diff options
Diffstat (limited to 'src/core')
-rw-r--r-- | src/core/core_timing.cpp | 2 | ||||
-rw-r--r-- | src/core/cpu_manager.cpp | 2 | ||||
-rw-r--r-- | src/core/hle/kernel/k_thread.cpp | 24 | ||||
-rw-r--r-- | src/core/hle/kernel/k_thread.h | 2 | ||||
-rw-r--r-- | src/core/hle/kernel/svc/svc_thread.cpp | 3 | ||||
-rw-r--r-- | src/core/hle/service/hid/controllers/stubbed.cpp | 2 | ||||
-rw-r--r-- | src/core/hle/service/hid/controllers/touchscreen.cpp | 8 | ||||
-rw-r--r-- | src/core/perf_stats.cpp | 4 |
8 files changed, 37 insertions, 10 deletions
diff --git a/src/core/core_timing.cpp b/src/core/core_timing.cpp index 742cfb996..cd4df4522 100644 --- a/src/core/core_timing.cpp +++ b/src/core/core_timing.cpp @@ -53,7 +53,7 @@ void CoreTiming::ThreadEntry(CoreTiming& instance) { static constexpr char name[] = "HostTiming"; MicroProfileOnThreadCreate(name); Common::SetCurrentThreadName(name); - Common::SetCurrentThreadPriority(Common::ThreadPriority::Critical); + Common::SetCurrentThreadPriority(Common::ThreadPriority::High); instance.on_thread_init(); instance.ThreadLoop(); MicroProfileOnThreadExit(); diff --git a/src/core/cpu_manager.cpp b/src/core/cpu_manager.cpp index 04a11f444..980bb97f9 100644 --- a/src/core/cpu_manager.cpp +++ b/src/core/cpu_manager.cpp @@ -192,7 +192,7 @@ void CpuManager::RunThread(std::stop_token token, std::size_t core) { } MicroProfileOnThreadCreate(name.c_str()); Common::SetCurrentThreadName(name.c_str()); - Common::SetCurrentThreadPriority(Common::ThreadPriority::High); + Common::SetCurrentThreadPriority(Common::ThreadPriority::Critical); auto& data = core_data[core]; data.host_context = Common::Fiber::ThreadToFiber(); diff --git a/src/core/hle/kernel/k_thread.cpp b/src/core/hle/kernel/k_thread.cpp index 8c403f5fd..15ae652f9 100644 --- a/src/core/hle/kernel/k_thread.cpp +++ b/src/core/hle/kernel/k_thread.cpp @@ -49,6 +49,7 @@ static void ResetThreadContext32(Core::ARM_Interface::ThreadContext32& context, context.cpu_registers[0] = arg; context.cpu_registers[15] = entry_point; context.cpu_registers[13] = stack_top; + context.fpscr = 0; } static void ResetThreadContext64(Core::ARM_Interface::ThreadContext64& context, VAddr stack_top, @@ -58,8 +59,8 @@ static void ResetThreadContext64(Core::ARM_Interface::ThreadContext64& context, context.cpu_registers[18] = Kernel::KSystemControl::GenerateRandomU64() | 1; context.pc = entry_point; context.sp = stack_top; - // TODO(merry): Perform a hardware test to determine the below value. context.fpcr = 0; + context.fpsr = 0; } } // namespace @@ -815,6 +816,27 @@ void KThread::Continue() { KScheduler::OnThreadStateChanged(kernel, this, old_state); } +void KThread::CloneFpuStatus() { + // We shouldn't reach here when starting kernel threads. + ASSERT(this->GetOwnerProcess() != nullptr); + ASSERT(this->GetOwnerProcess() == GetCurrentProcessPointer(kernel)); + + if (this->GetOwnerProcess()->Is64BitProcess()) { + // Clone FPSR and FPCR. + ThreadContext64 cur_ctx{}; + kernel.System().CurrentArmInterface().SaveContext(cur_ctx); + + this->GetContext64().fpcr = cur_ctx.fpcr; + this->GetContext64().fpsr = cur_ctx.fpsr; + } else { + // Clone FPSCR. + ThreadContext32 cur_ctx{}; + kernel.System().CurrentArmInterface().SaveContext(cur_ctx); + + this->GetContext32().fpscr = cur_ctx.fpscr; + } +} + Result KThread::SetActivity(Svc::ThreadActivity activity) { // Lock ourselves. KScopedLightLock lk(activity_pause_lock); diff --git a/src/core/hle/kernel/k_thread.h b/src/core/hle/kernel/k_thread.h index bd125f5f1..9423f08ca 100644 --- a/src/core/hle/kernel/k_thread.h +++ b/src/core/hle/kernel/k_thread.h @@ -254,6 +254,8 @@ public: thread_context_32.tpidr = static_cast<u32>(value); } + void CloneFpuStatus(); + [[nodiscard]] ThreadContext32& GetContext32() { return thread_context_32; } diff --git a/src/core/hle/kernel/svc/svc_thread.cpp b/src/core/hle/kernel/svc/svc_thread.cpp index b39807841..9bc1ebe74 100644 --- a/src/core/hle/kernel/svc/svc_thread.cpp +++ b/src/core/hle/kernel/svc/svc_thread.cpp @@ -82,6 +82,9 @@ Result CreateThread(Core::System& system, Handle* out_handle, VAddr entry_point, // Commit the thread reservation. thread_reservation.Commit(); + // Clone the current fpu status to the new thread. + thread->CloneFpuStatus(); + // Register the new thread. KThread::Register(kernel, thread); diff --git a/src/core/hle/service/hid/controllers/stubbed.cpp b/src/core/hle/service/hid/controllers/stubbed.cpp index df9ee0c3f..9e2f3ab21 100644 --- a/src/core/hle/service/hid/controllers/stubbed.cpp +++ b/src/core/hle/service/hid/controllers/stubbed.cpp @@ -26,7 +26,7 @@ void Controller_Stubbed::OnUpdate(const Core::Timing::CoreTiming& core_timing) { } CommonHeader header{}; - header.timestamp = core_timing.GetCPUTicks(); + header.timestamp = core_timing.GetGlobalTimeNs().count(); header.total_entry_count = 17; header.entry_count = 0; header.last_entry_index = 0; diff --git a/src/core/hle/service/hid/controllers/touchscreen.cpp b/src/core/hle/service/hid/controllers/touchscreen.cpp index d90a4e732..3ef91df4b 100644 --- a/src/core/hle/service/hid/controllers/touchscreen.cpp +++ b/src/core/hle/service/hid/controllers/touchscreen.cpp @@ -32,7 +32,7 @@ void Controller_Touchscreen::OnInit() {} void Controller_Touchscreen::OnRelease() {} void Controller_Touchscreen::OnUpdate(const Core::Timing::CoreTiming& core_timing) { - shared_memory->touch_screen_lifo.timestamp = core_timing.GetCPUTicks(); + shared_memory->touch_screen_lifo.timestamp = core_timing.GetGlobalTimeNs().count(); if (!IsControllerActivated()) { shared_memory->touch_screen_lifo.buffer_count = 0; @@ -85,7 +85,7 @@ void Controller_Touchscreen::OnUpdate(const Core::Timing::CoreTiming& core_timin const auto active_fingers_count = static_cast<std::size_t>(std::distance(active_fingers.begin(), end_iter)); - const u64 tick = core_timing.GetCPUTicks(); + const u64 timestamp = static_cast<u64>(core_timing.GetGlobalTimeNs().count()); const auto& last_entry = shared_memory->touch_screen_lifo.ReadCurrentEntry().state; next_state.sampling_number = last_entry.sampling_number + 1; @@ -102,8 +102,8 @@ void Controller_Touchscreen::OnUpdate(const Core::Timing::CoreTiming& core_timin touch_entry.diameter_x = Settings::values.touchscreen.diameter_x; touch_entry.diameter_y = Settings::values.touchscreen.diameter_y; touch_entry.rotation_angle = Settings::values.touchscreen.rotation_angle; - touch_entry.delta_time = tick - active_fingers[id].last_touch; - fingers[active_fingers[id].id].last_touch = tick; + touch_entry.delta_time = timestamp - active_fingers[id].last_touch; + fingers[active_fingers[id].id].last_touch = timestamp; touch_entry.finger = active_fingers[id].id; touch_entry.attribute.raw = active_fingers[id].attribute.raw; } else { diff --git a/src/core/perf_stats.cpp b/src/core/perf_stats.cpp index f09c176f8..1231c0dc8 100644 --- a/src/core/perf_stats.cpp +++ b/src/core/perf_stats.cpp @@ -126,8 +126,8 @@ double PerfStats::GetLastFrameTimeScale() const { } void SpeedLimiter::DoSpeedLimiting(microseconds current_system_time_us) { - if (!Settings::values.use_speed_limit.GetValue() || - Settings::values.use_multi_core.GetValue()) { + if (Settings::values.use_multi_core.GetValue() || + !Settings::values.use_speed_limit.GetValue()) { return; } |