本文整理汇总了C#中Context.SetResult方法的典型用法代码示例。如果您正苦于以下问题：C# Context.SetResult方法的具体用法？C# Context.SetResult怎么用？C# Context.SetResult使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Context的用法示例。
在下文中一共展示了Context.SetResult方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Promote
protected void Promote(Operand local)
{
var stacktype = local.Type.GetStackType();
var v = MethodCompiler.CreateVirtualRegister(stacktype);
if (trace.Active) trace.Log("*** Replacing: " + local.ToString() + " with " + v.ToString());
foreach (int index in local.Uses.ToArray())
{
Context ctx = new Context(InstructionSet, index);
for (int i = 0; i < ctx.OperandCount; i++)
{
Operand operand = ctx.GetOperand(i);
if (local == operand)
{
if (trace.Active) trace.Log("BEFORE:\t" + ctx.ToString());
ctx.SetOperand(i, v);
if (trace.Active) trace.Log("AFTER: \t" + ctx.ToString());
}
}
}
foreach (int index in local.Definitions.ToArray())
{
Context ctx = new Context(InstructionSet, index);
for (int i = 0; i < ctx.OperandCount; i++)
{
Operand operand = ctx.GetResult(i);
if (local == operand)
{
if (trace.Active) trace.Log("BEFORE:\t" + ctx.ToString());
ctx.SetResult(i, v);
if (trace.Active) trace.Log("AFTER: \t" + ctx.ToString());
}
}
}
}示例2: ProcessInvokeInstruction
/// <summary>
/// Processes a method call instruction.
/// </summary>
/// <param name="context">The transformation context.</param>
/// <param name="method">The method.</param>
/// <param name="resultOperand">The result operand.</param>
/// <param name="operands">The operands.</param>
private void ProcessInvokeInstruction(Context context, MosaMethod method, Operand symbolOperand, Operand resultOperand, List<Operand> operands)
{
Debug.Assert(method != null);
context.SetInstruction(IRInstruction.Call, (byte)(operands.Count + 1), (byte)(resultOperand == null ? 0 : 1));
context.MosaMethod = method;
if (resultOperand != null)
{
context.SetResult(resultOperand);
}
int index = 0;
context.SetOperand(index++, symbolOperand);
foreach (Operand op in operands)
{
context.SetOperand(index++, op);
}
}示例3: RenameVariables
/// <summary>
/// Renames the variables.
/// </summary>
/// <param name="block">The block.</param>
/// <param name="dominanceCalculation">The dominance calculation.</param>
/// <param name="variables">The variables.</param>
private void RenameVariables(BasicBlock block, IDominanceProvider dominanceCalculation, Dictionary<Operand, Stack<int>> variables)
{
for (var context = new Context(instructionSet, block); !context.EndOfInstruction; context.GotoNext())
{
if (!(context.Instruction is Phi))
{
for (var i = 0; i < context.OperandCount; ++i)
{
var op = context.GetOperand(i);
if (!(op is StackOperand))
continue;
if (!variables.ContainsKey(op))
throw new Exception(op.ToString() + " is not in dictionary [block = " + block + "]");
var index = variables[op].Peek();
context.SetOperand(i, CreateSsaOperand(context.GetOperand(i), index));
}
}
if (PhiPlacementStage.IsAssignmentToStackVariable(context))
{
var op = context.Result;
var index = variables[op].Count;
context.SetResult(CreateSsaOperand(op, index));
variables[op].Push(index);
}
}
foreach (var s in block.NextBlocks)
{
var j = WhichPredecessor(s, block);
for (var context = new Context(instructionSet, s); !context.EndOfInstruction; context.GotoNext())
{
if (!(context.Instruction is Phi))
continue;
var op = context.GetOperand(j);
if (variables[op].Count > 0)
{
var index = variables[op].Peek();
context.SetOperand(j, CreateSsaOperand(context.GetOperand(j), index));
}
}
}
foreach (var s in dominanceCalculation.GetChildren(block))
{
RenameVariables(s, dominanceCalculation, variables);
}
}示例4: AssignPhysicalRegistersToInstructions
private void AssignPhysicalRegistersToInstructions(Context context, Operand old, Operand replacement)
{
for (int i = 0; i < context.OperandCount; i++)
{
var operand = context.GetOperand(i);
if (operand.IsVirtualRegister)
{
if (operand == old)
{
context.SetOperand(i, replacement);
continue;
}
}
else if (operand.IsMemoryAddress && operand.OffsetBase != null)
{
if (operand.OffsetBase == old)
{
// FIXME: Creates a lot of duplicate single operands
context.SetOperand(i, Operand.CreateMemoryAddress(operand.Type, replacement, operand.Displacement));
}
}
}
for (int i = 0; i < context.ResultCount; i++)
{
var operand = context.GetResult(i);
if (operand.IsVirtualRegister)
{
if (operand == old)
{
context.SetResult(i, replacement);
continue;
}
}
else if (operand.IsMemoryAddress && operand.OffsetBase != null)
{
if (operand.OffsetBase == old)
{
// FIXME: Creates a lot of duplicate single operands
context.SetResult(i, Operand.CreateMemoryAddress(operand.Type, replacement, operand.Displacement));
}
}
}
}示例5: RenameVariables
/// <summary>
/// Renames the variables.
/// </summary>
/// <param name="block">The block.</param>
/// <param name="dominance">The dominance provider.</param>
private void RenameVariables(BasicBlock block, IDominanceAnalysis dominance)
{
for (var context = new Context(InstructionSet, block); !context.IsBlockEndInstruction; context.GotoNext())
{
if (context.Instruction != IRInstruction.Phi)
{
for (var i = 0; i < context.OperandCount; ++i)
{
var op = context.GetOperand(i);
if (op == null || !op.IsVirtualRegister)
continue;
Debug.Assert(variables.ContainsKey(op), op.ToString() + " is not in dictionary [block = " + block + "]");
var version = variables[op].Peek();
context.SetOperand(i, GetSSAOperand(op, version));
}
}
if (!context.IsEmpty && context.Result != null && context.Result.IsVirtualRegister)
{
var op = context.Result;
var index = counts[op];
context.SetResult(GetSSAOperand(op, index));
variables[op].Push(index);
counts[op] = index + 1;
}
}
foreach (var s in block.NextBlocks)
{
var index = WhichPredecessor(s, block); // okay since the block list order does not change between this stage and PhiPlacementStage
for (var context = new Context(InstructionSet, s); !context.IsBlockEndInstruction; context.GotoNext())
{
if (context.Instruction != IRInstruction.Phi)
continue;
Debug.Assert(context.OperandCount == context.BasicBlock.PreviousBlocks.Count);
var op = context.GetOperand(index);
if (variables[op].Count > 0)
{
var version = variables[op].Peek();
context.SetOperand(index, GetSSAOperand(context.GetOperand(index), version));
}
}
}
foreach (var s in dominance.GetChildren(block))
{
RenameVariables(s, dominance);
}
for (var context = new Context(InstructionSet, block); !context.IsBlockEndInstruction; context.GotoNext())
{
if (!context.IsEmpty && context.Result != null && context.Result.IsVirtualRegister)
{
var op = context.Result.SSAParent;
var index = variables[op].Pop();
}
}
}示例6: ProcessInvokeInstruction
/// <summary>
/// Processes a method call instruction.
/// </summary>
/// <param name="context">The transformation context.</param>
/// <param name="destinationOperand">The operand, which holds the call destination.</param>
/// <param name="resultOperand"></param>
/// <param name="operands"></param>
private void ProcessInvokeInstruction(Context context, Operand destinationOperand, Operand resultOperand, List<Operand> operands)
{
context.SetInstruction(IRInstruction.Call, (byte)(operands.Count + 1), (byte)(resultOperand == null ? 0 : 1));
if (resultOperand != null)
context.SetResult(resultOperand);
int operandIndex = 0;
context.SetOperand(operandIndex++, destinationOperand);
foreach (Operand op in operands)
{
context.SetOperand(operandIndex++, op);
}
}示例7: RenameVariables
/// <summary>
/// Renames the variables.
/// </summary>
/// <param name="block">The block.</param>
private void RenameVariables(BasicBlock block)
{
for (var context = new Context(instructionSet, block); !context.EndOfInstruction; context.GotoNext())
{
if (!(context.Instruction is Phi))
{
for (var i = 0; i < context.OperandCount; ++i)
{
var op = context.GetOperand(i);
if (op == null || !op.IsStackLocal)
continue;
Debug.Assert(variables.ContainsKey(op), op.ToString() + " is not in dictionary [block = " + block + "]");
var index = variables[op].Peek();
context.SetOperand(i, GetSSAOperand(op, index, 0));
}
}
if (!context.IsEmpty && context.Result != null && context.Result.IsStackLocal)
{
var op = context.Result;
var index = counts[op];
context.SetResult(GetSSAOperand(op, index, op.Definitions.Count));
variables[op].Push(index);
counts[op] = index + 1;
}
}
foreach (var s in block.NextBlocks)
{
var j = WhichPredecessor(s, block); // ???
for (var context = new Context(instructionSet, s); !context.EndOfInstruction; context.GotoNext())
{
if (!(context.Instruction is Phi))
continue;
var op = context.GetOperand(j);
if (variables[op].Count > 0)
{
var index = variables[op].Peek();
context.SetOperand(j, GetSSAOperand(context.GetOperand(j), index, 0));
}
}
}
foreach (var s in dominanceCalculation.GetChildren(block))
{
RenameVariables(s);
}
for (var context = new Context(instructionSet, block); !context.EndOfInstruction; context.GotoNext())
{
if (!context.IsEmpty && context.Result != null && context.Result.IsStackLocal)
{
var op = context.Result.SsaOperand;
var index = variables[op].Pop();
}
}
}