Mirrors/shadPS4
1
0
Fork 0
mirror of https://github.com/shadps4-emu/shadPS4.git synced 2025-05-17 17:05:02 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

some more work on self format

Browse source
This commit is contained in:
georgemoralis 2023-03-28 19:21:34 +03:00
parent 9c3e9b3bef
commit 76cbb5eb11
3 changed files with 66 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

61
emulator/Loader/Elf.cpp
View file

@ -15,5 +15,66 @@ void Elf::Open(const std::string& file_name)
m_f->Open(file_name, fsOpenMode::fsRead);
m_self = load_self(*m_f);
if (!isSelfFile())
{
delete m_self;
m_self = nullptr;
m_f->Seek(0,fsSeekMode::fsSeekSet); //it is not an self file move to the start of file
}
DebugDump();
}
bool Elf::isSelfFile() const
{
if (m_f == nullptr)
{
return false;
}
if (m_self == nullptr)
{
return false;//if we can't load self header return false
}
if (m_self->magic != self_header::signature)
{
printf("Not a SELF file. Magic file mismatched! current = 0x%08X required = 0x%08X\n", m_self->magic, self_header::signature);
return false;
}
if (m_self->version != 0x00 || m_self->mode != 0x01 || m_self->endian != 0x01 || m_self->attributes != 0x12)
{
printf("Unknown SELF file\n");
return false;
}
if (m_self->category != 0x01 || m_self->program_type != 0x01)
{
printf("Unknown SELF file\n");
return false;
}
return true;
}
void Elf::DebugDump() {
printf("SELF header:\n");
printf(" magic ..............: 0x%08X\n", m_self->magic);
printf(" version .........: %d\n", m_self->version);
printf(" mode .........: 0x%X\n", m_self->mode);
printf(" endian .........: %d\n", m_self->endian);
printf(" attributes .........: 0x%X\n", m_self->attributes);
printf(" category .........: 0x%X\n", m_self->category);
printf(" program_type........: 0x%X\n", m_self->program_type);
printf(" padding1 ...........: 0x%04X\n", m_self->padding1);
printf(" header size ........: 0x%X\n", m_self->header_size);
printf(" meta size .....: 0x%X\n", m_self->meta_size);
printf(" file size ..........: 0x%X\n", m_self->file_size);
printf(" padding2 ...........: 0x%08X\n", m_self->padding2);
printf(" segment count ......: %u\n", m_self->segment_count);
printf(" unknown 1A .........: 0x%04X\n", m_self->unknown1A);
printf(" padding3 ...........: 0x%04X\n", m_self->padding3);
printf("\n");
}