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GameSettings: Add CPU overclocking as game option

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This commit is contained in:
Connor McLaughlin 2020-09-30 23:46:35 +10:00
parent 44c85a2c24
commit 9a23c5547a
5 changed files with 45 additions and 5 deletions
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7
src/core/settings.cpp
View file

@ -98,6 +98,11 @@ u32 Settings::GetCPUOverclockPercent() const
return CPUOverclockFractionToPercent(cpu_overclock_numerator, cpu_overclock_denominator);
}
void Settings::UpdateOverclockActive()
{
cpu_overclock_active = (cpu_overclock_enable && (cpu_overclock_numerator != 1 || cpu_overclock_denominator != 1));
}
void Settings::Load(SettingsInterface& si)
{
region =
@ -121,7 +126,7 @@ void Settings::Load(SettingsInterface& si)
cpu_overclock_numerator = std::max(si.GetIntValue("CPU", "OverclockNumerator", 1), 1);
cpu_overclock_denominator = std::max(si.GetIntValue("CPU", "OverclockDenominator", 1), 1);
cpu_overclock_enable = si.GetBoolValue("CPU", "OverclockEnable", false);
cpu_overclock_active = (cpu_overclock_enable && (cpu_overclock_numerator != 1 || cpu_overclock_denominator != 1));
UpdateOverclockActive();
cpu_recompiler_memory_exceptions = si.GetBoolValue("CPU", "RecompilerMemoryExceptions", false);
cpu_recompiler_icache = si.GetBoolValue("CPU", "RecompilerICache", false);

1
src/core/settings.h
View file

@ -183,6 +183,7 @@ struct Settings
void SetCPUOverclockPercent(u32 percent);
u32 GetCPUOverclockPercent() const;
void UpdateOverclockActive();
enum : u32
{

2
src/frontend-common/game_list.h
View file

@ -114,7 +114,7 @@ private:
enum : u32
{
GAME_LIST_CACHE_SIGNATURE = 0x45434C47,
GAME_LIST_CACHE_VERSION = 10
GAME_LIST_CACHE_VERSION = 11
};
using DatabaseMap = std::unordered_map<std::string, GameListDatabaseEntry>;

37
src/frontend-common/game_settings.cpp
View file

@ -104,7 +104,10 @@ bool Entry::LoadFromStream(ByteStream* stream)
constexpr u32 num_bytes = (static_cast<u32>(Trait::Count) + 7) / 8;
std::array<u8, num_bytes> bits;
if (!stream->Read2(bits.data(), num_bytes) || !ReadOptionalFromStream(stream, &display_active_start_offset) ||
if (!stream->Read2(bits.data(), num_bytes) || !ReadOptionalFromStream(stream, &cpu_overclock_numerator) ||
!ReadOptionalFromStream(stream, &cpu_overclock_denominator) ||
!ReadOptionalFromStream(stream, &cpu_overclock_enable) ||
!ReadOptionalFromStream(stream, &display_active_start_offset) ||
!ReadOptionalFromStream(stream, &display_active_end_offset) ||
!ReadOptionalFromStream(stream, &display_crop_mode) || !ReadOptionalFromStream(stream, &display_aspect_ratio) ||
!ReadOptionalFromStream(stream, &display_linear_upscaling) ||
@ -144,7 +147,10 @@ bool Entry::SaveToStream(ByteStream* stream) const
bits[i / 8] |= (1u << (i % 8));
}
return stream->Write2(bits.data(), num_bytes) && WriteOptionalToStream(stream, display_active_start_offset) &&
return stream->Write2(bits.data(), num_bytes) && WriteOptionalToStream(stream, cpu_overclock_numerator) &&
WriteOptionalToStream(stream, cpu_overclock_denominator) &&
WriteOptionalToStream(stream, cpu_overclock_enable) &&
WriteOptionalToStream(stream, display_active_start_offset) &&
WriteOptionalToStream(stream, display_active_end_offset) && WriteOptionalToStream(stream, display_crop_mode) &&
WriteOptionalToStream(stream, display_aspect_ratio) &&
WriteOptionalToStream(stream, display_linear_upscaling) &&
@ -167,6 +173,16 @@ static void ParseIniSection(Entry* entry, const char* section, const CSimpleIniA
entry->AddTrait(static_cast<Trait>(trait));
}
const char* cvalue = ini.GetValue(section, "CPUOverclockNumerator", nullptr);
if (cvalue)
entry->cpu_overclock_numerator = StringUtil::FromChars<u32>(cvalue);
cvalue = ini.GetValue(section, "CPUOverclockDenominator", nullptr);
if (cvalue)
entry->cpu_overclock_denominator = StringUtil::FromChars<u32>(cvalue);
cvalue = ini.GetValue(section, "CPUOverclockEnable", nullptr);
if (cvalue)
entry->cpu_overclock_enable = StringUtil::FromChars<bool>(cvalue);
long lvalue = ini.GetLongValue(section, "DisplayActiveStartOffset", 0);
if (lvalue != 0)
entry->display_active_start_offset = static_cast<s16>(lvalue);
@ -174,7 +190,7 @@ static void ParseIniSection(Entry* entry, const char* section, const CSimpleIniA
if (lvalue != 0)
entry->display_active_end_offset = static_cast<s16>(lvalue);
const char* cvalue = ini.GetValue(section, "DisplayCropMode", nullptr);
cvalue = ini.GetValue(section, "DisplayCropMode", nullptr);
if (cvalue)
entry->display_crop_mode = Settings::ParseDisplayCropMode(cvalue);
cvalue = ini.GetValue(section, "DisplayAspectRatio", nullptr);
@ -241,6 +257,13 @@ static void StoreIniSection(const Entry& entry, const char* section, CSimpleIniA
ini.SetBoolValue(section, s_trait_names[trait].first, true);
}
if (entry.cpu_overclock_numerator.has_value())
ini.SetLongValue(section, "CPUOverclockNumerator", static_cast<long>(entry.cpu_overclock_numerator.value()));
if (entry.cpu_overclock_denominator.has_value())
ini.SetLongValue(section, "CPUOverclockDenominator", static_cast<long>(entry.cpu_overclock_denominator.value()));
if (entry.cpu_overclock_enable.has_value())
ini.SetBoolValue(section, "CPUOverclockEnable", entry.cpu_overclock_enable.value());
if (entry.display_active_start_offset.has_value())
ini.SetLongValue(section, "DisplayActiveStartOffset", entry.display_active_start_offset.value());
@ -394,6 +417,14 @@ void Entry::ApplySettings(bool display_osd_messages) const
{
constexpr float osd_duration = 10.0f;
if (cpu_overclock_numerator.has_value())
g_settings.cpu_overclock_numerator = cpu_overclock_numerator.value();
if (cpu_overclock_denominator.has_value())
g_settings.cpu_overclock_denominator = cpu_overclock_denominator.value();
if (cpu_overclock_enable.has_value())
g_settings.cpu_overclock_enable = cpu_overclock_enable.value();
g_settings.UpdateOverclockActive();
if (display_active_start_offset.has_value())
g_settings.display_active_start_offset = display_active_start_offset.value();
if (display_active_end_offset.has_value())

3
src/frontend-common/game_settings.h
View file

@ -40,6 +40,9 @@ struct Entry
std::optional<s16> display_active_end_offset;
// user settings
std::optional<u32> cpu_overclock_numerator;
std::optional<u32> cpu_overclock_denominator;
std::optional<bool> cpu_overclock_enable;
std::optional<DisplayCropMode> display_crop_mode;
std::optional<DisplayAspectRatio> display_aspect_ratio;
std::optional<bool> display_linear_upscaling;