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suyu/src/yuzu_cmd/config.cpp
merry 16784e5bb3 dynarmic: Inline exclusive memory accesses 
Inlines implementation of exclusive instructions into JITted code,
improving performance of applications relying heavily on these
instructions.

We also fastmem these instructions for additional speed, with
support for appropriate recompilation on fastmem failure.

An unsafe optimization to disable the intercore global_monitor is also
provided, should one wish to rely solely on cmpxchg semantics for
safety.

See also: merryhime/dynarmic#664
2022-02-27 19:40:05 +00:00

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// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <memory>
#include <sstream>
// Ignore -Wimplicit-fallthrough due to https://github.com/libsdl-org/SDL/issues/4307
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wimplicit-fallthrough"
#endif
#include <SDL.h>
#ifdef __clang__
#pragma clang diagnostic pop
#endif
#include <inih/cpp/INIReader.h>
#include "common/fs/file.h"
#include "common/fs/fs.h"
#include "common/fs/path_util.h"
#include "common/logging/log.h"
#include "common/param_package.h"
#include "common/settings.h"
#include "core/hle/service/acc/profile_manager.h"
#include "input_common/main.h"
#include "yuzu_cmd/config.h"
#include "yuzu_cmd/default_ini.h"
namespace FS = Common::FS;
Config::Config() {
// TODO: Don't hardcode the path; let the frontend decide where to put the config files.
sdl2_config_loc = FS::GetYuzuPath(FS::YuzuPath::ConfigDir) / "sdl2-config.ini";
sdl2_config = std::make_unique<INIReader>(FS::PathToUTF8String(sdl2_config_loc));
Reload();
}
Config::~Config() = default;
bool Config::LoadINI(const std::string& default_contents, bool retry) {
const auto config_loc_str = FS::PathToUTF8String(sdl2_config_loc);
if (sdl2_config->ParseError() < 0) {
if (retry) {
LOG_WARNING(Config, "Failed to load {}. Creating file from defaults...",
config_loc_str);
void(FS::CreateParentDir(sdl2_config_loc));
void(FS::WriteStringToFile(sdl2_config_loc, FS::FileType::TextFile, default_contents));
sdl2_config = std::make_unique<INIReader>(config_loc_str);
return LoadINI(default_contents, false);
}
LOG_ERROR(Config, "Failed.");
return false;
}
LOG_INFO(Config, "Successfully loaded {}", config_loc_str);
return true;
}
static const std::array<int, Settings::NativeButton::NumButtons> default_buttons = {
SDL_SCANCODE_A, SDL_SCANCODE_S, SDL_SCANCODE_Z, SDL_SCANCODE_X, SDL_SCANCODE_T,
SDL_SCANCODE_G, SDL_SCANCODE_F, SDL_SCANCODE_H, SDL_SCANCODE_Q, SDL_SCANCODE_W,
SDL_SCANCODE_M, SDL_SCANCODE_N, SDL_SCANCODE_1, SDL_SCANCODE_2, SDL_SCANCODE_B,
};
static const std::array<int, Settings::NativeMotion::NumMotions> default_motions = {
SDL_SCANCODE_7,
SDL_SCANCODE_8,
};
static const std::array<std::array<int, 5>, Settings::NativeAnalog::NumAnalogs> default_analogs{{
{
SDL_SCANCODE_UP,
SDL_SCANCODE_DOWN,
SDL_SCANCODE_LEFT,
SDL_SCANCODE_RIGHT,
SDL_SCANCODE_D,
},
{
SDL_SCANCODE_I,
SDL_SCANCODE_K,
SDL_SCANCODE_J,
SDL_SCANCODE_L,
SDL_SCANCODE_D,
},
}};
template <>
void Config::ReadSetting(const std::string& group, Settings::BasicSetting<std::string>& setting) {
setting = sdl2_config->Get(group, setting.GetLabel(), setting.GetDefault());
}
template <>
void Config::ReadSetting(const std::string& group, Settings::BasicSetting<bool>& setting) {
setting = sdl2_config->GetBoolean(group, setting.GetLabel(), setting.GetDefault());
}
template <typename Type>
void Config::ReadSetting(const std::string& group, Settings::BasicSetting<Type>& setting) {
setting = static_cast<Type>(sdl2_config->GetInteger(group, setting.GetLabel(),
static_cast<long>(setting.GetDefault())));
}
void Config::ReadValues() {
// Controls
for (std::size_t p = 0; p < Settings::values.players.GetValue().size(); ++p) {
auto& player = Settings::values.players.GetValue()[p];
const auto group = fmt::format("ControlsP{}", p);
for (int i = 0; i < Settings::NativeButton::NumButtons; ++i) {
std::string default_param = InputCommon::GenerateKeyboardParam(default_buttons[i]);
player.buttons[i] =
sdl2_config->Get(group, Settings::NativeButton::mapping[i], default_param);
if (player.buttons[i].empty()) {
player.buttons[i] = default_param;
}
}
for (int i = 0; i < Settings::NativeAnalog::NumAnalogs; ++i) {
std::string default_param = InputCommon::GenerateAnalogParamFromKeys(
default_analogs[i][0], default_analogs[i][1], default_analogs[i][2],
default_analogs[i][3], default_analogs[i][4], 0.5f);
player.analogs[i] =
sdl2_config->Get(group, Settings::NativeAnalog::mapping[i], default_param);
if (player.analogs[i].empty()) {
player.analogs[i] = default_param;
}
}
for (int i = 0; i < Settings::NativeMotion::NumMotions; ++i) {
const std::string default_param =
InputCommon::GenerateKeyboardParam(default_motions[i]);
auto& player_motions = player.motions[i];
player_motions =
sdl2_config->Get(group, Settings::NativeMotion::mapping[i], default_param);
if (player_motions.empty()) {
player_motions = default_param;
}
}
player.connected = sdl2_config->GetBoolean(group, "connected", false);
}
ReadSetting("ControlsGeneral", Settings::values.mouse_enabled);
ReadSetting("ControlsGeneral", Settings::values.touch_device);
ReadSetting("ControlsGeneral", Settings::values.keyboard_enabled);
ReadSetting("ControlsGeneral", Settings::values.debug_pad_enabled);
for (int i = 0; i < Settings::NativeButton::NumButtons; ++i) {
std::string default_param = InputCommon::GenerateKeyboardParam(default_buttons[i]);
Settings::values.debug_pad_buttons[i] = sdl2_config->Get(
"ControlsGeneral", std::string("debug_pad_") + Settings::NativeButton::mapping[i],
default_param);
if (Settings::values.debug_pad_buttons[i].empty())
Settings::values.debug_pad_buttons[i] = default_param;
}
for (int i = 0; i < Settings::NativeAnalog::NumAnalogs; ++i) {
std::string default_param = InputCommon::GenerateAnalogParamFromKeys(
default_analogs[i][0], default_analogs[i][1], default_analogs[i][2],
default_analogs[i][3], default_analogs[i][4], 0.5f);
Settings::values.debug_pad_analogs[i] = sdl2_config->Get(
"ControlsGeneral", std::string("debug_pad_") + Settings::NativeAnalog::mapping[i],
default_param);
if (Settings::values.debug_pad_analogs[i].empty())
Settings::values.debug_pad_analogs[i] = default_param;
}
ReadSetting("ControlsGeneral", Settings::values.vibration_enabled);
ReadSetting("ControlsGeneral", Settings::values.enable_accurate_vibrations);
ReadSetting("ControlsGeneral", Settings::values.motion_enabled);
Settings::values.touchscreen.enabled =
sdl2_config->GetBoolean("ControlsGeneral", "touch_enabled", true);
Settings::values.touchscreen.rotation_angle =
sdl2_config->GetInteger("ControlsGeneral", "touch_angle", 0);
Settings::values.touchscreen.diameter_x =
sdl2_config->GetInteger("ControlsGeneral", "touch_diameter_x", 15);
Settings::values.touchscreen.diameter_y =
sdl2_config->GetInteger("ControlsGeneral", "touch_diameter_y", 15);
int num_touch_from_button_maps =
sdl2_config->GetInteger("ControlsGeneral", "touch_from_button_map", 0);
if (num_touch_from_button_maps > 0) {
for (int i = 0; i < num_touch_from_button_maps; ++i) {
Settings::TouchFromButtonMap map;
map.name = sdl2_config->Get("ControlsGeneral",
std::string("touch_from_button_maps_") + std::to_string(i) +
std::string("_name"),
"default");
const int num_touch_maps = sdl2_config->GetInteger(
"ControlsGeneral",
std::string("touch_from_button_maps_") + std::to_string(i) + std::string("_count"),
0);
map.buttons.reserve(num_touch_maps);
for (int j = 0; j < num_touch_maps; ++j) {
std::string touch_mapping =
sdl2_config->Get("ControlsGeneral",
std::string("touch_from_button_maps_") + std::to_string(i) +
std::string("_bind_") + std::to_string(j),
"");
map.buttons.emplace_back(std::move(touch_mapping));
}
Settings::values.touch_from_button_maps.emplace_back(std::move(map));
}
} else {
Settings::values.touch_from_button_maps.emplace_back(
Settings::TouchFromButtonMap{"default", {}});
num_touch_from_button_maps = 1;
}
Settings::values.touch_from_button_map_index = std::clamp(
Settings::values.touch_from_button_map_index.GetValue(), 0, num_touch_from_button_maps - 1);
ReadSetting("ControlsGeneral", Settings::values.udp_input_servers);
// Data Storage
ReadSetting("Data Storage", Settings::values.use_virtual_sd);
FS::SetYuzuPath(FS::YuzuPath::NANDDir,
sdl2_config->Get("Data Storage", "nand_directory",
FS::GetYuzuPathString(FS::YuzuPath::NANDDir)));
FS::SetYuzuPath(FS::YuzuPath::SDMCDir,
sdl2_config->Get("Data Storage", "sdmc_directory",
FS::GetYuzuPathString(FS::YuzuPath::SDMCDir)));
FS::SetYuzuPath(FS::YuzuPath::LoadDir,
sdl2_config->Get("Data Storage", "load_directory",
FS::GetYuzuPathString(FS::YuzuPath::LoadDir)));
FS::SetYuzuPath(FS::YuzuPath::DumpDir,
sdl2_config->Get("Data Storage", "dump_directory",
FS::GetYuzuPathString(FS::YuzuPath::DumpDir)));
ReadSetting("Data Storage", Settings::values.gamecard_inserted);
ReadSetting("Data Storage", Settings::values.gamecard_current_game);
ReadSetting("Data Storage", Settings::values.gamecard_path);
// System
ReadSetting("System", Settings::values.use_docked_mode);
ReadSetting("System", Settings::values.current_user);
Settings::values.current_user = std::clamp<int>(Settings::values.current_user.GetValue(), 0,
Service::Account::MAX_USERS - 1);
const auto rng_seed_enabled = sdl2_config->GetBoolean("System", "rng_seed_enabled", false);
if (rng_seed_enabled) {
Settings::values.rng_seed.SetValue(sdl2_config->GetInteger("System", "rng_seed", 0));
} else {
Settings::values.rng_seed.SetValue(std::nullopt);
}
const auto custom_rtc_enabled = sdl2_config->GetBoolean("System", "custom_rtc_enabled", false);
if (custom_rtc_enabled) {
Settings::values.custom_rtc = sdl2_config->GetInteger("System", "custom_rtc", 0);
} else {
Settings::values.custom_rtc = std::nullopt;
}
ReadSetting("System", Settings::values.language_index);
ReadSetting("System", Settings::values.region_index);
ReadSetting("System", Settings::values.time_zone_index);
ReadSetting("System", Settings::values.sound_index);
// Core
ReadSetting("Core", Settings::values.use_multi_core);
ReadSetting("Core", Settings::values.use_extended_memory_layout);
// Cpu
ReadSetting("Cpu", Settings::values.cpu_accuracy);
ReadSetting("Cpu", Settings::values.cpu_debug_mode);
ReadSetting("Cpu", Settings::values.cpuopt_page_tables);
ReadSetting("Cpu", Settings::values.cpuopt_block_linking);
ReadSetting("Cpu", Settings::values.cpuopt_return_stack_buffer);
ReadSetting("Cpu", Settings::values.cpuopt_fast_dispatcher);
ReadSetting("Cpu", Settings::values.cpuopt_context_elimination);
ReadSetting("Cpu", Settings::values.cpuopt_const_prop);
ReadSetting("Cpu", Settings::values.cpuopt_misc_ir);
ReadSetting("Cpu", Settings::values.cpuopt_reduce_misalign_checks);
ReadSetting("Cpu", Settings::values.cpuopt_fastmem);
ReadSetting("Cpu", Settings::values.cpuopt_fastmem_exclusives);
ReadSetting("Cpu", Settings::values.cpuopt_recompile_exclusives);
ReadSetting("Cpu", Settings::values.cpuopt_unsafe_unfuse_fma);
ReadSetting("Cpu", Settings::values.cpuopt_unsafe_reduce_fp_error);
ReadSetting("Cpu", Settings::values.cpuopt_unsafe_ignore_standard_fpcr);
ReadSetting("Cpu", Settings::values.cpuopt_unsafe_inaccurate_nan);
ReadSetting("Cpu", Settings::values.cpuopt_unsafe_fastmem_check);
ReadSetting("Cpu", Settings::values.cpuopt_unsafe_ignore_global_monitor);
// Renderer
ReadSetting("Renderer", Settings::values.renderer_backend);
ReadSetting("Renderer", Settings::values.renderer_debug);
ReadSetting("Renderer", Settings::values.renderer_shader_feedback);
ReadSetting("Renderer", Settings::values.enable_nsight_aftermath);
ReadSetting("Renderer", Settings::values.disable_shader_loop_safety_checks);
ReadSetting("Renderer", Settings::values.vulkan_device);
ReadSetting("Renderer", Settings::values.resolution_setup);
ReadSetting("Renderer", Settings::values.scaling_filter);
ReadSetting("Renderer", Settings::values.anti_aliasing);
ReadSetting("Renderer", Settings::values.fullscreen_mode);
ReadSetting("Renderer", Settings::values.aspect_ratio);
ReadSetting("Renderer", Settings::values.max_anisotropy);
ReadSetting("Renderer", Settings::values.use_speed_limit);
ReadSetting("Renderer", Settings::values.speed_limit);
ReadSetting("Renderer", Settings::values.use_disk_shader_cache);
ReadSetting("Renderer", Settings::values.gpu_accuracy);
ReadSetting("Renderer", Settings::values.use_asynchronous_gpu_emulation);
ReadSetting("Renderer", Settings::values.use_vsync);
ReadSetting("Renderer", Settings::values.fps_cap);
ReadSetting("Renderer", Settings::values.disable_fps_limit);
ReadSetting("Renderer", Settings::values.shader_backend);
ReadSetting("Renderer", Settings::values.use_asynchronous_shaders);
ReadSetting("Renderer", Settings::values.nvdec_emulation);
ReadSetting("Renderer", Settings::values.accelerate_astc);
ReadSetting("Renderer", Settings::values.use_fast_gpu_time);
ReadSetting("Renderer", Settings::values.bg_red);
ReadSetting("Renderer", Settings::values.bg_green);
ReadSetting("Renderer", Settings::values.bg_blue);
// Audio
ReadSetting("Audio", Settings::values.sink_id);
ReadSetting("Audio", Settings::values.audio_device_id);
ReadSetting("Audio", Settings::values.volume);
// Miscellaneous
// log_filter has a different default here than from common
Settings::values.log_filter =
sdl2_config->Get("Miscellaneous", Settings::values.log_filter.GetLabel(), "*:Trace");
ReadSetting("Miscellaneous", Settings::values.use_dev_keys);
// Debugging
Settings::values.record_frame_times =
sdl2_config->GetBoolean("Debugging", "record_frame_times", false);
ReadSetting("Debugging", Settings::values.dump_exefs);
ReadSetting("Debugging", Settings::values.dump_nso);
ReadSetting("Debugging", Settings::values.enable_fs_access_log);
ReadSetting("Debugging", Settings::values.reporting_services);
ReadSetting("Debugging", Settings::values.quest_flag);
ReadSetting("Debugging", Settings::values.use_debug_asserts);
ReadSetting("Debugging", Settings::values.use_auto_stub);
ReadSetting("Debugging", Settings::values.disable_macro_jit);
const auto title_list = sdl2_config->Get("AddOns", "title_ids", "");
std::stringstream ss(title_list);
std::string line;
while (std::getline(ss, line, '|')) {
const auto title_id = std::stoul(line, nullptr, 16);
const auto disabled_list = sdl2_config->Get("AddOns", "disabled_" + line, "");
std::stringstream inner_ss(disabled_list);
std::string inner_line;
std::vector<std::string> out;
while (std::getline(inner_ss, inner_line, '|')) {
out.push_back(inner_line);
}
Settings::values.disabled_addons.insert_or_assign(title_id, out);
}
// Web Service
ReadSetting("WebService", Settings::values.enable_telemetry);
ReadSetting("WebService", Settings::values.web_api_url);
ReadSetting("WebService", Settings::values.yuzu_username);
ReadSetting("WebService", Settings::values.yuzu_token);
// Network
ReadSetting("Network", Settings::values.network_interface);
}
void Config::Reload() {
LoadINI(DefaultINI::sdl2_config_file);
ReadValues();
}
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