public void Initiate()
{
ClassSkeletons = new Dictionary<string, LLVMTypeRef>();
Context = LLVM.ContextCreate();
Module = LLVM.ModuleCreateWithNameInContext("ADefaultModuleId", Context);
Builder = LLVM.CreateBuilderInContext(Context);
}
public static LLVMTypeRef ToLLVMTy(TyRef ty, LLVMContextRef context)
{
if (ty is TyInt)
return IntTypeInContext(context, (ty as TyInt).BitWidth);
else if (ty is TyUint)
return IntTypeInContext(context, (ty as TyUint).BitWidth);
else if (ty is TyFloat)
{
switch ((ty as TyFloat).BitWidth)
{
case 16: return HalfTypeInContext(context);
case 32: return FloatTypeInContext(context);
case 64: return DoubleTypeInContext(context);
// EW
default: throw new ArgumentException("ty");
}
}
else if (ty is TyBool)
return Int1TypeInContext(context);
else if (ty is TyVoid)
return VoidTypeInContext(context);
else if (ty is PointerTyRef)
return PointerType(ToLLVMTy((ty as PointerTyRef).ty.Raw, context), 0);
else if (ty is FnTyRef)
{
var fnTy = ty as FnTyRef;
var llvmTyParams = fnTy.parameterTys.Select(param => ToLLVMTy(param.Raw, context)).ToArray();
var llvmTyReturn = ToLLVMTy(fnTy.returnTy.Raw, context);
return FunctionType(llvmTyReturn, llvmTyParams, false);
}
// TODO(kai): structs and things go here pls
else throw new ArgumentException("ty");
}
public static LLVMBool ParseIRInContext(LLVMContextRef ContextRef, LLVMMemoryBufferRef MemBuf, out LLVMModuleRef OutM, out string OutMessage)
{
var retVal = ParseIRInContext(ContextRef, MemBuf, out OutM, out IntPtr message);
OutMessage = message != IntPtr.Zero && retVal.Value != 0 ? Marshal.PtrToStringAnsi(message) : null;
DisposeMessage(message);
return(retVal);
}
public ModCompiler(DetailLogger log, SymbolTableWalker walker,
LLVMContextRef context, LLVMModuleRef module, LLVMBuilderRef builder)
{
this.log = log;
this.walker = walker;
this.context = context;
this.module = module;
this.builder = builder;
}
public static LLVMValueRef ConstStructInContext(LLVMContextRef C, LLVMValueRef[] ConstantVals, bool Packed)
{
if (ConstantVals.Length == 0)
{
LLVMValueRef dummy;
return(ConstStructInContext(C, out dummy, 0, Packed));
}
return(ConstStructInContext(C, out ConstantVals[0], (uint)ConstantVals.Length, Packed));
}
public static LLVMTypeRef StructTypeInContext(LLVMContextRef C, LLVMTypeRef[] ElementTypes, bool Packed)
{
if (ElementTypes.Length == 0)
{
LLVMTypeRef dummy;
return(StructTypeInContext(C, out dummy, 0, Packed));
}
return(StructTypeInContext(C, out ElementTypes[0], (uint)ElementTypes.Length, Packed));
}
public static LLVMValueRef MDNodeInContext(LLVMContextRef C, LLVMValueRef[] Vals)
{
if (Vals.Length == 0)
{
LLVMValueRef dummy;
return(MDNodeInContext(C, out dummy, 0));
}
return(MDNodeInContext(C, out Vals[0], (uint)Vals.Length));
}
public static extern LLVMMetadataRef MDNode2(LLVMContextRef @C, out LLVMMetadataRef @MDs, uint @Count);
public static extern LLVMTypeRef X86MMXTypeInContext(LLVMContextRef @C);
public static extern LLVMTypeRef StructTypeInContext(LLVMContextRef @C, out LLVMTypeRef @ElementTypes, uint @ElementCount, LLVMBool @Packed);
public static extern LLVMTypeRef PPCFP128TypeInContext(LLVMContextRef @C);
public static extern LLVMModuleRef ModuleCreateWithNameInContext([MarshalAs(UnmanagedType.LPStr)] string @ModuleID, LLVMContextRef @C);
public static extern LLVMValueRef MDNodeInContext(LLVMContextRef @C, out LLVMValueRef @Vals, uint @Count);
public static extern LLVMTypeRef FloatTypeInContext(LLVMContextRef @C);
public static extern LLVMTypeRef DoubleTypeInContext(LLVMContextRef @C);
public static extern LLVMBuilderRef CreateBuilderInContext(LLVMContextRef @C);
public static extern void ContextSetYieldCallback(LLVMContextRef @C, LLVMYieldCallback @Callback, IntPtr @OpaqueHandle);
public static extern void ContextSetDiagnosticHandler(LLVMContextRef @C, LLVMDiagnosticHandler @Handler, IntPtr @DiagnosticContext);
public static extern void ContextDispose(LLVMContextRef @C);
public static extern LLVMBool GetBitcodeModuleProviderInContext(LLVMContextRef @ContextRef, LLVMMemoryBufferRef @MemBuf, out LLVMModuleProviderRef @OutMP, out IntPtr @OutMessage);
public bool Equals(LLVMContextRef other) => this.Pointer == other.Pointer;
public static extern uint GetMDKindIDInContext(LLVMContextRef @C, [MarshalAs(UnmanagedType.LPStr)] string @Name, uint @SLen);
public static extern LLVMValueRef MDStringInContext(LLVMContextRef @C, [MarshalAs(UnmanagedType.LPStr)] string @Str, uint @SLen);
public static extern LLVMTypeRef HalfTypeInContext(LLVMContextRef @C);
public static extern LLVMBool ParseIRInContext(LLVMContextRef @ContextRef, LLVMMemoryBufferRef @MemBuf, out LLVMModuleRef @OutM, out IntPtr @OutMessage);
public static extern LLVMBasicBlockRef InsertBasicBlockInContext(LLVMContextRef @C, LLVMBasicBlockRef @BB, [MarshalAs(UnmanagedType.LPStr)] string @Name);
public static extern LLVMTypeRef StructCreateNamed(LLVMContextRef @C, [MarshalAs(UnmanagedType.LPStr)] string @Name);
public static LLVMValueRef ConstStructInContext(LLVMContextRef C, LLVMValueRef[] ConstantVals, bool Packed)
{
if (ConstantVals.Length == 0)
{
LLVMValueRef dummy;
return ConstStructInContext(C, out dummy, 0, Packed);
}
return ConstStructInContext(C, out ConstantVals[0], (uint)ConstantVals.Length, Packed);
}
public static extern LLVMTypeRef VoidTypeInContext(LLVMContextRef @C);
public static LLVMTypeRef StructTypeInContext(LLVMContextRef C, LLVMTypeRef[] ElementTypes, bool Packed)
{
if (ElementTypes.Length == 0)
{
LLVMTypeRef dummy;
return StructTypeInContext(C, out dummy, 0, Packed);
}
return StructTypeInContext(C, out ElementTypes[0], (uint)ElementTypes.Length, Packed);
}
public static extern LLVMTypeRef Int8TypeInContext(LLVMContextRef @C);
public LLVMContext()
{
Handle = LLVMContextRef.Create();
}
public static LLVMValueRef MDNodeInContext(LLVMContextRef C, LLVMValueRef[] Vals)
{
if (Vals.Length == 0)
{
LLVMValueRef dummy;
return MDNodeInContext(C, out dummy, 0);
}
return MDNodeInContext(C, out Vals[0], (uint)Vals.Length);
}
public static extern LLVMTypeRef IntPtrTypeForASInContext(LLVMContextRef @C, LLVMTargetDataRef @TD, uint @AS);
public Module(string moduleId, LLVMContextRef context)
{
this.instance = LLVM.ModuleCreateWithNameInContext(moduleId, context);
}
public static extern LLVMTypeRef IntPtrTypeInContext(LLVMContextRef @C, LLVMTargetDataRef @TD);
public static LLVMAttributeRef CreateStringAttribute(LLVMContextRef C, string Kind, string Value)
{
return(CreateStringAttribute(C,
Kind, Kind == null ? 0 : (uint)Kind.Length,
Value, Value == null ? 0 : (uint)Value.Length));
}
public static extern LLVMMetadataRef MDString2(LLVMContextRef @C, [MarshalAs(UnmanagedType.LPStr)] string @Str, uint @SLen);
public static extern LLVMTypeRef IntTypeInContext(LLVMContextRef @C, uint @NumBits);
public static extern LLVMMetadataRef TemporaryMDNode(LLVMContextRef @C, out LLVMMetadataRef @MDs, uint @Count);
public static extern LLVMTypeRef LabelTypeInContext(LLVMContextRef @C);
public IRBuilder(LLVMContextRef context)
{
this.instance = LLVM.CreateBuilderInContext(context);
}