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hle: kernel: KThread: Rework dummy threads & fix memory leak.

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- Dummy threads are created on thread local storage for all host threads.
- Fixes a leak by removing creation of fibers, which are not applicable here.
This commit is contained in:
bunnei 2021-03-05 00:13:29 -08:00
parent 7b29a8ce4e
commit 47af34003b
6 changed files with 65 additions and 36 deletions
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11
src/core/hle/kernel/kernel.cpp
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@ -181,9 +181,9 @@ struct KernelCore::Impl {
std::string name = "Suspend Thread Id:" + std::to_string(i);
std::function<void(void*)> init_func = Core::CpuManager::GetSuspendThreadStartFunc();
void* init_func_parameter = system.GetCpuManager().GetStartFuncParamater();
auto thread_res = KThread::Create(system, ThreadType::HighPriority, std::move(name), 0,
0, 0, static_cast<u32>(i), 0, nullptr,
std::move(init_func), init_func_parameter);
auto thread_res = KThread::CreateThread(
system, ThreadType::HighPriority, std::move(name), 0, 0, 0, static_cast<u32>(i), 0,
nullptr, std::move(init_func), init_func_parameter);
suspend_threads[i] = std::move(thread_res).Unwrap();
}
@ -221,10 +221,9 @@ struct KernelCore::Impl {
// Gets the dummy KThread for the caller, allocating a new one if this is the first time
KThread* GetHostDummyThread() {
const thread_local auto thread =
KThread::Create(
KThread::CreateThread(
system, ThreadType::Main, fmt::format("DummyThread:{}", GetHostThreadId()), 0,
KThread::DefaultThreadPriority, 0, static_cast<u32>(3), 0, nullptr,
[]([[maybe_unused]] void* arg) { UNREACHABLE(); }, nullptr)
KThread::DefaultThreadPriority, 0, static_cast<u32>(3), 0, nullptr)
.Unwrap();
return thread.get();
}