INSANEMODE/yuzu-android
1
0
Fork 0
mirror of https://github.com/yuzu-emu/yuzu-android.git synced 2025-06-10 19:17:57 -05:00
Code Issues Packages Projects Releases Wiki Activity

loader: Various improvements for NSO/NRO loaders.

Browse Source
This commit is contained in:
bunnei
2017-10-09 21:39:32 -04:00
parent 33ea53094c
commit 23ce4f5afc
8 changed files with 40 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
src/core/loader/nro.cpp
View File

@ -75,17 +75,6 @@ static std::vector<u8> ReadSegment(FileUtil::IOFile& file, const NroSegmentHeade
return data;
}
VAddr AppLoader_NRO::GetEntryPoint(VAddr load_base) const {
// Find nnMain function, set entrypoint to that address
const auto& search = exports.find("nnMain");
if (search != exports.end()) {
return load_base + search->second;
}
const VAddr entry_point{load_base + sizeof(NroHeader)};
LOG_ERROR(Loader, "Unable to find entrypoint, defaulting to: 0x%llx", entry_point);
return entry_point;
}
bool AppLoader_NRO::LoadNro(const std::string& path, VAddr load_base) {
FileUtil::IOFile file(path, "rb");
if (!file.IsOpen()) {
@ -152,9 +141,9 @@ ResultStatus AppLoader_NRO::Load() {
}
// Load and relocate "main" and "sdk" NSO
static constexpr VAddr main_base{0x10000000};
static constexpr VAddr base_addr{Memory::PROCESS_IMAGE_VADDR};
Kernel::g_current_process = Kernel::Process::Create("main");
if (!LoadNro(filepath, main_base)) {
if (!LoadNro(filepath, base_addr)) {
return ResultStatus::ErrorInvalidFormat;
}
@ -162,7 +151,7 @@ ResultStatus AppLoader_NRO::Load() {
Kernel::g_current_process->address_mappings = default_address_mappings;
Kernel::g_current_process->resource_limit =
Kernel::ResourceLimit::GetForCategory(Kernel::ResourceLimitCategory::APPLICATION);
Kernel::g_current_process->Run(GetEntryPoint(main_base), 48, Kernel::DEFAULT_STACK_SIZE);
Kernel::g_current_process->Run(base_addr, 48, Kernel::DEFAULT_STACK_SIZE);
ResolveImports();