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Something is wrong with entry points...

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This commit is contained in:
Nekotekina 2014-11-03 14:35:50 +03:00
parent df72f5e37c
commit 43382a0ac6
3 changed files with 24 additions and 6 deletions
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20
rpcs3/Emu/System.cpp
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@ -383,10 +383,24 @@ void Emulator::Load()
}
break;
default:
thread.SetEntry(l.GetEntry());
case MACHINE_ARM:
{
u32 entry = l.GetEntry();
auto code = vm::psv::ptr<const u32>::make(entry & ~3);
// evil way to find entry point in .sceModuleInfo.rodata
while (code[0] != 0xffffffffu)
{
entry = code[0] + 0x81000000;
code++;
}
thread.SetEntry(entry & ~1);
thread.Run();
break;
break;
}
}
m_status = Ready;

8
rpcs3/Loader/ELF32.cpp
View File

@ -352,7 +352,7 @@ bool ELF32Loader::LoadPhdrInfo()
for(size_t i=0; i<phdr_arr.size(); ++i)
{
if(phdr_arr[i].p_paddr >= entry && entry < phdr_arr[i].p_paddr + phdr_arr[i].p_memsz)
if(phdr_arr[i].p_offset >= entry && entry < phdr_arr[i].p_offset + phdr_arr[i].p_memsz)
{
entry += phdr_arr[i].p_vaddr;
LOG_WARNING(LOADER, "virtual entry = 0x%x", entry);
@ -360,6 +360,10 @@ bool ELF32Loader::LoadPhdrInfo()
}
}
}
else if (machine == MACHINE_ARM)
{
entry += 0x81000000;
}
return true;
}
@ -601,7 +605,7 @@ bool ELF32Loader::LoadShdrData(u64 offset)
}
else
{
LOG_ERROR(LOADER, "sceRefs: unknown code found (code=0x%x, code1=0x%x, code2=0x%x, code3=0x%x)", rel[j].code, rel[j].code1, rel[j].code2, rel[j].code3);
LOG_NOTICE(LOADER, "sceRefs: unknown code found (code=0x%x, code1=0x%x, code2=0x%x, code3=0x%x)", rel[j].code, rel[j].code1, rel[j].code2, rel[j].code3);
}
}
}

2
rpcs3/Loader/ELF32.h
View File

@ -15,7 +15,7 @@ struct Elf32_Ehdr
u16 e_type;
u16 e_machine;
u32 e_version;
u16 e_entry;
u32 e_entry;
u32 e_phoff;
u32 e_shoff;
u32 e_flags;