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core: hle: kernel: k_thread: Add KScopedDisableDispatch.

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This commit is contained in:
bunnei 2021-08-06 23:04:32 -07:00
parent 3bd5d4b6f8
commit 04daefa488
2 changed files with 47 additions and 1 deletions
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17
src/core/hle/kernel/k_thread.cpp
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@ -184,7 +184,7 @@ ResultCode KThread::Initialize(KThreadFunction func, uintptr_t arg, VAddr user_s
// Setup the stack parameters.
StackParameters& sp = GetStackParameters();
sp.cur_thread = this;
sp.disable_count = 1;
sp.disable_count = 0;
SetInExceptionHandler();
// Set thread ID.
@ -966,6 +966,9 @@ ResultCode KThread::Run() {
// Set our state and finish.
SetState(ThreadState::Runnable);
DisableDispatch();
return ResultSuccess;
}
}
@ -1050,4 +1053,16 @@ s32 GetCurrentCoreId(KernelCore& kernel) {
return GetCurrentThread(kernel).GetCurrentCore();
}
KScopedDisableDispatch::~KScopedDisableDispatch() {
if (GetCurrentThread(kernel).GetDisableDispatchCount() <= 1) {
auto scheduler = kernel.CurrentScheduler();
if (scheduler) {
scheduler->RescheduleCurrentCore();
}
} else {
GetCurrentThread(kernel).EnableDispatch();
}
}
} // namespace Kernel