nso/nro: Use default allocation size for arg_data
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081f5c1dbf
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@ -141,8 +141,8 @@ ResultStatus AppLoader_DeconstructedRomDirectory::Load(Kernel::Process& process)
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const FileSys::VirtualFile module_file = dir->GetFile(module);
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if (module_file != nullptr) {
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const VAddr load_addr = next_load_addr;
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next_load_addr =
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AppLoader_NSO::LoadModule(module_file, load_addr, std::strcmp(module, "rtld") == 0, pm);
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next_load_addr = AppLoader_NSO::LoadModule(module_file, load_addr,
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std::strcmp(module, "rtld") == 0, pm);
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LOG_DEBUG(Loader, "loaded module {} @ 0x{:X}", module, load_addr);
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// Register module with GDBStub
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GDBStub::RegisterModule(module, load_addr, next_load_addr - 1, false);
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@ -154,12 +154,14 @@ bool AppLoader_NRO::LoadNro(FileSys::VirtualFile file, VAddr load_base) {
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if (!Settings::values.program_args.empty()) {
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const auto arg_data = Settings::values.program_args;
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codeset->DataSegment().size += 0x9000;
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NSOArgumentHeader args_header{0x9000, static_cast<u32_le>(arg_data.size()), {}};
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program_image.resize(static_cast<u32>(program_image.size()) + 0x9000);
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std::memcpy(program_image.data() + program_image.size() - 0x9000, &args_header,
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sizeof(NSOArgumentHeader));
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std::memcpy(program_image.data() + program_image.size() - 0x8FE0, arg_data.data(),
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codeset->DataSegment().size += NSO_ARGUMENT_DATA_ALLOCATION_SIZE;
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NSOArgumentHeader args_header{
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NSO_ARGUMENT_DATA_ALLOCATION_SIZE, static_cast<u32_le>(arg_data.size()), {}};
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const auto end_offset = program_image.size();
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program_image.resize(static_cast<u32>(program_image.size()) +
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NSO_ARGUMENT_DATA_ALLOCATION_SIZE);
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std::memcpy(program_image.data() + end_offset, &args_header, sizeof(NSOArgumentHeader));
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std::memcpy(program_image.data() + end_offset + sizeof(NSOArgumentHeader), arg_data.data(),
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arg_data.size());
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}
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@ -129,12 +129,14 @@ VAddr AppLoader_NSO::LoadModule(FileSys::VirtualFile file, VAddr load_base,
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if (should_pass_arguments && !Settings::values.program_args.empty()) {
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const auto arg_data = Settings::values.program_args;
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codeset->DataSegment().size += 0x9000;
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NSOArgumentHeader args_header{0x9000, static_cast<u32_le>(arg_data.size()), {}};
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program_image.resize(static_cast<u32>(program_image.size()) + 0x9000);
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std::memcpy(program_image.data() + program_image.size() - 0x9000, &args_header,
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sizeof(NSOArgumentHeader));
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std::memcpy(program_image.data() + program_image.size() - 0x8FE0, arg_data.data(),
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codeset->DataSegment().size += NSO_ARGUMENT_DATA_ALLOCATION_SIZE;
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NSOArgumentHeader args_header{
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NSO_ARGUMENT_DATA_ALLOCATION_SIZE, static_cast<u32_le>(arg_data.size()), {}};
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const auto end_offset = program_image.size();
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program_image.resize(static_cast<u32>(program_image.size()) +
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NSO_ARGUMENT_DATA_ALLOCATION_SIZE);
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std::memcpy(program_image.data() + end_offset, &args_header, sizeof(NSOArgumentHeader));
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std::memcpy(program_image.data() + end_offset + sizeof(NSOArgumentHeader), arg_data.data(),
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arg_data.size());
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}
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@ -11,6 +11,8 @@
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namespace Loader {
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constexpr u64 NSO_ARGUMENT_DATA_ALLOCATION_SIZE = 0x9000;
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struct NSOArgumentHeader {
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u32_le allocated_size;
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u32_le actual_size;
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