private static unsafe LLVMDisasmContextRef Initialize(string triple)
{
NativeLibrary.Load(@"C:\msys64\mingw64\bin\libLLVM");
LLVM.InitializeAllTargetMCs();
LLVM.InitializeAllTargets();
LLVM.InitializeAllTargetInfos();
LLVM.InitializeAllAsmParsers();
LLVM.InitializeAllAsmPrinters();
LLVM.InitializeAllDisassemblers();
byte[] tripleBytes = Encoding.ASCII.GetBytes(triple);
LLVMDisasmContextRef hDasm;
using (DisposableGCHandle hTriple = DisposableGCHandle.Pin(tripleBytes)) {
hDasm = new LLVMDisasmContextRef(
new IntPtr(LLVM.CreateDisasm(
(sbyte *)hTriple.AddrOfPinnedObject(),
null, 0, IntPtr.Zero, IntPtr.Zero
))
);
}
if (hDasm == null)
{
throw new Exception("CreateDisasm failed");
}
LLVM.SetDisasmOptions(
hDasm.Handle.ToPointer(),
// use alternate variant (Intel) with hex immediates
(ulong)(LLVMDisassemblerOption.PrintImmHex | LLVMDisassemblerOption.AsmPrinterVariant)
);
return(hDasm);
}
public LLVMDasm(string triple)
{
hDasm = Initialize(triple);
}
