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Kernel: Store the program id in the Process class instead of the CodeSet class.

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There may be many CodeSets per Process, so it's wasteful and overcomplicated to store the program id in each of them.
This commit is contained in:
Subv 2018-02-27 10:22:15 -05:00
parent cc6e4ae6cf
commit 827f8ca3c7
9 changed files with 25 additions and 26 deletions
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6
src/core/loader/deconstructed_rom_directory.cpp
View file

@ -110,8 +110,6 @@ ResultStatus AppLoader_DeconstructedRomDirectory::Load(
return ResultStatus::Error;
}
process = Kernel::Process::Create("main");
const std::string directory = filepath.substr(0, filepath.find_last_of("/\\")) + DIR_SEP;
const std::string npdm_path = directory + DIR_SEP + "main.npdm";
@ -121,13 +119,15 @@ ResultStatus AppLoader_DeconstructedRomDirectory::Load(
}
metadata.Print();
process = Kernel::Process::Create("main", metadata.GetTitleID());
// Load NSO modules
VAddr next_load_addr{Memory::PROCESS_IMAGE_VADDR};
for (const auto& module : {"rtld", "main", "subsdk0", "subsdk1", "subsdk2", "subsdk3",
"subsdk4", "subsdk5", "subsdk6", "subsdk7", "sdk"}) {
const std::string path = directory + DIR_SEP + module;
const VAddr load_addr = next_load_addr;
next_load_addr = AppLoader_NSO::LoadModule(path, load_addr, metadata.GetTitleID());
next_load_addr = AppLoader_NSO::LoadModule(path, load_addr);
if (next_load_addr) {
LOG_DEBUG(Loader, "loaded module %s @ 0x%" PRIx64, module, load_addr);
} else {

4
src/core/loader/elf.cpp
View file

@ -300,7 +300,7 @@ SharedPtr<CodeSet> ElfReader::LoadInto(u32 vaddr) {
std::vector<u8> program_image(total_image_size);
size_t current_image_position = 0;
SharedPtr<CodeSet> codeset = CodeSet::Create("", 0);
SharedPtr<CodeSet> codeset = CodeSet::Create("");
for (unsigned int i = 0; i < header->e_phnum; ++i) {
Elf32_Phdr* p = &segments[i];
@ -406,7 +406,7 @@ ResultStatus AppLoader_ELF::Load(Kernel::SharedPtr<Kernel::Process>& process) {
SharedPtr<CodeSet> codeset = elf_reader.LoadInto(Memory::PROCESS_IMAGE_VADDR);
codeset->name = filename;
process = Kernel::Process::Create("main");
process = Kernel::Process::Create("main", 0);
process->LoadModule(codeset, codeset->entrypoint);
process->svc_access_mask.set();
process->address_mappings = default_address_mappings;

4
src/core/loader/nro.cpp
View file

@ -83,7 +83,7 @@ bool AppLoader_NRO::LoadNro(const std::string& path, VAddr load_base) {
}
// Build program image
Kernel::SharedPtr<Kernel::CodeSet> codeset = Kernel::CodeSet::Create("", 0);
Kernel::SharedPtr<Kernel::CodeSet> codeset = Kernel::CodeSet::Create("");
std::vector<u8> program_image;
program_image.resize(PageAlignSize(nro_header.file_size));
file.Seek(0, SEEK_SET);
@ -125,7 +125,7 @@ ResultStatus AppLoader_NRO::Load(Kernel::SharedPtr<Kernel::Process>& process) {
return ResultStatus::Error;
}
process = Kernel::Process::Create("main");
process = Kernel::Process::Create("main", 0);
// Load NRO
static constexpr VAddr base_addr{Memory::PROCESS_IMAGE_VADDR};

8
src/core/loader/nso.cpp
View file

@ -92,7 +92,7 @@ static constexpr u32 PageAlignSize(u32 size) {
return (size + Memory::PAGE_MASK) & ~Memory::PAGE_MASK;
}
VAddr AppLoader_NSO::LoadModule(const std::string& path, VAddr load_base, u64 tid) {
VAddr AppLoader_NSO::LoadModule(const std::string& path, VAddr load_base) {
FileUtil::IOFile file(path, "rb");
if (!file.IsOpen()) {
return {};
@ -109,7 +109,7 @@ VAddr AppLoader_NSO::LoadModule(const std::string& path, VAddr load_base, u64 ti
}
// Build program image
Kernel::SharedPtr<Kernel::CodeSet> codeset = Kernel::CodeSet::Create("", tid);
Kernel::SharedPtr<Kernel::CodeSet> codeset = Kernel::CodeSet::Create("");
std::vector<u8> program_image;
for (int i = 0; i < nso_header.segments.size(); ++i) {
std::vector<u8> data =
@ -155,10 +155,10 @@ ResultStatus AppLoader_NSO::Load(Kernel::SharedPtr<Kernel::Process>& process) {
return ResultStatus::Error;
}
process = Kernel::Process::Create("main");
process = Kernel::Process::Create("main", 0);
// Load module
LoadModule(filepath, Memory::PROCESS_IMAGE_VADDR, 0);
LoadModule(filepath, Memory::PROCESS_IMAGE_VADDR);
LOG_DEBUG(Loader, "loaded module %s @ 0x%" PRIx64, filepath.c_str(),
Memory::PROCESS_IMAGE_VADDR);

2
src/core/loader/nso.h
View file

@ -29,7 +29,7 @@ public:
return IdentifyType(file, filepath);
}
static VAddr LoadModule(const std::string& path, VAddr load_base, u64 tid);
static VAddr LoadModule(const std::string& path, VAddr load_base);
ResultStatus Load(Kernel::SharedPtr<Kernel::Process>& process) override;