diff options
Diffstat (limited to '')
| -rw-r--r-- | src/core/hle/kernel/k_light_lock.cpp | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/core/hle/kernel/k_light_lock.cpp b/src/core/hle/kernel/k_light_lock.cpp index 08fa65fd5..1d54ba5df 100644 --- a/src/core/hle/kernel/k_light_lock.cpp +++ b/src/core/hle/kernel/k_light_lock.cpp @@ -9,6 +9,12 @@ namespace Kernel { +static KThread* ToThread(uintptr_t thread_) { + ASSERT((thread_ & EmuThreadHandleReserved) == 0); + ASSERT((thread_ & 1) == 0); + return reinterpret_cast<KThread*>(thread_); +} + void KLightLock::Lock() { const uintptr_t cur_thread = reinterpret_cast<uintptr_t>(GetCurrentThreadPointer(kernel)); const uintptr_t cur_thread_tag = (cur_thread | 1); @@ -42,7 +48,7 @@ void KLightLock::Unlock() { } void KLightLock::LockSlowPath(uintptr_t _owner, uintptr_t _cur_thread) { - KThread* cur_thread = reinterpret_cast<KThread*>(_cur_thread); + KThread* cur_thread = ToThread(_cur_thread); // Pend the current thread waiting on the owner thread. { @@ -54,7 +60,7 @@ void KLightLock::LockSlowPath(uintptr_t _owner, uintptr_t _cur_thread) { } // Add the current thread as a waiter on the owner. - KThread* owner_thread = reinterpret_cast<KThread*>(_owner & ~1ul); + KThread* owner_thread = ToThread(_owner & ~1ul); cur_thread->SetAddressKey(reinterpret_cast<uintptr_t>(std::addressof(tag))); owner_thread->AddWaiter(cur_thread); @@ -82,7 +88,7 @@ void KLightLock::LockSlowPath(uintptr_t _owner, uintptr_t _cur_thread) { } void KLightLock::UnlockSlowPath(uintptr_t _cur_thread) { - KThread* owner_thread = reinterpret_cast<KThread*>(_cur_thread); + KThread* owner_thread = ToThread(_cur_thread); // Unlock. { |