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common: Fiber: use a reference for YieldTo.

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- Fixes another small leak.
This commit is contained in:
bunnei
2021-03-07 13:46:53 -08:00
parent 68ffac250a
commit 8f7eb194af
5 changed files with 27 additions and 34 deletions
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8
src/core/cpu_manager.cpp
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@ -148,7 +148,7 @@ void CpuManager::MultiCoreRunSuspendThread() {
auto core = kernel.GetCurrentHostThreadID();
auto& scheduler = *kernel.CurrentScheduler();
Kernel::KThread* current_thread = scheduler.GetCurrentThread();
Common::Fiber::YieldTo(current_thread->GetHostContext(), core_data[core].host_context);
Common::Fiber::YieldTo(current_thread->GetHostContext(), *core_data[core].host_context);
ASSERT(scheduler.ContextSwitchPending());
ASSERT(core == kernel.GetCurrentHostThreadID());
scheduler.RescheduleCurrentCore();
@ -245,7 +245,7 @@ void CpuManager::SingleCoreRunSuspendThread() {
auto core = kernel.GetCurrentHostThreadID();
auto& scheduler = *kernel.CurrentScheduler();
Kernel::KThread* current_thread = scheduler.GetCurrentThread();
Common::Fiber::YieldTo(current_thread->GetHostContext(), core_data[0].host_context);
Common::Fiber::YieldTo(current_thread->GetHostContext(), *core_data[0].host_context);
ASSERT(scheduler.ContextSwitchPending());
ASSERT(core == kernel.GetCurrentHostThreadID());
scheduler.RescheduleCurrentCore();
@ -271,7 +271,7 @@ void CpuManager::PreemptSingleCore(bool from_running_enviroment) {
scheduler.Unload(scheduler.GetCurrentThread());
auto& next_scheduler = kernel.Scheduler(current_core);
Common::Fiber::YieldTo(current_thread->GetHostContext(), next_scheduler.ControlContext());
Common::Fiber::YieldTo(current_thread->GetHostContext(), *next_scheduler.ControlContext());
}
// May have changed scheduler
@ -363,7 +363,7 @@ void CpuManager::RunThread(std::size_t core) {
auto current_thread = system.Kernel().CurrentScheduler()->GetCurrentThread();
data.is_running = true;
Common::Fiber::YieldTo(data.host_context, current_thread->GetHostContext());
Common::Fiber::YieldTo(data.host_context, *current_thread->GetHostContext());
data.is_running = false;
data.is_paused = true;
data.exit_barrier->Wait();

11
src/core/hle/kernel/k_scheduler.cpp
View File

@ -734,7 +734,7 @@ void KScheduler::ScheduleImpl() {
}
guard.unlock();
Common::Fiber::YieldTo(*old_context, switch_fiber);
Common::Fiber::YieldTo(*old_context, *switch_fiber);
/// When a thread wakes up, the scheduler may have changed to other in another core.
auto& next_scheduler = *system.Kernel().CurrentScheduler();
next_scheduler.SwitchContextStep2();
@ -769,13 +769,8 @@ void KScheduler::SwitchToCurrent() {
break;
}
}
std::shared_ptr<Common::Fiber>* next_context;
if (next_thread != nullptr) {
next_context = &next_thread->GetHostContext();
} else {
next_context = &idle_thread->GetHostContext();
}
Common::Fiber::YieldTo(switch_fiber, *next_context);
auto thread = next_thread ? next_thread : idle_thread;
Common::Fiber::YieldTo(switch_fiber, *thread->GetHostContext());
} while (!is_switch_pending());
}
}