Added Rosalina, see details

- see release notes
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sysmodules/rosalina/kernel_extension/include/fatalExceptionHandlers.h

@@ -0,0 +1,53 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "types.h"
+
+bool isExceptionFatal(u32 spsr);
+bool isDataAbortExceptionRangeControlled(u32 spsr, u32 addr);
+
+
+void FIQHandler(void);
+void undefinedInstructionHandler(void);
+void prefetchAbortHandler(void);
+void dataAbortHandler(void);
+
+typedef struct __attribute__((packed))
+{
+    u32 magic[2];
+    u16 versionMinor, versionMajor;
+
+    u16 processor, core;
+    u32 type;
+
+    u32 totalSize;
+    u32 registerDumpSize;
+    u32 codeDumpSize;
+    u32 stackDumpSize;
+    u32 additionalDataSize;
+} ExceptionDumpHeader;

sysmodules/rosalina/kernel_extension/include/globals.h

@@ -0,0 +1,121 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "kernel.h"
+
+extern KRecursiveLock *criticalSectionLock;
+extern KObjectList *threadList;
+extern KObjectMutex *synchronizationMutex;
+
+extern void (*KRecursiveLock__Lock)(KRecursiveLock *this);
+extern void (*KRecursiveLock__Unlock)(KRecursiveLock *this);
+
+extern void (*KAutoObject__AddReference)(KAutoObject *this);
+
+extern KProcess * (*KProcessHandleTable__ToKProcess)(KProcessHandleTable *this, Handle processHandle);
+extern KThread * (*KProcessHandleTable__ToKThread)(KProcessHandleTable *this, Handle threadHandle);
+extern KAutoObject * (*KProcessHandleTable__ToKAutoObject)(KProcessHandleTable *this, Handle handle);
+extern void (*KSynchronizationObject__Signal)(KSynchronizationObject *this, bool isPulse);
+extern Result (*WaitSynchronization1)(void *this_unused, KThread *thread, KSynchronizationObject *syncObject, s64 timeout);
+extern Result (*KProcessHandleTable__CreateHandle)(KProcessHandleTable *this, Handle *out, KAutoObject *obj, u8 token);
+extern Result (*KProcessHwInfo__MapProcessMemory)(KProcessHwInfo *this, KProcessHwInfo *other, void *dst, void *src, u32 nbPages);
+extern Result (*KProcessHwInfo__UnmapProcessMemory)(KProcessHwInfo *this, void *addr, u32 nbPages);
+extern Result (*KEvent__Clear)(KEvent *this);
+extern void (*KObjectMutex__WaitAndAcquire)(KObjectMutex *this);
+extern void (*KObjectMutex__ErrorOccured)(void);
+
+extern void (*KScheduler__AdjustThread)(KScheduler *this, KThread *thread, u32 oldSchedulingMask);
+extern void (*KScheduler__AttemptSwitchingThreadContext)(KScheduler *this);
+
+extern Result (*ControlMemory)(u32 *addrOut, u32 addr0, u32 addr1, u32 size, MemOp op, MemPerm perm, bool isLoader);
+extern void (*SleepThread)(s64 ns);
+extern Result (*CloseHandle)(Handle handle);
+extern Result (*GetSystemInfo)(s64 *out, s32 type, s32 param);
+extern Result (*GetProcessInfo)(s64 *out, Handle processHandle, u32 type);
+extern Result (*GetThreadInfo)(s64 *out, Handle threadHandle, u32 type);
+extern Result (*ConnectToPort)(Handle *out, const char *name);
+extern Result (*SendSyncRequest)(Handle handle);
+extern Result (*OpenProcess)(Handle *out, u32 processId);
+extern Result (*GetProcessId)(u32 *out, Handle process);
+extern Result (*DebugActiveProcess)(Handle *out, u32 processId);
+extern Result (*KernelSetState)(u32 type, u32 varg1, u32 varg2, u32 varg3);
+
+extern void (*flushDataCacheRange)(void *addr, u32 len);
+extern void (*invalidateInstructionCacheRange)(void *addr, u32 len);
+
+extern bool (*usrToKernelMemcpy8)(void *dst, const void *src, u32 len);
+extern bool (*usrToKernelMemcpy32)(u32 *dst, const u32 *src, u32 len);
+extern s32 (*usrToKernelStrncpy)(char *dst, const char *src, u32 len);
+extern bool (*kernelToUsrMemcpy8)(void *dst, const void *src, u32 len);
+extern bool (*kernelToUsrMemcpy32)(u32 *dst, const u32 *src, u32 len);
+extern s32 (*kernelToUsrStrncpy)(char *dst, const char *src, u32 len);
+
+extern Result (*CustomBackdoor)(void *function, ...);
+
+extern void (*svcFallbackHandler)(u8 svcId);
+extern void (*kernelpanic)(void);
+extern void (*PostprocessSvc)(void);
+
+extern Result (*SignalDebugEvent)(DebugEventType type, u32 info, ...);
+
+extern bool isN3DS;
+extern u32 *exceptionStackTop;
+
+extern u32 TTBCR;
+extern u32 L1MMUTableAddrs[4];
+
+extern u32 kernelVersion;
+extern void *kernelUsrCopyFuncsStart, *kernelUsrCopyFuncsEnd;
+
+extern bool *isDevUnit;
+
+extern InterruptManager *interruptManager;
+extern KBaseInterruptEvent *customInterruptEvent;
+
+extern void (*initFPU)(void);
+extern void (*mcuReboot)(void);
+extern void (*coreBarrier)(void);
+
+typedef struct PACKED CfwInfo
+{
+    char magic[4];
+
+    u8 versionMajor;
+    u8 versionMinor;
+    u8 versionBuild;
+    u8 flags;
+
+    u32 commitHash;
+
+    u32 config;
+} CfwInfo;
+
+extern CfwInfo cfwInfo;
+
+extern u32 rosalinaState;
+extern bool hasStartedRosalinaNetworkFuncsOnce; 

sysmodules/rosalina/kernel_extension/include/ipc.h

@@ -0,0 +1,61 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "types.h"
+#include "globals.h"
+#include "kernel.h"
+#include "utils.h"
+
+#define MAX_SESSION     345
+
+// the structure of sessions is apparently not the same on older versions...
+
+typedef struct SessionInfo
+{
+    KSession *session;
+    char name[12];
+} SessionInfo;
+
+typedef struct LangemuAttributes
+{
+    u64 titleId;
+    u8 mask, region, language, country, state;
+} LangemuAttributes;
+
+extern KRecursiveLock processLangemuLock;
+extern LangemuAttributes processLangemuAttributes[0x40];
+
+SessionInfo *SessionInfo_Lookup(KSession *session);
+SessionInfo *SessionInfo_FindFirst(const char *name);
+void SessionInfo_ChangeVtable(KSession *session);
+void SessionInfo_Add(KSession *session, const char *name);
+void SessionInfo_Remove(KSession *session);
+
+bool doLangEmu(Result *res, Handle handle, u32 *cmdbuf);
+Result doPublishToProcessHook(Handle handle, u32 *cmdbuf);
+bool doErrfThrowHook(u32 *cmdbuf);

sysmodules/rosalina/kernel_extension/include/memory.h

@@ -0,0 +1,42 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "types.h"
+
+void *memcpy(void *dest, const void *src, u32 size) USED;
+int memcmp(const void *buf1, const void *buf2, u32 size) USED;
+void *memset(void *dest, u32 value, u32 size) USED; // thanks binutils for the nice bug involving memset.
+void *memset32(void *dest, u32 value, u32 size);
+u8 *memsearch(u8 *startPos, const void *pattern, u32 size, u32 patternSize);
+char *strcpy(char *dest, const char *src);
+char *strncpy(char *dest, const char *src, u32 size);
+s32 strnlen(const char *string, s32 maxlen);
+s32 strlen(const char *string);
+s32 strcmp(const char *str1, const char *str2);
+s32 strncmp(const char *str1, const char *str2, u32 size);
+void hexItoa(u64 number, char *out, u32 digits, bool uppercase);

sysmodules/rosalina/kernel_extension/include/svc.h

@@ -0,0 +1,37 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "types.h"
+#include "globals.h"
+#include "kernel.h"
+#include "utils.h"
+
+extern void *officialSVCs[0x7E];
+
+void svcDefaultHandler(u8 svcId);
+void *svcHook(u8 *pageEnd);

sysmodules/rosalina/kernel_extension/include/svc/Backdoor.h

@@ -0,0 +1,33 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "utils.h"
+#include "kernel.h"
+#include "svc.h"
+
+void Backdoor(void *function);

sysmodules/rosalina/kernel_extension/include/svc/Break.h

@@ -0,0 +1,32 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "utils.h"
+#include "kernel.h"
+
+void __attribute__((noreturn)) Break(UserBreakType type, ...);

sysmodules/rosalina/kernel_extension/include/svc/ConnectToPort.h

@@ -0,0 +1,34 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "utils.h"
+#include "kernel.h"
+#include "svc.h"
+
+Result ConnectToPortHookWrapper(u32 dummy, const char *name);
+Result ConnectToPortHook(Handle *out, const char *name);

sysmodules/rosalina/kernel_extension/include/svc/ControlMemory.h

@@ -0,0 +1,35 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "utils.h"
+#include "kernel.h"
+#include "svc.h"
+
+Result ControlMemoryHookWrapper(u32 *addrOut, u32 addr0, u32 addr1, u32 size, MemOp op, MemPerm perm);
+Result ControlMemoryHook(u32 *addrOut, u32 addr0, u32 addr1, u32 size, MemOp op, MemPerm perm);
+Result ControlMemoryEx(u32 *addrOut, u32 addr0, u32 addr1, u32 size, MemOp op, MemPerm perm, bool isLoader);

sysmodules/rosalina/kernel_extension/include/svc/ControlService.h

@@ -0,0 +1,40 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "utils.h"
+#include "kernel.h"
+#include "svc.h"
+
+/// Operations for svcControlService
+typedef enum ServiceOp
+{
+    SERVICEOP_STEAL_CLIENT_SESSION = 0, ///< Steal a client session given a service or global port name
+    SERVICEOP_GET_NAME,                 ///< Get the name of a service or global port given a client or session handle
+} ServiceOp;
+
+Result ControlService(ServiceOp op, u32 varg1, u32 varg2);

sysmodules/rosalina/kernel_extension/include/svc/CopyHandle.h

@@ -0,0 +1,34 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "utils.h"
+#include "kernel.h"
+#include "svc.h"
+
+Result CopyHandleWrapper(Handle *outHandle, Handle outProcessHandle, Handle inHandle, Handle inProcessHandle);
+Result CopyHandle(Handle *outHandle, Handle outProcessHandle, Handle inHandle, Handle inProcessHandle);

sysmodules/rosalina/kernel_extension/include/svc/GetCFWInfo.h

@@ -0,0 +1,35 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "utils.h"
+#include "kernel.h"
+#include "svc.h"
+#include "globals.h"
+
+// DEPRECATED
+Result GetCFWInfo(CfwInfo *out);

sysmodules/rosalina/kernel_extension/include/svc/GetProcessInfo.h

@@ -0,0 +1,34 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "utils.h"
+#include "kernel.h"
+#include "svc.h"
+
+Result GetProcessInfoHookWrapper(u32 dummy, Handle processHandle, u32 type);
+Result GetProcessInfoHook(s64 *out, Handle processHandle, u32 type);

sysmodules/rosalina/kernel_extension/include/svc/GetSystemInfo.h

@@ -0,0 +1,34 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "utils.h"
+#include "kernel.h"
+#include "svc.h"
+
+Result GetSystemInfoHookWrapper(u32 dummy, s32 type, s32 param);
+Result GetSystemInfoHook(s64 *out, s32 type, s32 param);

sysmodules/rosalina/kernel_extension/include/svc/GetThreadInfo.h

@@ -0,0 +1,34 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "utils.h"
+#include "kernel.h"
+#include "svc.h"
+
+Result GetThreadInfoHookWrapper(u32 dummy, Handle threadHandle, u32 type);
+Result GetThreadInfoHook(s64 *out, Handle threadHandle, u32 type);

sysmodules/rosalina/kernel_extension/include/svc/KernelSetState.h

@@ -0,0 +1,35 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "utils.h"
+#include "kernel.h"
+#include "svc.h"
+
+extern u32 rosalinaState;
+bool shouldSignalSyscallDebugEvent(KProcess *process, u8 svcId);
+Result KernelSetStateHook(u32 type, u32 varg1, u32 varg2, u32 varg3);

sysmodules/rosalina/kernel_extension/include/svc/MapProcessMemoryEx.h

@@ -0,0 +1,33 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "utils.h"
+#include "kernel.h"
+#include "svc.h"
+
+Result MapProcessMemoryEx(Handle processHandle, void *dst, void *src, u32 size);

sysmodules/rosalina/kernel_extension/include/svc/SendSyncRequest.h

@@ -0,0 +1,33 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "utils.h"
+#include "kernel.h"
+#include "svc.h"
+
+Result SendSyncRequestHook(Handle handle);

sysmodules/rosalina/kernel_extension/include/svc/SetGpuProt.h

@@ -0,0 +1,33 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "utils.h"
+#include "kernel.h"
+#include "svc.h"
+
+Result SetGpuProt(bool prot);

sysmodules/rosalina/kernel_extension/include/svc/SetWifiEnabled.h

@@ -0,0 +1,33 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "utils.h"
+#include "kernel.h"
+#include "svc.h"
+
+void SetWifiEnabled(bool enable);

sysmodules/rosalina/kernel_extension/include/svc/TranslateHandle.h

@@ -0,0 +1,34 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "utils.h"
+#include "kernel.h"
+#include "svc.h"
+
+Result TranslateHandleWrapper(u32 *outKAddr, char *outClassName, Handle handle);
+Result TranslateHandle(u32 *outKAddr, char *outClassName, Handle handle);

sysmodules/rosalina/kernel_extension/include/svc/UnmapProcessMemoryEx.h

@@ -0,0 +1,33 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "utils.h"
+#include "kernel.h"
+#include "svc.h"
+
+Result UnmapProcessMemoryEx(Handle processHandle, void *dst, u32 size);

sysmodules/rosalina/kernel_extension/include/svcHandler.h

@@ -0,0 +1,29 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+void svcHandler(void);

sysmodules/rosalina/kernel_extension/include/synchronization.h

@@ -0,0 +1,61 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "types.h"
+#include "kernel.h"
+
+typedef KSchedulableInterruptEvent* (*SGI0Handler_t)(KBaseInterruptEvent *this, u32 interruptID);
+
+// http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0360f/CCHDIFIJ.html
+void executeFunctionOnCores(SGI0Handler_t func, u8 targetList, u8 targetListFilter);
+
+// Taken from ctrulib:
+
+static inline void __dsb(void)
+{
+	__asm__ __volatile__("mcr p15, 0, %[val], c7, c10, 4" :: [val] "r" (0) : "memory");
+}
+
+static inline void __clrex(void)
+{
+    __asm__ __volatile__("clrex" ::: "memory");
+}
+
+static inline s32 __ldrex(s32* addr)
+{
+    s32 val;
+    __asm__ __volatile__("ldrex %[val], %[addr]" : [val] "=r" (val) : [addr] "Q" (*addr));
+    return val;
+}
+
+static inline bool __strex(s32* addr, s32 val)
+{
+    bool res;
+    __asm__ __volatile__("strex %[res], %[val], %[addr]" : [res] "=&r" (res) : [val] "r" (val), [addr] "Q" (*addr));
+    return res;
+}

sysmodules/rosalina/kernel_extension/include/types.h

@@ -0,0 +1,97 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+// Taken from ctrulib
+
+#pragma once
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <stddef.h>
+
+/// The maximum value of a u64.
+#define U64_MAX	UINT64_MAX
+
+/// would be nice if newlib had this already
+#ifndef SSIZE_MAX
+#ifdef SIZE_MAX
+#define SSIZE_MAX ((SIZE_MAX) >> 1)
+#endif
+#endif
+
+typedef uint8_t u8;   ///<  8-bit unsigned integer
+typedef uint16_t u16; ///< 16-bit unsigned integer
+typedef uint32_t u32; ///< 32-bit unsigned integer
+typedef uint64_t u64; ///< 64-bit unsigned integer
+
+typedef int8_t s8;   ///<  8-bit signed integer
+typedef int16_t s16; ///< 16-bit signed integer
+typedef int32_t s32; ///< 32-bit signed integer
+typedef int64_t s64; ///< 64-bit signed integer
+
+typedef volatile u8 vu8;   ///<  8-bit volatile unsigned integer.
+typedef volatile u16 vu16; ///< 16-bit volatile unsigned integer.
+typedef volatile u32 vu32; ///< 32-bit volatile unsigned integer.
+typedef volatile u64 vu64; ///< 64-bit volatile unsigned integer.
+
+typedef volatile s8 vs8;   ///<  8-bit volatile signed integer.
+typedef volatile s16 vs16; ///< 16-bit volatile signed integer.
+typedef volatile s32 vs32; ///< 32-bit volatile signed integer.
+typedef volatile s64 vs64; ///< 64-bit volatile signed integer.
+
+typedef u32 Handle;                 ///< Resource handle.
+typedef s32 Result;                 ///< Function result.
+
+/// Creates a bitmask from a bit number.
+#define BIT(n) (1U<<(n))
+
+/// Aligns a struct (and other types?) to m, making sure that the size of the struct is a multiple of m.
+#define ALIGN(m)   __attribute__((aligned(m)))
+/// Packs a struct (and other types?) so it won't include padding bytes.
+#define PACKED      __attribute__((packed))
+#define USED        __attribute__((used))
+#define UNUSED      __attribute__((unused))
+/// Packs a system version from its components.
+#define SYSTEM_VERSION(major, minor, revision) \
+    (((major)<<24)|((minor)<<16)|((revision)<<8))
+
+#define CUR_THREAD_HANDLE       0xFFFF8000
+#define CUR_PROCESS_HANDLE      0xFFFF8001
+
+#define MPCORE_REGS_BASE        (0x17E00000 | (1u << 31))
+#define MPCORE_SCU_CFG          (*(vu32 *)(MPCORE_REGS_BASE + 4))
+#define MPCORE_INT_ACK          (*(vu32 *)(MPCORE_REGS_BASE + 0x10C))
+
+#define MPCORE_GID_REGS_BASE    (MPCORE_REGS_BASE + 0x1000)
+#define MPCORE_GID_SGI          (*(vu32 *)(MPCORE_GID_REGS_BASE + 0xF00))
+
+#define CFG11_REGS_BASE           (0x10140000 | (1u << 31))
+#define CFG11_WIFICNT             (*(vu8  *)(CFG11_REGS_BASE + 0x180))
+#define CFG11_MPCORE_CFG          (*(vu16 *)(CFG11_REGS_BASE + 0xFFC))
+#define CFG11_MPCORE_CLKCNT       (*(vu16 *)(CFG11_REGS_BASE + 0x1300))
+
+#define L2C_REGS_BASE           (0x17E10000 | (1u << 31))
+#define L2C_CTRL                (*(vu32 *)(L2C_REGS_BASE + 0x100))

sysmodules/rosalina/kernel_extension/include/utils.h

@@ -0,0 +1,87 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "types.h"
+#include "kernel.h"
+
+// For accessing physmem uncached (and directly)
+#define PA_PTR(addr)            (void *)((u32)(addr) | 1u << 31)
+#define PA_FROM_VA_PTR(addr)    PA_PTR(convertVAToPA(addr, false))
+
+static inline u32 makeARMBranch(const void *src, const void *dst, bool link) // the macros for those are ugly and buggy
+{
+    u32 instrBase = link ? 0xEB000000 : 0xEA000000;
+    u32 off = (u32)((const u8 *)dst - ((const u8 *)src + 8)); // the PC is always two instructions ahead of the one being executed
+
+    return instrBase | ((off >> 2) & 0xFFFFFF);
+}
+
+static inline void *decodeARMBranch(const void *src)
+{
+    u32 instr = *(const u32 *)src;
+    s32 off = (instr & 0xFFFFFF) << 2;
+    off = (off << 6) >> 6; // sign extend
+
+    return (void *)((const u8 *)src + 8 + off);
+}
+
+// For ARM prologs in the form of: push {regs} ... sub sp, #off (this obviously doesn't intend to cover all cases)
+static inline u32 computeARMFrameSize(const u32 *prolog)
+{
+    const u32 *off;
+
+    for(off = prolog; (*off >> 16) != 0xE92D; off++); // look for stmfd sp! = push
+    u32 nbPushedRegs = 0;
+    for(u32 val = *off & 0xFFFF; val != 0; val >>= 1) // 1 bit = 1 pushed register
+        nbPushedRegs += val & 1;
+    for(; (*off >> 8) != 0xE24DD0; off++); // look for sub sp, #offset
+    u32 localVariablesSpaceSize = *off & 0xFF;
+
+    return 4 * nbPushedRegs + localVariablesSpaceSize;
+}
+
+static inline u32 getNumberOfCores(void)
+{
+    return (MPCORE_SCU_CFG & 3) + 1;
+}
+
+static inline u32 getCurrentCoreID(void)
+{
+    u32 coreId;
+    __asm__ volatile("mrc p15, 0, %0, c0, c0, 5" : "=r"(coreId));
+    return coreId & 3;
+}
+
+u32 convertVAToPA(const void *addr, bool writeCheck);
+
+u32 safecpy(void *dst, const void *src, u32 len);
+void KObjectMutex__Acquire(KObjectMutex *this);
+void KObjectMutex__Release(KObjectMutex *this);
+
+void flushEntireDataCache(void);
+void invalidateEntireInstructionCache(void);