Merge remote-tracking branch 'upstream/main' into reduce-clamp-threshold

documents/building-linux.md

@@ -29,7 +29,7 @@ sudo dnf install clang git cmake libatomic alsa-lib-devel \
     openssl-devel libevdev-devel libudev-devel libXext-devel \
     qt6-qtbase-devel qt6-qtbase-private-devel \
     qt6-qtmultimedia-devel qt6-qtsvg-devel qt6-qttools-devel \
-    vulkan-devel vulkan-validation-layers libpng-devel
+    vulkan-devel vulkan-validation-layers libpng-devel libuuid-devel
 ```
 
 #### Arch Linux

src/common/config.cpp

@@ -69,7 +69,7 @@ static bool vkGuestMarkers = false;
 static bool rdocEnable = false;
 static bool isFpsColor = true;
 static bool isSeparateLogFilesEnabled = false;
-static s16 cursorState = HideCursorState::Idle;
+static int cursorState = HideCursorState::Idle;
 static int cursorHideTimeout = 5; // 5 seconds (default)
 static double trophyNotificationDuration = 6.0;
 static bool useUnifiedInputConfig = true;
@@ -78,6 +78,7 @@ static int controllerCustomColorRGB[3] = {0, 0, 255};
 static bool compatibilityData = false;
 static bool checkCompatibilityOnStartup = false;
 static std::string trophyKey;
+static bool isPSNSignedIn = false;
 
 // Gui
 static bool load_game_size = true;
@@ -730,6 +731,14 @@ void setShowBackgroundImage(bool show) {
     showBackgroundImage = show;
 }
 
+bool getPSNSignedIn() {
+    return isPSNSignedIn;
+}
+
+void setPSNSignedIn(bool sign) {
+    isPSNSignedIn = sign;
+}
+
 void load(const std::filesystem::path& path) {
     // If the configuration file does not exist, create it and return
     std::error_code error;
@@ -754,6 +763,7 @@ void load(const std::filesystem::path& path) {
 
         isNeo = toml::find_or<bool>(general, "isPS4Pro", false);
         isDevKit = toml::find_or<bool>(general, "isDevKit", false);
+        isPSNSignedIn = toml::find_or<bool>(general, "isPSNSignedIn", false);
         playBGM = toml::find_or<bool>(general, "playBGM", false);
         isTrophyPopupDisabled = toml::find_or<bool>(general, "isTrophyPopupDisabled", false);
         trophyNotificationDuration =
@@ -953,6 +963,7 @@ void save(const std::filesystem::path& path) {
 
     data["General"]["isPS4Pro"] = isNeo;
     data["General"]["isDevKit"] = isDevKit;
+    data["General"]["isPSNSignedIn"] = isPSNSignedIn;
     data["General"]["isTrophyPopupDisabled"] = isTrophyPopupDisabled;
     data["General"]["trophyNotificationDuration"] = trophyNotificationDuration;
     data["General"]["playBGM"] = playBGM;
@@ -1098,6 +1109,7 @@ void setDefaultValues() {
     isHDRAllowed = false;
     isNeo = false;
     isDevKit = false;
+    isPSNSignedIn = false;
     isFullscreen = false;
     isTrophyPopupDisabled = false;
     playBGM = false;

src/common/config.h

@@ -14,7 +14,7 @@ struct GameInstallDir {
     bool enabled;
 };
 
-enum HideCursorState : s16 { Never, Idle, Always };
+enum HideCursorState : int { Never, Idle, Always };
 
 void load(const std::filesystem::path& path);
 void save(const std::filesystem::path& path);
@@ -39,6 +39,7 @@ bool getCompatibilityEnabled();
 bool getCheckCompatibilityOnStartup();
 int getBackgroundImageOpacity();
 bool getShowBackgroundImage();
+bool getPSNSignedIn();
 
 std::string getLogFilter();
 std::string getLogType();
@@ -111,6 +112,7 @@ void setCompatibilityEnabled(bool use);
 void setCheckCompatibilityOnStartup(bool use);
 void setBackgroundImageOpacity(int opacity);
 void setShowBackgroundImage(bool show);
+void setPSNSignedIn(bool sign);
 
 void setCursorState(s16 cursorState);
 void setCursorHideTimeout(int newcursorHideTimeout);

src/common/scm_rev.cpp.in

@@ -1,6 +1,8 @@
 // SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#include <string>
+
 #include "common/scm_rev.h"
 
 namespace Common {
@@ -15,5 +17,26 @@ constexpr char g_scm_remote_name[] = "@GIT_REMOTE_NAME@";
 constexpr char g_scm_remote_url[]  = "@GIT_REMOTE_URL@";
 constexpr char g_scm_date[]        = "@BUILD_DATE@";
 
+const std::string GetRemoteNameFromLink() {
+    std::string remote_url(Common::g_scm_remote_url);
+    std::string remote_host;
+    try {
+        if (remote_url.starts_with("http")) {
+            if (*remote_url.rbegin() == '/') {
+                remote_url.pop_back();
+            }
+            remote_host = remote_url.substr(19, remote_url.rfind('/') - 19);
+        } else if (remote_url.starts_with("git@")) {
+            auto after_comma_pos = remote_url.find(':') + 1, slash_pos = remote_url.find('/');
+            remote_host = remote_url.substr(after_comma_pos, slash_pos - after_comma_pos);
+        } else {
+            remote_host = "unknown";
+        }
+    } catch (...) {
+        remote_host = "unknown";
+    }
+    return remote_host;
+}
+
 } // namespace
 

src/common/scm_rev.h

@@ -3,6 +3,8 @@
 
 #pragma once
 
+#include <string>
+
 namespace Common {
 
 extern const char g_version[];
@@ -15,4 +17,6 @@ extern const char g_scm_remote_name[];
 extern const char g_scm_remote_url[];
 extern const char g_scm_date[];
 
+const std::string GetRemoteNameFromLink();
+
 } // namespace Common

src/core/libraries/kernel/equeue.cpp

@@ -145,6 +145,8 @@ bool EqueueInternal::TriggerEvent(u64 ident, s16 filter, void* trigger_data) {
             if (event.event.ident == ident && event.event.filter == filter) {
                 if (filter == SceKernelEvent::Filter::VideoOut) {
                     event.TriggerDisplay(trigger_data);
+                } else if (filter == SceKernelEvent::Filter::User) {
+                    event.TriggerUser(trigger_data);
                 } else {
                     event.Trigger(trigger_data);
                 }

src/core/libraries/kernel/equeue.h

@@ -98,6 +98,12 @@ struct EqueueEvent {
         event.data = reinterpret_cast<uintptr_t>(data);
     }
 
+    void TriggerUser(void* data) {
+        is_triggered = true;
+        event.fflags++;
+        event.udata = data;
+    }
+
     void TriggerDisplay(void* data) {
         is_triggered = true;
         if (data != nullptr) {

src/core/libraries/kernel/memory.cpp

@@ -264,6 +264,8 @@ int PS4_SYSV_ABI sceKernelQueryMemoryProtection(void* addr, void** start, void**
 }
 
 s32 PS4_SYSV_ABI sceKernelMprotect(const void* addr, u64 size, s32 prot) {
+    LOG_INFO(Kernel_Vmm, "called addr = {}, size = {:#x}, prot = {:#x}", fmt::ptr(addr), size,
+             prot);
     Core::MemoryManager* memory_manager = Core::Memory::Instance();
     Core::MemoryProt protection_flags = static_cast<Core::MemoryProt>(prot);
     return memory_manager->Protect(std::bit_cast<VAddr>(addr), size, protection_flags);
@@ -279,6 +281,8 @@ s32 PS4_SYSV_ABI posix_mprotect(const void* addr, u64 size, s32 prot) {
 }
 
 s32 PS4_SYSV_ABI sceKernelMtypeprotect(const void* addr, u64 size, s32 mtype, s32 prot) {
+    LOG_INFO(Kernel_Vmm, "called addr = {}, size = {:#x}, prot = {:#x}", fmt::ptr(addr), size,
+             prot);
     Core::MemoryManager* memory_manager = Core::Memory::Instance();
     Core::MemoryProt protection_flags = static_cast<Core::MemoryProt>(prot);
     return memory_manager->Protect(std::bit_cast<VAddr>(addr), size, protection_flags);

src/core/libraries/kernel/threads/pthread.cpp

@@ -576,8 +576,19 @@ int PS4_SYSV_ABI posix_pthread_getaffinity_np(PthreadT thread, size_t cpusetsize
     if (thread == nullptr || cpusetp == nullptr) {
         return POSIX_EINVAL;
     }
+
+    auto* thread_state = ThrState::Instance();
+    if (thread == g_curthread) {
+        g_curthread->lock.lock();
+    } else if (auto ret = thread_state->FindThread(thread, /*include dead*/ 0); ret != 0) {
+        return ret;
+    }
+
     auto* attr_ptr = &thread->attr;
-    return posix_pthread_attr_getaffinity_np(&attr_ptr, cpusetsize, cpusetp);
+    auto ret = posix_pthread_attr_getaffinity_np(&attr_ptr, cpusetsize, cpusetp);
+
+    thread->lock.unlock();
+    return ret;
 }
 
 int PS4_SYSV_ABI posix_pthread_setaffinity_np(PthreadT thread, size_t cpusetsize,
@@ -585,11 +596,23 @@ int PS4_SYSV_ABI posix_pthread_setaffinity_np(PthreadT thread, size_t cpusetsize
     if (thread == nullptr || cpusetp == nullptr) {
         return POSIX_EINVAL;
     }
-    auto* attr_ptr = &thread->attr;
+
-    if (const auto ret = posix_pthread_attr_setaffinity_np(&attr_ptr, cpusetsize, cpusetp)) {
+    auto* thread_state = ThrState::Instance();
+    if (thread == g_curthread) {
+        g_curthread->lock.lock();
+    } else if (auto ret = thread_state->FindThread(thread, /*include dead*/ 0); ret != 0) {
         return ret;
     }
-    return thread->SetAffinity(thread->attr.cpuset);
+
+    auto* attr_ptr = &thread->attr;
+    auto ret = posix_pthread_attr_setaffinity_np(&attr_ptr, cpusetsize, cpusetp);
+
+    if (ret == ORBIS_OK) {
+        ret = thread->SetAffinity(thread->attr.cpuset);
+    }
+
+    thread->lock.unlock();
+    return ret;
 }
 
 int PS4_SYSV_ABI scePthreadGetaffinity(PthreadT thread, u64* mask) {

src/core/libraries/kernel/threads/pthread_attr.cpp

@@ -306,6 +306,8 @@ void RegisterThreadAttr(Core::Loader::SymbolsResolver* sym) {
                  posix_pthread_attr_getdetachstate);
     LIB_FUNCTION("JKyG3SWyA10", "libScePosix", 1, "libkernel", 1, 1,
                  posix_pthread_attr_setguardsize);
+    LIB_FUNCTION("qlk9pSLsUmM", "libScePosix", 1, "libkernel", 1, 1,
+                 posix_pthread_attr_getschedparam);
 
     // Orbis
     LIB_FUNCTION("4+h9EzwKF4I", "libkernel", 1, "libkernel", 1, 1,

src/core/libraries/np_manager/np_manager.cpp

@@ -1,6 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#include "common/config.h"
 #include "common/logging/log.h"
 #include "core/libraries/error_codes.h"
 #include "core/libraries/libs.h"
@@ -10,6 +11,8 @@
 
 namespace Libraries::NpManager {
 
+#define SIGNEDIN_STATUS (Config::getPSNSignedIn() ? ORBIS_OK : ORBIS_NP_ERROR_SIGNED_OUT)
+
 int PS4_SYSV_ABI Func_EF4378573542A508() {
     LOG_ERROR(Lib_NpManager, "(STUBBED) called");
     return ORBIS_OK;
@@ -921,9 +924,16 @@ int PS4_SYSV_ABI sceNpGetAccountCountry() {
     return ORBIS_OK;
 }
 
-int PS4_SYSV_ABI sceNpGetAccountCountryA() {
+int PS4_SYSV_ABI sceNpGetAccountCountryA(OrbisUserServiceUserId user_id,
-    LOG_ERROR(Lib_NpManager, "(STUBBED) called");
+                                         OrbisNpCountryCode* country_code) {
-    return ORBIS_OK;
+    LOG_INFO(Lib_NpManager, "(STUBBED) called, user_id = {}", user_id);
+    if (country_code == nullptr) {
+        return ORBIS_NP_ERROR_INVALID_ARGUMENT;
+    }
+    ::memset(country_code, 0, sizeof(OrbisNpCountryCode));
+    // TODO: get NP country code from config
+    ::memcpy(country_code->country_code, "us", 2);
+    return SIGNEDIN_STATUS;
 }
 
 int PS4_SYSV_ABI sceNpGetAccountDateOfBirth() {
@@ -941,8 +951,8 @@ int PS4_SYSV_ABI sceNpGetAccountId(OrbisNpOnlineId* online_id, u64* account_id)
     if (online_id == nullptr || account_id == nullptr) {
         return ORBIS_NP_ERROR_INVALID_ARGUMENT;
     }
-    *account_id = 0;
+    *account_id = 0xFEEDFACE;
-    return ORBIS_NP_ERROR_SIGNED_OUT;
+    return SIGNEDIN_STATUS;
 }
 
 int PS4_SYSV_ABI sceNpGetAccountIdA(OrbisUserServiceUserId user_id, u64* account_id) {
@@ -950,8 +960,8 @@ int PS4_SYSV_ABI sceNpGetAccountIdA(OrbisUserServiceUserId user_id, u64* account
     if (account_id == nullptr) {
         return ORBIS_NP_ERROR_INVALID_ARGUMENT;
     }
-    *account_id = 0;
+    *account_id = 0xFEEDFACE;
-    return ORBIS_NP_ERROR_SIGNED_OUT;
+    return SIGNEDIN_STATUS;
 }
 
 int PS4_SYSV_ABI sceNpGetAccountLanguage() {
@@ -984,7 +994,9 @@ int PS4_SYSV_ABI sceNpGetNpId(OrbisUserServiceUserId user_id, OrbisNpId* np_id)
     if (np_id == nullptr) {
         return ORBIS_NP_ERROR_INVALID_ARGUMENT;
     }
-    return ORBIS_NP_ERROR_SIGNED_OUT;
+    memset(np_id, 0, sizeof(OrbisNpId));
+    strncpy(np_id->handle.data, Config::getUserName().c_str(), sizeof(np_id->handle.data));
+    return SIGNEDIN_STATUS;
 }
 
 int PS4_SYSV_ABI sceNpGetNpReachabilityState() {
@@ -997,7 +1009,9 @@ int PS4_SYSV_ABI sceNpGetOnlineId(OrbisUserServiceUserId user_id, OrbisNpOnlineI
     if (online_id == nullptr) {
         return ORBIS_NP_ERROR_INVALID_ARGUMENT;
     }
-    return ORBIS_NP_ERROR_SIGNED_OUT;
+    memset(online_id, 0, sizeof(OrbisNpOnlineId));
+    strncpy(online_id->data, Config::getUserName().c_str(), sizeof(online_id->data));
+    return SIGNEDIN_STATUS;
 }
 
 int PS4_SYSV_ABI sceNpGetParentalControlInfo() {
@@ -1014,8 +1028,8 @@ int PS4_SYSV_ABI sceNpGetState(OrbisUserServiceUserId user_id, OrbisNpState* sta
     if (state == nullptr) {
         return ORBIS_NP_ERROR_INVALID_ARGUMENT;
     }
-    *state = OrbisNpState::SignedOut;
+    *state = Config::getPSNSignedIn() ? OrbisNpState::SignedIn : OrbisNpState::SignedOut;
-    LOG_DEBUG(Lib_NpManager, "Signed out");
+    LOG_DEBUG(Lib_NpManager, "Signed {}", Config::getPSNSignedIn() ? "in" : "out");
     return ORBIS_OK;
 }
 

src/core/libraries/np_manager/np_manager.h

@@ -32,6 +32,12 @@ struct OrbisNpId {
     u8 reserved[8];
 };
 
+struct OrbisNpCountryCode {
+    char country_code[2];
+    char end;
+    char pad;
+};
+
 int PS4_SYSV_ABI Func_EF4378573542A508();
 int PS4_SYSV_ABI _sceNpIpcCreateMemoryFromKernel();
 int PS4_SYSV_ABI _sceNpIpcCreateMemoryFromPool();
@@ -215,7 +221,8 @@ int PS4_SYSV_ABI sceNpCreateRequest();
 int PS4_SYSV_ABI sceNpDeleteRequest(int reqId);
 int PS4_SYSV_ABI sceNpGetAccountAge();
 int PS4_SYSV_ABI sceNpGetAccountCountry();
-int PS4_SYSV_ABI sceNpGetAccountCountryA();
+int PS4_SYSV_ABI sceNpGetAccountCountryA(OrbisUserServiceUserId user_id,
+                                         OrbisNpCountryCode* country_code);
 int PS4_SYSV_ABI sceNpGetAccountDateOfBirth();
 int PS4_SYSV_ABI sceNpGetAccountDateOfBirthA();
 int PS4_SYSV_ABI sceNpGetAccountId(OrbisNpOnlineId* online_id, u64* account_id);

src/core/linker.cpp

@@ -117,6 +117,18 @@ void Linker::Execute(const std::vector<std::string> args) {
         Common::SetCurrentThreadName("GAME_MainThread");
         LoadSharedLibraries();
 
+        // Simulate libSceGnmDriver initialization, which maps a chunk of direct memory.
+        // Some games fail without accurately emulating this behavior.
+        s64 phys_addr{};
+        s32 result = Libraries::Kernel::sceKernelAllocateDirectMemory(
+            0, Libraries::Kernel::sceKernelGetDirectMemorySize(), 0x10000, 0x10000, 3, &phys_addr);
+        if (result == 0) {
+            void* addr{reinterpret_cast<void*>(0xfe0000000)};
+            result = Libraries::Kernel::sceKernelMapNamedDirectMemory(
+                &addr, 0x10000, 0x13, 0, phys_addr, 0x10000, "SceGnmDriver");
+        }
+        ASSERT_MSG(result == 0, "Unable to emulate libSceGnmDriver initialization");
+
         // Start main module.
         EntryParams params{};
         params.argc = 1;

src/core/memory.cpp

@@ -557,18 +557,6 @@ s64 MemoryManager::ProtectBytes(VAddr addr, VirtualMemoryArea vma_base, size_t s
         return adjusted_size;
     }
 
-    // Validate protection flags
-    constexpr static MemoryProt valid_flags = MemoryProt::NoAccess | MemoryProt::CpuRead |
-                                              MemoryProt::CpuReadWrite | MemoryProt::GpuRead |
-                                              MemoryProt::GpuWrite | MemoryProt::GpuReadWrite;
-
-    MemoryProt invalid_flags = prot & ~valid_flags;
-    if (u32(invalid_flags) != 0 && u32(invalid_flags) != u32(MemoryProt::NoAccess)) {
-        LOG_ERROR(Kernel_Vmm, "Invalid protection flags: prot = {:#x}, invalid flags = {:#x}",
-                  u32(prot), u32(invalid_flags));
-        return ORBIS_KERNEL_ERROR_EINVAL;
-    }
-
     // Change protection
     vma_base.prot = prot;
 
@@ -598,11 +586,25 @@ s64 MemoryManager::ProtectBytes(VAddr addr, VirtualMemoryArea vma_base, size_t s
 
 s32 MemoryManager::Protect(VAddr addr, size_t size, MemoryProt prot) {
     std::scoped_lock lk{mutex};
-    s64 protected_bytes = 0;
 
+    // Validate protection flags
+    constexpr static MemoryProt valid_flags = MemoryProt::NoAccess | MemoryProt::CpuRead |
+                                              MemoryProt::CpuReadWrite | MemoryProt::GpuRead |
+                                              MemoryProt::GpuWrite | MemoryProt::GpuReadWrite;
+
+    MemoryProt invalid_flags = prot & ~valid_flags;
+    if (invalid_flags != MemoryProt::NoAccess) {
+        LOG_ERROR(Kernel_Vmm, "Invalid protection flags");
+        return ORBIS_KERNEL_ERROR_EINVAL;
+    }
+
+    // Align addr and size to the nearest page boundary.
     auto aligned_addr = Common::AlignDown(addr, 16_KB);
     auto aligned_size = Common::AlignUp(size + addr - aligned_addr, 16_KB);
-    do {
+
+    // Protect all VMAs between aligned_addr and aligned_addr + aligned_size.
+    s64 protected_bytes = 0;
+    while (protected_bytes < aligned_size) {
         auto it = FindVMA(aligned_addr + protected_bytes);
         auto& vma_base = it->second;
         ASSERT_MSG(vma_base.Contains(addr + protected_bytes, 0), "Address {:#x} is out of bounds",
@@ -615,7 +617,7 @@ s32 MemoryManager::Protect(VAddr addr, size_t size, MemoryProt prot) {
             return result;
         }
         protected_bytes += result;
-    } while (protected_bytes < aligned_size);
+    }
 
     return ORBIS_OK;
 }

src/emulator.cpp

@@ -1,6 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#include <filesystem>
 #include <set>
 #include <fmt/core.h>
 
@@ -62,8 +63,13 @@ Emulator::~Emulator() {
     Config::saveMainWindow(config_dir / "config.toml");
 }
 
-void Emulator::Run(const std::filesystem::path& file, const std::vector<std::string> args) {
+void Emulator::Run(std::filesystem::path file, const std::vector<std::string> args) {
+    if (std::filesystem::is_directory(file)) {
+        file /= "eboot.bin";
+    }
+
     const auto eboot_name = file.filename().string();
+
     auto game_folder = file.parent_path();
     if (const auto game_folder_name = game_folder.filename().string();
         game_folder_name.ends_with("-UPDATE") || game_folder_name.ends_with("-patch")) {
@@ -114,6 +120,11 @@ void Emulator::Run(const std::filesystem::path& file, const std::vector<std::str
         Common::Log::Initialize();
     }
     Common::Log::Start();
+    if (!std::filesystem::exists(file)) {
+        LOG_CRITICAL(Loader, "eboot.bin does not exist: {}",
+                     std::filesystem::absolute(file).string());
+        std::quick_exit(0);
+    }
 
     LOG_INFO(Loader, "Starting shadps4 emulator v{} ", Common::g_version);
     LOG_INFO(Loader, "Revision {}", Common::g_scm_rev);
@@ -194,15 +205,7 @@ void Emulator::Run(const std::filesystem::path& file, const std::vector<std::str
     std::string game_title = fmt::format("{} - {} <{}>", id, title, app_version);
     std::string window_title = "";
     std::string remote_url(Common::g_scm_remote_url);
-    std::string remote_host;
+    std::string remote_host = Common::GetRemoteNameFromLink();
-    try {
-        if (*remote_url.rbegin() == '/') {
-            remote_url.pop_back();
-        }
-        remote_host = remote_url.substr(19, remote_url.rfind('/') - 19);
-    } catch (...) {
-        remote_host = "unknown";
-    }
     if (Common::g_is_release) {
         if (remote_host == "shadps4-emu" || remote_url.length() == 0) {
             window_title = fmt::format("shadPS4 v{} | {}", Common::g_version, game_title);
@@ -258,7 +261,11 @@ void Emulator::Run(const std::filesystem::path& file, const std::vector<std::str
 
     // Load the module with the linker
     const auto eboot_path = mnt->GetHostPath("/app0/" + eboot_name);
-    linker->LoadModule(eboot_path);
+    if (linker->LoadModule(eboot_path) == -1) {
+        LOG_CRITICAL(Loader, "Failed to load game's eboot.bin: {}",
+                     std::filesystem::absolute(eboot_path).string());
+        std::quick_exit(0);
+    }
 
     // check if we have system modules to load
     LoadSystemModules(game_info.game_serial);

src/emulator.h

@@ -25,7 +25,7 @@ public:
     Emulator();
     ~Emulator();
 
-    void Run(const std::filesystem::path& file, const std::vector<std::string> args = {});
+    void Run(std::filesystem::path file, const std::vector<std::string> args = {});
     void UpdatePlayTime(const std::string& serial);
 
 private:

src/qt_gui/main_window.cpp

@@ -56,15 +56,7 @@ bool MainWindow::Init() {
     setMinimumSize(720, 405);
     std::string window_title = "";
     std::string remote_url(Common::g_scm_remote_url);
-    std::string remote_host;
+    std::string remote_host = Common::GetRemoteNameFromLink();
-    try {
-        if (*remote_url.rbegin() == '/') {
-            remote_url.pop_back();
-        }
-        remote_host = remote_url.substr(19, remote_url.rfind('/') - 19);
-    } catch (...) {
-        remote_host = "unknown";
-    }
     if (Common::g_is_release) {
         if (remote_host == "shadps4-emu" || remote_url.length() == 0) {
             window_title = fmt::format("shadPS4 v{}", Common::g_version);