artemist/yuzu
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

KernelSVC: Assert that condition variable address is aligned to 4 bytes.

Browse source
This commit is contained in:
Fernando Sahmkow 2019-10-12 07:57:32 -04:00 committed by FernandoS27
parent 96b1b144af
commit 0b72b34d89
1 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/core/hle/kernel/svc.cpp
View file

@ -1608,6 +1608,8 @@ static ResultCode WaitProcessWideKeyAtomic(Core::System& system, VAddr mutex_add
return ERR_INVALID_ADDRESS;
}
ASSERT(condition_variable_addr == Common::AlignDown(condition_variable_addr, 4));
auto* const current_process = system.Kernel().CurrentProcess();
const auto& handle_table = current_process->GetHandleTable();
SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
@ -1639,6 +1641,8 @@ static ResultCode SignalProcessWideKey(Core::System& system, VAddr condition_var
LOG_TRACE(Kernel_SVC, "called, condition_variable_addr=0x{:X}, target=0x{:08X}",
condition_variable_addr, target);
ASSERT(condition_variable_addr == Common::AlignDown(condition_variable_addr, 4));
// Retrieve a list of all threads that are waiting for this condition variable.
std::vector<SharedPtr<Thread>> waiting_threads;
const auto& scheduler = system.GlobalScheduler();