early-access version 1778

This commit is contained in:
pineappleEA
2021-06-11 09:34:42 +02:00
parent 246c2692dd
commit e46a402c25
10 changed files with 130 additions and 76 deletions

View File

@@ -321,7 +321,8 @@ bool RemoveDirContentsRecursively(const fs::path& path) {
std::error_code ec;
for (const auto& entry : fs::recursive_directory_iterator(path, ec)) {
// TODO (Morph): Replace this with recursive_directory_iterator once it's fixed in MSVC.
for (const auto& entry : fs::directory_iterator(path, ec)) {
if (ec) {
LOG_ERROR(Common_Filesystem,
"Failed to completely enumerate the directory at path={}, ec_message={}",
@@ -337,6 +338,12 @@ bool RemoveDirContentsRecursively(const fs::path& path) {
PathToUTF8String(entry.path()), ec.message());
break;
}
// TODO (Morph): Remove this when MSVC fixes recursive_directory_iterator.
// recursive_directory_iterator throws an exception despite passing in a std::error_code.
if (entry.status().type() == fs::file_type::directory) {
return RemoveDirContentsRecursively(entry.path());
}
}
if (ec) {
@@ -475,7 +482,8 @@ void IterateDirEntriesRecursively(const std::filesystem::path& path,
std::error_code ec;
for (const auto& entry : fs::recursive_directory_iterator(path, ec)) {
// TODO (Morph): Replace this with recursive_directory_iterator once it's fixed in MSVC.
for (const auto& entry : fs::directory_iterator(path, ec)) {
if (ec) {
break;
}
@@ -495,6 +503,12 @@ void IterateDirEntriesRecursively(const std::filesystem::path& path,
break;
}
}
// TODO (Morph): Remove this when MSVC fixes recursive_directory_iterator.
// recursive_directory_iterator throws an exception despite passing in a std::error_code.
if (entry.status().type() == fs::file_type::directory) {
IterateDirEntriesRecursively(entry.path(), callback, filter);
}
}
if (callback_error || ec) {

View File

@@ -18,41 +18,58 @@ class KernelCore;
class KLightConditionVariable {
public:
explicit KLightConditionVariable(KernelCore& kernel_)
: thread_queue(kernel_), kernel(kernel_) {}
explicit KLightConditionVariable(KernelCore& kernel_) : kernel{kernel_} {}
void Wait(KLightLock* lock, s64 timeout = -1) {
WaitImpl(lock, timeout);
lock->Lock();
void Wait(KLightLock* lock, s64 timeout = -1, bool allow_terminating_thread = true) {
WaitImpl(lock, timeout, allow_terminating_thread);
}
void Broadcast() {
KScopedSchedulerLock lk{kernel};
while (thread_queue.WakeupFrontThread() != nullptr) {
// We want to signal all threads, and so should continue waking up until there's nothing
// to wake.
// Signal all threads.
for (auto& thread : wait_list) {
thread.SetState(ThreadState::Runnable);
}
}
private:
void WaitImpl(KLightLock* lock, s64 timeout) {
void WaitImpl(KLightLock* lock, s64 timeout, bool allow_terminating_thread) {
KThread* owner = GetCurrentThreadPointer(kernel);
// Sleep the thread.
{
KScopedSchedulerLockAndSleep lk(kernel, owner, timeout);
lock->Unlock();
KScopedSchedulerLockAndSleep lk{kernel, owner, timeout};
if (!thread_queue.SleepThread(owner)) {
if (!allow_terminating_thread && owner->IsTerminationRequested()) {
lk.CancelSleep();
return;
}
lock->Unlock();
// Set the thread as waiting.
GetCurrentThread(kernel).SetState(ThreadState::Waiting);
// Add the thread to the queue.
wait_list.push_back(GetCurrentThread(kernel));
}
// Remove the thread from the wait list.
{
KScopedSchedulerLock sl{kernel};
wait_list.erase(wait_list.iterator_to(GetCurrentThread(kernel)));
}
// Cancel the task that the sleep setup.
kernel.TimeManager().UnscheduleTimeEvent(owner);
// Re-acquire the lock.
lock->Lock();
}
KThreadQueue thread_queue;
KernelCore& kernel;
KThread::WaiterList wait_list{};
};
} // namespace Kernel

View File

@@ -59,11 +59,7 @@ void KLightLock::LockSlowPath(uintptr_t _owner, uintptr_t _cur_thread) {
owner_thread->AddWaiter(cur_thread);
// Set thread states.
if (cur_thread->GetState() == ThreadState::Runnable) {
cur_thread->SetState(ThreadState::Waiting);
} else {
KScheduler::SetSchedulerUpdateNeeded(kernel);
}
cur_thread->SetState(ThreadState::Waiting);
if (owner_thread->IsSuspended()) {
owner_thread->ContinueIfHasKernelWaiters();
@@ -73,10 +69,9 @@ void KLightLock::LockSlowPath(uintptr_t _owner, uintptr_t _cur_thread) {
// We're no longer waiting on the lock owner.
{
KScopedSchedulerLock sl{kernel};
KThread* owner_thread = cur_thread->GetLockOwner();
if (owner_thread) {
if (KThread* owner_thread = cur_thread->GetLockOwner(); owner_thread != nullptr) {
owner_thread->RemoveWaiter(cur_thread);
KScheduler::SetSchedulerUpdateNeeded(kernel);
}
}
}
@@ -95,17 +90,13 @@ void KLightLock::UnlockSlowPath(uintptr_t _cur_thread) {
// Pass the lock to the next owner.
uintptr_t next_tag = 0;
if (next_owner) {
if (next_owner != nullptr) {
next_tag = reinterpret_cast<uintptr_t>(next_owner);
if (num_waiters > 1) {
next_tag |= 0x1;
}
if (next_owner->GetState() == ThreadState::Waiting) {
next_owner->SetState(ThreadState::Runnable);
} else {
KScheduler::SetSchedulerUpdateNeeded(kernel);
}
next_owner->SetState(ThreadState::Runnable);
if (next_owner->IsSuspended()) {
next_owner->ContinueIfHasKernelWaiters();

View File

@@ -201,17 +201,15 @@ bool KProcess::ReleaseUserException(KThread* thread) {
// Remove waiter thread.
s32 num_waiters{};
KThread* next = thread->RemoveWaiterByKey(
std::addressof(num_waiters),
reinterpret_cast<uintptr_t>(std::addressof(exception_thread)));
if (next != nullptr) {
if (next->GetState() == ThreadState::Waiting) {
next->SetState(ThreadState::Runnable);
} else {
KScheduler::SetSchedulerUpdateNeeded(kernel);
}
if (KThread* next = thread->RemoveWaiterByKey(
std::addressof(num_waiters),
reinterpret_cast<uintptr_t>(std::addressof(exception_thread)));
next != nullptr) {
next->SetState(ThreadState::Runnable);
}
KScheduler::SetSchedulerUpdateNeeded(kernel);
return true;
} else {
return false;

View File

@@ -117,7 +117,7 @@ bool KResourceLimit::Reserve(LimitableResource which, s64 value, s64 timeout) {
if (current_hints[index] + value <= limit_values[index] &&
(timeout < 0 || core_timing->GetGlobalTimeNs().count() < timeout)) {
waiter_count++;
cond_var.Wait(&lock, timeout);
cond_var.Wait(&lock, timeout, false);
waiter_count--;
} else {
break;

View File

@@ -71,8 +71,7 @@ if (ENABLE_SDL2)
target_compile_definitions(input_common PRIVATE HAVE_SDL2)
endif()
target_include_directories(input_common SYSTEM PRIVATE ${LIBUSB_INCLUDE_DIR})
target_link_libraries(input_common PRIVATE ${LIBUSB_LIBRARIES})
target_link_libraries(input_common PRIVATE usb)
create_target_directory_groups(input_common)
target_link_libraries(input_common PUBLIC core PRIVATE common Boost::boost)