[core/hle/kernel] Remove redundant TLS load/stores, reuse computed segment+address instead

Signed-off-by: lizzie <lizzie@eden-emu.dev>
This commit is contained in:
lizzie 2026-05-06 03:07:35 +00:00 committed by crueter
parent bf115ef5a7
commit 6c00f83349

View file

@ -372,17 +372,17 @@ struct KernelCore::Impl {
}
// Gets the dummy KThread for the caller, allocating a new one if this is the first time
KThread* GetHostDummyThread(KThread* existing_thread) {
if (tls_data.thread == nullptr) {
KThread* GetHostDummyThread(ThreadLocalData& t, KThread* existing_thread) {
if (t.thread == nullptr) {
auto const initialize{[](KThread* thread) {
ASSERT(KThread::InitializeDummyThread(thread, nullptr).IsSuccess());
return thread;
}};
tls_data.raw_thread.emplace(system.Kernel());
tls_data.thread = existing_thread ? existing_thread : initialize(&*tls_data.raw_thread);
ASSERT(tls_data.thread != nullptr);
t.raw_thread.emplace(system.Kernel());
t.thread = existing_thread ? existing_thread : initialize(&*t.raw_thread);
ASSERT(t.thread != nullptr);
}
return tls_data.thread;
return t.thread;
}
/// Registers a CPU core thread by allocating a host thread ID for it
@ -395,7 +395,7 @@ struct KernelCore::Impl {
/// Registers a new host thread by allocating a host thread ID for it
void RegisterHostThread(KThread* existing_thread) {
(void)GetHostDummyThread(existing_thread);
(void)GetHostDummyThread(tls_data, existing_thread);
}
[[nodiscard]] u32 GetCurrentHostThreadID() {
@ -419,9 +419,8 @@ struct KernelCore::Impl {
}
KThread* GetCurrentEmuThread() {
if (!tls_data.current_thread)
tls_data.current_thread = GetHostDummyThread(nullptr);
return tls_data.current_thread;
auto& t = tls_data;
return t.current_thread ? t.current_thread : (t.current_thread = GetHostDummyThread(t, nullptr));
}
void SetCurrentEmuThread(KThread* thread) {