public void SaveBranchStackValue(OpCodePart opCode, BaseWriter baseWriter)
{
switch (opCode.ToCode())
{
case Code.Br:
case Code.Br_S:
case Code.Beq:
case Code.Beq_S:
case Code.Blt:
case Code.Blt_S:
case Code.Bgt:
case Code.Bgt_S:
case Code.Ble:
case Code.Ble_S:
case Code.Bge:
case Code.Bge_S:
case Code.Blt_Un:
case Code.Blt_Un_S:
case Code.Bgt_Un:
case Code.Bgt_Un_S:
case Code.Ble_Un:
case Code.Ble_Un_S:
case Code.Bge_Un:
case Code.Bge_Un_S:
case Code.Bne_Un:
case Code.Bne_Un_S:
case Code.Brtrue:
case Code.Brtrue_S:
case Code.Brfalse:
case Code.Brfalse_S:
if (opCode.IsJumpForward() && this.main.Any())
{
// to clone whole stack
var clonedStack = this.main.ToList();
clonedStack.Reverse();
opCode.BranchStackValue = new Stack <OpCodePart>(clonedStack);
}
break;
}
}
public void SaveBranchStackValue(OpCodePart opCode, BaseWriter baseWriter)
{
switch (opCode.ToCode())
{
case Code.Br:
case Code.Br_S:
case Code.Beq:
case Code.Beq_S:
case Code.Blt:
case Code.Blt_S:
case Code.Bgt:
case Code.Bgt_S:
case Code.Ble:
case Code.Ble_S:
case Code.Bge:
case Code.Bge_S:
case Code.Blt_Un:
case Code.Blt_Un_S:
case Code.Bgt_Un:
case Code.Bgt_Un_S:
case Code.Ble_Un:
case Code.Ble_Un_S:
case Code.Bge_Un:
case Code.Bge_Un_S:
case Code.Bne_Un:
case Code.Bne_Un_S:
case Code.Brtrue:
case Code.Brtrue_S:
case Code.Brfalse:
case Code.Brfalse_S:
if (opCode.IsJumpForward() && this.main.Any())
{
opCode.BranchStackValue = this.main.Peek();
}
break;
}
}
public void SaveBranchStackValue(OpCodePart opCode, BaseWriter baseWriter)
{
switch (opCode.ToCode())
{
case Code.Br:
case Code.Br_S:
case Code.Beq:
case Code.Beq_S:
case Code.Blt:
case Code.Blt_S:
case Code.Bgt:
case Code.Bgt_S:
case Code.Ble:
case Code.Ble_S:
case Code.Bge:
case Code.Bge_S:
case Code.Blt_Un:
case Code.Blt_Un_S:
case Code.Bgt_Un:
case Code.Bgt_Un_S:
case Code.Ble_Un:
case Code.Ble_Un_S:
case Code.Bge_Un:
case Code.Bge_Un_S:
case Code.Bne_Un:
case Code.Bne_Un_S:
case Code.Brtrue:
case Code.Brtrue_S:
case Code.Brfalse:
case Code.Brfalse_S:
if (opCode.IsJumpForward() && this.main.Any())
{
// to clone whole stack
var clonedStack = this.main.ToList();
clonedStack.Reverse();
opCode.BranchStackValue = new Stack<OpCodePart>(clonedStack);
}
break;
}
}
private static bool JumpOrLabelPoint(OpCodePart current, out bool startOrEnd)
{
if ((current.OpCode.FlowControl == FlowControl.Cond_Branch || current.OpCode.FlowControl == FlowControl.Branch) && current.IsJumpForward() && !current.Any(Code.Leave, Code.Leave_S))
{
startOrEnd = false;
return(true);
}
if (current.JumpDestination != null && current.JumpDestination.Any())
{
startOrEnd = true;
return(true);
}
startOrEnd = false;
return(false);
}