/// <summary>
/// Loads the target architecture library and fills in the TargetILOps, MethodStartOp, MethodEndOp and StackSwitchOp
/// fields.
/// </summary>
/// <returns>True if fully loaded without error. Otherwise, false.</returns>
private static bool LoadTargetArchitecture()
{
bool OK = false;
try
{
string CurrentAssemblyDir = System.IO.Path.GetDirectoryName(typeof(TargetArchitecture).Assembly.Location);
string fileName = null;
switch (Options.TargetArchitecture)
{
case "x86":
{
fileName = System.IO.Path.Combine(CurrentAssemblyDir, @"Drivers.Compiler.Architectures.x86.dll");
OK = true;
}
break;
case "mips":
{
fileName = System.IO.Path.Combine(CurrentAssemblyDir, @"Drivers.Compiler.Architectures.MIPS32.dll");
OK = true;
}
break;
default:
OK = false;
throw new ArgumentException("Unrecognised target architecture!");
}
if (OK)
{
fileName = System.IO.Path.GetFullPath(fileName);
TargetArchitectureAssembly = System.Reflection.Assembly.LoadFrom(fileName);
}
if (OK)
{
Type[] AllTypes = TargetArchitectureAssembly.GetTypes();
foreach (Type aType in AllTypes)
{
if (aType.IsSubclassOf(typeof(IL.ILOp)))
{
if (aType.IsSubclassOf(typeof(MethodStart)))
{
MethodStartOp = (MethodStart)Activator.CreateInstance(aType);
}
else if (aType.IsSubclassOf(typeof(MethodEnd)))
{
MethodEndOp = (MethodEnd)Activator.CreateInstance(aType);
}
else if (aType.IsSubclassOf(typeof(StackSwitch)))
{
StackSwitchOp = (StackSwitch)Activator.CreateInstance(aType);
}
else
{
IL.ILOps.ILOpTargetAttribute[] targetAttrs = (IL.ILOps.ILOpTargetAttribute[])aType.GetCustomAttributes(typeof(IL.ILOps.ILOpTargetAttribute), true);
if (targetAttrs == null || targetAttrs.Length == 0)
{
throw new Exception("ILScanner could not load target architecture ILOp because target attribute was not specified!");
}
else
{
foreach (IL.ILOps.ILOpTargetAttribute targetAttr in targetAttrs)
{
TargetILOps.Add(targetAttr.Target, (IL.ILOp)Activator.CreateInstance(aType));
}
}
}
}
else if (aType.IsSubclassOf(typeof(ASM.ASMOp)))
{
ASMOpTargetAttribute[] targetAttrs = (ASMOpTargetAttribute[])aType.GetCustomAttributes(typeof(ASMOpTargetAttribute), true);
foreach (ASMOpTargetAttribute targetAttr in targetAttrs)
{
TargetASMOps.Add(targetAttr.Target, aType);
}
}
else if (aType.IsSubclassOf(typeof(TargetArchitectureFunctions)))
{
TargetFunctions = (TargetArchitectureFunctions)Activator.CreateInstance(aType);
}
}
}
}
catch (Exception ex)
{
OK = false;
Logger.LogError(Errors.ILCompiler_LoadTargetArchError_ErrorCode, "", 0,
string.Format(Errors.ErrorMessages[Errors.ILCompiler_LoadTargetArchError_ErrorCode],
ex.Message));
}
return(OK);
}
/// <summary>
/// Loads the target architecture library and fills in the TargetILOps, MethodStartOp, MethodEndOp and StackSwitchOp
/// fields.
/// </summary>
/// <returns>True if fully loaded without error. Otherwise, false.</returns>
private static bool LoadTargetArchitecture()
{
bool OK = false;
try
{
string CurrentAssemblyDir = System.IO.Path.GetDirectoryName(typeof(TargetArchitecture).Assembly.Location);
string fileName = null;
switch (Options.TargetArchitecture)
{
case "x86":
{
fileName = System.IO.Path.Combine(CurrentAssemblyDir, @"Drivers.Compiler.Architectures.x86.dll");
OK = true;
}
break;
case "mips":
{
fileName = System.IO.Path.Combine(CurrentAssemblyDir, @"Drivers.Compiler.Architectures.MIPS32.dll");
OK = true;
}
break;
default:
OK = false;
throw new ArgumentException("Unrecognised target architecture!");
}
if (OK)
{
fileName = System.IO.Path.GetFullPath(fileName);
TargetArchitectureAssembly = System.Reflection.Assembly.LoadFrom(fileName);
}
if (OK)
{
Type[] AllTypes = TargetArchitectureAssembly.GetTypes();
foreach (Type aType in AllTypes)
{
if (aType.IsSubclassOf(typeof(IL.ILOp)))
{
if (aType.IsSubclassOf(typeof(MethodStart)))
{
MethodStartOp = (MethodStart)Activator.CreateInstance(aType);
}
else if (aType.IsSubclassOf(typeof(MethodEnd)))
{
MethodEndOp = (MethodEnd)Activator.CreateInstance(aType);
}
else if (aType.IsSubclassOf(typeof(StackSwitch)))
{
StackSwitchOp = (StackSwitch)Activator.CreateInstance(aType);
}
else
{
IL.ILOps.ILOpTargetAttribute[] targetAttrs = (IL.ILOps.ILOpTargetAttribute[])aType.GetCustomAttributes(typeof(IL.ILOps.ILOpTargetAttribute), true);
if (targetAttrs == null || targetAttrs.Length == 0)
{
throw new Exception("ILScanner could not load target architecture ILOp because target attribute was not specified!");
}
else
{
foreach (IL.ILOps.ILOpTargetAttribute targetAttr in targetAttrs)
{
TargetILOps.Add(targetAttr.Target, (IL.ILOp)Activator.CreateInstance(aType));
}
}
}
}
else if (aType.IsSubclassOf(typeof(ASM.ASMOp)))
{
ASMOpTargetAttribute[] targetAttrs = (ASMOpTargetAttribute[])aType.GetCustomAttributes(typeof(ASMOpTargetAttribute), true);
foreach (ASMOpTargetAttribute targetAttr in targetAttrs)
{
TargetASMOps.Add(targetAttr.Target, aType);
}
}
else if (aType.IsSubclassOf(typeof(TargetArchitectureFunctions)))
{
TargetFunctions = (TargetArchitectureFunctions)Activator.CreateInstance(aType);
}
}
}
}
catch (Exception ex)
{
OK = false;
Logger.LogError(Errors.ILCompiler_LoadTargetArchError_ErrorCode, "", 0,
string.Format(Errors.ErrorMessages[Errors.ILCompiler_LoadTargetArchError_ErrorCode],
ex.Message));
}
return OK;
}