emummc: update for 21.0.0

This commit is contained in:
Michael Scire 2025-11-15 09:25:05 -07:00 committed by SciresM
parent 129c61c256
commit f59e6a936b
5 changed files with 130 additions and 1 deletions

2
emummc/README.md vendored
View File

@ -2,7 +2,7 @@
*A SDMMC driver replacement for Nintendo's Filesystem Services, by **m4xw***
### Supported Horizon Versions
**1.0.0 - 20.1.0**
**1.0.0 - 21.0.0**
## Features
* Arbitrary SDMMC backend selection

View File

@ -79,6 +79,8 @@
#include "offsets/2000_exfat.h"
#include "offsets/2010.h"
#include "offsets/2010_exfat.h"
#include "offsets/2100.h"
#include "offsets/2100_exfat.h"
#include "../utils/fatal.h"
#define GET_OFFSET_STRUCT_NAME(vers) g_offsets##vers
@ -169,6 +171,8 @@ DEFINE_OFFSET_STRUCT(_2000);
DEFINE_OFFSET_STRUCT(_2000_EXFAT);
DEFINE_OFFSET_STRUCT(_2010);
DEFINE_OFFSET_STRUCT(_2010_EXFAT);
DEFINE_OFFSET_STRUCT(_2100);
DEFINE_OFFSET_STRUCT(_2100_EXFAT);
const fs_offsets_t *get_fs_offsets(enum FS_VER version) {
switch (version) {
@ -298,6 +302,10 @@ const fs_offsets_t *get_fs_offsets(enum FS_VER version) {
return &(GET_OFFSET_STRUCT_NAME(_2010));
case FS_VER_20_1_0_EXFAT:
return &(GET_OFFSET_STRUCT_NAME(_2010_EXFAT));
case FS_VER_21_0_0:
return &(GET_OFFSET_STRUCT_NAME(_2100));
case FS_VER_21_0_0_EXFAT:
return &(GET_OFFSET_STRUCT_NAME(_2100_EXFAT));
default:
fatal_abort(Fatal_UnknownVersion);
}

View File

@ -116,6 +116,9 @@ enum FS_VER
FS_VER_20_1_0,
FS_VER_20_1_0_EXFAT,
FS_VER_21_0_0,
FS_VER_21_0_0_EXFAT,
FS_VER_MAX,
};

59
emummc/source/FS/offsets/2100.h vendored Normal file
View File

@ -0,0 +1,59 @@
/*
* Copyright (c) 2019 m4xw <m4x@m4xw.net>
* Copyright (c) 2019 Atmosphere-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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/>.
*/
#ifndef __FS_2100_H__
#define __FS_2100_H__
// Accessor vtable getters
#define FS_OFFSET_2100_SDMMC_ACCESSOR_GC 0x1AC970
#define FS_OFFSET_2100_SDMMC_ACCESSOR_SD 0x1AE980
#define FS_OFFSET_2100_SDMMC_ACCESSOR_NAND 0x1ACFA0
// Hooks
#define FS_OFFSET_2100_SDMMC_WRAPPER_READ 0x1A8850
#define FS_OFFSET_2100_SDMMC_WRAPPER_WRITE 0x1A88B0
#define FS_OFFSET_2100_RTLD 0x2E1C0
#define FS_OFFSET_2100_RTLD_DESTINATION ((uintptr_t)(INT64_C(-0x4C)))
#define FS_OFFSET_2100_CLKRST_SET_MIN_V_CLK_RATE 0x1CB9B0
// Misc funcs
#define FS_OFFSET_2100_LOCK_MUTEX 0x1A17D0
#define FS_OFFSET_2100_UNLOCK_MUTEX 0x1A1830
#define FS_OFFSET_2100_SDMMC_WRAPPER_CONTROLLER_OPEN 0x1A8810
#define FS_OFFSET_2100_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x1A8830
// Misc Data
#define FS_OFFSET_2100_SD_MUTEX 0xFEE408
#define FS_OFFSET_2100_NAND_MUTEX 0xFE9CF0
#define FS_OFFSET_2100_ACTIVE_PARTITION 0xFE9D30
#define FS_OFFSET_2100_SDMMC_DAS_HANDLE 0xFCBB18
// NOPs
#define FS_OFFSET_2100_SD_DAS_INIT 0x2B5C8
// Nintendo Paths
#define FS_OFFSET_2100_NINTENDO_PATHS \
{ \
{.opcode_reg = 3, .adrp_offset = 0x000718CC, .add_rel_offset = 0x00000004}, \
{.opcode_reg = 3, .adrp_offset = 0x000824F4, .add_rel_offset = 0x00000004}, \
{.opcode_reg = 4, .adrp_offset = 0x0008AF18, .add_rel_offset = 0x00000004}, \
{.opcode_reg = 4, .adrp_offset = 0x000A0B8C, .add_rel_offset = 0x00000004}, \
{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
}
#endif // __FS_2100_H__

59
emummc/source/FS/offsets/2100_exfat.h vendored Normal file
View File

@ -0,0 +1,59 @@
/*
* Copyright (c) 2019 m4xw <m4x@m4xw.net>
* Copyright (c) 2019 Atmosphere-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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/>.
*/
#ifndef __FS_2100_EXFAT_EXFAT_H__
#define __FS_2100_EXFAT_EXFAT_H__
// Accessor vtable getters
#define FS_OFFSET_2100_EXFAT_SDMMC_ACCESSOR_GC 0x1B7AD0
#define FS_OFFSET_2100_EXFAT_SDMMC_ACCESSOR_SD 0x1B9AE0
#define FS_OFFSET_2100_EXFAT_SDMMC_ACCESSOR_NAND 0x1B8100
// Hooks
#define FS_OFFSET_2100_EXFAT_SDMMC_WRAPPER_READ 0x1B39B0
#define FS_OFFSET_2100_EXFAT_SDMMC_WRAPPER_WRITE 0x1B3A10
#define FS_OFFSET_2100_EXFAT_RTLD 0x2E1C0
#define FS_OFFSET_2100_EXFAT_RTLD_DESTINATION ((uintptr_t)(INT64_C(-0x4C)))
#define FS_OFFSET_2100_EXFAT_CLKRST_SET_MIN_V_CLK_RATE 0x1D6B10
// Misc funcs
#define FS_OFFSET_2100_EXFAT_LOCK_MUTEX 0x1AC930
#define FS_OFFSET_2100_EXFAT_UNLOCK_MUTEX 0x1AC990
#define FS_OFFSET_2100_EXFAT_SDMMC_WRAPPER_CONTROLLER_OPEN 0x1B3970
#define FS_OFFSET_2100_EXFAT_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x1B3990
// Misc Data
#define FS_OFFSET_2100_EXFAT_SD_MUTEX 0xFFF408
#define FS_OFFSET_2100_EXFAT_NAND_MUTEX 0xFFACF0
#define FS_OFFSET_2100_EXFAT_ACTIVE_PARTITION 0xFFAD30
#define FS_OFFSET_2100_EXFAT_SDMMC_DAS_HANDLE 0xFD8B18
// NOPs
#define FS_OFFSET_2100_EXFAT_SD_DAS_INIT 0x2B5C8
// Nintendo Paths
#define FS_OFFSET_2100_EXFAT_NINTENDO_PATHS \
{ \
{.opcode_reg = 3, .adrp_offset = 0x000718CC, .add_rel_offset = 0x00000004}, \
{.opcode_reg = 3, .adrp_offset = 0x000824F4, .add_rel_offset = 0x00000004}, \
{.opcode_reg = 4, .adrp_offset = 0x0008AF18, .add_rel_offset = 0x00000004}, \
{.opcode_reg = 4, .adrp_offset = 0x000A0B8C, .add_rel_offset = 0x00000004}, \
{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
}
#endif // __FS_2100_EXFAT_EXFAT_H__