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authorbunnei <bunneidev@gmail.com>2021-08-07 08:12:47 +0200
committerbunnei <bunneidev@gmail.com>2021-08-07 21:18:47 +0200
commitbedcf1971022129ec93ab56b9ccb186fbbb26b7f (patch)
treedde7eae98eaeb17522ebb10b2f6657f2cecd7992
parentcore: hle: kernel: k_process: DisableDispatch on main thread. (diff)
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-rw-r--r--src/core/hle/kernel/k_scheduler.cpp46
1 files changed, 29 insertions, 17 deletions
diff --git a/src/core/hle/kernel/k_scheduler.cpp b/src/core/hle/kernel/k_scheduler.cpp
index 4bae69f71..5ee4b8adc 100644
--- a/src/core/hle/kernel/k_scheduler.cpp
+++ b/src/core/hle/kernel/k_scheduler.cpp
@@ -650,6 +650,7 @@ void KScheduler::RescheduleCurrentCore() {
if (state.needs_scheduling.load()) {
Schedule();
} else {
+ GetCurrentThread()->EnableDispatch();
guard.Unlock();
}
}
@@ -659,26 +660,37 @@ void KScheduler::OnThreadStart() {
}
void KScheduler::Unload(KThread* thread) {
+ ASSERT(thread);
+
+ if (!thread) {
+ return;
+ }
+
LOG_TRACE(Kernel, "core {}, unload thread {}", core_id, thread ? thread->GetName() : "nullptr");
- if (thread) {
- if (thread->IsCallingSvc()) {
- thread->ClearIsCallingSvc();
- }
- if (!thread->IsTerminationRequested()) {
- prev_thread = thread;
-
- Core::ARM_Interface& cpu_core = system.ArmInterface(core_id);
- cpu_core.SaveContext(thread->GetContext32());
- cpu_core.SaveContext(thread->GetContext64());
- // Save the TPIDR_EL0 system register in case it was modified.
- thread->SetTPIDR_EL0(cpu_core.GetTPIDR_EL0());
- cpu_core.ClearExclusiveState();
- } else {
- prev_thread = nullptr;
- }
- thread->context_guard.Unlock();
+ if (thread->IsCallingSvc()) {
+ thread->ClearIsCallingSvc();
}
+
+ auto& physical_core = system.Kernel().PhysicalCore(core_id);
+ if (!physical_core.IsInitialized()) {
+ return;
+ }
+
+ Core::ARM_Interface& cpu_core = physical_core.ArmInterface();
+ cpu_core.SaveContext(thread->GetContext32());
+ cpu_core.SaveContext(thread->GetContext64());
+ // Save the TPIDR_EL0 system register in case it was modified.
+ thread->SetTPIDR_EL0(cpu_core.GetTPIDR_EL0());
+ cpu_core.ClearExclusiveState();
+
+ if (!thread->IsTerminationRequested() && thread->GetActiveCore() == core_id) {
+ prev_thread = thread;
+ } else {
+ prev_thread = nullptr;
+ }
+
+ thread->context_guard.Unlock();
}
void KScheduler::Reload(KThread* thread) {