86 lines
2.7 KiB
C
86 lines
2.7 KiB
C
/*
|
|
* This file is part of Luma3DS
|
|
* Copyright (C) 2016 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 of GPLv3 applies 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.
|
|
*/
|
|
|
|
/*
|
|
* ARM11 modules patching code originally by Subv
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "types.h"
|
|
|
|
typedef struct patchData {
|
|
u32 offset[2];
|
|
union {
|
|
u8 type0[8];
|
|
u16 type1;
|
|
} patch;
|
|
u32 type;
|
|
} patchData;
|
|
|
|
typedef struct __attribute__((packed))
|
|
{
|
|
char magic[4];
|
|
|
|
u8 versionMajor;
|
|
u8 versionMinor;
|
|
u8 versionBuild;
|
|
u8 flags;
|
|
|
|
u32 commitHash;
|
|
|
|
u32 config;
|
|
} CFWInfo;
|
|
|
|
#ifdef DEV
|
|
extern bool isDevUnit;
|
|
#endif
|
|
|
|
u8 *getProcess9(u8 *pos, u32 size, u32 *process9Size, u32 *process9MemAddr);
|
|
|
|
#ifdef DEV
|
|
u32 *getKernel11Info(u8 *pos, u32 size, u32 *baseK11VA, u8 **freeK11Space, u32 **arm11SvcHandler, u32 **arm11ExceptionsPage);
|
|
#else
|
|
u32 *getKernel11Info(u8 *pos, u32 size, u32 *baseK11VA, u8 **freeK11Space);
|
|
#endif
|
|
|
|
void patchSignatureChecks(u8 *pos, u32 size);
|
|
void patchTitleInstallMinVersionCheck(u8 *pos, u32 size);
|
|
void patchFirmlaunches(u8 *pos, u32 size, u32 process9MemAddr);
|
|
void patchFirmWrites(u8 *pos, u32 size);
|
|
void patchOldFirmWrites(u8 *pos, u32 size);
|
|
void reimplementSvcBackdoor(u8 *pos, u32 *arm11SvcTable, u32 baseK11VA, u8 **freeK11Space);
|
|
void implementSvcGetCFWInfo(u8 *pos, u32 *arm11SvcTable, u32 baseK11VA, u8 **freeK11Space);
|
|
void applyLegacyFirmPatches(u8 *pos, FirmwareType firmType);
|
|
|
|
#ifdef DEV
|
|
void patchArm9ExceptionHandlersInstall(u8 *pos, u32 size);
|
|
u32 getInfoForArm11ExceptionHandlers(u8 *pos, u32 size, u32 *codeSetOffset);
|
|
void patchSvcBreak9(u8 *pos, u32 size, u32 kernel9Address);
|
|
void patchSvcBreak11(u8 *pos, u32 *arm11SvcTable);
|
|
void patchKernel9Panic(u8 *pos, u32 size);
|
|
void patchKernel11Panic(u8 *pos, u32 size);
|
|
void patchP9AccessChecks(u8 *pos, u32 size);
|
|
void patchArm11SvcAccessChecks(u32 *arm11SvcHandler);
|
|
void patchK11ModuleChecks(u8 *pos, u32 size, u8 **freeK11Space);
|
|
void patchUnitInfoValueSet(u8 *pos, u32 size);
|
|
#endif |