diff options
author | Fernando Sahmkow <fsahmkow27@gmail.com> | 2020-02-25 18:22:11 +0100 |
---|---|---|
committer | Fernando Sahmkow <fsahmkow27@gmail.com> | 2020-06-27 17:35:12 +0200 |
commit | 589f9cf108d306e8265ff4856b522cd32fbc121f (patch) | |
tree | d9e78acb03901cdbbc3f7649b03048f7cd946f06 /src/core/hle/kernel | |
parent | SVC: Correct CreateThread, StartThread, ExitThread, SleepThread. (diff) | |
download | yuzu-589f9cf108d306e8265ff4856b522cd32fbc121f.tar yuzu-589f9cf108d306e8265ff4856b522cd32fbc121f.tar.gz yuzu-589f9cf108d306e8265ff4856b522cd32fbc121f.tar.bz2 yuzu-589f9cf108d306e8265ff4856b522cd32fbc121f.tar.lz yuzu-589f9cf108d306e8265ff4856b522cd32fbc121f.tar.xz yuzu-589f9cf108d306e8265ff4856b522cd32fbc121f.tar.zst yuzu-589f9cf108d306e8265ff4856b522cd32fbc121f.zip |
Diffstat (limited to '')
-rw-r--r-- | src/core/hle/kernel/svc.cpp | 17 | ||||
-rw-r--r-- | src/core/hle/kernel/thread.cpp | 6 | ||||
-rw-r--r-- | src/core/hle/kernel/thread.h | 3 |
3 files changed, 11 insertions, 15 deletions
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index dfb032b4b..2a218e294 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -27,6 +27,7 @@ #include "core/hle/kernel/memory/memory_block.h" #include "core/hle/kernel/memory/page_table.h" #include "core/hle/kernel/mutex.h" +#include "core/hle/kernel/physical_core.h" #include "core/hle/kernel/process.h" #include "core/hle/kernel/readable_event.h" #include "core/hle/kernel/resource_limit.h" @@ -1071,6 +1072,7 @@ static ResultCode GetThreadPriority(Core::System& system, u32* priority, Handle const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable(); const std::shared_ptr<Thread> thread = handle_table.Get<Thread>(handle); if (!thread) { + *priority = 0; LOG_ERROR(Kernel_SVC, "Thread handle does not exist, handle=0x{:08X}", handle); return ERR_INVALID_HANDLE; } @@ -1105,14 +1107,13 @@ static ResultCode SetThreadPriority(Core::System& system, Handle handle, u32 pri thread->SetPriority(priority); - system.PrepareReschedule(thread->GetProcessorID()); return RESULT_SUCCESS; } /// Get which CPU core is executing the current thread static u32 GetCurrentProcessorNumber(Core::System& system) { LOG_TRACE(Kernel_SVC, "called"); - return system.CurrentScheduler().GetCurrentThread()->GetProcessorID(); + return static_cast<u32>(system.CurrentPhysicalCore().CoreIndex()); } static ResultCode MapSharedMemory(Core::System& system, Handle shared_memory_handle, VAddr addr, @@ -1430,8 +1431,8 @@ static ResultCode CreateThread(Core::System& system, Handle* out_handle, VAddr e ThreadType type = THREADTYPE_USER; CASCADE_RESULT(std::shared_ptr<Thread> thread, - Thread::Create(system, type, "", entry_point, priority, arg, processor_id, stack_top, - current_process)); + Thread::Create(system, type, "", entry_point, priority, arg, processor_id, + stack_top, current_process)); const auto new_thread_handle = current_process->GetHandleTable().Create(thread); if (new_thread_handle.Failed()) { @@ -1804,6 +1805,8 @@ static ResultCode GetThreadCoreMask(Core::System& system, Handle thread_handle, if (!thread) { LOG_ERROR(Kernel_SVC, "Thread handle does not exist, thread_handle=0x{:08X}", thread_handle); + *core = 0; + *mask = 0; return ERR_INVALID_HANDLE; } @@ -1866,11 +1869,7 @@ static ResultCode SetThreadCoreMask(Core::System& system, Handle thread_handle, return ERR_INVALID_HANDLE; } - system.PrepareReschedule(thread->GetProcessorID()); - thread->ChangeCore(core, affinity_mask); - system.PrepareReschedule(thread->GetProcessorID()); - - return RESULT_SUCCESS; + return thread->SetCoreAndAffinityMask(core, affinity_mask); } static ResultCode CreateEvent(Core::System& system, Handle* write_handle, Handle* read_handle) { diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp index d9e610272..e6bb7c666 100644 --- a/src/core/hle/kernel/thread.cpp +++ b/src/core/hle/kernel/thread.cpp @@ -250,6 +250,7 @@ ResultVal<std::shared_ptr<Thread>> Thread::Create(Core::System& system, ThreadTy } void Thread::SetPriority(u32 priority) { + SchedulerLock lock(kernel); ASSERT_MSG(priority <= THREADPRIO_LOWEST && priority >= THREADPRIO_HIGHEST, "Invalid priority value."); nominal_priority = priority; @@ -383,10 +384,6 @@ void Thread::UpdatePriority() { lock_owner->UpdatePriority(); } -void Thread::ChangeCore(u32 core, u64 mask) { - SetCoreAndAffinityMask(core, mask); -} - bool Thread::AllSynchronizationObjectsReady() const { return std::none_of(wait_objects.begin(), wait_objects.end(), [this](const std::shared_ptr<SynchronizationObject>& object) { @@ -467,6 +464,7 @@ void Thread::SetCurrentPriority(u32 new_priority) { } ResultCode Thread::SetCoreAndAffinityMask(s32 new_core, u64 new_affinity_mask) { + SchedulerLock lock(kernel); const auto HighestSetCore = [](u64 mask, u32 max_cores) { for (s32 core = static_cast<s32>(max_cores - 1); core >= 0; core--) { if (((mask >> core) & 1) != 0) { diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h index 78a4357b0..29fe5483b 100644 --- a/src/core/hle/kernel/thread.h +++ b/src/core/hle/kernel/thread.h @@ -221,7 +221,7 @@ public: void UpdatePriority(); /// Changes the core that the thread is running or scheduled to run on. - void ChangeCore(u32 core, u64 mask); + ResultCode SetCoreAndAffinityMask(s32 new_core, u64 new_affinity_mask); /** * Gets the thread's thread ID @@ -522,7 +522,6 @@ private: void SetSchedulingStatus(ThreadSchedStatus new_status); void SetCurrentPriority(u32 new_priority); - ResultCode SetCoreAndAffinityMask(s32 new_core, u64 new_affinity_mask); void AdjustSchedulingOnAffinity(u64 old_affinity_mask, s32 old_core); |