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-rw-r--r--src/core/cpu_manager.cpp11
-rw-r--r--src/core/cpu_manager.h2
-rw-r--r--src/core/hle/kernel/k_scheduler.cpp18
-rw-r--r--src/core/hle/kernel/k_scheduler.h10
-rw-r--r--src/core/hle/kernel/k_thread.cpp6
-rw-r--r--src/core/hle/kernel/k_thread.h10
-rw-r--r--src/core/hle/kernel/svc.cpp3
7 files changed, 31 insertions, 29 deletions
diff --git a/src/core/cpu_manager.cpp b/src/core/cpu_manager.cpp
index 8f04fb8f5..c35438c6f 100644
--- a/src/core/cpu_manager.cpp
+++ b/src/core/cpu_manager.cpp
@@ -111,7 +111,7 @@ void CpuManager::MultiCoreRunGuestThread() {
auto& kernel = system.Kernel();
kernel.CurrentScheduler()->OnThreadStart();
auto* thread = kernel.CurrentScheduler()->GetCurrentThread();
- auto& host_context = thread->GetHostContext();
+ auto host_context = thread->GetHostContext();
host_context->SetRewindPoint(GuestRewindFunction, this);
MultiCoreRunGuestLoop();
}
@@ -148,7 +148,8 @@ void CpuManager::MultiCoreRunSuspendThread() {
auto core = kernel.GetCurrentHostThreadID();
auto& scheduler = *kernel.CurrentScheduler();
Kernel::KThread* current_thread = scheduler.GetCurrentThread();
- Common::Fiber::YieldTo(current_thread->GetHostContext(), core_data[core].host_context);
+ Common::Fiber::YieldTo(current_thread->GetHostContext(),
+ core_data[core].host_context.get());
ASSERT(scheduler.ContextSwitchPending());
ASSERT(core == kernel.GetCurrentHostThreadID());
scheduler.RescheduleCurrentCore();
@@ -201,7 +202,7 @@ void CpuManager::SingleCoreRunGuestThread() {
auto& kernel = system.Kernel();
kernel.CurrentScheduler()->OnThreadStart();
auto* thread = kernel.CurrentScheduler()->GetCurrentThread();
- auto& host_context = thread->GetHostContext();
+ auto host_context = thread->GetHostContext();
host_context->SetRewindPoint(GuestRewindFunction, this);
SingleCoreRunGuestLoop();
}
@@ -245,7 +246,7 @@ void CpuManager::SingleCoreRunSuspendThread() {
auto core = kernel.GetCurrentHostThreadID();
auto& scheduler = *kernel.CurrentScheduler();
Kernel::KThread* current_thread = scheduler.GetCurrentThread();
- Common::Fiber::YieldTo(current_thread->GetHostContext(), core_data[0].host_context);
+ Common::Fiber::YieldTo(current_thread->GetHostContext(), core_data[0].host_context.get());
ASSERT(scheduler.ContextSwitchPending());
ASSERT(core == kernel.GetCurrentHostThreadID());
scheduler.RescheduleCurrentCore();
@@ -363,7 +364,7 @@ void CpuManager::RunThread(std::size_t core) {
auto current_thread = system.Kernel().CurrentScheduler()->GetCurrentThread();
data.is_running = true;
- Common::Fiber::YieldTo(data.host_context, current_thread->GetHostContext());
+ Common::Fiber::YieldTo(data.host_context.get(), current_thread->GetHostContext());
data.is_running = false;
data.is_paused = true;
data.exit_barrier->Wait();
diff --git a/src/core/cpu_manager.h b/src/core/cpu_manager.h
index 17420c941..5ea149f1f 100644
--- a/src/core/cpu_manager.h
+++ b/src/core/cpu_manager.h
@@ -83,7 +83,7 @@ private:
void RunThread(std::size_t core);
struct CoreData {
- std::shared_ptr<Common::Fiber> host_context;
+ std::unique_ptr<Common::Fiber> host_context;
std::unique_ptr<Common::Event> enter_barrier;
std::unique_ptr<Common::Event> exit_barrier;
std::atomic<bool> is_running;
diff --git a/src/core/hle/kernel/k_scheduler.cpp b/src/core/hle/kernel/k_scheduler.cpp
index bb5f43b53..465036f3d 100644
--- a/src/core/hle/kernel/k_scheduler.cpp
+++ b/src/core/hle/kernel/k_scheduler.cpp
@@ -608,7 +608,7 @@ void KScheduler::YieldToAnyThread(KernelCore& kernel) {
}
KScheduler::KScheduler(Core::System& system, s32 core_id) : system(system), core_id(core_id) {
- switch_fiber = std::make_shared<Common::Fiber>(OnSwitch, this);
+ switch_fiber = std::make_unique<Common::Fiber>(OnSwitch, this);
state.needs_scheduling.store(true);
state.interrupt_task_thread_runnable = false;
state.should_count_idle = false;
@@ -726,15 +726,15 @@ void KScheduler::ScheduleImpl() {
// Save context for previous thread
Unload(previous_thread);
- std::shared_ptr<Common::Fiber>* old_context;
+ Common::Fiber* old_context;
if (previous_thread != nullptr) {
- old_context = &previous_thread->GetHostContext();
+ old_context = previous_thread->GetHostContext();
} else {
- old_context = &idle_thread->GetHostContext();
+ old_context = idle_thread->GetHostContext();
}
guard.unlock();
- Common::Fiber::YieldTo(*old_context, switch_fiber);
+ Common::Fiber::YieldTo(old_context, switch_fiber.get());
/// When a thread wakes up, the scheduler may have changed to other in another core.
auto& next_scheduler = *system.Kernel().CurrentScheduler();
next_scheduler.SwitchContextStep2();
@@ -769,13 +769,13 @@ void KScheduler::SwitchToCurrent() {
break;
}
}
- std::shared_ptr<Common::Fiber>* next_context;
+ Common::Fiber* next_context;
if (next_thread != nullptr) {
- next_context = &next_thread->GetHostContext();
+ next_context = next_thread->GetHostContext();
} else {
- next_context = &idle_thread->GetHostContext();
+ next_context = idle_thread->GetHostContext();
}
- Common::Fiber::YieldTo(switch_fiber, *next_context);
+ Common::Fiber::YieldTo(switch_fiber.get(), next_context);
} while (!is_switch_pending());
}
}
diff --git a/src/core/hle/kernel/k_scheduler.h b/src/core/hle/kernel/k_scheduler.h
index f595b9a5c..a4285c595 100644
--- a/src/core/hle/kernel/k_scheduler.h
+++ b/src/core/hle/kernel/k_scheduler.h
@@ -68,12 +68,12 @@ public:
void OnThreadStart();
- [[nodiscard]] std::shared_ptr<Common::Fiber>& ControlContext() {
- return switch_fiber;
+ [[nodiscard]] Common::Fiber* ControlContext() {
+ return switch_fiber.get();
}
- [[nodiscard]] const std::shared_ptr<Common::Fiber>& ControlContext() const {
- return switch_fiber;
+ [[nodiscard]] const Common::Fiber* ControlContext() const {
+ return switch_fiber.get();
}
[[nodiscard]] u64 UpdateHighestPriorityThread(KThread* highest_thread);
@@ -178,7 +178,7 @@ private:
KThread* idle_thread;
- std::shared_ptr<Common::Fiber> switch_fiber{};
+ std::unique_ptr<Common::Fiber> switch_fiber{};
struct SchedulingState {
std::atomic<bool> needs_scheduling;
diff --git a/src/core/hle/kernel/k_thread.cpp b/src/core/hle/kernel/k_thread.cpp
index 1661afbd9..f49e31b72 100644
--- a/src/core/hle/kernel/k_thread.cpp
+++ b/src/core/hle/kernel/k_thread.cpp
@@ -991,10 +991,6 @@ void KThread::SetState(ThreadState state) {
}
}
-std::shared_ptr<Common::Fiber>& KThread::GetHostContext() {
- return host_context;
-}
-
ResultVal<std::shared_ptr<KThread>> KThread::Create(Core::System& system, ThreadType type_flags,
std::string name, VAddr entry_point,
u32 priority, u64 arg, s32 processor_id,
@@ -1028,7 +1024,7 @@ ResultVal<std::shared_ptr<KThread>> KThread::Create(Core::System& system, Thread
scheduler.AddThread(thread);
thread->host_context =
- std::make_shared<Common::Fiber>(std::move(thread_start_func), thread_start_parameter);
+ std::make_unique<Common::Fiber>(std::move(thread_start_func), thread_start_parameter);
return MakeResult<std::shared_ptr<KThread>>(std::move(thread));
}
diff --git a/src/core/hle/kernel/k_thread.h b/src/core/hle/kernel/k_thread.h
index c8ac656a4..a2893d939 100644
--- a/src/core/hle/kernel/k_thread.h
+++ b/src/core/hle/kernel/k_thread.h
@@ -293,7 +293,13 @@ public:
return thread_context_64;
}
- [[nodiscard]] std::shared_ptr<Common::Fiber>& GetHostContext();
+ [[nodiscard]] Common::Fiber* GetHostContext() {
+ return host_context.get();
+ }
+
+ [[nodiscard]] const Common::Fiber* GetHostContext() const {
+ return host_context.get();
+ }
[[nodiscard]] ThreadState GetState() const {
return thread_state & ThreadState::Mask;
@@ -719,7 +725,7 @@ private:
Common::SpinLock context_guard{};
// For emulation
- std::shared_ptr<Common::Fiber> host_context{};
+ std::unique_ptr<Common::Fiber> host_context{};
// For debugging
std::vector<KSynchronizationObject*> wait_objects_for_debugging;
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index cc8fa6576..d04116115 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -2626,8 +2626,7 @@ void Call(Core::System& system, u32 immediate) {
kernel.ExitSVCProfile();
if (!thread->IsCallingSvc()) {
- auto* host_context = thread->GetHostContext().get();
- host_context->Rewind();
+ thread->GetHostContext()->Rewind();
}
system.EnterDynarmicProfile();
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-29 00:01:17 +0200