Diamond75/Panda3DS
1
0
Fork 0
mirror of https://github.com/wheremyfoodat/Panda3DS.git synced 2025-06-10 04:52:13 +12:00
Code Issues Projects Releases Packages Wiki Activity Actions

We can almost load commercial carts now

Browse source
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
Download patch file Download diff file Expand all files Collapse all files

15
src/core/loader/ncch.cpp
View file

@ -49,6 +49,10 @@ bool NCCH::loadFromHeader(u8* header, IOFile& file) {
compressCode = (exheader[0xD] & 1) != 0;
stackSize = *(u32*)&exheader[0x1C];
bssSize = *(u32*)&exheader[0x3C];
text.extract(&exheader[0x10]);
rodata.extract(&exheader[0x20]);
data.extract(&exheader[0x30]);
}
printf("Stack size: %08X\nBSS size: %08X\n", stackSize, bssSize);
@ -84,7 +88,9 @@ bool NCCH::loadFromHeader(u8* header, IOFile& file) {
}
if (std::strcmp(name, ".code") == 0) {
std::vector<u8> code;
if (hasCode()) {
Helpers::panic("Second code file in a single NCCH partition. What should this do?\n");
}
if (compressCode) {
std::vector<u8> tmp;
@ -96,15 +102,14 @@ bool NCCH::loadFromHeader(u8* header, IOFile& file) {
file.readBytes(tmp.data(), fileSize);
// Decompress .code file from the tmp vector to the "code" vector
if (!CartLZ77::decompress(code, tmp)) {
if (!CartLZ77::decompress(codeFile, tmp)) {
printf("Failed to decompress .code file\n");
return false;
}
} else {
code.resize(fileSize);
codeFile.resize(fileSize);
file.seek(exeFSOffset + exeFSHeaderSize + fileOffset);
file.readBytes(code.data(), fileSize);
Helpers::panic("Uncompressed .code file!");
file.readBytes(codeFile.data(), fileSize);
}
}
}