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Loader fixed

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This commit is contained in:
Nekotekina 2015-02-17 18:27:15 +03:00
parent 3f3873ceb5
commit 1f2eafc4f2
7 changed files with 107 additions and 87 deletions
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89
rpcs3/Loader/ELF64.cpp
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@ -23,10 +23,23 @@ namespace loader
{
handler::error_code elf64::init(vfsStream& stream)
{
m_ehdr = {};
m_sprx_module_info = {};
m_sprx_function_info = {};
m_phdrs.clear();
m_shdrs.clear();
m_sprx_segments_info.clear();
m_sprx_import_info.clear();
m_sprx_export_info.clear();
error_code res = handler::init(stream);
if (res != ok)
{
return res;
}
m_stream->Read(&m_ehdr, sizeof(ehdr));
@ -58,8 +71,6 @@ namespace loader
if (m_stream->Read(m_phdrs.data(), m_ehdr.e_phnum * sizeof(phdr)) != m_ehdr.e_phnum * sizeof(phdr))
return broken_file;
}
else
m_phdrs.clear();
if (m_ehdr.e_shnum)
{
@ -68,8 +79,6 @@ namespace loader
if (m_stream->Read(m_shdrs.data(), m_ehdr.e_shnum * sizeof(shdr)) != m_ehdr.e_shnum * sizeof(shdr))
return broken_file;
}
else
m_shdrs.clear();
if (is_sprx())
{
@ -79,11 +88,6 @@ namespace loader
//m_stream->Seek(handler::get_stream_offset() + m_phdrs[1].p_vaddr.addr());
//m_stream->Read(&m_sprx_function_info, sizeof(sprx_function_info));
}
else
{
m_sprx_import_info.clear();
m_sprx_export_info.clear();
}
return ok;
}
@ -95,6 +99,7 @@ namespace loader
switch ((u32)phdr.p_type)
{
case 0x1: //load
{
if (phdr.p_memsz)
{
sprx_segment_info segment;
@ -186,8 +191,10 @@ namespace loader
}
break;
}
case 0x700000a4: //relocation
{
m_stream->Seek(handler::get_stream_offset() + phdr.p_offset);
for (uint i = 0; i < phdr.p_filesz; i += sizeof(sys_prx_relocation_info_t))
@ -227,6 +234,7 @@ namespace loader
break;
}
}
}
for (auto &m : info.modules)
@ -264,6 +272,12 @@ namespace loader
//store elf to memory
vm::ps3::init();
error_code res = alloc_memory(0);
if (res != ok)
{
return res;
}
std::vector<u32> start_funcs;
std::vector<u32> stop_funcs;
@ -273,6 +287,7 @@ namespace loader
for (const auto module : lle_dir)
{
elf64 sprx_handler;
vfsFile fsprx(lle_dir.GetPath() + "/" + module->name);
if (fsprx.IsOpened())
@ -286,12 +301,12 @@ namespace loader
if (!load_lib.LoadValue(false))
{
LOG_ERROR(LOADER, "skipped lle library '%s'", sprx_handler.sprx_get_module_name().c_str());
LOG_WARNING(LOADER, "Skipped LLE library '%s'", sprx_handler.sprx_get_module_name().c_str());
continue;
}
else
{
LOG_WARNING(LOADER, "loading lle library '%s'", sprx_handler.sprx_get_module_name().c_str());
LOG_WARNING(LOADER, "Loading LLE library '%s'", sprx_handler.sprx_get_module_name().c_str());
}
sprx_info info;
@ -332,7 +347,7 @@ namespace loader
}
}
error_code res = load_data(0);
res = load_data(0);
if (res != ok)
return res;
@ -345,18 +360,11 @@ namespace loader
rsx_callback_data[1] = SC(0);
rsx_callback_data[2] = BLR();
auto ppu_thr_exit_data = vm::ptr<u32>::make(Memory.MainMem.AllocAlign(3 * 4));
ppu_thr_exit_data[0] = ADDI(r11, 0, 41);
ppu_thr_exit_data[1] = SC(0);
ppu_thr_exit_data[2] = BLR();
Emu.SetCPUThreadExit(ppu_thr_exit_data.addr());
auto ppu_thr_stop_data = vm::ptr<u32>::make(Memory.MainMem.AllocAlign(2 * 4));
ppu_thr_stop_data[0] = SC(3);
ppu_thr_stop_data[1] = BLR();
Emu.SetCPUThreadStop(ppu_thr_stop_data.addr());
//vm::write64(Memory.PRXMem.AllocAlign(0x10000), 0xDEADBEEFABADCAFE);
/*
//TODO
static const int branch_size = 6 * 4;
@ -395,6 +403,31 @@ namespace loader
return ok;
}
handler::error_code elf64::alloc_memory(u64 offset)
{
for (auto &phdr : m_phdrs)
{
switch (phdr.p_type.value())
{
case 0x00000001: //LOAD
{
if (phdr.p_memsz)
{
if (!vm::alloc(vm::cast(phdr.p_vaddr.addr()), vm::cast(phdr.p_memsz, "phdr.p_memsz"), vm::main))
{
LOG_ERROR(LOADER, "%s(): AllocFixed(0x%llx, 0x%llx) failed", __FUNCTION__, phdr.p_vaddr.addr(), phdr.p_memsz);
return loading_error;
}
}
break;
}
}
}
return ok;
}
handler::error_code elf64::load_data(u64 offset)
{
for (auto &phdr : m_phdrs)
@ -402,16 +435,9 @@ namespace loader
switch (phdr.p_type.value())
{
case 0x00000001: //LOAD
{
if (phdr.p_memsz)
{
if (!vm::alloc(phdr.p_vaddr.addr(), (u32)phdr.p_memsz, vm::main))
{
// addr() has be_t<> type (test)
LOG_ERROR(LOADER, "%s(): AllocFixed(0x%llx, 0x%x) failed", __FUNCTION__, phdr.p_vaddr.addr(), (u32)phdr.p_memsz);
return loading_error;
}
if (phdr.p_filesz)
{
m_stream->Seek(handler::get_stream_offset() + phdr.p_offset);
@ -420,15 +446,19 @@ namespace loader
}
}
break;
}
case 0x00000007: //TLS
{
Emu.SetTLSData(
vm::cast(phdr.p_vaddr.addr(), "TLS: phdr.p_vaddr"),
vm::cast(phdr.p_filesz.value(), "TLS: phdr.p_filesz"),
vm::cast(phdr.p_memsz.value(), "TLS: phdr.p_memsz"));
break;
}
case 0x60000001: //LOOS+1
{
if (phdr.p_filesz)
{
const sys_process_param& proc_param = *(sys_process_param*)phdr.p_vaddr.get_ptr();
@ -458,8 +488,10 @@ namespace loader
}
}
break;
}
case 0x60000002: //LOOS+2
{
if (phdr.p_filesz)
{
const sys_proc_prx_param& proc_prx_param = *(sys_proc_prx_param*)phdr.p_vaddr.get_ptr();
@ -492,7 +524,7 @@ namespace loader
struct stub_data_t
{
be_t<u32> data[3];
}
}
static const stub_data =
{
be_t<u32>::make(MR(11, 2)),
@ -537,6 +569,7 @@ namespace loader
}
break;
}
}
}
return ok;