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core/core: Move process execution start to System's Load()

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This gives us significantly more control over where in the
initialization process we start execution of the main process.

Previously we were running the main process before the CPU or GPU
threads were initialized (not good). This amends execution to start
after all of our threads are properly set up.
This commit is contained in:
Lioncash 2019-04-09 17:03:04 -04:00
parent 67744e08c9
commit e49ee38660
20 changed files with 144 additions and 107 deletions
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38
src/core/loader/nsp.cpp
View file

@ -72,37 +72,45 @@ FileType AppLoader_NSP::IdentifyType(const FileSys::VirtualFile& file) {
return FileType::Error;
}
ResultStatus AppLoader_NSP::Load(Kernel::Process& process) {
AppLoader_NSP::LoadResult AppLoader_NSP::Load(Kernel::Process& process) {
if (is_loaded) {
return ResultStatus::ErrorAlreadyLoaded;
return {ResultStatus::ErrorAlreadyLoaded, {}};
}
if (title_id == 0)
return ResultStatus::ErrorNSPMissingProgramNCA;
if (title_id == 0) {
return {ResultStatus::ErrorNSPMissingProgramNCA, {}};
}
if (nsp->GetStatus() != ResultStatus::Success)
return nsp->GetStatus();
const auto nsp_status = nsp->GetStatus();
if (nsp_status != ResultStatus::Success) {
return {nsp_status, {}};
}
if (nsp->GetProgramStatus(title_id) != ResultStatus::Success)
return nsp->GetProgramStatus(title_id);
const auto nsp_program_status = nsp->GetProgramStatus(title_id);
if (nsp_program_status != ResultStatus::Success) {
return {nsp_program_status, {}};
}
if (nsp->GetNCA(title_id, FileSys::ContentRecordType::Program) == nullptr) {
if (!Core::Crypto::KeyManager::KeyFileExists(false))
return ResultStatus::ErrorMissingProductionKeyFile;
return ResultStatus::ErrorNSPMissingProgramNCA;
if (!Core::Crypto::KeyManager::KeyFileExists(false)) {
return {ResultStatus::ErrorMissingProductionKeyFile, {}};
}
return {ResultStatus::ErrorNSPMissingProgramNCA, {}};
}
const auto result = secondary_loader->Load(process);
if (result != ResultStatus::Success)
if (result.first != ResultStatus::Success) {
return result;
}
FileSys::VirtualFile update_raw;
if (ReadUpdateRaw(update_raw) == ResultStatus::Success && update_raw != nullptr)
if (ReadUpdateRaw(update_raw) == ResultStatus::Success && update_raw != nullptr) {
Service::FileSystem::SetPackedUpdate(std::move(update_raw));
}
is_loaded = true;
return ResultStatus::Success;
return result;
}
ResultStatus AppLoader_NSP::ReadRomFS(FileSys::VirtualFile& file) {