Added shader state; WIP kernel objects

externals/boost

@@ -1 +1 @@
-Subproject commit d2a5baa1ad701671a7ef547ef71cb0f0c80ce2cf
+Subproject commit 48130d387975d17aed1b34ef75c21020f2d710a8

src/common/CMakeLists.txt

@@ -90,6 +90,8 @@ add_library(common STATIC
     scm_rev.cpp
     scm_rev.h
     scope_exit.h
+    serialization/atomic.h
+    serialization/boost_vector.hpp
     string_util.cpp
     string_util.h
     swap.h

src/common/serialization/atomic.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <atomic>
+#include <boost/serialization/split_free.hpp>
+
+namespace boost::serialization
+{
+    template <class Archive, class T>
+    void serialize(Archive& ar, std::atomic<T>& value, const unsigned int file_version)
+    {
+        boost::serialization::split_free(ar, value, file_version);
+    }
+
+    template <class Archive, class T>
+    void save(Archive& ar, const std::atomic<T>& value, const unsigned int file_version)
+    {
+        ar << value.load();
+    }
+
+    template <class Archive, class T>
+    void load(Archive& ar, std::atomic<T>& value, const unsigned int file_version)
+    {
+        T tmp;
+        ar >> tmp;
+        value.store(tmp);
+    }
+
+} // namespace boost::serialization

src/common/serialization/boost_vector.hpp

@@ -0,0 +1,189 @@
+#ifndef  BOOST_SERIALIZATION_BOOST_VECTOR_HPP
+#define BOOST_SERIALIZATION_BOOST_VECTOR_HPP
+
+// MS compatible compilers support #pragma once
+#if defined(_MSC_VER)
+# pragma once
+#endif
+
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// boost_vector.hpp: serialization for boost vector templates
+
+// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
+// fast array serialization (C) Copyright 2005 Matthias Troyer
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for updates, documentation, and revision history.
+
+#include <boost/container/vector.hpp>
+
+#include <boost/config.hpp>
+#include <boost/detail/workaround.hpp>
+
+#include <boost/archive/detail/basic_iarchive.hpp>
+#include <boost/serialization/access.hpp>
+#include <boost/serialization/nvp.hpp>
+#include <boost/serialization/collection_size_type.hpp>
+#include <boost/serialization/item_version_type.hpp>
+
+#include <boost/serialization/collections_save_imp.hpp>
+#include <boost/serialization/collections_load_imp.hpp>
+#include <boost/serialization/split_free.hpp>
+#include <boost/serialization/array_wrapper.hpp>
+#include <boost/mpl/bool_fwd.hpp>
+#include <boost/mpl/if.hpp>
+
+// default is being compatible with version 1.34.1 files, not 1.35 files
+#ifndef BOOST_SERIALIZATION_VECTOR_VERSIONED
+#define BOOST_SERIALIZATION_VECTOR_VERSIONED(V) (V==4 || V==5)
+#endif
+
+namespace boost {
+namespace serialization {
+
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// vector< T >
+
+// the default versions
+
+template<class Archive, class U, class Allocator>
+inline void save(
+    Archive & ar,
+    const boost::container::vector<U, Allocator> &t,
+    const unsigned int /* file_version */,
+    mpl::false_
+){
+    boost::serialization::stl::save_collection<Archive, boost::container::vector<U, Allocator> >(
+        ar, t
+    );
+}
+
+template<class Archive, class U, class Allocator>
+inline void load(
+    Archive & ar,
+    boost::container::vector<U, Allocator> &t,
+    const unsigned int /* file_version */,
+    mpl::false_
+){
+    const boost::archive::library_version_type library_version(
+        ar.get_library_version()
+    );
+    // retrieve number of elements
+    item_version_type item_version(0);
+    collection_size_type count;
+    ar >> BOOST_SERIALIZATION_NVP(count);
+    if(boost::archive::library_version_type(3) < library_version){
+        ar >> BOOST_SERIALIZATION_NVP(item_version);
+    }
+    t.reserve(count);
+    stl::collection_load_impl(ar, t, count, item_version);
+}
+
+// the optimized versions
+
+template<class Archive, class U, class Allocator>
+inline void save(
+    Archive & ar,
+    const boost::container::vector<U, Allocator> &t,
+    const unsigned int /* file_version */,
+    mpl::true_
+){
+    const collection_size_type count(t.size());
+    ar << BOOST_SERIALIZATION_NVP(count);
+    if (!t.empty())
+        // explict template arguments to pass intel C++ compiler
+        ar << serialization::make_array<const U, collection_size_type>(
+            static_cast<const U *>(&t[0]),
+            count
+        );
+}
+
+template<class Archive, class U, class Allocator>
+inline void load(
+    Archive & ar,
+    boost::container::vector<U, Allocator> &t,
+    const unsigned int /* file_version */,
+    mpl::true_
+){
+    collection_size_type count(t.size());
+    ar >> BOOST_SERIALIZATION_NVP(count);
+    t.resize(count);
+    unsigned int item_version=0;
+    if(BOOST_SERIALIZATION_VECTOR_VERSIONED(ar.get_library_version())) {
+        ar >> BOOST_SERIALIZATION_NVP(item_version);
+    }
+    if (!t.empty())
+        // explict template arguments to pass intel C++ compiler
+        ar >> serialization::make_array<U, collection_size_type>(
+            static_cast<U *>(&t[0]),
+            count
+        );
+  }
+
+// dispatch to either default or optimized versions
+
+template<class Archive, class U, class Allocator>
+inline void save(
+    Archive & ar,
+    const boost::container::vector<U, Allocator> &t,
+    const unsigned int file_version
+){
+    typedef typename
+    boost::serialization::use_array_optimization<Archive>::template apply<
+        typename remove_const<U>::type
+    >::type use_optimized;
+    save(ar,t,file_version, use_optimized());
+}
+
+template<class Archive, class U, class Allocator>
+inline void load(
+    Archive & ar,
+    boost::container::vector<U, Allocator> &t,
+    const unsigned int file_version
+){
+#ifdef BOOST_SERIALIZATION_VECTOR_135_HPP
+    if (ar.get_library_version()==boost::archive::library_version_type(5))
+    {
+      load(ar,t,file_version, boost::is_arithmetic<U>());
+      return;
+    }
+#endif
+    typedef typename
+    boost::serialization::use_array_optimization<Archive>::template apply<
+        typename remove_const<U>::type
+    >::type use_optimized;
+    load(ar,t,file_version, use_optimized());
+}
+
+// split non-intrusive serialization function member into separate
+// non intrusive save/load member functions
+template<class Archive, class U, class Allocator>
+inline void serialize(
+    Archive & ar,
+    boost::container::vector<U, Allocator> & t,
+    const unsigned int file_version
+){
+    boost::serialization::split_free(ar, t, file_version);
+}
+
+// split non-intrusive serialization function member into separate
+// non intrusive save/load member functions
+template<class Archive, class Allocator>
+inline void serialize(
+    Archive & ar,
+    boost::container::vector<bool, Allocator> & t,
+    const unsigned int file_version
+){
+    boost::serialization::split_free(ar, t, file_version);
+}
+
+} // serialization
+} // namespace boost
+
+#include <boost/serialization/collection_traits.hpp>
+
+BOOST_SERIALIZATION_COLLECTION_TRAITS(boost::container::vector)
+
+#endif // BOOST_SERIALIZATION_VECTOR_HPP

src/core/core.cpp

@@ -5,7 +5,6 @@
 #include <memory>
 #include <utility>
 #include "boost/serialization/array.hpp"
-#include "boost/serialization/unique_ptr.hpp"
 #include "audio_core/dsp_interface.h"
 #include "audio_core/hle/hle.h"
 #include "audio_core/lle/lle.h"
@@ -205,6 +204,7 @@ System::ResultStatus System::Init(Frontend::EmuWindow& emu_window, u32 system_mo
 
     kernel = std::make_unique<Kernel::KernelSystem>(*memory, *timing,
                                                     [this] { PrepareReschedule(); }, system_mode);
+    Kernel::g_kernel = kernel.get();
 
     if (Settings::values.use_cpu_jit) {
 #ifdef ARCHITECTURE_x86_64
@@ -368,6 +368,7 @@ void System::Shutdown() {
     service_manager.reset();
     dsp_core.reset();
     cpu_core.reset();
+    Kernel::g_kernel = nullptr;
     kernel.reset();
     timing.reset();
     app_loader.reset();
@@ -400,7 +401,8 @@ void System::serialize(Archive & ar, const unsigned int file_version)
     ar & GPU::g_regs;
     ar & LCD::g_regs;
     ar & dsp_core->GetDspMemory();
-    ar & memory;
+    ar & *memory.get();
+    ar & *kernel.get();
 }
 
 void System::Save(std::ostream &stream) const

src/core/hle/kernel/client_port.cpp

@@ -13,9 +13,6 @@
 
 namespace Kernel {
 
-ClientPort::ClientPort(KernelSystem& kernel) : Object(kernel), kernel(kernel) {}
-ClientPort::~ClientPort() = default;
-
 ResultVal<std::shared_ptr<ClientSession>> ClientPort::Connect() {
     // Note: Threads do not wait for the server endpoint to call
     // AcceptSession before returning from this call.
@@ -26,7 +23,7 @@ ResultVal<std::shared_ptr<ClientSession>> ClientPort::Connect() {
     active_sessions++;
 
     // Create a new session pair, let the created sessions inherit the parent port's HLE handler.
-    auto [server, client] = kernel.CreateSessionPair(server_port->GetName(), SharedFrom(this));
+    auto [server, client] = g_kernel->CreateSessionPair(server_port->GetName(), SharedFrom(this));
 
     if (server_port->hle_handler)
         server_port->hle_handler->ClientConnected(server);

src/core/hle/kernel/client_port.h

@@ -17,8 +17,6 @@ class ClientSession;
 
 class ClientPort final : public Object {
 public:
-    explicit ClientPort(KernelSystem& kernel);
-    ~ClientPort() override;
 
     friend class ServerPort;
     std::string GetTypeName() const override {
@@ -52,13 +50,25 @@ public:
     void ConnectionClosed();
 
 private:
-    KernelSystem& kernel;
     std::shared_ptr<ServerPort> server_port; ///< ServerPort associated with this client port.
     u32 max_sessions = 0;    ///< Maximum number of simultaneous sessions the port can have
     u32 active_sessions = 0; ///< Number of currently open sessions to this port
     std::string name;        ///< Name of client port (optional)
 
     friend class KernelSystem;
+
+
+private:
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+        ar & boost::serialization::base_object<Object>(*this);
+        ar & server_port;
+        ar & max_sessions;
+        ar & active_sessions;
+        ar & name;
+    }
 };
 
 } // namespace Kernel

src/core/hle/kernel/event.h

@@ -49,6 +49,16 @@ private:
     std::string name; ///< Name of event (optional)
 
     friend class KernelSystem;
+
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+        ar & boost::serialization::base_object<WaitObject>(*this);
+        ar & reset_type;
+        ar & signaled;
+        ar & name;
+    }
 };
 
 } // namespace Kernel

src/core/hle/kernel/handle_table.h

@@ -7,6 +7,8 @@
 #include <array>
 #include <cstddef>
 #include <memory>
+#include <boost/serialization/array.hpp>
+#include <boost/serialization/shared_ptr.hpp>
 #include "common/common_types.h"
 #include "core/hle/kernel/object.h"
 #include "core/hle/result.h"
@@ -116,6 +118,16 @@ private:
     u16 next_free_slot;
 
     KernelSystem& kernel;
+
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+        ar & objects;
+        ar & generations;
+        ar & next_generation;
+        ar & next_free_slot;
+    }
 };
 
 } // namespace Kernel

src/core/hle/kernel/kernel.cpp

@@ -2,6 +2,8 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "common/archives.h"
+#include "common/serialization/atomic.h"
 #include "core/hle/kernel/client_port.h"
 #include "core/hle/kernel/config_mem.h"
 #include "core/hle/kernel/handle_table.h"
@@ -16,6 +18,8 @@
 
 namespace Kernel {
 
+KernelSystem* g_kernel;
+
 /// Initialize the kernel
 KernelSystem::KernelSystem(Memory::MemorySystem& memory, Core::Timing& timing,
                            std::function<void()> prepare_reschedule_callback, u32 system_mode)
@@ -101,4 +105,23 @@ void KernelSystem::AddNamedPort(std::string name, std::shared_ptr<ClientPort> po
     named_ports.emplace(std::move(name), std::move(port));
 }
 
+template <class Archive>
+void KernelSystem::serialize(Archive& ar, const unsigned int file_version)
+{
+    ar & named_ports;
+    // TODO: CPU
+    // NB: subsystem references and prepare_reschedule_callback are constant
+    ar & *resource_limits.get();
+    ar & next_object_id;
+    //ar & *timer_manager.get();
+    ar & next_process_id;
+    ar & process_list;
+    ar & current_process;
+    // ar & *thread_manager.get();
+    //ar & *config_mem_handler.get();
+    //ar & *shared_page_handler.get();
+}
+
+SERIALIZE_IMPL(KernelSystem)
+
 } // namespace Kernel

src/core/hle/kernel/kernel.h

@@ -11,6 +11,9 @@
 #include <string>
 #include <unordered_map>
 #include <vector>
+#include <boost/serialization/shared_ptr.hpp>
+#include <boost/serialization/unordered_map.hpp>
+#include <boost/serialization/vector.hpp>
 #include "common/common_types.h"
 #include "core/hle/kernel/memory.h"
 #include "core/hle/result.h"
@@ -283,6 +286,12 @@ private:
     std::unique_ptr<SharedPage::Handler> shared_page_handler;
 
     std::unique_ptr<IPCDebugger::Recorder> ipc_recorder;
+
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version);
 };
 
+extern KernelSystem* g_kernel;
+
 } // namespace Kernel

src/core/hle/kernel/memory.h

@@ -60,6 +60,17 @@ struct MemoryRegionInfo {
      * @param size the size of the region to free.
      */
     void Free(u32 offset, u32 size);
+
+private:
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+        ar & base;
+        ar & size;
+        ar & used;
+        // TODO: boost icl / free_blocks
+    }
 };
 
 } // namespace Kernel

src/core/hle/kernel/mutex.h

@@ -58,6 +58,18 @@ public:
 
 private:
     KernelSystem& kernel;
+
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+        ar & boost::serialization::base_object<WaitObject>(*this);
+        ar & lock_count;
+        ar & priority;
+        ar & name;
+        ar & holding_thread;
+        ar & kernel; // TODO: Check that this works!
+    }
 };
 
 /**

src/core/hle/kernel/object.cpp

@@ -8,7 +8,17 @@
 
 namespace Kernel {
 
-Object::Object(KernelSystem& kernel) : object_id{kernel.GenerateObjectID()} {}
+// TODO: Remove this
+Object::Object(KernelSystem& kernel)
+{
+}
+
+Object::Object() = default;
+
+void Object::Init(KernelSystem& kernel)
+{
+    object_id = kernel.GenerateObjectID();
+}
 
 Object::~Object() = default;
 

src/core/hle/kernel/object.h

@@ -7,6 +7,7 @@
 #include <atomic>
 #include <memory>
 #include <string>
+#include <boost/serialization/access.hpp>
 #include "common/common_types.h"
 #include "core/hle/kernel/kernel.h"
 
@@ -41,8 +42,11 @@ enum {
 class Object : NonCopyable, public std::enable_shared_from_this<Object> {
 public:
     explicit Object(KernelSystem& kernel);
+    Object();
     virtual ~Object();
 
+    virtual void Init(KernelSystem& kernel);
+
     /// Returns a unique identifier for the object. For debugging purposes only.
     u32 GetObjectId() const {
         return object_id.load(std::memory_order_relaxed);
@@ -64,6 +68,13 @@ public:
 
 private:
     std::atomic<u32> object_id;
+
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+        ar & object_id;
+    }
 };
 
 template <typename T>

src/core/hle/kernel/process.cpp

@@ -18,7 +18,8 @@
 namespace Kernel {
 
 std::shared_ptr<CodeSet> KernelSystem::CreateCodeSet(std::string name, u64 program_id) {
-    auto codeset{std::make_shared<CodeSet>(*this)};
+    auto codeset{std::make_shared<CodeSet>()};
+    codeset->Init(*this);
 
     codeset->name = std::move(name);
     codeset->program_id = program_id;
@@ -26,11 +27,9 @@ std::shared_ptr<CodeSet> KernelSystem::CreateCodeSet(std::string name, u64 progr
     return codeset;
 }
 
-CodeSet::CodeSet(KernelSystem& kernel) : Object(kernel) {}
-CodeSet::~CodeSet() {}
-
 std::shared_ptr<Process> KernelSystem::CreateProcess(std::shared_ptr<CodeSet> code_set) {
-    auto process{std::make_shared<Process>(*this)};
+    auto process{std::make_shared<Process>()};
+    process->Init(*this);
 
     process->codeset = std::move(code_set);
     process->flags.raw = 0;
@@ -401,9 +400,8 @@ ResultCode Process::Unmap(VAddr target, VAddr source, u32 size, VMAPermission pe
     return RESULT_SUCCESS;
 }
 
-Kernel::Process::Process(KernelSystem& kernel)
-    : Object(kernel), handle_table(kernel), vm_manager(kernel.memory), kernel(kernel) {
-
+Kernel::Process::Process() : kernel(*g_kernel), handle_table(*g_kernel), vm_manager(g_kernel->memory)
+{
     kernel.memory.RegisterPageTable(&vm_manager.page_table);
 }
 Kernel::Process::~Process() {

src/core/hle/kernel/process.h

@@ -11,8 +11,13 @@
 #include <string>
 #include <vector>
 #include <boost/container/static_vector.hpp>
+#include <boost/serialization/array.hpp>
+#include <boost/serialization/bitset.hpp>
+#include <boost/serialization/base_object.hpp>
+#include <boost/serialization/vector.hpp>
 #include "common/bit_field.h"
 #include "common/common_types.h"
+#include "common/serialization/boost_vector.hpp"
 #include "core/hle/kernel/handle_table.h"
 #include "core/hle/kernel/object.h"
 #include "core/hle/kernel/vm_manager.h"
@@ -25,6 +30,17 @@ struct AddressMapping {
     u32 size;
     bool read_only;
     bool unk_flag;
+
+private:
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+        ar & address;
+        ar & size;
+        ar & read_only;
+        ar & unk_flag;
+    }
 };
 
 union ProcessFlags {
@@ -52,13 +68,20 @@ struct MemoryRegionInfo;
 
 class CodeSet final : public Object {
 public:
-    explicit CodeSet(KernelSystem& kernel);
-    ~CodeSet() override;
-
     struct Segment {
         std::size_t offset = 0;
         VAddr addr = 0;
         u32 size = 0;
+
+    private:
+        friend class boost::serialization::access;
+        template <class Archive>
+        void serialize(Archive& ar, const unsigned int file_version)
+        {
+            ar & offset;
+            ar & addr;
+            ar & size;
+        }
     };
 
     std::string GetTypeName() const override {
@@ -106,11 +129,24 @@ public:
     std::string name;
     /// Title ID corresponding to the process
     u64 program_id;
+
+private:
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+        ar & boost::serialization::base_object<Object>(*this);
+        // TODO: memory reference
+        ar & segments;
+        ar & entrypoint;
+        ar & name;
+        ar & program_id;
+    }
 };
 
 class Process final : public Object {
 public:
-    explicit Process(Kernel::KernelSystem& kernel);
+    explicit Process();
     ~Process() override;
 
     std::string GetTypeName() const override {
@@ -195,5 +231,26 @@ public:
 
 private:
     KernelSystem& kernel;
+
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+        ar & boost::serialization::base_object<Object>(*this);
+        ar & handle_table;
+        ar & codeset;
+        ar & resource_limit;
+        ar & svc_access_mask;
+        ar & handle_table_size;
+        ar & (boost::container::vector<AddressMapping, boost::container::dtl::static_storage_allocator<AddressMapping, 8> >&)address_mappings;
+        ar & flags.raw;
+        ar & kernel_version;
+        ar & ideal_processor;
+        ar & process_id;
+        ar & vm_manager;
+        ar & memory_used;
+        ar & memory_region;
+        ar & tls_slots;
+    }
 };
 } // namespace Kernel

src/core/hle/kernel/resource_limit.cpp

@@ -9,11 +9,9 @@
 
 namespace Kernel {
 
-ResourceLimit::ResourceLimit(KernelSystem& kernel) : Object(kernel) {}
-ResourceLimit::~ResourceLimit() {}
-
 std::shared_ptr<ResourceLimit> ResourceLimit::Create(KernelSystem& kernel, std::string name) {
-    auto resource_limit{std::make_shared<ResourceLimit>(kernel)};
+    auto resource_limit{std::make_shared<ResourceLimit>()};
+    resource_limit->Init(kernel);
 
     resource_limit->name = std::move(name);
     return resource_limit;

src/core/hle/kernel/resource_limit.h

@@ -6,6 +6,8 @@
 
 #include <array>
 #include <memory>
+#include <boost/serialization/array.hpp>
+#include <boost/serialization/shared_ptr.hpp>
 #include "common/common_types.h"
 #include "core/hle/kernel/object.h"
 
@@ -33,8 +35,6 @@ enum ResourceTypes {
 
 class ResourceLimit final : public Object {
 public:
-    explicit ResourceLimit(KernelSystem& kernel);
-    ~ResourceLimit() override;
 
     /**
      * Creates a resource limit object.
@@ -110,6 +110,35 @@ public:
 
     /// Current CPU time that the processes in this category are utilizing
     s32 current_cpu_time = 0;
+
+private:
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+        ar & boost::serialization::base_object<Object>(*this);
+        // NB most of these aren't used at all currently, but we're adding them here for forwards compatibility
+        ar & name;
+        ar & max_priority;
+        ar & max_commit;
+        ar & max_threads;
+        ar & max_events;
+        ar & max_mutexes;
+        ar & max_semaphores;
+        ar & max_timers;
+        ar & max_shared_mems;
+        ar & max_address_arbiters;
+        ar & max_cpu_time;
+        ar & current_commit;
+        ar & current_threads;
+        ar & current_events;
+        ar & current_mutexes;
+        ar & current_semaphores;
+        ar & current_timers;
+        ar & current_shared_mems;
+        ar & current_address_arbiters;
+        ar & current_cpu_time;
+    }
 };
 
 class ResourceLimitList {
@@ -126,6 +155,13 @@ public:
 
 private:
     std::array<std::shared_ptr<ResourceLimit>, 4> resource_limits;
+
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+        ar & resource_limits;
+    }
 };
 
 } // namespace Kernel

src/core/hle/kernel/semaphore.h

@@ -43,6 +43,17 @@ public:
      * @return The number of free slots the semaphore had before this call
      */
     ResultVal<s32> Release(s32 release_count);
+
+private:
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+        ar & boost::serialization::base_object<WaitObject>(*this);
+        ar & max_count;
+        ar & available_count;
+        ar & name;
+    }
 };
 
 } // namespace Kernel

src/core/hle/kernel/server_port.cpp

@@ -13,9 +13,6 @@
 
 namespace Kernel {
 
-ServerPort::ServerPort(KernelSystem& kernel) : WaitObject(kernel) {}
-ServerPort::~ServerPort() {}
-
 ResultVal<std::shared_ptr<ServerSession>> ServerPort::Accept() {
     if (pending_sessions.empty()) {
         return ERR_NO_PENDING_SESSIONS;
@@ -36,8 +33,10 @@ void ServerPort::Acquire(Thread* thread) {
 }
 
 KernelSystem::PortPair KernelSystem::CreatePortPair(u32 max_sessions, std::string name) {
-    auto server_port{std::make_shared<ServerPort>(*this)};
-    auto client_port{std::make_shared<ClientPort>(*this)};
+    auto server_port{std::make_shared<ServerPort>()};
+    server_port->Init(*this);
+    auto client_port{std::make_shared<ClientPort>()};
+    client_port->Init(*this);
 
     server_port->name = name + "_Server";
     client_port->name = name + "_Client";

src/core/hle/kernel/server_port.h

@@ -20,8 +20,6 @@ class SessionRequestHandler;
 
 class ServerPort final : public WaitObject {
 public:
-    explicit ServerPort(KernelSystem& kernel);
-    ~ServerPort() override;
 
     std::string GetTypeName() const override {
         return "ServerPort";

src/core/hle/kernel/server_session.cpp

@@ -13,7 +13,7 @@
 
 namespace Kernel {
 
-ServerSession::ServerSession(KernelSystem& kernel) : WaitObject(kernel), kernel(kernel) {}
+ServerSession::ServerSession() : kernel(*g_kernel) {}
 ServerSession::~ServerSession() {
     // This destructor will be called automatically when the last ServerSession handle is closed by
     // the emulated application.
@@ -30,7 +30,8 @@ ServerSession::~ServerSession() {
 
 ResultVal<std::shared_ptr<ServerSession>> ServerSession::Create(KernelSystem& kernel,
                                                                 std::string name) {
-    auto server_session{std::make_shared<ServerSession>(kernel)};
+    auto server_session{std::make_shared<ServerSession>()};
+    server_session->Init(kernel);
 
     server_session->name = std::move(name);
     server_session->parent = nullptr;

src/core/hle/kernel/server_session.h

@@ -38,7 +38,7 @@ class Thread;
 class ServerSession final : public WaitObject {
 public:
     ~ServerSession() override;
-    explicit ServerSession(KernelSystem& kernel);
+    explicit ServerSession();
 
     std::string GetName() const override {
         return name;

src/core/hle/kernel/thread.cpp

@@ -37,9 +37,9 @@ u32 ThreadManager::NewThreadId() {
     return next_thread_id++;
 }
 
-Thread::Thread(KernelSystem& kernel)
-    : WaitObject(kernel), context(kernel.GetThreadManager().NewContext()),
-      thread_manager(kernel.GetThreadManager()) {}
+Thread::Thread()
+    : context(g_kernel->GetThreadManager().NewContext()),
+      thread_manager(g_kernel->GetThreadManager()) {}
 Thread::~Thread() {}
 
 Thread* ThreadManager::GetCurrentThread() const {
@@ -309,7 +309,8 @@ ResultVal<std::shared_ptr<Thread>> KernelSystem::CreateThread(std::string name,
                           ErrorSummary::InvalidArgument, ErrorLevel::Permanent);
     }
 
-    auto thread{std::make_shared<Thread>(*this)};
+    auto thread{std::make_shared<Thread>()};
+    thread->Init(*this);
 
     thread_manager->thread_list.push_back(thread);
     thread_manager->ready_queue.prepare(priority);

src/core/hle/kernel/thread.h

@@ -149,7 +149,7 @@ private:
 
 class Thread final : public WaitObject {
 public:
-    explicit Thread(KernelSystem&);
+    explicit Thread();
     ~Thread() override;
 
     std::string GetName() const override {

src/core/hle/kernel/vm_manager.h

@@ -8,7 +8,8 @@
 #include <memory>
 #include <utility>
 #include <vector>
-#include "boost/serialization/split_member.hpp"
+#include <boost/serialization/map.hpp>
+#include <boost/serialization/split_member.hpp>
 #include "common/common_types.h"
 #include "core/hle/result.h"
 #include "core/memory.h"
@@ -81,6 +82,21 @@ struct VirtualMemoryArea {
 
     /// Tests if this area can be merged to the right with `next`.
     bool CanBeMergedWith(const VirtualMemoryArea& next) const;
+
+private:
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+        ar & base;
+        ar & size;
+        ar & type;
+        ar & permissions;
+        ar & meminfo_state;
+        // TODO: backing memory ref
+        ar & paddr;
+        ar & mmio_handler;
+    }
 };
 
 /**
@@ -196,8 +212,9 @@ public:
 private:
     friend class boost::serialization::access;
     template <class Archive>
-    void save(Archive & ar, const unsigned int file_version)
+    void save(Archive& ar, const unsigned int file_version) const
     {
+        ar & vma_map;
         for (int i = 0; i < page_table.pointers.size(); i++) {
             ar << memory.GetFCRAMOffset(page_table.pointers[i]);
         }
@@ -208,6 +225,7 @@ private:
     template <class Archive>
     void load(Archive& ar, const unsigned int file_version)
     {
+        ar & vma_map;
         for (int i = 0; i < page_table.pointers.size(); i++) {
             u32 offset{};
             ar >> offset;

src/core/hle/kernel/wait_object.h

@@ -7,6 +7,9 @@
 #include <functional>
 #include <memory>
 #include <vector>
+#include <boost/serialization/base_object.hpp>
+#include <boost/serialization/shared_ptr.hpp>
+#include <boost/serialization/vector.hpp>
 #include "common/common_types.h"
 #include "core/hle/kernel/object.h"
 
@@ -62,6 +65,17 @@ private:
 
     /// Function to call when this object becomes available
     std::function<void()> hle_notifier;
+
+private:
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+        ar & boost::serialization::base_object<Object>(*this);
+        ar & waiting_threads;
+        // NB: hle_notifier *not* serialized since it's a callback!
+        // Fortunately it's only used in one place (DSP) so we can reconstruct it there
+    }
 };
 
 // Specialization of DynamicObjectCast for WaitObjects

src/core/hle/service/err_f.cpp

@@ -14,6 +14,7 @@
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/result.h"
 #include "core/hle/service/err_f.h"
+#undef exception_info
 
 namespace Service::ERR {
 

src/core/memory.cpp

@@ -5,8 +5,7 @@
 #include <array>
 #include <cstring>
 #include "boost/serialization/array.hpp"
-#include "boost/serialization/nvp.hpp"
-#include "boost/serialization/unique_ptr.hpp"
+#include "boost/serialization/binary_object.hpp"
 #include "audio_core/dsp_interface.h"
 #include "common/archives.h"
 #include "common/assert.h"
@@ -84,23 +83,17 @@ public:
 
 private:
 
-    template<class Archive>
-    void add_blob(Archive & ar, std::unique_ptr<u8[]> & var, const char *name, std::size_t size)
-    {
-        ar & boost::serialization::make_nvp(
-            name,
-            *static_cast<u8 (*)[Memory::FCRAM_N3DS_SIZE]>(static_cast<void *>(var.get()))
-        );
-    }
-
     friend class boost::serialization::access;
     template<class Archive>
     void serialize(Archive & ar, const unsigned int file_version)
     {
         // TODO: Skip n3ds ram when not used?
-        add_blob(ar, fcram, "fcram", Memory::FCRAM_N3DS_SIZE);
-        add_blob(ar, vram, "vram", Memory::VRAM_SIZE);
-        add_blob(ar, n3ds_extra_ram, "n3ds_extra_ram", Memory::N3DS_EXTRA_RAM_SIZE);
+        auto s_fcram = boost::serialization::binary_object(fcram.get(), Memory::FCRAM_N3DS_SIZE);
+        auto s_vram = boost::serialization::binary_object(vram.get(), Memory::VRAM_SIZE);
+        auto s_extra = boost::serialization::binary_object(n3ds_extra_ram.get(), Memory::N3DS_EXTRA_RAM_SIZE);
+        ar & s_fcram;
+        ar & s_vram;
+        ar & s_extra;
         ar & cache_marker;
         // TODO: How the hell to do page tables..
         // ar & page_table_list;
@@ -114,7 +107,7 @@ MemorySystem::~MemorySystem() = default;
 template<class Archive>
 void MemorySystem::serialize(Archive & ar, const unsigned int file_version)
 {
-    ar & impl;
+    ar & *impl.get();
 }
 
 SERIALIZE_IMPL(MemorySystem)

src/core/mmio.h

@@ -32,6 +32,13 @@ public:
     virtual void Write64(VAddr addr, u64 data) = 0;
 
     virtual bool WriteBlock(VAddr dest_addr, const void* src_buffer, std::size_t size) = 0;
+
+private:
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+    }
 };
 
 using MMIORegionPointer = std::shared_ptr<MMIORegion>;

src/video_core/pica_state.h

@@ -161,8 +161,6 @@ struct State {
         UnionArray<LutEntry, 128> lut;
     } fog;
 
-#undef SERIALIZE_RAW
-
     /// Current Pica command list
     struct {
         PAddr addr; // This exists only for serialization
@@ -185,7 +183,7 @@ struct State {
         template<class Archive>
         void serialize(Archive & ar, const unsigned int file_version)
         {
-            // ar & input_vertex;
+            ar & input_vertex;
             ar & current_attribute;
             ar & reset_geometry_pipeline;
         }
@@ -220,7 +218,7 @@ private:
         ar & regs.reg_array;
         ar & vs;
         ar & gs;
-        // ar & input_default_attributes;
+        ar & input_default_attributes;
         ar & proctex;
         ar & lighting.luts;
         ar & fog.lut;

src/video_core/shader/shader.h

@@ -10,6 +10,7 @@
 #include <type_traits>
 #include <nihstro/shader_bytecode.h>
 #include <boost/serialization/array.hpp>
+#include <boost/serialization/base_object.hpp>
 #include "common/assert.h"
 #include "common/common_funcs.h"
 #include "common/common_types.h"
@@ -32,6 +33,14 @@ using SwizzleData = std::array<u32, MAX_SWIZZLE_DATA_LENGTH>;
 
 struct AttributeBuffer {
     alignas(16) Common::Vec4<float24> attr[16];
+
+private:
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+        ar & attr;
+    }
 };
 
 /// Handler type for receiving vertex outputs from vertex shader or geometry shader
@@ -91,6 +100,19 @@ struct GSEmitter {
     GSEmitter();
     ~GSEmitter();
     void Emit(Common::Vec4<float24> (&output_regs)[16]);
+
+private:
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+        ar & buffer;
+        ar & vertex_id;
+        ar & prim_emit;
+        ar & winding;
+        ar & output_mask;
+        // Handlers are ignored because they're constant
+    }
 };
 static_assert(std::is_standard_layout<GSEmitter>::value, "GSEmitter is not standard layout type");
 
@@ -108,6 +130,16 @@ struct UnitState {
         alignas(16) Common::Vec4<float24> input[16];
         alignas(16) Common::Vec4<float24> temporary[16];
         alignas(16) Common::Vec4<float24> output[16];
+
+    private:
+        friend class boost::serialization::access;
+        template <class Archive>
+        void serialize(Archive& ar, const unsigned int file_version)
+        {
+            ar & input;
+            ar & temporary;
+            ar & output;
+        }
     } registers;
     static_assert(std::is_pod<Registers>::value, "Structure is not POD");
 
@@ -160,6 +192,17 @@ struct UnitState {
     void LoadInput(const ShaderRegs& config, const AttributeBuffer& input);
 
     void WriteOutput(const ShaderRegs& config, AttributeBuffer& output);
+
+private:
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+        ar & registers;
+        ar & conditional_code;
+        ar & address_registers;
+        // TODO: emitter_ptr
+    }
 };
 
 /**
@@ -173,6 +216,15 @@ struct GSUnitState : public UnitState {
     void ConfigOutput(const ShaderRegs& config);
 
     GSEmitter emitter;
+
+private:
+    friend class boost::serialization::access;
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int file_version)
+    {
+        ar & boost::serialization::base_object<UnitState>(*this);
+        ar & emitter;
+    }
 };
 
 struct Uniforms {