c055fb6f5e
This commit adds all the changes made to the 3GX plugin loader fork of Luma3DS. The most important features are:
- Add 3GX plugin loader support. New service added to rosalina: plg:ldr
- Add svcControlProcess, svcControlMemoryUnsafe and improve svcMapProcessMemoryEx (breaking change)
- Allow applications to override certain configurations depending on their needs:
- Disable core2 thread redirection
- Disable game patching for the next app
- Force New 3DS speedup
- Force next application in a specific memory mode
- Block the opening of the Rosalina menu
- Add GDB commands to list all process handles and catch all SVC (latter is for IDA Pro as gdb client supports it)
- Other changes necessary for plugins to work properly. Please check changed files in this PR for more details.
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Co-authored-by: PabloMK7 <hackyglitch@gmail.com>
Co-authored-by: Nanquitas <nath.doidi@gmail.com>
Co-authored-by: TuxSH <1922548+TuxSH@users.noreply.github.com>
76 lines
2.1 KiB
C
76 lines
2.1 KiB
C
#pragma once
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#include <3ds/types.h>
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#include "ifile.h"
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#define _3GX_MAGIC (0x3230303024584733) /* "3GX$0002" */
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typedef struct PACKED
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{
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u32 authorLen;
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const char* authorMsg;
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u32 titleLen;
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const char* titleMsg;
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u32 summaryLen;
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const char* summaryMsg;
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u32 descriptionLen;
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const char* descriptionMsg;
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union {
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u32 flags;
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struct {
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u32 embeddedExeLoadFunc : 1;
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u32 embeddedSwapSaveLoadFunc : 1;
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u32 memoryRegionSize : 2;
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u32 unused : 28;
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};
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};
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u32 exeLoadChecksum;
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u32 builtInLoadExeArgs[4];
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u32 builtInSwapSaveLoadArgs[4];
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} _3gx_Infos;
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typedef struct PACKED
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{
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u32 count;
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u32 * titles;
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} _3gx_Targets;
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typedef struct PACKED
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{
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u32 nbSymbols;
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u32 symbolsOffset;
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u32 nameTableOffset;
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} _3gx_Symtable;
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typedef struct PACKED
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{
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u32 codeOffset;
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u32 rodataOffset;
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u32 dataOffset;
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u32 codeSize;
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u32 rodataSize;
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u32 dataSize;
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u32 bssSize;
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u32 exeLoadFuncOffset; // NOP terminated
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u32 swapSaveFuncOffset; // NOP terminated
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u32 swapLoadFuncOffset; // NOP terminated
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} _3gx_Executable;
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typedef struct PACKED
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{
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u64 magic;
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u32 version;
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u32 reserved;
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_3gx_Infos infos;
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_3gx_Executable executable;
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_3gx_Targets targets;
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_3gx_Symtable symtable;
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} _3gx_Header;
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Result Check_3gx_Magic(IFile *file);
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Result Read_3gx_Header(IFile *file, _3gx_Header *header);
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Result Read_3gx_ParseHeader(IFile *file, _3gx_Header *header);
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Result Read_3gx_LoadSegments(IFile *file, _3gx_Header *header, void *dst);
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Result Read_3gx_EmbeddedPayloads(IFile *file, _3gx_Header *header);
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Result Set_3gx_LoadParams(u32* loadFunc, u32* params);
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void Reset_3gx_LoadParams(void); |