public static Instruction CreateBinaryInstruction(
string mnemonic, OperationNode op, int exUnit,
ValueNode vres, RegisterSet vresRegs,
ValueNode v1, RegisterSet v1Regs,
ValueNode v2, RegisterSet v2Regs)
{
InstructionPattern ip = new InstructionPattern();
ip.AddNode(op);
ip.AddNode(vres);
ip.AddNode(v1);
ip.AddNode(v2);
ip.AddEdge(op, vres);
ip.AddEdge(v1, op);
ip.AddEdge(v2, op);
ip.OperandValues.Add(v1);
ip.OperandValues.Add(v2);
ip.ResultValue = vres;
Instruction i = new Instruction(mnemonic, ip);
i.ExecutionUnit = exUnit;
i.ResultRegisters = vresRegs;
i.OperandsRegisters[0] = v1Regs;
i.OperandsRegisters[1] = v2Regs;
return i;
}
public void CheckInvalidPatternTest()
{
Assert.AreEqual(-1,
InstructionPattern.CheckPattern(new object[] { ASM.push }, 0));
Assert.AreEqual(-1,
InstructionPattern.CheckPattern(new object[] { ASM.mov, ASM.mov }, 0));
Assert.AreEqual(-1,
InstructionPattern.CheckPattern(new object[] { ASM.mov, 42, REG.EAX, }, 0));
}
public void CheckPatternTest()
{
Assert.AreEqual(2,
InstructionPattern.CheckPattern(new object[] { ASM.mov, REG.EAX, 10 }, 0));
Assert.AreEqual(2,
InstructionPattern.CheckPattern(new object[] { ASM.ret, ASM.ret, ASM.ret, ASM.mov, REG.EAX, 10 }, 3));
Assert.AreEqual(0,
InstructionPattern.CheckPattern(new object[] { ASM.ret }, 0));
Assert.AreEqual(1,
InstructionPattern.CheckPattern(new object[] { ASM.push, 1 }, 0));
Assert.AreEqual(1,
InstructionPattern.CheckPattern(new object[] { ASM.push, REG.EAX }, 0));
Assert.AreEqual(1,
InstructionPattern.CheckPattern(new object[] { ASM.push, REG.EAX.Ptr }, 0));
}
public void PrototypeDifference()
{
var firstProtoLes = "result = intrinsic(\"arith.convert\", Intermediate, #(Intermediate))(X);";
var secondProtoLes = "result = intrinsic(\"arith.convert\", Intermediate, #(From))(Y);";
var firstProto = InstructionPattern.Parse(
Les2LanguageService.Value.Parse(firstProtoLes).Single(),
null);
var secondProto = InstructionPattern.Parse(
Les2LanguageService.Value.Parse(secondProtoLes).Single(),
null);
Assert.IsTrue(InstructionPatternPrototypeComparer.Instance.Equals(firstProto, firstProto));
Assert.IsTrue(InstructionPatternPrototypeComparer.Instance.Equals(secondProto, secondProto));
Assert.IsFalse(InstructionPatternPrototypeComparer.Instance.Equals(firstProto, secondProto));
Assert.IsFalse(InstructionPatternPrototypeComparer.Instance.Equals(secondProto, firstProto));
}
public static Instruction CreateLeftTernaryInstruction(
string mnemonic, OperationNode op1, OperationNode op2, int exUnit,
ValueNode vres, RegisterSet vresRegs,
ValueNode v1, RegisterSet v1Regs,
ValueNode v2, RegisterSet v2Regs,
ValueNode v3, RegisterSet v3Regs)
{
InstructionPattern ip = new InstructionPattern();
ip.AddNode(op1);
ip.AddNode(op2);
ip.AddNode(vres);
ip.AddNode(v1);
ip.AddNode(v2);
ip.AddNode(v3);
ValueNode iv1 = new RegisterValueNode(v1.Datatype);
ip.AddNode(iv1);
ip.AddEdge(v1, op1);
ip.AddEdge(v2, op1);
ip.AddEdge(op1, iv1);
ip.AddEdge(iv1, op2);
ip.AddEdge(v3, op2);
ip.AddEdge(op2, vres);
ip.OperandValues.Add(v1);
ip.OperandValues.Add(v2);
ip.OperandValues.Add(v3);
ip.ResultValue = vres;
Instruction i = new Instruction(mnemonic, ip);
i.ExecutionUnit = exUnit;
i.ResultRegisters = vresRegs;
i.OperandsRegisters[0] = v1Regs;
i.OperandsRegisters[1] = v2Regs;
i.OperandsRegisters[2] = v3Regs;
return i;
}
