31 files changed, 330 insertions, 176 deletions

diff --git a/src/core/hle/kernel/client_session.cpp b/src/core/hle/kernel/client_session.cpp
index 4669a14ad..6d66276bc 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
@@ -31,6 +31,11 @@ void ClientSession::Acquire(Thread* thread) {
     UNIMPLEMENTED();
 }
 
+bool ClientSession::IsSignaled() const {
+    UNIMPLEMENTED();
+    return true;
+}
+
 ResultVal<std::shared_ptr<ClientSession>> ClientSession::Create(KernelCore& kernel,
                                                                 std::shared_ptr<Session> parent,
                                                                 std::string name) {
diff --git a/src/core/hle/kernel/client_session.h b/src/core/hle/kernel/client_session.h
index b4289a9a8..d15b09554 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;
@@ -48,6 +48,8 @@ public:
 
     void Acquire(Thread* thread) override;
 
+    bool IsSignaled() const override;
+
 private:
     static ResultVal<std::shared_ptr<ClientSession>> Create(KernelCore& kernel,
                                                             std::shared_ptr<Session> parent,
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..4eb1d8703 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -23,6 +23,7 @@
 #include "core/hle/kernel/process.h"
 #include "core/hle/kernel/resource_limit.h"
 #include "core/hle/kernel/scheduler.h"
+#include "core/hle/kernel/synchronization.h"
 #include "core/hle/kernel/thread.h"
 #include "core/hle/lock.h"
 #include "core/hle/result.h"
@@ -54,10 +55,10 @@ 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()) {
@@ -96,7 +97,8 @@ static void ThreadWakeupCallback(u64 thread_handle, [[maybe_unused]] s64 cycles_
 }
 
 struct KernelCore::Impl {
-    explicit Impl(Core::System& system) : system{system}, global_scheduler{system} {}
+    explicit Impl(Core::System& system)
+        : system{system}, global_scheduler{system}, synchronization{system} {}
 
     void Initialize(KernelCore& kernel) {
         Shutdown();
@@ -191,6 +193,7 @@ struct KernelCore::Impl {
     std::vector<std::shared_ptr<Process>> process_list;
     Process* current_process = nullptr;
     Kernel::GlobalScheduler global_scheduler;
+    Kernel::Synchronization synchronization;
 
     std::shared_ptr<ResourceLimit> system_resource_limit;
 
@@ -270,6 +273,14 @@ const Kernel::PhysicalCore& KernelCore::PhysicalCore(std::size_t id) const {
     return impl->cores[id];
 }
 
+Kernel::Synchronization& KernelCore::Synchronization() {
+    return impl->synchronization;
+}
+
+const Kernel::Synchronization& KernelCore::Synchronization() const {
+    return impl->synchronization;
+}
+
 Core::ExclusiveMonitor& KernelCore::GetExclusiveMonitor() {
     return *impl->exclusive_monitor;
 }
diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h
index fccffaf3a..1eede3063 100644
--- a/src/core/hle/kernel/kernel.h
+++ b/src/core/hle/kernel/kernel.h
@@ -29,6 +29,7 @@ class HandleTable;
 class PhysicalCore;
 class Process;
 class ResourceLimit;
+class Synchronization;
 class Thread;
 
 /// Represents a single instance of the kernel.
@@ -92,6 +93,12 @@ public:
     /// Gets the an instance of the respective physical CPU core.
     const Kernel::PhysicalCore& PhysicalCore(std::size_t id) const;
 
+    /// Gets the an instance of the Synchronization Interface.
+    Kernel::Synchronization& Synchronization();
+
+    /// Gets the an instance of the Synchronization Interface.
+    const Kernel::Synchronization& Synchronization() const;
+
     /// Stops execution of 'id' core, in order to reschedule a new thread.
     void PrepareReschedule(std::size_t id);
 
diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp
index b9035a0be..2fcb7326c 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;
@@ -357,7 +357,7 @@ void Process::ChangeStatus(ProcessStatus new_status) {
 
     status = new_status;
     is_signaled = true;
-    WakeupAllWaitingThreads();
+    Signal();
 }
 
 void Process::AllocateMainThreadStack(u64 stack_size) {
diff --git a/src/core/hle/kernel/process.h b/src/core/hle/kernel/process.h
index 3483fa19d..4887132a7 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;
@@ -359,10 +359,6 @@ private:
     /// specified by metadata provided to the process during loading.
     bool is_64bit_process = true;
 
-    /// Whether or not this process is signaled. This occurs
-    /// upon the process changing to a different state.
-    bool is_signaled = false;
-
     /// Total running time for the process in ticks.
     u64 total_process_running_time_ticks = 0;
 
diff --git a/src/core/hle/kernel/readable_event.cpp b/src/core/hle/kernel/readable_event.cpp
index d8ac97aa1..9d3d3a81b 100644
--- a/src/core/hle/kernel/readable_event.cpp
+++ b/src/core/hle/kernel/readable_event.cpp
@@ -11,30 +11,30 @@
 
 namespace Kernel {
 
-ReadableEvent::ReadableEvent(KernelCore& kernel) : WaitObject{kernel} {}
+ReadableEvent::ReadableEvent(KernelCore& kernel) : SynchronizationObject{kernel} {}
 ReadableEvent::~ReadableEvent() = default;
 
 bool ReadableEvent::ShouldWait(const Thread* thread) const {
-    return !signaled;
+    return !is_signaled;
 }
 
 void ReadableEvent::Acquire(Thread* thread) {
-    ASSERT_MSG(!ShouldWait(thread), "object unavailable!");
+    ASSERT_MSG(IsSignaled(), "object unavailable!");
 }
 
 void ReadableEvent::Signal() {
-    if (!signaled) {
-        signaled = true;
-        WakeupAllWaitingThreads();
+    if (!is_signaled) {
+        is_signaled = true;
+        SynchronizationObject::Signal();
     };
 }
 
 void ReadableEvent::Clear() {
-    signaled = false;
+    is_signaled = false;
 }
 
 ResultCode ReadableEvent::Reset() {
-    if (!signaled) {
+    if (!is_signaled) {
         return ERR_INVALID_STATE;
     }
 
diff --git a/src/core/hle/kernel/readable_event.h b/src/core/hle/kernel/readable_event.h
index 11ff71c3a..3264dd066 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:
@@ -46,13 +46,11 @@ public:
     ///      then ERR_INVALID_STATE will be returned.
     ResultCode Reset();
 
+    void Signal() override;
+
 private:
     explicit ReadableEvent(KernelCore& kernel);
 
-    void Signal();
-
-    bool signaled{};
-
     std::string name; ///< Name of event (optional)
 };
 
diff --git a/src/core/hle/kernel/scheduler.cpp b/src/core/hle/kernel/scheduler.cpp
index eb196a690..86f1421bf 100644
--- a/src/core/hle/kernel/scheduler.cpp
+++ b/src/core/hle/kernel/scheduler.cpp
@@ -124,8 +124,8 @@ bool GlobalScheduler::YieldThreadAndBalanceLoad(Thread* yielding_thread) {
                "Thread yielding without being in front");
     scheduled_queue[core_id].yield(priority);
 
-    std::array<Thread*, NUM_CPU_CORES> current_threads;
-    for (u32 i = 0; i < NUM_CPU_CORES; i++) {
+    std::array<Thread*, Core::Hardware::NUM_CPU_CORES> current_threads;
+    for (std::size_t i = 0; i < current_threads.size(); i++) {
         current_threads[i] = scheduled_queue[i].empty() ? nullptr : scheduled_queue[i].front();
     }
 
@@ -177,8 +177,8 @@ bool GlobalScheduler::YieldThreadAndWaitForLoadBalancing(Thread* yielding_thread
     // function...
     if (scheduled_queue[core_id].empty()) {
         // Here, "current_threads" is calculated after the ""yield"", unlike yield -1
-        std::array<Thread*, NUM_CPU_CORES> current_threads;
-        for (u32 i = 0; i < NUM_CPU_CORES; i++) {
+        std::array<Thread*, Core::Hardware::NUM_CPU_CORES> current_threads;
+        for (std::size_t i = 0; i < current_threads.size(); i++) {
             current_threads[i] = scheduled_queue[i].empty() ? nullptr : scheduled_queue[i].front();
         }
         for (auto& thread : suggested_queue[core_id]) {
@@ -208,7 +208,7 @@ bool GlobalScheduler::YieldThreadAndWaitForLoadBalancing(Thread* yielding_thread
 }
 
 void GlobalScheduler::PreemptThreads() {
-    for (std::size_t core_id = 0; core_id < NUM_CPU_CORES; core_id++) {
+    for (std::size_t core_id = 0; core_id < Core::Hardware::NUM_CPU_CORES; core_id++) {
         const u32 priority = preemption_priorities[core_id];
 
         if (scheduled_queue[core_id].size(priority) > 0) {
@@ -349,7 +349,7 @@ bool GlobalScheduler::AskForReselectionOrMarkRedundant(Thread* current_thread,
 }
 
 void GlobalScheduler::Shutdown() {
-    for (std::size_t core = 0; core < NUM_CPU_CORES; core++) {
+    for (std::size_t core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) {
         scheduled_queue[core].clear();
         suggested_queue[core].clear();
     }
diff --git a/src/core/hle/kernel/scheduler.h b/src/core/hle/kernel/scheduler.h
index 14b77960a..96db049cb 100644
--- a/src/core/hle/kernel/scheduler.h
+++ b/src/core/hle/kernel/scheduler.h
@@ -10,6 +10,7 @@
 
 #include "common/common_types.h"
 #include "common/multi_level_queue.h"
+#include "core/hardware_properties.h"
 #include "core/hle/kernel/thread.h"
 
 namespace Core {
@@ -23,8 +24,6 @@ class Process;
 
 class GlobalScheduler final {
 public:
-    static constexpr u32 NUM_CPU_CORES = 4;
-
     explicit GlobalScheduler(Core::System& system);
     ~GlobalScheduler();
 
@@ -125,7 +124,7 @@ public:
     void PreemptThreads();
 
     u32 CpuCoresCount() const {
-        return NUM_CPU_CORES;
+        return Core::Hardware::NUM_CPU_CORES;
     }
 
     void SetReselectionPending() {
@@ -149,13 +148,15 @@ private:
     bool AskForReselectionOrMarkRedundant(Thread* current_thread, const Thread* winner);
 
     static constexpr u32 min_regular_priority = 2;
-    std::array<Common::MultiLevelQueue<Thread*, THREADPRIO_COUNT>, NUM_CPU_CORES> scheduled_queue;
-    std::array<Common::MultiLevelQueue<Thread*, THREADPRIO_COUNT>, NUM_CPU_CORES> suggested_queue;
+    std::array<Common::MultiLevelQueue<Thread*, THREADPRIO_COUNT>, Core::Hardware::NUM_CPU_CORES>
+        scheduled_queue;
+    std::array<Common::MultiLevelQueue<Thread*, THREADPRIO_COUNT>, Core::Hardware::NUM_CPU_CORES>
+        suggested_queue;
     std::atomic<bool> is_reselection_pending{false};
 
     // The priority levels at which the global scheduler preempts threads every 10 ms. They are
     // ordered from Core 0 to Core 3.
-    std::array<u32, NUM_CPU_CORES> preemption_priorities = {59, 59, 59, 62};
+    std::array<u32, Core::Hardware::NUM_CPU_CORES> preemption_priorities = {59, 59, 59, 62};
 
     /// Lists all thread ids that aren't deleted/etc.
     std::vector<std::shared_ptr<Thread>> thread_list;
diff --git a/src/core/hle/kernel/server_port.cpp b/src/core/hle/kernel/server_port.cpp
index a4ccfa35e..a549ae9d7 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() {
@@ -39,6 +39,10 @@ void ServerPort::Acquire(Thread* thread) {
     ASSERT_MSG(!ShouldWait(thread), "object unavailable!");
 }
 
+bool ServerPort::IsSignaled() const {
+    return !pending_sessions.empty();
+}
+
 ServerPort::PortPair ServerPort::CreatePortPair(KernelCore& kernel, u32 max_sessions,
                                                 std::string name) {
     std::shared_ptr<ServerPort> server_port = std::make_shared<ServerPort>(kernel);
diff --git a/src/core/hle/kernel/server_port.h b/src/core/hle/kernel/server_port.h
index 8be8a75ea..41b191b86 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;
@@ -82,6 +82,8 @@ public:
     bool ShouldWait(const Thread* thread) const override;
     void Acquire(Thread* thread) override;
 
+    bool IsSignaled() const override;
+
 private:
     /// ServerSessions waiting to be accepted by the port
     std::vector<std::shared_ptr<ServerSession>> pending_sessions;
diff --git a/src/core/hle/kernel/server_session.cpp b/src/core/hle/kernel/server_session.cpp
index 7825e1ec4..4604e35c5 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,
@@ -50,6 +50,16 @@ bool ServerSession::ShouldWait(const Thread* thread) const {
     return pending_requesting_threads.empty() || currently_handling != nullptr;
 }
 
+bool ServerSession::IsSignaled() const {
+    // Closed sessions should never wait, an error will be returned from svcReplyAndReceive.
+    if (!parent->Client()) {
+        return true;
+    }
+
+    // Wait if we have no pending requests, or if we're currently handling a request.
+    return !pending_requesting_threads.empty() && currently_handling == nullptr;
+}
+
 void ServerSession::Acquire(Thread* thread) {
     ASSERT_MSG(!ShouldWait(thread), "object unavailable!");
     // We are now handling a request, pop it from the stack.
diff --git a/src/core/hle/kernel/server_session.h b/src/core/hle/kernel/server_session.h
index d6e48109e..77e4f6721 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;
@@ -73,6 +73,8 @@ public:
         return parent.get();
     }
 
+    bool IsSignaled() const override;
+
     /**
      * Sets the HLE handler for the session. This handler will be called to service IPC requests
      * instead of the regular IPC machinery. (The regular IPC machinery is currently not
diff --git a/src/core/hle/kernel/session.cpp b/src/core/hle/kernel/session.cpp
index dee6e2b72..e4dd53e24 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) {
@@ -29,6 +29,11 @@ bool Session::ShouldWait(const Thread* thread) const {
     return {};
 }
 
+bool Session::IsSignaled() const {
+    UNIMPLEMENTED();
+    return true;
+}
+
 void Session::Acquire(Thread* thread) {
     UNIMPLEMENTED();
 }
diff --git a/src/core/hle/kernel/session.h b/src/core/hle/kernel/session.h
index 15a5ac15f..7cd9c0d77 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;
@@ -39,6 +39,8 @@ public:
 
     bool ShouldWait(const Thread* thread) const override;
 
+    bool IsSignaled() const override;
+
     void Acquire(Thread* thread) override;
 
     std::shared_ptr<ClientSession> Client() {
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 9cae5c73d..fd91779a3 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -32,6 +32,7 @@
 #include "core/hle/kernel/shared_memory.h"
 #include "core/hle/kernel/svc.h"
 #include "core/hle/kernel/svc_wrap.h"
+#include "core/hle/kernel/synchronization.h"
 #include "core/hle/kernel/thread.h"
 #include "core/hle/kernel/transfer_memory.h"
 #include "core/hle/kernel/writable_event.h"
@@ -433,22 +434,6 @@ static ResultCode GetProcessId(Core::System& system, u64* process_id, Handle han
     return ERR_INVALID_HANDLE;
 }
 
-/// 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) {
-    ASSERT(thread->GetStatus() == ThreadStatus::WaitSynch);
-
-    if (reason == ThreadWakeupReason::Timeout) {
-        thread->SetWaitSynchronizationResult(RESULT_TIMEOUT);
-        return true;
-    }
-
-    ASSERT(reason == ThreadWakeupReason::Signal);
-    thread->SetWaitSynchronizationResult(RESULT_SUCCESS);
-    thread->SetWaitSynchronizationOutput(static_cast<u32>(index));
-    return true;
-};
-
 /// Wait for the given handles to synchronize, timeout after the specified nanoseconds
 static ResultCode WaitSynchronization(Core::System& system, Handle* index, VAddr handles_address,
                                       u64 handle_count, s64 nano_seconds) {
@@ -472,14 +457,14 @@ 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);
-    const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable();
+    auto& kernel = system.Kernel();
+    using ObjectPtr = Thread::ThreadSynchronizationObjects::value_type;
+    Thread::ThreadSynchronizationObjects objects(handle_count);
+    const auto& handle_table = 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");
@@ -488,47 +473,10 @@ static ResultCode WaitSynchronization(Core::System& system, Handle* index, VAddr
 
         objects[i] = object;
     }
-
-    // Find the first object that is acquirable in the provided list of objects
-    auto itr = std::find_if(objects.begin(), objects.end(), [thread](const ObjectPtr& object) {
-        return !object->ShouldWait(thread);
-    });
-
-    if (itr != objects.end()) {
-        // We found a ready object, acquire it and set the result value
-        WaitObject* object = itr->get();
-        object->Acquire(thread);
-        *index = static_cast<s32>(std::distance(objects.begin(), itr));
-        return RESULT_SUCCESS;
-    }
-
-    // No objects were ready to be acquired, prepare to suspend the thread.
-
-    // If a timeout value of 0 was provided, just return the Timeout error code instead of
-    // suspending the thread.
-    if (nano_seconds == 0) {
-        return RESULT_TIMEOUT;
-    }
-
-    if (thread->IsSyncCancelled()) {
-        thread->SetSyncCancelled(false);
-        return ERR_SYNCHRONIZATION_CANCELED;
-    }
-
-    for (auto& object : objects) {
-        object->AddWaitingThread(SharedFrom(thread));
-    }
-
-    thread->SetWaitObjects(std::move(objects));
-    thread->SetStatus(ThreadStatus::WaitSynch);
-
-    // Create an event to wake the thread up after the specified nanosecond delay has passed
-    thread->WakeAfterDelay(nano_seconds);
-    thread->SetWakeupCallback(DefaultThreadWakeupCallback);
-
-    system.PrepareReschedule(thread->GetProcessorID());
-
-    return RESULT_TIMEOUT;
+    auto& synchronization = kernel.Synchronization();
+    const auto [result, handle_result] = synchronization.WaitFor(objects, nano_seconds);
+    *index = handle_result;
+    return result;
 }
 
 /// Resumes a thread waiting on WaitSynchronization
diff --git a/src/core/hle/kernel/synchronization.cpp b/src/core/hle/kernel/synchronization.cpp
new file mode 100644
index 000000000..dc37fad1a
--- /dev/null
+++ b/src/core/hle/kernel/synchronization.cpp
@@ -0,0 +1,87 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/core.h"
+#include "core/hle/kernel/errors.h"
+#include "core/hle/kernel/handle_table.h"
+#include "core/hle/kernel/kernel.h"
+#include "core/hle/kernel/scheduler.h"
+#include "core/hle/kernel/synchronization.h"
+#include "core/hle/kernel/synchronization_object.h"
+#include "core/hle/kernel/thread.h"
+
+namespace Kernel {
+
+/// Default thread wakeup callback for WaitSynchronization
+static bool DefaultThreadWakeupCallback(ThreadWakeupReason reason, std::shared_ptr<Thread> thread,
+                                        std::shared_ptr<SynchronizationObject> object,
+                                        std::size_t index) {
+    ASSERT(thread->GetStatus() == ThreadStatus::WaitSynch);
+
+    if (reason == ThreadWakeupReason::Timeout) {
+        thread->SetWaitSynchronizationResult(RESULT_TIMEOUT);
+        return true;
+    }
+
+    ASSERT(reason == ThreadWakeupReason::Signal);
+    thread->SetWaitSynchronizationResult(RESULT_SUCCESS);
+    thread->SetWaitSynchronizationOutput(static_cast<u32>(index));
+    return true;
+}
+
+Synchronization::Synchronization(Core::System& system) : system{system} {}
+
+void Synchronization::SignalObject(SynchronizationObject& obj) const {
+    if (obj.IsSignaled()) {
+        obj.WakeupAllWaitingThreads();
+    }
+}
+
+std::pair<ResultCode, Handle> Synchronization::WaitFor(
+    std::vector<std::shared_ptr<SynchronizationObject>>& sync_objects, s64 nano_seconds) {
+    auto* const thread = system.CurrentScheduler().GetCurrentThread();
+    // Find the first object that is acquirable in the provided list of objects
+    const auto itr = std::find_if(sync_objects.begin(), sync_objects.end(),
+                                  [thread](const std::shared_ptr<SynchronizationObject>& object) {
+                                      return object->IsSignaled();
+                                  });
+
+    if (itr != sync_objects.end()) {
+        // We found a ready object, acquire it and set the result value
+        SynchronizationObject* object = itr->get();
+        object->Acquire(thread);
+        const u32 index = static_cast<s32>(std::distance(sync_objects.begin(), itr));
+        return {RESULT_SUCCESS, index};
+    }
+
+    // No objects were ready to be acquired, prepare to suspend the thread.
+
+    // If a timeout value of 0 was provided, just return the Timeout error code instead of
+    // suspending the thread.
+    if (nano_seconds == 0) {
+        return {RESULT_TIMEOUT, InvalidHandle};
+    }
+
+    if (thread->IsSyncCancelled()) {
+        thread->SetSyncCancelled(false);
+        return {ERR_SYNCHRONIZATION_CANCELED, InvalidHandle};
+    }
+
+    for (auto& object : sync_objects) {
+        object->AddWaitingThread(SharedFrom(thread));
+    }
+
+    thread->SetSynchronizationObjects(std::move(sync_objects));
+    thread->SetStatus(ThreadStatus::WaitSynch);
+
+    // Create an event to wake the thread up after the specified nanosecond delay has passed
+    thread->WakeAfterDelay(nano_seconds);
+    thread->SetWakeupCallback(DefaultThreadWakeupCallback);
+
+    system.PrepareReschedule(thread->GetProcessorID());
+
+    return {RESULT_TIMEOUT, InvalidHandle};
+}
+
+} // namespace Kernel
diff --git a/src/core/hle/kernel/synchronization.h b/src/core/hle/kernel/synchronization.h
new file mode 100644
index 000000000..379f4b1d3
--- /dev/null
+++ b/src/core/hle/kernel/synchronization.h
@@ -0,0 +1,44 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <memory>
+#include <utility>
+#include <vector>
+
+#include "core/hle/kernel/object.h"
+#include "core/hle/result.h"
+
+namespace Core {
+class System;
+} // namespace Core
+
+namespace Kernel {
+
+class SynchronizationObject;
+
+/**
+ * The 'Synchronization' class is an interface for handling synchronization methods
+ * used by Synchronization objects and synchronization SVCs. This centralizes processing of
+ * such
+ */
+class Synchronization {
+public:
+    explicit Synchronization(Core::System& system);
+
+    /// Signals a synchronization object, waking up all its waiting threads
+    void SignalObject(SynchronizationObject& obj) const;
+
+    /// Tries to see if waiting for any of the sync_objects is necessary, if not
+    /// it returns Success and the handle index of the signaled sync object. In
+    /// case not, the current thread will be locked and wait for nano_seconds or
+    /// for a synchronization object to signal.
+    std::pair<ResultCode, Handle> WaitFor(
+        std::vector<std::shared_ptr<SynchronizationObject>>& sync_objects, s64 nano_seconds);
+
+private:
+    Core::System& system;
+};
+} // namespace Kernel
diff --git a/src/core/hle/kernel/wait_object.cpp b/src/core/hle/kernel/synchronization_object.cpp
index 1838260fd..43f3eef18 100644
--- a/src/core/hle/kernel/wait_object.cpp
+++ b/src/core/hle/kernel/synchronization_object.cpp
@@ -10,20 +10,26 @@
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/object.h"
 #include "core/hle/kernel/process.h"
+#include "core/hle/kernel/synchronization.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::Signal() {
+    kernel.Synchronization().SignalObject(*this);
+}
+
+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 +38,7 @@ 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 +63,7 @@ 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 +71,7 @@ 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 +79,9 @@ 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 +96,13 @@ 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..741c31faf 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
@@ -30,6 +30,13 @@ public:
     /// Acquire/lock the object for the specified thread if it is available
     virtual void Acquire(Thread* thread) = 0;
 
+    /// Signal this object
+    virtual void Signal();
+
+    virtual bool IsSignaled() const {
+        return is_signaled;
+    }
+
     /**
      * Add a thread to wait on this object
      * @param thread Pointer to thread to add
@@ -60,16 +67,20 @@ public:
     /// Get a const reference to the waiting threads list for debug use
     const std::vector<std::shared_ptr<Thread>>& GetWaitingThreads() const;
 
+protected:
+    bool is_signaled{}; // Tells if this sync object is signalled;
+
 private:
     /// Threads waiting for this object to become available
     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 ad464e03b..ae5f2c8bd 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -15,6 +15,7 @@
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/core_timing_util.h"
+#include "core/hardware_properties.h"
 #include "core/hle/kernel/errors.h"
 #include "core/hle/kernel/handle_table.h"
 #include "core/hle/kernel/kernel.h"
@@ -31,11 +32,15 @@ bool Thread::ShouldWait(const Thread* thread) const {
     return status != ThreadStatus::Dead;
 }
 
+bool Thread::IsSignaled() const {
+    return status == ThreadStatus::Dead;
+}
+
 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() {
@@ -45,7 +50,7 @@ void Thread::Stop() {
     kernel.ThreadWakeupCallbackHandleTable().Close(callback_handle);
     callback_handle = 0;
     SetStatus(ThreadStatus::Dead);
-    WakeupAllWaitingThreads();
+    Signal();
 
     // Clean up any dangling references in objects that this thread was waiting for
     for (auto& wait_object : wait_objects) {
@@ -215,7 +220,7 @@ 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 +341,16 @@ 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);
 }
@@ -425,7 +432,7 @@ ResultCode Thread::SetCoreAndAffinityMask(s32 new_core, u64 new_affinity_mask) {
             const s32 old_core = processor_id;
             if (processor_id >= 0 && ((affinity_mask >> processor_id) & 1) == 0) {
                 if (static_cast<s32>(ideal_core) < 0) {
-                    processor_id = HighestSetCore(affinity_mask, GlobalScheduler::NUM_CPU_CORES);
+                    processor_id = HighestSetCore(affinity_mask, Core::Hardware::NUM_CPU_CORES);
                 } else {
                     processor_id = ideal_core;
                 }
@@ -449,7 +456,7 @@ void Thread::AdjustSchedulingOnStatus(u32 old_flags) {
             scheduler.Unschedule(current_priority, static_cast<u32>(processor_id), this);
         }
 
-        for (u32 core = 0; core < GlobalScheduler::NUM_CPU_CORES; core++) {
+        for (u32 core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) {
             if (core != static_cast<u32>(processor_id) && ((affinity_mask >> core) & 1) != 0) {
                 scheduler.Unsuggest(current_priority, core, this);
             }
@@ -460,7 +467,7 @@ void Thread::AdjustSchedulingOnStatus(u32 old_flags) {
             scheduler.Schedule(current_priority, static_cast<u32>(processor_id), this);
         }
 
-        for (u32 core = 0; core < GlobalScheduler::NUM_CPU_CORES; core++) {
+        for (u32 core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) {
             if (core != static_cast<u32>(processor_id) && ((affinity_mask >> core) & 1) != 0) {
                 scheduler.Suggest(current_priority, core, this);
             }
@@ -479,7 +486,7 @@ void Thread::AdjustSchedulingOnPriority(u32 old_priority) {
         scheduler.Unschedule(old_priority, static_cast<u32>(processor_id), this);
     }
 
-    for (u32 core = 0; core < GlobalScheduler::NUM_CPU_CORES; core++) {
+    for (u32 core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) {
         if (core != static_cast<u32>(processor_id) && ((affinity_mask >> core) & 1) != 0) {
             scheduler.Unsuggest(old_priority, core, this);
         }
@@ -496,7 +503,7 @@ void Thread::AdjustSchedulingOnPriority(u32 old_priority) {
         }
     }
 
-    for (u32 core = 0; core < GlobalScheduler::NUM_CPU_CORES; core++) {
+    for (u32 core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) {
         if (core != static_cast<u32>(processor_id) && ((affinity_mask >> core) & 1) != 0) {
             scheduler.Suggest(current_priority, core, this);
         }
@@ -512,7 +519,7 @@ void Thread::AdjustSchedulingOnAffinity(u64 old_affinity_mask, s32 old_core) {
         return;
     }
 
-    for (u32 core = 0; core < GlobalScheduler::NUM_CPU_CORES; core++) {
+    for (u32 core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) {
         if (((old_affinity_mask >> core) & 1) != 0) {
             if (core == static_cast<u32>(old_core)) {
                 scheduler.Unschedule(current_priority, core, this);
@@ -522,7 +529,7 @@ void Thread::AdjustSchedulingOnAffinity(u64 old_affinity_mask, s32 old_core) {
         }
     }
 
-    for (u32 core = 0; core < GlobalScheduler::NUM_CPU_CORES; core++) {
+    for (u32 core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) {
         if (((affinity_mask >> core) & 1) != 0) {
             if (core == static_cast<u32>(processor_id)) {
                 scheduler.Schedule(current_priority, core, this);
diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h
index 3bcf9e137..7a4916318 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
@@ -146,6 +146,7 @@ public:
 
     bool ShouldWait(const Thread* thread) const override;
     void Acquire(Thread* thread) override;
+    bool IsSignaled() const override;
 
     /**
      * Gets the thread's current priority
@@ -233,7 +234,7 @@ 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 +315,15 @@ 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 +331,7 @@ 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 +396,7 @@ 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 +495,7 @@ 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;
diff --git a/src/core/hle/kernel/writable_event.cpp b/src/core/hle/kernel/writable_event.cpp
index c9332e3e1..fc2f7c424 100644
--- a/src/core/hle/kernel/writable_event.cpp
+++ b/src/core/hle/kernel/writable_event.cpp
@@ -22,7 +22,6 @@ EventPair WritableEvent::CreateEventPair(KernelCore& kernel, std::string name) {
     writable_event->name = name + ":Writable";
     writable_event->readable = readable_event;
     readable_event->name = name + ":Readable";
-    readable_event->signaled = false;
 
     return {std::move(readable_event), std::move(writable_event)};
 }
@@ -40,7 +39,7 @@ void WritableEvent::Clear() {
 }
 
 bool WritableEvent::IsSignaled() const {
-    return readable->signaled;
+    return readable->IsSignaled();
 }
 
 } // namespace Kernel
diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp
index 89bf8b815..e6b56a9f9 100644
--- a/src/core/hle/service/hid/hid.cpp
+++ b/src/core/hle/service/hid/hid.cpp
@@ -10,6 +10,7 @@
 #include "core/core_timing_util.h"
 #include "core/frontend/emu_window.h"
 #include "core/frontend/input.h"
+#include "core/hardware_properties.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/client_port.h"
 #include "core/hle/kernel/client_session.h"
@@ -37,11 +38,11 @@ namespace Service::HID {
 
 // Updating period for each HID device.
 // TODO(ogniK): Find actual polling rate of hid
-constexpr s64 pad_update_ticks = static_cast<s64>(Core::Timing::BASE_CLOCK_RATE / 66);
+constexpr s64 pad_update_ticks = static_cast<s64>(Core::Hardware::BASE_CLOCK_RATE / 66);
 [[maybe_unused]] constexpr s64 accelerometer_update_ticks =
-    static_cast<s64>(Core::Timing::BASE_CLOCK_RATE / 100);
+    static_cast<s64>(Core::Hardware::BASE_CLOCK_RATE / 100);
 [[maybe_unused]] constexpr s64 gyroscope_update_ticks =
-    static_cast<s64>(Core::Timing::BASE_CLOCK_RATE / 100);
+    static_cast<s64>(Core::Hardware::BASE_CLOCK_RATE / 100);
 constexpr std::size_t SHARED_MEMORY_SIZE = 0x40000;
 
 IAppletResource::IAppletResource(Core::System& system)
diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp
index 62752e419..134152210 100644
--- a/src/core/hle/service/nvflinger/nvflinger.cpp
+++ b/src/core/hle/service/nvflinger/nvflinger.cpp
@@ -12,6 +12,7 @@
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/core_timing_util.h"
+#include "core/hardware_properties.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/readable_event.h"
 #include "core/hle/service/nvdrv/devices/nvdisp_disp0.h"
@@ -26,8 +27,8 @@
 
 namespace Service::NVFlinger {
 
-constexpr s64 frame_ticks = static_cast<s64>(Core::Timing::BASE_CLOCK_RATE / 60);
-constexpr s64 frame_ticks_30fps = static_cast<s64>(Core::Timing::BASE_CLOCK_RATE / 30);
+constexpr s64 frame_ticks = static_cast<s64>(Core::Hardware::BASE_CLOCK_RATE / 60);
+constexpr s64 frame_ticks_30fps = static_cast<s64>(Core::Hardware::BASE_CLOCK_RATE / 30);
 
 NVFlinger::NVFlinger(Core::System& system) : system(system) {
     displays.emplace_back(0, "Default", system);
@@ -222,7 +223,7 @@ void NVFlinger::Compose() {
 
 s64 NVFlinger::GetNextTicks() const {
     constexpr s64 max_hertz = 120LL;
-    return (Core::Timing::BASE_CLOCK_RATE * (1LL << swap_interval)) / max_hertz;
+    return (Core::Hardware::BASE_CLOCK_RATE * (1LL << swap_interval)) / max_hertz;
 }
 
 } // namespace Service::NVFlinger
diff --git a/src/core/hle/service/time/standard_steady_clock_core.cpp b/src/core/hle/service/time/standard_steady_clock_core.cpp
index ca1a783fc..1575f0b49 100644
--- a/src/core/hle/service/time/standard_steady_clock_core.cpp
+++ b/src/core/hle/service/time/standard_steady_clock_core.cpp
@@ -5,6 +5,7 @@
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/core_timing_util.h"
+#include "core/hardware_properties.h"
 #include "core/hle/service/time/standard_steady_clock_core.h"
 
 namespace Service::Time::Clock {
@@ -12,7 +13,7 @@ namespace Service::Time::Clock {
 TimeSpanType StandardSteadyClockCore::GetCurrentRawTimePoint(Core::System& system) {
     const TimeSpanType ticks_time_span{TimeSpanType::FromTicks(
         Core::Timing::CpuCyclesToClockCycles(system.CoreTiming().GetTicks()),
-        Core::Timing::CNTFREQ)};
+        Core::Hardware::CNTFREQ)};
     TimeSpanType raw_time_point{setup_value.nanoseconds + ticks_time_span.nanoseconds};
 
     if (raw_time_point.nanoseconds < cached_raw_time_point.nanoseconds) {
diff --git a/src/core/hle/service/time/tick_based_steady_clock_core.cpp b/src/core/hle/service/time/tick_based_steady_clock_core.cpp
index c77b98189..44d5bc651 100644
--- a/src/core/hle/service/time/tick_based_steady_clock_core.cpp
+++ b/src/core/hle/service/time/tick_based_steady_clock_core.cpp
@@ -5,6 +5,7 @@
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/core_timing_util.h"
+#include "core/hardware_properties.h"
 #include "core/hle/service/time/tick_based_steady_clock_core.h"
 
 namespace Service::Time::Clock {
@@ -12,7 +13,7 @@ namespace Service::Time::Clock {
 SteadyClockTimePoint TickBasedSteadyClockCore::GetTimePoint(Core::System& system) {
     const TimeSpanType ticks_time_span{TimeSpanType::FromTicks(
         Core::Timing::CpuCyclesToClockCycles(system.CoreTiming().GetTicks()),
-        Core::Timing::CNTFREQ)};
+        Core::Hardware::CNTFREQ)};
 
     return {ticks_time_span.ToSeconds(), GetClockSourceId()};
 }
diff --git a/src/core/hle/service/time/time.cpp b/src/core/hle/service/time/time.cpp
index 8ef4efcef..749b7be70 100644
--- a/src/core/hle/service/time/time.cpp
+++ b/src/core/hle/service/time/time.cpp
@@ -6,6 +6,7 @@
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/core_timing_util.h"
+#include "core/hardware_properties.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/client_port.h"
 #include "core/hle/kernel/client_session.h"
@@ -233,7 +234,7 @@ void Module::Interface::CalculateMonotonicSystemClockBaseTimePoint(Kernel::HLERe
     if (current_time_point.clock_source_id == context.steady_time_point.clock_source_id) {
         const auto ticks{Clock::TimeSpanType::FromTicks(
             Core::Timing::CpuCyclesToClockCycles(system.CoreTiming().GetTicks()),
-            Core::Timing::CNTFREQ)};
+            Core::Hardware::CNTFREQ)};
         const s64 base_time_point{context.offset + current_time_point.time_point -
                                   ticks.ToSeconds()};
         IPC::ResponseBuilder rb{ctx, (sizeof(s64) / 4) + 2};
diff --git a/src/core/hle/service/time/time_sharedmemory.cpp b/src/core/hle/service/time/time_sharedmemory.cpp
index 9b03191bf..fdaef233f 100644
--- a/src/core/hle/service/time/time_sharedmemory.cpp
+++ b/src/core/hle/service/time/time_sharedmemory.cpp
@@ -5,6 +5,7 @@
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/core_timing_util.h"
+#include "core/hardware_properties.h"
 #include "core/hle/service/time/clock_types.h"
 #include "core/hle/service/time/steady_clock_core.h"
 #include "core/hle/service/time/time_sharedmemory.h"
@@ -31,7 +32,7 @@ void SharedMemory::SetupStandardSteadyClock(Core::System& system,
                                             Clock::TimeSpanType current_time_point) {
     const Clock::TimeSpanType ticks_time_span{Clock::TimeSpanType::FromTicks(
         Core::Timing::CpuCyclesToClockCycles(system.CoreTiming().GetTicks()),
-        Core::Timing::CNTFREQ)};
+        Core::Hardware::CNTFREQ)};
     const Clock::SteadyClockContext context{
         static_cast<u64>(current_time_point.nanoseconds - ticks_time_span.nanoseconds),
         clock_source_id};