mirror of
https://github.com/Atmosphere-NX/Atmosphere
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git subrepo pull emummc
subrepo: subdir: "emummc" merged: "4e1ac0a7" upstream: origin: "https://github.com/m4xw/emuMMC" branch: "develop" commit: "c6a2e9cc" git-subrepo: version: "0.4.1" origin: "???" commit: "???"
This commit is contained in:
Michael Scire
SciresM
parent
a941e4be03
commit
619a7b2074
6 changed files with 138 additions and 9 deletions
2
emummc/.gitrepo
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2
emummc/.gitrepo
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@ -6,7 +6,7 @@
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[subrepo]
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remote = https://github.com/m4xw/emuMMC
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branch = develop
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commit = 29deabb2cd46434c0d1b237cb74a823c02869f62
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commit = c6a2e9ccbef43567fc0707361119585efdf05b4c
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parent = 38f9a76ba028995ed3274da3a45b0254f09d1f59
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method = rebase
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cmdver = 0.4.1
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16
emummc/README.md
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16
emummc/README.md
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@ -1,21 +1,21 @@
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# emuMMC
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*A SDMMC driver replacement for Nintendo's Filesystem Services, by **m4xw***
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*A SDMMC driver replacement for Nintendo's Filesystem Services, by **m4xw***
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### Supported Horizon Versions
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**1.0.0 - 11.0.0**
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**1.0.0 - 13.0.0**
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## Features
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* Arbitrary SDMMC backend selection
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* Arbitrary SDMMC backend selection
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**This allows loading eMMC from SD or even SD from eMMC**
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* On the fly hooking / patching, fully self-infesting
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* On the fly hooking / patching, fully self-infesting
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**Only one payload required for all versions!**
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* File-based SDMMC backend support (from SD)
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* File-based SDMMC backend support (from SD)
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**This allows loading eMMC images from hekate-backups (split or not)**
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* SDMMC device based sector offset (*currently eMMC only*)
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* SDMMC device based sector offset (*currently eMMC only*)
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**Raw partition support for eMMC from SD with less performance overhead**
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* Full support for `/Nintendo` folder redirection to a arbitrary path
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* Full support for `/Nintendo` folder redirection to a arbitrary path
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**No 8 char length restriction!**
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* exosphere based context configuration
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* exosphere based context configuration
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**This includes full support for multiple emuMMC images**
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## Compiling
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8
emummc/source/FS/FS_offsets.c
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8
emummc/source/FS/FS_offsets.c
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@ -55,6 +55,8 @@
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#include "offsets/1200_exfat.h"
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#include "offsets/1203.h"
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#include "offsets/1203_exfat.h"
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#include "offsets/1300.h"
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#include "offsets/1300_exfat.h"
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#include "../utils/fatal.h"
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#define GET_OFFSET_STRUCT_NAME(vers) g_offsets##vers
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@ -121,6 +123,8 @@ DEFINE_OFFSET_STRUCT(_1200);
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DEFINE_OFFSET_STRUCT(_1200_EXFAT);
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DEFINE_OFFSET_STRUCT(_1203);
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DEFINE_OFFSET_STRUCT(_1203_EXFAT);
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DEFINE_OFFSET_STRUCT(_1300);
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DEFINE_OFFSET_STRUCT(_1300_EXFAT);
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const fs_offsets_t *get_fs_offsets(enum FS_VER version) {
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switch (version) {
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@ -202,6 +206,10 @@ const fs_offsets_t *get_fs_offsets(enum FS_VER version) {
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return &(GET_OFFSET_STRUCT_NAME(_1203));
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case FS_VER_12_0_3_EXFAT:
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return &(GET_OFFSET_STRUCT_NAME(_1203_EXFAT));
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case FS_VER_13_0_0:
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return &(GET_OFFSET_STRUCT_NAME(_1300));
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case FS_VER_13_0_0_EXFAT:
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return &(GET_OFFSET_STRUCT_NAME(_1300_EXFAT));
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default:
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fatal_abort(Fatal_UnknownVersion);
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}
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3
emummc/source/FS/FS_versions.h
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3
emummc/source/FS/FS_versions.h
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@ -80,6 +80,9 @@ enum FS_VER
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FS_VER_12_0_3,
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FS_VER_12_0_3_EXFAT,
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FS_VER_13_0_0,
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FS_VER_13_0_0_EXFAT,
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FS_VER_MAX,
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};
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59
emummc/source/FS/offsets/1300.h
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59
emummc/source/FS/offsets/1300.h
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/*
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* Copyright (c) 2019 m4xw <m4x@m4xw.net>
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* Copyright (c) 2019 Atmosphere-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __FS_1300_H__
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#define __FS_1300_H__
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// Accessor vtable getters
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#define FS_OFFSET_1300_SDMMC_ACCESSOR_GC 0x158C80
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#define FS_OFFSET_1300_SDMMC_ACCESSOR_SD 0x15AA90
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#define FS_OFFSET_1300_SDMMC_ACCESSOR_NAND 0x1591B0
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// Hooks
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#define FS_OFFSET_1300_SDMMC_WRAPPER_READ 0x154620
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#define FS_OFFSET_1300_SDMMC_WRAPPER_WRITE 0x1546E0
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#define FS_OFFSET_1300_RTLD 0x688
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#define FS_OFFSET_1300_RTLD_DESTINATION ((uintptr_t)(INT64_C(-0x3C)))
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#define FS_OFFSET_1300_CLKRST_SET_MIN_V_CLK_RATE 0x153820
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// Misc funcs
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#define FS_OFFSET_1300_LOCK_MUTEX 0x29690
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#define FS_OFFSET_1300_UNLOCK_MUTEX 0x296E0
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#define FS_OFFSET_1300_SDMMC_WRAPPER_CONTROLLER_OPEN 0x154500
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#define FS_OFFSET_1300_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x154590
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// Misc Data
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#define FS_OFFSET_1300_SD_MUTEX 0xE133E8
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#define FS_OFFSET_1300_NAND_MUTEX 0xE0E768
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#define FS_OFFSET_1300_ACTIVE_PARTITION 0xE0E7A8
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#define FS_OFFSET_1300_SDMMC_DAS_HANDLE 0xDF6E18
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// NOPs
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#define FS_OFFSET_1300_SD_DAS_INIT 0x27744
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// Nintendo Paths
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#define FS_OFFSET_1300_NINTENDO_PATHS \
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{ \
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{.opcode_reg = 3, .adrp_offset = 0x0006EBE0, .add_rel_offset = 0x00000004}, \
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{.opcode_reg = 3, .adrp_offset = 0x0007BEEC, .add_rel_offset = 0x00000004}, \
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{.opcode_reg = 4, .adrp_offset = 0x00082294, .add_rel_offset = 0x00000004}, \
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{.opcode_reg = 4, .adrp_offset = 0x0009422C, .add_rel_offset = 0x00000004}, \
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{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
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}
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#endif // __FS_1300_H__
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59
emummc/source/FS/offsets/1300_exfat.h
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59
emummc/source/FS/offsets/1300_exfat.h
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/*
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* Copyright (c) 2019 m4xw <m4x@m4xw.net>
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* Copyright (c) 2019 Atmosphere-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __FS_1300_EXFAT_H__
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#define __FS_1300_EXFAT_H__
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// Accessor vtable getters
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#define FS_OFFSET_1300_EXFAT_SDMMC_ACCESSOR_GC 0x158C80
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#define FS_OFFSET_1300_EXFAT_SDMMC_ACCESSOR_SD 0x15AA90
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#define FS_OFFSET_1300_EXFAT_SDMMC_ACCESSOR_NAND 0x1591B0
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// Hooks
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#define FS_OFFSET_1300_EXFAT_SDMMC_WRAPPER_READ 0x154620
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#define FS_OFFSET_1300_EXFAT_SDMMC_WRAPPER_WRITE 0x1546E0
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#define FS_OFFSET_1300_EXFAT_RTLD 0x688
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#define FS_OFFSET_1300_EXFAT_RTLD_DESTINATION ((uintptr_t)(INT64_C(-0x3C)))
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#define FS_OFFSET_1300_EXFAT_CLKRST_SET_MIN_V_CLK_RATE 0x153820
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// Misc funcs
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#define FS_OFFSET_1300_EXFAT_LOCK_MUTEX 0x29690
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#define FS_OFFSET_1300_EXFAT_UNLOCK_MUTEX 0x296E0
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#define FS_OFFSET_1300_EXFAT_SDMMC_WRAPPER_CONTROLLER_OPEN 0x154500
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#define FS_OFFSET_1300_EXFAT_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x154590
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// Misc Data
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#define FS_OFFSET_1300_EXFAT_SD_MUTEX 0xE203E8
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#define FS_OFFSET_1300_EXFAT_NAND_MUTEX 0xE1B768
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#define FS_OFFSET_1300_EXFAT_ACTIVE_PARTITION 0xE1B7A8
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#define FS_OFFSET_1300_EXFAT_SDMMC_DAS_HANDLE 0xE03E18
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// NOPs
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#define FS_OFFSET_1300_EXFAT_SD_DAS_INIT 0x27744
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// Nintendo Paths
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#define FS_OFFSET_1300_EXFAT_NINTENDO_PATHS \
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{ \
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{.opcode_reg = 3, .adrp_offset = 0x0006EBE0, .add_rel_offset = 0x00000004}, \
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{.opcode_reg = 3, .adrp_offset = 0x0007BEEC, .add_rel_offset = 0x00000004}, \
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{.opcode_reg = 4, .adrp_offset = 0x00082294, .add_rel_offset = 0x00000004}, \
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{.opcode_reg = 4, .adrp_offset = 0x0009422C, .add_rel_offset = 0x00000004}, \
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{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
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}
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#endif // __FS_1300_EXFAT_H__
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