13 files changed, 108 insertions, 135 deletions

diff --git a/src/core/hle/function_wrappers.h b/src/core/hle/function_wrappers.h
index 8ce0f6d2b..7875971ce 100644
--- a/src/core/hle/function_wrappers.h
+++ b/src/core/hle/function_wrappers.h
@@ -7,14 +7,14 @@
 #include "common/common_types.h"
 #include "core/arm/arm_interface.h"
 #include "core/core.h"
-#include "core/hle/hle.h"
+#include "core/hle/kernel/kernel.h"
 #include "core/hle/result.h"
 #include "core/hle/svc.h"
 #include "core/memory.h"
 
 namespace HLE {
 
-#define PARAM(n) Core::g_app_core->GetReg(n)
+#define PARAM(n) Core::CPU().GetReg(n)
 
 /// An invalid result code that is meant to be overwritten when a thread resumes from waiting
 static const ResultCode RESULT_INVALID(0xDEADC0DE);
@@ -24,7 +24,7 @@ static const ResultCode RESULT_INVALID(0xDEADC0DE);
  * @param res Result to return
  */
 static inline void FuncReturn(u32 res) {
-    Core::g_app_core->SetReg(0, res);
+    Core::CPU().SetReg(0, res);
 }
 
 /**
@@ -33,8 +33,8 @@ static inline void FuncReturn(u32 res) {
  * @todo Verify that this function is correct
  */
 static inline void FuncReturn64(u64 res) {
-    Core::g_app_core->SetReg(0, (u32)(res & 0xFFFFFFFF));
-    Core::g_app_core->SetReg(1, (u32)((res >> 32) & 0xFFFFFFFF));
+    Core::CPU().SetReg(0, (u32)(res & 0xFFFFFFFF));
+    Core::CPU().SetReg(1, (u32)((res >> 32) & 0xFFFFFFFF));
 }
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -49,7 +49,7 @@ template <ResultCode func(u32*, u32, u32, u32, u32, u32)>
 void Wrap() {
     u32 param_1 = 0;
     u32 retval = func(&param_1, PARAM(0), PARAM(1), PARAM(2), PARAM(3), PARAM(4)).raw;
-    Core::g_app_core->SetReg(1, param_1);
+    Core::CPU().SetReg(1, param_1);
     FuncReturn(retval);
 }
 
@@ -57,19 +57,19 @@ template <ResultCode func(u32*, s32, u32, u32, u32, s32)>
 void Wrap() {
     u32 param_1 = 0;
     u32 retval = func(&param_1, PARAM(0), PARAM(1), PARAM(2), PARAM(3), PARAM(4)).raw;
-    Core::g_app_core->SetReg(1, param_1);
+    Core::CPU().SetReg(1, param_1);
     FuncReturn(retval);
 }
 
 template <ResultCode func(s32*, u32*, s32, bool, s64)>
 void Wrap() {
     s32 param_1 = 0;
-    s32 retval = func(&param_1, (Handle*)Memory::GetPointer(PARAM(1)), (s32)PARAM(2),
+    s32 retval = func(&param_1, (Kernel::Handle*)Memory::GetPointer(PARAM(1)), (s32)PARAM(2),
                       (PARAM(3) != 0), (((s64)PARAM(4) << 32) | PARAM(0)))
                      .raw;
 
     if (retval != RESULT_INVALID.raw) {
-        Core::g_app_core->SetReg(1, (u32)param_1);
+        Core::CPU().SetReg(1, (u32)param_1);
         FuncReturn(retval);
     }
 }
@@ -84,7 +84,7 @@ template <ResultCode func(u32*)>
 void Wrap() {
     u32 param_1 = 0;
     u32 retval = func(&param_1).raw;
-    Core::g_app_core->SetReg(1, param_1);
+    Core::CPU().SetReg(1, param_1);
     FuncReturn(retval);
 }
 
@@ -102,24 +102,24 @@ void Wrap() {
     MemoryInfo memory_info = {};
     PageInfo page_info = {};
     u32 retval = func(&memory_info, &page_info, PARAM(2)).raw;
-    Core::g_app_core->SetReg(1, memory_info.base_address);
-    Core::g_app_core->SetReg(2, memory_info.size);
-    Core::g_app_core->SetReg(3, memory_info.permission);
-    Core::g_app_core->SetReg(4, memory_info.state);
-    Core::g_app_core->SetReg(5, page_info.flags);
+    Core::CPU().SetReg(1, memory_info.base_address);
+    Core::CPU().SetReg(2, memory_info.size);
+    Core::CPU().SetReg(3, memory_info.permission);
+    Core::CPU().SetReg(4, memory_info.state);
+    Core::CPU().SetReg(5, page_info.flags);
     FuncReturn(retval);
 }
 
-template <ResultCode func(MemoryInfo*, PageInfo*, Handle, u32)>
+template <ResultCode func(MemoryInfo*, PageInfo*, Kernel::Handle, u32)>
 void Wrap() {
     MemoryInfo memory_info = {};
     PageInfo page_info = {};
     u32 retval = func(&memory_info, &page_info, PARAM(2), PARAM(3)).raw;
-    Core::g_app_core->SetReg(1, memory_info.base_address);
-    Core::g_app_core->SetReg(2, memory_info.size);
-    Core::g_app_core->SetReg(3, memory_info.permission);
-    Core::g_app_core->SetReg(4, memory_info.state);
-    Core::g_app_core->SetReg(5, page_info.flags);
+    Core::CPU().SetReg(1, memory_info.base_address);
+    Core::CPU().SetReg(2, memory_info.size);
+    Core::CPU().SetReg(3, memory_info.permission);
+    Core::CPU().SetReg(4, memory_info.state);
+    Core::CPU().SetReg(5, page_info.flags);
     FuncReturn(retval);
 }
 
@@ -127,7 +127,7 @@ template <ResultCode func(s32*, u32)>
 void Wrap() {
     s32 param_1 = 0;
     u32 retval = func(&param_1, PARAM(1)).raw;
-    Core::g_app_core->SetReg(1, param_1);
+    Core::CPU().SetReg(1, param_1);
     FuncReturn(retval);
 }
 
@@ -140,7 +140,7 @@ template <ResultCode func(u32*, u32)>
 void Wrap() {
     u32 param_1 = 0;
     u32 retval = func(&param_1, PARAM(1)).raw;
-    Core::g_app_core->SetReg(1, param_1);
+    Core::CPU().SetReg(1, param_1);
     FuncReturn(retval);
 }
 
@@ -160,7 +160,7 @@ template <ResultCode func(u32*, const char*)>
 void Wrap() {
     u32 param_1 = 0;
     u32 retval = func(&param_1, (char*)Memory::GetPointer(PARAM(1))).raw;
-    Core::g_app_core->SetReg(1, param_1);
+    Core::CPU().SetReg(1, param_1);
     FuncReturn(retval);
 }
 
@@ -168,7 +168,7 @@ template <ResultCode func(u32*, s32, s32)>
 void Wrap() {
     u32 param_1 = 0;
     u32 retval = func(&param_1, PARAM(1), PARAM(2)).raw;
-    Core::g_app_core->SetReg(1, param_1);
+    Core::CPU().SetReg(1, param_1);
     FuncReturn(retval);
 }
 
@@ -176,7 +176,7 @@ template <ResultCode func(s32*, u32, s32)>
 void Wrap() {
     s32 param_1 = 0;
     u32 retval = func(&param_1, PARAM(1), PARAM(2)).raw;
-    Core::g_app_core->SetReg(1, param_1);
+    Core::CPU().SetReg(1, param_1);
     FuncReturn(retval);
 }
 
@@ -184,8 +184,8 @@ template <ResultCode func(s64*, u32, s32)>
 void Wrap() {
     s64 param_1 = 0;
     u32 retval = func(&param_1, PARAM(1), PARAM(2)).raw;
-    Core::g_app_core->SetReg(1, (u32)param_1);
-    Core::g_app_core->SetReg(2, (u32)(param_1 >> 32));
+    Core::CPU().SetReg(1, (u32)param_1);
+    Core::CPU().SetReg(2, (u32)(param_1 >> 32));
     FuncReturn(retval);
 }
 
@@ -194,7 +194,7 @@ void Wrap() {
     u32 param_1 = 0;
     // The last parameter is passed in R0 instead of R4
     u32 retval = func(&param_1, PARAM(1), PARAM(2), PARAM(3), PARAM(0)).raw;
-    Core::g_app_core->SetReg(1, param_1);
+    Core::CPU().SetReg(1, param_1);
     FuncReturn(retval);
 }
 
@@ -205,30 +205,30 @@ void Wrap() {
     FuncReturn(func(PARAM(0), param1, param2).raw);
 }
 
-template <ResultCode func(s64*, Handle, u32)>
+template <ResultCode func(s64*, Kernel::Handle, u32)>
 void Wrap() {
     s64 param_1 = 0;
     u32 retval = func(&param_1, PARAM(1), PARAM(2)).raw;
-    Core::g_app_core->SetReg(1, (u32)param_1);
-    Core::g_app_core->SetReg(2, (u32)(param_1 >> 32));
+    Core::CPU().SetReg(1, (u32)param_1);
+    Core::CPU().SetReg(2, (u32)(param_1 >> 32));
     FuncReturn(retval);
 }
 
-template <ResultCode func(Handle, u32)>
+template <ResultCode func(Kernel::Handle, u32)>
 void Wrap() {
     FuncReturn(func(PARAM(0), PARAM(1)).raw);
 }
 
-template <ResultCode func(Handle*, Handle*, const char*, u32)>
+template <ResultCode func(Kernel::Handle*, Kernel::Handle*, const char*, u32)>
 void Wrap() {
-    Handle param_1 = 0;
-    Handle param_2 = 0;
+    Kernel::Handle param_1 = 0;
+    Kernel::Handle param_2 = 0;
     u32 retval = func(&param_1, &param_2,
                       reinterpret_cast<const char*>(Memory::GetPointer(PARAM(2))), PARAM(3))
                      .raw;
     // The first out parameter is moved into R2 and the second is moved into R1.
-    Core::g_app_core->SetReg(1, param_2);
-    Core::g_app_core->SetReg(2, param_1);
+    Core::CPU().SetReg(1, param_2);
+    Core::CPU().SetReg(2, param_1);
     FuncReturn(retval);
 }
 
diff --git a/src/core/hle/hle.cpp b/src/core/hle/hle.cpp
index 41b772163..d73d98a70 100644
--- a/src/core/hle/hle.cpp
+++ b/src/core/hle/hle.cpp
@@ -26,9 +26,9 @@ void Reschedule(const char* reason) {
     // routines. This simulates that time by artificially advancing the number of CPU "ticks".
     // The value was chosen empirically, it seems to work well enough for everything tested, but
     // is likely not ideal. We should find a more accurate way to simulate timing with HLE.
-    Core::g_app_core->AddTicks(4000);
+    Core::AppCore().AddTicks(4000);
 
-    Core::g_app_core->PrepareReschedule();
+    Core::AppCore().PrepareReschedule();
 
     reschedule = true;
 }
diff --git a/src/core/hle/hle.h b/src/core/hle/hle.h
deleted file mode 100644
index 23859e129..000000000
--- a/src/core/hle/hle.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include "common/common_types.h"
-
-typedef u32 Handle;
-typedef s32 Result;
-
-const Handle INVALID_HANDLE = 0;
-
-namespace HLE {
-
-void Reschedule(const char* reason);
-bool IsReschedulePending();
-void DoneRescheduling();
-
-void Init();
-void Shutdown();
-
-} // namespace
diff --git a/src/core/hle/kernel/address_arbiter.cpp b/src/core/hle/kernel/address_arbiter.cpp
index b5a0cc3a3..01fab123e 100644
--- a/src/core/hle/kernel/address_arbiter.cpp
+++ b/src/core/hle/kernel/address_arbiter.cpp
@@ -4,7 +4,6 @@
 
 #include "common/common_types.h"
 #include "common/logging/log.h"
-#include "core/hle/hle.h"
 #include "core/hle/kernel/address_arbiter.h"
 #include "core/hle/kernel/thread.h"
 #include "core/memory.h"
diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h
index 1adcf6c71..9503e7d04 100644
--- a/src/core/hle/kernel/kernel.h
+++ b/src/core/hle/kernel/kernel.h
@@ -11,11 +11,12 @@
 #include <vector>
 #include <boost/smart_ptr/intrusive_ptr.hpp>
 #include "common/common_types.h"
-#include "core/hle/hle.h"
 #include "core/hle/result.h"
 
 namespace Kernel {
 
+using Handle = u32;
+
 class Thread;
 
 // TODO: Verify code
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index 18b696f72..5fb95dada 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -14,7 +14,6 @@
 #include "core/arm/skyeye_common/armstate.h"
 #include "core/core.h"
 #include "core/core_timing.h"
-#include "core/hle/hle.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/memory.h"
 #include "core/hle/kernel/mutex.h"
@@ -188,7 +187,7 @@ static void SwitchContext(Thread* new_thread) {
     // Save context for previous thread
     if (previous_thread) {
         previous_thread->last_running_ticks = CoreTiming::GetTicks();
-        Core::g_app_core->SaveContext(previous_thread->context);
+        Core::CPU().SaveContext(previous_thread->context);
 
         if (previous_thread->status == THREADSTATUS_RUNNING) {
             // This is only the case when a reschedule is triggered without the current thread
@@ -214,8 +213,8 @@ static void SwitchContext(Thread* new_thread) {
         // Restores thread to its nominal priority if it has been temporarily changed
         new_thread->current_priority = new_thread->nominal_priority;
 
-        Core::g_app_core->LoadContext(new_thread->context);
-        Core::g_app_core->SetCP15Register(CP15_THREAD_URO, new_thread->GetTLSAddress());
+        Core::CPU().LoadContext(new_thread->context);
+        Core::CPU().SetCP15Register(CP15_THREAD_URO, new_thread->GetTLSAddress());
     } else {
         current_thread = nullptr;
     }
@@ -330,7 +329,7 @@ void Thread::ResumeFromWait() {
 
     ready_queue.push_back(current_priority, this);
     status = THREADSTATUS_READY;
-    HLE::Reschedule(__func__);
+    Core::System::GetInstance().PrepareReschedule();
 }
 
 /**
@@ -385,9 +384,9 @@ std::tuple<u32, u32, bool> GetFreeThreadLocalSlot(std::vector<std::bitset<8>>& t
  * @param entry_point Address of entry point for execution
  * @param arg User argument for thread
  */
-static void ResetThreadContext(Core::ThreadContext& context, u32 stack_top, u32 entry_point,
-                               u32 arg) {
-    memset(&context, 0, sizeof(Core::ThreadContext));
+static void ResetThreadContext(ARM_Interface::ThreadContext& context, u32 stack_top,
+                               u32 entry_point, u32 arg) {
+    memset(&context, 0, sizeof(ARM_Interface::ThreadContext));
 
     context.cpu_registers[0] = arg;
     context.pc = entry_point;
@@ -545,8 +544,6 @@ void Reschedule() {
     Thread* cur = GetCurrentThread();
     Thread* next = PopNextReadyThread();
 
-    HLE::DoneRescheduling();
-
     if (cur && next) {
         LOG_TRACE(Kernel, "context switch %u -> %u", cur->GetObjectId(), next->GetObjectId());
     } else if (cur) {
diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h
index d4fefc573..c77ac644d 100644
--- a/src/core/hle/kernel/thread.h
+++ b/src/core/hle/kernel/thread.h
@@ -10,8 +10,8 @@
 #include <boost/container/flat_map.hpp>
 #include <boost/container/flat_set.hpp>
 #include "common/common_types.h"
+#include "core/arm/arm_interface.h"
 #include "core/core.h"
-#include "core/hle/hle.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/result.h"
 
@@ -158,7 +158,7 @@ public:
         return !wait_objects.empty();
     }
 
-    Core::ThreadContext context;
+    ARM_Interface::ThreadContext context;
 
     u32 thread_id;
 
diff --git a/src/core/hle/service/fs/archive.cpp b/src/core/hle/service/fs/archive.cpp
index 09205e4b2..6cddc1fdb 100644
--- a/src/core/hle/service/fs/archive.cpp
+++ b/src/core/hle/service/fs/archive.cpp
@@ -23,7 +23,6 @@
 #include "core/file_sys/archive_systemsavedata.h"
 #include "core/file_sys/directory_backend.h"
 #include "core/file_sys/file_backend.h"
-#include "core/hle/hle.h"
 #include "core/hle/kernel/client_session.h"
 #include "core/hle/result.h"
 #include "core/hle/service/fs/archive.h"
@@ -46,9 +45,7 @@ struct hash<Service::FS::ArchiveIdCode> {
 };
 }
 
-/// TODO(Subv): Confirm length of these strings
-const std::string SYSTEM_ID = "00000000000000000000000000000000";
-const std::string SDCARD_ID = "00000000000000000000000000000000";
+static constexpr Kernel::Handle INVALID_HANDLE{};
 
 namespace Service {
 namespace FS {
diff --git a/src/core/hle/service/fs/archive.h b/src/core/hle/service/fs/archive.h
index 7ba62ede0..519c1f3a9 100644
--- a/src/core/hle/service/fs/archive.h
+++ b/src/core/hle/service/fs/archive.h
@@ -17,9 +17,9 @@ class FileBackend;
 }
 
 /// The unique system identifier hash, also known as ID0
-extern const std::string SYSTEM_ID;
+static constexpr char SYSTEM_ID[]{"00000000000000000000000000000000"};
 /// The scrambled SD card CID, also known as ID1
-extern const std::string SDCARD_ID;
+static constexpr char SDCARD_ID[]{"00000000000000000000000000000000"};
 
 namespace Service {
 namespace FS {
diff --git a/src/core/hle/service/ir/ir.cpp b/src/core/hle/service/ir/ir.cpp
index 4d6639ded..7f1731a50 100644
--- a/src/core/hle/service/ir/ir.cpp
+++ b/src/core/hle/service/ir/ir.cpp
@@ -3,6 +3,7 @@
 // Refer to the license.txt file included.
 
 #include "core/hle/kernel/event.h"
+#include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/shared_memory.h"
 #include "core/hle/service/ir/ir.h"
 #include "core/hle/service/ir/ir_rst.h"
@@ -36,7 +37,7 @@ void InitializeIrNopShared(Interface* self) {
     u32 send_buff_size = cmd_buff[4];
     u32 unk2 = cmd_buff[5];
     u8 baud_rate = cmd_buff[6] & 0xFF;
-    Handle handle = cmd_buff[8];
+    Kernel::Handle handle = cmd_buff[8];
 
     if (Kernel::g_handle_table.IsValid(handle)) {
         transfer_shared_memory = Kernel::g_handle_table.Get<Kernel::SharedMemory>(handle);
diff --git a/src/core/hle/service/ldr_ro/ldr_ro.cpp b/src/core/hle/service/ldr_ro/ldr_ro.cpp
index 9e5d6a318..8d00a7577 100644
--- a/src/core/hle/service/ldr_ro/ldr_ro.cpp
+++ b/src/core/hle/service/ldr_ro/ldr_ro.cpp
@@ -457,7 +457,7 @@ static void LoadCRO(Interface* self, bool link_on_load_bug_fix) {
         }
     }
 
-    Core::g_app_core->ClearInstructionCache();
+    Core::CPU().ClearInstructionCache();
 
     LOG_INFO(Service_LDR, "CRO \"%s\" loaded at 0x%08X, fixed_end=0x%08X", cro.ModuleName().data(),
              cro_address, cro_address + fix_size);
@@ -562,7 +562,7 @@ static void UnloadCRO(Interface* self) {
         memory_synchronizer.RemoveMemoryBlock(cro_address, cro_buffer_ptr);
     }
 
-    Core::g_app_core->ClearInstructionCache();
+    Core::CPU().ClearInstructionCache();
 
     cmd_buff[1] = result.raw;
 }
@@ -624,7 +624,7 @@ static void LinkCRO(Interface* self) {
     }
 
     memory_synchronizer.SynchronizeOriginalMemory();
-    Core::g_app_core->ClearInstructionCache();
+    Core::CPU().ClearInstructionCache();
 
     cmd_buff[1] = result.raw;
 }
@@ -686,7 +686,7 @@ static void UnlinkCRO(Interface* self) {
     }
 
     memory_synchronizer.SynchronizeOriginalMemory();
-    Core::g_app_core->ClearInstructionCache();
+    Core::CPU().ClearInstructionCache();
 
     cmd_buff[1] = result.raw;
 }
diff --git a/src/core/hle/service/mic_u.cpp b/src/core/hle/service/mic_u.cpp
index 7ced36439..4f1dd2fce 100644
--- a/src/core/hle/service/mic_u.cpp
+++ b/src/core/hle/service/mic_u.cpp
@@ -4,6 +4,7 @@
 
 #include "common/logging/log.h"
 #include "core/hle/kernel/event.h"
+#include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/shared_memory.h"
 #include "core/hle/service/mic_u.h"
 
@@ -50,7 +51,7 @@ static bool audio_buffer_loop;
 static void MapSharedMem(Interface* self) {
     u32* cmd_buff = Kernel::GetCommandBuffer();
     u32 size = cmd_buff[1];
-    Handle mem_handle = cmd_buff[3];
+    Kernel::Handle mem_handle = cmd_buff[3];
     shared_memory = Kernel::g_handle_table.Get<Kernel::SharedMemory>(mem_handle);
     if (shared_memory) {
         shared_memory->name = "MIC_U:shared_memory";
diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp
index 5839d7230..2ca270de3 100644
--- a/src/core/hle/svc.cpp
+++ b/src/core/hle/svc.cpp
@@ -166,7 +166,8 @@ static ResultCode ControlMemory(u32* out_addr, u32 operation, u32 addr0, u32 add
 }
 
 /// Maps a memory block to specified address
-static ResultCode MapMemoryBlock(Handle handle, u32 addr, u32 permissions, u32 other_permissions) {
+static ResultCode MapMemoryBlock(Kernel::Handle handle, u32 addr, u32 permissions,
+                                 u32 other_permissions) {
     using Kernel::SharedMemory;
     using Kernel::MemoryPermission;
 
@@ -198,7 +199,7 @@ static ResultCode MapMemoryBlock(Handle handle, u32 addr, u32 permissions, u32 o
                       ErrorSummary::InvalidArgument, ErrorLevel::Usage);
 }
 
-static ResultCode UnmapMemoryBlock(Handle handle, u32 addr) {
+static ResultCode UnmapMemoryBlock(Kernel::Handle handle, u32 addr) {
     using Kernel::SharedMemory;
 
     LOG_TRACE(Kernel_SVC, "called memblock=0x%08X, addr=0x%08X", handle, addr);
@@ -213,7 +214,7 @@ static ResultCode UnmapMemoryBlock(Handle handle, u32 addr) {
 }
 
 /// Connect to an OS service given the port name, returns the handle to the port to out
-static ResultCode ConnectToPort(Handle* out_handle, const char* port_name) {
+static ResultCode ConnectToPort(Kernel::Handle* out_handle, const char* port_name) {
     if (port_name == nullptr)
         return ERR_NOT_FOUND;
     if (std::strlen(port_name) > 11)
@@ -238,7 +239,7 @@ static ResultCode ConnectToPort(Handle* out_handle, const char* port_name) {
 }
 
 /// Makes a blocking IPC call to an OS service.
-static ResultCode SendSyncRequest(Handle handle) {
+static ResultCode SendSyncRequest(Kernel::Handle handle) {
     SharedPtr<Kernel::ClientSession> session =
         Kernel::g_handle_table.Get<Kernel::ClientSession>(handle);
     if (session == nullptr) {
@@ -253,13 +254,13 @@ static ResultCode SendSyncRequest(Handle handle) {
 }
 
 /// Close a handle
-static ResultCode CloseHandle(Handle handle) {
+static ResultCode CloseHandle(Kernel::Handle handle) {
     LOG_TRACE(Kernel_SVC, "Closing handle 0x%08X", handle);
     return Kernel::g_handle_table.Close(handle);
 }
 
 /// Wait for a handle to synchronize, timeout after the specified nanoseconds
-static ResultCode WaitSynchronization1(Handle handle, s64 nano_seconds) {
+static ResultCode WaitSynchronization1(Kernel::Handle handle, s64 nano_seconds) {
     auto object = Kernel::g_handle_table.GetWaitObject(handle);
     Kernel::Thread* thread = Kernel::GetCurrentThread();
 
@@ -295,8 +296,8 @@ static ResultCode WaitSynchronization1(Handle handle, s64 nano_seconds) {
 }
 
 /// Wait for the given handles to synchronize, timeout after the specified nanoseconds
-static ResultCode WaitSynchronizationN(s32* out, Handle* handles, s32 handle_count, bool wait_all,
-                                       s64 nano_seconds) {
+static ResultCode WaitSynchronizationN(s32* out, Kernel::Handle* handles, s32 handle_count,
+                                       bool wait_all, s64 nano_seconds) {
     Kernel::Thread* thread = Kernel::GetCurrentThread();
 
     // Check if 'handles' is invalid
@@ -423,7 +424,7 @@ static ResultCode WaitSynchronizationN(s32* out, Handle* handles, s32 handle_cou
 }
 
 /// Create an address arbiter (to allocate access to shared resources)
-static ResultCode CreateAddressArbiter(Handle* out_handle) {
+static ResultCode CreateAddressArbiter(Kernel::Handle* out_handle) {
     using Kernel::AddressArbiter;
 
     SharedPtr<AddressArbiter> arbiter = AddressArbiter::Create();
@@ -433,7 +434,7 @@ static ResultCode CreateAddressArbiter(Handle* out_handle) {
 }
 
 /// Arbitrate address
-static ResultCode ArbitrateAddress(Handle handle, u32 address, u32 type, u32 value,
+static ResultCode ArbitrateAddress(Kernel::Handle handle, u32 address, u32 type, u32 value,
                                    s64 nanoseconds) {
     using Kernel::AddressArbiter;
 
@@ -476,7 +477,7 @@ static void OutputDebugString(const char* string) {
 }
 
 /// Get resource limit
-static ResultCode GetResourceLimit(Handle* resource_limit, Handle process_handle) {
+static ResultCode GetResourceLimit(Kernel::Handle* resource_limit, Kernel::Handle process_handle) {
     LOG_TRACE(Kernel_SVC, "called process=0x%08X", process_handle);
 
     SharedPtr<Kernel::Process> process =
@@ -490,7 +491,7 @@ static ResultCode GetResourceLimit(Handle* resource_limit, Handle process_handle
 }
 
 /// Get resource limit current values
-static ResultCode GetResourceLimitCurrentValues(s64* values, Handle resource_limit_handle,
+static ResultCode GetResourceLimitCurrentValues(s64* values, Kernel::Handle resource_limit_handle,
                                                 u32* names, u32 name_count) {
     LOG_TRACE(Kernel_SVC, "called resource_limit=%08X, names=%p, name_count=%d",
               resource_limit_handle, names, name_count);
@@ -507,8 +508,8 @@ static ResultCode GetResourceLimitCurrentValues(s64* values, Handle resource_lim
 }
 
 /// Get resource limit max values
-static ResultCode GetResourceLimitLimitValues(s64* values, Handle resource_limit_handle, u32* names,
-                                              u32 name_count) {
+static ResultCode GetResourceLimitLimitValues(s64* values, Kernel::Handle resource_limit_handle,
+                                              u32* names, u32 name_count) {
     LOG_TRACE(Kernel_SVC, "called resource_limit=%08X, names=%p, name_count=%d",
               resource_limit_handle, names, name_count);
 
@@ -524,7 +525,7 @@ static ResultCode GetResourceLimitLimitValues(s64* values, Handle resource_limit
 }
 
 /// Creates a new thread
-static ResultCode CreateThread(Handle* out_handle, s32 priority, u32 entry_point, u32 arg,
+static ResultCode CreateThread(Kernel::Handle* out_handle, s32 priority, u32 entry_point, u32 arg,
                                u32 stack_top, s32 processor_id) {
     using Kernel::Thread;
 
@@ -582,13 +583,13 @@ static ResultCode CreateThread(Handle* out_handle, s32 priority, u32 entry_point
 
 /// Called when a thread exits
 static void ExitThread() {
-    LOG_TRACE(Kernel_SVC, "called, pc=0x%08X", Core::g_app_core->GetPC());
+    LOG_TRACE(Kernel_SVC, "called, pc=0x%08X", Core::CPU().GetPC());
 
     Kernel::ExitCurrentThread();
 }
 
 /// Gets the priority for the specified thread
-static ResultCode GetThreadPriority(s32* priority, Handle handle) {
+static ResultCode GetThreadPriority(s32* priority, Kernel::Handle handle) {
     const SharedPtr<Kernel::Thread> thread = Kernel::g_handle_table.Get<Kernel::Thread>(handle);
     if (thread == nullptr)
         return ERR_INVALID_HANDLE;
@@ -598,7 +599,7 @@ static ResultCode GetThreadPriority(s32* priority, Handle handle) {
 }
 
 /// Sets the priority for the specified thread
-static ResultCode SetThreadPriority(Handle handle, s32 priority) {
+static ResultCode SetThreadPriority(Kernel::Handle handle, s32 priority) {
     SharedPtr<Kernel::Thread> thread = Kernel::g_handle_table.Get<Kernel::Thread>(handle);
     if (thread == nullptr)
         return ERR_INVALID_HANDLE;
@@ -608,11 +609,11 @@ static ResultCode SetThreadPriority(Handle handle, s32 priority) {
 }
 
 /// Create a mutex
-static ResultCode CreateMutex(Handle* out_handle, u32 initial_locked) {
+static ResultCode CreateMutex(Kernel::Handle* out_handle, u32 initial_locked) {
     using Kernel::Mutex;
 
     SharedPtr<Mutex> mutex = Mutex::Create(initial_locked != 0);
-    mutex->name = Common::StringFromFormat("mutex-%08x", Core::g_app_core->GetReg(14));
+    mutex->name = Common::StringFromFormat("mutex-%08x", Core::CPU().GetReg(14));
     CASCADE_RESULT(*out_handle, Kernel::g_handle_table.Create(std::move(mutex)));
 
     LOG_TRACE(Kernel_SVC, "called initial_locked=%s : created handle=0x%08X",
@@ -622,7 +623,7 @@ static ResultCode CreateMutex(Handle* out_handle, u32 initial_locked) {
 }
 
 /// Release a mutex
-static ResultCode ReleaseMutex(Handle handle) {
+static ResultCode ReleaseMutex(Kernel::Handle handle) {
     using Kernel::Mutex;
 
     LOG_TRACE(Kernel_SVC, "called handle=0x%08X", handle);
@@ -637,7 +638,7 @@ static ResultCode ReleaseMutex(Handle handle) {
 }
 
 /// Get the ID of the specified process
-static ResultCode GetProcessId(u32* process_id, Handle process_handle) {
+static ResultCode GetProcessId(u32* process_id, Kernel::Handle process_handle) {
     LOG_TRACE(Kernel_SVC, "called process=0x%08X", process_handle);
 
     const SharedPtr<Kernel::Process> process =
@@ -650,7 +651,7 @@ static ResultCode GetProcessId(u32* process_id, Handle process_handle) {
 }
 
 /// Get the ID of the process that owns the specified thread
-static ResultCode GetProcessIdOfThread(u32* process_id, Handle thread_handle) {
+static ResultCode GetProcessIdOfThread(u32* process_id, Kernel::Handle thread_handle) {
     LOG_TRACE(Kernel_SVC, "called thread=0x%08X", thread_handle);
 
     const SharedPtr<Kernel::Thread> thread =
@@ -667,7 +668,7 @@ static ResultCode GetProcessIdOfThread(u32* process_id, Handle thread_handle) {
 }
 
 /// Get the ID for the specified thread.
-static ResultCode GetThreadId(u32* thread_id, Handle handle) {
+static ResultCode GetThreadId(u32* thread_id, Kernel::Handle handle) {
     LOG_TRACE(Kernel_SVC, "called thread=0x%08X", handle);
 
     const SharedPtr<Kernel::Thread> thread = Kernel::g_handle_table.Get<Kernel::Thread>(handle);
@@ -679,11 +680,11 @@ static ResultCode GetThreadId(u32* thread_id, Handle handle) {
 }
 
 /// Creates a semaphore
-static ResultCode CreateSemaphore(Handle* out_handle, s32 initial_count, s32 max_count) {
+static ResultCode CreateSemaphore(Kernel::Handle* out_handle, s32 initial_count, s32 max_count) {
     using Kernel::Semaphore;
 
     CASCADE_RESULT(SharedPtr<Semaphore> semaphore, Semaphore::Create(initial_count, max_count));
-    semaphore->name = Common::StringFromFormat("semaphore-%08x", Core::g_app_core->GetReg(14));
+    semaphore->name = Common::StringFromFormat("semaphore-%08x", Core::CPU().GetReg(14));
     CASCADE_RESULT(*out_handle, Kernel::g_handle_table.Create(std::move(semaphore)));
 
     LOG_TRACE(Kernel_SVC, "called initial_count=%d, max_count=%d, created handle=0x%08X",
@@ -692,7 +693,7 @@ static ResultCode CreateSemaphore(Handle* out_handle, s32 initial_count, s32 max
 }
 
 /// Releases a certain number of slots in a semaphore
-static ResultCode ReleaseSemaphore(s32* count, Handle handle, s32 release_count) {
+static ResultCode ReleaseSemaphore(s32* count, Kernel::Handle handle, s32 release_count) {
     using Kernel::Semaphore;
 
     LOG_TRACE(Kernel_SVC, "called release_count=%d, handle=0x%08X", release_count, handle);
@@ -708,7 +709,7 @@ static ResultCode ReleaseSemaphore(s32* count, Handle handle, s32 release_count)
 
 /// Query process memory
 static ResultCode QueryProcessMemory(MemoryInfo* memory_info, PageInfo* page_info,
-                                     Handle process_handle, u32 addr) {
+                                     Kernel::Handle process_handle, u32 addr) {
     using Kernel::Process;
     Kernel::SharedPtr<Process> process = Kernel::g_handle_table.Get<Process>(process_handle);
     if (process == nullptr)
@@ -736,11 +737,11 @@ static ResultCode QueryMemory(MemoryInfo* memory_info, PageInfo* page_info, u32
 }
 
 /// Create an event
-static ResultCode CreateEvent(Handle* out_handle, u32 reset_type) {
+static ResultCode CreateEvent(Kernel::Handle* out_handle, u32 reset_type) {
     using Kernel::Event;
 
     SharedPtr<Event> evt = Event::Create(static_cast<Kernel::ResetType>(reset_type));
-    evt->name = Common::StringFromFormat("event-%08x", Core::g_app_core->GetReg(14));
+    evt->name = Common::StringFromFormat("event-%08x", Core::CPU().GetReg(14));
     CASCADE_RESULT(*out_handle, Kernel::g_handle_table.Create(std::move(evt)));
 
     LOG_TRACE(Kernel_SVC, "called reset_type=0x%08X : created handle=0x%08X", reset_type,
@@ -749,14 +750,14 @@ static ResultCode CreateEvent(Handle* out_handle, u32 reset_type) {
 }
 
 /// Duplicates a kernel handle
-static ResultCode DuplicateHandle(Handle* out, Handle handle) {
+static ResultCode DuplicateHandle(Kernel::Handle* out, Kernel::Handle handle) {
     CASCADE_RESULT(*out, Kernel::g_handle_table.Duplicate(handle));
     LOG_TRACE(Kernel_SVC, "duplicated 0x%08X to 0x%08X", handle, *out);
     return RESULT_SUCCESS;
 }
 
 /// Signals an event
-static ResultCode SignalEvent(Handle handle) {
+static ResultCode SignalEvent(Kernel::Handle handle) {
     using Kernel::Event;
     LOG_TRACE(Kernel_SVC, "called event=0x%08X", handle);
 
@@ -770,7 +771,7 @@ static ResultCode SignalEvent(Handle handle) {
 }
 
 /// Clears an event
-static ResultCode ClearEvent(Handle handle) {
+static ResultCode ClearEvent(Kernel::Handle handle) {
     using Kernel::Event;
     LOG_TRACE(Kernel_SVC, "called event=0x%08X", handle);
 
@@ -783,11 +784,11 @@ static ResultCode ClearEvent(Handle handle) {
 }
 
 /// Creates a timer
-static ResultCode CreateTimer(Handle* out_handle, u32 reset_type) {
+static ResultCode CreateTimer(Kernel::Handle* out_handle, u32 reset_type) {
     using Kernel::Timer;
 
     SharedPtr<Timer> timer = Timer::Create(static_cast<Kernel::ResetType>(reset_type));
-    timer->name = Common::StringFromFormat("timer-%08x", Core::g_app_core->GetReg(14));
+    timer->name = Common::StringFromFormat("timer-%08x", Core::CPU().GetReg(14));
     CASCADE_RESULT(*out_handle, Kernel::g_handle_table.Create(std::move(timer)));
 
     LOG_TRACE(Kernel_SVC, "called reset_type=0x%08X : created handle=0x%08X", reset_type,
@@ -796,7 +797,7 @@ static ResultCode CreateTimer(Handle* out_handle, u32 reset_type) {
 }
 
 /// Clears a timer
-static ResultCode ClearTimer(Handle handle) {
+static ResultCode ClearTimer(Kernel::Handle handle) {
     using Kernel::Timer;
 
     LOG_TRACE(Kernel_SVC, "called timer=0x%08X", handle);
@@ -810,7 +811,7 @@ static ResultCode ClearTimer(Handle handle) {
 }
 
 /// Starts a timer
-static ResultCode SetTimer(Handle handle, s64 initial, s64 interval) {
+static ResultCode SetTimer(Kernel::Handle handle, s64 initial, s64 interval) {
     using Kernel::Timer;
 
     LOG_TRACE(Kernel_SVC, "called timer=0x%08X", handle);
@@ -825,7 +826,7 @@ static ResultCode SetTimer(Handle handle, s64 initial, s64 interval) {
 }
 
 /// Cancels a timer
-static ResultCode CancelTimer(Handle handle) {
+static ResultCode CancelTimer(Kernel::Handle handle) {
     using Kernel::Timer;
 
     LOG_TRACE(Kernel_SVC, "called timer=0x%08X", handle);
@@ -854,14 +855,13 @@ static void SleepThread(s64 nanoseconds) {
 static s64 GetSystemTick() {
     s64 result = CoreTiming::GetTicks();
     // Advance time to defeat dumb games (like Cubic Ninja) that busy-wait for the frame to end.
-    Core::g_app_core->AddTicks(
-        150); // Measured time between two calls on a 9.2 o3DS with Ninjhax 1.1b
+    Core::CPU().AddTicks(150); // Measured time between two calls on a 9.2 o3DS with Ninjhax 1.1b
     return result;
 }
 
 /// Creates a memory block at the specified address with the specified permissions and size
-static ResultCode CreateMemoryBlock(Handle* out_handle, u32 addr, u32 size, u32 my_permission,
-                                    u32 other_permission) {
+static ResultCode CreateMemoryBlock(Kernel::Handle* out_handle, u32 addr, u32 size,
+                                    u32 my_permission, u32 other_permission) {
     using Kernel::SharedMemory;
 
     if (size % Memory::PAGE_SIZE != 0)
@@ -912,8 +912,8 @@ static ResultCode CreateMemoryBlock(Handle* out_handle, u32 addr, u32 size, u32
     return RESULT_SUCCESS;
 }
 
-static ResultCode CreatePort(Handle* server_port, Handle* client_port, const char* name,
-                             u32 max_sessions) {
+static ResultCode CreatePort(Kernel::Handle* server_port, Kernel::Handle* client_port,
+                             const char* name, u32 max_sessions) {
     // TODO(Subv): Implement named ports.
     ASSERT_MSG(name == nullptr, "Named ports are currently unimplemented");
 
@@ -978,7 +978,7 @@ static ResultCode GetSystemInfo(s64* out, u32 type, s32 param) {
     return RESULT_SUCCESS;
 }
 
-static ResultCode GetProcessInfo(s64* out, Handle process_handle, u32 type) {
+static ResultCode GetProcessInfo(s64* out, Kernel::Handle process_handle, u32 type) {
     LOG_TRACE(Kernel_SVC, "called process=0x%08X type=%u", process_handle, type);
 
     using Kernel::Process;
@@ -1185,7 +1185,7 @@ void CallSVC(u32 immediate) {
         if (info->func) {
             info->func();
             //  TODO(Subv): Not all service functions should cause a reschedule in all cases.
-            HLE::Reschedule(__func__);
+            Core::System::GetInstance().PrepareReschedule();
         } else {
             LOG_ERROR(Kernel_SVC, "unimplemented SVC function %s(..)", info->name);
         }