diff options
Diffstat (limited to 'src/core/hle/kernel/svc.cpp')
-rw-r--r-- | src/core/hle/kernel/svc.cpp | 38 |
1 files changed, 34 insertions, 4 deletions
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index 948989b31..72da3eb3d 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -851,8 +851,35 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id) } /// Sets the thread activity -static ResultCode SetThreadActivity(Handle handle, u32 unknown) { - LOG_WARNING(Kernel_SVC, "(STUBBED) called, handle=0x{:08X}, unknown=0x{:08X}", handle, unknown); +static ResultCode SetThreadActivity(Handle handle, u32 activity) { + LOG_DEBUG(Kernel_SVC, "called, handle=0x{:08X}, activity=0x{:08X}", handle, activity); + if (activity > static_cast<u32>(ThreadActivity::Paused)) { + return ERR_INVALID_ENUM_VALUE; + } + + const auto* current_process = Core::CurrentProcess(); + const SharedPtr<Thread> thread = current_process->GetHandleTable().Get<Thread>(handle); + if (!thread) { + LOG_ERROR(Kernel_SVC, "Thread handle does not exist, handle=0x{:08X}", handle); + return ERR_INVALID_HANDLE; + } + + if (thread->GetOwnerProcess() != current_process) { + LOG_ERROR(Kernel_SVC, + "The current process does not own the current thread, thread_handle={:08X} " + "thread_pid={}, " + "current_process_pid={}", + handle, thread->GetOwnerProcess()->GetProcessID(), + current_process->GetProcessID()); + return ERR_INVALID_HANDLE; + } + + if (thread == GetCurrentThread()) { + LOG_ERROR(Kernel_SVC, "The thread handle specified is the current running thread"); + return ERR_BUSY; + } + + thread->SetActivity(static_cast<ThreadActivity>(activity)); return RESULT_SUCCESS; } @@ -879,7 +906,7 @@ static ResultCode GetThreadContext(VAddr thread_context, Handle handle) { if (thread == GetCurrentThread()) { LOG_ERROR(Kernel_SVC, "The thread handle specified is the current running thread"); - return ERR_ALREADY_REGISTERED; + return ERR_BUSY; } Core::ARM_Interface::ThreadContext ctx = thread->GetContext(); @@ -1157,7 +1184,10 @@ static ResultCode StartThread(Handle thread_handle) { ASSERT(thread->GetStatus() == ThreadStatus::Dormant); thread->ResumeFromWait(); - Core::System::GetInstance().CpuCore(thread->GetProcessorID()).PrepareReschedule(); + + if (thread->GetStatus() == ThreadStatus::Ready) { + Core::System::GetInstance().CpuCore(thread->GetProcessorID()).PrepareReschedule(); + } return RESULT_SUCCESS; } |