mirrors/Panda3DS
0
0
Fork 0
mirror of https://github.com/wheremyfoodat/Panda3DS.git synced 2025-08-28 05:06:02 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Re-add ELF support

Browse source
This commit is contained in:
wheremyfoodat 2025-08-03 11:36:28 +03:00
commit 3b1d05ecce
1 changed files with 52 additions and 51 deletions
Download patch file Download diff file Expand all files Collapse all files

13
src/core/loader/elf.cpp
View file

@ -4,9 +4,10 @@
#include "memory.hpp"
using namespace ELFIO;
using namespace KernelMemoryTypes;
std::optional<u32> Memory::loadELF(std::ifstream& file) {
/* loadedCXI = std::nullopt; // ELF files don't have a CXI, so set this to null
loadedCXI = std::nullopt; // ELF files don't have a CXI, so set this to null
elfio reader;
if (!file.good() || !reader.load(file)) {
@ -24,6 +25,7 @@ std::optional<u32> Memory::loadELF(std::ifstream& file) {
auto segNum = reader.segments.size();
printf("Number of segments: %d\n", segNum);
printf(" # Perms Vaddr File Size Mem Size\n");
for (int i = 0; i < segNum; ++i) {
const auto seg = reader.segments[i];
const auto flags = seg->get_flags();
@ -55,12 +57,11 @@ std::optional<u32> Memory::loadELF(std::ifstream& file) {
Helpers::warn("Rounding ELF segment size to %08X\n", memorySize);
}
// This should also assert that findPaddr doesn't fail
u32 fcramAddr = findPaddr(memorySize).value();
std::memcpy(&fcram[fcramAddr], data, fileSize);
allocMemory(vaddr, memorySize / Memory::pageSize, FcramRegion::App, r, w, x, MemoryState::Code);
copyToVaddr(vaddr, data, fileSize);
}
// ELF can't specify a region, make it default to USA
region = Regions::USA;
return static_cast<u32>(reader.get_entry());*/
return std::nullopt;
return static_cast<u32>(reader.get_entry());
}