diff options
| -rw-r--r-- | src/core/loader/deconstructed_rom_directory.cpp | 22 | ||||
| -rw-r--r-- | src/core/loader/loader.cpp | 3 | ||||
| -rw-r--r-- | src/core/loader/loader.h | 1 | ||||
| -rw-r--r-- | src/core/loader/nso.cpp | 12 | ||||
| -rw-r--r-- | src/core/loader/nso.h | 7 |
5 files changed, 29 insertions, 16 deletions
diff --git a/src/core/loader/deconstructed_rom_directory.cpp b/src/core/loader/deconstructed_rom_directory.cpp index 5a8bb4675..8518dddcb 100644 --- a/src/core/loader/deconstructed_rom_directory.cpp +++ b/src/core/loader/deconstructed_rom_directory.cpp @@ -139,14 +139,22 @@ ResultStatus AppLoader_DeconstructedRomDirectory::Load(Kernel::Process& process) for (const auto& module : {"rtld", "main", "subsdk0", "subsdk1", "subsdk2", "subsdk3", "subsdk4", "subsdk5", "subsdk6", "subsdk7", "sdk"}) { const FileSys::VirtualFile module_file = dir->GetFile(module); - if (module_file != nullptr) { - const VAddr load_addr = next_load_addr; - next_load_addr = AppLoader_NSO::LoadModule(*module_file, load_addr, - std::strcmp(module, "rtld") == 0, pm); - LOG_DEBUG(Loader, "loaded module {} @ 0x{:X}", module, load_addr); - // Register module with GDBStub - GDBStub::RegisterModule(module, load_addr, next_load_addr - 1, false); + if (module_file == nullptr) { + continue; } + + const VAddr load_addr = next_load_addr; + const bool should_pass_arguments = std::strcmp(module, "rtld") == 0; + const auto tentative_next_load_addr = + AppLoader_NSO::LoadModule(*module_file, load_addr, should_pass_arguments, pm); + if (!tentative_next_load_addr) { + return ResultStatus::ErrorLoadingNSO; + } + + next_load_addr = *tentative_next_load_addr; + LOG_DEBUG(Loader, "loaded module {} @ 0x{:X}", module, load_addr); + // Register module with GDBStub + GDBStub::RegisterModule(module, load_addr, next_load_addr - 1, false); } process.Run(base_address, metadata.GetMainThreadPriority(), metadata.GetMainThreadStackSize()); diff --git a/src/core/loader/loader.cpp b/src/core/loader/loader.cpp index 91659ec17..9cd0b0ccd 100644 --- a/src/core/loader/loader.cpp +++ b/src/core/loader/loader.cpp @@ -93,7 +93,7 @@ std::string GetFileTypeString(FileType type) { return "unknown"; } -constexpr std::array<const char*, 59> RESULT_MESSAGES{ +constexpr std::array<const char*, 60> RESULT_MESSAGES{ "The operation completed successfully.", "The loader requested to load is already loaded.", "The operation is not implemented.", @@ -128,6 +128,7 @@ constexpr std::array<const char*, 59> RESULT_MESSAGES{ "The RomFS could not be found.", "The ELF file has incorrect size as determined by the header.", "There was a general error loading the NRO into emulated memory.", + "There was a general error loading the NSO into emulated memory.", "There is no icon available.", "There is no control data available.", "The NAX file has a bad header.", diff --git a/src/core/loader/loader.h b/src/core/loader/loader.h index 0e0333db5..e562b3a04 100644 --- a/src/core/loader/loader.h +++ b/src/core/loader/loader.h @@ -90,6 +90,7 @@ enum class ResultStatus : u16 { ErrorNoRomFS, ErrorIncorrectELFFileSize, ErrorLoadingNRO, + ErrorLoadingNSO, ErrorNoIcon, ErrorNoControl, ErrorBadNAXHeader, diff --git a/src/core/loader/nso.cpp b/src/core/loader/nso.cpp index d26fa482c..68efca5c0 100644 --- a/src/core/loader/nso.cpp +++ b/src/core/loader/nso.cpp @@ -93,9 +93,9 @@ static constexpr u32 PageAlignSize(u32 size) { return (size + Memory::PAGE_MASK) & ~Memory::PAGE_MASK; } -VAddr AppLoader_NSO::LoadModule(const FileSys::VfsFile& file, VAddr load_base, - bool should_pass_arguments, - boost::optional<FileSys::PatchManager> pm) { +std::optional<VAddr> AppLoader_NSO::LoadModule(const FileSys::VfsFile& file, VAddr load_base, + bool should_pass_arguments, + std::optional<FileSys::PatchManager> pm) { if (file.GetSize() < sizeof(NsoHeader)) return {}; @@ -154,7 +154,7 @@ VAddr AppLoader_NSO::LoadModule(const FileSys::VfsFile& file, VAddr load_base, program_image.resize(image_size); // Apply patches if necessary - if (pm != boost::none && pm->HasNSOPatch(nso_header.build_id)) { + if (pm && pm->HasNSOPatch(nso_header.build_id)) { std::vector<u8> pi_header(program_image.size() + 0x100); std::memcpy(pi_header.data(), &nso_header, sizeof(NsoHeader)); std::memcpy(pi_header.data() + 0x100, program_image.data(), program_image.size()); @@ -181,7 +181,9 @@ ResultStatus AppLoader_NSO::Load(Kernel::Process& process) { // Load module const VAddr base_address = process.VMManager().GetCodeRegionBaseAddress(); - LoadModule(*file, base_address, true); + if (!LoadModule(*file, base_address, true)) { + return ResultStatus::ErrorLoadingNSO; + } LOG_DEBUG(Loader, "loaded module {} @ 0x{:X}", file->GetName(), base_address); process.Run(base_address, Kernel::THREADPRIO_DEFAULT, Memory::DEFAULT_STACK_SIZE); diff --git a/src/core/loader/nso.h b/src/core/loader/nso.h index d92897130..433306139 100644 --- a/src/core/loader/nso.h +++ b/src/core/loader/nso.h @@ -4,6 +4,7 @@ #pragma once +#include <optional> #include "common/common_types.h" #include "core/file_sys/patch_manager.h" #include "core/loader/linker.h" @@ -36,9 +37,9 @@ public: return IdentifyType(file); } - static VAddr LoadModule(const FileSys::VfsFile& file, VAddr load_base, - bool should_pass_arguments, - boost::optional<FileSys::PatchManager> pm = boost::none); + static std::optional<VAddr> LoadModule(const FileSys::VfsFile& file, VAddr load_base, + bool should_pass_arguments, + std::optional<FileSys::PatchManager> pm = {}); ResultStatus Load(Kernel::Process& process) override; }; |