bool operator()(const BootParameters::IPL& ipl) const
{
NOTICE_LOG(BOOT, "Booting GC IPL: %s", ipl.path.c_str());
if (!File::Exists(ipl.path))
{
if (ipl.disc)
PanicAlertT("Cannot start the game, because the GC IPL could not be found.");
else
PanicAlertT("Cannot find the GC IPL.");
return false;
}
if (!Load_BS2(ipl.path))
return false;
if (ipl.disc)
{
NOTICE_LOG(BOOT, "Inserting disc: %s", ipl.disc->path.c_str());
SetDisc(DiscIO::CreateVolumeFromFilename(ipl.disc->path));
}
if (LoadMapFromFilename())
HLE::PatchFunctions();
return true;
}
bool CBoot::Boot_ELF(const char *filename)
{
const u64 filesize = File::GetSize(filename);
u8 *mem = new u8[(size_t)filesize];
{
File::IOFile f(filename, "rb");
f.ReadBytes(mem, (size_t)filesize);
}
ElfReader reader(mem);
reader.LoadInto(0x80000000);
if (!reader.LoadSymbols())
{
if (LoadMapFromFilename(filename))
HLE::PatchFunctions();
}
else
{
HLE::PatchFunctions();
}
PC = reader.GetEntryPoint();
delete[] mem;
return true;
}
bool CBoot::Boot_ELF(const std::string& filename)
{
// Read ELF from file
size_t filesize = File::GetSize(filename);
auto elf = std::make_unique<u8[]>(filesize);
{
File::IOFile f(filename, "rb");
f.ReadBytes(elf.get(), filesize);
}
// Load ELF into GameCube Memory
ElfReader reader(elf.get());
if (!reader.LoadIntoMemory())
return false;
// Set up MSR and the BAT SPR registers.
UReg_MSR& m_MSR = ((UReg_MSR&)PowerPC::ppcState.msr);
m_MSR.FP = 1;
m_MSR.DR = 1;
m_MSR.IR = 1;
m_MSR.EE = 1;
PowerPC::ppcState.spr[SPR_IBAT0U] = 0x80001fff;
PowerPC::ppcState.spr[SPR_IBAT0L] = 0x00000002;
PowerPC::ppcState.spr[SPR_IBAT4U] = 0x90001fff;
PowerPC::ppcState.spr[SPR_IBAT4L] = 0x10000002;
PowerPC::ppcState.spr[SPR_DBAT0U] = 0x80001fff;
PowerPC::ppcState.spr[SPR_DBAT0L] = 0x00000002;
PowerPC::ppcState.spr[SPR_DBAT1U] = 0xc0001fff;
PowerPC::ppcState.spr[SPR_DBAT1L] = 0x0000002a;
PowerPC::ppcState.spr[SPR_DBAT4U] = 0x90001fff;
PowerPC::ppcState.spr[SPR_DBAT4L] = 0x10000002;
PowerPC::ppcState.spr[SPR_DBAT5U] = 0xd0001fff;
PowerPC::ppcState.spr[SPR_DBAT5L] = 0x1000002a;
if (IsElfWii(filename))
HID4.SBE = 1;
PowerPC::DBATUpdated();
PowerPC::IBATUpdated();
if (!reader.LoadSymbols())
{
if (LoadMapFromFilename())
HLE::PatchFunctions();
}
else
{
HLE::PatchFunctions();
}
PC = reader.GetEntryPoint();
return true;
}
bool operator()(const BootParameters::Executable& executable) const
{
NOTICE_LOG(BOOT, "Booting from executable: %s", executable.path.c_str());
if (!executable.reader->IsValid())
return false;
if (!executable.reader->LoadIntoMemory())
{
PanicAlertT("Failed to load the executable to memory.");
return false;
}
SetDefaultDisc();
SetupMSR();
SetupBAT(config.bWii);
CopyDefaultExceptionHandlers();
if (config.bWii)
{
PowerPC::ppcState.spr[SPR_HID0] = 0x0011c464;
PowerPC::ppcState.spr[SPR_HID4] = 0x82000000;
// Set a value for the SP. It doesn't matter where this points to,
// as long as it is a valid location. This value is taken from a homebrew binary.
PowerPC::ppcState.gpr[1] = 0x8004d4bc;
// Because there is no TMD to get the requested system (IOS) version from,
// we default to IOS58, which is the version used by the Homebrew Channel.
SetupWiiMemory();
IOS::HLE::GetIOS()->BootIOS(Titles::IOS(58));
}
else
{
SetupGCMemory();
}
PC = executable.reader->GetEntryPoint();
if (executable.reader->LoadSymbols() || LoadMapFromFilename())
{
UpdateDebugger_MapLoaded();
HLE::PatchFunctions();
}
return true;
}
bool operator()(BootParameters::Disc& disc) const
{
NOTICE_LOG(BOOT, "Booting from disc: %s", disc.path.c_str());
const DiscIO::Volume* volume = SetDisc(std::move(disc.volume));
if (!volume)
return false;
if (!EmulatedBS2(config.bWii, *volume))
return false;
// Try to load the symbol map if there is one, and then scan it for
// and eventually replace code
if (LoadMapFromFilename())
HLE::PatchFunctions();
return true;
}
