1 files changed, 0 insertions, 206 deletions
diff --git a/src/core/host_timing.cpp b/src/core/host_timing.cpp
deleted file mode 100644
index 2f40de1a1..000000000
--- a/src/core/host_timing.cpp
+++ /dev/null
@@ -1,206 +0,0 @@
-// Copyright 2020 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "core/host_timing.h"
-
-#include <algorithm>
-#include <mutex>
-#include <string>
-#include <tuple>
-
-#include "common/assert.h"
-#include "core/core_timing_util.h"
-
-namespace Core::HostTiming {
-
-std::shared_ptr<EventType> CreateEvent(std::string name, TimedCallback&& callback) {
-    return std::make_shared<EventType>(std::move(callback), std::move(name));
-}
-
-struct CoreTiming::Event {
-    u64 time;
-    u64 fifo_order;
-    u64 userdata;
-    std::weak_ptr<EventType> type;
-
-    // Sort by time, unless the times are the same, in which case sort by
-    // the order added to the queue
-    friend bool operator>(const Event& left, const Event& right) {
-        return std::tie(left.time, left.fifo_order) > std::tie(right.time, right.fifo_order);
-    }
-
-    friend bool operator<(const Event& left, const Event& right) {
-        return std::tie(left.time, left.fifo_order) < std::tie(right.time, right.fifo_order);
-    }
-};
-
-CoreTiming::CoreTiming() {
-    clock =
-        Common::CreateBestMatchingClock(Core::Hardware::BASE_CLOCK_RATE, Core::Hardware::CNTFREQ);
-}
-
-CoreTiming::~CoreTiming() = default;
-
-void CoreTiming::ThreadEntry(CoreTiming& instance) {
-    instance.ThreadLoop();
-}
-
-void CoreTiming::Initialize() {
-    event_fifo_id = 0;
-    const auto empty_timed_callback = [](u64, s64) {};
-    ev_lost = CreateEvent("_lost_event", empty_timed_callback);
-    timer_thread = std::make_unique<std::thread>(ThreadEntry, std::ref(*this));
-}
-
-void CoreTiming::Shutdown() {
-    paused = true;
-    shutting_down = true;
-    event.Set();
-    timer_thread->join();
-    ClearPendingEvents();
-    timer_thread.reset();
-    has_started = false;
-}
-
-void CoreTiming::Pause(bool is_paused) {
-    paused = is_paused;
-}
-
-void CoreTiming::SyncPause(bool is_paused) {
-    if (is_paused == paused && paused_set == paused) {
-        return;
-    }
-    Pause(is_paused);
-    event.Set();
-    while (paused_set != is_paused)
-        ;
-}
-
-bool CoreTiming::IsRunning() const {
-    return !paused_set;
-}
-
-bool CoreTiming::HasPendingEvents() const {
-    return !(wait_set && event_queue.empty());
-}
-
-void CoreTiming::ScheduleEvent(s64 ns_into_future, const std::shared_ptr<EventType>& event_type,
-                               u64 userdata) {
-    basic_lock.lock();
-    const u64 timeout = static_cast<u64>(GetGlobalTimeNs().count() + ns_into_future);
-
-    event_queue.emplace_back(Event{timeout, event_fifo_id++, userdata, event_type});
-
-    std::push_heap(event_queue.begin(), event_queue.end(), std::greater<>());
-    basic_lock.unlock();
-    event.Set();
-}
-
-void CoreTiming::UnscheduleEvent(const std::shared_ptr<EventType>& event_type, u64 userdata) {
-    basic_lock.lock();
-    const auto itr = std::remove_if(event_queue.begin(), event_queue.end(), [&](const Event& e) {
-        return e.type.lock().get() == event_type.get() && e.userdata == userdata;
-    });
-
-    // Removing random items breaks the invariant so we have to re-establish it.
-    if (itr != event_queue.end()) {
-        event_queue.erase(itr, event_queue.end());
-        std::make_heap(event_queue.begin(), event_queue.end(), std::greater<>());
-    }
-    basic_lock.unlock();
-}
-
-void CoreTiming::AddTicks(std::size_t core_index, u64 ticks) {
-    ticks_count[core_index] += ticks;
-}
-
-void CoreTiming::ResetTicks(std::size_t core_index) {
-    ticks_count[core_index] = 0;
-}
-
-u64 CoreTiming::GetCPUTicks() const {
-    return clock->GetCPUCycles();
-}
-
-u64 CoreTiming::GetClockTicks() const {
-    return clock->GetClockCycles();
-}
-
-void CoreTiming::ClearPendingEvents() {
-    event_queue.clear();
-}
-
-void CoreTiming::RemoveEvent(const std::shared_ptr<EventType>& event_type) {
-    basic_lock.lock();
-
-    const auto itr = std::remove_if(event_queue.begin(), event_queue.end(), [&](const Event& e) {
-        return e.type.lock().get() == event_type.get();
-    });
-
-    // Removing random items breaks the invariant so we have to re-establish it.
-    if (itr != event_queue.end()) {
-        event_queue.erase(itr, event_queue.end());
-        std::make_heap(event_queue.begin(), event_queue.end(), std::greater<>());
-    }
-    basic_lock.unlock();
-}
-
-std::optional<u64> CoreTiming::Advance() {
-    advance_lock.lock();
-    basic_lock.lock();
-    global_timer = GetGlobalTimeNs().count();
-
-    while (!event_queue.empty() && event_queue.front().time <= global_timer) {
-        Event evt = std::move(event_queue.front());
-        std::pop_heap(event_queue.begin(), event_queue.end(), std::greater<>());
-        event_queue.pop_back();
-        basic_lock.unlock();
-
-        if (auto event_type{evt.type.lock()}) {
-            event_type->callback(evt.userdata, global_timer - evt.time);
-        }
-
-        basic_lock.lock();
-    }
-
-    if (!event_queue.empty()) {
-        const u64 next_time = event_queue.front().time - global_timer;
-        basic_lock.unlock();
-        advance_lock.unlock();
-        return next_time;
-    } else {
-        basic_lock.unlock();
-        advance_lock.unlock();
-        return std::nullopt;
-    }
-}
-
-void CoreTiming::ThreadLoop() {
-    has_started = true;
-    while (!shutting_down) {
-        while (!paused) {
-            paused_set = false;
-            const auto next_time = Advance();
-            if (next_time) {
-                std::chrono::nanoseconds next_time_ns = std::chrono::nanoseconds(*next_time);
-                event.WaitFor(next_time_ns);
-            } else {
-                wait_set = true;
-                event.Wait();
-            }
-            wait_set = false;
-        }
-        paused_set = true;
-    }
-}
-
-std::chrono::nanoseconds CoreTiming::GetGlobalTimeNs() const {
-    return clock->GetTimeNS();
-}
-
-std::chrono::microseconds CoreTiming::GetGlobalTimeUs() const {
-    return clock->GetTimeUS();
-}
-
-} // namespace Core::HostTiming