diff --git a/rpcs3/Emu/Cell/lv2/sys_cond.cpp b/rpcs3/Emu/Cell/lv2/sys_cond.cpp
index ff7627f579..b511033484 100644
--- a/rpcs3/Emu/Cell/lv2/sys_cond.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_cond.cpp
@@ -2,6 +2,7 @@
 #include "Emu/Memory/Memory.h"
 #include "Emu/System.h"
 #include "Emu/IdManager.h"
+#include "Emu/IPC.h"
 
 #include "Emu/Cell/ErrorCodes.h"
 #include "Emu/Cell/PPUThread.h"
@@ -12,18 +13,14 @@ namespace vm { using namespace ps3; }
 
 logs::channel sys_cond("sys_cond");
 
+template<> DECLARE(ipc_manager<lv2_cond, u64>::g_ipc) {};
+
 extern u64 get_system_time();
 
 error_code sys_cond_create(vm::ptr<u32> cond_id, u32 mutex_id, vm::ptr<sys_cond_attribute_t> attr)
 {
 	sys_cond.warning("sys_cond_create(cond_id=*0x%x, mutex_id=0x%x, attr=*0x%x)", cond_id, mutex_id, attr);
 
-	if (attr->pshared != SYS_SYNC_NOT_PROCESS_SHARED || attr->ipc_key || attr->flags)
-	{
-		sys_cond.error("sys_cond_create(): unknown attributes (pshared=0x%x, ipc_key=0x%llx, flags=0x%x)", attr->pshared, attr->ipc_key, attr->flags);
-		return CELL_EINVAL;
-	}
-
 	auto mutex = idm::get<lv2_obj, lv2_mutex>(mutex_id);
 
 	if (!mutex)
@@ -31,13 +28,21 @@ error_code sys_cond_create(vm::ptr<u32> cond_id, u32 mutex_id, vm::ptr<sys_cond_
 		return CELL_ESRCH;
 	}
 
-	if (const u32 id = idm::make<lv2_obj, lv2_cond>(attr->name_u64, std::move(mutex)))
+	if (auto error = lv2_obj::create<lv2_cond>(attr->pshared, attr->ipc_key, attr->flags, [&]
 	{
-		*cond_id = id;
-		return CELL_OK;
+		return std::make_shared<lv2_cond>(
+			attr->pshared,
+			attr->flags,
+			attr->ipc_key,
+			attr->name_u64,
+			std::move(mutex));
+	}))
+	{
+		return error;
 	}
 
-	return CELL_EAGAIN;
+	*cond_id = idm::last_id();
+	return CELL_OK;
 }
 
 error_code sys_cond_destroy(u32 cond_id)
@@ -51,7 +56,6 @@ error_code sys_cond_destroy(u32 cond_id)
 			return CELL_EBUSY;
 		}
 
-		cond.mutex->cond_count--;
 		return {};
 	});
 
diff --git a/rpcs3/Emu/Cell/lv2/sys_cond.h b/rpcs3/Emu/Cell/lv2/sys_cond.h
index 0bb9e8b8c9..76e1bf3468 100644
--- a/rpcs3/Emu/Cell/lv2/sys_cond.h
+++ b/rpcs3/Emu/Cell/lv2/sys_cond.h
@@ -30,15 +30,20 @@ struct lv2_cond final : lv2_obj
 	atomic_t<u32> waiters{0};
 	std::deque<cpu_thread*> sq;
 
-	lv2_cond(u64 name, std::shared_ptr<lv2_mutex> mutex)
-		: shared(0)
-		, key(0)
-		, flags(0)
+	lv2_cond(u32 shared, s32 flags, u64 key, u64 name, std::shared_ptr<lv2_mutex> mutex)
+		: shared(shared)
+		, key(key)
+		, flags(flags)
 		, name(name)
 		, mutex(std::move(mutex))
 	{
 		this->mutex->cond_count++;
 	}
+
+	~lv2_cond()
+	{
+		this->mutex->cond_count--;
+	}
 };
 
 class ppu_thread;
diff --git a/rpcs3/Emu/Cell/lv2/sys_event.cpp b/rpcs3/Emu/Cell/lv2/sys_event.cpp
index b7f4c1ff4b..229d0b4908 100644
--- a/rpcs3/Emu/Cell/lv2/sys_event.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_event.cpp
@@ -99,10 +99,12 @@ error_code sys_event_queue_create(vm::ptr<u32> equeue_id, vm::ptr<sys_event_queu
 		return CELL_EINVAL;
 	}
 
+	auto queue = std::make_shared<lv2_event_queue>(protocol, type, attr->name_u64, event_queue_key, size);
+
 	if (event_queue_key == SYS_EVENT_QUEUE_LOCAL)
 	{
 		// Not an IPC queue
-		if (const u32 _id = idm::make<lv2_obj, lv2_event_queue>(protocol, type, attr->name_u64, event_queue_key, size))
+		if (const u32 _id = idm::import_existing<lv2_obj, lv2_event_queue>(std::move(queue)))
 		{
 			*equeue_id = _id;
 			return CELL_OK;
@@ -111,25 +113,27 @@ error_code sys_event_queue_create(vm::ptr<u32> equeue_id, vm::ptr<sys_event_queu
 		return CELL_EAGAIN;
 	}
 
-	std::shared_ptr<lv2_event_queue> result;
-
 	// Create IPC queue
-	if (!ipc_manager<lv2_event_queue, u64>::add(event_queue_key, [&]() -> const std::shared_ptr<lv2_event_queue>&
+	if (!ipc_manager<lv2_event_queue, u64>::add(event_queue_key, [&]() -> std::shared_ptr<lv2_event_queue>
 	{
-		result = idm::make_ptr<lv2_obj, lv2_event_queue>(protocol, type, attr->name_u64, event_queue_key, size);
-		return result;
+		if (const u32 _id = idm::import_existing<lv2_obj, lv2_event_queue>(queue))
+		{
+			*equeue_id = _id;
+			return std::move(queue);
+		}
+
+		return nullptr;
 	}))
 	{
 		return CELL_EEXIST;
 	}
 
-	if (result)
+	if (queue)
 	{
-		*equeue_id = idm::last_id();
-		return CELL_OK;
+		return CELL_EAGAIN;
 	}
 
-	return CELL_EAGAIN;
+	return CELL_OK;
 }
 
 error_code sys_event_queue_destroy(ppu_thread& ppu, u32 equeue_id, s32 mode)
diff --git a/rpcs3/Emu/Cell/lv2/sys_event_flag.cpp b/rpcs3/Emu/Cell/lv2/sys_event_flag.cpp
index 47ad65541d..c042c1f6f2 100644
--- a/rpcs3/Emu/Cell/lv2/sys_event_flag.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_event_flag.cpp
@@ -2,6 +2,7 @@
 #include "Emu/Memory/Memory.h"
 #include "Emu/System.h"
 #include "Emu/IdManager.h"
+#include "Emu/IPC.h"
 
 #include "Emu/Cell/ErrorCodes.h"
 #include "Emu/Cell/PPUThread.h"
@@ -13,6 +14,8 @@ namespace vm { using namespace ps3; }
 
 logs::channel sys_event_flag("sys_event_flag");
 
+template<> DECLARE(ipc_manager<lv2_event_flag, u64>::g_ipc) {};
+
 extern u64 get_system_time();
 
 error_code sys_event_flag_create(vm::ptr<u32> id, vm::ptr<sys_event_flag_attribute_t> attr, u64 init)
@@ -37,12 +40,6 @@ error_code sys_event_flag_create(vm::ptr<u32> id, vm::ptr<sys_event_flag_attribu
 		return CELL_EINVAL;
 	}
 
-	if (attr->pshared != SYS_SYNC_NOT_PROCESS_SHARED || attr->ipc_key || attr->flags)
-	{
-		sys_event_flag.error("sys_event_flag_create(): unknown attributes (pshared=0x%x, ipc_key=0x%llx, flags=0x%x)", attr->pshared, attr->ipc_key, attr->flags);
-		return CELL_EINVAL;
-	}
-
 	const u32 type = attr->type;
 
 	if (type != SYS_SYNC_WAITER_SINGLE && type != SYS_SYNC_WAITER_MULTIPLE)
@@ -51,13 +48,23 @@ error_code sys_event_flag_create(vm::ptr<u32> id, vm::ptr<sys_event_flag_attribu
 		return CELL_EINVAL;
 	}
 
-	if (const u32 _id = idm::make<lv2_obj, lv2_event_flag>(protocol, type, attr->name_u64, init))
+	if (auto error = lv2_obj::create<lv2_event_flag>(attr->pshared, attr->ipc_key, attr->flags, [&]
 	{
-		*id = _id;
-		return CELL_OK;
+		return std::make_shared<lv2_event_flag>(
+			attr->protocol,
+			attr->pshared,
+			attr->ipc_key,
+			attr->flags,
+			attr->type,
+			attr->name_u64,
+			init);
+	}))
+	{
+		return error;
 	}
 
-	return CELL_EAGAIN;
+	*id = idm::last_id();
+	return CELL_OK;
 }
 
 error_code sys_event_flag_destroy(u32 id)
diff --git a/rpcs3/Emu/Cell/lv2/sys_event_flag.h b/rpcs3/Emu/Cell/lv2/sys_event_flag.h
index 6002630fe4..fe525ff1f9 100644
--- a/rpcs3/Emu/Cell/lv2/sys_event_flag.h
+++ b/rpcs3/Emu/Cell/lv2/sys_event_flag.h
@@ -45,11 +45,11 @@ struct lv2_event_flag final : lv2_obj
 	atomic_t<u64> pattern;
 	std::deque<cpu_thread*> sq;
 
-	lv2_event_flag(u32 protocol, s32 type, u64 name, u64 pattern)
+	lv2_event_flag(u32 protocol, u32 shared, u64 key, s32 flags, s32 type, u64 name, u64 pattern)
 		: protocol(protocol)
-		, shared(0)
-		, key(0)
-		, flags(0)
+		, shared(shared)
+		, key(key)
+		, flags(flags)
 		, type(type)
 		, name(name)
 		, pattern(pattern)
diff --git a/rpcs3/Emu/Cell/lv2/sys_mutex.cpp b/rpcs3/Emu/Cell/lv2/sys_mutex.cpp
index d79402387f..e05e28e576 100644
--- a/rpcs3/Emu/Cell/lv2/sys_mutex.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_mutex.cpp
@@ -2,6 +2,7 @@
 #include "Emu/Memory/Memory.h"
 #include "Emu/System.h"
 #include "Emu/IdManager.h"
+#include "Emu/IPC.h"
 
 #include "Emu/Cell/ErrorCodes.h"
 #include "Emu/Cell/PPUThread.h"
@@ -11,6 +12,8 @@ namespace vm { using namespace ps3; }
 
 logs::channel sys_mutex("sys_mutex");
 
+template<> DECLARE(ipc_manager<lv2_mutex, u64>::g_ipc) {};
+
 extern u64 get_system_time();
 
 error_code sys_mutex_create(vm::ptr<u32> mutex_id, vm::ptr<sys_mutex_attribute_t> attr)
@@ -22,48 +25,53 @@ error_code sys_mutex_create(vm::ptr<u32> mutex_id, vm::ptr<sys_mutex_attribute_t
 		return CELL_EFAULT;
 	}
 
-	const u32 protocol = attr->protocol;
-
-	switch (protocol)
+	switch (attr->protocol)
 	{
 	case SYS_SYNC_FIFO: break;
 	case SYS_SYNC_PRIORITY: break;
 	case SYS_SYNC_PRIORITY_INHERIT:
-		sys_mutex.todo("sys_mutex_create(): SYS_SYNC_PRIORITY_INHERIT");
+		sys_mutex.fatal("sys_mutex_create(): SYS_SYNC_PRIORITY_INHERIT");
 		break;
 	default:
 	{
-		sys_mutex.error("sys_mutex_create(): unknown protocol (0x%x)", protocol);
+		sys_mutex.error("sys_mutex_create(): unknown protocol (0x%x)", attr->protocol);
 		return CELL_EINVAL;
 	}
 	}
 
-	const u32 recursive = attr->recursive;
-
-	switch (recursive)
+	switch (attr->recursive)
 	{
 	case SYS_SYNC_RECURSIVE: break;
 	case SYS_SYNC_NOT_RECURSIVE: break;	
 	default:
 	{
-		sys_mutex.error("sys_mutex_create(): unknown recursive (0x%x)", recursive);
+		sys_mutex.error("sys_mutex_create(): unknown recursive (0x%x)", attr->recursive);
 		return CELL_EINVAL;
 	}
 	}
 
-	if (attr->pshared != SYS_SYNC_NOT_PROCESS_SHARED || attr->adaptive != SYS_SYNC_NOT_ADAPTIVE || attr->ipc_key || attr->flags)
+	if (attr->adaptive != SYS_SYNC_NOT_ADAPTIVE)
 	{
-		sys_mutex.error("sys_mutex_create(): unknown attributes (pshared=0x%x, adaptive=0x%x, ipc_key=0x%llx, flags=0x%x)", attr->pshared, attr->adaptive, attr->ipc_key, attr->flags);
-		return CELL_EINVAL;
+		sys_mutex.todo("sys_mutex_create(): unexpected adaptive (0x%x)", attr->adaptive);
 	}
 
-	if (const u32 id = idm::make<lv2_obj, lv2_mutex>(protocol, recursive, attr->name_u64))
+	if (auto error = lv2_obj::create<lv2_mutex>(attr->pshared, attr->ipc_key, attr->flags, [&]()
 	{
-		*mutex_id = id;
-		return CELL_OK;
+		return std::make_shared<lv2_mutex>(
+			attr->protocol,
+			attr->recursive,
+			attr->pshared,
+			attr->adaptive,
+			attr->ipc_key,
+			attr->flags,
+			attr->name_u64);
+	}))
+	{
+		return error;
 	}
 
-	return CELL_EAGAIN;
+	*mutex_id = idm::last_id();
+	return CELL_OK;
 }
 
 error_code sys_mutex_destroy(u32 mutex_id)
diff --git a/rpcs3/Emu/Cell/lv2/sys_mutex.h b/rpcs3/Emu/Cell/lv2/sys_mutex.h
index 4d9170019c..13966f2483 100644
--- a/rpcs3/Emu/Cell/lv2/sys_mutex.h
+++ b/rpcs3/Emu/Cell/lv2/sys_mutex.h
@@ -37,13 +37,13 @@ struct lv2_mutex final : lv2_obj
 	atomic_t<u32> cond_count{0}; // Condition Variables
 	std::deque<cpu_thread*> sq;
 
-	lv2_mutex(u32 protocol, u32 recursive, u64 name)
+	lv2_mutex(u32 protocol, u32 recursive, u32 shared, u32 adaptive, u64 key, s32 flags, u64 name)
 		: protocol(protocol)
 		, recursive(recursive)
-		, shared(0)
-		, adaptive(0)
-		, key(0)
-		, flags(0)
+		, shared(shared)
+		, adaptive(adaptive)
+		, key(key)
+		, flags(flags)
 		, name(name)
 	{
 	}
diff --git a/rpcs3/Emu/Cell/lv2/sys_rwlock.cpp b/rpcs3/Emu/Cell/lv2/sys_rwlock.cpp
index df8e310bc7..fb5899836e 100644
--- a/rpcs3/Emu/Cell/lv2/sys_rwlock.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_rwlock.cpp
@@ -2,6 +2,7 @@
 #include "Emu/Memory/Memory.h"
 #include "Emu/System.h"
 #include "Emu/IdManager.h"
+#include "Emu/IPC.h"
 
 #include "Emu/Cell/ErrorCodes.h"
 #include "Emu/Cell/PPUThread.h"
@@ -11,6 +12,8 @@ namespace vm { using namespace ps3; }
 
 logs::channel sys_rwlock("sys_rwlock");
 
+template<> DECLARE(ipc_manager<lv2_rwlock, u64>::g_ipc) {};
+
 extern u64 get_system_time();
 
 error_code sys_rwlock_create(vm::ptr<u32> rw_lock_id, vm::ptr<sys_rwlock_attribute_t> attr)
@@ -33,19 +36,16 @@ error_code sys_rwlock_create(vm::ptr<u32> rw_lock_id, vm::ptr<sys_rwlock_attribu
 		return CELL_EINVAL;
 	}
 
-	if (attr->pshared != SYS_SYNC_NOT_PROCESS_SHARED || attr->ipc_key || attr->flags)
+	if (auto error = lv2_obj::create<lv2_rwlock>(attr->pshared, attr->ipc_key, attr->flags, [&]
 	{
-		sys_rwlock.error("sys_rwlock_create(): unknown attributes (pshared=0x%x, ipc_key=0x%llx, flags=0x%x)", attr->pshared, attr->ipc_key, attr->flags);
-		return CELL_EINVAL;
+		return std::make_shared<lv2_rwlock>(protocol, attr->pshared, attr->ipc_key, attr->flags, attr->name_u64);
+	}))
+	{
+		return error;
 	}
 
-	if (const u32 id = idm::make<lv2_obj, lv2_rwlock>(protocol, attr->name_u64))
-	{
-		*rw_lock_id = id;
-		return CELL_OK;
-	}
-
-	return CELL_EAGAIN;
+	*rw_lock_id = idm::last_id();
+	return CELL_OK;
 }
 
 error_code sys_rwlock_destroy(u32 rw_lock_id)
diff --git a/rpcs3/Emu/Cell/lv2/sys_rwlock.h b/rpcs3/Emu/Cell/lv2/sys_rwlock.h
index af53cf1819..6847f350db 100644
--- a/rpcs3/Emu/Cell/lv2/sys_rwlock.h
+++ b/rpcs3/Emu/Cell/lv2/sys_rwlock.h
@@ -32,11 +32,11 @@ struct lv2_rwlock final : lv2_obj
 	std::deque<cpu_thread*> rq;
 	std::deque<cpu_thread*> wq;
 
-	lv2_rwlock(u32 protocol, u64 name)
+	lv2_rwlock(u32 protocol, u32 shared, u64 key, s32 flags, u64 name)
 		: protocol(protocol)
-		, shared(0)
-		, key(0)
-		, flags(0)
+		, shared(shared)
+		, key(key)
+		, flags(flags)
 		, name(name)
 	{
 	}
diff --git a/rpcs3/Emu/Cell/lv2/sys_semaphore.cpp b/rpcs3/Emu/Cell/lv2/sys_semaphore.cpp
index 91da75c689..8b74595691 100644
--- a/rpcs3/Emu/Cell/lv2/sys_semaphore.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_semaphore.cpp
@@ -2,6 +2,7 @@
 #include "Emu/Memory/Memory.h"
 #include "Emu/System.h"
 #include "Emu/IdManager.h"
+#include "Emu/IPC.h"
 
 #include "Emu/Cell/ErrorCodes.h"
 #include "Emu/Cell/PPUThread.h"
@@ -11,6 +12,8 @@ namespace vm { using namespace ps3; }
 
 logs::channel sys_semaphore("sys_semaphore");
 
+template<> DECLARE(ipc_manager<lv2_sema, u64>::g_ipc) {};
+
 extern u64 get_system_time();
 
 error_code sys_semaphore_create(vm::ptr<u32> sem_id, vm::ptr<sys_semaphore_attribute_t> attr, s32 initial_val, s32 max_val)
@@ -39,19 +42,16 @@ error_code sys_semaphore_create(vm::ptr<u32> sem_id, vm::ptr<sys_semaphore_attri
 		return CELL_EINVAL;
 	}
 
-	if (attr->pshared != SYS_SYNC_NOT_PROCESS_SHARED || attr->ipc_key || attr->flags)
+	if (auto error = lv2_obj::create<lv2_sema>(attr->pshared, attr->ipc_key, attr->flags, [&]
 	{
-		sys_semaphore.error("sys_semaphore_create(): unknown attributes (pshared=0x%x, ipc_key=0x%x, flags=0x%x)", attr->pshared, attr->ipc_key, attr->flags);
-		return CELL_EINVAL;
+		return std::make_shared<lv2_sema>(protocol, attr->pshared, attr->ipc_key, attr->flags, attr->name_u64, max_val, initial_val);
+	}))
+	{
+		return error;
 	}
 
-	if (const u32 id = idm::make<lv2_obj, lv2_sema>(protocol, attr->name_u64, max_val, initial_val))
-	{
-		*sem_id = id;
-		return CELL_OK;
-	}
-
-	return CELL_EAGAIN;
+	*sem_id = idm::last_id();
+	return CELL_OK;
 }
 
 error_code sys_semaphore_destroy(u32 sem_id)
diff --git a/rpcs3/Emu/Cell/lv2/sys_semaphore.h b/rpcs3/Emu/Cell/lv2/sys_semaphore.h
index 844a8abbc7..7e02b36309 100644
--- a/rpcs3/Emu/Cell/lv2/sys_semaphore.h
+++ b/rpcs3/Emu/Cell/lv2/sys_semaphore.h
@@ -32,11 +32,11 @@ struct lv2_sema final : lv2_obj
 	atomic_t<s32> val;
 	std::deque<cpu_thread*> sq;
 
-	lv2_sema(u32 protocol, u64 name, s32 max, s32 value)
+	lv2_sema(u32 protocol, u32 shared, u64 key, s32 flags, u64 name, s32 max, s32 value)
 		: protocol(protocol)
-		, shared(0)
-		, key(0)
-		, flags(0)
+		, shared(shared)
+		, key(key)
+		, flags(flags)
 		, name(name)
 		, max(max)
 		, val(value)
diff --git a/rpcs3/Emu/Cell/lv2/sys_sync.h b/rpcs3/Emu/Cell/lv2/sys_sync.h
index 0943706b2b..61fba830bb 100644
--- a/rpcs3/Emu/Cell/lv2/sys_sync.h
+++ b/rpcs3/Emu/Cell/lv2/sys_sync.h
@@ -7,46 +7,52 @@
 #include "Emu/Memory/vm.h"
 #include "Emu/CPU/CPUThread.h"
 #include "Emu/Cell/ErrorCodes.h"
+#include "Emu/IdManager.h"
+#include "Emu/IPC.h"
 
 #include <deque>
 
 // attr_protocol (waiting scheduling policy)
 enum
 {
-	// First In, First Out
-	SYS_SYNC_FIFO = 1,
-	// Priority Order
-	SYS_SYNC_PRIORITY = 2,
-	// Basic Priority Inheritance Protocol (probably not implemented)
-	SYS_SYNC_PRIORITY_INHERIT = 3,
-	// Not selected while unlocking
-	SYS_SYNC_RETRY = 4,
-	//
-	SYS_SYNC_ATTR_PROTOCOL_MASK = 0xF,
+	SYS_SYNC_FIFO                = 0x1, // First In, First Out Order
+	SYS_SYNC_PRIORITY            = 0x2, // Priority Order
+	SYS_SYNC_PRIORITY_INHERIT    = 0x3, // Basic Priority Inheritance Protocol
+	SYS_SYNC_RETRY               = 0x4, // Not selected while unlocking
+	SYS_SYNC_ATTR_PROTOCOL_MASK  = 0xf,
 };
 
 // attr_recursive (recursive locks policy)
 enum
 {
-	// Recursive locks are allowed
-	SYS_SYNC_RECURSIVE = 0x10,
-	// Recursive locks are NOT allowed
-	SYS_SYNC_NOT_RECURSIVE = 0x20,
-	//
-	SYS_SYNC_ATTR_RECURSIVE_MASK = 0xF0, //???
+	SYS_SYNC_RECURSIVE           = 0x10,
+	SYS_SYNC_NOT_RECURSIVE       = 0x20,
+	SYS_SYNC_ATTR_RECURSIVE_MASK = 0xf0,
 };
 
-// attr_pshared
+// attr_pshared (sharing among processes policy)
 enum
 {
-	SYS_SYNC_NOT_PROCESS_SHARED = 0x200,
+	SYS_SYNC_PROCESS_SHARED      = 0x100,
+	SYS_SYNC_NOT_PROCESS_SHARED  = 0x200,
+	SYS_SYNC_ATTR_PSHARED_MASK   = 0xf00,
+};
+
+// attr_flags (creation policy)
+enum
+{
+	SYS_SYNC_NEWLY_CREATED       = 0x1, // Create new object, fails if specified IPC key exists
+	SYS_SYNC_NOT_CREATE          = 0x2, // Reference existing object, fails if IPC key not found
+	SYS_SYNC_NOT_CARE            = 0x3, // Reference existing object, create new one if IPC key not found
+	SYS_SYNC_ATTR_FLAGS_MASK     = 0xf,
 };
 
 // attr_adaptive
 enum
 {
-	SYS_SYNC_ADAPTIVE     = 0x1000,
-	SYS_SYNC_NOT_ADAPTIVE = 0x2000,
+	SYS_SYNC_ADAPTIVE            = 0x1000,
+	SYS_SYNC_NOT_ADAPTIVE        = 0x2000,
+	SYS_SYNC_ATTR_ADAPTIVE_MASK  = 0xf000,
 };
 
 // Base class for some kernel objects (shared set of 8192 objects).
@@ -126,6 +132,81 @@ struct lv2_obj
 
 	static void cleanup();
 
+	template <typename T, typename F>
+	static error_code create(u32 pshared, u64 ipc_key, s32 flags, F&& make)
+	{
+		switch (pshared)
+		{
+		case SYS_SYNC_PROCESS_SHARED:
+		{
+			switch (flags)
+			{
+			case SYS_SYNC_NEWLY_CREATED:
+			case SYS_SYNC_NOT_CARE:
+			{
+				std::shared_ptr<T> result = make();
+
+				if (!ipc_manager<T, u64>::add(ipc_key, [&] { if (!idm::import_existing<lv2_obj, T>(result)) result.reset(); return result; }, &result))
+				{
+					if (flags == SYS_SYNC_NEWLY_CREATED)
+					{
+						return CELL_EEXIST;
+					}
+
+					if (!idm::import_existing<lv2_obj, T>(result))
+					{
+						return CELL_EAGAIN;
+					}
+
+					return CELL_OK;
+				}
+				else if (!result)
+				{
+					return CELL_EAGAIN;
+				}
+				else
+				{
+					return CELL_OK;
+				}
+			}
+			case SYS_SYNC_NOT_CREATE:
+			{
+				auto result = ipc_manager<T, u64>::get(ipc_key);
+
+				if (!result)
+				{
+					return CELL_ESRCH;
+				}
+
+				if (!idm::import_existing<lv2_obj, T>(result))
+				{
+					return CELL_EAGAIN;
+				}
+
+				return CELL_OK;
+			}
+			default:
+			{
+				return CELL_EINVAL;
+			}
+			}
+		}
+		case SYS_SYNC_NOT_PROCESS_SHARED:
+		{
+			if (!idm::import<lv2_obj, T>(std::forward<F>(make)))
+			{
+				return CELL_EAGAIN;
+			}
+
+			return CELL_OK;
+		}
+		default:
+		{
+			return CELL_EINVAL;
+		}
+		}
+	}
+
 private:
 	// Scheduler mutex
 	static semaphore<> g_mutex;
diff --git a/rpcs3/Emu/IPC.h b/rpcs3/Emu/IPC.h
index 5ff926c6e6..d57deea9c6 100644
--- a/rpcs3/Emu/IPC.h
+++ b/rpcs3/Emu/IPC.h
@@ -7,7 +7,7 @@
 
 // IPC manager for objects of type T and IPC keys of type K.
 // External declaration of g_ipc is required.
-template<typename T, typename K>
+template <typename T, typename K>
 class ipc_manager final
 {
 	std::unordered_map<K, std::weak_ptr<T>> m_map;
@@ -18,18 +18,27 @@ class ipc_manager final
 
 public:
 	// Add new object if specified ipc_key is not used
-	template<typename F>
-	static bool add(const K& ipc_key, F&& provider)
+	template <typename F>
+	static bool add(const K& ipc_key, F&& provider, std::shared_ptr<T>* out = nullptr)
 	{
 		writer_lock lock(g_ipc.m_mutex);
 
 		// Get object location
 		std::weak_ptr<T>& wptr = g_ipc.m_map[ipc_key];
 
-		if (wptr.expired())
+		if ((out && !(*out = wptr.lock())) || wptr.expired())
 		{
 			// Call a function which must return the object
-			wptr = provider();
+			if (out)
+			{
+				*out = provider();
+				wptr = *out;
+			}
+			else
+			{
+				wptr = provider();
+			}
+
 			return true;
 		}