public LLVMGenericValueRef RunFunction(LLVMValueRef @F, LLVMGenericValueRef[] @Args)
{
return LLVM.RunFunction(this.instance, @F, @Args);
}
public static extern LLVMGenericValueRef RunFunction(LLVMExecutionEngineRef @EE, LLVMValueRef @F, uint @NumArgs, out LLVMGenericValueRef @Args);
public static LLVMGenericValueRef RunFunction(LLVMExecutionEngineRef EE, LLVMValueRef F, LLVMGenericValueRef[] Args)
{
if (Args.Length == 0)
{
LLVMGenericValueRef dummy;
return RunFunction(EE, F, 0, out dummy);
}
return RunFunction(EE, F, (uint)Args.Length, out Args[0]);
}
public static extern ulong GenericValueToInt(LLVMGenericValueRef @GenVal, LLVMBool @IsSigned);
public static extern IntPtr GenericValueToPointer(LLVMGenericValueRef @GenVal);
public static extern uint GenericValueIntWidth(LLVMGenericValueRef @GenValRef);
public static extern double GenericValueToFloat(LLVMTypeRef @TyRef, LLVMGenericValueRef @GenVal);
public static extern void DisposeGenericValue(LLVMGenericValueRef @GenVal);
public double GenericValueToFloat(LLVMGenericValueRef @GenVal)
{
return LLVM.GenericValueToFloat(this, @GenVal);
}
public double GenericValueToFloat(LLVMGenericValueRef @GenVal)
{
return(LLVM.GenericValueToFloat(this, @GenVal));
}
public double GenericValueToFloat(LLVMGenericValueRef GenVal) => LLVM.GenericValueToFloat(this, GenVal);
public int RunJit()
{
if (_main.Pointer == IntPtr.Zero)
{
throw new Exception("No main() found.");
}
//LLVM.LinkInInterpreter();
//LLVM.LinkInMCJIT();
LLVMExecutionEngineRef EE;
IntPtr error;
if (LLVM.CreateExecutionEngineForModule(out EE, _module, out error))
{
string errMessage = Marshal.PtrToStringAuto(error);
throw new Exception(string.Format("Failed to create execution engine: \'{0}\'", errMessage));
}
LLVM.DisposeMessage(error);
Debug.WriteLine("calling main()");
// Call the main function with no arguments:
LLVMGenericValueRef[] noargs = new LLVMGenericValueRef[0];
LLVMGenericValueRef gv = LLVM.RunFunction(EE, _main, noargs);
int statusCode = (int)LLVM.GenericValueToInt(gv, true);
Debug.WriteLine("Result: {0}", statusCode);
return statusCode;
}
