service: sfdnsres: add missing includes for some BSDs after 82d46a974a

src/core/hle/service/sockets/sfdnsres.cpp: In function 'Service::Sockets::NetDbError Service::Sockets::AddrInfoErrorToNetDbError(s32)':
src/core/hle/service/sockets/sfdnsres.cpp:66:10: error: 'EAI_NODATA' was not declared in this scope; did you mean 'EAI_NONAME'?
   66 |     case EAI_NODATA:
      |          ^~~~~~~~~~
      |          EAI_NONAME
src/core/hle/service/sockets/sfdnsres.cpp: In function 'std::vector<unsigned char> Service::Sockets::SerializeAddrInfo(const addrinfo*, s32, std::string_view)':
src/core/hle/service/sockets/sfdnsres.cpp:127:53: error: 'sockaddr_in' does not name a type; did you mean 'SockAddrIn'?
  127 |                 const auto addr = *reinterpret_cast<sockaddr_in*>(current->ai_addr);
      |                                                     ^~~~~~~~~~~
      |                                                     SockAddrIn
src/core/hle/service/sockets/sfdnsres.cpp:127:64: error: expected '>' before '*' token
  127 |                 const auto addr = *reinterpret_cast<sockaddr_in*>(current->ai_addr);
      |                                                                ^
src/core/hle/service/sockets/sfdnsres.cpp:127:64: error: expected '(' before '*' token
  127 |                 const auto addr = *reinterpret_cast<sockaddr_in*>(current->ai_addr);
      |                                                                ^
      |                                                                (
src/core/hle/service/sockets/sfdnsres.cpp:127:65: error: expected primary-expression before '>' token
  127 |                 const auto addr = *reinterpret_cast<sockaddr_in*>(current->ai_addr);
      |                                                                 ^
src/core/hle/service/sockets/sfdnsres.cpp:127:84: error: expected ')' before ';' token
  127 |                 const auto addr = *reinterpret_cast<sockaddr_in*>(current->ai_addr);
      |                                                                                    ^
      |                                                                                    )
src/core/hle/service/sockets/sfdnsres.cpp:148:53: error: 'sockaddr_in6' does not name a type; did you mean 'SockAddrIn6'?
  148 |                 const auto addr = *reinterpret_cast<sockaddr_in6*>(current->ai_addr);
      |                                                     ^~~~~~~~~~~~
      |                                                     SockAddrIn6
src/core/hle/service/sockets/sfdnsres.cpp:148:65: error: expected '>' before '*' token
  148 |                 const auto addr = *reinterpret_cast<sockaddr_in6*>(current->ai_addr);
      |                                                                 ^
src/core/hle/service/sockets/sfdnsres.cpp:148:65: error: expected '(' before '*' token
  148 |                 const auto addr = *reinterpret_cast<sockaddr_in6*>(current->ai_addr);
      |                                                                 ^
      |                                                                 (
src/core/hle/service/sockets/sfdnsres.cpp:148:66: error: expected primary-expression before '>' token
  148 |                 const auto addr = *reinterpret_cast<sockaddr_in6*>(current->ai_addr);
      |                                                                  ^
src/core/hle/service/sockets/sfdnsres.cpp:148:85: error: expected ')' before ';' token
  148 |                 const auto addr = *reinterpret_cast<sockaddr_in6*>(current->ai_addr);
      |                                                                                     ^
      |                                                                                     )

src/CMakeLists.txt

@@ -65,12 +65,14 @@ if (MSVC)
         /we4305 # 'context': truncation from 'type1' to 'type2'
         /we4388 # 'expression': signed/unsigned mismatch
         /we4389 # 'operator': signed/unsigned mismatch
+        /we4505 # 'function': unreferenced local function has been removed
         /we4547 # 'operator': operator before comma has no effect; expected operator with side-effect
         /we4549 # 'operator1': operator before comma has no effect; did you intend 'operator2'?
         /we4555 # Expression has no effect; expected expression with side-effect
         /we4715 # 'function': not all control paths return a value
         /we4834 # Discarding return value of function with 'nodiscard' attribute
         /we5038 # data member 'member1' will be initialized after data member 'member2'
+        /we5245 # 'function': unreferenced function with internal linkage has been removed
     )
 
     if (ARCHITECTURE_x86_64)
@@ -103,12 +105,6 @@ else()
         -Wno-unused-parameter
     )
 
-    # TODO: Remove when we update to a GCC compiler that enables this
-    #       by default (i.e. GCC 10 or newer).
-    if (CMAKE_CXX_COMPILER_ID STREQUAL GNU)
-        add_compile_options(-fconcepts)
-    endif()
-
     if (ARCHITECTURE_x86_64)
         add_compile_options("-mcx16")
     endif()

src/common/host_memory.cpp

@@ -149,7 +149,7 @@ public:
     }
 
     void Unmap(size_t virtual_offset, size_t length) {
-        std::lock_guard lock{placeholder_mutex};
+        std::scoped_lock lock{placeholder_mutex};
 
         // Unmap until there are no more placeholders
         while (UnmapOnePlaceholder(virtual_offset, length)) {
@@ -169,7 +169,7 @@ public:
         }
         const size_t virtual_end = virtual_offset + length;
 
-        std::lock_guard lock{placeholder_mutex};
+        std::scoped_lock lock{placeholder_mutex};
         auto [it, end] = placeholders.equal_range({virtual_offset, virtual_end});
         while (it != end) {
             const size_t offset = std::max(it->lower(), virtual_offset);

src/common/logging/filter.cpp

@@ -101,6 +101,7 @@ bool ParseFilterRule(Filter& instance, Iterator begin, Iterator end) {
     SUB(Service, GRC)                                                                              \
     SUB(Service, HID)                                                                              \
     SUB(Service, IRS)                                                                              \
+    SUB(Service, JIT)                                                                              \
     SUB(Service, LBL)                                                                              \
     SUB(Service, LDN)                                                                              \
     SUB(Service, LDR)                                                                              \

src/common/logging/types.h

@@ -69,6 +69,7 @@ enum class Class : u8 {
     Service_GRC,       ///< The game recording service
     Service_HID,       ///< The HID (Human interface device) service
     Service_IRS,       ///< The IRS service
+    Service_JIT,       ///< The JIT service
     Service_LBL,       ///< The LBL (LCD backlight) service
     Service_LDN,       ///< The LDN (Local domain network) service
     Service_LDR,       ///< The loader service

src/common/settings.h

@@ -38,6 +38,7 @@ enum class CPUAccuracy : u32 {
     Auto = 0,
     Accurate = 1,
     Unsafe = 2,
+    Paranoid = 3,
 };
 
 enum class FullscreenMode : u32 {
@@ -470,7 +471,7 @@ struct Values {
 
     // Cpu
     RangedSetting<CPUAccuracy> cpu_accuracy{CPUAccuracy::Auto, CPUAccuracy::Auto,
-                                            CPUAccuracy::Unsafe, "cpu_accuracy"};
+                                            CPUAccuracy::Paranoid, "cpu_accuracy"};
     // TODO: remove cpu_accuracy_first_time, migration setting added 8 July 2021
     BasicSetting<bool> cpu_accuracy_first_time{true, "cpu_accuracy_first_time"};
     BasicSetting<bool> cpu_debug_mode{false, "cpu_debug_mode"};

src/common/thread.h

@@ -17,7 +17,7 @@ namespace Common {
 class Event {
 public:
     void Set() {
-        std::lock_guard lk{mutex};
+        std::scoped_lock lk{mutex};
         if (!is_set) {
             is_set = true;
             condvar.notify_one();

src/common/threadsafe_queue.h

@@ -52,7 +52,7 @@ public:
         // line before cv.wait
         // TODO(bunnei): This can be replaced with C++20 waitable atomics when properly supported.
         // See discussion on https://github.com/yuzu-emu/yuzu/pull/3173 for details.
-        std::lock_guard lock{cv_mutex};
+        std::scoped_lock lock{cv_mutex};
         cv.notify_one();
     }
 
@@ -159,7 +159,7 @@ public:
 
     template <typename Arg>
     void Push(Arg&& t) {
-        std::lock_guard lock{write_lock};
+        std::scoped_lock lock{write_lock};
         spsc_queue.Push(t);
     }
 

src/common/x64/native_clock.cpp

@@ -10,25 +10,49 @@
 #include "common/uint128.h"
 #include "common/x64/native_clock.h"
 
+#ifdef _MSC_VER
+#include <intrin.h>
+#endif
+
 namespace Common {
 
+#ifdef _MSC_VER
+__forceinline static u64 FencedRDTSC() {
+    _mm_lfence();
+    _ReadWriteBarrier();
+    const u64 result = __rdtsc();
+    _mm_lfence();
+    _ReadWriteBarrier();
+    return result;
+}
+#else
+static u64 FencedRDTSC() {
+    u64 result;
+    asm volatile("lfence\n\t"
+                 "rdtsc\n\t"
+                 "shl $32, %%rdx\n\t"
+                 "or %%rdx, %0\n\t"
+                 "lfence"
+                 : "=a"(result)
+                 :
+                 : "rdx", "memory", "cc");
+    return result;
+}
+#endif
+
 u64 EstimateRDTSCFrequency() {
     // Discard the first result measuring the rdtsc.
-    _mm_mfence();
-    __rdtsc();
+    FencedRDTSC();
     std::this_thread::sleep_for(std::chrono::milliseconds{1});
-    _mm_mfence();
-    __rdtsc();
+    FencedRDTSC();
 
     // Get the current time.
     const auto start_time = std::chrono::steady_clock::now();
-    _mm_mfence();
-    const u64 tsc_start = __rdtsc();
+    const u64 tsc_start = FencedRDTSC();
     // Wait for 200 milliseconds.
     std::this_thread::sleep_for(std::chrono::milliseconds{200});
     const auto end_time = std::chrono::steady_clock::now();
-    _mm_mfence();
-    const u64 tsc_end = __rdtsc();
+    const u64 tsc_end = FencedRDTSC();
     // Calculate differences.
     const u64 timer_diff = static_cast<u64>(
         std::chrono::duration_cast<std::chrono::nanoseconds>(end_time - start_time).count());
@@ -42,8 +66,7 @@ NativeClock::NativeClock(u64 emulated_cpu_frequency_, u64 emulated_clock_frequen
                          u64 rtsc_frequency_)
     : WallClock(emulated_cpu_frequency_, emulated_clock_frequency_, true), rtsc_frequency{
                                                                                rtsc_frequency_} {
-    _mm_mfence();
-    time_point.inner.last_measure = __rdtsc();
+    time_point.inner.last_measure = FencedRDTSC();
     time_point.inner.accumulated_ticks = 0U;
     ns_rtsc_factor = GetFixedPoint64Factor(NS_RATIO, rtsc_frequency);
     us_rtsc_factor = GetFixedPoint64Factor(US_RATIO, rtsc_frequency);
@@ -58,8 +81,7 @@ u64 NativeClock::GetRTSC() {
 
     current_time_point.pack = Common::AtomicLoad128(time_point.pack.data());
     do {
-        _mm_mfence();
-        const u64 current_measure = __rdtsc();
+        const u64 current_measure = FencedRDTSC();
         u64 diff = current_measure - current_time_point.inner.last_measure;
         diff = diff & ~static_cast<u64>(static_cast<s64>(diff) >> 63); // max(diff, 0)
         new_time_point.inner.last_measure = current_measure > current_time_point.inner.last_measure
@@ -80,8 +102,7 @@ void NativeClock::Pause(bool is_paused) {
         current_time_point.pack = Common::AtomicLoad128(time_point.pack.data());
         do {
             new_time_point.pack = current_time_point.pack;
-            _mm_mfence();
-            new_time_point.inner.last_measure = __rdtsc();
+            new_time_point.inner.last_measure = FencedRDTSC();
         } while (!Common::AtomicCompareAndSwap(time_point.pack.data(), new_time_point.pack,
                                                current_time_point.pack, current_time_point.pack));
     }

src/core/CMakeLists.txt

@@ -13,6 +13,8 @@ add_library(core STATIC
     arm/dynarmic/arm_exclusive_monitor.h
     arm/exclusive_monitor.cpp
     arm/exclusive_monitor.h
+    arm/symbols.cpp
+    arm/symbols.h
     constants.cpp
     constants.h
     core.cpp
@@ -458,6 +460,8 @@ add_library(core STATIC
     hle/service/hid/controllers/touchscreen.h
     hle/service/hid/controllers/xpad.cpp
     hle/service/hid/controllers/xpad.h
+    hle/service/jit/jit.cpp
+    hle/service/jit/jit.h
     hle/service/lbl/lbl.cpp
     hle/service/lbl/lbl.h
     hle/service/ldn/errors.h

src/core/arm/arm_interface.cpp

@@ -8,134 +8,13 @@
 #include "common/common_types.h"
 #include "common/logging/log.h"
 #include "core/arm/arm_interface.h"
+#include "core/arm/symbols.h"
 #include "core/core.h"
+#include "core/hle/kernel/k_process.h"
 #include "core/loader/loader.h"
 #include "core/memory.h"
 
 namespace Core {
-namespace {
-
-constexpr u64 ELF_DYNAMIC_TAG_NULL = 0;
-constexpr u64 ELF_DYNAMIC_TAG_STRTAB = 5;
-constexpr u64 ELF_DYNAMIC_TAG_SYMTAB = 6;
-constexpr u64 ELF_DYNAMIC_TAG_SYMENT = 11;
-
-enum class ELFSymbolType : u8 {
-    None = 0,
-    Object = 1,
-    Function = 2,
-    Section = 3,
-    File = 4,
-    Common = 5,
-    TLS = 6,
-};
-
-enum class ELFSymbolBinding : u8 {
-    Local = 0,
-    Global = 1,
-    Weak = 2,
-};
-
-enum class ELFSymbolVisibility : u8 {
-    Default = 0,
-    Internal = 1,
-    Hidden = 2,
-    Protected = 3,
-};
-
-struct ELFSymbol {
-    u32 name_index;
-    union {
-        u8 info;
-
-        BitField<0, 4, ELFSymbolType> type;
-        BitField<4, 4, ELFSymbolBinding> binding;
-    };
-    ELFSymbolVisibility visibility;
-    u16 sh_index;
-    u64 value;
-    u64 size;
-};
-static_assert(sizeof(ELFSymbol) == 0x18, "ELFSymbol has incorrect size.");
-
-using Symbols = std::vector<std::pair<ELFSymbol, std::string>>;
-
-Symbols GetSymbols(VAddr text_offset, Core::Memory::Memory& memory) {
-    const auto mod_offset = text_offset + memory.Read32(text_offset + 4);
-
-    if (mod_offset < text_offset || (mod_offset & 0b11) != 0 ||
-        memory.Read32(mod_offset) != Common::MakeMagic('M', 'O', 'D', '0')) {
-        return {};
-    }
-
-    const auto dynamic_offset = memory.Read32(mod_offset + 0x4) + mod_offset;
-
-    VAddr string_table_offset{};
-    VAddr symbol_table_offset{};
-    u64 symbol_entry_size{};
-
-    VAddr dynamic_index = dynamic_offset;
-    while (true) {
-        const u64 tag = memory.Read64(dynamic_index);
-        const u64 value = memory.Read64(dynamic_index + 0x8);
-        dynamic_index += 0x10;
-
-        if (tag == ELF_DYNAMIC_TAG_NULL) {
-            break;
-        }
-
-        if (tag == ELF_DYNAMIC_TAG_STRTAB) {
-            string_table_offset = value;
-        } else if (tag == ELF_DYNAMIC_TAG_SYMTAB) {
-            symbol_table_offset = value;
-        } else if (tag == ELF_DYNAMIC_TAG_SYMENT) {
-            symbol_entry_size = value;
-        }
-    }
-
-    if (string_table_offset == 0 || symbol_table_offset == 0 || symbol_entry_size == 0) {
-        return {};
-    }
-
-    const auto string_table_address = text_offset + string_table_offset;
-    const auto symbol_table_address = text_offset + symbol_table_offset;
-
-    Symbols out;
-
-    VAddr symbol_index = symbol_table_address;
-    while (symbol_index < string_table_address) {
-        ELFSymbol symbol{};
-        memory.ReadBlock(symbol_index, &symbol, sizeof(ELFSymbol));
-
-        VAddr string_offset = string_table_address + symbol.name_index;
-        std::string name;
-        for (u8 c = memory.Read8(string_offset); c != 0; c = memory.Read8(++string_offset)) {
-            name += static_cast<char>(c);
-        }
-
-        symbol_index += symbol_entry_size;
-        out.push_back({symbol, name});
-    }
-
-    return out;
-}
-
-std::optional<std::string> GetSymbolName(const Symbols& symbols, VAddr func_address) {
-    const auto iter =
-        std::find_if(symbols.begin(), symbols.end(), [func_address](const auto& pair) {
-            const auto& symbol = pair.first;
-            const auto end_address = symbol.value + symbol.size;
-            return func_address >= symbol.value && func_address < end_address;
-        });
-
-    if (iter == symbols.end()) {
-        return std::nullopt;
-    }
-
-    return iter->second;
-}
-
-} // Anonymous namespace
 
 constexpr u64 SEGMENT_BASE = 0x7100000000ull;
 
@@ -169,9 +48,11 @@ std::vector<ARM_Interface::BacktraceEntry> ARM_Interface::GetBacktraceFromContex
         return {};
     }
 
-    std::map<std::string, Symbols> symbols;
+    std::map<std::string, Symbols::Symbols> symbols;
     for (const auto& module : modules) {
-        symbols.insert_or_assign(module.second, GetSymbols(module.first, memory));
+        symbols.insert_or_assign(module.second,
+                                 Symbols::GetSymbols(module.first, system.Memory(),
+                                                     system.CurrentProcess()->Is64BitProcess()));
     }
 
     for (auto& entry : out) {
@@ -193,7 +74,7 @@ std::vector<ARM_Interface::BacktraceEntry> ARM_Interface::GetBacktraceFromContex
 
         const auto symbol_set = symbols.find(entry.module);
         if (symbol_set != symbols.end()) {
-            const auto symbol = GetSymbolName(symbol_set->second, entry.offset);
+            const auto symbol = Symbols::GetSymbolName(symbol_set->second, entry.offset);
             if (symbol.has_value()) {
                 // TODO(DarkLordZach): Add demangling of symbol names.
                 entry.name = *symbol;
@@ -225,9 +106,11 @@ std::vector<ARM_Interface::BacktraceEntry> ARM_Interface::GetBacktrace() const {
         return {};
     }
 
-    std::map<std::string, Symbols> symbols;
+    std::map<std::string, Symbols::Symbols> symbols;
     for (const auto& module : modules) {
-        symbols.insert_or_assign(module.second, GetSymbols(module.first, memory));
+        symbols.insert_or_assign(module.second,
+                                 Symbols::GetSymbols(module.first, system.Memory(),
+                                                     system.CurrentProcess()->Is64BitProcess()));
     }
 
     for (auto& entry : out) {
@@ -249,7 +132,7 @@ std::vector<ARM_Interface::BacktraceEntry> ARM_Interface::GetBacktrace() const {
 
         const auto symbol_set = symbols.find(entry.module);
         if (symbol_set != symbols.end()) {
-            const auto symbol = GetSymbolName(symbol_set->second, entry.offset);
+            const auto symbol = Symbols::GetSymbolName(symbol_set->second, entry.offset);
             if (symbol.has_value()) {
                 // TODO(DarkLordZach): Add demangling of symbol names.
                 entry.name = *symbol;

src/core/arm/arm_interface.h

@@ -171,6 +171,9 @@ public:
     /// Prepare core for thread reschedule (if needed to correctly handle state)
     virtual void PrepareReschedule() = 0;
 
+    /// Signal an interrupt and ask the core to halt as soon as possible.
+    virtual void SignalInterrupt() = 0;
+
     struct BacktraceEntry {
         std::string module;
         u64 address;

src/core/arm/dynarmic/arm_dynarmic_32.cpp

@@ -25,6 +25,9 @@ namespace Core {
 
 using namespace Common::Literals;
 
+constexpr Dynarmic::HaltReason break_loop = Dynarmic::HaltReason::UserDefined2;
+constexpr Dynarmic::HaltReason svc_call = Dynarmic::HaltReason::UserDefined3;
+
 class DynarmicCallbacks32 : public Dynarmic::A32::UserCallbacks {
 public:
     explicit DynarmicCallbacks32(ARM_Dynarmic_32& parent_)
@@ -70,11 +73,13 @@ public:
     }
 
     void InterpreterFallback(u32 pc, std::size_t num_instructions) override {
+        parent.LogBacktrace();
         UNIMPLEMENTED_MSG("This should never happen, pc = {:08X}, code = {:08X}", pc,
                           MemoryReadCode(pc));
     }
 
     void ExceptionRaised(u32 pc, Dynarmic::A32::Exception exception) override {
+        parent.LogBacktrace();
         LOG_CRITICAL(Core_ARM,
                      "ExceptionRaised(exception = {}, pc = {:08X}, code = {:08X}, thumb = {})",
                      exception, pc, MemoryReadCode(pc), parent.IsInThumbMode());
@@ -82,15 +87,13 @@ public:
     }
 
     void CallSVC(u32 swi) override {
-        parent.svc_called = true;
         parent.svc_swi = swi;
-        parent.jit->HaltExecution();
+        parent.jit->HaltExecution(svc_call);
     }
 
     void AddTicks(u64 ticks) override {
-        if (parent.uses_wall_clock) {
-            return;
-        }
+        ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
+
         // Divide the number of ticks by the amount of CPU cores. TODO(Subv): This yields only a
         // rough approximation of the amount of executed ticks in the system, it may be thrown off
         // if not all cores are doing a similar amount of work. Instead of doing this, we should
@@ -106,12 +109,8 @@ public:
     }
 
     u64 GetTicksRemaining() override {
-        if (parent.uses_wall_clock) {
-            if (!parent.interrupt_handlers[parent.core_index].IsInterrupted()) {
-                return minimum_run_cycles;
-            }
-            return 0U;
-        }
+        ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
+
         return std::max<s64>(parent.system.CoreTiming().GetDowncount(), 0);
     }
 
@@ -146,6 +145,7 @@ std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable*
 
     // Timing
     config.wall_clock_cntpct = uses_wall_clock;
+    config.enable_cycle_counting = !uses_wall_clock;
 
     // Code cache size
     config.code_cache_size = 512_MiB;
@@ -186,35 +186,41 @@ std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable*
         if (!Settings::values.cpuopt_recompile_exclusives) {
             config.recompile_on_exclusive_fastmem_failure = false;
         }
-    }
+    } else {
+        // Unsafe optimizations
+        if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Unsafe) {
+            config.unsafe_optimizations = true;
+            if (Settings::values.cpuopt_unsafe_unfuse_fma) {
+                config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_UnfuseFMA;
+            }
+            if (Settings::values.cpuopt_unsafe_reduce_fp_error) {
+                config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_ReducedErrorFP;
+            }
+            if (Settings::values.cpuopt_unsafe_ignore_standard_fpcr) {
+                config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_IgnoreStandardFPCRValue;
+            }
+            if (Settings::values.cpuopt_unsafe_inaccurate_nan) {
+                config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_InaccurateNaN;
+            }
+            if (Settings::values.cpuopt_unsafe_ignore_global_monitor) {
+                config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_IgnoreGlobalMonitor;
+            }
+        }
 
-    // Unsafe optimizations
-    if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Unsafe) {
-        config.unsafe_optimizations = true;
-        if (Settings::values.cpuopt_unsafe_unfuse_fma) {
+        // Curated optimizations
+        if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Auto) {
+            config.unsafe_optimizations = true;
             config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_UnfuseFMA;
-        }
-        if (Settings::values.cpuopt_unsafe_reduce_fp_error) {
-            config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_ReducedErrorFP;
-        }
-        if (Settings::values.cpuopt_unsafe_ignore_standard_fpcr) {
             config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_IgnoreStandardFPCRValue;
-        }
-        if (Settings::values.cpuopt_unsafe_inaccurate_nan) {
             config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_InaccurateNaN;
-        }
-        if (Settings::values.cpuopt_unsafe_ignore_global_monitor) {
             config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_IgnoreGlobalMonitor;
         }
-    }
 
-    // Curated optimizations
-    if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Auto) {
-        config.unsafe_optimizations = true;
-        config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_UnfuseFMA;
-        config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_IgnoreStandardFPCRValue;
-        config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_InaccurateNaN;
-        config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_IgnoreGlobalMonitor;
+        // Paranoia mode for debugging optimizations
+        if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Paranoid) {
+            config.unsafe_optimizations = false;
+            config.optimizations = Dynarmic::no_optimizations;
+        }
     }
 
     return std::make_unique<Dynarmic::A32::Jit>(config);
@@ -222,13 +228,11 @@ std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable*
 
 void ARM_Dynarmic_32::Run() {
     while (true) {
-        jit->Run();
-        if (!svc_called) {
-            break;
+        const auto hr = jit->Run();
+        if (Has(hr, svc_call)) {
+            Kernel::Svc::Call(system, svc_swi);
         }
-        svc_called = false;
-        Kernel::Svc::Call(system, svc_swi);
-        if (shutdown) {
+        if (Has(hr, break_loop)) {
             break;
         }
     }
@@ -314,8 +318,11 @@ void ARM_Dynarmic_32::LoadContext(const ThreadContext32& ctx) {
 }
 
 void ARM_Dynarmic_32::PrepareReschedule() {
-    jit->HaltExecution();
-    shutdown = true;
+    jit->HaltExecution(break_loop);
+}
+
+void ARM_Dynarmic_32::SignalInterrupt() {
+    jit->HaltExecution(break_loop);
 }
 
 void ARM_Dynarmic_32::ClearInstructionCache() {

src/core/arm/dynarmic/arm_dynarmic_32.h

@@ -57,6 +57,7 @@ public:
     void LoadContext(const ThreadContext64& ctx) override {}
 
     void PrepareReschedule() override;
+    void SignalInterrupt() override;
     void ClearExclusiveState() override;
 
     void ClearInstructionCache() override;
@@ -83,9 +84,6 @@ private:
 
     // SVC callback
     u32 svc_swi{};
-    bool svc_called{};
-
-    bool shutdown{};
 };
 
 } // namespace Core

src/core/arm/dynarmic/arm_dynarmic_64.cpp

@@ -26,6 +26,9 @@ namespace Core {
 using Vector = Dynarmic::A64::Vector;
 using namespace Common::Literals;
 
+constexpr Dynarmic::HaltReason break_loop = Dynarmic::HaltReason::UserDefined2;
+constexpr Dynarmic::HaltReason svc_call = Dynarmic::HaltReason::UserDefined3;
+
 class DynarmicCallbacks64 : public Dynarmic::A64::UserCallbacks {
 public:
     explicit DynarmicCallbacks64(ARM_Dynarmic_64& parent_)
@@ -81,6 +84,7 @@ public:
     }
 
     void InterpreterFallback(u64 pc, std::size_t num_instructions) override {
+        parent.LogBacktrace();
         LOG_ERROR(Core_ARM,
                   "Unimplemented instruction @ 0x{:X} for {} instructions (instr = {:08X})", pc,
                   num_instructions, MemoryReadCode(pc));
@@ -105,7 +109,7 @@ public:
             break;
         }
 
-        parent.jit->HaltExecution();
+        parent.jit->HaltExecution(Dynarmic::HaltReason::CacheInvalidation);
     }
 
     void ExceptionRaised(u64 pc, Dynarmic::A64::Exception exception) override {
@@ -118,21 +122,19 @@ public:
             return;
         case Dynarmic::A64::Exception::Breakpoint:
         default:
+            parent.LogBacktrace();
             ASSERT_MSG(false, "ExceptionRaised(exception = {}, pc = {:08X}, code = {:08X})",
                        static_cast<std::size_t>(exception), pc, MemoryReadCode(pc));
         }
     }
 
     void CallSVC(u32 swi) override {
-        parent.svc_called = true;
         parent.svc_swi = swi;
-        parent.jit->HaltExecution();
+        parent.jit->HaltExecution(svc_call);
     }
 
     void AddTicks(u64 ticks) override {
-        if (parent.uses_wall_clock) {
-            return;
-        }
+        ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
 
         // Divide the number of ticks by the amount of CPU cores. TODO(Subv): This yields only a
         // rough approximation of the amount of executed ticks in the system, it may be thrown off
@@ -147,12 +149,8 @@ public:
     }
 
     u64 GetTicksRemaining() override {
-        if (parent.uses_wall_clock) {
-            if (!parent.interrupt_handlers[parent.core_index].IsInterrupted()) {
-                return minimum_run_cycles;
-            }
-            return 0U;
-        }
+        ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
+
         return std::max<s64>(parent.system.CoreTiming().GetDowncount(), 0);
     }
 
@@ -208,6 +206,7 @@ std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable*
 
     // Timing
     config.wall_clock_cntpct = uses_wall_clock;
+    config.enable_cycle_counting = !uses_wall_clock;
 
     // Code cache size
     config.code_cache_size = 512_MiB;
@@ -248,35 +247,41 @@ std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable*
         if (!Settings::values.cpuopt_recompile_exclusives) {
             config.recompile_on_exclusive_fastmem_failure = false;
         }
-    }
+    } else {
+        // Unsafe optimizations
+        if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Unsafe) {
+            config.unsafe_optimizations = true;
+            if (Settings::values.cpuopt_unsafe_unfuse_fma) {
+                config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_UnfuseFMA;
+            }
+            if (Settings::values.cpuopt_unsafe_reduce_fp_error) {
+                config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_ReducedErrorFP;
+            }
+            if (Settings::values.cpuopt_unsafe_inaccurate_nan) {
+                config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_InaccurateNaN;
+            }
+            if (Settings::values.cpuopt_unsafe_fastmem_check) {
+                config.fastmem_address_space_bits = 64;
+            }
+            if (Settings::values.cpuopt_unsafe_ignore_global_monitor) {
+                config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_IgnoreGlobalMonitor;
+            }
+        }
 
-    // Unsafe optimizations
-    if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Unsafe) {
-        config.unsafe_optimizations = true;
-        if (Settings::values.cpuopt_unsafe_unfuse_fma) {
+        // Curated optimizations
+        if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Auto) {
+            config.unsafe_optimizations = true;
             config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_UnfuseFMA;
-        }
-        if (Settings::values.cpuopt_unsafe_reduce_fp_error) {
-            config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_ReducedErrorFP;
-        }
-        if (Settings::values.cpuopt_unsafe_inaccurate_nan) {
             config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_InaccurateNaN;
-        }
-        if (Settings::values.cpuopt_unsafe_fastmem_check) {
             config.fastmem_address_space_bits = 64;
-        }
-        if (Settings::values.cpuopt_unsafe_ignore_global_monitor) {
             config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_IgnoreGlobalMonitor;
         }
-    }
 
-    // Curated optimizations
-    if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Auto) {
-        config.unsafe_optimizations = true;
-        config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_UnfuseFMA;
-        config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_InaccurateNaN;
-        config.fastmem_address_space_bits = 64;
-        config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_IgnoreGlobalMonitor;
+        // Paranoia mode for debugging optimizations
+        if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Paranoid) {
+            config.unsafe_optimizations = false;
+            config.optimizations = Dynarmic::no_optimizations;
+        }
     }
 
     return std::make_shared<Dynarmic::A64::Jit>(config);
@@ -284,13 +289,11 @@ std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable*
 
 void ARM_Dynarmic_64::Run() {
     while (true) {
-        jit->Run();
-        if (!svc_called) {
-            break;
+        const auto hr = jit->Run();
+        if (Has(hr, svc_call)) {
+            Kernel::Svc::Call(system, svc_swi);
         }
-        svc_called = false;
-        Kernel::Svc::Call(system, svc_swi);
-        if (shutdown) {
+        if (Has(hr, break_loop)) {
             break;
         }
     }
@@ -381,8 +384,11 @@ void ARM_Dynarmic_64::LoadContext(const ThreadContext64& ctx) {
 }
 
 void ARM_Dynarmic_64::PrepareReschedule() {
-    jit->HaltExecution();
-    shutdown = true;
+    jit->HaltExecution(break_loop);
+}
+
+void ARM_Dynarmic_64::SignalInterrupt() {
+    jit->HaltExecution(break_loop);
 }
 
 void ARM_Dynarmic_64::ClearInstructionCache() {

src/core/arm/dynarmic/arm_dynarmic_64.h

@@ -51,6 +51,7 @@ public:
     void LoadContext(const ThreadContext64& ctx) override;
 
     void PrepareReschedule() override;
+    void SignalInterrupt() override;
     void ClearExclusiveState() override;
 
     void ClearInstructionCache() override;
@@ -77,9 +78,6 @@ private:
 
     // SVC callback
     u32 svc_swi{};
-    bool svc_called{};
-
-    bool shutdown{};
 };
 
 } // namespace Core

src/core/arm/symbols.cpp

@@ -0,0 +1,190 @@
+// Copyright 2022 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/bit_field.h"
+#include "common/common_funcs.h"
+#include "core/arm/symbols.h"
+#include "core/core.h"
+#include "core/memory.h"
+
+namespace Core {
+namespace {
+
+constexpr u64 ELF_DYNAMIC_TAG_NULL = 0;
+constexpr u64 ELF_DYNAMIC_TAG_STRTAB = 5;
+constexpr u64 ELF_DYNAMIC_TAG_SYMTAB = 6;
+constexpr u64 ELF_DYNAMIC_TAG_SYMENT = 11;
+
+enum class ELFSymbolType : u8 {
+    None = 0,
+    Object = 1,
+    Function = 2,
+    Section = 3,
+    File = 4,
+    Common = 5,
+    TLS = 6,
+};
+
+enum class ELFSymbolBinding : u8 {
+    Local = 0,
+    Global = 1,
+    Weak = 2,
+};
+
+enum class ELFSymbolVisibility : u8 {
+    Default = 0,
+    Internal = 1,
+    Hidden = 2,
+    Protected = 3,
+};
+
+struct ELF64Symbol {
+    u32 name_index;
+    union {
+        u8 info;
+
+        BitField<0, 4, ELFSymbolType> type;
+        BitField<4, 4, ELFSymbolBinding> binding;
+    };
+    ELFSymbolVisibility visibility;
+    u16 sh_index;
+    u64 value;
+    u64 size;
+};
+static_assert(sizeof(ELF64Symbol) == 0x18, "ELF64Symbol has incorrect size.");
+
+struct ELF32Symbol {
+    u32 name_index;
+    u32 value;
+    u32 size;
+    union {
+        u8 info;
+
+        BitField<0, 4, ELFSymbolType> type;
+        BitField<4, 4, ELFSymbolBinding> binding;
+    };
+    ELFSymbolVisibility visibility;
+    u16 sh_index;
+};
+static_assert(sizeof(ELF32Symbol) == 0x10, "ELF32Symbol has incorrect size.");
+
+} // Anonymous namespace
+
+namespace Symbols {
+
+template <typename Word, typename ELFSymbol, typename ByteReader>
+static Symbols GetSymbols(ByteReader ReadBytes) {
+    const auto Read8{[&](u64 index) {
+        u8 ret;
+        ReadBytes(&ret, index, sizeof(u8));
+        return ret;
+    }};
+
+    const auto Read32{[&](u64 index) {
+        u32 ret;
+        ReadBytes(&ret, index, sizeof(u32));
+        return ret;
+    }};
+
+    const auto ReadWord{[&](u64 index) {
+        Word ret;
+        ReadBytes(&ret, index, sizeof(Word));
+        return ret;
+    }};
+
+    const u32 mod_offset = Read32(4);
+
+    if (Read32(mod_offset) != Common::MakeMagic('M', 'O', 'D', '0')) {
+        return {};
+    }
+
+    VAddr string_table_offset{};
+    VAddr symbol_table_offset{};
+    u64 symbol_entry_size{};
+
+    const auto dynamic_offset = Read32(mod_offset + 0x4) + mod_offset;
+
+    VAddr dynamic_index = dynamic_offset;
+    while (true) {
+        const Word tag = ReadWord(dynamic_index);
+        const Word value = ReadWord(dynamic_index + sizeof(Word));
+        dynamic_index += 2 * sizeof(Word);
+
+        if (tag == ELF_DYNAMIC_TAG_NULL) {
+            break;
+        }
+
+        if (tag == ELF_DYNAMIC_TAG_STRTAB) {
+            string_table_offset = value;
+        } else if (tag == ELF_DYNAMIC_TAG_SYMTAB) {
+            symbol_table_offset = value;
+        } else if (tag == ELF_DYNAMIC_TAG_SYMENT) {
+            symbol_entry_size = value;
+        }
+    }
+
+    if (string_table_offset == 0 || symbol_table_offset == 0 || symbol_entry_size == 0) {
+        return {};
+    }
+
+    Symbols out;
+
+    VAddr symbol_index = symbol_table_offset;
+    while (symbol_index < string_table_offset) {
+        ELFSymbol symbol{};
+        ReadBytes(&symbol, symbol_index, sizeof(ELFSymbol));
+
+        VAddr string_offset = string_table_offset + symbol.name_index;
+        std::string name;
+        for (u8 c = Read8(string_offset); c != 0; c = Read8(++string_offset)) {
+            name += static_cast<char>(c);
+        }
+
+        symbol_index += symbol_entry_size;
+        out[name] = std::make_pair(symbol.value, symbol.size);
+    }
+
+    return out;
+}
+
+Symbols GetSymbols(VAddr base, Core::Memory::Memory& memory, bool is_64) {
+    const auto ReadBytes{
+        [&](void* ptr, size_t offset, size_t size) { memory.ReadBlock(base + offset, ptr, size); }};
+
+    if (is_64) {
+        return GetSymbols<u64, ELF64Symbol>(ReadBytes);
+    } else {
+        return GetSymbols<u32, ELF32Symbol>(ReadBytes);
+    }
+}
+
+Symbols GetSymbols(std::span<const u8> data, bool is_64) {
+    const auto ReadBytes{[&](void* ptr, size_t offset, size_t size) {
+        std::memcpy(ptr, data.data() + offset, size);
+    }};
+
+    if (is_64) {
+        return GetSymbols<u64, ELF64Symbol>(ReadBytes);
+    } else {
+        return GetSymbols<u32, ELF32Symbol>(ReadBytes);
+    }
+}
+
+std::optional<std::string> GetSymbolName(const Symbols& symbols, VAddr addr) {
+    const auto iter = std::find_if(symbols.cbegin(), symbols.cend(), [addr](const auto& pair) {
+        const auto& [name, sym_info] = pair;
+        const auto& [start_address, size] = sym_info;
+        const auto end_address = start_address + size;
+        return addr >= start_address && addr < end_address;
+    });
+
+    if (iter == symbols.cend()) {
+        return std::nullopt;
+    }
+
+    return iter->first;
+}
+
+} // namespace Symbols
+} // namespace Core

src/core/arm/symbols.h

@@ -0,0 +1,27 @@
+// Copyright 2022 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <map>
+#include <optional>
+#include <span>
+#include <string>
+#include <utility>
+
+#include "common/common_types.h"
+
+namespace Core::Memory {
+class Memory;
+} // namespace Core::Memory
+
+namespace Core::Symbols {
+
+using Symbols = std::map<std::string, std::pair<VAddr, std::size_t>, std::less<>>;
+
+Symbols GetSymbols(VAddr base, Core::Memory::Memory& memory, bool is_64 = true);
+Symbols GetSymbols(std::span<const u8> data, bool is_64 = true);
+std::optional<std::string> GetSymbolName(const Symbols& symbols, VAddr addr);
+
+} // namespace Core::Symbols

src/core/file_sys/patch_manager.cpp

@@ -148,29 +148,33 @@ VirtualDir PatchManager::PatchExeFS(VirtualDir exefs) const {
 
     // LayeredExeFS
     const auto load_dir = fs_controller.GetModificationLoadRoot(title_id);
+    const auto sdmc_load_dir = fs_controller.GetSDMCModificationLoadRoot(title_id);
+
+    std::vector<VirtualDir> patch_dirs = {sdmc_load_dir};
     if (load_dir != nullptr && load_dir->GetSize() > 0) {
-        auto patch_dirs = load_dir->GetSubdirectories();
-        std::sort(
-            patch_dirs.begin(), patch_dirs.end(),
-            [](const VirtualDir& l, const VirtualDir& r) { return l->GetName() < r->GetName(); });
+        const auto load_patch_dirs = load_dir->GetSubdirectories();
+        patch_dirs.insert(patch_dirs.end(), load_patch_dirs.begin(), load_patch_dirs.end());
+    }
 
-        std::vector<VirtualDir> layers;
-        layers.reserve(patch_dirs.size() + 1);
-        for (const auto& subdir : patch_dirs) {
-            if (std::find(disabled.begin(), disabled.end(), subdir->GetName()) != disabled.end())
-                continue;
+    std::sort(patch_dirs.begin(), patch_dirs.end(),
+              [](const VirtualDir& l, const VirtualDir& r) { return l->GetName() < r->GetName(); });
 
-            auto exefs_dir = FindSubdirectoryCaseless(subdir, "exefs");
-            if (exefs_dir != nullptr)
-                layers.push_back(std::move(exefs_dir));
-        }
-        layers.push_back(exefs);
+    std::vector<VirtualDir> layers;
+    layers.reserve(patch_dirs.size() + 1);
+    for (const auto& subdir : patch_dirs) {
+        if (std::find(disabled.begin(), disabled.end(), subdir->GetName()) != disabled.end())
+            continue;
 
-        auto layered = LayeredVfsDirectory::MakeLayeredDirectory(std::move(layers));
-        if (layered != nullptr) {
-            LOG_INFO(Loader, "    ExeFS: LayeredExeFS patches applied successfully");
-            exefs = std::move(layered);
-        }
+        auto exefs_dir = FindSubdirectoryCaseless(subdir, "exefs");
+        if (exefs_dir != nullptr)
+            layers.push_back(std::move(exefs_dir));
+    }
+    layers.push_back(exefs);
+
+    auto layered = LayeredVfsDirectory::MakeLayeredDirectory(std::move(layers));
+    if (layered != nullptr) {
+        LOG_INFO(Loader, "    ExeFS: LayeredExeFS patches applied successfully");
+        exefs = std::move(layered);
     }
 
     if (Settings::values.dump_exefs) {
@@ -536,11 +540,20 @@ PatchManager::PatchVersionNames PatchManager::GetPatchVersionNames(VirtualFile u
 
     // SDMC mod directory (RomFS LayeredFS)
     const auto sdmc_mod_dir = fs_controller.GetSDMCModificationLoadRoot(title_id);
-    if (sdmc_mod_dir != nullptr && sdmc_mod_dir->GetSize() > 0 &&
-        IsDirValidAndNonEmpty(FindSubdirectoryCaseless(sdmc_mod_dir, "romfs"))) {
-        const auto mod_disabled =
-            std::find(disabled.begin(), disabled.end(), "SDMC") != disabled.end();
-        out.insert_or_assign(mod_disabled ? "[D] SDMC" : "SDMC", "LayeredFS");
+    if (sdmc_mod_dir != nullptr && sdmc_mod_dir->GetSize() > 0) {
+        std::string types;
+        if (IsDirValidAndNonEmpty(FindSubdirectoryCaseless(sdmc_mod_dir, "exefs"))) {
+            AppendCommaIfNotEmpty(types, "LayeredExeFS");
+        }
+        if (IsDirValidAndNonEmpty(FindSubdirectoryCaseless(sdmc_mod_dir, "romfs"))) {
+            AppendCommaIfNotEmpty(types, "LayeredFS");
+        }
+
+        if (!types.empty()) {
+            const auto mod_disabled =
+                std::find(disabled.begin(), disabled.end(), "SDMC") != disabled.end();
+            out.insert_or_assign(mod_disabled ? "[D] SDMC" : "SDMC", types);
+        }
     }
 
     // DLC

src/core/file_sys/registered_cache.cpp

@@ -387,15 +387,17 @@ std::vector<NcaID> RegisteredCache::AccumulateFiles() const {
             continue;
 
         for (const auto& nca_dir : d2_dir->GetSubdirectories()) {
-            if (!FollowsNcaIdFormat(nca_dir->GetName()))
+            if (nca_dir == nullptr || !FollowsNcaIdFormat(nca_dir->GetName())) {
                 continue;
+            }
 
             ids.push_back(Common::HexStringToArray<0x10, true>(nca_dir->GetName().substr(0, 0x20)));
         }
 
         for (const auto& nca_file : d2_dir->GetFiles()) {
-            if (!FollowsNcaIdFormat(nca_file->GetName()))
+            if (nca_file == nullptr || !FollowsNcaIdFormat(nca_file->GetName())) {
                 continue;
+            }
 
             ids.push_back(
                 Common::HexStringToArray<0x10, true>(nca_file->GetName().substr(0, 0x20)));

src/core/hid/emulated_console.cpp

@@ -132,7 +132,7 @@ void EmulatedConsole::SetMotionParam(Common::ParamPackage param) {
 }
 
 void EmulatedConsole::SetMotion(const Common::Input::CallbackStatus& callback) {
-    std::lock_guard lock{mutex};
+    std::unique_lock lock{mutex};
     auto& raw_status = console.motion_values.raw_status;
     auto& emulated = console.motion_values.emulated;
 
@@ -151,6 +151,7 @@ void EmulatedConsole::SetMotion(const Common::Input::CallbackStatus& callback) {
     emulated.UpdateOrientation(raw_status.delta_timestamp);
 
     if (is_configuring) {
+        lock.unlock();
         TriggerOnChange(ConsoleTriggerType::Motion);
         return;
     }
@@ -166,6 +167,7 @@ void EmulatedConsole::SetMotion(const Common::Input::CallbackStatus& callback) {
     // Find what is this value
     motion.verticalization_error = 0.0f;
 
+    lock.unlock();
     TriggerOnChange(ConsoleTriggerType::Motion);
 }
 
@@ -173,11 +175,12 @@ void EmulatedConsole::SetTouch(const Common::Input::CallbackStatus& callback, st
     if (index >= console.touch_values.size()) {
         return;
     }
-    std::lock_guard lock{mutex};
+    std::unique_lock lock{mutex};
 
     console.touch_values[index] = TransformToTouch(callback);
 
     if (is_configuring) {
+        lock.unlock();
         TriggerOnChange(ConsoleTriggerType::Touch);
         return;
     }
@@ -189,26 +192,32 @@ void EmulatedConsole::SetTouch(const Common::Input::CallbackStatus& callback, st
         .pressed = console.touch_values[index].pressed.value,
     };
 
+    lock.unlock();
     TriggerOnChange(ConsoleTriggerType::Touch);
 }
 
 ConsoleMotionValues EmulatedConsole::GetMotionValues() const {
+    std::scoped_lock lock{mutex};
     return console.motion_values;
 }
 
 TouchValues EmulatedConsole::GetTouchValues() const {
+    std::scoped_lock lock{mutex};
     return console.touch_values;
 }
 
 ConsoleMotion EmulatedConsole::GetMotion() const {
+    std::scoped_lock lock{mutex};
     return console.motion_state;
 }
 
 TouchFingerState EmulatedConsole::GetTouch() const {
+    std::scoped_lock lock{mutex};
     return console.touch_state;
 }
 
 void EmulatedConsole::TriggerOnChange(ConsoleTriggerType type) {
+    std::scoped_lock lock{callback_mutex};
     for (const auto& poller_pair : callback_list) {
         const ConsoleUpdateCallback& poller = poller_pair.second;
         if (poller.on_change) {
@@ -218,13 +227,13 @@ void EmulatedConsole::TriggerOnChange(ConsoleTriggerType type) {
 }
 
 int EmulatedConsole::SetCallback(ConsoleUpdateCallback update_callback) {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{callback_mutex};
     callback_list.insert_or_assign(last_callback_key, update_callback);
     return last_callback_key++;
 }
 
 void EmulatedConsole::DeleteCallback(int key) {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{callback_mutex};
     const auto& iterator = callback_list.find(key);
     if (iterator == callback_list.end()) {
         LOG_ERROR(Input, "Tried to delete non-existent callback {}", key);

src/core/hid/emulated_console.h

@@ -183,6 +183,7 @@ private:
     TouchDevices touch_devices;
 
     mutable std::mutex mutex;
+    mutable std::mutex callback_mutex;
     std::unordered_map<int, ConsoleUpdateCallback> callback_list;
     int last_callback_key = 0;
 

src/core/hid/emulated_controller.cpp

@@ -353,14 +353,17 @@ void EmulatedController::DisableConfiguration() {
 }
 
 void EmulatedController::EnableSystemButtons() {
+    std::scoped_lock lock{mutex};
     system_buttons_enabled = true;
 }
 
 void EmulatedController::DisableSystemButtons() {
+    std::scoped_lock lock{mutex};
     system_buttons_enabled = false;
 }
 
 void EmulatedController::ResetSystemButtons() {
+    std::scoped_lock lock{mutex};
     controller.home_button_state.home.Assign(false);
     controller.capture_button_state.capture.Assign(false);
 }
@@ -494,139 +497,141 @@ void EmulatedController::SetButton(const Common::Input::CallbackStatus& callback
     if (index >= controller.button_values.size()) {
         return;
     }
-    {
-        std::lock_guard lock{mutex};
-        bool value_changed = false;
-        const auto new_status = TransformToButton(callback);
-        auto& current_status = controller.button_values[index];
+    std::unique_lock lock{mutex};
+    bool value_changed = false;
+    const auto new_status = TransformToButton(callback);
+    auto& current_status = controller.button_values[index];
 
-        // Only read button values that have the same uuid or are pressed once
-        if (current_status.uuid != uuid) {
-            if (!new_status.value) {
-                return;
-            }
-        }
-
-        current_status.toggle = new_status.toggle;
-        current_status.uuid = uuid;
-
-        // Update button status with current
-        if (!current_status.toggle) {
-            current_status.locked = false;
-            if (current_status.value != new_status.value) {
-                current_status.value = new_status.value;
-                value_changed = true;
-            }
-        } else {
-            // Toggle button and lock status
-            if (new_status.value && !current_status.locked) {
-                current_status.locked = true;
-                current_status.value = !current_status.value;
-                value_changed = true;
-            }
-
-            // Unlock button ready for next press
-            if (!new_status.value && current_status.locked) {
-                current_status.locked = false;
-            }
-        }
-
-        if (!value_changed) {
+    // Only read button values that have the same uuid or are pressed once
+    if (current_status.uuid != uuid) {
+        if (!new_status.value) {
             return;
         }
-
-        if (is_configuring) {
-            controller.npad_button_state.raw = NpadButton::None;
-            controller.debug_pad_button_state.raw = 0;
-            TriggerOnChange(ControllerTriggerType::Button, false);
-            return;
-        }
-
-        switch (index) {
-        case Settings::NativeButton::A:
-            controller.npad_button_state.a.Assign(current_status.value);
-            controller.debug_pad_button_state.a.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::B:
-            controller.npad_button_state.b.Assign(current_status.value);
-            controller.debug_pad_button_state.b.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::X:
-            controller.npad_button_state.x.Assign(current_status.value);
-            controller.debug_pad_button_state.x.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::Y:
-            controller.npad_button_state.y.Assign(current_status.value);
-            controller.debug_pad_button_state.y.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::LStick:
-            controller.npad_button_state.stick_l.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::RStick:
-            controller.npad_button_state.stick_r.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::L:
-            controller.npad_button_state.l.Assign(current_status.value);
-            controller.debug_pad_button_state.l.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::R:
-            controller.npad_button_state.r.Assign(current_status.value);
-            controller.debug_pad_button_state.r.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::ZL:
-            controller.npad_button_state.zl.Assign(current_status.value);
-            controller.debug_pad_button_state.zl.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::ZR:
-            controller.npad_button_state.zr.Assign(current_status.value);
-            controller.debug_pad_button_state.zr.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::Plus:
-            controller.npad_button_state.plus.Assign(current_status.value);
-            controller.debug_pad_button_state.plus.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::Minus:
-            controller.npad_button_state.minus.Assign(current_status.value);
-            controller.debug_pad_button_state.minus.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::DLeft:
-            controller.npad_button_state.left.Assign(current_status.value);
-            controller.debug_pad_button_state.d_left.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::DUp:
-            controller.npad_button_state.up.Assign(current_status.value);
-            controller.debug_pad_button_state.d_up.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::DRight:
-            controller.npad_button_state.right.Assign(current_status.value);
-            controller.debug_pad_button_state.d_right.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::DDown:
-            controller.npad_button_state.down.Assign(current_status.value);
-            controller.debug_pad_button_state.d_down.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::SL:
-            controller.npad_button_state.left_sl.Assign(current_status.value);
-            controller.npad_button_state.right_sl.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::SR:
-            controller.npad_button_state.left_sr.Assign(current_status.value);
-            controller.npad_button_state.right_sr.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::Home:
-            if (!system_buttons_enabled) {
-                break;
-            }
-            controller.home_button_state.home.Assign(current_status.value);
-            break;
-        case Settings::NativeButton::Screenshot:
-            if (!system_buttons_enabled) {
-                break;
-            }
-            controller.capture_button_state.capture.Assign(current_status.value);
-            break;
-        }
     }
+
+    current_status.toggle = new_status.toggle;
+    current_status.uuid = uuid;
+
+    // Update button status with current
+    if (!current_status.toggle) {
+        current_status.locked = false;
+        if (current_status.value != new_status.value) {
+            current_status.value = new_status.value;
+            value_changed = true;
+        }
+    } else {
+        // Toggle button and lock status
+        if (new_status.value && !current_status.locked) {
+            current_status.locked = true;
+            current_status.value = !current_status.value;
+            value_changed = true;
+        }
+
+        // Unlock button ready for next press
+        if (!new_status.value && current_status.locked) {
+            current_status.locked = false;
+        }
+    }
+
+    if (!value_changed) {
+        return;
+    }
+
+    if (is_configuring) {
+        controller.npad_button_state.raw = NpadButton::None;
+        controller.debug_pad_button_state.raw = 0;
+        lock.unlock();
+        TriggerOnChange(ControllerTriggerType::Button, false);
+        return;
+    }
+
+    switch (index) {
+    case Settings::NativeButton::A:
+        controller.npad_button_state.a.Assign(current_status.value);
+        controller.debug_pad_button_state.a.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::B:
+        controller.npad_button_state.b.Assign(current_status.value);
+        controller.debug_pad_button_state.b.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::X:
+        controller.npad_button_state.x.Assign(current_status.value);
+        controller.debug_pad_button_state.x.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::Y:
+        controller.npad_button_state.y.Assign(current_status.value);
+        controller.debug_pad_button_state.y.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::LStick:
+        controller.npad_button_state.stick_l.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::RStick:
+        controller.npad_button_state.stick_r.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::L:
+        controller.npad_button_state.l.Assign(current_status.value);
+        controller.debug_pad_button_state.l.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::R:
+        controller.npad_button_state.r.Assign(current_status.value);
+        controller.debug_pad_button_state.r.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::ZL:
+        controller.npad_button_state.zl.Assign(current_status.value);
+        controller.debug_pad_button_state.zl.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::ZR:
+        controller.npad_button_state.zr.Assign(current_status.value);
+        controller.debug_pad_button_state.zr.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::Plus:
+        controller.npad_button_state.plus.Assign(current_status.value);
+        controller.debug_pad_button_state.plus.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::Minus:
+        controller.npad_button_state.minus.Assign(current_status.value);
+        controller.debug_pad_button_state.minus.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::DLeft:
+        controller.npad_button_state.left.Assign(current_status.value);
+        controller.debug_pad_button_state.d_left.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::DUp:
+        controller.npad_button_state.up.Assign(current_status.value);
+        controller.debug_pad_button_state.d_up.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::DRight:
+        controller.npad_button_state.right.Assign(current_status.value);
+        controller.debug_pad_button_state.d_right.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::DDown:
+        controller.npad_button_state.down.Assign(current_status.value);
+        controller.debug_pad_button_state.d_down.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::SL:
+        controller.npad_button_state.left_sl.Assign(current_status.value);
+        controller.npad_button_state.right_sl.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::SR:
+        controller.npad_button_state.left_sr.Assign(current_status.value);
+        controller.npad_button_state.right_sr.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::Home:
+        if (!system_buttons_enabled) {
+            break;
+        }
+        controller.home_button_state.home.Assign(current_status.value);
+        break;
+    case Settings::NativeButton::Screenshot:
+        if (!system_buttons_enabled) {
+            break;
+        }
+        controller.capture_button_state.capture.Assign(current_status.value);
+        break;
+    }
+
+    lock.unlock();
+
     if (!is_connected) {
         if (npad_id_type == NpadIdType::Player1 && npad_type != NpadStyleIndex::Handheld) {
             Connect();
@@ -643,7 +648,7 @@ void EmulatedController::SetStick(const Common::Input::CallbackStatus& callback,
     if (index >= controller.stick_values.size()) {
         return;
     }
-    std::lock_guard lock{mutex};
+    std::unique_lock lock{mutex};
     const auto stick_value = TransformToStick(callback);
 
     // Only read stick values that have the same uuid or are over the threshold to avoid flapping
@@ -659,6 +664,7 @@ void EmulatedController::SetStick(const Common::Input::CallbackStatus& callback,
     if (is_configuring) {
         controller.analog_stick_state.left = {};
         controller.analog_stick_state.right = {};
+        lock.unlock();
         TriggerOnChange(ControllerTriggerType::Stick, false);
         return;
     }
@@ -685,6 +691,7 @@ void EmulatedController::SetStick(const Common::Input::CallbackStatus& callback,
         break;
     }
 
+    lock.unlock();
     TriggerOnChange(ControllerTriggerType::Stick, true);
 }
 
@@ -693,7 +700,7 @@ void EmulatedController::SetTrigger(const Common::Input::CallbackStatus& callbac
     if (index >= controller.trigger_values.size()) {
         return;
     }
-    std::lock_guard lock{mutex};
+    std::unique_lock lock{mutex};
     const auto trigger_value = TransformToTrigger(callback);
 
     // Only read trigger values that have the same uuid or are pressed once
@@ -709,6 +716,7 @@ void EmulatedController::SetTrigger(const Common::Input::CallbackStatus& callbac
     if (is_configuring) {
         controller.gc_trigger_state.left = 0;
         controller.gc_trigger_state.right = 0;
+        lock.unlock();
         TriggerOnChange(ControllerTriggerType::Trigger, false);
         return;
     }
@@ -727,6 +735,7 @@ void EmulatedController::SetTrigger(const Common::Input::CallbackStatus& callbac
         break;
     }
 
+    lock.unlock();
     TriggerOnChange(ControllerTriggerType::Trigger, true);
 }
 
@@ -735,7 +744,7 @@ void EmulatedController::SetMotion(const Common::Input::CallbackStatus& callback
     if (index >= controller.motion_values.size()) {
         return;
     }
-    std::lock_guard lock{mutex};
+    std::unique_lock lock{mutex};
     auto& raw_status = controller.motion_values[index].raw_status;
     auto& emulated = controller.motion_values[index].emulated;
 
@@ -756,6 +765,7 @@ void EmulatedController::SetMotion(const Common::Input::CallbackStatus& callback
     force_update_motion = raw_status.force_update;
 
     if (is_configuring) {
+        lock.unlock();
         TriggerOnChange(ControllerTriggerType::Motion, false);
         return;
     }
@@ -767,6 +777,7 @@ void EmulatedController::SetMotion(const Common::Input::CallbackStatus& callback
     motion.orientation = emulated.GetOrientation();
     motion.is_at_rest = !emulated.IsMoving(motion_sensitivity);
 
+    lock.unlock();
     TriggerOnChange(ControllerTriggerType::Motion, true);
 }
 
@@ -775,10 +786,11 @@ void EmulatedController::SetBattery(const Common::Input::CallbackStatus& callbac
     if (index >= controller.battery_values.size()) {
         return;
     }
-    std::lock_guard lock{mutex};
+    std::unique_lock lock{mutex};
     controller.battery_values[index] = TransformToBattery(callback);
 
     if (is_configuring) {
+        lock.unlock();
         TriggerOnChange(ControllerTriggerType::Battery, false);
         return;
     }
@@ -835,6 +847,8 @@ void EmulatedController::SetBattery(const Common::Input::CallbackStatus& callbac
         };
         break;
     }
+
+    lock.unlock();
     TriggerOnChange(ControllerTriggerType::Battery, true);
 }
 
@@ -932,6 +946,7 @@ void EmulatedController::SetSupportedNpadStyleTag(NpadStyleTag supported_styles)
 }
 
 bool EmulatedController::IsControllerFullkey(bool use_temporary_value) const {
+    std::scoped_lock lock{mutex};
     const auto type = is_configuring && use_temporary_value ? tmp_npad_type : npad_type;
     switch (type) {
     case NpadStyleIndex::ProController:
@@ -947,6 +962,7 @@ bool EmulatedController::IsControllerFullkey(bool use_temporary_value) const {
 }
 
 bool EmulatedController::IsControllerSupported(bool use_temporary_value) const {
+    std::scoped_lock lock{mutex};
     const auto type = is_configuring && use_temporary_value ? tmp_npad_type : npad_type;
     switch (type) {
     case NpadStyleIndex::ProController:
@@ -982,40 +998,44 @@ void EmulatedController::Connect(bool use_temporary_value) {
         LOG_ERROR(Service_HID, "Controller type {} is not supported", type);
         return;
     }
-    {
-        std::lock_guard lock{mutex};
-        if (is_configuring) {
-            tmp_is_connected = true;
-            TriggerOnChange(ControllerTriggerType::Connected, false);
-            return;
-        }
 
-        if (is_connected) {
-            return;
-        }
-        is_connected = true;
+    std::unique_lock lock{mutex};
+    if (is_configuring) {
+        tmp_is_connected = true;
+        lock.unlock();
+        TriggerOnChange(ControllerTriggerType::Connected, false);
+        return;
     }
+
+    if (is_connected) {
+        return;
+    }
+    is_connected = true;
+
+    lock.unlock();
     TriggerOnChange(ControllerTriggerType::Connected, true);
 }
 
 void EmulatedController::Disconnect() {
-    {
-        std::lock_guard lock{mutex};
-        if (is_configuring) {
-            tmp_is_connected = false;
-            TriggerOnChange(ControllerTriggerType::Disconnected, false);
-            return;
-        }
-
-        if (!is_connected) {
-            return;
-        }
-        is_connected = false;
+    std::unique_lock lock{mutex};
+    if (is_configuring) {
+        tmp_is_connected = false;
+        lock.unlock();
+        TriggerOnChange(ControllerTriggerType::Disconnected, false);
+        return;
     }
+
+    if (!is_connected) {
+        return;
+    }
+    is_connected = false;
+
+    lock.unlock();
     TriggerOnChange(ControllerTriggerType::Disconnected, true);
 }
 
 bool EmulatedController::IsConnected(bool get_temporary_value) const {
+    std::scoped_lock lock{mutex};
     if (get_temporary_value && is_configuring) {
         return tmp_is_connected;
     }
@@ -1029,10 +1049,12 @@ bool EmulatedController::IsVibrationEnabled() const {
 }
 
 NpadIdType EmulatedController::GetNpadIdType() const {
+    std::scoped_lock lock{mutex};
     return npad_id_type;
 }
 
 NpadStyleIndex EmulatedController::GetNpadStyleIndex(bool get_temporary_value) const {
+    std::scoped_lock lock{mutex};
     if (get_temporary_value && is_configuring) {
         return tmp_npad_type;
     }
@@ -1040,27 +1062,28 @@ NpadStyleIndex EmulatedController::GetNpadStyleIndex(bool get_temporary_value) c
 }
 
 void EmulatedController::SetNpadStyleIndex(NpadStyleIndex npad_type_) {
-    {
-        std::lock_guard lock{mutex};
+    std::unique_lock lock{mutex};
 
-        if (is_configuring) {
-            if (tmp_npad_type == npad_type_) {
-                return;
-            }
-            tmp_npad_type = npad_type_;
-            TriggerOnChange(ControllerTriggerType::Type, false);
+    if (is_configuring) {
+        if (tmp_npad_type == npad_type_) {
             return;
         }
-
-        if (npad_type == npad_type_) {
-            return;
-        }
-        if (is_connected) {
-            LOG_WARNING(Service_HID, "Controller {} type changed while it's connected",
-                        NpadIdTypeToIndex(npad_id_type));
-        }
-        npad_type = npad_type_;
+        tmp_npad_type = npad_type_;
+        lock.unlock();
+        TriggerOnChange(ControllerTriggerType::Type, false);
+        return;
     }
+
+    if (npad_type == npad_type_) {
+        return;
+    }
+    if (is_connected) {
+        LOG_WARNING(Service_HID, "Controller {} type changed while it's connected",
+                    NpadIdTypeToIndex(npad_id_type));
+    }
+    npad_type = npad_type_;
+
+    lock.unlock();
     TriggerOnChange(ControllerTriggerType::Type, true);
 }
 
@@ -1088,30 +1111,37 @@ LedPattern EmulatedController::GetLedPattern() const {
 }
 
 ButtonValues EmulatedController::GetButtonsValues() const {
+    std::scoped_lock lock{mutex};
     return controller.button_values;
 }
 
 SticksValues EmulatedController::GetSticksValues() const {
+    std::scoped_lock lock{mutex};
     return controller.stick_values;
 }
 
 TriggerValues EmulatedController::GetTriggersValues() const {
+    std::scoped_lock lock{mutex};
     return controller.trigger_values;
 }
 
 ControllerMotionValues EmulatedController::GetMotionValues() const {
+    std::scoped_lock lock{mutex};
     return controller.motion_values;
 }
 
 ColorValues EmulatedController::GetColorsValues() const {
+    std::scoped_lock lock{mutex};
     return controller.color_values;
 }
 
 BatteryValues EmulatedController::GetBatteryValues() const {
+    std::scoped_lock lock{mutex};
     return controller.battery_values;
 }
 
 HomeButtonState EmulatedController::GetHomeButtons() const {
+    std::scoped_lock lock{mutex};
     if (is_configuring) {
         return {};
     }
@@ -1119,6 +1149,7 @@ HomeButtonState EmulatedController::GetHomeButtons() const {
 }
 
 CaptureButtonState EmulatedController::GetCaptureButtons() const {
+    std::scoped_lock lock{mutex};
     if (is_configuring) {
         return {};
     }
@@ -1126,6 +1157,7 @@ CaptureButtonState EmulatedController::GetCaptureButtons() const {
 }
 
 NpadButtonState EmulatedController::GetNpadButtons() const {
+    std::scoped_lock lock{mutex};
     if (is_configuring) {
         return {};
     }
@@ -1133,6 +1165,7 @@ NpadButtonState EmulatedController::GetNpadButtons() const {
 }
 
 DebugPadButton EmulatedController::GetDebugPadButtons() const {
+    std::scoped_lock lock{mutex};
     if (is_configuring) {
         return {};
     }
@@ -1140,20 +1173,27 @@ DebugPadButton EmulatedController::GetDebugPadButtons() const {
 }
 
 AnalogSticks EmulatedController::GetSticks() const {
+    std::unique_lock lock{mutex};
+
     if (is_configuring) {
         return {};
     }
+
     // Some drivers like stick from buttons need constant refreshing
     for (auto& device : stick_devices) {
         if (!device) {
             continue;
         }
+        lock.unlock();
         device->SoftUpdate();
+        lock.lock();
     }
+
     return controller.analog_stick_state;
 }
 
 NpadGcTriggerState EmulatedController::GetTriggers() const {
+    std::scoped_lock lock{mutex};
     if (is_configuring) {
         return {};
     }
@@ -1161,26 +1201,35 @@ NpadGcTriggerState EmulatedController::GetTriggers() const {
 }
 
 MotionState EmulatedController::GetMotions() const {
+    std::unique_lock lock{mutex};
+
+    // Some drivers like mouse motion need constant refreshing
     if (force_update_motion) {
         for (auto& device : motion_devices) {
             if (!device) {
                 continue;
             }
+            lock.unlock();
             device->ForceUpdate();
+            lock.lock();
         }
     }
+
     return controller.motion_state;
 }
 
 ControllerColors EmulatedController::GetColors() const {
+    std::scoped_lock lock{mutex};
     return controller.colors_state;
 }
 
 BatteryLevelState EmulatedController::GetBattery() const {
+    std::scoped_lock lock{mutex};
     return controller.battery_state;
 }
 
 void EmulatedController::TriggerOnChange(ControllerTriggerType type, bool is_npad_service_update) {
+    std::scoped_lock lock{callback_mutex};
     for (const auto& poller_pair : callback_list) {
         const ControllerUpdateCallback& poller = poller_pair.second;
         if (!is_npad_service_update && poller.is_npad_service) {
@@ -1193,13 +1242,13 @@ void EmulatedController::TriggerOnChange(ControllerTriggerType type, bool is_npa
 }
 
 int EmulatedController::SetCallback(ControllerUpdateCallback update_callback) {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{callback_mutex};
     callback_list.insert_or_assign(last_callback_key, std::move(update_callback));
     return last_callback_key++;
 }
 
 void EmulatedController::DeleteCallback(int key) {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{callback_mutex};
     const auto& iterator = callback_list.find(key);
     if (iterator == callback_list.end()) {
         LOG_ERROR(Input, "Tried to delete non-existent callback {}", key);

src/core/hid/emulated_controller.h

@@ -400,7 +400,7 @@ private:
      */
     void TriggerOnChange(ControllerTriggerType type, bool is_service_update);
 
-    NpadIdType npad_id_type;
+    const NpadIdType npad_id_type;
     NpadStyleIndex npad_type{NpadStyleIndex::None};
     NpadStyleTag supported_style_tag{NpadStyleSet::All};
     bool is_connected{false};
@@ -434,6 +434,7 @@ private:
     StickDevices tas_stick_devices;
 
     mutable std::mutex mutex;
+    mutable std::mutex callback_mutex;
     std::unordered_map<int, ControllerUpdateCallback> callback_list;
     int last_callback_key = 0;
 

src/core/hid/emulated_devices.cpp

@@ -169,7 +169,7 @@ void EmulatedDevices::SetKeyboardButton(const Common::Input::CallbackStatus& cal
     if (index >= device_status.keyboard_values.size()) {
         return;
     }
-    std::lock_guard lock{mutex};
+    std::unique_lock lock{mutex};
     bool value_changed = false;
     const auto new_status = TransformToButton(callback);
     auto& current_status = device_status.keyboard_values[index];
@@ -201,6 +201,7 @@ void EmulatedDevices::SetKeyboardButton(const Common::Input::CallbackStatus& cal
     }
 
     if (is_configuring) {
+        lock.unlock();
         TriggerOnChange(DeviceTriggerType::Keyboard);
         return;
     }
@@ -208,6 +209,7 @@ void EmulatedDevices::SetKeyboardButton(const Common::Input::CallbackStatus& cal
     // Index should be converted from NativeKeyboard to KeyboardKeyIndex
     UpdateKey(index, current_status.value);
 
+    lock.unlock();
     TriggerOnChange(DeviceTriggerType::Keyboard);
 }
 
@@ -227,7 +229,7 @@ void EmulatedDevices::SetKeyboardModifier(const Common::Input::CallbackStatus& c
     if (index >= device_status.keyboard_moddifier_values.size()) {
         return;
     }
-    std::lock_guard lock{mutex};
+    std::unique_lock lock{mutex};
     bool value_changed = false;
     const auto new_status = TransformToButton(callback);
     auto& current_status = device_status.keyboard_moddifier_values[index];
@@ -259,6 +261,7 @@ void EmulatedDevices::SetKeyboardModifier(const Common::Input::CallbackStatus& c
     }
 
     if (is_configuring) {
+        lock.unlock();
         TriggerOnChange(DeviceTriggerType::KeyboardModdifier);
         return;
     }
@@ -289,6 +292,7 @@ void EmulatedDevices::SetKeyboardModifier(const Common::Input::CallbackStatus& c
         break;
     }
 
+    lock.unlock();
     TriggerOnChange(DeviceTriggerType::KeyboardModdifier);
 }
 
@@ -297,7 +301,7 @@ void EmulatedDevices::SetMouseButton(const Common::Input::CallbackStatus& callba
     if (index >= device_status.mouse_button_values.size()) {
         return;
     }
-    std::lock_guard lock{mutex};
+    std::unique_lock lock{mutex};
     bool value_changed = false;
     const auto new_status = TransformToButton(callback);
     auto& current_status = device_status.mouse_button_values[index];
@@ -329,6 +333,7 @@ void EmulatedDevices::SetMouseButton(const Common::Input::CallbackStatus& callba
     }
 
     if (is_configuring) {
+        lock.unlock();
         TriggerOnChange(DeviceTriggerType::Mouse);
         return;
     }
@@ -351,6 +356,7 @@ void EmulatedDevices::SetMouseButton(const Common::Input::CallbackStatus& callba
         break;
     }
 
+    lock.unlock();
     TriggerOnChange(DeviceTriggerType::Mouse);
 }
 
@@ -359,13 +365,14 @@ void EmulatedDevices::SetMouseAnalog(const Common::Input::CallbackStatus& callba
     if (index >= device_status.mouse_analog_values.size()) {
         return;
     }
-    std::lock_guard lock{mutex};
+    std::unique_lock lock{mutex};
     const auto analog_value = TransformToAnalog(callback);
 
     device_status.mouse_analog_values[index] = analog_value;
 
     if (is_configuring) {
         device_status.mouse_position_state = {};
+        lock.unlock();
         TriggerOnChange(DeviceTriggerType::Mouse);
         return;
     }
@@ -379,17 +386,19 @@ void EmulatedDevices::SetMouseAnalog(const Common::Input::CallbackStatus& callba
         break;
     }
 
+    lock.unlock();
     TriggerOnChange(DeviceTriggerType::Mouse);
 }
 
 void EmulatedDevices::SetMouseStick(const Common::Input::CallbackStatus& callback) {
-    std::lock_guard lock{mutex};
+    std::unique_lock lock{mutex};
     const auto touch_value = TransformToTouch(callback);
 
     device_status.mouse_stick_value = touch_value;
 
     if (is_configuring) {
         device_status.mouse_position_state = {};
+        lock.unlock();
         TriggerOnChange(DeviceTriggerType::Mouse);
         return;
     }
@@ -397,42 +406,52 @@ void EmulatedDevices::SetMouseStick(const Common::Input::CallbackStatus& callbac
     device_status.mouse_position_state.x = touch_value.x.value;
     device_status.mouse_position_state.y = touch_value.y.value;
 
+    lock.unlock();
     TriggerOnChange(DeviceTriggerType::Mouse);
 }
 
 KeyboardValues EmulatedDevices::GetKeyboardValues() const {
+    std::scoped_lock lock{mutex};
     return device_status.keyboard_values;
 }
 
 KeyboardModifierValues EmulatedDevices::GetKeyboardModdifierValues() const {
+    std::scoped_lock lock{mutex};
     return device_status.keyboard_moddifier_values;
 }
 
 MouseButtonValues EmulatedDevices::GetMouseButtonsValues() const {
+    std::scoped_lock lock{mutex};
     return device_status.mouse_button_values;
 }
 
 KeyboardKey EmulatedDevices::GetKeyboard() const {
+    std::scoped_lock lock{mutex};
     return device_status.keyboard_state;
 }
 
 KeyboardModifier EmulatedDevices::GetKeyboardModifier() const {
+    std::scoped_lock lock{mutex};
     return device_status.keyboard_moddifier_state;
 }
 
 MouseButton EmulatedDevices::GetMouseButtons() const {
+    std::scoped_lock lock{mutex};
     return device_status.mouse_button_state;
 }
 
 MousePosition EmulatedDevices::GetMousePosition() const {
+    std::scoped_lock lock{mutex};
     return device_status.mouse_position_state;
 }
 
 AnalogStickState EmulatedDevices::GetMouseWheel() const {
+    std::scoped_lock lock{mutex};
     return device_status.mouse_wheel_state;
 }
 
 void EmulatedDevices::TriggerOnChange(DeviceTriggerType type) {
+    std::scoped_lock lock{callback_mutex};
     for (const auto& poller_pair : callback_list) {
         const InterfaceUpdateCallback& poller = poller_pair.second;
         if (poller.on_change) {
@@ -442,13 +461,13 @@ void EmulatedDevices::TriggerOnChange(DeviceTriggerType type) {
 }
 
 int EmulatedDevices::SetCallback(InterfaceUpdateCallback update_callback) {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{callback_mutex};
     callback_list.insert_or_assign(last_callback_key, std::move(update_callback));
     return last_callback_key++;
 }
 
 void EmulatedDevices::DeleteCallback(int key) {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{callback_mutex};
     const auto& iterator = callback_list.find(key);
     if (iterator == callback_list.end()) {
         LOG_ERROR(Input, "Tried to delete non-existent callback {}", key);

src/core/hid/emulated_devices.h

@@ -200,6 +200,7 @@ private:
     MouseStickDevice mouse_stick_device;
 
     mutable std::mutex mutex;
+    mutable std::mutex callback_mutex;
     std::unordered_map<int, InterfaceUpdateCallback> callback_list;
     int last_callback_key = 0;
 

src/core/hle/kernel/hle_ipc.cpp

@@ -24,8 +24,15 @@
 
 namespace Kernel {
 
-SessionRequestHandler::SessionRequestHandler(KernelCore& kernel_, const char* service_name_)
-    : kernel{kernel_}, service_thread{kernel.CreateServiceThread(service_name_)} {}
+SessionRequestHandler::SessionRequestHandler(KernelCore& kernel_, const char* service_name_,
+                                             ServiceThreadType thread_type)
+    : kernel{kernel_} {
+    if (thread_type == ServiceThreadType::CreateNew) {
+        service_thread = kernel.CreateServiceThread(service_name_);
+    } else {
+        service_thread = kernel.GetDefaultServiceThread();
+    }
+}
 
 SessionRequestHandler::~SessionRequestHandler() {
     kernel.ReleaseServiceThread(service_thread);

src/core/hle/kernel/hle_ipc.h

@@ -33,6 +33,11 @@ namespace Service {
 class ServiceFrameworkBase;
 }
 
+enum class ServiceThreadType {
+    Default,
+    CreateNew,
+};
+
 namespace Kernel {
 
 class Domain;
@@ -57,7 +62,8 @@ enum class ThreadWakeupReason;
  */
 class SessionRequestHandler : public std::enable_shared_from_this<SessionRequestHandler> {
 public:
-    SessionRequestHandler(KernelCore& kernel, const char* service_name_);
+    SessionRequestHandler(KernelCore& kernel_, const char* service_name_,
+                          ServiceThreadType thread_type);
     virtual ~SessionRequestHandler();
 
     /**

src/core/hle/kernel/kernel.cpp

@@ -61,6 +61,7 @@ struct KernelCore::Impl {
         global_scheduler_context = std::make_unique<Kernel::GlobalSchedulerContext>(kernel);
         global_handle_table = std::make_unique<Kernel::KHandleTable>(kernel);
         global_handle_table->Initialize(KHandleTable::MaxTableSize);
+        default_service_thread = CreateServiceThread(kernel, "DefaultServiceThread");
 
         is_phantom_mode_for_singlecore = false;
 
@@ -98,7 +99,7 @@ struct KernelCore::Impl {
         // Close all open server ports.
         std::unordered_set<KServerPort*> server_ports_;
         {
-            std::lock_guard lk(server_ports_lock);
+            std::scoped_lock lk{server_ports_lock};
             server_ports_ = server_ports;
             server_ports.clear();
         }
@@ -156,7 +157,7 @@ struct KernelCore::Impl {
 
         // Close kernel objects that were not freed on shutdown
         {
-            std::lock_guard lk(registered_in_use_objects_lock);
+            std::scoped_lock lk{registered_in_use_objects_lock};
             if (registered_in_use_objects.size()) {
                 for (auto& object : registered_in_use_objects) {
                     object->Close();
@@ -177,7 +178,7 @@ struct KernelCore::Impl {
 
         // Track kernel objects that were not freed on shutdown
         {
-            std::lock_guard lk(registered_objects_lock);
+            std::scoped_lock lk{registered_objects_lock};
             if (registered_objects.size()) {
                 LOG_DEBUG(Kernel, "{} kernel objects were dangling on shutdown!",
                           registered_objects.size());
@@ -659,7 +660,7 @@ struct KernelCore::Impl {
 
         KClientPort* port = &search->second(system.ServiceManager(), system);
         {
-            std::lock_guard lk(server_ports_lock);
+            std::scoped_lock lk{server_ports_lock};
             server_ports.insert(&port->GetParent()->GetServerPort());
         }
         return port;
@@ -677,6 +678,12 @@ struct KernelCore::Impl {
 
     void ReleaseServiceThread(std::weak_ptr<Kernel::ServiceThread> service_thread) {
         if (auto strong_ptr = service_thread.lock()) {
+            if (strong_ptr == default_service_thread.lock()) {
+                // Nothing to do here, the service is using default_service_thread, which will be
+                // released on shutdown.
+                return;
+            }
+
             service_threads_manager.QueueWork(
                 [this, strong_ptr{std::move(strong_ptr)}]() { service_threads.erase(strong_ptr); });
         }
@@ -739,7 +746,8 @@ struct KernelCore::Impl {
     std::unique_ptr<KMemoryLayout> memory_layout;
 
     // Threads used for services
-    std::unordered_set<std::shared_ptr<Kernel::ServiceThread>> service_threads;
+    std::unordered_set<std::shared_ptr<ServiceThread>> service_threads;
+    std::weak_ptr<ServiceThread> default_service_thread;
     Common::ThreadWorker service_threads_manager;
 
     std::array<KThread*, Core::Hardware::NUM_CPU_CORES> suspend_threads;
@@ -921,22 +929,22 @@ KClientPort* KernelCore::CreateNamedServicePort(std::string name) {
 }
 
 void KernelCore::RegisterKernelObject(KAutoObject* object) {
-    std::lock_guard lk(impl->registered_objects_lock);
+    std::scoped_lock lk{impl->registered_objects_lock};
     impl->registered_objects.insert(object);
 }
 
 void KernelCore::UnregisterKernelObject(KAutoObject* object) {
-    std::lock_guard lk(impl->registered_objects_lock);
+    std::scoped_lock lk{impl->registered_objects_lock};
     impl->registered_objects.erase(object);
 }
 
 void KernelCore::RegisterInUseObject(KAutoObject* object) {
-    std::lock_guard lk(impl->registered_in_use_objects_lock);
+    std::scoped_lock lk{impl->registered_in_use_objects_lock};
     impl->registered_in_use_objects.insert(object);
 }
 
 void KernelCore::UnregisterInUseObject(KAutoObject* object) {
-    std::lock_guard lk(impl->registered_in_use_objects_lock);
+    std::scoped_lock lk{impl->registered_in_use_objects_lock};
     impl->registered_in_use_objects.erase(object);
 }
 
@@ -1065,6 +1073,10 @@ std::weak_ptr<Kernel::ServiceThread> KernelCore::CreateServiceThread(const std::
     return impl->CreateServiceThread(*this, name);
 }
 
+std::weak_ptr<Kernel::ServiceThread> KernelCore::GetDefaultServiceThread() const {
+    return impl->default_service_thread;
+}
+
 void KernelCore::ReleaseServiceThread(std::weak_ptr<Kernel::ServiceThread> service_thread) {
     impl->ReleaseServiceThread(service_thread);
 }

src/core/hle/kernel/kernel.h

@@ -271,15 +271,25 @@ public:
     void ExitSVCProfile();
 
     /**
-     * Creates an HLE service thread, which are used to execute service routines asynchronously.
-     * While these are allocated per ServerSession, these need to be owned and managed outside
-     * of ServerSession to avoid a circular dependency.
+     * Creates a host thread to execute HLE service requests, which are used to execute service
+     * routines asynchronously. While these are allocated per ServerSession, these need to be owned
+     * and managed outside of ServerSession to avoid a circular dependency. In general, most
+     * services can just use the default service thread, and not need their own host service thread.
+     * See GetDefaultServiceThread.
      * @param name String name for the ServerSession creating this thread, used for debug
      * purposes.
      * @returns The a weak pointer newly created service thread.
      */
     std::weak_ptr<Kernel::ServiceThread> CreateServiceThread(const std::string& name);
 
+    /**
+     * Gets the default host service thread, which executes HLE service requests. Unless service
+     * requests need to block on the host, the default service thread should be used in favor of
+     * creating a new service thread.
+     * @returns The a weak pointer for the default service thread.
+     */
+    std::weak_ptr<Kernel::ServiceThread> GetDefaultServiceThread() const;
+
     /**
      * Releases a HLE service thread, instructing KernelCore to free it. This should be called when
      * the ServerSession associated with the thread is destroyed.

src/core/hle/kernel/physical_core.cpp

@@ -58,6 +58,7 @@ bool PhysicalCore::IsInterrupted() const {
 void PhysicalCore::Interrupt() {
     guard->lock();
     interrupts[core_index].SetInterrupt(true);
+    arm_interface->SignalInterrupt();
     guard->unlock();
 }
 

src/core/hle/kernel/time_manager.cpp

@@ -24,7 +24,7 @@ TimeManager::TimeManager(Core::System& system_) : system{system_} {
 }
 
 void TimeManager::ScheduleTimeEvent(KThread* thread, s64 nanoseconds) {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{mutex};
     if (nanoseconds > 0) {
         ASSERT(thread);
         ASSERT(thread->GetState() != ThreadState::Runnable);
@@ -35,7 +35,7 @@ void TimeManager::ScheduleTimeEvent(KThread* thread, s64 nanoseconds) {
 }
 
 void TimeManager::UnscheduleTimeEvent(KThread* thread) {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{mutex};
     system.CoreTiming().UnscheduleEvent(time_manager_event_type,
                                         reinterpret_cast<uintptr_t>(thread));
 }

src/core/hle/service/am/am.cpp

@@ -1337,7 +1337,7 @@ IApplicationFunctions::IApplicationFunctions(Core::System& system_)
         {200, nullptr, "GetLastApplicationExitReason"},
         {500, nullptr, "StartContinuousRecordingFlushForDebug"},
         {1000, nullptr, "CreateMovieMaker"},
-        {1001, nullptr, "PrepareForJit"},
+        {1001, &IApplicationFunctions::PrepareForJit, "PrepareForJit"},
     };
     // clang-format on
 
@@ -1787,6 +1787,13 @@ void IApplicationFunctions::GetHealthWarningDisappearedSystemEvent(Kernel::HLERe
     rb.PushCopyObjects(health_warning_disappeared_system_event->GetReadableEvent());
 }
 
+void IApplicationFunctions::PrepareForJit(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
 void InstallInterfaces(SM::ServiceManager& service_manager, NVFlinger::NVFlinger& nvflinger,
                        Core::System& system) {
     auto message_queue = std::make_shared<AppletMessageQueue>(system);

src/core/hle/service/am/am.h

@@ -336,6 +336,7 @@ private:
     void TryPopFromFriendInvitationStorageChannel(Kernel::HLERequestContext& ctx);
     void GetNotificationStorageChannelEvent(Kernel::HLERequestContext& ctx);
     void GetHealthWarningDisappearedSystemEvent(Kernel::HLERequestContext& ctx);
+    void PrepareForJit(Kernel::HLERequestContext& ctx);
 
     KernelHelpers::ServiceContext service_context;
 

src/core/hle/service/audio/audout_u.cpp

@@ -41,9 +41,10 @@ public:
     explicit IAudioOut(Core::System& system_, AudoutParams audio_params_,
                        AudioCore::AudioOut& audio_core_, std::string&& device_name_,
                        std::string&& unique_name)
-        : ServiceFramework{system_, "IAudioOut"}, audio_core{audio_core_},
-          device_name{std::move(device_name_)}, audio_params{audio_params_},
-          main_memory{system.Memory()}, service_context{system_, "IAudioOut"} {
+        : ServiceFramework{system_, "IAudioOut", ServiceThreadType::CreateNew},
+          audio_core{audio_core_}, device_name{std::move(device_name_)},
+          audio_params{audio_params_}, main_memory{system.Memory()}, service_context{system_,
+                                                                                     "IAudioOut"} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, &IAudioOut::GetAudioOutState, "GetAudioOutState"},

src/core/hle/service/audio/audren_u.cpp

@@ -24,7 +24,8 @@ public:
     explicit IAudioRenderer(Core::System& system_,
                             const AudioCommon::AudioRendererParameter& audren_params,
                             const std::size_t instance_number)
-        : ServiceFramework{system_, "IAudioRenderer"}, service_context{system_, "IAudioRenderer"} {
+        : ServiceFramework{system_, "IAudioRenderer", ServiceThreadType::CreateNew},
+          service_context{system_, "IAudioRenderer"} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, &IAudioRenderer::GetSampleRate, "GetSampleRate"},

src/core/hle/service/filesystem/fsp_srv.cpp

@@ -58,7 +58,8 @@ enum class FileSystemType : u8 {
 class IStorage final : public ServiceFramework<IStorage> {
 public:
     explicit IStorage(Core::System& system_, FileSys::VirtualFile backend_)
-        : ServiceFramework{system_, "IStorage"}, backend(std::move(backend_)) {
+        : ServiceFramework{system_, "IStorage", ServiceThreadType::CreateNew},
+          backend(std::move(backend_)) {
         static const FunctionInfo functions[] = {
             {0, &IStorage::Read, "Read"},
             {1, nullptr, "Write"},
@@ -116,7 +117,8 @@ private:
 class IFile final : public ServiceFramework<IFile> {
 public:
     explicit IFile(Core::System& system_, FileSys::VirtualFile backend_)
-        : ServiceFramework{system_, "IFile"}, backend(std::move(backend_)) {
+        : ServiceFramework{system_, "IFile", ServiceThreadType::CreateNew},
+          backend(std::move(backend_)) {
         static const FunctionInfo functions[] = {
             {0, &IFile::Read, "Read"},
             {1, &IFile::Write, "Write"},
@@ -252,7 +254,8 @@ static void BuildEntryIndex(std::vector<FileSys::Entry>& entries, const std::vec
 class IDirectory final : public ServiceFramework<IDirectory> {
 public:
     explicit IDirectory(Core::System& system_, FileSys::VirtualDir backend_)
-        : ServiceFramework{system_, "IDirectory"}, backend(std::move(backend_)) {
+        : ServiceFramework{system_, "IDirectory", ServiceThreadType::CreateNew},
+          backend(std::move(backend_)) {
         static const FunctionInfo functions[] = {
             {0, &IDirectory::Read, "Read"},
             {1, &IDirectory::GetEntryCount, "GetEntryCount"},
@@ -308,8 +311,8 @@ private:
 class IFileSystem final : public ServiceFramework<IFileSystem> {
 public:
     explicit IFileSystem(Core::System& system_, FileSys::VirtualDir backend_, SizeGetter size_)
-        : ServiceFramework{system_, "IFileSystem"}, backend{std::move(backend_)}, size{std::move(
-                                                                                      size_)} {
+        : ServiceFramework{system_, "IFileSystem", ServiceThreadType::CreateNew},
+          backend{std::move(backend_)}, size{std::move(size_)} {
         static const FunctionInfo functions[] = {
             {0, &IFileSystem::CreateFile, "CreateFile"},
             {1, &IFileSystem::DeleteFile, "DeleteFile"},

src/core/hle/service/hid/controllers/npad.cpp

@@ -318,7 +318,7 @@ void Controller_NPad::OnRelease() {
 }
 
 void Controller_NPad::RequestPadStateUpdate(Core::HID::NpadIdType npad_id) {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{mutex};
     auto& controller = GetControllerFromNpadIdType(npad_id);
     const auto controller_type = controller.device->GetNpadStyleIndex();
     if (!controller.device->IsConnected()) {

src/core/hle/service/hid/hid.cpp

@@ -63,6 +63,10 @@ IAppletResource::IAppletResource(Core::System& system_,
     MakeController<Controller_Gesture>(HidController::Gesture);
     MakeController<Controller_ConsoleSixAxis>(HidController::ConsoleSixAxisSensor);
 
+    // Homebrew doesn't try to activate some controllers, so we activate them by default
+    GetController<Controller_NPad>(HidController::NPad).ActivateController();
+    GetController<Controller_Touchscreen>(HidController::Touchscreen).ActivateController();
+
     GetController<Controller_Stubbed>(HidController::HomeButton).SetCommonHeaderOffset(0x4C00);
     GetController<Controller_Stubbed>(HidController::SleepButton).SetCommonHeaderOffset(0x4E00);
     GetController<Controller_Stubbed>(HidController::CaptureButton).SetCommonHeaderOffset(0x5000);

src/core/hle/service/jit/jit.cpp

@@ -0,0 +1,53 @@
+// Copyright 2022 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/result.h"
+#include "core/hle/service/jit/jit.h"
+#include "core/hle/service/service.h"
+
+namespace Service::JIT {
+
+class IJitEnvironment final : public ServiceFramework<IJitEnvironment> {
+public:
+    explicit IJitEnvironment(Core::System& system_) : ServiceFramework{system_, "IJitEnvironment"} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, nullptr, "GenerateCode"},
+            {1, nullptr, "Control"},
+            {1000, nullptr, "LoadPlugin"},
+            {1001, nullptr, "GetCodeAddress"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+};
+
+class JITU final : public ServiceFramework<JITU> {
+public:
+    explicit JITU(Core::System& system_) : ServiceFramework{system_, "jit:u"} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, &JITU::CreateJitEnvironment, "CreateJitEnvironment"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+
+    void CreateJitEnvironment(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_JIT, "called");
+
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+        rb.Push(ResultSuccess);
+        rb.PushIpcInterface<IJitEnvironment>(system);
+    }
+};
+
+void InstallInterfaces(SM::ServiceManager& sm, Core::System& system) {
+    std::make_shared<JITU>(system)->InstallAsService(sm);
+}
+
+} // namespace Service::JIT

src/core/hle/service/jit/jit.h

@@ -0,0 +1,20 @@
+// Copyright 2022 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+namespace Core {
+class System;
+}
+
+namespace Service::SM {
+class ServiceManager;
+}
+
+namespace Service::JIT {
+
+/// Registers all JIT services with the specified service manager.
+void InstallInterfaces(SM::ServiceManager& sm, Core::System& system);
+
+} // namespace Service::JIT

src/core/hle/service/nvdrv/nvdrv_interface.cpp

@@ -230,7 +230,7 @@ void NVDRV::DumpGraphicsMemoryInfo(Kernel::HLERequestContext& ctx) {
 }
 
 NVDRV::NVDRV(Core::System& system_, std::shared_ptr<Module> nvdrv_, const char* name)
-    : ServiceFramework{system_, name}, nvdrv{std::move(nvdrv_)} {
+    : ServiceFramework{system_, name, ServiceThreadType::CreateNew}, nvdrv{std::move(nvdrv_)} {
     static const FunctionInfo functions[] = {
         {0, &NVDRV::Open, "Open"},
         {1, &NVDRV::Ioctl1, "Ioctl"},

src/core/hle/service/nvflinger/buffer_item_consumer.cpp

@@ -21,7 +21,7 @@ Status BufferItemConsumer::AcquireBuffer(BufferItem* item, std::chrono::nanoseco
         return Status::BadValue;
     }
 
-    std::scoped_lock lock(mutex);
+    std::scoped_lock lock{mutex};
 
     if (const auto status = AcquireBufferLocked(item, present_when); status != Status::NoError) {
         if (status != Status::NoBufferAvailable) {
@@ -40,7 +40,7 @@ Status BufferItemConsumer::AcquireBuffer(BufferItem* item, std::chrono::nanoseco
 }
 
 Status BufferItemConsumer::ReleaseBuffer(const BufferItem& item, Fence& release_fence) {
-    std::scoped_lock lock(mutex);
+    std::scoped_lock lock{mutex};
 
     if (const auto status = AddReleaseFenceLocked(item.buf, item.graphic_buffer, release_fence);
         status != Status::NoError) {

src/core/hle/service/nvflinger/buffer_queue_consumer.cpp

@@ -18,9 +18,8 @@ BufferQueueConsumer::BufferQueueConsumer(std::shared_ptr<BufferQueueCore> core_)
 BufferQueueConsumer::~BufferQueueConsumer() = default;
 
 Status BufferQueueConsumer::AcquireBuffer(BufferItem* out_buffer,
-                                          std::chrono::nanoseconds expected_present,
-                                          u64 max_frame_number) {
-    std::scoped_lock lock(core->mutex);
+                                          std::chrono::nanoseconds expected_present) {
+    std::scoped_lock lock{core->mutex};
 
     // Check that the consumer doesn't currently have the maximum number of buffers acquired.
     const s32 num_acquired_buffers{
@@ -50,12 +49,6 @@ Status BufferQueueConsumer::AcquireBuffer(BufferItem* out_buffer,
         while (core->queue.size() > 1 && !core->queue[0].is_auto_timestamp) {
             const auto& buffer_item{core->queue[1]};
 
-            // If dropping entry[0] would leave us with a buffer that the consumer is not yet ready
-            // for, don't drop it.
-            if (max_frame_number && buffer_item.frame_number > max_frame_number) {
-                break;
-            }
-
             // If entry[1] is timely, drop entry[0] (and repeat).
             const auto desired_present = buffer_item.timestamp;
             if (desired_present < expected_present.count() - MAX_REASONABLE_NSEC ||
@@ -127,7 +120,7 @@ Status BufferQueueConsumer::ReleaseBuffer(s32 slot, u64 frame_number, const Fenc
 
     std::shared_ptr<IProducerListener> listener;
     {
-        std::scoped_lock lock(core->mutex);
+        std::scoped_lock lock{core->mutex};
 
         // If the frame number has changed because the buffer has been reallocated, we can ignore
         // this ReleaseBuffer for the old buffer.
@@ -187,7 +180,7 @@ Status BufferQueueConsumer::Connect(std::shared_ptr<IConsumerListener> consumer_
 
     LOG_DEBUG(Service_NVFlinger, "controlled_by_app={}", controlled_by_app);
 
-    std::scoped_lock lock(core->mutex);
+    std::scoped_lock lock{core->mutex};
 
     if (core->is_abandoned) {
         LOG_ERROR(Service_NVFlinger, "BufferQueue has been abandoned");
@@ -200,4 +193,39 @@ Status BufferQueueConsumer::Connect(std::shared_ptr<IConsumerListener> consumer_
     return Status::NoError;
 }
 
+Status BufferQueueConsumer::GetReleasedBuffers(u64* out_slot_mask) {
+    if (out_slot_mask == nullptr) {
+        LOG_ERROR(Service_NVFlinger, "out_slot_mask may not be nullptr");
+        return Status::BadValue;
+    }
+
+    std::scoped_lock lock{core->mutex};
+
+    if (core->is_abandoned) {
+        LOG_ERROR(Service_NVFlinger, "BufferQueue has been abandoned");
+        return Status::NoInit;
+    }
+
+    u64 mask = 0;
+    for (int s = 0; s < BufferQueueDefs::NUM_BUFFER_SLOTS; ++s) {
+        if (!slots[s].acquire_called) {
+            mask |= (1ULL << s);
+        }
+    }
+
+    // Remove from the mask queued buffers for which acquire has been called, since the consumer
+    // will not receive their buffer addresses and so must retain their cached information
+    auto current(core->queue.begin());
+    while (current != core->queue.end()) {
+        if (current->acquire_called) {
+            mask &= ~(1ULL << current->slot);
+        }
+        ++current;
+    }
+
+    LOG_DEBUG(Service_NVFlinger, "returning mask {}", mask);
+    *out_slot_mask = mask;
+    return Status::NoError;
+}
+
 } // namespace Service::android

src/core/hle/service/nvflinger/buffer_queue_consumer.h

@@ -24,10 +24,10 @@ public:
     explicit BufferQueueConsumer(std::shared_ptr<BufferQueueCore> core_);
     ~BufferQueueConsumer();
 
-    Status AcquireBuffer(BufferItem* out_buffer, std::chrono::nanoseconds expected_present,
-                         u64 max_frame_number = 0);
+    Status AcquireBuffer(BufferItem* out_buffer, std::chrono::nanoseconds expected_present);
     Status ReleaseBuffer(s32 slot, u64 frame_number, const Fence& release_fence);
     Status Connect(std::shared_ptr<IConsumerListener> consumer_listener, bool controlled_by_app);
+    Status GetReleasedBuffers(u64* out_slot_mask);
 
 private:
     std::shared_ptr<BufferQueueCore> core;

src/core/hle/service/nvflinger/buffer_queue_core.cpp

@@ -15,7 +15,7 @@ BufferQueueCore::BufferQueueCore() = default;
 BufferQueueCore::~BufferQueueCore() = default;
 
 void BufferQueueCore::NotifyShutdown() {
-    std::scoped_lock lock(mutex);
+    std::scoped_lock lock{mutex};
 
     is_shutting_down = true;
 
@@ -95,7 +95,6 @@ void BufferQueueCore::FreeBufferLocked(s32 slot) {
 }
 
 void BufferQueueCore::FreeAllBuffersLocked() {
-    queue.clear();
     buffer_has_been_queued = false;
 
     for (s32 slot = 0; slot < BufferQueueDefs::NUM_BUFFER_SLOTS; ++slot) {

src/core/hle/service/nvflinger/buffer_queue_core.h

@@ -73,8 +73,6 @@ private:
     u32 transform_hint{};
     bool is_allocating{};
     mutable std::condition_variable_any is_allocating_condition;
-    bool allow_allocation{true};
-    u64 buffer_age{};
     bool is_shutting_down{};
 };
 

src/core/hle/service/nvflinger/buffer_queue_producer.cpp

@@ -38,7 +38,7 @@ BufferQueueProducer::~BufferQueueProducer() {
 Status BufferQueueProducer::RequestBuffer(s32 slot, std::shared_ptr<GraphicBuffer>* buf) {
     LOG_DEBUG(Service_NVFlinger, "slot {}", slot);
 
-    std::scoped_lock lock(core->mutex);
+    std::scoped_lock lock{core->mutex};
 
     if (core->is_abandoned) {
         LOG_ERROR(Service_NVFlinger, "BufferQueue has been abandoned");
@@ -62,11 +62,12 @@ Status BufferQueueProducer::RequestBuffer(s32 slot, std::shared_ptr<GraphicBuffe
 
 Status BufferQueueProducer::SetBufferCount(s32 buffer_count) {
     LOG_DEBUG(Service_NVFlinger, "count = {}", buffer_count);
-    std::shared_ptr<IConsumerListener> listener;
 
+    std::shared_ptr<IConsumerListener> listener;
     {
-        std::scoped_lock lock(core->mutex);
+        std::scoped_lock lock{core->mutex};
         core->WaitWhileAllocatingLocked();
+
         if (core->is_abandoned) {
             LOG_ERROR(Service_NVFlinger, "BufferQueue has been abandoned");
             return Status::NoInit;
@@ -120,7 +121,7 @@ Status BufferQueueProducer::SetBufferCount(s32 buffer_count) {
 }
 
 Status BufferQueueProducer::WaitForFreeSlotThenRelock(bool async, s32* found,
-                                                      Status* returnFlags) const {
+                                                      Status* return_flags) const {
     bool try_again = true;
 
     while (try_again) {
@@ -142,10 +143,12 @@ Status BufferQueueProducer::WaitForFreeSlotThenRelock(bool async, s32* found,
             ASSERT(slots[s].buffer_state == BufferState::Free);
             if (slots[s].graphic_buffer != nullptr) {
                 core->FreeBufferLocked(s);
-                *returnFlags |= Status::ReleaseAllBuffers;
+                *return_flags |= Status::ReleaseAllBuffers;
             }
         }
 
+        // Look for a free buffer to give to the client
+        *found = BufferQueueCore::INVALID_BUFFER_SLOT;
         s32 dequeued_count{};
         s32 acquired_count{};
         for (s32 s{}; s < max_buffer_count; ++s) {
@@ -233,70 +236,52 @@ Status BufferQueueProducer::DequeueBuffer(s32* out_slot, Fence* out_fence, bool
     Status return_flags = Status::NoError;
     bool attached_by_consumer = false;
     {
-        std::scoped_lock lock(core->mutex);
+        std::scoped_lock lock{core->mutex};
         core->WaitWhileAllocatingLocked();
+
         if (format == PixelFormat::NoFormat) {
             format = core->default_buffer_format;
         }
 
         // Enable the usage bits the consumer requested
         usage |= core->consumer_usage_bit;
+
+        s32 found{};
+        Status status = WaitForFreeSlotThenRelock(async, &found, &return_flags);
+        if (status != Status::NoError) {
+            return status;
+        }
+
+        // This should not happen
+        if (found == BufferQueueCore::INVALID_BUFFER_SLOT) {
+            LOG_ERROR(Service_NVFlinger, "no available buffer slots");
+            return Status::Busy;
+        }
+
+        *out_slot = found;
+
+        attached_by_consumer = slots[found].attached_by_consumer;
+
         const bool use_default_size = !width && !height;
         if (use_default_size) {
             width = core->default_width;
             height = core->default_height;
         }
 
-        s32 found = BufferItem::INVALID_BUFFER_SLOT;
-        while (found == BufferItem::INVALID_BUFFER_SLOT) {
-            Status status = WaitForFreeSlotThenRelock(async, &found, &return_flags);
-            if (status != Status::NoError) {
-                return status;
-            }
-
-            // This should not happen
-            if (found == BufferQueueCore::INVALID_BUFFER_SLOT) {
-                LOG_DEBUG(Service_NVFlinger, "no available buffer slots");
-                return Status::Busy;
-            }
-
-            const std::shared_ptr<GraphicBuffer>& buffer(slots[found].graphic_buffer);
-
-            // If we are not allowed to allocate new buffers, WaitForFreeSlotThenRelock must have
-            // returned a slot containing a buffer. If this buffer would require reallocation to
-            // meet the requested attributes, we free it and attempt to get another one.
-            if (!core->allow_allocation) {
-                if (buffer->NeedsReallocation(width, height, format, usage)) {
-                    core->FreeBufferLocked(found);
-                    found = BufferItem::INVALID_BUFFER_SLOT;
-                    continue;
-                }
-            }
-        }
-
-        *out_slot = found;
-        attached_by_consumer = slots[found].attached_by_consumer;
         slots[found].buffer_state = BufferState::Dequeued;
 
         const std::shared_ptr<GraphicBuffer>& buffer(slots[found].graphic_buffer);
-
-        if ((buffer == nullptr) || buffer->NeedsReallocation(width, height, format, usage)) {
+        if ((buffer == nullptr) || (buffer->Width() != width) || (buffer->Height() != height) ||
+            (buffer->Format() != format) || ((buffer->Usage() & usage) != usage)) {
             slots[found].acquire_called = false;
             slots[found].graphic_buffer = nullptr;
             slots[found].request_buffer_called = false;
             slots[found].fence = Fence::NoFence();
-            core->buffer_age = 0;
+
             return_flags |= Status::BufferNeedsReallocation;
-        } else {
-            // We add 1 because that will be the frame number when this buffer
-            // is queued
-            core->buffer_age = core->frame_counter + 1 - slots[found].frame_number;
         }
 
-        LOG_DEBUG(Service_NVFlinger, "setting buffer age to {}", core->buffer_age);
-
         *out_fence = slots[found].fence;
-
         slots[found].fence = Fence::NoFence();
     }
 
@@ -310,7 +295,8 @@ Status BufferQueueProducer::DequeueBuffer(s32* out_slot, Fence* out_fence, bool
         }
 
         {
-            std::scoped_lock lock(core->mutex);
+            std::scoped_lock lock{core->mutex};
+
             if (core->is_abandoned) {
                 LOG_ERROR(Service_NVFlinger, "BufferQueue has been abandoned");
                 return Status::NoInit;
@@ -327,13 +313,15 @@ Status BufferQueueProducer::DequeueBuffer(s32* out_slot, Fence* out_fence, bool
 
     LOG_DEBUG(Service_NVFlinger, "returning slot={} frame={}, flags={}", *out_slot,
               slots[*out_slot].frame_number, return_flags);
+
     return return_flags;
 }
 
 Status BufferQueueProducer::DetachBuffer(s32 slot) {
     LOG_DEBUG(Service_NVFlinger, "slot {}", slot);
 
-    std::scoped_lock lock(core->mutex);
+    std::scoped_lock lock{core->mutex};
+
     if (core->is_abandoned) {
         LOG_ERROR(Service_NVFlinger, "BufferQueue has been abandoned");
         return Status::NoInit;
@@ -368,8 +356,7 @@ Status BufferQueueProducer::DetachNextBuffer(std::shared_ptr<GraphicBuffer>* out
         return Status::BadValue;
     }
 
-    std::scoped_lock lock(core->mutex);
-
+    std::scoped_lock lock{core->mutex};
     core->WaitWhileAllocatingLocked();
 
     if (core->is_abandoned) {
@@ -412,7 +399,7 @@ Status BufferQueueProducer::AttachBuffer(s32* out_slot,
         return Status::BadValue;
     }
 
-    std::scoped_lock lock(core->mutex);
+    std::scoped_lock lock{core->mutex};
     core->WaitWhileAllocatingLocked();
 
     Status return_flags = Status::NoError;
@@ -423,6 +410,7 @@ Status BufferQueueProducer::AttachBuffer(s32* out_slot,
         return status;
     }
 
+    // This should not happen
     if (found == BufferQueueCore::INVALID_BUFFER_SLOT) {
         LOG_ERROR(Service_NVFlinger, "No available buffer slots");
         return Status::Busy;
@@ -466,13 +454,13 @@ Status BufferQueueProducer::QueueBuffer(s32 slot, const QueueBufferInput& input,
         return Status::BadValue;
     }
 
-    std::shared_ptr<IConsumerListener> frameAvailableListener;
-    std::shared_ptr<IConsumerListener> frameReplacedListener;
+    std::shared_ptr<IConsumerListener> frame_available_listener;
+    std::shared_ptr<IConsumerListener> frame_replaced_listener;
     s32 callback_ticket{};
     BufferItem item;
 
     {
-        std::scoped_lock lock(core->mutex);
+        std::scoped_lock lock{core->mutex};
 
         if (core->is_abandoned) {
             LOG_ERROR(Service_NVFlinger, "BufferQueue has been abandoned");
@@ -541,12 +529,13 @@ Status BufferQueueProducer::QueueBuffer(s32 slot, const QueueBufferInput& input,
         item.fence = fence;
         item.is_droppable = core->dequeue_buffer_cannot_block || async;
         item.swap_interval = swap_interval;
+
         sticky_transform = sticky_transform_;
 
         if (core->queue.empty()) {
             // When the queue is empty, we can simply queue this buffer
             core->queue.push_back(item);
-            frameAvailableListener = core->consumer_listener;
+            frame_available_listener = core->consumer_listener;
         } else {
             // When the queue is not empty, we need to look at the front buffer
             // state to see if we need to replace it
@@ -563,10 +552,10 @@ Status BufferQueueProducer::QueueBuffer(s32 slot, const QueueBufferInput& input,
                 }
                 // Overwrite the droppable buffer with the incoming one
                 *front = item;
-                frameReplacedListener = core->consumer_listener;
+                frame_replaced_listener = core->consumer_listener;
             } else {
                 core->queue.push_back(item);
-                frameAvailableListener = core->consumer_listener;
+                frame_available_listener = core->consumer_listener;
             }
         }
 
@@ -587,15 +576,15 @@ Status BufferQueueProducer::QueueBuffer(s32 slot, const QueueBufferInput& input,
     // Call back without the main BufferQueue lock held, but with the callback lock held so we can
     // ensure that callbacks occur in order
     {
-        std::scoped_lock lock(callback_mutex);
+        std::scoped_lock lock{callback_mutex};
         while (callback_ticket != current_callback_ticket) {
             callback_condition.wait(callback_mutex);
         }
 
-        if (frameAvailableListener != nullptr) {
-            frameAvailableListener->OnFrameAvailable(item);
-        } else if (frameReplacedListener != nullptr) {
-            frameReplacedListener->OnFrameReplaced(item);
+        if (frame_available_listener != nullptr) {
+            frame_available_listener->OnFrameAvailable(item);
+        } else if (frame_replaced_listener != nullptr) {
+            frame_replaced_listener->OnFrameReplaced(item);
         }
 
         ++current_callback_ticket;
@@ -608,7 +597,7 @@ Status BufferQueueProducer::QueueBuffer(s32 slot, const QueueBufferInput& input,
 void BufferQueueProducer::CancelBuffer(s32 slot, const Fence& fence) {
     LOG_DEBUG(Service_NVFlinger, "slot {}", slot);
 
-    std::scoped_lock lock(core->mutex);
+    std::scoped_lock lock{core->mutex};
 
     if (core->is_abandoned) {
         LOG_ERROR(Service_NVFlinger, "BufferQueue has been abandoned");
@@ -634,7 +623,7 @@ void BufferQueueProducer::CancelBuffer(s32 slot, const Fence& fence) {
 }
 
 Status BufferQueueProducer::Query(NativeWindow what, s32* out_value) {
-    std::scoped_lock lock(core->mutex);
+    std::scoped_lock lock{core->mutex};
 
     if (out_value == nullptr) {
         LOG_ERROR(Service_NVFlinger, "outValue was nullptr");
@@ -669,13 +658,6 @@ Status BufferQueueProducer::Query(NativeWindow what, s32* out_value) {
     case NativeWindow::ConsumerUsageBits:
         value = core->consumer_usage_bit;
         break;
-    case NativeWindow::BufferAge:
-        if (core->buffer_age > INT32_MAX) {
-            value = 0;
-        } else {
-            value = static_cast<u32>(core->buffer_age);
-        }
-        break;
     default:
         UNREACHABLE();
         return Status::BadValue;
@@ -691,7 +673,7 @@ Status BufferQueueProducer::Query(NativeWindow what, s32* out_value) {
 Status BufferQueueProducer::Connect(const std::shared_ptr<IProducerListener>& listener,
                                     NativeWindowApi api, bool producer_controlled_by_app,
                                     QueueBufferOutput* output) {
-    std::scoped_lock lock(core->mutex);
+    std::scoped_lock lock{core->mutex};
 
     LOG_DEBUG(Service_NVFlinger, "api = {} producer_controlled_by_app = {}", api,
               producer_controlled_by_app);
@@ -737,7 +719,6 @@ Status BufferQueueProducer::Connect(const std::shared_ptr<IProducerListener>& li
     core->buffer_has_been_queued = false;
     core->dequeue_buffer_cannot_block =
         core->consumer_controlled_by_app && producer_controlled_by_app;
-    core->allow_allocation = true;
 
     return status;
 }
@@ -749,7 +730,7 @@ Status BufferQueueProducer::Disconnect(NativeWindowApi api) {
     std::shared_ptr<IConsumerListener> listener;
 
     {
-        std::scoped_lock lock(core->mutex);
+        std::scoped_lock lock{core->mutex};
 
         core->WaitWhileAllocatingLocked();
 
@@ -770,7 +751,7 @@ Status BufferQueueProducer::Disconnect(NativeWindowApi api) {
                 core->SignalDequeueCondition();
                 buffer_wait_event->GetWritableEvent().Signal();
                 listener = core->consumer_listener;
-            } else if (core->connected_api != NativeWindowApi::NoConnectedApi) {
+            } else {
                 LOG_ERROR(Service_NVFlinger, "still connected to another api (cur = {} req = {})",
                           core->connected_api, api);
                 status = Status::BadValue;
@@ -799,7 +780,7 @@ Status BufferQueueProducer::SetPreallocatedBuffer(s32 slot,
         return Status::BadValue;
     }
 
-    std::scoped_lock lock(core->mutex);
+    std::scoped_lock lock{core->mutex};
 
     slots[slot] = {};
     slots[slot].graphic_buffer = buffer;

src/core/hle/service/nvflinger/buffer_queue_producer.h

@@ -66,7 +66,7 @@ public:
 private:
     BufferQueueProducer(const BufferQueueProducer&) = delete;
 
-    Status WaitForFreeSlotThenRelock(bool async, s32* found, Status* returnFlags) const;
+    Status WaitForFreeSlotThenRelock(bool async, s32* found, Status* return_flags) const;
 
     Kernel::KEvent* buffer_wait_event{};
     Service::KernelHelpers::ServiceContext& service_context;

src/core/hle/service/nvflinger/consumer_base.cpp

@@ -18,7 +18,7 @@ ConsumerBase::ConsumerBase(std::unique_ptr<BufferQueueConsumer> consumer_)
     : consumer{std::move(consumer_)} {}
 
 ConsumerBase::~ConsumerBase() {
-    std::scoped_lock lock(mutex);
+    std::scoped_lock lock{mutex};
 
     ASSERT_MSG(is_abandoned, "consumer is not abandoned!");
 }
@@ -36,38 +36,41 @@ void ConsumerBase::FreeBufferLocked(s32 slot_index) {
 }
 
 void ConsumerBase::OnFrameAvailable(const BufferItem& item) {
-    std::scoped_lock lock(mutex);
     LOG_DEBUG(Service_NVFlinger, "called");
 }
 
 void ConsumerBase::OnFrameReplaced(const BufferItem& item) {
-    std::scoped_lock lock(mutex);
     LOG_DEBUG(Service_NVFlinger, "called");
 }
 
 void ConsumerBase::OnBuffersReleased() {
-    std::scoped_lock lock(mutex);
+    std::scoped_lock lock{mutex};
+
     LOG_DEBUG(Service_NVFlinger, "called");
+
+    if (is_abandoned) {
+        // Nothing to do if we're already abandoned.
+        return;
+    }
+
+    u64 mask = 0;
+    consumer->GetReleasedBuffers(&mask);
+    for (int i = 0; i < BufferQueueDefs::NUM_BUFFER_SLOTS; i++) {
+        if (mask & (1ULL << i)) {
+            FreeBufferLocked(i);
+        }
+    }
 }
 
 void ConsumerBase::OnSidebandStreamChanged() {}
 
-Status ConsumerBase::AcquireBufferLocked(BufferItem* item, std::chrono::nanoseconds present_when,
-                                         u64 max_frame_number) {
-    if (is_abandoned) {
-        LOG_ERROR(Service_NVFlinger, "consumer is abandoned!");
-        return Status::NoInit;
-    }
-
-    Status err = consumer->AcquireBuffer(item, present_when, max_frame_number);
+Status ConsumerBase::AcquireBufferLocked(BufferItem* item, std::chrono::nanoseconds present_when) {
+    Status err = consumer->AcquireBuffer(item, present_when);
     if (err != Status::NoError) {
         return err;
     }
 
     if (item->graphic_buffer != nullptr) {
-        if (slots[item->slot].graphic_buffer != nullptr) {
-            FreeBufferLocked(item->slot);
-        }
         slots[item->slot].graphic_buffer = item->graphic_buffer;
     }
 

src/core/hle/service/nvflinger/consumer_base.h

@@ -35,8 +35,7 @@ protected:
     virtual void OnSidebandStreamChanged() override;
 
     void FreeBufferLocked(s32 slot_index);
-    Status AcquireBufferLocked(BufferItem* item, std::chrono::nanoseconds present_when,
-                               u64 max_frame_number = 0);
+    Status AcquireBufferLocked(BufferItem* item, std::chrono::nanoseconds present_when);
     Status ReleaseBufferLocked(s32 slot, const std::shared_ptr<GraphicBuffer> graphic_buffer);
     bool StillTracking(s32 slot, const std::shared_ptr<GraphicBuffer> graphic_buffer) const;
     Status AddReleaseFenceLocked(s32 slot, const std::shared_ptr<GraphicBuffer> graphic_buffer,

src/core/hle/service/nvflinger/graphic_buffer_producer.cpp

@@ -4,8 +4,6 @@
 // Parts of this implementation were base on:
 // https://cs.android.com/android/platform/superproject/+/android-5.1.1_r38:frameworks/native/libs/gui/IGraphicBufferProducer.cpp
 
-#pragma once
-
 #include "core/hle/service/nvflinger/graphic_buffer_producer.h"
 #include "core/hle/service/nvflinger/parcel.h"
 

src/core/hle/service/nvflinger/hos_binder_driver_server.cpp

@@ -14,7 +14,7 @@ HosBinderDriverServer::HosBinderDriverServer(Core::System& system_)
 HosBinderDriverServer::~HosBinderDriverServer() {}
 
 u64 HosBinderDriverServer::RegisterProducer(std::unique_ptr<android::IBinder>&& binder) {
-    std::lock_guard lk{lock};
+    std::scoped_lock lk{lock};
 
     last_id++;
 
@@ -24,7 +24,7 @@ u64 HosBinderDriverServer::RegisterProducer(std::unique_ptr<android::IBinder>&&
 }
 
 android::IBinder* HosBinderDriverServer::TryGetProducer(u64 id) {
-    std::lock_guard lk{lock};
+    std::scoped_lock lk{lock};
 
     if (auto search = producers.find(id); search != producers.end()) {
         return search->second.get();

src/core/hle/service/nvflinger/nvflinger.cpp

@@ -104,7 +104,7 @@ void NVFlinger::SetNVDrvInstance(std::shared_ptr<Nvidia::Module> instance) {
 std::optional<u64> NVFlinger::OpenDisplay(std::string_view name) {
     const auto lock_guard = Lock();
 
-    LOG_DEBUG(Service, "Opening \"{}\" display", name);
+    LOG_DEBUG(Service_NVFlinger, "Opening \"{}\" display", name);
 
     const auto itr =
         std::find_if(displays.begin(), displays.end(),
@@ -219,7 +219,7 @@ VI::Layer* NVFlinger::FindOrCreateLayer(u64 display_id, u64 layer_id) {
     auto* layer = display->FindLayer(layer_id);
 
     if (layer == nullptr) {
-        LOG_DEBUG(Service, "Layer at id {} not found. Trying to create it.", layer_id);
+        LOG_DEBUG(Service_NVFlinger, "Layer at id {} not found. Trying to create it.", layer_id);
         CreateLayerAtId(*display, layer_id);
         return display->FindLayer(layer_id);
     }

src/core/hle/service/service.cpp

@@ -32,6 +32,7 @@
 #include "core/hle/service/glue/glue.h"
 #include "core/hle/service/grc/grc.h"
 #include "core/hle/service/hid/hid.h"
+#include "core/hle/service/jit/jit.h"
 #include "core/hle/service/lbl/lbl.h"
 #include "core/hle/service/ldn/ldn.h"
 #include "core/hle/service/ldr/ldr.h"
@@ -91,8 +92,9 @@ namespace Service {
 }
 
 ServiceFrameworkBase::ServiceFrameworkBase(Core::System& system_, const char* service_name_,
-                                           u32 max_sessions_, InvokerFn* handler_invoker_)
-    : SessionRequestHandler(system_.Kernel(), service_name_), system{system_},
+                                           ServiceThreadType thread_type, u32 max_sessions_,
+                                           InvokerFn* handler_invoker_)
+    : SessionRequestHandler(system_.Kernel(), service_name_, thread_type), system{system_},
       service_name{service_name_}, max_sessions{max_sessions_}, handler_invoker{handler_invoker_} {}
 
 ServiceFrameworkBase::~ServiceFrameworkBase() {
@@ -261,6 +263,7 @@ Services::Services(std::shared_ptr<SM::ServiceManager>& sm, Core::System& system
     Glue::InstallInterfaces(system);
     GRC::InstallInterfaces(*sm, system);
     HID::InstallInterfaces(*sm, system);
+    JIT::InstallInterfaces(*sm, system);
     LBL::InstallInterfaces(*sm, system);
     LDN::InstallInterfaces(*sm, system);
     LDR::InstallInterfaces(*sm, system);

src/core/hle/service/service.h

@@ -114,7 +114,8 @@ private:
                            Kernel::HLERequestContext& ctx);
 
     explicit ServiceFrameworkBase(Core::System& system_, const char* service_name_,
-                                  u32 max_sessions_, InvokerFn* handler_invoker_);
+                                  ServiceThreadType thread_type, u32 max_sessions_,
+                                  InvokerFn* handler_invoker_);
     ~ServiceFrameworkBase() override;
 
     void RegisterHandlersBase(const FunctionInfoBase* functions, std::size_t n);
@@ -176,14 +177,17 @@ protected:
     /**
      * Initializes the handler with no functions installed.
      *
-     * @param system_       The system context to construct this service under.
+     * @param system_ The system context to construct this service under.
      * @param service_name_ Name of the service.
-     * @param max_sessions_ Maximum number of sessions that can be
-     *                      connected to this service at the same time.
+     * @param thread_type Specifies the thread type for this service. If this is set to CreateNew,
+     *                    it creates a new thread for it, otherwise this uses the default thread.
+     * @param max_sessions_ Maximum number of sessions that can be connected to this service at the
+     * same time.
      */
     explicit ServiceFramework(Core::System& system_, const char* service_name_,
+                              ServiceThreadType thread_type = ServiceThreadType::Default,
                               u32 max_sessions_ = ServerSessionCountMax)
-        : ServiceFrameworkBase(system_, service_name_, max_sessions_, Invoker) {}
+        : ServiceFrameworkBase(system_, service_name_, thread_type, max_sessions_, Invoker) {}
 
     /// Registers handlers in the service.
     template <std::size_t N>

src/core/hle/service/sm/sm.cpp

@@ -206,7 +206,7 @@ void SM::UnregisterService(Kernel::HLERequestContext& ctx) {
 }
 
 SM::SM(ServiceManager& service_manager_, Core::System& system_)
-    : ServiceFramework{system_, "sm:", 4},
+    : ServiceFramework{system_, "sm:", ServiceThreadType::Default, 4},
       service_manager{service_manager_}, kernel{system_.Kernel()} {
     RegisterHandlers({
         {0, &SM::Initialize, "Initialize"},

src/core/hle/service/sockets/bsd.cpp

@@ -689,6 +689,9 @@ Errno BSD::SetSockOptImpl(s32 fd, u32 level, OptName optname, size_t optlen, con
     case OptName::REUSEADDR:
         ASSERT(value == 0 || value == 1);
         return Translate(socket->SetReuseAddr(value != 0));
+    case OptName::KEEPALIVE:
+        ASSERT(value == 0 || value == 1);
+        return Translate(socket->SetKeepAlive(value != 0));
     case OptName::BROADCAST:
         ASSERT(value == 0 || value == 1);
         return Translate(socket->SetBroadcast(value != 0));
@@ -837,7 +840,8 @@ void BSD::BuildErrnoResponse(Kernel::HLERequestContext& ctx, Errno bsd_errno) co
     rb.PushEnum(bsd_errno);
 }
 
-BSD::BSD(Core::System& system_, const char* name) : ServiceFramework{system_, name} {
+BSD::BSD(Core::System& system_, const char* name)
+    : ServiceFramework{system_, name, ServiceThreadType::CreateNew} {
     // clang-format off
     static const FunctionInfo functions[] = {
         {0, &BSD::RegisterClient, "RegisterClient"},

src/core/hle/service/sockets/sfdnsres.cpp

@@ -2,8 +2,28 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <string_view>
+#include <utility>
+#include <vector>
+
+#include "common/string_util.h"
+#include "common/swap.h"
+#include "core/core.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/service/sockets/sfdnsres.h"
+#include "core/memory.h"
+
+#ifdef _WIN32
+#include <ws2tcpip.h>
+#elif YUZU_UNIX
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#ifndef EAI_NODATA
+#define EAI_NODATA EAI_NONAME
+#endif
+#endif
 
 namespace Service::Sockets {
 
@@ -21,7 +41,7 @@ SFDNSRES::SFDNSRES(Core::System& system_) : ServiceFramework{system_, "sfdnsres"
         {9, nullptr, "CancelRequest"},
         {10, nullptr, "GetHostByNameRequestWithOptions"},
         {11, nullptr, "GetHostByAddrRequestWithOptions"},
-        {12, nullptr, "GetAddrInfoRequestWithOptions"},
+        {12, &SFDNSRES::GetAddrInfoRequestWithOptions, "GetAddrInfoRequestWithOptions"},
         {13, nullptr, "GetNameInfoRequestWithOptions"},
         {14, nullptr, "ResolverSetOptionRequest"},
         {15, nullptr, "ResolverGetOptionRequest"},
@@ -31,7 +51,142 @@ SFDNSRES::SFDNSRES(Core::System& system_) : ServiceFramework{system_, "sfdnsres"
 
 SFDNSRES::~SFDNSRES() = default;
 
-void SFDNSRES::GetAddrInfoRequest(Kernel::HLERequestContext& ctx) {
+enum class NetDbError : s32 {
+    Internal = -1,
+    Success = 0,
+    HostNotFound = 1,
+    TryAgain = 2,
+    NoRecovery = 3,
+    NoData = 4,
+};
+
+static NetDbError AddrInfoErrorToNetDbError(s32 result) {
+    // Best effort guess to map errors
+    switch (result) {
+    case 0:
+        return NetDbError::Success;
+    case EAI_AGAIN:
+        return NetDbError::TryAgain;
+    case EAI_NODATA:
+        return NetDbError::NoData;
+    default:
+        return NetDbError::HostNotFound;
+    }
+}
+
+static std::vector<u8> SerializeAddrInfo(const addrinfo* addrinfo, s32 result_code,
+                                         std::string_view host) {
+    // Adapted from
+    // https://github.com/switchbrew/libnx/blob/c5a9a909a91657a9818a3b7e18c9b91ff0cbb6e3/nx/source/runtime/resolver.c#L190
+    std::vector<u8> data;
+
+    auto* current = addrinfo;
+    while (current != nullptr) {
+        struct SerializedResponseHeader {
+            u32 magic;
+            s32 flags;
+            s32 family;
+            s32 socket_type;
+            s32 protocol;
+            u32 address_length;
+        };
+        static_assert(sizeof(SerializedResponseHeader) == 0x18,
+                      "Response header size must be 0x18 bytes");
+
+        constexpr auto header_size = sizeof(SerializedResponseHeader);
+        const auto addr_size =
+            current->ai_addr && current->ai_addrlen > 0 ? current->ai_addrlen : 4;
+        const auto canonname_size = current->ai_canonname ? strlen(current->ai_canonname) + 1 : 1;
+
+        const auto last_size = data.size();
+        data.resize(last_size + header_size + addr_size + canonname_size);
+
+        // Header in network byte order
+        SerializedResponseHeader header{};
+
+        constexpr auto HEADER_MAGIC = 0xBEEFCAFE;
+        header.magic = htonl(HEADER_MAGIC);
+        header.family = htonl(current->ai_family);
+        header.flags = htonl(current->ai_flags);
+        header.socket_type = htonl(current->ai_socktype);
+        header.protocol = htonl(current->ai_protocol);
+        header.address_length = current->ai_addr ? htonl((u32)current->ai_addrlen) : 0;
+
+        auto* header_ptr = data.data() + last_size;
+        std::memcpy(header_ptr, &header, header_size);
+
+        if (header.address_length == 0) {
+            std::memset(header_ptr + header_size, 0, 4);
+        } else {
+            switch (current->ai_family) {
+            case AF_INET: {
+                struct SockAddrIn {
+                    s16 sin_family;
+                    u16 sin_port;
+                    u32 sin_addr;
+                    u8 sin_zero[8];
+                };
+
+                SockAddrIn serialized_addr{};
+                const auto addr = *reinterpret_cast<sockaddr_in*>(current->ai_addr);
+                serialized_addr.sin_port = htons(addr.sin_port);
+                serialized_addr.sin_family = htons(addr.sin_family);
+                serialized_addr.sin_addr = htonl(addr.sin_addr.s_addr);
+                std::memcpy(header_ptr + header_size, &serialized_addr, sizeof(SockAddrIn));
+
+                char addr_string_buf[64]{};
+                inet_ntop(AF_INET, &addr.sin_addr, addr_string_buf, std::size(addr_string_buf));
+                LOG_INFO(Service, "Resolved host '{}' to IPv4 address {}", host, addr_string_buf);
+                break;
+            }
+            case AF_INET6: {
+                struct SockAddrIn6 {
+                    s16 sin6_family;
+                    u16 sin6_port;
+                    u32 sin6_flowinfo;
+                    u8 sin6_addr[16];
+                    u32 sin6_scope_id;
+                };
+
+                SockAddrIn6 serialized_addr{};
+                const auto addr = *reinterpret_cast<sockaddr_in6*>(current->ai_addr);
+                serialized_addr.sin6_family = htons(addr.sin6_family);
+                serialized_addr.sin6_port = htons(addr.sin6_port);
+                serialized_addr.sin6_flowinfo = htonl(addr.sin6_flowinfo);
+                serialized_addr.sin6_scope_id = htonl(addr.sin6_scope_id);
+                std::memcpy(serialized_addr.sin6_addr, &addr.sin6_addr,
+                            sizeof(SockAddrIn6::sin6_addr));
+                std::memcpy(header_ptr + header_size, &serialized_addr, sizeof(SockAddrIn6));
+
+                char addr_string_buf[64]{};
+                inet_ntop(AF_INET6, &addr.sin6_addr, addr_string_buf, std::size(addr_string_buf));
+                LOG_INFO(Service, "Resolved host '{}' to IPv6 address {}", host, addr_string_buf);
+                break;
+            }
+            default:
+                std::memcpy(header_ptr + header_size, current->ai_addr, addr_size);
+                break;
+            }
+        }
+        if (current->ai_canonname) {
+            std::memcpy(header_ptr + addr_size, current->ai_canonname, canonname_size);
+        } else {
+            *(header_ptr + header_size + addr_size) = 0;
+        }
+
+        current = current->ai_next;
+    }
+
+    // 4-byte sentinel value
+    data.push_back(0);
+    data.push_back(0);
+    data.push_back(0);
+    data.push_back(0);
+
+    return data;
+}
+
+static std::pair<u32, s32> GetAddrInfoRequestImpl(Kernel::HLERequestContext& ctx) {
     struct Parameters {
         u8 use_nsd_resolve;
         u32 unknown;
@@ -42,11 +197,51 @@ void SFDNSRES::GetAddrInfoRequest(Kernel::HLERequestContext& ctx) {
     const auto parameters = rp.PopRaw<Parameters>();
 
     LOG_WARNING(Service,
-                "(STUBBED) called. use_nsd_resolve={}, unknown=0x{:08X}, process_id=0x{:016X}",
+                "called with ignored parameters: use_nsd_resolve={}, unknown={}, process_id={}",
                 parameters.use_nsd_resolve, parameters.unknown, parameters.process_id);
 
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultSuccess);
+    const auto host_buffer = ctx.ReadBuffer(0);
+    const std::string host = Common::StringFromBuffer(host_buffer);
+
+    const auto service_buffer = ctx.ReadBuffer(1);
+    const std::string service = Common::StringFromBuffer(service_buffer);
+
+    addrinfo* addrinfo;
+    // Pass null for hints. Serialized hints are also passed in a buffer, but are ignored for now
+    s32 result_code = getaddrinfo(host.c_str(), service.c_str(), nullptr, &addrinfo);
+
+    u32 data_size = 0;
+    if (result_code == 0 && addrinfo != nullptr) {
+        const std::vector<u8>& data = SerializeAddrInfo(addrinfo, result_code, host);
+        data_size = static_cast<u32>(data.size());
+        freeaddrinfo(addrinfo);
+
+        ctx.WriteBuffer(data, 0);
+    }
+
+    return std::make_pair(data_size, result_code);
 }
 
-} // namespace Service::Sockets
+void SFDNSRES::GetAddrInfoRequest(Kernel::HLERequestContext& ctx) {
+    auto [data_size, result_code] = GetAddrInfoRequestImpl(ctx);
+
+    IPC::ResponseBuilder rb{ctx, 4};
+    rb.Push(ResultSuccess);
+    rb.Push(static_cast<s32>(AddrInfoErrorToNetDbError(result_code))); // NetDBErrorCode
+    rb.Push(result_code);                                              // errno
+    rb.Push(data_size);                                                // serialized size
+}
+
+void SFDNSRES::GetAddrInfoRequestWithOptions(Kernel::HLERequestContext& ctx) {
+    // Additional options are ignored
+    auto [data_size, result_code] = GetAddrInfoRequestImpl(ctx);
+
+    IPC::ResponseBuilder rb{ctx, 5};
+    rb.Push(ResultSuccess);
+    rb.Push(data_size);                                                // serialized size
+    rb.Push(result_code);                                              // errno
+    rb.Push(static_cast<s32>(AddrInfoErrorToNetDbError(result_code))); // NetDBErrorCode
+    rb.Push(0);
+}
+
+} // namespace Service::Sockets

src/core/hle/service/sockets/sfdnsres.h

@@ -19,6 +19,7 @@ public:
 
 private:
     void GetAddrInfoRequest(Kernel::HLERequestContext& ctx);
+    void GetAddrInfoRequestWithOptions(Kernel::HLERequestContext& ctx);
 };
 
 } // namespace Service::Sockets

src/core/hle/service/sockets/sockets.h

@@ -46,6 +46,7 @@ enum class Protocol : u32 {
 
 enum class OptName : u32 {
     REUSEADDR = 0x4,
+    KEEPALIVE = 0x8,
     BROADCAST = 0x20,
     LINGER = 0x80,
     SNDBUF = 0x1001,

src/core/hle/service/vi/vi.cpp

@@ -77,7 +77,8 @@ static_assert(sizeof(NativeWindow) == 0x28, "NativeWindow has wrong size");
 class IHOSBinderDriver final : public ServiceFramework<IHOSBinderDriver> {
 public:
     explicit IHOSBinderDriver(Core::System& system_, NVFlinger::HosBinderDriverServer& server_)
-        : ServiceFramework{system_, "IHOSBinderDriver"}, server(server_) {
+        : ServiceFramework{system_, "IHOSBinderDriver", ServiceThreadType::CreateNew},
+          server(server_) {
         static const FunctionInfo functions[] = {
             {0, &IHOSBinderDriver::TransactParcel, "TransactParcel"},
             {1, &IHOSBinderDriver::AdjustRefcount, "AdjustRefcount"},

src/core/network/network.cpp

@@ -600,6 +600,10 @@ Errno Socket::SetReuseAddr(bool enable) {
     return SetSockOpt<u32>(fd, SO_REUSEADDR, enable ? 1 : 0);
 }
 
+Errno Socket::SetKeepAlive(bool enable) {
+    return SetSockOpt<u32>(fd, SO_KEEPALIVE, enable ? 1 : 0);
+}
+
 Errno Socket::SetBroadcast(bool enable) {
     return SetSockOpt<u32>(fd, SO_BROADCAST, enable ? 1 : 0);
 }

src/core/network/sockets.h

@@ -67,6 +67,8 @@ public:
 
     Errno SetReuseAddr(bool enable);
 
+    Errno SetKeepAlive(bool enable);
+
     Errno SetBroadcast(bool enable);
 
     Errno SetSndBuf(u32 value);

src/core/perf_stats.cpp

@@ -53,13 +53,13 @@ PerfStats::~PerfStats() {
 }
 
 void PerfStats::BeginSystemFrame() {
-    std::lock_guard lock{object_mutex};
+    std::scoped_lock lock{object_mutex};
 
     frame_begin = Clock::now();
 }
 
 void PerfStats::EndSystemFrame() {
-    std::lock_guard lock{object_mutex};
+    std::scoped_lock lock{object_mutex};
 
     auto frame_end = Clock::now();
     const auto frame_time = frame_end - frame_begin;
@@ -79,7 +79,7 @@ void PerfStats::EndGameFrame() {
 }
 
 double PerfStats::GetMeanFrametime() const {
-    std::lock_guard lock{object_mutex};
+    std::scoped_lock lock{object_mutex};
 
     if (current_index <= IgnoreFrames) {
         return 0;
@@ -91,7 +91,7 @@ double PerfStats::GetMeanFrametime() const {
 }
 
 PerfStatsResults PerfStats::GetAndResetStats(microseconds current_system_time_us) {
-    std::lock_guard lock{object_mutex};
+    std::scoped_lock lock{object_mutex};
 
     const auto now = Clock::now();
     // Walltime elapsed since stats were reset
@@ -120,7 +120,7 @@ PerfStatsResults PerfStats::GetAndResetStats(microseconds current_system_time_us
 }
 
 double PerfStats::GetLastFrameTimeScale() const {
-    std::lock_guard lock{object_mutex};
+    std::scoped_lock lock{object_mutex};
 
     constexpr double FRAME_LENGTH = 1.0 / 60;
     return duration_cast<DoubleSecs>(previous_frame_length).count() / FRAME_LENGTH;

src/core/tools/freezer.cpp

@@ -80,7 +80,7 @@ bool Freezer::IsActive() const {
 }
 
 void Freezer::Clear() {
-    std::lock_guard lock{entries_mutex};
+    std::scoped_lock lock{entries_mutex};
 
     LOG_DEBUG(Common_Memory, "Clearing all frozen memory values.");
 
@@ -88,7 +88,7 @@ void Freezer::Clear() {
 }
 
 u64 Freezer::Freeze(VAddr address, u32 width) {
-    std::lock_guard lock{entries_mutex};
+    std::scoped_lock lock{entries_mutex};
 
     const auto current_value = MemoryReadWidth(memory, width, address);
     entries.push_back({address, width, current_value});
@@ -101,7 +101,7 @@ u64 Freezer::Freeze(VAddr address, u32 width) {
 }
 
 void Freezer::Unfreeze(VAddr address) {
-    std::lock_guard lock{entries_mutex};
+    std::scoped_lock lock{entries_mutex};
 
     LOG_DEBUG(Common_Memory, "Unfreezing memory for address={:016X}", address);
 
@@ -109,13 +109,13 @@ void Freezer::Unfreeze(VAddr address) {
 }
 
 bool Freezer::IsFrozen(VAddr address) const {
-    std::lock_guard lock{entries_mutex};
+    std::scoped_lock lock{entries_mutex};
 
     return FindEntry(address) != entries.cend();
 }
 
 void Freezer::SetFrozenValue(VAddr address, u64 value) {
-    std::lock_guard lock{entries_mutex};
+    std::scoped_lock lock{entries_mutex};
 
     const auto iter = FindEntry(address);
 
@@ -132,7 +132,7 @@ void Freezer::SetFrozenValue(VAddr address, u64 value) {
 }
 
 std::optional<Freezer::Entry> Freezer::GetEntry(VAddr address) const {
-    std::lock_guard lock{entries_mutex};
+    std::scoped_lock lock{entries_mutex};
 
     const auto iter = FindEntry(address);
 
@@ -144,7 +144,7 @@ std::optional<Freezer::Entry> Freezer::GetEntry(VAddr address) const {
 }
 
 std::vector<Freezer::Entry> Freezer::GetEntries() const {
-    std::lock_guard lock{entries_mutex};
+    std::scoped_lock lock{entries_mutex};
 
     return entries;
 }
@@ -165,7 +165,7 @@ void Freezer::FrameCallback(std::uintptr_t, std::chrono::nanoseconds ns_late) {
         return;
     }
 
-    std::lock_guard lock{entries_mutex};
+    std::scoped_lock lock{entries_mutex};
 
     for (const auto& entry : entries) {
         LOG_DEBUG(Common_Memory,
@@ -178,7 +178,7 @@ void Freezer::FrameCallback(std::uintptr_t, std::chrono::nanoseconds ns_late) {
 }
 
 void Freezer::FillEntryReads() {
-    std::lock_guard lock{entries_mutex};
+    std::scoped_lock lock{entries_mutex};
 
     LOG_DEBUG(Common_Memory, "Updating memory freeze entries to current values.");
 

src/input_common/drivers/sdl_driver.cpp

@@ -62,7 +62,7 @@ public:
 
     bool UpdateMotion(SDL_ControllerSensorEvent event) {
         constexpr float gravity_constant = 9.80665f;
-        std::lock_guard lock{mutex};
+        std::scoped_lock lock{mutex};
         const u64 time_difference = event.timestamp - last_motion_update;
         last_motion_update = event.timestamp;
         switch (event.sensor) {
@@ -241,7 +241,7 @@ private:
 };
 
 std::shared_ptr<SDLJoystick> SDLDriver::GetSDLJoystickByGUID(const std::string& guid, int port) {
-    std::lock_guard lock{joystick_map_mutex};
+    std::scoped_lock lock{joystick_map_mutex};
     const auto it = joystick_map.find(guid);
 
     if (it != joystick_map.end()) {
@@ -263,7 +263,7 @@ std::shared_ptr<SDLJoystick> SDLDriver::GetSDLJoystickBySDLID(SDL_JoystickID sdl
     auto sdl_joystick = SDL_JoystickFromInstanceID(sdl_id);
     const std::string guid = GetGUID(sdl_joystick);
 
-    std::lock_guard lock{joystick_map_mutex};
+    std::scoped_lock lock{joystick_map_mutex};
     const auto map_it = joystick_map.find(guid);
 
     if (map_it == joystick_map.end()) {
@@ -297,7 +297,7 @@ void SDLDriver::InitJoystick(int joystick_index) {
 
     const std::string guid = GetGUID(sdl_joystick);
 
-    std::lock_guard lock{joystick_map_mutex};
+    std::scoped_lock lock{joystick_map_mutex};
     if (joystick_map.find(guid) == joystick_map.end()) {
         auto joystick = std::make_shared<SDLJoystick>(guid, 0, sdl_joystick, sdl_gamecontroller);
         PreSetController(joystick->GetPadIdentifier());
@@ -326,7 +326,7 @@ void SDLDriver::InitJoystick(int joystick_index) {
 void SDLDriver::CloseJoystick(SDL_Joystick* sdl_joystick) {
     const std::string guid = GetGUID(sdl_joystick);
 
-    std::lock_guard lock{joystick_map_mutex};
+    std::scoped_lock lock{joystick_map_mutex};
     // This call to guid is safe since the joystick is guaranteed to be in the map
     const auto& joystick_guid_list = joystick_map[guid];
     const auto joystick_it = std::find_if(joystick_guid_list.begin(), joystick_guid_list.end(),
@@ -392,7 +392,7 @@ void SDLDriver::HandleGameControllerEvent(const SDL_Event& event) {
 }
 
 void SDLDriver::CloseJoysticks() {
-    std::lock_guard lock{joystick_map_mutex};
+    std::scoped_lock lock{joystick_map_mutex};
     joystick_map.clear();
 }
 

src/input_common/input_engine.cpp

@@ -8,37 +8,37 @@
 namespace InputCommon {
 
 void InputEngine::PreSetController(const PadIdentifier& identifier) {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{mutex};
     controller_list.try_emplace(identifier);
 }
 
 void InputEngine::PreSetButton(const PadIdentifier& identifier, int button) {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{mutex};
     ControllerData& controller = controller_list.at(identifier);
     controller.buttons.try_emplace(button, false);
 }
 
 void InputEngine::PreSetHatButton(const PadIdentifier& identifier, int button) {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{mutex};
     ControllerData& controller = controller_list.at(identifier);
     controller.hat_buttons.try_emplace(button, u8{0});
 }
 
 void InputEngine::PreSetAxis(const PadIdentifier& identifier, int axis) {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{mutex};
     ControllerData& controller = controller_list.at(identifier);
     controller.axes.try_emplace(axis, 0.0f);
 }
 
 void InputEngine::PreSetMotion(const PadIdentifier& identifier, int motion) {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{mutex};
     ControllerData& controller = controller_list.at(identifier);
     controller.motions.try_emplace(motion);
 }
 
 void InputEngine::SetButton(const PadIdentifier& identifier, int button, bool value) {
     {
-        std::lock_guard lock{mutex};
+        std::scoped_lock lock{mutex};
         ControllerData& controller = controller_list.at(identifier);
         if (!configuring) {
             controller.buttons.insert_or_assign(button, value);
@@ -49,7 +49,7 @@ void InputEngine::SetButton(const PadIdentifier& identifier, int button, bool va
 
 void InputEngine::SetHatButton(const PadIdentifier& identifier, int button, u8 value) {
     {
-        std::lock_guard lock{mutex};
+        std::scoped_lock lock{mutex};
         ControllerData& controller = controller_list.at(identifier);
         if (!configuring) {
             controller.hat_buttons.insert_or_assign(button, value);
@@ -60,7 +60,7 @@ void InputEngine::SetHatButton(const PadIdentifier& identifier, int button, u8 v
 
 void InputEngine::SetAxis(const PadIdentifier& identifier, int axis, f32 value) {
     {
-        std::lock_guard lock{mutex};
+        std::scoped_lock lock{mutex};
         ControllerData& controller = controller_list.at(identifier);
         if (!configuring) {
             controller.axes.insert_or_assign(axis, value);
@@ -71,7 +71,7 @@ void InputEngine::SetAxis(const PadIdentifier& identifier, int axis, f32 value)
 
 void InputEngine::SetBattery(const PadIdentifier& identifier, Common::Input::BatteryLevel value) {
     {
-        std::lock_guard lock{mutex};
+        std::scoped_lock lock{mutex};
         ControllerData& controller = controller_list.at(identifier);
         if (!configuring) {
             controller.battery = value;
@@ -82,7 +82,7 @@ void InputEngine::SetBattery(const PadIdentifier& identifier, Common::Input::Bat
 
 void InputEngine::SetMotion(const PadIdentifier& identifier, int motion, const BasicMotion& value) {
     {
-        std::lock_guard lock{mutex};
+        std::scoped_lock lock{mutex};
         ControllerData& controller = controller_list.at(identifier);
         if (!configuring) {
             controller.motions.insert_or_assign(motion, value);
@@ -92,7 +92,7 @@ void InputEngine::SetMotion(const PadIdentifier& identifier, int motion, const B
 }
 
 bool InputEngine::GetButton(const PadIdentifier& identifier, int button) const {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{mutex};
     const auto controller_iter = controller_list.find(identifier);
     if (controller_iter == controller_list.cend()) {
         LOG_ERROR(Input, "Invalid identifier guid={}, pad={}, port={}", identifier.guid.RawString(),
@@ -109,7 +109,7 @@ bool InputEngine::GetButton(const PadIdentifier& identifier, int button) const {
 }
 
 bool InputEngine::GetHatButton(const PadIdentifier& identifier, int button, u8 direction) const {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{mutex};
     const auto controller_iter = controller_list.find(identifier);
     if (controller_iter == controller_list.cend()) {
         LOG_ERROR(Input, "Invalid identifier guid={}, pad={}, port={}", identifier.guid.RawString(),
@@ -126,7 +126,7 @@ bool InputEngine::GetHatButton(const PadIdentifier& identifier, int button, u8 d
 }
 
 f32 InputEngine::GetAxis(const PadIdentifier& identifier, int axis) const {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{mutex};
     const auto controller_iter = controller_list.find(identifier);
     if (controller_iter == controller_list.cend()) {
         LOG_ERROR(Input, "Invalid identifier guid={}, pad={}, port={}", identifier.guid.RawString(),
@@ -143,7 +143,7 @@ f32 InputEngine::GetAxis(const PadIdentifier& identifier, int axis) const {
 }
 
 Common::Input::BatteryLevel InputEngine::GetBattery(const PadIdentifier& identifier) const {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{mutex};
     const auto controller_iter = controller_list.find(identifier);
     if (controller_iter == controller_list.cend()) {
         LOG_ERROR(Input, "Invalid identifier guid={}, pad={}, port={}", identifier.guid.RawString(),
@@ -155,7 +155,7 @@ Common::Input::BatteryLevel InputEngine::GetBattery(const PadIdentifier& identif
 }
 
 BasicMotion InputEngine::GetMotion(const PadIdentifier& identifier, int motion) const {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{mutex};
     const auto controller_iter = controller_list.find(identifier);
     if (controller_iter == controller_list.cend()) {
         LOG_ERROR(Input, "Invalid identifier guid={}, pad={}, port={}", identifier.guid.RawString(),
@@ -186,7 +186,7 @@ void InputEngine::ResetAnalogState() {
 }
 
 void InputEngine::TriggerOnButtonChange(const PadIdentifier& identifier, int button, bool value) {
-    std::lock_guard lock{mutex_callback};
+    std::scoped_lock lock{mutex_callback};
     for (const auto& poller_pair : callback_list) {
         const InputIdentifier& poller = poller_pair.second;
         if (!IsInputIdentifierEqual(poller, identifier, EngineInputType::Button, button)) {
@@ -214,7 +214,7 @@ void InputEngine::TriggerOnButtonChange(const PadIdentifier& identifier, int but
 }
 
 void InputEngine::TriggerOnHatButtonChange(const PadIdentifier& identifier, int button, u8 value) {
-    std::lock_guard lock{mutex_callback};
+    std::scoped_lock lock{mutex_callback};
     for (const auto& poller_pair : callback_list) {
         const InputIdentifier& poller = poller_pair.second;
         if (!IsInputIdentifierEqual(poller, identifier, EngineInputType::HatButton, button)) {
@@ -243,7 +243,7 @@ void InputEngine::TriggerOnHatButtonChange(const PadIdentifier& identifier, int
 }
 
 void InputEngine::TriggerOnAxisChange(const PadIdentifier& identifier, int axis, f32 value) {
-    std::lock_guard lock{mutex_callback};
+    std::scoped_lock lock{mutex_callback};
     for (const auto& poller_pair : callback_list) {
         const InputIdentifier& poller = poller_pair.second;
         if (!IsInputIdentifierEqual(poller, identifier, EngineInputType::Analog, axis)) {
@@ -270,7 +270,7 @@ void InputEngine::TriggerOnAxisChange(const PadIdentifier& identifier, int axis,
 
 void InputEngine::TriggerOnBatteryChange(const PadIdentifier& identifier,
                                          [[maybe_unused]] Common::Input::BatteryLevel value) {
-    std::lock_guard lock{mutex_callback};
+    std::scoped_lock lock{mutex_callback};
     for (const auto& poller_pair : callback_list) {
         const InputIdentifier& poller = poller_pair.second;
         if (!IsInputIdentifierEqual(poller, identifier, EngineInputType::Battery, 0)) {
@@ -284,7 +284,7 @@ void InputEngine::TriggerOnBatteryChange(const PadIdentifier& identifier,
 
 void InputEngine::TriggerOnMotionChange(const PadIdentifier& identifier, int motion,
                                         const BasicMotion& value) {
-    std::lock_guard lock{mutex_callback};
+    std::scoped_lock lock{mutex_callback};
     for (const auto& poller_pair : callback_list) {
         const InputIdentifier& poller = poller_pair.second;
         if (!IsInputIdentifierEqual(poller, identifier, EngineInputType::Motion, motion)) {
@@ -346,18 +346,18 @@ const std::string& InputEngine::GetEngineName() const {
 }
 
 int InputEngine::SetCallback(InputIdentifier input_identifier) {
-    std::lock_guard lock{mutex_callback};
+    std::scoped_lock lock{mutex_callback};
     callback_list.insert_or_assign(last_callback_key, std::move(input_identifier));
     return last_callback_key++;
 }
 
 void InputEngine::SetMappingCallback(MappingCallback callback) {
-    std::lock_guard lock{mutex_callback};
+    std::scoped_lock lock{mutex_callback};
     mapping_callback = std::move(callback);
 }
 
 void InputEngine::DeleteCallback(int key) {
-    std::lock_guard lock{mutex_callback};
+    std::scoped_lock lock{mutex_callback};
     const auto& iterator = callback_list.find(key);
     if (iterator == callback_list.end()) {
         LOG_ERROR(Input, "Tried to delete non-existent callback {}", key);

src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp

@@ -35,6 +35,15 @@ std::string_view OutputVertexIndex(EmitContext& ctx) {
     return ctx.stage == Stage::TessellationControl ? "[gl_InvocationID]" : "";
 }
 
+std::string ChooseCbuf(EmitContext& ctx, const IR::Value& binding, std::string_view index) {
+    if (binding.IsImmediate()) {
+        return fmt::format("{}_cbuf{}[{}]", ctx.stage_name, binding.U32(), index);
+    } else {
+        const auto binding_var{ctx.var_alloc.Consume(binding)};
+        return fmt::format("GetCbufIndirect({},{})", binding_var, index);
+    }
+}
+
 void GetCbuf(EmitContext& ctx, std::string_view ret, const IR::Value& binding,
              const IR::Value& offset, u32 num_bits, std::string_view cast = {},
              std::string_view bit_offset = {}) {
@@ -55,8 +64,8 @@ void GetCbuf(EmitContext& ctx, std::string_view ret, const IR::Value& binding,
     const auto swizzle{is_immediate ? fmt::format(".{}", OffsetSwizzle(offset.U32()))
                                     : fmt::format("[({}>>2)%4]", offset_var)};
 
-    const auto cbuf{fmt::format("{}_cbuf{}", ctx.stage_name, binding.U32())};
-    const auto cbuf_cast{fmt::format("{}({}[{}]{{}})", cast, cbuf, index)};
+    const auto cbuf{ChooseCbuf(ctx, binding, index)};
+    const auto cbuf_cast{fmt::format("{}({}{{}})", cast, cbuf)};
     const auto extraction{num_bits == 32 ? cbuf_cast
                                          : fmt::format("bitfieldExtract({},int({}),{})", cbuf_cast,
                                                        bit_offset, num_bits)};
@@ -140,9 +149,9 @@ void EmitGetCbufF32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
 
 void EmitGetCbufU32x2(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                       const IR::Value& offset) {
-    const auto cbuf{fmt::format("{}_cbuf{}", ctx.stage_name, binding.U32())};
     const auto cast{ctx.profile.has_gl_cbuf_ftou_bug ? "" : "ftou"};
     if (offset.IsImmediate()) {
+        const auto cbuf{fmt::format("{}_cbuf{}", ctx.stage_name, binding.U32())};
         static constexpr u32 cbuf_size{0x10000};
         const u32 u32_offset{offset.U32()};
         const s32 signed_offset{static_cast<s32>(offset.U32())};
@@ -162,17 +171,17 @@ void EmitGetCbufU32x2(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding
         return;
     }
     const auto offset_var{ctx.var_alloc.Consume(offset)};
+    const auto cbuf{ChooseCbuf(ctx, binding, fmt::format("{}>>4", offset_var))};
     if (!ctx.profile.has_gl_component_indexing_bug) {
-        ctx.AddU32x2("{}=uvec2({}({}[{}>>4][({}>>2)%4]),{}({}[({}+4)>>4][(({}+4)>>2)%4]));", inst,
-                     cast, cbuf, offset_var, offset_var, cast, cbuf, offset_var, offset_var);
+        ctx.AddU32x2("{}=uvec2({}({}[({}>>2)%4]),{}({}[(({}+4)>>2)%4]));", inst, cast, cbuf,
+                     offset_var, cast, cbuf, offset_var);
         return;
     }
     const auto ret{ctx.var_alloc.Define(inst, GlslVarType::U32x2)};
     const auto cbuf_offset{fmt::format("{}>>2", offset_var)};
     for (u32 swizzle = 0; swizzle < 4; ++swizzle) {
-        ctx.Add("if(({}&3)=={}){}=uvec2({}({}[{}>>4].{}),{}({}[({}+4)>>4].{}));", cbuf_offset,
-                swizzle, ret, cast, cbuf, offset_var, "xyzw"[swizzle], cast, cbuf, offset_var,
-                "xyzw"[(swizzle + 1) % 4]);
+        ctx.Add("if(({}&3)=={}){}=uvec2({}({}.{}),{}({}.{}));", cbuf_offset, swizzle, ret, cast,
+                cbuf, "xyzw"[swizzle], cast, cbuf, "xyzw"[(swizzle + 1) % 4]);
     }
 }
 

src/shader_recompiler/backend/glsl/glsl_emit_context.cpp

@@ -359,6 +359,7 @@ EmitContext::EmitContext(IR::Program& program, Bindings& bindings, const Profile
         header += "layout(location=0) uniform vec4 scaling;";
     }
     DefineConstantBuffers(bindings);
+    DefineConstantBufferIndirect();
     DefineStorageBuffers(bindings);
     SetupImages(bindings);
     SetupTextures(bindings);
@@ -436,6 +437,24 @@ void EmitContext::DefineConstantBuffers(Bindings& bindings) {
     }
 }
 
+void EmitContext::DefineConstantBufferIndirect() {
+    if (!info.uses_cbuf_indirect) {
+        return;
+    }
+
+    header += profile.has_gl_cbuf_ftou_bug ? "uvec4 " : "vec4 ";
+    header += "GetCbufIndirect(uint binding, uint offset){"
+              "switch(binding){"
+              "default:";
+
+    for (const auto& desc : info.constant_buffer_descriptors) {
+        header +=
+            fmt::format("case {}:return {}_cbuf{}[offset];", desc.index, stage_name, desc.index);
+    }
+
+    header += "}}";
+}
+
 void EmitContext::DefineStorageBuffers(Bindings& bindings) {
     if (info.storage_buffers_descriptors.empty()) {
         return;

src/shader_recompiler/backend/glsl/glsl_emit_context.h

@@ -162,6 +162,7 @@ public:
 private:
     void SetupExtensions();
     void DefineConstantBuffers(Bindings& bindings);
+    void DefineConstantBufferIndirect();
     void DefineStorageBuffers(Bindings& bindings);
     void DefineGenericOutput(size_t index, u32 invocations);
     void DefineHelperFunctions();

src/shader_recompiler/backend/spirv/spirv_emit_context.cpp

@@ -1043,15 +1043,15 @@ void EmitContext::DefineConstantBufferIndirectFunctions(const Info& info) {
         const Id merge_label{OpLabel()};
         const Id uniform_type{uniform_types.*member_ptr};
 
-        std::array<Id, Info::MAX_CBUFS> buf_labels;
-        std::array<Sirit::Literal, Info::MAX_CBUFS> buf_literals;
-        for (u32 i = 0; i < Info::MAX_CBUFS; i++) {
+        std::array<Id, Info::MAX_INDIRECT_CBUFS> buf_labels;
+        std::array<Sirit::Literal, Info::MAX_INDIRECT_CBUFS> buf_literals;
+        for (u32 i = 0; i < Info::MAX_INDIRECT_CBUFS; i++) {
             buf_labels[i] = OpLabel();
             buf_literals[i] = Sirit::Literal{i};
         }
         OpSelectionMerge(merge_label, spv::SelectionControlMask::MaskNone);
         OpSwitch(binding, buf_labels[0], buf_literals, buf_labels);
-        for (u32 i = 0; i < Info::MAX_CBUFS; i++) {
+        for (u32 i = 0; i < Info::MAX_INDIRECT_CBUFS; i++) {
             AddLabel(buf_labels[i]);
             const Id cbuf{cbufs[i].*member_ptr};
             const Id access_chain{OpAccessChain(uniform_type, cbuf, u32_zero_value, offset)};
@@ -1064,22 +1064,23 @@ void EmitContext::DefineConstantBufferIndirectFunctions(const Info& info) {
         return func;
     }};
     IR::Type types{info.used_indirect_cbuf_types};
-    if (True(types & IR::Type::U8)) {
+    bool supports_aliasing = profile.support_descriptor_aliasing;
+    if (supports_aliasing && True(types & IR::Type::U8)) {
         load_const_func_u8 = make_accessor(U8, &UniformDefinitions::U8);
     }
-    if (True(types & IR::Type::U16)) {
+    if (supports_aliasing && True(types & IR::Type::U16)) {
         load_const_func_u16 = make_accessor(U16, &UniformDefinitions::U16);
     }
-    if (True(types & IR::Type::F32)) {
+    if (supports_aliasing && True(types & IR::Type::F32)) {
         load_const_func_f32 = make_accessor(F32[1], &UniformDefinitions::F32);
     }
-    if (True(types & IR::Type::U32)) {
+    if (supports_aliasing && True(types & IR::Type::U32)) {
         load_const_func_u32 = make_accessor(U32[1], &UniformDefinitions::U32);
     }
-    if (True(types & IR::Type::U32x2)) {
+    if (supports_aliasing && True(types & IR::Type::U32x2)) {
         load_const_func_u32x2 = make_accessor(U32[2], &UniformDefinitions::U32x2);
     }
-    if (True(types & IR::Type::U32x4)) {
+    if (!supports_aliasing || True(types & IR::Type::U32x4)) {
         load_const_func_u32x4 = make_accessor(U32[4], &UniformDefinitions::U32x4);
     }
 }

src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp

@@ -32,13 +32,8 @@ void AddConstantBufferDescriptor(Info& info, u32 index, u32 count) {
 void AddRegisterIndexedLdc(Info& info) {
     info.uses_cbuf_indirect = true;
 
-    // The shader can use any possible constant buffer
-    info.constant_buffer_mask = (1 << Info::MAX_CBUFS) - 1;
-
-    auto& cbufs{info.constant_buffer_descriptors};
-    cbufs.clear();
-    for (u32 i = 0; i < Info::MAX_CBUFS; i++) {
-        cbufs.push_back(ConstantBufferDescriptor{.index = i, .count = 1});
+    for (u32 i = 0; i < Info::MAX_INDIRECT_CBUFS; i++) {
+        AddConstantBufferDescriptor(info, i, 1);
 
         // The shader can use any possible access size
         info.constant_buffer_used_sizes[i] = 0x10'000;

src/shader_recompiler/shader_info.h

@@ -105,6 +105,7 @@ struct ImageDescriptor {
 using ImageDescriptors = boost::container::small_vector<ImageDescriptor, 4>;
 
 struct Info {
+    static constexpr size_t MAX_INDIRECT_CBUFS{14};
     static constexpr size_t MAX_CBUFS{18};
     static constexpr size_t MAX_SSBOS{32};
 

src/video_core/gpu.cpp

@@ -230,7 +230,7 @@ struct GPU::Impl {
     void IncrementSyncPoint(u32 syncpoint_id) {
         auto& syncpoint = syncpoints.at(syncpoint_id);
         syncpoint++;
-        std::lock_guard lock{sync_mutex};
+        std::scoped_lock lock{sync_mutex};
         sync_cv.notify_all();
         auto& interrupt = syncpt_interrupts.at(syncpoint_id);
         if (!interrupt.empty()) {
@@ -252,7 +252,7 @@ struct GPU::Impl {
     }
 
     void RegisterSyncptInterrupt(u32 syncpoint_id, u32 value) {
-        std::lock_guard lock{sync_mutex};
+        std::scoped_lock lock{sync_mutex};
         auto& interrupt = syncpt_interrupts.at(syncpoint_id);
         bool contains = std::any_of(interrupt.begin(), interrupt.end(),
                                     [value](u32 in_value) { return in_value == value; });
@@ -263,7 +263,7 @@ struct GPU::Impl {
     }
 
     [[nodiscard]] bool CancelSyncptInterrupt(u32 syncpoint_id, u32 value) {
-        std::lock_guard lock{sync_mutex};
+        std::scoped_lock lock{sync_mutex};
         auto& interrupt = syncpt_interrupts.at(syncpoint_id);
         const auto iter =
             std::find_if(interrupt.begin(), interrupt.end(),

src/video_core/gpu_thread.cpp

@@ -56,7 +56,7 @@ static void RunThread(std::stop_token stop_token, Core::System& system,
         if (next.block) {
             // We have to lock the write_lock to ensure that the condition_variable wait not get a
             // race between the check and the lock itself.
-            std::lock_guard lk(state.write_lock);
+            std::scoped_lock lk{state.write_lock};
             state.cv.notify_all();
         }
     }

src/video_core/host_shaders/CMakeLists.txt

@@ -18,6 +18,7 @@ set(SHADER_FILES
     full_screen_triangle.vert
     fxaa.frag
     fxaa.vert
+    opengl_convert_s8d24.comp
     opengl_copy_bc4.comp
     opengl_present.frag
     opengl_present.vert

src/video_core/host_shaders/opengl_convert_s8d24.comp

@@ -0,0 +1,18 @@
+// Copyright 2022 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#version 430 core
+
+layout(local_size_x = 16, local_size_y = 8) in;
+
+layout(binding = 0, rgba8ui) restrict uniform uimage2D destination;
+layout(location = 0) uniform uvec3 size;
+
+void main() {
+    if (any(greaterThanEqual(gl_GlobalInvocationID, size))) {
+        return;
+    }
+    uvec4 components = imageLoad(destination, ivec2(gl_GlobalInvocationID.xy));
+    imageStore(destination, ivec2(gl_GlobalInvocationID.xy), components.wxyz);
+}

src/video_core/renderer_opengl/gl_graphics_pipeline.cpp

@@ -253,7 +253,7 @@ GraphicsPipeline::GraphicsPipeline(
             }
         }
         if (in_parallel) {
-            std::lock_guard lock{built_mutex};
+            std::scoped_lock lock{built_mutex};
             built_fence.Create();
             // Flush this context to ensure compilation commands and fence are in the GPU pipe.
             glFlush();

src/video_core/renderer_opengl/gl_rasterizer.cpp

@@ -520,6 +520,8 @@ bool RasterizerOpenGL::AccelerateDisplay(const Tegra::FramebufferConfig& config,
     // ASSERT_MSG(image_view->size.width == config.width, "Framebuffer width is different");
     // ASSERT_MSG(image_view->size.height == config.height, "Framebuffer height is different");
 
+    screen_info.texture.width = image_view->size.width;
+    screen_info.texture.height = image_view->size.height;
     screen_info.display_texture = image_view->Handle(Shader::TextureType::Color2D);
     screen_info.display_srgb = VideoCore::Surface::IsPixelFormatSRGB(image_view->format);
     return true;
@@ -557,12 +559,19 @@ void RasterizerOpenGL::SyncViewport() {
     const bool dirty_viewport = flags[Dirty::Viewports] || rescale_viewports;
     const bool dirty_clip_control = flags[Dirty::ClipControl];
 
-    if (dirty_clip_control || flags[Dirty::FrontFace]) {
+    if (dirty_viewport || dirty_clip_control || flags[Dirty::FrontFace]) {
         flags[Dirty::FrontFace] = false;
 
         GLenum mode = MaxwellToGL::FrontFace(regs.front_face);
+        bool flip_faces = false;
         if (regs.screen_y_control.triangle_rast_flip != 0 &&
             regs.viewport_transform[0].scale_y < 0.0f) {
+            flip_faces = !flip_faces;
+        }
+        if (regs.viewport_transform[0].scale_z < 0.0f) {
+            flip_faces = !flip_faces;
+        }
+        if (flip_faces) {
             switch (mode) {
             case GL_CW:
                 mode = GL_CCW;

src/video_core/renderer_opengl/gl_shader_cache.cpp

@@ -258,7 +258,7 @@ void ShaderCache::LoadDiskResources(u64 title_id, std::stop_token stop_loading,
             [this, key, env = std::move(env), &state, &callback](Context* ctx) mutable {
                 ctx->pools.ReleaseContents();
                 auto pipeline{CreateComputePipeline(ctx->pools, key, env)};
-                std::lock_guard lock{state.mutex};
+                std::scoped_lock lock{state.mutex};
                 if (pipeline) {
                     compute_cache.emplace(key, std::move(pipeline));
                 }
@@ -280,7 +280,7 @@ void ShaderCache::LoadDiskResources(u64 title_id, std::stop_token stop_loading,
                 }
                 ctx->pools.ReleaseContents();
                 auto pipeline{CreateGraphicsPipeline(ctx->pools, key, MakeSpan(env_ptrs), false)};
-                std::lock_guard lock{state.mutex};
+                std::scoped_lock lock{state.mutex};
                 if (pipeline) {
                     graphics_cache.emplace(key, std::move(pipeline));
                 }

src/video_core/renderer_opengl/gl_texture_cache.cpp

@@ -409,8 +409,8 @@ ImageBufferMap::~ImageBufferMap() {
 
 TextureCacheRuntime::TextureCacheRuntime(const Device& device_, ProgramManager& program_manager,
                                          StateTracker& state_tracker_)
-    : device{device_}, state_tracker{state_tracker_},
-      util_shaders(program_manager), resolution{Settings::values.resolution_info} {
+    : device{device_}, state_tracker{state_tracker_}, util_shaders(program_manager),
+      format_conversion_pass{util_shaders}, resolution{Settings::values.resolution_info} {
     static constexpr std::array TARGETS{GL_TEXTURE_1D_ARRAY, GL_TEXTURE_2D_ARRAY, GL_TEXTURE_3D};
     for (size_t i = 0; i < TARGETS.size(); ++i) {
         const GLenum target = TARGETS[i];
@@ -1325,6 +1325,9 @@ Framebuffer::Framebuffer(TextureCacheRuntime& runtime, std::span<ImageView*, NUM
 
 Framebuffer::~Framebuffer() = default;
 
+FormatConversionPass::FormatConversionPass(UtilShaders& util_shaders_)
+    : util_shaders{util_shaders_} {}
+
 void FormatConversionPass::ConvertImage(Image& dst_image, Image& src_image,
                                         std::span<const VideoCommon::ImageCopy> copies) {
     const GLenum dst_target = ImageTarget(dst_image.info);
@@ -1357,6 +1360,12 @@ void FormatConversionPass::ConvertImage(Image& dst_image, Image& src_image,
                             dst_origin.z, region.width, region.height, region.depth,
                             dst_image.GlFormat(), dst_image.GlType(), nullptr);
     }
+
+    // Swap component order of S8D24 to ABGR8 reinterprets
+    if (src_image.info.format == PixelFormat::D24_UNORM_S8_UINT &&
+        dst_image.info.format == PixelFormat::A8B8G8R8_UNORM) {
+        util_shaders.ConvertS8D24(dst_image, copies);
+    }
 }
 
 } // namespace OpenGL

src/video_core/renderer_opengl/gl_texture_cache.h

@@ -55,13 +55,14 @@ struct FormatProperties {
 
 class FormatConversionPass {
 public:
-    FormatConversionPass() = default;
+    explicit FormatConversionPass(UtilShaders& util_shaders);
     ~FormatConversionPass() = default;
 
     void ConvertImage(Image& dst_image, Image& src_image,
                       std::span<const VideoCommon::ImageCopy> copies);
 
 private:
+    UtilShaders& util_shaders;
     OGLBuffer intermediate_pbo;
     size_t pbo_size{};
 };

src/video_core/renderer_opengl/renderer_opengl.cpp

@@ -208,6 +208,8 @@ void RendererOpenGL::LoadFBToScreenInfo(const Tegra::FramebufferConfig& framebuf
     // Framebuffer orientation handling
     framebuffer_transform_flags = framebuffer.transform_flags;
     framebuffer_crop_rect = framebuffer.crop_rect;
+    framebuffer_width = framebuffer.width;
+    framebuffer_height = framebuffer.height;
 
     const VAddr framebuffer_addr{framebuffer.address + framebuffer.offset};
     screen_info.was_accelerated =
@@ -480,9 +482,12 @@ void RendererOpenGL::DrawScreen(const Layout::FramebufferLayout& layout) {
     ASSERT_MSG(framebuffer_crop_rect.top == 0, "Unimplemented");
     ASSERT_MSG(framebuffer_crop_rect.left == 0, "Unimplemented");
 
+    f32 scale_u = static_cast<f32>(framebuffer_width) / static_cast<f32>(screen_info.texture.width);
+    f32 scale_v =
+        static_cast<f32>(framebuffer_height) / static_cast<f32>(screen_info.texture.height);
+
     // Scale the output by the crop width/height. This is commonly used with 1280x720 rendering
     // (e.g. handheld mode) on a 1920x1080 framebuffer.
-    f32 scale_u = 1.f, scale_v = 1.f;
     if (framebuffer_crop_rect.GetWidth() > 0) {
         scale_u = static_cast<f32>(framebuffer_crop_rect.GetWidth()) /
                   static_cast<f32>(screen_info.texture.width);

src/video_core/renderer_opengl/renderer_opengl.h

@@ -137,6 +137,8 @@ private:
     /// Used for transforming the framebuffer orientation
     Service::android::BufferTransformFlags framebuffer_transform_flags{};
     Common::Rectangle<int> framebuffer_crop_rect;
+    u32 framebuffer_width;
+    u32 framebuffer_height;
 };
 
 } // namespace OpenGL

src/video_core/renderer_opengl/util_shaders.cpp

@@ -13,6 +13,7 @@
 #include "video_core/host_shaders/astc_decoder_comp.h"
 #include "video_core/host_shaders/block_linear_unswizzle_2d_comp.h"
 #include "video_core/host_shaders/block_linear_unswizzle_3d_comp.h"
+#include "video_core/host_shaders/opengl_convert_s8d24_comp.h"
 #include "video_core/host_shaders/opengl_copy_bc4_comp.h"
 #include "video_core/host_shaders/pitch_unswizzle_comp.h"
 #include "video_core/renderer_opengl/gl_shader_manager.h"
@@ -50,7 +51,8 @@ UtilShaders::UtilShaders(ProgramManager& program_manager_)
       block_linear_unswizzle_2d_program(MakeProgram(BLOCK_LINEAR_UNSWIZZLE_2D_COMP)),
       block_linear_unswizzle_3d_program(MakeProgram(BLOCK_LINEAR_UNSWIZZLE_3D_COMP)),
       pitch_unswizzle_program(MakeProgram(PITCH_UNSWIZZLE_COMP)),
-      copy_bc4_program(MakeProgram(OPENGL_COPY_BC4_COMP)) {
+      copy_bc4_program(MakeProgram(OPENGL_COPY_BC4_COMP)),
+      convert_s8d24_program(MakeProgram(OPENGL_CONVERT_S8D24_COMP)) {
     const auto swizzle_table = Tegra::Texture::MakeSwizzleTable();
     swizzle_table_buffer.Create();
     glNamedBufferStorage(swizzle_table_buffer.handle, sizeof(swizzle_table), &swizzle_table, 0);
@@ -248,6 +250,26 @@ void UtilShaders::CopyBC4(Image& dst_image, Image& src_image, std::span<const Im
     program_manager.RestoreGuestCompute();
 }
 
+void UtilShaders::ConvertS8D24(Image& dst_image, std::span<const ImageCopy> copies) {
+    static constexpr GLuint BINDING_DESTINATION = 0;
+    static constexpr GLuint LOC_SIZE = 0;
+
+    program_manager.BindComputeProgram(convert_s8d24_program.handle);
+    for (const ImageCopy& copy : copies) {
+        ASSERT(copy.src_subresource.base_layer == 0);
+        ASSERT(copy.src_subresource.num_layers == 1);
+        ASSERT(copy.dst_subresource.base_layer == 0);
+        ASSERT(copy.dst_subresource.num_layers == 1);
+
+        glUniform3ui(LOC_SIZE, copy.extent.width, copy.extent.height, copy.extent.depth);
+        glBindImageTexture(BINDING_DESTINATION, dst_image.StorageHandle(),
+                           copy.dst_subresource.base_level, GL_TRUE, 0, GL_READ_WRITE, GL_RGBA8UI);
+        glDispatchCompute(Common::DivCeil(copy.extent.width, 16u),
+                          Common::DivCeil(copy.extent.height, 8u), copy.extent.depth);
+    }
+    program_manager.RestoreGuestCompute();
+}
+
 GLenum StoreFormat(u32 bytes_per_block) {
     switch (bytes_per_block) {
     case 1:

src/video_core/renderer_opengl/util_shaders.h

@@ -39,6 +39,8 @@ public:
     void CopyBC4(Image& dst_image, Image& src_image,
                  std::span<const VideoCommon::ImageCopy> copies);
 
+    void ConvertS8D24(Image& dst_image, std::span<const VideoCommon::ImageCopy> copies);
+
 private:
     ProgramManager& program_manager;
 
@@ -49,6 +51,7 @@ private:
     OGLProgram block_linear_unswizzle_3d_program;
     OGLProgram pitch_unswizzle_program;
     OGLProgram copy_bc4_program;
+    OGLProgram convert_s8d24_program;
 };
 
 GLenum StoreFormat(u32 bytes_per_block);

src/video_core/renderer_vulkan/pipeline_statistics.cpp

@@ -57,7 +57,7 @@ void PipelineStatistics::Collect(VkPipeline pipeline) {
                 stage_stats.basic_block_count = GetUint64(statistic);
             }
         }
-        std::lock_guard lock{mutex};
+        std::scoped_lock lock{mutex};
         collected_stats.push_back(stage_stats);
     }
 }
@@ -66,7 +66,7 @@ void PipelineStatistics::Report() const {
     double num{};
     Stats total;
     {
-        std::lock_guard lock{mutex};
+        std::scoped_lock lock{mutex};
         for (const Stats& stats : collected_stats) {
             total.code_size += stats.code_size;
             total.register_count += stats.register_count;

src/video_core/renderer_vulkan/vk_compute_pipeline.cpp

@@ -77,7 +77,7 @@ ComputePipeline::ComputePipeline(const Device& device_, DescriptorPool& descript
         if (pipeline_statistics) {
             pipeline_statistics->Collect(*pipeline);
         }
-        std::lock_guard lock{build_mutex};
+        std::scoped_lock lock{build_mutex};
         is_built = true;
         build_condvar.notify_one();
         if (shader_notify) {

src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp

@@ -258,7 +258,7 @@ GraphicsPipeline::GraphicsPipeline(
             pipeline_statistics->Collect(*pipeline);
         }
 
-        std::lock_guard lock{build_mutex};
+        std::scoped_lock lock{build_mutex};
         is_built = true;
         build_condvar.notify_one();
         if (shader_notify) {

src/video_core/renderer_vulkan/vk_pipeline_cache.cpp

@@ -404,7 +404,7 @@ void PipelineCache::LoadDiskResources(u64 title_id, std::stop_token stop_loading
         workers.QueueWork([this, key, env = std::move(env), &state, &callback]() mutable {
             ShaderPools pools;
             auto pipeline{CreateComputePipeline(pools, key, env, state.statistics.get(), false)};
-            std::lock_guard lock{state.mutex};
+            std::scoped_lock lock{state.mutex};
             if (pipeline) {
                 compute_cache.emplace(key, std::move(pipeline));
             }
@@ -434,7 +434,7 @@ void PipelineCache::LoadDiskResources(u64 title_id, std::stop_token stop_loading
             auto pipeline{CreateGraphicsPipeline(pools, key, MakeSpan(env_ptrs),
                                                  state.statistics.get(), false)};
 
-            std::lock_guard lock{state.mutex};
+            std::scoped_lock lock{state.mutex};
             graphics_cache.emplace(key, std::move(pipeline));
             ++state.built;
             if (state.has_loaded) {

src/video_core/renderer_vulkan/vk_render_pass_cache.cpp

@@ -36,7 +36,7 @@ VkAttachmentDescription AttachmentDescription(const Device& device, PixelFormat
 RenderPassCache::RenderPassCache(const Device& device_) : device{&device_} {}
 
 VkRenderPass RenderPassCache::Get(const RenderPassKey& key) {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{mutex};
     const auto [pair, is_new] = cache.try_emplace(key);
     if (!is_new) {
         return *pair->second;

src/video_core/renderer_vulkan/vk_scheduler.cpp

@@ -73,7 +73,7 @@ void VKScheduler::DispatchWork() {
         return;
     }
     {
-        std::lock_guard lock{work_mutex};
+        std::scoped_lock lock{work_mutex};
         work_queue.push(std::move(chunk));
     }
     work_cv.notify_one();
@@ -157,7 +157,7 @@ void VKScheduler::WorkerThread(std::stop_token stop_token) {
         if (has_submit) {
             AllocateWorkerCommandBuffer();
         }
-        std::lock_guard reserve_lock{reserve_mutex};
+        std::scoped_lock reserve_lock{reserve_mutex};
         chunk_reserve.push_back(std::move(work));
     } while (!stop_token.stop_requested());
 }
@@ -282,7 +282,7 @@ void VKScheduler::EndRenderPass() {
 }
 
 void VKScheduler::AcquireNewChunk() {
-    std::lock_guard lock{reserve_mutex};
+    std::scoped_lock lock{reserve_mutex};
     if (chunk_reserve.empty()) {
         chunk = std::make_unique<CommandChunk>();
         return;

src/video_core/shader_cache.cpp

@@ -25,7 +25,7 @@ void ShaderCache::InvalidateRegion(VAddr addr, size_t size) {
 }
 
 void ShaderCache::OnCPUWrite(VAddr addr, size_t size) {
-    std::lock_guard lock{invalidation_mutex};
+    std::scoped_lock lock{invalidation_mutex};
     InvalidatePagesInRegion(addr, size);
 }
 

src/web_service/web_backend.cpp

@@ -32,7 +32,7 @@ constexpr std::size_t TIMEOUT_SECONDS = 30;
 struct Client::Impl {
     Impl(std::string host, std::string username, std::string token)
         : host{std::move(host)}, username{std::move(username)}, token{std::move(token)} {
-        std::lock_guard lock{jwt_cache.mutex};
+        std::scoped_lock lock{jwt_cache.mutex};
         if (this->username == jwt_cache.username && this->token == jwt_cache.token) {
             jwt = jwt_cache.jwt;
         }
@@ -147,7 +147,7 @@ struct Client::Impl {
         if (result.result_code != WebResult::Code::Success) {
             LOG_ERROR(WebService, "UpdateJWT failed");
         } else {
-            std::lock_guard lock{jwt_cache.mutex};
+            std::scoped_lock lock{jwt_cache.mutex};
             jwt_cache.username = username;
             jwt_cache.token = token;
             jwt_cache.jwt = jwt = result.returned_data;

src/yuzu/configuration/configure_cpu.ui

@@ -52,6 +52,11 @@
                <string>Unsafe</string>
               </property>
              </item>
+             <item>
+              <property name="text">
+               <string>Paranoid (disables most optimizations)</string>
+              </property>
+             </item>
             </widget>
            </item>
           </layout>

src/yuzu/util/controller_navigation.cpp

@@ -39,7 +39,7 @@ void ControllerNavigation::TriggerButton(Settings::NativeButton::Values native_b
 }
 
 void ControllerNavigation::ControllerUpdateEvent(Core::HID::ControllerTriggerType type) {
-    std::lock_guard lock{mutex};
+    std::scoped_lock lock{mutex};
     if (!Settings::values.controller_navigation) {
         return;
     }