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authorbunnei <bunneidev@gmail.com>2018-07-21 19:48:30 +0200
committerGitHub <noreply@github.com>2018-07-21 19:48:30 +0200
commitfe2498a65038bdea6ac5e4a2fad4fc992d4ff4ba (patch)
treee4d5cfdca67efdf79956f275f346f68292629ade /src/core/hle/kernel/scheduler.cpp
parentMerge pull request #753 from lioncash/const (diff)
parentCPU: Save and restore the TPIDR_EL0 system register on every context switch. (diff)
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Diffstat (limited to 'src/core/hle/kernel/scheduler.cpp')
-rw-r--r--src/core/hle/kernel/scheduler.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/core/hle/kernel/scheduler.cpp b/src/core/hle/kernel/scheduler.cpp
index f7e25cbf5..e307eec98 100644
--- a/src/core/hle/kernel/scheduler.cpp
+++ b/src/core/hle/kernel/scheduler.cpp
@@ -56,6 +56,8 @@ void Scheduler::SwitchContext(Thread* new_thread) {
if (previous_thread) {
previous_thread->last_running_ticks = CoreTiming::GetTicks();
cpu_core->SaveContext(previous_thread->context);
+ // Save the TPIDR_EL0 system register in case it was modified.
+ previous_thread->tpidr_el0 = cpu_core->GetTPIDR_EL0();
if (previous_thread->status == ThreadStatus::Running) {
// This is only the case when a reschedule is triggered without the current thread
@@ -87,6 +89,7 @@ void Scheduler::SwitchContext(Thread* new_thread) {
cpu_core->LoadContext(new_thread->context);
cpu_core->SetTlsAddress(new_thread->GetTLSAddress());
+ cpu_core->SetTPIDR_EL0(new_thread->GetTPIDR_EL0());
cpu_core->ClearExclusiveState();
} else {
current_thread = nullptr;