public void _LoadFile(string fileName)
{
//GC.Collect();
SetVirtualFolder(Path.GetDirectoryName(fileName));
var memoryStream = new PspMemoryStream(PspMemory);
var arguments = new[]
{
"ms0:/PSP/GAME/virtual/EBOOT.PBP",
};
Stream loadStream = File.OpenRead(fileName);
//using ()
{
var elfLoadStreamTry = new List <Stream>();
//Stream ElfLoadStream = null;
var format = new FormatDetector().DetectSubType(loadStream);
string title = null;
switch (format)
{
case FormatDetector.SubType.Pbp:
{
var pbp = new Pbp().Load(loadStream);
elfLoadStreamTry.Add(pbp[Pbp.Types.PspData]);
Logger.TryCatch(() =>
{
var paramSfo = new Psf().Load(pbp[Pbp.Types.ParamSfo]);
if (paramSfo.EntryDictionary.ContainsKey("TITLE"))
{
title = (string)paramSfo.EntryDictionary["TITLE"];
}
if (paramSfo.EntryDictionary.ContainsKey("PSP_SYSTEM_VER"))
{
HleConfig.FirmwareVersion = paramSfo.EntryDictionary["PSP_SYSTEM_VER"].ToString();
}
});
}
break;
case FormatDetector.SubType.Elf:
elfLoadStreamTry.Add(loadStream);
break;
case FormatDetector.SubType.Dax:
case FormatDetector.SubType.Cso:
case FormatDetector.SubType.Iso:
{
arguments[0] = "disc0:/PSP/GAME/SYSDIR/EBOOT.BIN";
var iso = SetIso(fileName);
Logger.TryCatch(() =>
{
var paramSfo = new Psf().Load(iso.Root.Locate("/PSP_GAME/PARAM.SFO").Open());
title = (string)paramSfo.EntryDictionary["TITLE"];
});
var filesToTry = new[]
{
"/PSP_GAME/SYSDIR/BOOT.BIN",
"/PSP_GAME/SYSDIR/EBOOT.BIN",
"/PSP_GAME/SYSDIR/EBOOT.OLD",
};
foreach (var fileToTry in filesToTry)
{
try
{
elfLoadStreamTry.Add(iso.Root.Locate(fileToTry).Open());
}
catch (Exception e)
{
Console.WriteLine(e);
}
//if (ElfLoadStream.Length != 0) break;
}
/*
* if (ElfLoadStream.Length == 0)
* {
* throw (new Exception(String.Format("{0} files are empty", String.Join(", ", FilesToTry))));
* }
*/
}
break;
default:
throw (new NotImplementedException("Can't load format '" + format + "'"));
}
Exception loadException = null;
HleModuleGuest hleModuleGuest = null;
foreach (var elfLoadStream in elfLoadStreamTry)
{
try
{
loadException = null;
if (elfLoadStream.Length < 256)
{
throw(new InvalidProgramException("File too short"));
}
hleModuleGuest = Loader.LoadModule(
elfLoadStream,
memoryStream,
MemoryManager.GetPartition(MemoryPartitions.User),
ModuleManager,
title,
moduleName: fileName,
isMainModule: true
);
loadException = null;
break;
}
catch (InvalidProgramException e)
{
loadException = e;
}
}
if (loadException != null)
{
throw loadException;
}
RegisterSyscalls();
const uint startArgumentAddress = 0x08000100;
var endArgumentAddress = startArgumentAddress;
var argumentsChunk = arguments
.Select(argument => Encoding.UTF8.GetBytes(argument + "\0"))
.Aggregate(new byte[] { }, (accumulate, chunk) => accumulate.Concat(chunk))
;
var reservedSyscallsPartition = MemoryManager.GetPartition(MemoryPartitions.Kernel0).Allocate(
0x100,
Name: "ReservedSyscallsPartition"
);
var argumentsPartition = MemoryManager.GetPartition(MemoryPartitions.Kernel0).Allocate(
argumentsChunk.Length,
Name: "ArgumentsPartition"
);
PspMemory.WriteBytes(argumentsPartition.Low, argumentsChunk);
Debug.Assert(ThreadManForUser != null);
// @TODO: Use Module Manager
//var MainThread = ThreadManager.Create();
//var CpuThreadState = MainThread.CpuThreadState;
var currentCpuThreadState = new CpuThreadState(CpuProcessor);
{
if (hleModuleGuest == null)
{
//throw new InvalidOperationException("hleModuleGuest == null");
}
//CpuThreadState.PC = Loader.InitInfo.PC;
currentCpuThreadState.Gp = hleModuleGuest.InitInfo.Gp;
currentCpuThreadState.CallerModule = hleModuleGuest;
var threadId = (int)ThreadManForUser.sceKernelCreateThread(currentCpuThreadState, "<EntryPoint>",
hleModuleGuest.InitInfo.Pc, 10, 0x1000, PspThreadAttributes.ClearStack, null);
//var Thread = HleThreadManager.GetThreadById(ThreadId);
ThreadManForUser._sceKernelStartThread(currentCpuThreadState, threadId, argumentsPartition.Size,
argumentsPartition.Low);
//Console.WriteLine("RA: 0x{0:X}", CurrentCpuThreadState.RA);
}
currentCpuThreadState.DumpRegisters();
MemoryManager.GetPartition(MemoryPartitions.User).Dump();
//ModuleManager.LoadedGuestModules.Add(HleModuleGuest);
//MainThread.CurrentStatus = HleThread.Status.Ready;
}
}