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-rw-r--r--src/core/hle/kernel/k_thread.cpp80
1 files changed, 39 insertions, 41 deletions
diff --git a/src/core/hle/kernel/k_thread.cpp b/src/core/hle/kernel/k_thread.cpp
index c0a091bb6..50cb5fc90 100644
--- a/src/core/hle/kernel/k_thread.cpp
+++ b/src/core/hle/kernel/k_thread.cpp
@@ -80,8 +80,7 @@ public:
explicit ThreadQueueImplForKThreadSetProperty(KernelCore& kernel_, KThread::WaiterList* wl)
: KThreadQueue(kernel_), m_wait_list(wl) {}
- void CancelWait(KThread* waiting_thread, ResultCode wait_result,
- bool cancel_timer_task) override {
+ void CancelWait(KThread* waiting_thread, Result wait_result, bool cancel_timer_task) override {
// Remove the thread from the wait list.
m_wait_list->erase(m_wait_list->iterator_to(*waiting_thread));
@@ -99,8 +98,8 @@ KThread::KThread(KernelCore& kernel_)
: KAutoObjectWithSlabHeapAndContainer{kernel_}, activity_pause_lock{kernel_} {}
KThread::~KThread() = default;
-ResultCode KThread::Initialize(KThreadFunction func, uintptr_t arg, VAddr user_stack_top, s32 prio,
- s32 virt_core, KProcess* owner, ThreadType type) {
+Result KThread::Initialize(KThreadFunction func, uintptr_t arg, VAddr user_stack_top, s32 prio,
+ s32 virt_core, KProcess* owner, ThreadType type) {
// Assert parameters are valid.
ASSERT((type == ThreadType::Main) || (type == ThreadType::Dummy) ||
(Svc::HighestThreadPriority <= prio && prio <= Svc::LowestThreadPriority));
@@ -245,46 +244,40 @@ ResultCode KThread::Initialize(KThreadFunction func, uintptr_t arg, VAddr user_s
return ResultSuccess;
}
-ResultCode KThread::InitializeThread(KThread* thread, KThreadFunction func, uintptr_t arg,
- VAddr user_stack_top, s32 prio, s32 core, KProcess* owner,
- ThreadType type, std::function<void(void*)>&& init_func,
- void* init_func_parameter) {
+Result KThread::InitializeThread(KThread* thread, KThreadFunction func, uintptr_t arg,
+ VAddr user_stack_top, s32 prio, s32 core, KProcess* owner,
+ ThreadType type, std::function<void()>&& init_func) {
// Initialize the thread.
R_TRY(thread->Initialize(func, arg, user_stack_top, prio, core, owner, type));
// Initialize emulation parameters.
- thread->host_context =
- std::make_shared<Common::Fiber>(std::move(init_func), init_func_parameter);
+ thread->host_context = std::make_shared<Common::Fiber>(std::move(init_func));
thread->is_single_core = !Settings::values.use_multi_core.GetValue();
return ResultSuccess;
}
-ResultCode KThread::InitializeDummyThread(KThread* thread) {
+Result KThread::InitializeDummyThread(KThread* thread) {
return thread->Initialize({}, {}, {}, DummyThreadPriority, 3, {}, ThreadType::Dummy);
}
-ResultCode KThread::InitializeIdleThread(Core::System& system, KThread* thread, s32 virt_core) {
+Result KThread::InitializeIdleThread(Core::System& system, KThread* thread, s32 virt_core) {
return InitializeThread(thread, {}, {}, {}, IdleThreadPriority, virt_core, {}, ThreadType::Main,
- Core::CpuManager::GetIdleThreadStartFunc(),
- system.GetCpuManager().GetStartFuncParameter());
+ system.GetCpuManager().GetIdleThreadStartFunc());
}
-ResultCode KThread::InitializeHighPriorityThread(Core::System& system, KThread* thread,
- KThreadFunction func, uintptr_t arg,
- s32 virt_core) {
+Result KThread::InitializeHighPriorityThread(Core::System& system, KThread* thread,
+ KThreadFunction func, uintptr_t arg, s32 virt_core) {
return InitializeThread(thread, func, arg, {}, {}, virt_core, nullptr, ThreadType::HighPriority,
- Core::CpuManager::GetShutdownThreadStartFunc(),
- system.GetCpuManager().GetStartFuncParameter());
+ system.GetCpuManager().GetShutdownThreadStartFunc());
}
-ResultCode KThread::InitializeUserThread(Core::System& system, KThread* thread,
- KThreadFunction func, uintptr_t arg, VAddr user_stack_top,
- s32 prio, s32 virt_core, KProcess* owner) {
+Result KThread::InitializeUserThread(Core::System& system, KThread* thread, KThreadFunction func,
+ uintptr_t arg, VAddr user_stack_top, s32 prio, s32 virt_core,
+ KProcess* owner) {
system.Kernel().GlobalSchedulerContext().AddThread(thread);
return InitializeThread(thread, func, arg, user_stack_top, prio, virt_core, owner,
- ThreadType::User, Core::CpuManager::GetGuestThreadStartFunc(),
- system.GetCpuManager().GetStartFuncParameter());
+ ThreadType::User, system.GetCpuManager().GetGuestThreadStartFunc());
}
void KThread::PostDestroy(uintptr_t arg) {
@@ -382,7 +375,7 @@ void KThread::FinishTermination() {
for (std::size_t i = 0; i < static_cast<std::size_t>(Core::Hardware::NUM_CPU_CORES); ++i) {
KThread* core_thread{};
do {
- core_thread = kernel.Scheduler(i).GetCurrentThread();
+ core_thread = kernel.Scheduler(i).GetSchedulerCurrentThread();
} while (core_thread == this);
}
}
@@ -487,9 +480,7 @@ void KThread::Unpin() {
// Resume any threads that began waiting on us while we were pinned.
for (auto it = pinned_waiter_list.begin(); it != pinned_waiter_list.end(); ++it) {
- if (it->GetState() == ThreadState::Waiting) {
- it->SetState(ThreadState::Runnable);
- }
+ it->EndWait(ResultSuccess);
}
}
@@ -523,7 +514,7 @@ void KThread::ClearInterruptFlag() {
memory.Write16(tls_address + offsetof(ThreadLocalRegion, interrupt_flag), 0);
}
-ResultCode KThread::GetCoreMask(s32* out_ideal_core, u64* out_affinity_mask) {
+Result KThread::GetCoreMask(s32* out_ideal_core, u64* out_affinity_mask) {
KScopedSchedulerLock sl{kernel};
// Get the virtual mask.
@@ -533,7 +524,7 @@ ResultCode KThread::GetCoreMask(s32* out_ideal_core, u64* out_affinity_mask) {
return ResultSuccess;
}
-ResultCode KThread::GetPhysicalCoreMask(s32* out_ideal_core, u64* out_affinity_mask) {
+Result KThread::GetPhysicalCoreMask(s32* out_ideal_core, u64* out_affinity_mask) {
KScopedSchedulerLock sl{kernel};
ASSERT(num_core_migration_disables >= 0);
@@ -549,7 +540,7 @@ ResultCode KThread::GetPhysicalCoreMask(s32* out_ideal_core, u64* out_affinity_m
return ResultSuccess;
}
-ResultCode KThread::SetCoreMask(s32 core_id_, u64 v_affinity_mask) {
+Result KThread::SetCoreMask(s32 core_id_, u64 v_affinity_mask) {
ASSERT(parent != nullptr);
ASSERT(v_affinity_mask != 0);
KScopedLightLock lk(activity_pause_lock);
@@ -631,7 +622,7 @@ ResultCode KThread::SetCoreMask(s32 core_id_, u64 v_affinity_mask) {
s32 thread_core;
for (thread_core = 0; thread_core < static_cast<s32>(Core::Hardware::NUM_CPU_CORES);
++thread_core) {
- if (kernel.Scheduler(thread_core).GetCurrentThread() == this) {
+ if (kernel.Scheduler(thread_core).GetSchedulerCurrentThread() == this) {
thread_is_current = true;
break;
}
@@ -756,12 +747,12 @@ void KThread::WaitUntilSuspended() {
for (std::size_t i = 0; i < static_cast<std::size_t>(Core::Hardware::NUM_CPU_CORES); ++i) {
KThread* core_thread{};
do {
- core_thread = kernel.Scheduler(i).GetCurrentThread();
+ core_thread = kernel.Scheduler(i).GetSchedulerCurrentThread();
} while (core_thread == this);
}
}
-ResultCode KThread::SetActivity(Svc::ThreadActivity activity) {
+Result KThread::SetActivity(Svc::ThreadActivity activity) {
// Lock ourselves.
KScopedLightLock lk(activity_pause_lock);
@@ -822,7 +813,7 @@ ResultCode KThread::SetActivity(Svc::ThreadActivity activity) {
// Check if the thread is currently running.
// If it is, we'll need to retry.
for (auto i = 0; i < static_cast<s32>(Core::Hardware::NUM_CPU_CORES); ++i) {
- if (kernel.Scheduler(i).GetCurrentThread() == this) {
+ if (kernel.Scheduler(i).GetSchedulerCurrentThread() == this) {
thread_is_current = true;
break;
}
@@ -834,7 +825,7 @@ ResultCode KThread::SetActivity(Svc::ThreadActivity activity) {
return ResultSuccess;
}
-ResultCode KThread::GetThreadContext3(std::vector<u8>& out) {
+Result KThread::GetThreadContext3(std::vector<u8>& out) {
// Lock ourselves.
KScopedLightLock lk{activity_pause_lock};
@@ -884,6 +875,7 @@ void KThread::AddWaiterImpl(KThread* thread) {
// Keep track of how many kernel waiters we have.
if (IsKernelAddressKey(thread->GetAddressKey())) {
ASSERT((num_kernel_waiters++) >= 0);
+ KScheduler::SetSchedulerUpdateNeeded(kernel);
}
// Insert the waiter.
@@ -897,6 +889,7 @@ void KThread::RemoveWaiterImpl(KThread* thread) {
// Keep track of how many kernel waiters we have.
if (IsKernelAddressKey(thread->GetAddressKey())) {
ASSERT((num_kernel_waiters--) > 0);
+ KScheduler::SetSchedulerUpdateNeeded(kernel);
}
// Remove the waiter.
@@ -972,6 +965,7 @@ KThread* KThread::RemoveWaiterByKey(s32* out_num_waiters, VAddr key) {
// Keep track of how many kernel waiters we have.
if (IsKernelAddressKey(thread->GetAddressKey())) {
ASSERT((num_kernel_waiters--) > 0);
+ KScheduler::SetSchedulerUpdateNeeded(kernel);
}
it = waiter_list.erase(it);
@@ -999,7 +993,7 @@ KThread* KThread::RemoveWaiterByKey(s32* out_num_waiters, VAddr key) {
return next_lock_owner;
}
-ResultCode KThread::Run() {
+Result KThread::Run() {
while (true) {
KScopedSchedulerLock lk{kernel};
@@ -1060,7 +1054,7 @@ void KThread::Exit() {
}
}
-ResultCode KThread::Sleep(s64 timeout) {
+Result KThread::Sleep(s64 timeout) {
ASSERT(!kernel.GlobalSchedulerContext().IsLocked());
ASSERT(this == GetCurrentThreadPointer(kernel));
ASSERT(timeout > 0);
@@ -1116,7 +1110,7 @@ void KThread::BeginWait(KThreadQueue* queue) {
wait_queue = queue;
}
-void KThread::NotifyAvailable(KSynchronizationObject* signaled_object, ResultCode wait_result_) {
+void KThread::NotifyAvailable(KSynchronizationObject* signaled_object, Result wait_result_) {
// Lock the scheduler.
KScopedSchedulerLock sl(kernel);
@@ -1126,7 +1120,7 @@ void KThread::NotifyAvailable(KSynchronizationObject* signaled_object, ResultCod
}
}
-void KThread::EndWait(ResultCode wait_result_) {
+void KThread::EndWait(Result wait_result_) {
// Lock the scheduler.
KScopedSchedulerLock sl(kernel);
@@ -1145,7 +1139,7 @@ void KThread::EndWait(ResultCode wait_result_) {
}
}
-void KThread::CancelWait(ResultCode wait_result_, bool cancel_timer_task) {
+void KThread::CancelWait(Result wait_result_, bool cancel_timer_task) {
// Lock the scheduler.
KScopedSchedulerLock sl(kernel);
@@ -1175,6 +1169,10 @@ std::shared_ptr<Common::Fiber>& KThread::GetHostContext() {
return host_context;
}
+void SetCurrentThread(KernelCore& kernel, KThread* thread) {
+ kernel.SetCurrentEmuThread(thread);
+}
+
KThread* GetCurrentThreadPointer(KernelCore& kernel) {
return kernel.GetCurrentEmuThread();
}