelCore; class ServerSession; class SessionRequestHandler; -class ServerPort final : public WaitObject { +class ServerPort final : public SynchronizationObject { public: explicit ServerPort(KernelCore& kernel); ~ServerPort() override; diff --git a/src/core/hle/kernel/server_session.cpp b/src/core/hle/kernel/server_session.cpp index 7825e1ec4..8207f71c3 100644 --- a/src/core/hle/kernel/server_session.cpp +++ b/src/core/hle/kernel/server_session.cpp @@ -24,7 +24,7 @@ namespace Kernel { -ServerSession::ServerSession(KernelCore& kernel) : WaitObject{kernel} {} +ServerSession::ServerSession(KernelCore& kernel) : SynchronizationObject{kernel} {} ServerSession::~ServerSession() = default; ResultVal<std::shared_ptr<ServerSession>> ServerSession::Create(KernelCore& kernel, diff --git a/src/core/hle/kernel/server_session.h b/src/core/hle/kernel/server_session.h index d6e48109e..3688c7d11 100644 --- a/src/core/hle/kernel/server_session.h +++ b/src/core/hle/kernel/server_session.h @@ -10,7 +10,7 @@ #include <vector> #include "common/threadsafe_queue.h" -#include "core/hle/kernel/wait_object.h" +#include "core/hle/kernel/synchronization_object.h" #include "core/hle/result.h" namespace Memory { @@ -41,7 +41,7 @@ class Thread; * After the server replies to the request, the response is marshalled back to the caller's * TLS buffer and control is transferred back to it. */ -class ServerSession final : public WaitObject { +class ServerSession final : public SynchronizationObject { public: explicit ServerSession(KernelCore& kernel); ~ServerSession() override; diff --git a/src/core/hle/kernel/session.cpp b/src/core/hle/kernel/session.cpp index dee6e2b72..1c1fc440d 100644 --- a/src/core/hle/kernel/session.cpp +++ b/src/core/hle/kernel/session.cpp @@ -9,7 +9,7 @@ namespace Kernel { -Session::Session(KernelCore& kernel) : WaitObject{kernel} {} +Session::Session(KernelCore& kernel) : SynchronizationObject{kernel} {} Session::~Session() = default; Session::SessionPair Session::Create(KernelCore& kernel, std::string name) { diff --git a/src/core/hle/kernel/session.h b/src/core/hle/kernel/session.h index 15a5ac15f..d107dd9aa 100644 --- a/src/core/hle/kernel/session.h +++ b/src/core/hle/kernel/session.h @@ -8,7 +8,7 @@ #include <string> #include <utility> -#include "core/hle/kernel/wait_object.h" +#include "core/hle/kernel/synchronization_object.h" namespace Kernel { @@ -19,7 +19,7 @@ class ServerSession; * Parent structure to link the client and server endpoints of a session with their associated * client port. */ -class Session final : public WaitObject { +class Session final : public SynchronizationObject { public: explicit Session(KernelCore& kernel); ~Session() override; diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index 9cae5c73d..39552a176 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -435,7 +435,8 @@ static ResultCode GetProcessId(Core::System& system, u64* process_id, Handle han /// Default thread wakeup callback for WaitSynchronization static bool DefaultThreadWakeupCallback(ThreadWakeupReason reason, std::shared_ptr<Thread> thread, - std::shared_ptr<WaitObject> object, std::size_t index) { + std::shared_ptr<SynchronizationObject> object, + std::size_t index) { ASSERT(thread->GetStatus() == ThreadStatus::WaitSynch); if (reason == ThreadWakeupReason::Timeout) { @@ -473,13 +474,13 @@ static ResultCode WaitSynchronization(Core::System& system, Handle* index, VAddr auto* const thread = system.CurrentScheduler().GetCurrentThread(); - using ObjectPtr = Thread::ThreadWaitObjects::value_type; - Thread::ThreadWaitObjects objects(handle_count); + using ObjectPtr = Thread::ThreadSynchronizationObjects::value_type; + Thread::ThreadSynchronizationObjects objects(handle_count); const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable(); for (u64 i = 0; i < handle_count; ++i) { const Handle handle = memory.Read32(handles_address + i * sizeof(Handle)); - const auto object = handle_table.Get<WaitObject>(handle); + const auto object = handle_table.Get<SynchronizationObject>(handle); if (object == nullptr) { LOG_ERROR(Kernel_SVC, "Object is a nullptr"); @@ -496,7 +497,7 @@ static ResultCode WaitSynchronization(Core::System& system, Handle* index, VAddr if (itr != objects.end()) { // We found a ready object, acquire it and set the result value - WaitObject* object = itr->get(); + SynchronizationObject* object = itr->get(); object->Acquire(thread); *index = static_cast<s32>(std::distance(objects.begin(), itr)); return RESULT_SUCCESS; @@ -519,7 +520,7 @@ static ResultCode WaitSynchronization(Core::System& system, Handle* index, VAddr object->AddWaitingThread(SharedFrom(thread)); } - thread->SetWaitObjects(std::move(objects)); + thread->SetSynchronizationObjects(std::move(objects)); thread->SetStatus(ThreadStatus::WaitSynch); // Create an event to wake the thread up after the specified nanosecond delay has passed diff --git a/src/core/hle/kernel/wait_object.cpp b/src/core/hle/kernel/synchronization_object.cpp index 1838260fd..95f3f9245 100644 --- a/src/core/hle/kernel/wait_object.cpp +++ b/src/core/hle/kernel/synchronization_object.cpp @@ -10,20 +10,21 @@ #include "core/hle/kernel/kernel.h" #include "core/hle/kernel/object.h" #include "core/hle/kernel/process.h" +#include "core/hle/kernel/synchronization_object.h" #include "core/hle/kernel/thread.h" namespace Kernel { -WaitObject::WaitObject(KernelCore& kernel) : Object{kernel} {} -WaitObject::~WaitObject() = default; +SynchronizationObject::SynchronizationObject(KernelCore& kernel) : Object{kernel} {} +SynchronizationObject::~SynchronizationObject() = default; -void WaitObject::AddWaitingThread(std::shared_ptr<Thread> thread) { +void SynchronizationObject::AddWaitingThread(std::shared_ptr<Thread> thread) { auto itr = std::find(waiting_threads.begin(), waiting_threads.end(), thread); if (itr == waiting_threads.end()) waiting_threads.push_back(std::move(thread)); } -void WaitObject::RemoveWaitingThread(std::shared_ptr<Thread> thread) { +void SynchronizationObject::RemoveWaitingThread(std::shared_ptr<Thread> thread) { auto itr = std::find(waiting_threads.begin(), waiting_threads.end(), thread); // If a thread passed multiple handles to the same object, // the kernel might attempt to remove the thread from the object's @@ -32,7 +33,7 @@ void WaitObject::RemoveWaitingThread(std::shared_ptr<Thread> thread) { waiting_threads.erase(itr); } -std::shared_ptr<Thread> WaitObject::GetHighestPriorityReadyThread() const { +std::shared_ptr<Thread> SynchronizationObject::GetHighestPriorityReadyThread() const { Thread* candidate = nullptr; u32 candidate_priority = THREADPRIO_LOWEST + 1; @@ -57,7 +58,7 @@ std::shared_ptr<Thread> WaitObject::GetHighestPriorityReadyThread() const { return SharedFrom(candidate); } -void WaitObject::WakeupWaitingThread(std::shared_ptr<Thread> thread) { +void SynchronizationObject::WakeupWaitingThread(std::shared_ptr<Thread> thread) { ASSERT(!ShouldWait(thread.get())); if (!thread) { @@ -65,7 +66,7 @@ void WaitObject::WakeupWaitingThread(std::shared_ptr<Thread> thread) { } if (thread->IsSleepingOnWait()) { - for (const auto& object : thread->GetWaitObjects()) { + for (const auto& object : thread->GetSynchronizationObjects()) { ASSERT(!object->ShouldWait(thread.get())); object->Acquire(thread.get()); } @@ -73,9 +74,9 @@ void WaitObject::WakeupWaitingThread(std::shared_ptr<Thread> thread) { Acquire(thread.get()); } - const std::size_t index = thread->GetWaitObjectIndex(SharedFrom(this)); + const std::size_t index = thread->GetSynchronizationObjectIndex(SharedFrom(this)); - thread->ClearWaitObjects(); + thread->ClearSynchronizationObjects(); thread->CancelWakeupTimer(); @@ -90,13 +91,13 @@ void WaitObject::WakeupWaitingThread(std::shared_ptr<Thread> thread) { } } -void WaitObject::WakeupAllWaitingThreads() { +void SynchronizationObject::WakeupAllWaitingThreads() { while (auto thread = GetHighestPriorityReadyThread()) { WakeupWaitingThread(thread); } } -const std::vector<std::shared_ptr<Thread>>& WaitObject::GetWaitingThreads() const { +const std::vector<std::shared_ptr<Thread>>& SynchronizationObject::GetWaitingThreads() const { return waiting_threads; } diff --git a/src/core/hle/kernel/wait_object.h b/src/core/hle/kernel/synchronization_object.h index 9a17958a4..a0f891c97 100644 --- a/src/core/hle/kernel/wait_object.h +++ b/src/core/hle/kernel/synchronization_object.h @@ -15,10 +15,10 @@ class KernelCore; class Thread; /// Class that represents a Kernel object that a thread can be waiting on -class WaitObject : public Object { +class SynchronizationObject : public Object { public: - explicit WaitObject(KernelCore& kernel); - ~WaitObject() override; + explicit SynchronizationObject(KernelCore& kernel); + ~SynchronizationObject() override; /** * Check if the specified thread should wait until the object is available @@ -65,11 +65,12 @@ private: std::vector<std::shared_ptr<Thread>> waiting_threads; }; -// Specialization of DynamicObjectCast for WaitObjects +// Specialization of DynamicObjectCast for SynchronizationObjects template <> -inline std::shared_ptr<WaitObject> DynamicObjectCast<WaitObject>(std::shared_ptr<Object> object) { +inline std::shared_ptr<SynchronizationObject> DynamicObjectCast<SynchronizationObject>( + std::shared_ptr<Object> object) { if (object != nullptr && object->IsWaitable()) { - return std::static_pointer_cast<WaitObject>(object); + return std::static_pointer_cast<SynchronizationObject>(object); } return nullptr; } diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp index e965b5b04..0f096ed6d 100644 --- a/src/core/hle/kernel/thread.cpp +++ b/src/core/hle/kernel/thread.cpp @@ -35,7 +35,7 @@ void Thread::Acquire(Thread* thread) { ASSERT_MSG(!ShouldWait(thread), "object unavailable!"); } -Thread::Thread(KernelCore& kernel) : WaitObject{kernel} {} +Thread::Thread(KernelCore& kernel) : SynchronizationObject{kernel} {} Thread::~Thread() = default; void Thread::Stop() { @@ -215,7 +215,7 @@ void Thread::SetWaitSynchronizationOutput(s32 output) { context.cpu_registers[1] = output; } -s32 Thread::GetWaitObjectIndex(std::shared_ptr<WaitObject> object) const { +s32 Thread::GetSynchronizationObjectIndex(std::shared_ptr<SynchronizationObject> object) const { ASSERT_MSG(!wait_objects.empty(), "Thread is not waiting for anything"); const auto match = std::find(wait_objects.rbegin(), wait_objects.rend(), object); return static_cast<s32>(std::distance(match, wait_objects.rend()) - 1); @@ -336,14 +336,16 @@ void Thread::ChangeCore(u32 core, u64 mask) { SetCoreAndAffinityMask(core, mask); } -bool Thread::AllWaitObjectsReady() const { - return std::none_of( - wait_objects.begin(), wait_objects.end(), - [this](const std::shared_ptr<WaitObject>& object) { return object->ShouldWait(this); }); +bool Thread::AllSynchronizationObjectsReady() const { + return std::none_of(wait_objects.begin(), wait_objects.end(), + [this](const std::shared_ptr<SynchronizationObject>& object) { + return object->ShouldWait(this); + }); } bool Thread::InvokeWakeupCallback(ThreadWakeupReason reason, std::shared_ptr<Thread> thread, - std::shared_ptr<WaitObject> object, std::size_t index) { + std::shared_ptr<SynchronizationObject> object, + std::size_t index) { ASSERT(wakeup_callback); return wakeup_callback(reason, std::move(thread), std::move(object), index); } diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h index 3bcf9e137..895258095 100644 --- a/src/core/hle/kernel/thread.h +++ b/src/core/hle/kernel/thread.h @@ -11,7 +11,7 @@ #include "common/common_types.h" #include "core/arm/arm_interface.h" #include "core/hle/kernel/object.h" -#include "core/hle/kernel/wait_object.h" +#include "core/hle/kernel/synchronization_object.h" #include "core/hle/result.h" namespace Kernel { @@ -95,7 +95,7 @@ enum class ThreadSchedMasks : u32 { ForcePauseMask = 0x0070, }; -class Thread final : public WaitObject { +class Thread final : public SynchronizationObject { public: explicit Thread(KernelCore& kernel); ~Thread() override; @@ -104,11 +104,11 @@ public: using ThreadContext = Core::ARM_Interface::ThreadContext; - using ThreadWaitObjects = std::vector<std::shared_ptr<WaitObject>>; + using ThreadSynchronizationObjects = std::vector<std::shared_ptr<SynchronizationObject>>; using WakeupCallback = std::function<bool(ThreadWakeupReason reason, std::shared_ptr<Thread> thread, - std::shared_ptr<WaitObject> object, std::size_t index)>; + std::shared_ptr<SynchronizationObject> object, std::size_t index)>; /** * Creates and returns a new thread. The new thread is immediately scheduled @@ -233,7 +233,7 @@ public: * * @param object Object to query the index of. */ - s32 GetWaitObjectIndex(std::shared_ptr<WaitObject> object) const; + s32 GetSynchronizationObjectIndex(std::shared_ptr<SynchronizationObject> object) const; /** * Stops a thread, invalidating it from further use @@ -314,15 +314,15 @@ public: return owner_process; } - const ThreadWaitObjects& GetWaitObjects() const { + const ThreadSynchronizationObjects& GetSynchronizationObjects() const { return wait_objects; } - void SetWaitObjects(ThreadWaitObjects objects) { + void SetSynchronizationObjects(ThreadSynchronizationObjects objects) { wait_objects = std::move(objects); } - void ClearWaitObjects() { + void ClearSynchronizationObjects() { for (const auto& waiting_object : wait_objects) { waiting_object->RemoveWaitingThread(SharedFrom(this)); } @@ -330,7 +330,7 @@ public: } /// Determines whether all the objects this thread is waiting on are ready. - bool AllWaitObjectsReady() const; + bool AllSynchronizationObjectsReady() const; const MutexWaitingThreads& GetMutexWaitingThreads() const { return wait_mutex_threads; @@ -395,7 +395,7 @@ public: * will cause an assertion to trigger. */ bool InvokeWakeupCallback(ThreadWakeupReason reason, std::shared_ptr<Thread> thread, - std::shared_ptr<WaitObject> object, std::size_t index); + std::shared_ptr<SynchronizationObject> object, std::size_t index); u32 GetIdealCore() const { return ideal_core; @@ -494,7 +494,7 @@ private: /// Objects that the thread is waiting on, in the same order as they were /// passed to WaitSynchronization. - ThreadWaitObjects wait_objects; + ThreadSynchronizationObjects wait_objects; /// List of threads that are waiting for a mutex that is held by this thread. MutexWaitingThreads wait_mutex_threads; |