public ASMEncoderResult EncodeASM(string asm, uint pc, string spacePadding, bool includeAddress, bool littleEndian, bool clearErrorText)
{
if (clearErrorText)
{
ClearErrorText();
}
string[] lines = asm.Split('\n');
lines = ASMStringHelper.RemoveFromLines(lines, "\r");
string[] processLines = AddLabelLines(lines);
string oldErrorText = _errorTextBuilder.ToString();
EncodeLine[] encodeLines = PreprocessLines(processLines, pc);
int encodeLineIndex = 0;
int lineIndex = 0;
StringBuilder newTextASMBuilder = new StringBuilder();
StringBuilder newTextASMLineBuilder = new StringBuilder();
StringBuilder encodedASMBuilder = new StringBuilder();
List <byte> byteList = new List <byte>();
if (oldErrorText != _errorTextBuilder.ToString())
{
return(new ASMEncoderResult(encodedASMBuilder.ToString(), byteList.ToArray(), asm, _errorTextBuilder.ToString()));
}
foreach (string line in lines)
{
if (string.IsNullOrEmpty(line))
{
newTextASMBuilder.AppendLine();
continue;
}
newTextASMLineBuilder.Length = 0;
string modLine = ASMStringHelper.RemoveLeadingBracketBlock(line);
string processLine = ASMStringHelper.RemoveLeadingSpaces(modLine);
processLine = ASMStringHelper.RemoveComment(processLine).ToLower();
string[] parts = ASMStringHelper.SplitLine(processLine);
//pc = ASMPCHelper.ProcessOrg(pc, parts);
ASMProcessPCResult processPCResult = ASMPCHelper.ProcessOrg(pc, parts);
pc = processPCResult.PC;
_errorTextBuilder.Append(processPCResult.ErrorMessage);
parts = ASMStringHelper.RemoveLabel(parts);
// If this is an ASM command, pass off line to encoding routine
EncodingFormat encodingOrNull = FormatHelper.FindFormatByCommand(parts[0]);
if (encodingOrNull != null)
{
if (includeAddress)
{
newTextASMLineBuilder.Append("[0x");
newTextASMLineBuilder.Append(ASMValueHelper.UnsignedToHex_WithLength(pc, 8));
newTextASMLineBuilder.Append("] ");
}
newTextASMLineBuilder.AppendLine(modLine);
EncodeLine eLine = new EncodeLine();
if (encodeLines.Length > 0)
{
eLine = encodeLines[encodeLineIndex];
}
while ((eLine.LineIndex == lineIndex) && (encodeLineIndex < encodeLines.Length))
{
encodingOrNull = FormatHelper.FindFormatByCommand(eLine.LineParts[0]);
EncodingFormat encoding = encodingOrNull;
ASMSingleEncodeResult singleEncodeResult = TryEncodeSingle(eLine.LineParts, encoding, pc, modLine, littleEndian);
encodedASMBuilder.Append(spacePadding);
encodedASMBuilder.Append(singleEncodeResult.ASMText);
encodedASMBuilder.AppendLine();
//encodedASMBuilder.Append("\r\n");
byteList.AddRange(singleEncodeResult.Bytes);
encodeLineIndex++;
pc += 4;
if (encodeLineIndex < encodeLines.Length)
{
eLine = encodeLines[encodeLineIndex];
}
}
lineIndex++;
}
else
{
if (!string.IsNullOrEmpty(parts[0]))
{
if ((parts[0] != ".org") && (parts[0] != ".label") && (parts[0] != ".eqv") && (!parts[0].EndsWith(":")))
{
_errorTextBuilder.AppendLine("WARNING: Ignoring unknown command \"" + parts[0] + "\".");
}
}
}
if (string.IsNullOrEmpty(newTextASMLineBuilder.ToString()))
{
newTextASMLineBuilder.AppendLine(modLine);
}
newTextASMBuilder.Append(newTextASMLineBuilder.ToString());
}
string newTextASM = newTextASMBuilder.ToString();
if (newTextASM.EndsWith("\r\n"))
{
newTextASMBuilder.Length -= 2;
}
else if (newTextASM.EndsWith("\n"))
{
newTextASMBuilder.Length -= 1;
}
newTextASM = newTextASMBuilder.ToString();
return(new ASMEncoderResult(encodedASMBuilder.ToString(), byteList.ToArray(), newTextASM, _errorTextBuilder.ToString()));
}
public ASMFindLabelsResult FindLabels(string[] lines, EncodeLine[] encodeLines, uint pc)
{
ASMFindLabelsResult result = new ASMFindLabelsResult();
result.ErrorCode = 0;
_errorTextBuilder.Length = 0;
//LabelDict.Clear();
ClearLabelDict();
//int pc = ProcessPC(0, txt_StartPC.Text);
int lineIndex = 0;
int encodeLineIndex = 0;
foreach (string line in lines)
{
if (string.IsNullOrEmpty(line))
{
continue;
}
string processLine = ASMStringHelper.RemoveLeadingBracketBlock(line);
processLine = ASMStringHelper.RemoveLeadingSpaces(processLine);
processLine = ASMStringHelper.RemoveComment(processLine).ToLower();
string[] parts = ASMStringHelper.SplitLine(processLine);
//pc = ASMPCHelper.ProcessOrg(pc, parts);
ASMProcessPCResult processPCResult = ASMPCHelper.ProcessOrg(pc, parts, false);
pc = processPCResult.PC;
_errorTextBuilder.Append(processPCResult.ErrorMessage);
ASMAddLabelResult processLabelResult = ProcessLabelStatement(parts);
if (processLabelResult != null)
{
if (processLabelResult.ErrorCode > 0)
{
result.ErrorCode = 1;
_errorTextBuilder.Append(processLabelResult.ErrorMessage);
}
}
EncodingFormat encodingOrNull = FormatHelper.FindFormatByCommand(parts[0]);
if (encodingOrNull != null)
{
EncodeLine eLine = new EncodeLine();
if ((encodeLines.Length > 0) && (encodeLineIndex < encodeLines.Length))
{
eLine = encodeLines[encodeLineIndex];
}
while ((eLine.LineIndex == lineIndex) && (encodeLineIndex < encodeLines.Length))
{
pc += 4;
encodeLineIndex++;
if (encodeLineIndex < encodeLines.Length)
{
eLine = encodeLines[encodeLineIndex];
}
}
lineIndex++;
}
else
{
ASMAddLabelResult addLabelResult = AddLabel(pc, parts);
if (addLabelResult.ErrorCode == 0)
{
pc = addLabelResult.PC;
}
else
{
_errorTextBuilder.Append(addLabelResult.ErrorMessage);
result.ErrorCode = 1;
}
}
}
result.ErrorMessage = _errorTextBuilder.ToString();
return(result);
}
public ASMFindLabelsResult FindLabels(string[] lines, EncodeLine[] encodeLines, uint pc)
{
ASMFindLabelsResult result = new ASMFindLabelsResult();
result.ErrorCode = 0;
_errorTextBuilder.Length = 0;
//LabelDict.Clear();
ClearLabelDict();
//int pc = ProcessPC(0, txt_StartPC.Text);
int lineIndex = 0;
int encodeLineIndex = 0;
foreach (string line in lines)
{
if (string.IsNullOrEmpty(line))
continue;
string processLine = ASMStringHelper.RemoveLeadingBracketBlock(line);
processLine = ASMStringHelper.RemoveLeadingSpaces(processLine);
processLine = ASMStringHelper.RemoveComment(processLine).ToLower();
string[] parts = ASMStringHelper.SplitLine(processLine);
//pc = ASMPCHelper.ProcessOrg(pc, parts);
ASMProcessPCResult processPCResult = ASMPCHelper.ProcessOrg(pc, parts, false);
pc = processPCResult.PC;
_errorTextBuilder.Append(processPCResult.ErrorMessage);
ASMAddLabelResult processLabelResult = ProcessLabelStatement(parts);
if (processLabelResult != null)
{
if (processLabelResult.ErrorCode > 0)
{
result.ErrorCode = 1;
_errorTextBuilder.Append(processLabelResult.ErrorMessage);
}
}
EncodingFormat encodingOrNull = FormatHelper.FindFormatByCommand(parts[0]);
if (encodingOrNull != null)
{
EncodeLine eLine = new EncodeLine();
if (encodeLines.Length > 0)
eLine = encodeLines[encodeLineIndex];
while ((eLine.LineIndex == lineIndex) && (encodeLineIndex < encodeLines.Length))
{
pc += 4;
encodeLineIndex++;
if (encodeLineIndex < encodeLines.Length)
eLine = encodeLines[encodeLineIndex];
}
lineIndex++;
}
else
{
ASMAddLabelResult addLabelResult = AddLabel(pc, parts);
if (addLabelResult.ErrorCode == 0)
{
pc = addLabelResult.PC;
}
else
{
_errorTextBuilder.Append(addLabelResult.ErrorMessage);
result.ErrorCode = 1;
}
}
}
result.ErrorMessage = _errorTextBuilder.ToString();
return result;
}
