// Translates pseudoinstructions
public ASMTranslatePseudoResult TranslatePseudo(string[] lines, uint startPC, bool skipLabelAssertion = false)
{
_errorTextBuilder.Length = 0;
ASMTranslatePseudoResult result = new ASMTranslatePseudoResult();
List <EncodeLine> resultLines = new List <EncodeLine>();
int index = 0;
uint pc = startPC;
foreach (string line in lines)
{
if (string.IsNullOrEmpty(line))
{
continue;
}
string processLine = ASMStringHelper.RemoveLeadingBracketBlock(line);
processLine = ASMStringHelper.RemoveLeadingSpaces(processLine);
processLine = ASMStringHelper.RemoveComment(processLine).ToLower();
processLine = ASMStringHelper.ConvertBracketBlocks(processLine);
string[] parts = ASMStringHelper.SplitLine(processLine);
parts = ASMStringHelper.RemoveLabel(parts);
//pc = ASMPCHelper.ProcessOrg(pc, parts);
ASMProcessPCResult processPCResult = ASMPCHelper.ProcessOrg(pc, parts, false);
pc = processPCResult.PC;
_errorTextBuilder.Append(processPCResult.ErrorMessage);
// If this is an ASM command, pass off line to translating routine
EncodingFormat encodingOrNull = FormatHelper.FindFormatByCommand(parts[0]);
if (encodingOrNull != null)
{
// DEBUG 1/16
try
{
EncodingFormat encoding = encodingOrNull;
EncodeLine[] encodeLines = TranslatePseudoSingle(encoding, parts, index, pc, skipLabelAssertion);
foreach (EncodeLine encodeLine in encodeLines)
{
resultLines.Add(encodeLine);
pc += 4;
}
}
catch (Exception ex)
{
//result.errorMessage = "Error translating pseudoinstruction: " + line;
_errorTextBuilder.Append("Error translating pseudoinstruction: " + line + " (" + ex.Message + ")\r\n");
//result.lines = null;
//return result;
}
index++;
}
}
result.lines = resultLines.ToArray();
result.errorMessage = _errorTextBuilder.ToString();
return(result);
}
// Translates pseudoinstructions
public ASMTranslatePseudoResult TranslatePseudo(string[] lines, uint startPC, bool skipLabelAssertion = false)
{
_errorTextBuilder.Length = 0;
ASMTranslatePseudoResult result = new ASMTranslatePseudoResult();
List<EncodeLine> resultLines = new List<EncodeLine>();
int index = 0;
uint pc = startPC;
foreach (string line in lines)
{
if (string.IsNullOrEmpty(line))
continue;
string processLine = ASMStringHelper.RemoveLeadingBracketBlock(line);
processLine = ASMStringHelper.RemoveLeadingSpaces(processLine);
processLine = ASMStringHelper.RemoveComment(processLine).ToLower();
processLine = ASMStringHelper.ConvertBracketBlocks(processLine);
string[] parts = ASMStringHelper.SplitLine(processLine);
parts = ASMStringHelper.RemoveLabel(parts);
//pc = ASMPCHelper.ProcessOrg(pc, parts);
ASMProcessPCResult processPCResult = ASMPCHelper.ProcessOrg(pc, parts, false);
pc = processPCResult.PC;
_errorTextBuilder.Append(processPCResult.ErrorMessage);
// If this is an ASM command, pass off line to translating routine
EncodingFormat encodingOrNull = FormatHelper.FindFormatByCommand(parts[0]);
if (encodingOrNull != null)
{
// DEBUG 1/16
try
{
EncodingFormat encoding = encodingOrNull;
EncodeLine[] encodeLines = TranslatePseudoSingle(encoding, parts, index, pc, skipLabelAssertion);
foreach (EncodeLine encodeLine in encodeLines)
{
resultLines.Add(encodeLine);
pc += 4;
}
}
catch (Exception ex)
{
//result.errorMessage = "Error translating pseudoinstruction: " + line;
_errorTextBuilder.Append("Error translating pseudoinstruction: " + line + " (" + ex.Message + ")\r\n");
//result.lines = null;
//return result;
}
index++;
}
}
result.lines = resultLines.ToArray();
result.errorMessage = _errorTextBuilder.ToString();
return result;
}
public EncodeLine[] TranslatePseudo(string[] lines, uint pc, bool skipLabelAssertion = false)
{
EncodeLine[] encodeLines = null;
ASMTranslatePseudoResult translatePseudoResult = PseudoHelper.TranslatePseudo(lines, pc, skipLabelAssertion);
/*
* if (translatePseudoResult.lines == null)
* _errorTextBuilder.Append(translatePseudoResult.errorMessage);
* else
* encodeLines = translatePseudoResult.lines;
*/
encodeLines = translatePseudoResult.lines;
_errorTextBuilder.Append(translatePseudoResult.errorMessage);
return(encodeLines);
}
// Translates pseudoinstructions
public ASMTranslatePseudoResult TranslatePseudo(string[] lines, uint startPC, bool skipLabelAssertion = false)
{
_errorTextBuilder.Length = 0;
bool reportErrors = !skipLabelAssertion;
ASMTranslatePseudoResult result = new ASMTranslatePseudoResult();
List <EncodeLine> resultLines = new List <EncodeLine>();
int index = 0;
uint pc = startPC;
List <bool> isSkippingLine = new List <bool>()
{
false
};
int ifNestLevel = 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();
processLine = ASMStringHelper.ConvertBracketBlocks(processLine);
string[] parts = ASMStringHelper.SplitLine(processLine);
parts = ASMStringHelper.RemoveLabel(parts);
//pc = ASMPCHelper.ProcessOrg(pc, parts);
ASMProcessPCResult processPCResult = ASMPCHelper.ProcessOrg(pc, parts, false);
pc = processPCResult.PC;
_errorTextBuilder.Append(processPCResult.ErrorMessage);
string firstPart = parts[0].ToLower().Trim();
if (firstPart == ".endif")
{
if (ifNestLevel == 0)
{
if (reportErrors)
{
_errorTextBuilder.AppendLine("WARNING: No matching .if statement for .endif statement at address 0x" + ASMValueHelper.UnsignedToHex_WithLength(pc, 8));
}
}
else
{
isSkippingLine.RemoveAt(isSkippingLine.Count - 1);
ifNestLevel--;
}
}
else if (firstPart == ".else")
{
if (ifNestLevel == 0)
{
if (reportErrors)
{
_errorTextBuilder.AppendLine("WARNING: No matching .if statement for .else statement at address 0x" + ASMValueHelper.UnsignedToHex_WithLength(pc, 8));
}
}
else if (!isSkippingLine[ifNestLevel - 1])
{
isSkippingLine[ifNestLevel] = !isSkippingLine[ifNestLevel];
}
}
else if (firstPart == ".if")
{
try
{
string[] innerParts = parts[1].Split(',');
if (!parts[1].Contains(","))
{
if (reportErrors)
{
_errorTextBuilder.AppendLine("WARNING: Unreachable code at address 0x" + ASMValueHelper.UnsignedToHex_WithLength(pc, 8)
+ " inside .if statement with bad argument list (no commas): \"" + parts[1] + "\"");
}
isSkippingLine.Add(true);
ifNestLevel++;
}
else if (innerParts.Length < 2)
{
if (reportErrors)
{
_errorTextBuilder.AppendLine("WARNING: Unreachable code at address 0x" + ASMValueHelper.UnsignedToHex_WithLength(pc, 8) +
" inside .if statement with bad argument list (less than 2 arguments): \"" + parts[1] + "\"");
}
isSkippingLine.Add(true);
ifNestLevel++;
}
else if (isSkippingLine[ifNestLevel])
{
isSkippingLine.Add(true);
ifNestLevel++;
}
else
{
string operation = string.Empty;
string eqvKey, eqvValue;
if (innerParts.Length >= 3)
{
operation = ASMStringHelper.RemoveSpaces(innerParts[0]);
eqvKey = ASMStringHelper.RemoveSpaces(innerParts[1]);
eqvValue = ASMStringHelper.RemoveSpaces(innerParts[2]);
}
else
{
operation = "=";
eqvKey = ASMStringHelper.RemoveSpaces(innerParts[0]);
eqvValue = ASMStringHelper.RemoveSpaces(innerParts[1]);
}
int intKey = 0;
int intValue = 0;
bool isKeyInt = int.TryParse(eqvKey, out intKey);
bool isValueInt = int.TryParse(eqvValue, out intValue);
bool isIntCompare = isKeyInt && isValueInt;
bool isPass = false;
switch (operation)
{
case "=":
case "==":
isPass = eqvKey.Equals(eqvValue);
break;
case "!=":
case "<>":
isPass = !eqvKey.Equals(eqvValue);
break;
case "<":
isPass = isIntCompare && (intKey < intValue);
break;
case ">":
isPass = isIntCompare && (intKey > intValue);
break;
case "<=":
isPass = isIntCompare && (intKey <= intValue);
break;
case ">=":
isPass = isIntCompare && (intKey >= intValue);
break;
default:
break;
}
isSkippingLine.Add(!isPass);
ifNestLevel++;
}
}
catch (Exception ex)
{
if (reportErrors)
{
_errorTextBuilder.AppendLine("Error on .if statement: " + ex.Message + "\r\n");
}
}
}
else
{
// If this is an ASM command, pass off line to translating routine
EncodingFormat encodingOrNull = FormatHelper.FindFormatByCommand(parts[0]);
if (encodingOrNull != null)
{
try
{
if (!isSkippingLine[ifNestLevel])
{
EncodingFormat encoding = encodingOrNull;
EncodeLine[] encodeLines = TranslatePseudoSingle(encoding, parts, index, pc, skipLabelAssertion);
foreach (EncodeLine encodeLine in encodeLines)
{
resultLines.Add(encodeLine);
pc += 4;
}
//index++;
}
}
catch (Exception ex)
{
if (reportErrors)
{
//result.errorMessage = "Error translating pseudoinstruction: " + line;
_errorTextBuilder.Append("Error translating pseudoinstruction: " + line + " (" + ex.Message + ")\r\n");
}
//result.lines = null;
//return result;
//index++;
}
index++;
}
}
}
result.lines = resultLines.ToArray();
result.errorMessage = _errorTextBuilder.ToString();
return(result);
}