early-access version 1725

README.md

@@ -1,7 +1,7 @@
 yuzu emulator early access
 =============
 
-This is the source code for early-access 1722.
+This is the source code for early-access 1725.
 
 ## Legal Notice
 

src/common/page_table.cpp

@@ -14,6 +14,7 @@ void PageTable::Resize(size_t address_space_width_in_bits, size_t page_size_in_b
     const size_t num_page_table_entries{1ULL << (address_space_width_in_bits - page_size_in_bits)};
     pointers.resize(num_page_table_entries);
     backing_addr.resize(num_page_table_entries);
+    current_address_space_width_in_bits = address_space_width_in_bits;
 }
 
 } // namespace Common

src/common/page_table.h

@@ -98,6 +98,10 @@ struct PageTable {
      */
     void Resize(size_t address_space_width_in_bits, size_t page_size_in_bits);
 
+    size_t GetAddressSpaceBits() const {
+        return current_address_space_width_in_bits;
+    }
+
     /**
      * Vector of memory pointers backing each page. An entry can only be non-null if the
      * corresponding attribute element is of type `Memory`.
@@ -105,6 +109,8 @@ struct PageTable {
     VirtualBuffer<PageInfo> pointers;
 
     VirtualBuffer<u64> backing_addr;
+
+    size_t current_address_space_width_in_bits;
 };
 
 } // namespace Common

src/core/arm/dynarmic/arm_dynarmic_32.cpp

@@ -24,45 +24,46 @@ namespace Core {
 
 class DynarmicCallbacks32 : public Dynarmic::A32::UserCallbacks {
 public:
-    explicit DynarmicCallbacks32(ARM_Dynarmic_32& parent_) : parent{parent_} {}
+    explicit DynarmicCallbacks32(ARM_Dynarmic_32& parent_)
+        : parent{parent_}, memory(parent.system.Memory()) {}
 
     u8 MemoryRead8(u32 vaddr) override {
-        return parent.system.Memory().Read8(vaddr);
+        return memory.Read8(vaddr);
     }
     u16 MemoryRead16(u32 vaddr) override {
-        return parent.system.Memory().Read16(vaddr);
+        return memory.Read16(vaddr);
     }
     u32 MemoryRead32(u32 vaddr) override {
-        return parent.system.Memory().Read32(vaddr);
+        return memory.Read32(vaddr);
     }
     u64 MemoryRead64(u32 vaddr) override {
-        return parent.system.Memory().Read64(vaddr);
+        return memory.Read64(vaddr);
     }
 
     void MemoryWrite8(u32 vaddr, u8 value) override {
-        parent.system.Memory().Write8(vaddr, value);
+        memory.Write8(vaddr, value);
     }
     void MemoryWrite16(u32 vaddr, u16 value) override {
-        parent.system.Memory().Write16(vaddr, value);
+        memory.Write16(vaddr, value);
     }
     void MemoryWrite32(u32 vaddr, u32 value) override {
-        parent.system.Memory().Write32(vaddr, value);
+        memory.Write32(vaddr, value);
     }
     void MemoryWrite64(u32 vaddr, u64 value) override {
-        parent.system.Memory().Write64(vaddr, value);
+        memory.Write64(vaddr, value);
     }
 
     bool MemoryWriteExclusive8(u32 vaddr, u8 value, u8 expected) override {
-        return parent.system.Memory().WriteExclusive8(vaddr, value, expected);
+        return memory.WriteExclusive8(vaddr, value, expected);
     }
     bool MemoryWriteExclusive16(u32 vaddr, u16 value, u16 expected) override {
-        return parent.system.Memory().WriteExclusive16(vaddr, value, expected);
+        return memory.WriteExclusive16(vaddr, value, expected);
     }
     bool MemoryWriteExclusive32(u32 vaddr, u32 value, u32 expected) override {
-        return parent.system.Memory().WriteExclusive32(vaddr, value, expected);
+        return memory.WriteExclusive32(vaddr, value, expected);
     }
     bool MemoryWriteExclusive64(u32 vaddr, u64 value, u64 expected) override {
-        return parent.system.Memory().WriteExclusive64(vaddr, value, expected);
+        return memory.WriteExclusive64(vaddr, value, expected);
     }
 
     void InterpreterFallback(u32 pc, std::size_t num_instructions) override {
@@ -112,6 +113,7 @@ public:
     }
 
     ARM_Dynarmic_32& parent;
+    Core::Memory::Memory& memory;
     std::size_t num_interpreted_instructions{};
     static constexpr u64 minimum_run_cycles = 1000U;
 };

src/core/arm/dynarmic/arm_dynarmic_64.cpp

@@ -27,57 +27,56 @@ using Vector = Dynarmic::A64::Vector;
 
 class DynarmicCallbacks64 : public Dynarmic::A64::UserCallbacks {
 public:
-    explicit DynarmicCallbacks64(ARM_Dynarmic_64& parent_) : parent{parent_} {}
+    explicit DynarmicCallbacks64(ARM_Dynarmic_64& parent_)
+        : parent{parent_}, memory(parent.system.Memory()) {}
 
     u8 MemoryRead8(u64 vaddr) override {
-        return parent.system.Memory().Read8(vaddr);
+        return memory.Read8(vaddr);
     }
     u16 MemoryRead16(u64 vaddr) override {
-        return parent.system.Memory().Read16(vaddr);
+        return memory.Read16(vaddr);
     }
     u32 MemoryRead32(u64 vaddr) override {
-        return parent.system.Memory().Read32(vaddr);
+        return memory.Read32(vaddr);
     }
     u64 MemoryRead64(u64 vaddr) override {
-        return parent.system.Memory().Read64(vaddr);
+        return memory.Read64(vaddr);
     }
     Vector MemoryRead128(u64 vaddr) override {
-        auto& memory = parent.system.Memory();
         return {memory.Read64(vaddr), memory.Read64(vaddr + 8)};
     }
 
     void MemoryWrite8(u64 vaddr, u8 value) override {
-        parent.system.Memory().Write8(vaddr, value);
+        memory.Write8(vaddr, value);
     }
     void MemoryWrite16(u64 vaddr, u16 value) override {
-        parent.system.Memory().Write16(vaddr, value);
+        memory.Write16(vaddr, value);
     }
     void MemoryWrite32(u64 vaddr, u32 value) override {
-        parent.system.Memory().Write32(vaddr, value);
+        memory.Write32(vaddr, value);
     }
     void MemoryWrite64(u64 vaddr, u64 value) override {
-        parent.system.Memory().Write64(vaddr, value);
+        memory.Write64(vaddr, value);
     }
     void MemoryWrite128(u64 vaddr, Vector value) override {
-        auto& memory = parent.system.Memory();
         memory.Write64(vaddr, value[0]);
         memory.Write64(vaddr + 8, value[1]);
     }
 
     bool MemoryWriteExclusive8(u64 vaddr, std::uint8_t value, std::uint8_t expected) override {
-        return parent.system.Memory().WriteExclusive8(vaddr, value, expected);
+        return memory.WriteExclusive8(vaddr, value, expected);
     }
     bool MemoryWriteExclusive16(u64 vaddr, std::uint16_t value, std::uint16_t expected) override {
-        return parent.system.Memory().WriteExclusive16(vaddr, value, expected);
+        return memory.WriteExclusive16(vaddr, value, expected);
     }
     bool MemoryWriteExclusive32(u64 vaddr, std::uint32_t value, std::uint32_t expected) override {
-        return parent.system.Memory().WriteExclusive32(vaddr, value, expected);
+        return memory.WriteExclusive32(vaddr, value, expected);
     }
     bool MemoryWriteExclusive64(u64 vaddr, std::uint64_t value, std::uint64_t expected) override {
-        return parent.system.Memory().WriteExclusive64(vaddr, value, expected);
+        return memory.WriteExclusive64(vaddr, value, expected);
     }
     bool MemoryWriteExclusive128(u64 vaddr, Vector value, Vector expected) override {
-        return parent.system.Memory().WriteExclusive128(vaddr, value, expected);
+        return memory.WriteExclusive128(vaddr, value, expected);
     }
 
     void InterpreterFallback(u64 pc, std::size_t num_instructions) override {
@@ -139,6 +138,7 @@ public:
     }
 
     ARM_Dynarmic_64& parent;
+    Core::Memory::Memory& memory;
     u64 tpidrro_el0 = 0;
     u64 tpidr_el0 = 0;
     static constexpr u64 minimum_run_cycles = 1000U;

src/core/hle/kernel/k_client_port.h

@@ -22,7 +22,7 @@ class KClientPort final : public KSynchronizationObject {
 
 public:
     explicit KClientPort(KernelCore& kernel_);
-    virtual ~KClientPort() override;
+    ~KClientPort() override;
 
     void Initialize(KPort* parent_, s32 max_sessions_, std::string&& name_);
     void OnSessionFinalized();
@@ -49,8 +49,8 @@ public:
     bool IsServerClosed() const;
 
     // Overridden virtual functions.
-    virtual void Destroy() override;
-    virtual bool IsSignaled() const override;
+    void Destroy() override;
+    bool IsSignaled() const override;
 
     ResultCode CreateSession(KClientSession** out);
 

src/core/hle/kernel/k_client_session.h

@@ -34,7 +34,7 @@ class KClientSession final
 
 public:
     explicit KClientSession(KernelCore& kernel_);
-    virtual ~KClientSession();
+    ~KClientSession() override;
 
     void Initialize(KSession* parent_, std::string&& name_) {
         // Set member variables.
@@ -42,7 +42,7 @@ public:
         name = std::move(name_);
     }
 
-    virtual void Destroy() override;
+    void Destroy() override;
     static void PostDestroy([[maybe_unused]] uintptr_t arg) {}
 
     KSession* GetParent() const {

src/core/hle/kernel/k_event.h

@@ -20,23 +20,21 @@ class KEvent final : public KAutoObjectWithSlabHeapAndContainer<KEvent, KAutoObj
 
 public:
     explicit KEvent(KernelCore& kernel_);
-    virtual ~KEvent();
+    ~KEvent() override;
 
     void Initialize(std::string&& name);
 
-    virtual void Finalize() override;
+    void Finalize() override;
 
-    virtual bool IsInitialized() const override {
+    bool IsInitialized() const override {
         return initialized;
     }
 
-    virtual uintptr_t GetPostDestroyArgument() const override {
+    uintptr_t GetPostDestroyArgument() const override {
         return reinterpret_cast<uintptr_t>(owner);
     }
 
-    static void PostDestroy(uintptr_t arg);
-
-    virtual KProcess* GetOwner() const override {
+    KProcess* GetOwner() const override {
         return owner;
     }
 
@@ -48,6 +46,8 @@ public:
         return writable_event;
     }
 
+    static void PostDestroy(uintptr_t arg);
+
 private:
     KReadableEvent readable_event;
     KWritableEvent writable_event;

src/core/hle/kernel/k_port.h

@@ -22,7 +22,7 @@ class KPort final : public KAutoObjectWithSlabHeapAndContainer<KPort, KAutoObjec
 
 public:
     explicit KPort(KernelCore& kernel_);
-    virtual ~KPort();
+    ~KPort() override;
 
     static void PostDestroy([[maybe_unused]] uintptr_t arg) {}
 
@@ -59,7 +59,6 @@ private:
         ServerClosed = 3,
     };
 
-private:
     KServerPort server;
     KClientPort client;
     State state{State::Invalid};

src/core/hle/kernel/k_process.h

@@ -331,19 +331,19 @@ public:
 
     void LoadModule(CodeSet code_set, VAddr base_addr);
 
-    virtual bool IsInitialized() const override {
+    bool IsInitialized() const override {
         return is_initialized;
     }
 
     static void PostDestroy([[maybe_unused]] uintptr_t arg) {}
 
-    virtual void Finalize();
+    void Finalize() override;
 
-    virtual u64 GetId() const override final {
+    u64 GetId() const override {
         return GetProcessID();
     }
 
-    virtual bool IsSignaled() const override;
+    bool IsSignaled() const override;
 
     void PinCurrentThread();
     void UnpinCurrentThread();

src/core/hle/kernel/k_readable_event.h

@@ -31,8 +31,8 @@ public:
         return parent;
     }
 
-    virtual bool IsSignaled() const override;
-    virtual void Destroy() override;
+    bool IsSignaled() const override;
+    void Destroy() override;
 
     ResultCode Signal();
     ResultCode Clear();

src/core/hle/kernel/k_resource_limit.h

@@ -37,10 +37,10 @@ class KResourceLimit final
 
 public:
     explicit KResourceLimit(KernelCore& kernel_);
-    virtual ~KResourceLimit();
+    ~KResourceLimit() override;
 
     void Initialize(const Core::Timing::CoreTiming* core_timing_);
-    virtual void Finalize() override;
+    void Finalize() override;
 
     s64 GetLimitValue(LimitableResource which) const;
     s64 GetCurrentValue(LimitableResource which) const;

src/core/hle/kernel/k_server_port.h

@@ -25,12 +25,9 @@ class SessionRequestHandler;
 class KServerPort final : public KSynchronizationObject {
     KERNEL_AUTOOBJECT_TRAITS(KServerPort, KSynchronizationObject);
 
-private:
-    using SessionList = boost::intrusive::list<KServerSession>;
-
 public:
     explicit KServerPort(KernelCore& kernel_);
-    virtual ~KServerPort() override;
+    ~KServerPort() override;
 
     void Initialize(KPort* parent_, std::string&& name_);
 
@@ -63,13 +60,14 @@ public:
     bool IsLight() const;
 
     // Overridden virtual functions.
-    virtual void Destroy() override;
-    virtual bool IsSignaled() const override;
+    void Destroy() override;
+    bool IsSignaled() const override;
 
 private:
+    using SessionList = boost::intrusive::list<KServerSession>;
+
     void CleanupSessions();
 
-private:
     SessionList session_list;
     SessionRequestHandlerPtr session_handler;
     KPort* parent{};

src/core/hle/kernel/k_server_session.h

@@ -42,9 +42,9 @@ class KServerSession final : public KSynchronizationObject,
 
 public:
     explicit KServerSession(KernelCore& kernel_);
-    virtual ~KServerSession() override;
+    ~KServerSession() override;
 
-    virtual void Destroy() override;
+    void Destroy() override;
 
     void Initialize(KSession* parent_, std::string&& name_);
 
@@ -56,7 +56,7 @@ public:
         return parent;
     }
 
-    virtual bool IsSignaled() const override;
+    bool IsSignaled() const override;
 
     void OnClientClosed();
 

src/core/hle/kernel/k_session.h

@@ -18,17 +18,17 @@ class KSession final : public KAutoObjectWithSlabHeapAndContainer<KSession, KAut
 
 public:
     explicit KSession(KernelCore& kernel_);
-    virtual ~KSession() override;
+    ~KSession() override;
 
     void Initialize(KClientPort* port_, const std::string& name_);
 
-    virtual void Finalize() override;
+    void Finalize() override;
 
-    virtual bool IsInitialized() const override {
+    bool IsInitialized() const override {
         return initialized;
     }
 
-    virtual uintptr_t GetPostDestroyArgument() const override {
+    uintptr_t GetPostDestroyArgument() const override {
         return reinterpret_cast<uintptr_t>(process);
     }
 
@@ -78,7 +78,6 @@ private:
         ServerClosed = 3,
     };
 
-private:
     void SetState(State state) {
         atomic_state = static_cast<u8>(state);
     }
@@ -87,7 +86,6 @@ private:
         return static_cast<State>(atomic_state.load(std::memory_order_relaxed));
     }
 
-private:
     KServerSession server;
     KClientSession client;
     std::atomic<std::underlying_type_t<State>> atomic_state{

src/core/hle/kernel/k_shared_memory.h

@@ -68,9 +68,9 @@ public:
         return device_memory->GetPointer(physical_address + offset);
     }
 
-    virtual void Finalize() override;
+    void Finalize() override;
 
-    virtual bool IsInitialized() const override {
+    bool IsInitialized() const override {
         return is_initialized;
     }
     static void PostDestroy([[maybe_unused]] uintptr_t arg) {}

src/core/hle/kernel/k_synchronization_object.h

@@ -29,7 +29,7 @@ public:
                                          KSynchronizationObject** objects, const s32 num_objects,
                                          s64 timeout);
 
-    virtual void Finalize() override;
+    void Finalize() override;
 
     [[nodiscard]] virtual bool IsSignaled() const = 0;
 
@@ -37,7 +37,7 @@ public:
 
 protected:
     explicit KSynchronizationObject(KernelCore& kernel);
-    virtual ~KSynchronizationObject();
+    ~KSynchronizationObject() override;
 
     virtual void OnFinalizeSynchronizationObject() {}
 

src/core/hle/kernel/k_thread.cpp

@@ -168,13 +168,13 @@ ResultCode KThread::Initialize(KThreadFunction func, uintptr_t arg, VAddr user_s
     std::memset(static_cast<void*>(std::addressof(GetStackParameters())), 0,
                 sizeof(StackParameters));
 
+    // Set parent, if relevant.
+    if (owner != nullptr) {
         // Setup the TLS, if needed.
         if (type == ThreadType::User) {
             tls_address = owner->CreateTLSRegion();
         }
 
-    // Set parent, if relevant.
-    if (owner != nullptr) {
         parent = owner;
         parent->Open();
         parent->IncrementThreadCount();

src/core/hle/kernel/k_thread.h

@@ -358,21 +358,21 @@ public:
         return termination_requested || GetRawState() == ThreadState::Terminated;
     }
 
-    [[nodiscard]] virtual u64 GetId() const override final {
+    [[nodiscard]] u64 GetId() const override {
         return this->GetThreadID();
     }
 
-    [[nodiscard]] virtual bool IsInitialized() const override {
+    [[nodiscard]] bool IsInitialized() const override {
         return initialized;
     }
 
-    [[nodiscard]] virtual uintptr_t GetPostDestroyArgument() const override {
+    [[nodiscard]] uintptr_t GetPostDestroyArgument() const override {
         return reinterpret_cast<uintptr_t>(parent) | (resource_limit_release_hint ? 1 : 0);
     }
 
-    virtual void Finalize() override;
+    void Finalize() override;
 
-    [[nodiscard]] virtual bool IsSignaled() const override;
+    [[nodiscard]] bool IsSignaled() const override;
 
     static void PostDestroy(uintptr_t arg);
 

src/core/hle/kernel/k_transfer_memory.h

@@ -27,23 +27,23 @@ class KTransferMemory final
 
 public:
     explicit KTransferMemory(KernelCore& kernel_);
-    virtual ~KTransferMemory() override;
+    ~KTransferMemory() override;
 
     ResultCode Initialize(VAddr address_, std::size_t size_, Svc::MemoryPermission owner_perm_);
 
-    virtual void Finalize() override;
+    void Finalize() override;
 
-    virtual bool IsInitialized() const override {
+    bool IsInitialized() const override {
         return is_initialized;
     }
 
-    virtual uintptr_t GetPostDestroyArgument() const override {
+    uintptr_t GetPostDestroyArgument() const override {
         return reinterpret_cast<uintptr_t>(owner);
     }
 
     static void PostDestroy(uintptr_t arg);
 
-    KProcess* GetOwner() const {
+    KProcess* GetOwner() const override {
         return owner;
     }
 

src/core/hle/kernel/k_writable_event.h

@@ -21,7 +21,7 @@ public:
     explicit KWritableEvent(KernelCore& kernel_);
     ~KWritableEvent() override;
 
-    virtual void Destroy() override;
+    void Destroy() override;
 
     static void PostDestroy([[maybe_unused]] uintptr_t arg) {}
 

src/core/memory.cpp

@@ -591,7 +591,15 @@ struct Memory::Impl {
      * @returns The instance of T read from the specified virtual address.
      */
     template <typename T>
-    T Read(const VAddr vaddr) {
+    T Read(VAddr vaddr) {
+        // AARCH64 masks the upper 16 bit of all memory accesses
+        vaddr &= 0xffffffffffffLL;
+
+        if (vaddr >= 1uLL << current_page_table->GetAddressSpaceBits()) {
+            LOG_ERROR(HW_Memory, "Unmapped Read{} @ 0x{:08X}", sizeof(T) * 8, vaddr);
+            return 0;
+        }
+
         // Avoid adding any extra logic to this fast-path block
         const uintptr_t raw_pointer = current_page_table->pointers[vaddr >> PAGE_BITS].Raw();
         if (const u8* const pointer = Common::PageTable::PageInfo::ExtractPointer(raw_pointer)) {
@@ -629,7 +637,16 @@ struct Memory::Impl {
      *           is undefined.
      */
     template <typename T>
-    void Write(const VAddr vaddr, const T data) {
+    void Write(VAddr vaddr, const T data) {
+        // AARCH64 masks the upper 16 bit of all memory accesses
+        vaddr &= 0xffffffffffffLL;
+
+        if (vaddr >= 1uLL << current_page_table->GetAddressSpaceBits()) {
+            LOG_ERROR(HW_Memory, "Unmapped Write{} 0x{:08X} @ 0x{:016X}", sizeof(data) * 8,
+                      static_cast<u32>(data), vaddr);
+            return;
+        }
+
         // Avoid adding any extra logic to this fast-path block
         const uintptr_t raw_pointer = current_page_table->pointers[vaddr >> PAGE_BITS].Raw();
         if (u8* const pointer = Common::PageTable::PageInfo::ExtractPointer(raw_pointer)) {
@@ -656,7 +673,16 @@ struct Memory::Impl {
     }
 
     template <typename T>
-    bool WriteExclusive(const VAddr vaddr, const T data, const T expected) {
+    bool WriteExclusive(VAddr vaddr, const T data, const T expected) {
+        // AARCH64 masks the upper 16 bit of all memory accesses
+        vaddr &= 0xffffffffffffLL;
+
+        if (vaddr >= 1uLL << current_page_table->GetAddressSpaceBits()) {
+            LOG_ERROR(HW_Memory, "Unmapped Write{} 0x{:08X} @ 0x{:016X}", sizeof(data) * 8,
+                      static_cast<u32>(data), vaddr);
+            return true;
+        }
+
         const uintptr_t raw_pointer = current_page_table->pointers[vaddr >> PAGE_BITS].Raw();
         if (u8* const pointer = Common::PageTable::PageInfo::ExtractPointer(raw_pointer)) {
             // NOTE: Avoid adding any extra logic to this fast-path block
@@ -683,7 +709,16 @@ struct Memory::Impl {
         return true;
     }
 
-    bool WriteExclusive128(const VAddr vaddr, const u128 data, const u128 expected) {
+    bool WriteExclusive128(VAddr vaddr, const u128 data, const u128 expected) {
+        // AARCH64 masks the upper 16 bit of all memory accesses
+        vaddr &= 0xffffffffffffLL;
+
+        if (vaddr >= 1uLL << current_page_table->GetAddressSpaceBits()) {
+            LOG_ERROR(HW_Memory, "Unmapped Write{} 0x{:08X} @ 0x{:016X}", sizeof(data) * 8,
+                      static_cast<u32>(data[0]), vaddr);
+            return true;
+        }
+
         const uintptr_t raw_pointer = current_page_table->pointers[vaddr >> PAGE_BITS].Raw();
         if (u8* const pointer = Common::PageTable::PageInfo::ExtractPointer(raw_pointer)) {
             // NOTE: Avoid adding any extra logic to this fast-path block

src/video_core/gpu.cpp

@@ -104,7 +104,13 @@ void GPU::WaitFence(u32 syncpoint_id, u32 value) {
     }
     MICROPROFILE_SCOPE(GPU_wait);
     std::unique_lock lock{sync_mutex};
-    sync_cv.wait(lock, [=, this] { return syncpoints.at(syncpoint_id).load() >= value; });
+    sync_cv.wait(lock, [=, this] {
+        if (shutting_down.load(std::memory_order_relaxed)) {
+            // We're shutting down, ensure no threads continue to wait for the next syncpoint
+            return true;
+        }
+        return syncpoints.at(syncpoint_id).load() >= value;
+    });
 }
 
 void GPU::IncrementSyncPoint(const u32 syncpoint_id) {
@@ -523,6 +529,10 @@ void GPU::TriggerCpuInterrupt(const u32 syncpoint_id, const u32 value) const {
 }
 
 void GPU::ShutDown() {
+    // Signal that threads should no longer block on syncpoint fences
+    shutting_down.store(true, std::memory_order_relaxed);
+    sync_cv.notify_all();
+
     gpu_thread.ShutDown();
 }
 

src/video_core/gpu.h

@@ -389,6 +389,8 @@ private:
     std::unique_ptr<Engines::KeplerMemory> kepler_memory;
     /// Shader build notifier
     std::unique_ptr<VideoCore::ShaderNotify> shader_notify;
+    /// When true, we are about to shut down emulation session, so terminate outstanding tasks
+    std::atomic_bool shutting_down{};
 
     std::array<std::atomic<u32>, Service::Nvidia::MaxSyncPoints> syncpoints{};