diff --git a/rpcs3/Emu/ARMv7/Modules/sceLibKernel.cpp b/rpcs3/Emu/ARMv7/Modules/sceLibKernel.cpp
index 73a6f864e3..11cb59ae4b 100644
--- a/rpcs3/Emu/ARMv7/Modules/sceLibKernel.cpp
+++ b/rpcs3/Emu/ARMv7/Modules/sceLibKernel.cpp
@@ -4,89 +4,13 @@
 #include "Emu/ARMv7/PSVFuncList.h"
 
 #include "Emu/CPU/CPUThreadManager.h"
+#include "Emu/SysCalls/Callback.h"
 #include "Emu/ARMv7/ARMv7Thread.h"
 
-extern psv_log_base sceLibKernel;
+#include "sceLibKernel.h"
 
 #define RETURN_ERROR(code) { Emu.Pause(); sceLibKernel.Error("%s() failed: %s", __FUNCTION__, #code); return code; }
 
-#pragma pack(push, 4)
-
-typedef s32(*SceKernelThreadEntry)(u32 argSize, vm::psv::ptr<void> pArgBlock);
-
-union SceKernelSysClock
-{
-	struct
-	{
-		u32 low;
-		u32 hi;
-	};
-	u64 quad;
-};
-
-struct SceKernelThreadOptParam
-{
-	u32 size;
-	u32 attr;
-};
-
-struct SceKernelThreadInfo
-{
-	u32 size;
-	s32 processId;
-	char name[32];
-	u32 attr;
-	u32 status;
-	SceKernelThreadEntry entry;
-	vm::psv::ptr<void> pStack;
-	u32 stackSize;
-	s32 initPriority;
-	s32 currentPriority;
-	s32 initCpuAffinityMask;
-	s32 currentCpuAffinityMask;
-	s32 currentCpuId;
-	s32 lastExecutedCpuId;
-	u32 waitType;
-	s32 waitId;
-	s32 exitStatus;
-	SceKernelSysClock runClocks;
-	u32 intrPreemptCount;
-	u32 threadPreemptCount;
-	u32 threadReleaseCount;
-	s32 changeCpuCount;
-	s32 fNotifyCallback;
-	s32 reserved;
-};
-
-struct SceKernelThreadRunStatus
-{
-	u32 size;
-
-	struct
-	{
-		s32 processId;
-		s32 threadId;
-		s32 priority;
-
-	} cpuInfo[4];
-};
-
-struct SceKernelSystemInfo
-{
-	u32 size;
-	u32 activeCpuMask;
-
-	struct
-	{
-		SceKernelSysClock idleClock;
-		u32 comesOutOfIdleCount;
-		u32 threadSwitchCount;
-
-	} cpuInfo[4];
-};
-
-#pragma pack(pop)
-
 u32 sceKernelCreateThread(
 	vm::psv::ptr<const char> pName,
 	vm::psv::ptr<SceKernelThreadEntry> entry,
@@ -113,17 +37,24 @@ u32 sceKernelCreateThread(
 	return id;
 }
 
-s32 sceKernelStartThread(u32 threadId, u32 argSize, vm::psv::ptr<const void> pArgBlock)
+s32 sceKernelStartThread(s32 threadId, u32 argSize, vm::psv::ptr<const void> pArgBlock)
 {
 	sceLibKernel.Error("sceKernelStartThread(threadId=0x%x, argSize=0x%x, pArgBlock=0x%x)", threadId, argSize, pArgBlock);
 
-	std::shared_ptr<CPUThread> t = Emu.GetCPU().GetThread(threadId);
+	std::shared_ptr<CPUThread> t = Emu.GetCPU().GetThread(threadId, CPU_THREAD_ARMv7);
 
-	if (!t || t->GetType() != CPU_THREAD_ARMv7)
+	if (!t)
 	{
 		RETURN_ERROR(SCE_KERNEL_ERROR_INVALID_UID);
 	}
 
+	// thread should be in DORMANT state, but it's not possible to check it correctly atm
+
+	if (t->IsAlive())
+	{
+		RETURN_ERROR(SCE_KERNEL_ERROR_NOT_DORMANT);
+	}
+
 	ARMv7Thread& thread = static_cast<ARMv7Thread&>(*t);
 
 	// push arg block onto the stack
@@ -148,35 +79,60 @@ s32 sceKernelExitThread(ARMv7Context& context, s32 exitStatus)
 	return SCE_OK;
 }
 
-s32 sceKernelDeleteThread(u32 threadId)
+s32 sceKernelDeleteThread(s32 threadId)
 {
-	sceLibKernel.Todo("sceKernelDeleteThread(threadId=0x%x)", threadId);
+	sceLibKernel.Error("sceKernelDeleteThread(threadId=0x%x)", threadId);
+
+	std::shared_ptr<CPUThread> t = Emu.GetCPU().GetThread(threadId, CPU_THREAD_ARMv7);
+
+	if (!t)
+	{
+		RETURN_ERROR(SCE_KERNEL_ERROR_INVALID_UID);
+	}
+
+	// thread should be in DORMANT state, but it's not possible to check it correctly atm
+
+	if (t->IsAlive())
+	{
+		RETURN_ERROR(SCE_KERNEL_ERROR_NOT_DORMANT);
+	}
+
+	Emu.GetCPU().RemoveThread(threadId);
+	return SCE_OK;
+}
+
+s32 sceKernelExitDeleteThread(ARMv7Context& context, s32 exitStatus)
+{
+	sceLibKernel.Error("sceKernelExitDeleteThread(exitStatus=0x%x)", exitStatus);
+
+	// exit status is stored in r0
+	context.thread.Stop();
+
+	// current thread should be deleted
+	const u32 id = context.thread.GetId();
+	CallAfter([id]()
+	{
+		Emu.GetCPU().RemoveThread(id);
+	});
 
 	return SCE_OK;
 }
 
-s32 sceKernelExitDeleteThread(s32 exitStatus)
-{
-	sceLibKernel.Todo("sceKernelExitDeleteThread(exitStatus=0x%x)", exitStatus);
-
-	return SCE_OK;
-}
-
-s32 sceKernelChangeThreadCpuAffinityMask(u32 threadId, s32 cpuAffinityMask)
+s32 sceKernelChangeThreadCpuAffinityMask(s32 threadId, s32 cpuAffinityMask)
 {
 	sceLibKernel.Todo("sceKernelChangeThreadCpuAffinityMask(threadId=0x%x, cpuAffinityMask=0x%x)", threadId, cpuAffinityMask);
 
 	return SCE_OK;
 }
 
-s32 sceKernelGetThreadCpuAffinityMask(u32 threadId)
+s32 sceKernelGetThreadCpuAffinityMask(s32 threadId)
 {
 	sceLibKernel.Todo("sceKernelGetThreadCpuAffinityMask(threadId=0x%x)", threadId);
 
 	return SCE_OK;
 }
 
-s32 sceKernelChangeThreadPriority(u32 threadId, s32 priority)
+s32 sceKernelChangeThreadPriority(s32 threadId, s32 priority)
 {
 	sceLibKernel.Todo("sceKernelChangeThreadPriority(threadId=0x%x, priority=%d)", threadId, priority);
 
@@ -204,7 +160,7 @@ s32 sceKernelChangeCurrentThreadAttr(u32 clearAttr, u32 setAttr)
 	return SCE_OK;
 }
 
-s32 sceKernelGetThreadExitStatus(u32 threadId, vm::psv::ptr<s32> pExitStatus)
+s32 sceKernelGetThreadExitStatus(s32 threadId, vm::psv::ptr<s32> pExitStatus)
 {
 	sceLibKernel.Todo("sceKernelGetThreadExitStatus(threadId=0x%x, pExitStatus=0x%x)", threadId, pExitStatus);
 
@@ -225,7 +181,7 @@ s32 sceKernelCheckWaitableStatus()
 	return SCE_OK;
 }
 
-s32 sceKernelGetThreadInfo(u32 threadId, vm::psv::ptr<SceKernelThreadInfo> pInfo)
+s32 sceKernelGetThreadInfo(s32 threadId, vm::psv::ptr<SceKernelThreadInfo> pInfo)
 {
 	sceLibKernel.Todo("sceKernelGetThreadInfo(threadId=0x%x, pInfo=0x%x)", threadId, pInfo);
 
@@ -281,13 +237,13 @@ s32 sceKernelDelayThreadCB(u32 usec)
 	return SCE_OK;
 }
 
-s32 sceKernelWaitThreadEnd(u32 threadId, vm::psv::ptr<s32> pExitStatus, vm::psv::ptr<u32> pTimeout)
+s32 sceKernelWaitThreadEnd(s32 threadId, vm::psv::ptr<s32> pExitStatus, vm::psv::ptr<u32> pTimeout)
 {
 	sceLibKernel.Error("sceKernelWaitThreadEnd(threadId=0x%x, pExitStatus=0x%x, pTimeout=0x%x)", threadId, pExitStatus, pTimeout);
 
-	std::shared_ptr<CPUThread> t = Emu.GetCPU().GetThread(threadId);
+	std::shared_ptr<CPUThread> t = Emu.GetCPU().GetThread(threadId, CPU_THREAD_ARMv7);
 
-	if (!t || t->GetType() != CPU_THREAD_ARMv7)
+	if (!t)
 	{
 		RETURN_ERROR(SCE_KERNEL_ERROR_INVALID_UID);
 	}
@@ -316,7 +272,7 @@ s32 sceKernelWaitThreadEnd(u32 threadId, vm::psv::ptr<s32> pExitStatus, vm::psv:
 	return SCE_OK;
 }
 
-s32 sceKernelWaitThreadEndCB(u32 threadId, vm::psv::ptr<s32> pExitStatus, vm::psv::ptr<u32> pTimeout)
+s32 sceKernelWaitThreadEndCB(s32 threadId, vm::psv::ptr<s32> pExitStatus, vm::psv::ptr<u32> pTimeout)
 {
 	sceLibKernel.Todo("sceKernelWaitThreadEndCB(threadId=0x%x, pExitStatus=0x%x, pTimeout=0x%x)", threadId, pExitStatus, pTimeout);
 
diff --git a/rpcs3/Emu/ARMv7/Modules/sceLibKernel.h b/rpcs3/Emu/ARMv7/Modules/sceLibKernel.h
new file mode 100644
index 0000000000..7750e9e58f
--- /dev/null
+++ b/rpcs3/Emu/ARMv7/Modules/sceLibKernel.h
@@ -0,0 +1,308 @@
+#pragma once
+
+union SceKernelSysClock
+{
+	struct
+	{
+		u32 low;
+		u32 hi;
+	};
+
+	u64 quad;
+};
+
+// Memory Manager definitions
+
+typedef s32 SceKernelMemoryType;
+
+struct SceKernelMemBlockInfo
+{
+	u32 size;
+	vm::psv::ptr<void> mappedBase;
+	u32 mappedSize;
+	SceKernelMemoryType memoryType;
+	u32 access;
+};
+
+// Thread Manager definitions (threads)
+
+typedef s32(*SceKernelThreadEntry)(u32 argSize, vm::psv::ptr<void> pArgBlock);
+
+struct SceKernelThreadOptParam
+{
+	u32 size;
+	u32 attr;
+};
+
+struct SceKernelThreadInfo
+{
+	u32 size;
+	s32 processId;
+	char name[32];
+	u32 attr;
+	u32 status;
+	vm::psv::ptr<SceKernelThreadEntry> entry;
+	vm::psv::ptr<void> pStack;
+	u32 stackSize;
+	s32 initPriority;
+	s32 currentPriority;
+	s32 initCpuAffinityMask;
+	s32 currentCpuAffinityMask;
+	s32 currentCpuId;
+	s32 lastExecutedCpuId;
+	u32 waitType;
+	s32 waitId;
+	s32 exitStatus;
+	SceKernelSysClock runClocks;
+	u32 intrPreemptCount;
+	u32 threadPreemptCount;
+	u32 threadReleaseCount;
+	s32 changeCpuCount;
+	s32 fNotifyCallback;
+	s32 reserved;
+};
+
+struct SceKernelThreadRunStatus
+{
+	u32 size;
+
+	struct
+	{
+		s32 processId;
+		s32 threadId;
+		s32 priority;
+
+	} cpuInfo[4];
+};
+
+struct SceKernelSystemInfo
+{
+	u32 size;
+	u32 activeCpuMask;
+
+	struct
+	{
+		SceKernelSysClock idleClock;
+		u32 comesOutOfIdleCount;
+		u32 threadSwitchCount;
+
+	} cpuInfo[4];
+};
+
+// Thread Manager definitions (callbacks)
+
+typedef s32(*SceKernelCallbackFunction)(s32 notifyId, s32 notifyCount, s32 notifyArg, vm::psv::ptr<void> pCommon);
+
+struct SceKernelCallbackInfo
+{
+	u32 size;
+	s32 callbackId;
+	char name[32];
+	u32 attr;
+	s32 threadId;
+	vm::psv::ptr<SceKernelCallbackFunction> callbackFunc;
+	s32 notifyId;
+	s32 notifyCount;
+	s32 notifyArg;
+	vm::psv::ptr<void> pCommon;
+};
+
+// Thread Manager definitions (events)
+
+typedef s32(*SceKernelThreadEventHandler)(s32 type, s32 threadId, s32 arg, vm::psv::ptr<void> pCommon);
+
+struct SceKernelEventInfo
+{
+	u32 size;
+	s32 eventId;
+	char name[32];
+	u32 attr;
+	u32 eventPattern;
+	u64 userData;
+	u32 numWaitThreads;
+	s32 reserved[1];
+};
+
+struct SceKernelWaitEvent
+{
+	s32 eventId;
+	u32 eventPattern;
+};
+
+struct SceKernelResultEvent
+{
+	s32 eventId;
+	s32 result;
+	u32 resultPattern;
+	s32 reserved[1];
+	u64 userData;
+};
+
+// Thread Manager definitions (event flags)
+
+struct SceKernelEventFlagOptParam
+{
+	u32 size;
+};
+
+struct SceKernelEventFlagInfo
+{
+	u32 size;
+	s32 evfId;
+	char name[32];
+	u32 attr;
+	u32 initPattern;
+	u32 currentPattern;
+	s32 numWaitThreads;
+};
+
+// Thread Manager definitions (semaphores)
+
+struct SceKernelSemaOptParam
+{
+	u32 size;
+};
+
+struct SceKernelSemaInfo
+{
+	u32 size;
+	s32 semaId;
+	char name[32];
+	u32 attr;
+	s32 initCount;
+	s32 currentCount;
+	s32 maxCount;
+	s32 numWaitThreads;
+};
+
+// Thread Manager definitions (mutexes)
+
+struct SceKernelMutexOptParam
+{
+	u32 size;
+	s32 ceilingPriority;
+};
+
+struct SceKernelMutexInfo
+{
+	u32 size;
+	s32 mutexId;
+	char name[32];
+	u32 attr;
+	s32 initCount;
+	s32 currentCount;
+	s32 currentOwnerId;
+	s32 numWaitThreads;
+};
+
+// Thread Manager definitions (lightweight mutexes)
+
+struct SceKernelLwMutexWork
+{
+	s32 data[4];
+};
+
+struct SceKernelLwMutexOptParam
+{
+	u32 size;
+};
+
+struct SceKernelLwMutexInfo
+{
+	u32 size;
+	s32 uid;
+	char name[32];
+	u32 attr;
+	vm::psv::ptr<SceKernelLwMutexWork> pWork;
+	s32 initCount;
+	s32 currentCount;
+	s32 currentOwnerId;
+	s32 numWaitThreads;
+};
+
+// Thread Manager definitions (condition variables)
+
+struct SceKernelCondOptParam
+{
+	u32 size;
+};
+
+struct SceKernelCondInfo
+{
+	u32 size;
+	s32 condId;
+	char name[32];
+	u32 attr;
+	s32 mutexId;
+	u32 numWaitThreads;
+};
+
+// Thread Manager definitions (lightweight condition variables)
+
+struct SceKernelLwCondWork
+{
+	s32 data[4];
+};
+
+struct SceKernelLwCondOptParam
+{
+	u32 size;
+};
+
+struct SceKernelLwCondInfo
+{
+	u32 size;
+	s32 uid;
+	char name[32];
+	u32 attr;
+	vm::psv::ptr<SceKernelLwCondWork> pWork;
+	vm::psv::ptr<SceKernelLwMutexWork> pLwMutex;
+	u32 numWaitThreads;
+};
+
+// Thread Manager definitions (timers)
+
+struct SceKernelTimerOptParam
+{
+	u32 size;
+};
+
+struct SceKernelTimerInfo
+{
+	u32 size;
+	s32 timerId;
+	char name[32];
+	u32 attr;
+	s32 fActive;
+	SceKernelSysClock baseTime;
+	SceKernelSysClock currentTime;
+	SceKernelSysClock schedule;
+	SceKernelSysClock interval;
+	s32 type;
+	s32 fRepeat;
+	s32 numWaitThreads;
+	s32 reserved[1];
+};
+
+// Thread Manager definitions (reader/writer locks)
+
+struct SceKernelRWLockOptParam
+{
+	u32 size;
+};
+
+struct SceKernelRWLockInfo
+{
+	u32 size;
+	s32 rwLockId;
+	char name[32];
+	u32 attr;
+	s32 lockCount;
+	s32 writeOwnerId;
+	s32 numReadWaitThreads;
+	s32 numWriteWaitThreads;
+};
+
+// Module
+
+extern psv_log_base sceLibKernel;
diff --git a/rpcs3/Emu/CPU/CPUThreadManager.cpp b/rpcs3/Emu/CPU/CPUThreadManager.cpp
index fa682b4e82..dca9be9e98 100644
--- a/rpcs3/Emu/CPU/CPUThreadManager.cpp
+++ b/rpcs3/Emu/CPU/CPUThreadManager.cpp
@@ -117,6 +117,19 @@ std::shared_ptr<CPUThread> CPUThreadManager::GetThread(u32 id)
 	return res;
 }
 
+std::shared_ptr<CPUThread> CPUThreadManager::GetThread(u32 id, CPUThreadType type)
+{
+	std::shared_ptr<CPUThread> res;
+
+	if (!id) return nullptr;
+
+	if (!Emu.GetIdManager().GetIDData(id, res)) return nullptr;
+
+	if (res->GetType() != type) return nullptr;
+
+	return res;
+}
+
 RawSPUThread* CPUThreadManager::GetRawSPUThread(u32 num)
 {
 	if (num < sizeof(Memory.RawSPUMem) / sizeof(Memory.RawSPUMem[0]))
diff --git a/rpcs3/Emu/CPU/CPUThreadManager.h b/rpcs3/Emu/CPU/CPUThreadManager.h
index e3fc1df32b..66fef8b377 100644
--- a/rpcs3/Emu/CPU/CPUThreadManager.h
+++ b/rpcs3/Emu/CPU/CPUThreadManager.h
@@ -21,6 +21,7 @@ public:
 	//std::vector<std::shared_ptr<CPUThread>>& GetThreads() { return m_threads; }
 	s32 GetThreadNumById(CPUThreadType type, u32 id);
 	std::shared_ptr<CPUThread> GetThread(u32 id);
+	std::shared_ptr<CPUThread> GetThread(u32 id, CPUThreadType type);
 	RawSPUThread* GetRawSPUThread(u32 num);
 
 	void Exec();
diff --git a/rpcs3/emucore.vcxproj b/rpcs3/emucore.vcxproj
index 42813536b7..4b4a2d6539 100644
--- a/rpcs3/emucore.vcxproj
+++ b/rpcs3/emucore.vcxproj
@@ -274,6 +274,7 @@
     <ClInclude Include="Emu\ARMv7\ARMv7Interpreter.h" />
     <ClInclude Include="Emu\ARMv7\ARMv7Opcodes.h" />
     <ClInclude Include="Emu\ARMv7\ARMv7Thread.h" />
+    <ClInclude Include="Emu\ARMv7\Modules\sceLibKernel.h" />
     <ClInclude Include="Emu\ARMv7\PSVFuncList.h" />
     <ClInclude Include="Emu\Audio\AL\OpenALThread.h" />
     <ClInclude Include="Emu\Audio\AudioDumper.h" />
diff --git a/rpcs3/emucore.vcxproj.filters b/rpcs3/emucore.vcxproj.filters
index 4965248105..fdd71b410a 100644
--- a/rpcs3/emucore.vcxproj.filters
+++ b/rpcs3/emucore.vcxproj.filters
@@ -1291,5 +1291,8 @@
     <ClInclude Include="Emu\ARMv7\ARMv7Callback.h">
       <Filter>Emu\CPU\ARMv7</Filter>
     </ClInclude>
+    <ClInclude Include="Emu\ARMv7\Modules\sceLibKernel.h">
+      <Filter>Emu\CPU\ARMv7\Modules</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>
\ No newline at end of file