/// <summary>
/// Calculate a special debug opcode that sets a position entry.
/// </summary>
/// <returns>True if the special opcode is valid, false otherwise</returns>
private static bool TryCalculateSpecialOpcode(int lineAdv, int addressAdv, out DebugOpCodes opcode)
{
const int lineBase = -4;
const int lineRange = 15;
opcode = DebugOpCodes.Special;
if ((lineAdv < -4) || (lineAdv > 10) || (addressAdv > 16))
{
return(false);
}
if (addressAdv < 0)
{
throw new ArgumentOutOfRangeException("addressAdv > 0");
}
var adjusted = (lineAdv - lineBase) + (addressAdv * lineRange);
var opcodeAsInt = (int)DebugOpCodes.Special + adjusted;
var result = (opcodeAsInt >= 0x0A) && (opcodeAsInt <= 0xFF);
opcode = result ? (DebugOpCodes)opcodeAsInt : DebugOpCodes.Special;
return(result);
}
/// <summary>
/// Calculate a special debug opcode that sets a position entry.
/// </summary>
/// <returns>True if the special opcode is valid, false otherwise</returns>
private static bool TryCalculateSpecialOpcode(int lineAdv, int addressAdv, out DebugOpCodes opcode)
{
const int lineBase = -4;
const int lineRange = 15;
opcode = DebugOpCodes.Special;
if ((lineAdv < -4) || (lineAdv > 10) || (addressAdv > 16))
return false;
if (addressAdv < 0)
throw new ArgumentOutOfRangeException("addressAdv > 0");
var adjusted = (lineAdv - lineBase) + (addressAdv * lineRange);
var opcodeAsInt = (int)DebugOpCodes.Special + adjusted;
var result = (opcodeAsInt >= 0x0A) && (opcodeAsInt <= 0xFF);
opcode = result ? (DebugOpCodes) opcodeAsInt : DebugOpCodes.Special;
return result;
}
public DebugInstruction(DebugOpCodes opCode, IEnumerable <object> operands)
{
this.opCode = opCode;
this.operands = new List <object>(operands);
}
public DebugInstruction(DebugOpCodes opCode, params object[] operands)
: this(opCode, (IEnumerable <object>)operands)
{
}
public DebugInstruction(DebugOpCodes opCode, IEnumerable<object> operands)
{
this.opCode = opCode;
this.operands = new List<object>(operands);
}
public DebugInstruction(DebugOpCodes opCode, params object[] operands)
: this(opCode, (IEnumerable<object>)operands)
{
}
