We can almost load commercial carts now

This commit is contained in:
wheremyfoodat 2022-10-03 19:10:09 +03:00
parent 36b0117ebc
commit 87bf469447
5 changed files with 50 additions and 8 deletions

View file

@ -1,5 +1,6 @@
#pragma once
#include <array>
#include <vector>
#include "io_file.hpp"
#include "helpers.hpp"
@ -10,6 +11,20 @@ struct NCCH {
u64 hashRegionSize = 0;
};
// Descriptions for .text, .data and .rodata sections
struct CodeSetInfo {
u32 address = 0;
u32 pageCount = 0;
u32 size = 0;
// Extract the code set info from the relevant header data
void extract(const u8* headerEntry) {
address = *(u32*)&headerEntry[0];
pageCount = *(u32*)&headerEntry[4];
size = *(u32*)&headerEntry[8];
}
};
u64 partitionIndex = 0;
u64 fileOffset = 0;
@ -28,6 +43,10 @@ struct NCCH {
FSInfo exeFS;
FSInfo romFS;
CodeSetInfo text, data, rodata;
// Contents of the .code file in the ExeFS
std::vector<u8> codeFile;
// Header: 0x200 + 0x800 byte NCCH header + exheadr
// Returns true on success, false on failure
@ -37,6 +56,7 @@ struct NCCH {
bool hasExtendedHeader() { return exheaderSize != 0; }
bool hasExeFS() { return exeFS.size != 0; }
bool hasRomFS() { return romFS.size != 0; }
bool hasCode() { return codeFile.size() != 0; }
private:
std::array<u8, 16> primaryKey = {}; // For exheader, ExeFS header and icons

View file

@ -16,4 +16,6 @@ struct NCSD {
IOFile file;
u64 size = 0; // Image size according to the header converted to bytes
std::array<Partition, 8> partitions; // NCCH partitions
u32 entrypoint; // Initial ARM11 PC
};