public static CreateConstant ( MosaType type, int value ) : |
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type | MosaType | The type. |
value | int | The value to create the constant operand for. |
Результат |
public Operand CreateConstant(double value) { return(Operand.CreateConstant(value, TypeSystem)); }
public Operand CreateConstant(int value) { return(Operand.CreateConstant(TypeSystem.BuiltIn.I4, value)); }
public Operand CreateConstant(ulong value) { return(Operand.CreateConstant(TypeSystem.BuiltIn.U8, value)); }
private static void PatchInvoke(BaseMethodCompiler methodCompiler, bool withReturn) { // check if instance is null (if so, it's a static call to the methodPointer) MosaField methodPointerField = GetField(methodCompiler.Method.DeclaringType, "methodPointer"); int methodPointerOffset = methodCompiler.TypeLayout.GetFieldOffset(methodPointerField); Operand methodPointerOffsetOperand = Operand.CreateConstant(methodCompiler.TypeSystem, methodPointerOffset); MosaField instanceField = GetField(methodCompiler.Method.DeclaringType, "instance"); int instanceOffset = methodCompiler.TypeLayout.GetFieldOffset(instanceField); Operand instanceOffsetOperand = Operand.CreateConstant(methodCompiler.TypeSystem, instanceOffset); var size = methodCompiler.Architecture.NativeInstructionSize; Context b0 = new Context(CreateMethodStructure(methodCompiler, false)); Context b1 = new Context(methodCompiler.BasicBlocks.CreateBlock()); Context b2 = new Context(methodCompiler.BasicBlocks.CreateBlock()); Context b3 = new Context(methodCompiler.BasicBlocks.CreateBlock()); Operand[] vrs = new Operand[methodCompiler.Parameters.Length]; for (int i = 0; i < methodCompiler.Parameters.Length; i++) { vrs[i] = methodCompiler.VirtualRegisters.Allocate(methodCompiler.Parameters[i].Type); if (methodCompiler.TypeLayout.IsCompoundType(methodCompiler.Parameters[i].Type)) { b0.AppendInstruction(IRInstruction.CompoundMove, vrs[i], methodCompiler.Parameters[i]); } else { b0.AppendInstruction(IRInstruction.Move, vrs[i], methodCompiler.Parameters[i]); } } Operand thisOperand = vrs[0]; Operand opMethod = methodCompiler.VirtualRegisters.Allocate(methodCompiler.TypeSystem.BuiltIn.U4); Operand opInstance = methodCompiler.VirtualRegisters.Allocate(thisOperand.Type); Operand opCompare = methodCompiler.VirtualRegisters.Allocate(methodCompiler.TypeSystem.BuiltIn.I4); Operand opReturn = withReturn ? methodCompiler.VirtualRegisters.Allocate(methodCompiler.TypeSystem.BuiltIn.Object) : null; Operand c0 = Operand.CreateConstant(methodCompiler.TypeSystem, 0); b0.AppendInstruction(IRInstruction.Load, size, opMethod, thisOperand, methodPointerOffsetOperand); b0.AppendInstruction(IRInstruction.Load, size, opInstance, thisOperand, instanceOffsetOperand); b0.AppendInstruction(IRInstruction.IntegerCompare, ConditionCode.Equal, opCompare, opInstance, c0); b0.AppendInstruction(IRInstruction.IntegerCompareBranch, ConditionCode.Equal, null, opCompare, c0); b0.AddBranchTarget(b2.Block); b0.AppendInstruction(IRInstruction.Jmp, b1.Block); // no instance b1.AppendInstruction(IRInstruction.Call, opReturn, opMethod); b1.InvokeMethod = methodCompiler.Method; for (int i = 1; i < methodCompiler.Parameters.Length; i++) { b1.AddOperand(vrs[i]); } b1.AppendInstruction(IRInstruction.Jmp, b3.Block); // instance b2.AppendInstruction(IRInstruction.Call, opReturn, opMethod); b2.InvokeMethod = methodCompiler.Method; b2.AddOperand(opInstance); for (int i = 1; i < methodCompiler.Parameters.Length; i++) { b2.AddOperand(vrs[i]); } b2.AppendInstruction(IRInstruction.Jmp, b3.Block); // return b3.AppendInstruction(IRInstruction.Return, methodCompiler.BasicBlocks.EpilogueBlock); if (withReturn) { b3.SetOperand(0, opReturn); } }
public Operand CreateConstant(byte value) { return(Operand.CreateConstant(TypeSystem.BuiltIn.U1, value)); }
protected static Operand CreateConstant(MosaType type, uint value) { return(Operand.CreateConstant(type, value)); }
protected Operand CreateConstant(float value) { return(Operand.CreateConstant(value, TypeSystem)); }
protected Operand CreateConstant(long value) { return(Operand.CreateConstant(TypeSystem.BuiltIn.I8, value)); }
protected static Operand CreateConstant(MosaType type, long value) { return(Operand.CreateConstant(type, (ulong)value)); }
protected Operand CreateConstant(uint value) { return(Operand.CreateConstant(TypeSystem.BuiltIn.U4, value)); }
public static Operand Create(MosaType type, double value) { return(Operand.CreateConstant(type, value)); }
public static Operand Create(MosaType type, int value) { return(Operand.CreateConstant(type, (long)value)); }
protected Operand CreateConstantR8(double value) { return(Operand.CreateConstant(TypeSystem.BuiltIn.R8, value)); }
protected Operand CreateConstantR4(float value) { return(Operand.CreateConstant(TypeSystem.BuiltIn.R4, value)); }