3DSX Format: Difference between revisions
Created page with "The 3DSX format is an executable file-format designed for homebrew applications on the 3DS. The file is structured like this: * Header * Code segment * Rodata segment * Data seg..." |
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The file is structured like this: | The file is structured like this: | ||
* Header | * Header | ||
* Extended Header, if the header size field is greater than 32. | |||
* Code relocation table header | |||
* Rodata relocation table header | |||
* Data relocation table header | |||
* Code segment | * Code segment | ||
* Rodata segment | * Rodata segment | ||
* Data segment | * Data segment | ||
* | * Code relocation table | ||
* | * Rodata relocation table | ||
* | * Data relocation table | ||
* [[SMDH]] data, if there is an extended header. | |||
* [[RomFS]] data, if there is an extended header. | |||
== Header == | == Header == | ||
| Line 22: | Line 28: | ||
|- | |- | ||
| 0x4 | | 0x4 | ||
| | | 2 | ||
| Header size | | Header size | ||
|- | |||
| 0x6 | |||
| 2 | |||
| Relocation Header size | |||
|- | |- | ||
| 0x8 | | 0x8 | ||
| 4 | | 4 | ||
| | | Format version | ||
|- | |- | ||
| 0xC | | 0xC | ||
| 4 | | 4 | ||
| | | Flags | ||
|- | |- | ||
| 0x10 | | 0x10 | ||
| 4 | | 4 | ||
| | | Code segment size | ||
|- | |- | ||
| 0x14 | | 0x14 | ||
| 4 | | 4 | ||
| | | Rodata segment size | ||
|- | |- | ||
| 0x18 | | 0x18 | ||
| 4 | | 4 | ||
| | | Data segment size (including bss) | ||
|- | |- | ||
| 0x1C | | 0x1C | ||
| 4 | | 4 | ||
| | | Bss segment size | ||
|} | |||
== Extended Header == | |||
{| class="wikitable" border="1" | |||
|- | |||
! Offset | |||
! Size | |||
! Description | |||
|- | |||
| 0x0 | |||
| 4 | |||
| [[SMDH]] offset | |||
|- | |||
| 0x4 | |||
| 4 | |||
| [[SMDH]] size | |||
|- | |- | ||
| | | 0x8 | ||
| 4 | | 4 | ||
| | | [[RomFS]] offset | ||
|} | |} | ||