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Merge pull request #10293 from AdmiralCurtiss/config-port-cpu-overclock

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Config: Port CPU overclock setting to new config.
This commit is contained in:
JMC47 2021-12-27 00:16:24 -05:00 committed by GitHub
commit 66411571fa
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 69 additions and 45 deletions
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27
Source/Core/Common/Config/Config.cpp
View file

@ -5,17 +5,19 @@
#include <algorithm>
#include <atomic>
#include <list>
#include <map>
#include <mutex>
#include <shared_mutex>
#include <utility>
#include <vector>
namespace Config
{
using Layers = std::map<LayerType, std::shared_ptr<Layer>>;
static Layers s_layers;
static std::list<ConfigChangedCallback> s_callbacks;
static std::vector<std::pair<size_t, ConfigChangedCallback>> s_callbacks;
static size_t s_next_callback_id = 0;
static u32 s_callback_guards = 0;
static std::atomic<u64> s_config_version = 0;
@ -63,9 +65,24 @@ void RemoveLayer(LayerType layer)
OnConfigChanged();
}
void AddConfigChangedCallback(ConfigChangedCallback func)
size_t AddConfigChangedCallback(ConfigChangedCallback func)
{
s_callbacks.emplace_back(std::move(func));
const size_t callback_id = s_next_callback_id;
++s_next_callback_id;
s_callbacks.emplace_back(std::make_pair(callback_id, std::move(func)));
return callback_id;
}
void RemoveConfigChangedCallback(size_t callback_id)
{
for (auto it = s_callbacks.begin(); it != s_callbacks.end(); ++it)
{
if (it->first == callback_id)
{
s_callbacks.erase(it);
return;
}
}
}
void OnConfigChanged()
@ -79,7 +96,7 @@ void OnConfigChanged()
return;
for (const auto& callback : s_callbacks)
callback();
callback.second();
}
u64 GetConfigVersion()

4
Source/Core/Common/Config/Config.h
View file

@ -22,7 +22,9 @@ void AddLayer(std::unique_ptr<ConfigLayerLoader> loader);
std::shared_ptr<Layer> GetLayer(LayerType layer);
void RemoveLayer(LayerType layer);
void AddConfigChangedCallback(ConfigChangedCallback func);
// returns an ID that can be passed to RemoveConfigChangedCallback()
size_t AddConfigChangedCallback(ConfigChangedCallback func);
void RemoveConfigChangedCallback(size_t callback_id);
void OnConfigChanged();
// Returns the number of times the config has changed in the current execution of the program

10
Source/Core/Core/BootManager.cpp
View file

@ -91,8 +91,6 @@ private:
int iSelectedLanguage = 0;
PowerPC::CPUCore cpu_core = PowerPC::CPUCore::Interpreter;
float m_EmulationSpeed = 0;
float m_OCFactor = 0;
bool m_OCEnable = false;
bool m_bt_passthrough_enabled = false;
std::string m_strGPUDeterminismMode;
std::array<WiimoteSource, MAX_BBMOTES> iWiimoteSource{};
@ -123,8 +121,6 @@ void ConfigCache::SaveConfig(const SConfig& config)
cpu_core = config.cpu_core;
m_EmulationSpeed = config.m_EmulationSpeed;
m_strGPUDeterminismMode = config.m_strGPUDeterminismMode;
m_OCFactor = config.m_OCFactor;
m_OCEnable = config.m_OCEnable;
m_bt_passthrough_enabled = config.m_bt_passthrough_enabled;
for (int i = 0; i != MAX_BBMOTES; ++i)
@ -193,8 +189,6 @@ void ConfigCache::RestoreConfig(SConfig* config)
}
config->m_strGPUDeterminismMode = m_strGPUDeterminismMode;
config->m_OCFactor = m_OCFactor;
config->m_OCEnable = m_OCEnable;
config->m_bt_passthrough_enabled = m_bt_passthrough_enabled;
}
@ -265,8 +259,6 @@ bool BootCore(std::unique_ptr<BootParameters> boot, const WindowSystemInfo& wsi)
core_section->Get("GPUDeterminismMode", &StartUp.m_strGPUDeterminismMode,
StartUp.m_strGPUDeterminismMode);
core_section->Get("Overclock", &StartUp.m_OCFactor, StartUp.m_OCFactor);
core_section->Get("OverclockEnable", &StartUp.m_OCEnable, StartUp.m_OCEnable);
for (unsigned int i = 0; i < SerialInterface::MAX_SI_CHANNELS; ++i)
{
@ -344,8 +336,6 @@ bool BootCore(std::unique_ptr<BootParameters> boot, const WindowSystemInfo& wsi)
StartUp.cpu_core = netplay_settings.m_CPUcore;
StartUp.SelectedLanguage = netplay_settings.m_SelectedLanguage;
StartUp.bOverrideRegionSettings = netplay_settings.m_OverrideRegionSettings;
StartUp.m_OCEnable = netplay_settings.m_OCEnable;
StartUp.m_OCFactor = netplay_settings.m_OCFactor;
StartUp.m_EXIDevice[0] = netplay_settings.m_EXIDevice[0];
StartUp.m_EXIDevice[1] = netplay_settings.m_EXIDevice[1];
StartUp.m_EXIDevice[2] = netplay_settings.m_EXIDevice[2];

2
Source/Core/Core/ConfigLoaders/IsSettingSaveable.cpp
View file

@ -60,6 +60,8 @@ bool IsSettingSaveable(const Config::Location& config_location)
&Config::MAIN_AUDIO_LATENCY.GetLocation(),
&Config::MAIN_AUDIO_STRETCH.GetLocation(),
&Config::MAIN_AUDIO_STRETCH_LATENCY.GetLocation(),
&Config::MAIN_OVERCLOCK.GetLocation(),
&Config::MAIN_OVERCLOCK_ENABLE.GetLocation(),
&Config::MAIN_RAM_OVERRIDE_ENABLE.GetLocation(),
&Config::MAIN_MEM1_SIZE.GetLocation(),
&Config::MAIN_MEM2_SIZE.GetLocation(),

4
Source/Core/Core/ConfigManager.cpp
View file

@ -195,8 +195,6 @@ void SConfig::SaveCoreSettings(IniFile& ini)
core->Set("RunCompareClient", bRunCompareClient);
core->Set("MMU", bMMU);
core->Set("EmulationSpeed", m_EmulationSpeed);
core->Set("Overclock", m_OCFactor);
core->Set("OverclockEnable", m_OCEnable);
core->Set("GPUDeterminismMode", m_strGPUDeterminismMode);
core->Set("PerfMapDir", m_perfDir);
core->Set("EnableCustomRTC", bEnableCustomRTC);
@ -397,8 +395,6 @@ void SConfig::LoadCoreSettings(IniFile& ini)
core->Get("AccurateNaNs", &bAccurateNaNs, false);
core->Get("DisableICache", &bDisableICache, false);
core->Get("EmulationSpeed", &m_EmulationSpeed, 1.0f);
core->Get("Overclock", &m_OCFactor, 1.0f);
core->Get("OverclockEnable", &m_OCEnable, false);
core->Get("GPUDeterminismMode", &m_strGPUDeterminismMode, "auto");
core->Get("PerfMapDir", &m_perfDir, "");
core->Get("EnableCustomRTC", &bEnableCustomRTC, false);

2
Source/Core/Core/ConfigManager.h
View file

@ -221,8 +221,6 @@ struct SConfig
// interface language
std::string m_InterfaceLanguage;
float m_EmulationSpeed;
bool m_OCEnable;
float m_OCFactor;
// other interface settings
bool m_InterfaceExtendedFPSInfo;
bool m_show_active_title = false;

25
Source/Core/Core/CoreTiming.cpp
View file

@ -16,6 +16,7 @@
#include "Common/Logging/Log.h"
#include "Common/SPSCQueue.h"
#include "Core/Config/MainSettings.h"
#include "Core/ConfigManager.h"
#include "Core/Core.h"
#include "Core/PowerPC/PowerPC.h"
@ -77,6 +78,10 @@ Globals g;
static EventType* s_ev_lost = nullptr;
static size_t s_registered_config_callback_id;
static float s_config_OC_factor;
static float s_config_OC_inv_factor;
static void EmptyTimedCallback(u64 userdata, s64 cyclesLate)
{
}
@ -121,8 +126,12 @@ void UnregisterAllEvents()
void Init()
{
s_last_OC_factor = SConfig::GetInstance().m_OCEnable ? SConfig::GetInstance().m_OCFactor : 1.0f;
g.last_OC_factor_inverted = 1.0f / s_last_OC_factor;
s_registered_config_callback_id =
Config::AddConfigChangedCallback([]() { Core::RunAsCPUThread([]() { RefreshConfig(); }); });
RefreshConfig();
s_last_OC_factor = s_config_OC_factor;
g.last_OC_factor_inverted = s_config_OC_inv_factor;
PowerPC::ppcState.downcount = CyclesToDowncount(MAX_SLICE_LENGTH);
g.slice_length = MAX_SLICE_LENGTH;
g.global_timer = 0;
@ -144,6 +153,14 @@ void Shutdown()
MoveEvents();
ClearPendingEvents();
UnregisterAllEvents();
Config::RemoveConfigChangedCallback(s_registered_config_callback_id);
}
void RefreshConfig()
{
s_config_OC_factor =
Config::Get(Config::MAIN_OVERCLOCK_ENABLE) ? Config::Get(Config::MAIN_OVERCLOCK) : 1.0f;
s_config_OC_inv_factor = 1.0f / s_config_OC_factor;
}
void DoState(PointerWrap& p)
@ -316,8 +333,8 @@ void Advance()
int cyclesExecuted = g.slice_length - DowncountToCycles(PowerPC::ppcState.downcount);
g.global_timer += cyclesExecuted;
s_last_OC_factor = SConfig::GetInstance().m_OCEnable ? SConfig::GetInstance().m_OCFactor : 1.0f;
g.last_OC_factor_inverted = 1.0f / s_last_OC_factor;
s_last_OC_factor = s_config_OC_factor;
g.last_OC_factor_inverted = s_config_OC_inv_factor;
g.slice_length = MAX_SLICE_LENGTH;
s_is_global_timer_sane = true;

2
Source/Core/Core/CoreTiming.h
View file

@ -46,6 +46,8 @@ typedef void (*TimedCallback)(u64 userdata, s64 cyclesLate);
u64 GetTicks();
u64 GetIdleTicks();
void RefreshConfig();
void DoState(PointerWrap& p);
struct EventType;

4
Source/Core/Core/DolphinAnalytics.cpp
View file

@ -363,8 +363,8 @@ void DolphinAnalytics::MakePerGameBuilder()
builder.AddData("cfg-fastmem", SConfig::GetInstance().bFastmem);
builder.AddData("cfg-syncgpu", SConfig::GetInstance().bSyncGPU);
builder.AddData("cfg-audio-backend", Config::Get(Config::MAIN_AUDIO_BACKEND));
builder.AddData("cfg-oc-enable", SConfig::GetInstance().m_OCEnable);
builder.AddData("cfg-oc-factor", SConfig::GetInstance().m_OCFactor);
builder.AddData("cfg-oc-enable", Config::Get(Config::MAIN_OVERCLOCK_ENABLE));
builder.AddData("cfg-oc-factor", Config::Get(Config::MAIN_OVERCLOCK));
builder.AddData("cfg-render-to-main", Config::Get(Config::MAIN_RENDER_TO_MAIN));
if (g_video_backend)
{

5
Source/Core/Core/IOS/DolphinDevice.cpp
View file

@ -15,6 +15,7 @@
#include "Common/Timer.h"
#include "Common/Version.h"
#include "Core/BootManager.h"
#include "Core/Config/MainSettings.h"
#include "Core/ConfigManager.h"
#include "Core/Core.h"
#include "Core/HW/Memmap.h"
@ -79,8 +80,8 @@ IPCReply GetCPUSpeed(const IOCtlVRequest& request)
return IPCReply(IPC_EINVAL);
}
const SConfig& config = SConfig::GetInstance();
const float oc = config.m_OCEnable ? config.m_OCFactor : 1.0f;
const bool overclock_enabled = Config::Get(Config::MAIN_OVERCLOCK_ENABLE);
const float oc = overclock_enabled ? Config::Get(Config::MAIN_OVERCLOCK) : 1.0f;
const u32 core_clock = u32(float(SystemTimers::GetTicksPerSecond()) * oc);

14
Source/Core/DolphinQt/Settings/AdvancedPane.cpp
View file

@ -181,9 +181,8 @@ void AdvancedPane::ConnectLayout()
connect(m_enable_mmu_checkbox, &QCheckBox::toggled, this,
[](bool checked) { SConfig::GetInstance().bMMU = checked; });
m_cpu_clock_override_checkbox->setChecked(SConfig::GetInstance().m_OCEnable);
m_cpu_clock_override_checkbox->setChecked(Config::Get(Config::MAIN_OVERCLOCK_ENABLE));
connect(m_cpu_clock_override_checkbox, &QCheckBox::toggled, [this](bool enable_clock_override) {
SConfig::GetInstance().m_OCEnable = enable_clock_override;
Config::SetBaseOrCurrent(Config::MAIN_OVERCLOCK_ENABLE, enable_clock_override);
Update();
});
@ -191,7 +190,6 @@ void AdvancedPane::ConnectLayout()
connect(m_cpu_clock_override_slider, &QSlider::valueChanged, [this](int oc_factor) {
// Vaguely exponential scaling?
const float factor = std::exp2f((m_cpu_clock_override_slider->value() - 100.f) / 25.f);
SConfig::GetInstance().m_OCFactor = factor;
Config::SetBaseOrCurrent(Config::MAIN_OVERCLOCK, factor);
Update();
});
@ -232,7 +230,7 @@ void AdvancedPane::ConnectLayout()
void AdvancedPane::Update()
{
const bool running = Core::GetState() != Core::State::Uninitialized;
const bool enable_cpu_clock_override_widgets = SConfig::GetInstance().m_OCEnable;
const bool enable_cpu_clock_override_widgets = Config::Get(Config::MAIN_OVERCLOCK_ENABLE);
const bool enable_ram_override_widgets = Config::Get(Config::MAIN_RAM_OVERRIDE_ENABLE);
const bool enable_custom_rtc_widgets = SConfig::GetInstance().bEnableCustomRTC && !running;
@ -258,14 +256,14 @@ void AdvancedPane::Update()
{
const QSignalBlocker blocker(m_cpu_clock_override_slider);
m_cpu_clock_override_slider->setValue(
static_cast<int>(std::round(std::log2f(SConfig::GetInstance().m_OCFactor) * 25.f + 100.f)));
m_cpu_clock_override_slider->setValue(static_cast<int>(
std::round(std::log2f(Config::Get(Config::MAIN_OVERCLOCK)) * 25.f + 100.f)));
}
m_cpu_clock_override_slider_label->setText([] {
int core_clock = SystemTimers::GetTicksPerSecond() / std::pow(10, 6);
int percent = static_cast<int>(std::round(SConfig::GetInstance().m_OCFactor * 100.f));
int clock = static_cast<int>(std::round(SConfig::GetInstance().m_OCFactor * core_clock));
int percent = static_cast<int>(std::round(Config::Get(Config::MAIN_OVERCLOCK) * 100.f));
int clock = static_cast<int>(std::round(Config::Get(Config::MAIN_OVERCLOCK) * core_clock));
return tr("%1% (%2 MHz)").arg(QString::number(percent), QString::number(clock));
}());

15
Source/UnitTests/Core/CoreTimingTest.cpp
View file

@ -9,6 +9,7 @@
#include "Common/Config/Config.h"
#include "Common/FileUtil.h"
#include "Core/Config/MainSettings.h"
#include "Core/ConfigManager.h"
#include "Core/Core.h"
#include "Core/CoreTiming.h"
@ -304,8 +305,8 @@ TEST(CoreTiming, Overclocking)
CoreTiming::EventType* cb_e = CoreTiming::RegisterEvent("callbackE", CallbackTemplate<4>);
// Overclock
SConfig::GetInstance().m_OCEnable = true;
SConfig::GetInstance().m_OCFactor = 2.0;
Config::SetCurrent(Config::MAIN_OVERCLOCK_ENABLE, true);
Config::SetCurrent(Config::MAIN_OVERCLOCK, 2.0f);
// Enter slice 0
// Updates s_last_OC_factor.
@ -325,7 +326,7 @@ TEST(CoreTiming, Overclocking)
AdvanceAndCheck(4, MAX_SLICE_LENGTH * 2);
// Underclock
SConfig::GetInstance().m_OCFactor = 0.5;
Config::SetCurrent(Config::MAIN_OVERCLOCK, 0.5f);
CoreTiming::Advance();
CoreTiming::ScheduleEvent(100, cb_a, CB_IDS[0]);
@ -342,7 +343,7 @@ TEST(CoreTiming, Overclocking)
AdvanceAndCheck(4, MAX_SLICE_LENGTH / 2);
// Try switching the clock mid-emulation
SConfig::GetInstance().m_OCFactor = 1.0;
Config::SetCurrent(Config::MAIN_OVERCLOCK, 1.0f);
CoreTiming::Advance();
CoreTiming::ScheduleEvent(100, cb_a, CB_IDS[0]);
@ -353,11 +354,11 @@ TEST(CoreTiming, Overclocking)
EXPECT_EQ(100, PowerPC::ppcState.downcount);
AdvanceAndCheck(0, 100); // (200 - 100)
SConfig::GetInstance().m_OCFactor = 2.0;
Config::SetCurrent(Config::MAIN_OVERCLOCK, 2.0f);
AdvanceAndCheck(1, 400); // (400 - 200) * 2
AdvanceAndCheck(2, 800); // (800 - 400) * 2
SConfig::GetInstance().m_OCFactor = 0.1f;
Config::SetCurrent(Config::MAIN_OVERCLOCK, 0.1f);
AdvanceAndCheck(3, 80); // (1600 - 800) / 10
SConfig::GetInstance().m_OCFactor = 1.0;
Config::SetCurrent(Config::MAIN_OVERCLOCK, 1.0f);
AdvanceAndCheck(4, MAX_SLICE_LENGTH);
}