From 3053a6237525ae870791eff480812016a3d4ec1e Mon Sep 17 00:00:00 2001
From: Morph <39850852+Morph1984@users.noreply.github.com>
Date: Sun, 5 Mar 2023 22:27:03 -0500
Subject: core: Promote CPU/GPU threads to time critical

And also demote Audren and CoreTiming to High thread priority.
---
 src/core/core_timing.cpp | 2 +-
 src/core/cpu_manager.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/core')

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();
 
-- 
cgit v1.2.3


From 1073346c7f5541056b7ea88a701ad2e8e91a89b2 Mon Sep 17 00:00:00 2001
From: Morph <39850852+Morph1984@users.noreply.github.com>
Date: Tue, 7 Mar 2023 19:24:13 -0500
Subject: hid: Use nanosecond timestamps instead of ticks

---
 src/core/hle/service/hid/controllers/stubbed.cpp     | 2 +-
 src/core/hle/service/hid/controllers/touchscreen.cpp | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'src/core')

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 {
-- 
cgit v1.2.3


From 67560296c697914f6bf809dca2ab555038b19aa2 Mon Sep 17 00:00:00 2001
From: Morph <39850852+Morph1984@users.noreply.github.com>
Date: Tue, 7 Mar 2023 23:11:01 -0500
Subject: perf_stats: Check multicore first

SpeedLimiting is SC only. Since MC is performance oriented we should check for it first to skip checking use_speed_limit.
---
 src/core/perf_stats.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/core')

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;
     }
 
-- 
cgit v1.2.3