public int Run(string[] args)
{
// Process command line
if (!ProcessArgs(args))
{
return(0);
}
if (_inputFile == null)
{
ShowLogo();
ShowHelp();
return(7);
}
// Open input file
var code = System.IO.File.ReadAllBytes(_inputFile);
// Work out the available address space
_addrSpaceStart = _baseAddr;
_addrSpaceEnd = _baseAddr + (code.Length - _header);
// Work out auto length
if (_len == 0)
{
_len = (ushort)(code.Length - _header);
}
// Check specified address range
CheckAddress(_start);
CheckAddress(_start + _len - 1);
foreach (var addr in _entryPoints)
{
CheckAddress(addr);
}
// Setup disassembler parameters
Disassembler.LabelledRangeLow = (ushort)_start;
Disassembler.LabelledRangeHigh = (ushort)(_start + _len);
Disassembler.LowerCase = _lowerCase;
Disassembler.HtmlMode = _htmlMode;
Disassembler.ShowRelativeOffsets = _reloffs;
// Disassemble
var instructions = new Dictionary <int, Instruction>();
if (_entryPoints.Count > 0)
{
var pendingCodePaths = new List <int>();
pendingCodePaths.AddRange(_entryPoints);
while (pendingCodePaths.Count > 0)
{
// Get a new address that needs disassembling
int addr = pendingCodePaths[0];
pendingCodePaths.RemoveAt(0);
// Disassemble
while (!instructions.ContainsKey(addr) && addr >= _start && addr < _start + _len)
{
// Disassemble this instruction
var i = Disassembler.Disassemble(code, (ushort)(addr - _baseAddr + _header), (ushort)addr);
// Possible address reference?
if (_markWordRefs && i.word_val.HasValue && (i.opCode.flags & (OpCodeFlags.Jumps | OpCodeFlags.RefAddr)) == 0)
{
i.Comment = "address or value?";
}
// Add it
instructions.Add(addr, i);
// If have a jump address, dump it
if (i.next_addr_2.HasValue)
{
pendingCodePaths.Add(i.next_addr_2.Value);
}
// Continue
if (i.next_addr_1.HasValue)
{
addr = i.next_addr_1.Value;
}
else
{
break;
}
}
}
}
else
{
// Linear disassembly
for (int addr = _start; addr < _start + _len;)
{
// Disassemble this instruction
var i = Disassembler.Disassemble(code, (ushort)(addr - _baseAddr + _header), (ushort)addr);
// Add it
instructions.Add(addr, i);
// Update address
addr += i.bytes;
}
}
// Sort all instructions
var sorted = instructions.Values.OrderBy(x => x.addr).ToList();
// Helper for generating DB directives
Func <int, int, int, int> FillData = delegate(int from, int to, int index)
{
for (int j = from; j < to; j++)
{
var data = code[j - _baseAddr + _header];
// Get the byte
var instruction = new Instruction();
if (data >= 0x20 && data < 0x7f)
{
instruction.Comment = string.Format("'{0}'", (char)data);
if ((char)data != '\"')
{
instruction.AsciiChar = (char)data;
}
}
instruction.addr = (ushort)j;
instruction.Asm = string.Format("DB {0}", Disassembler.FormatByte(data));
instruction.next_addr_1 = (ushort)(j + 1);
instruction.bytes = 1;
// Add to instruction map
instructions.Add(instruction.addr, instruction);
// Add to sorted list
sorted.Insert(index, instruction);
index++;
}
return(index);
};
// Fill in all unpopulated areas with DBs
int expectedNextAddress = _start;
for (int i = 0; i < sorted.Count; i++)
{
var inst = sorted[i];
if (inst.addr != expectedNextAddress)
{
i = FillData(expectedNextAddress, inst.addr, i);
}
expectedNextAddress = sorted[i].addr + sorted[i].bytes;
}
FillData(expectedNextAddress, _start + _len, instructions.Count);
// Mark all entry points
foreach (var e in _entryPoints)
{
instructions[e].entryPoint = true;
}
// Resolve references
foreach (var i in instructions)
{
ushort?ref_addr = i.Value.next_addr_2;
if (!ref_addr.HasValue)
{
if (i.Value.word_val.HasValue && (i.Value.opCode.flags & OpCodeFlags.RefAddr) != 0)
{
ref_addr = i.Value.word_val;
}
}
if (ref_addr.HasValue)
{
for (int stepback = 0; stepback < 6; stepback++)
{
Instruction target;
if (instructions.TryGetValue(ref_addr.Value - stepback, out target))
{
if (target.referencedFrom == null)
{
target.referencedFrom = new List <Instruction>();
}
target.referencedFrom.Add(i.Value);
if (stepback != 0)
{
// patch the original instruction
i.Value.Asm = i.Value.Asm.Replace(Disassembler.FormatAddr(ref_addr.Value), Disassembler.FormatAddr(target.addr) + "+" + stepback.ToString());
i.Value.Comment = "reference not aligned to instruction";
}
break;
}
}
}
}
// Coalesc Ascii strings
if (_coalescStrings)
{
int coalescFrom = 0;
for (int i = 0; i < sorted.Count; i++)
{
var inst = sorted[i];
// Can we continue coalescing?
if (inst.AsciiChar == 0 || i - coalescFrom > 128 || inst.entryPoint || inst.referencedFrom != null) // || (i > 0 && sorted[i-1].next_addr_1.HasValue))
{
// Any thing to coalesc?
var bytesToCoalesc = i - coalescFrom;
if (bytesToCoalesc > 4)
{
// Get the first instruction
var fromInstruction = sorted[coalescFrom];
// Build the DB "string" string
var sb = new StringBuilder();
sb.Append("DB\t\"");
for (int j = 0; j < bytesToCoalesc; j++)
{
sb.Append((char)code[fromInstruction.addr - _baseAddr + _header + j]);
}
sb.Append("\"");
// Create the new instruction
var instruction = new Instruction();
instruction.addr = fromInstruction.addr;
instruction.next_addr_1 = inst.addr;
instruction.bytes = (ushort)bytesToCoalesc;
instruction.Asm = sb.ToString();
instruction.referencedFrom = fromInstruction.referencedFrom;
// Remove the old instructions
for (int j = 0; j < bytesToCoalesc; j++)
{
instructions.Remove(fromInstruction.addr + j);
sorted.RemoveAt(coalescFrom);
}
// Insert the new instruction
instructions.Add(fromInstruction.addr, instruction);
sorted.Insert(coalescFrom, instruction);
// Rewind index
i = coalescFrom;
}
// Start next coalesc from the next instruction
coalescFrom = i + 1;
}
}
}
TextWriter targetWriter = Console.Out;
if (_outputFile != null)
{
targetWriter = new StreamWriter(_outputFile);
}
TextWriter w;
if (_htmlMode)
{
w = targetWriter;
}
else
{
w = new TabbedTextWriter(targetWriter);
if (_lst)
{
((TabbedTextWriter)w).TabStops = new int[] { 32, 40, 48, 56, 64 };
}
else
{
((TabbedTextWriter)w).TabStops = new int[] { 8, 16, 32 };
}
}
if (_htmlMode)
{
w.WriteLine("<html>");
w.WriteLine("<head>");
w.WriteLine("</head>");
w.WriteLine("<body>");
w.WriteLine("<pre><code>");
}
// Analyse call graph
var cg = new CallGraphAnalyzer(instructions, sorted);
Dictionary <int, Proc> procs = cg.Analyse();
// Write out the "ORG" directive
if (sorted.Count > 0 && !_lst)
{
w.WriteLine("\n\tORG\t{0}\n", Disassembler.FormatWord(sorted[0].addr));
}
// List it
Instruction prev = null;
foreach (var i in sorted)
{
// Blank line after data blocks
if (prev != null && prev.opCode == null && i.opCode != null)
{
w.WriteLine();
}
if (_htmlMode)
{
w.Write("<a name=\"L{0:X4}\"></a>", i.addr);
}
// Include cross references?
if (_xref && i.referencedFrom != null)
{
// Ensure a blank line before reference comments
if (prev != null && prev.next_addr_1.HasValue)
{
w.WriteLine();
}
if (_lst)
{
w.Write("{0}\t", new string(' ', 23));
}
w.WriteLine("\t; Referenced from {0}",
string.Join(", ", i.referencedFrom.Select(x => Disassembler.FormatAddr(x.addr, true, false)).ToList()));
}
if (i.entryPoint)
{
if (_lst)
{
w.Write("{0}\t", new string(' ', 23));
}
w.WriteLine("\t; Entry Point");
}
if (procs.ContainsKey(i.addr))
{
if (_lst)
{
w.Write("{0}\t", new string(' ', 23));
}
w.WriteLine("\t; --- START PROC {0} ---", Disassembler.FormatAddr(i.addr, false, true));
}
if (_lst)
{
w.Write("{0:X4}:", i.addr);
for (int j = 0; j < Math.Min((int)i.bytes, 8); j++)
{
var data = code[i.addr + j - _baseAddr + _header];
w.Write(" {0:X2}", data);
}
int spaces = 3 * (6 - i.bytes);
if (spaces > 0)
{
w.Write(new string(' ', spaces));
}
w.Write("\t ");
}
// Work out label
string label = "";
if (i.entryPoint || i.referencedFrom != null || (prev != null && !prev.next_addr_1.HasValue))
{
label = Disassembler.FormatAddr(i.addr, false);
label += ":";
}
// Write the disassembled instruction
var asm = i.Asm;
if (!asm.StartsWith("DB\t\""))
{
asm = asm.Replace(" ", "\t");
}
w.Write("{0}\t{1}", label, asm);
// Write out an optional comment
if (i.Comment != null)
{
w.Write("\t; {0}", i.Comment);
}
if (_lst)
{
if (i.bytes > 8)
{
for (int j = 8; j < i.bytes; j++)
{
if ((j % 8) == 0)
{
w.Write("\n{0:X4}:", i.addr + j);
}
var data = code[i.addr + j - _baseAddr + _header];
w.Write(" {0:X2}", data);
}
}
}
if (_htmlMode)
{
w.WriteLine("</a>");
}
else
{
w.WriteLine();
}
// If this instruction doesn't continue on, insert a blank line
if (!i.next_addr_1.HasValue)
{
w.WriteLine();
}
// Remember the previous instruction
prev = i;
}
if (_lst)
{
// Build a list of all possible address references
Dictionary <int, AddressInfo> addressInfos = new Dictionary <int, AddressInfo>();
Dictionary <int, PortInfo> portInfos = new Dictionary <int, PortInfo>();
foreach (var i in sorted)
{
// Does this instruction reference a word value?
if (i.word_val.HasValue)
{
AddressInfo ai;
if (!addressInfos.TryGetValue(i.word_val.Value, out ai))
{
ai = new AddressInfo(i.word_val.Value);
addressInfos.Add(ai.addr, ai);
}
if ((i.opCode.flags & OpCodeFlags.RefAddr) != 0)
{
// Known referenced data address
ai.DataReferences.Add(i);
}
if ((i.opCode.flags & OpCodeFlags.Jumps) != 0)
{
// Known referenced code address
ai.CodeReferences.Add(i);
}
if ((i.opCode.flags & (OpCodeFlags.Jumps | OpCodeFlags.RefAddr)) == 0)
{
// Potential address
ai.PotentialReferences.Add(i);
}
}
// Is it a port reference?
if (i.opCode != null && (i.opCode.flags & OpCodeFlags.PortRef) != 0)
{
// Which port (-1, referenced through a register)
int port = -1;
if (i.byte_val.HasValue)
{
port = i.byte_val.Value;
}
// Get the port info
PortInfo pi;
if (!portInfos.TryGetValue(port, out pi))
{
pi = new PortInfo(port);
portInfos.Add(port, pi);
}
pi.References.Add(i);
}
}
if (w is TabbedTextWriter)
{
((TabbedTextWriter)w).TabStops = new int[] { 8, 16, 24, 32 }
}
;
// Build a list of all external references
var extRefs = addressInfos.Values.Where(x => x.addr < _start || x.addr >= _start + _len).OrderBy(x => x.addr);
foreach (var r in extRefs)
{
if (r.DataReferences.Count > 0 || r.CodeReferences.Count > 0)
{
w.WriteLine("\nreferences to external address {0}:", Disassembler.FormatAddr((ushort)r.addr, true, false));
foreach (var i in (r.DataReferences.Concat(r.CodeReferences).Concat(r.PotentialReferences)).OrderBy(x => x.addr))
{
w.WriteLine("\t{0} {1}", Disassembler.FormatAddr(i.addr, true, false), i.Asm);
}
}
}
foreach (var r in addressInfos.Values.Where(x => (x.addr >= _start && x.addr < _start + _len) && x.PotentialReferences.Count > 0).OrderBy(x => x.addr))
{
w.WriteLine("\npossible references to internal address {0}:", Disassembler.FormatAddr((ushort)r.addr, true, false));
ListPotentialAddresses(w, r);
}
foreach (var r in addressInfos.Values.Where(x => (x.addr < _start || x.addr >= _start + _len) && x.PotentialReferences.Count > 0).OrderBy(x => x.addr))
{
w.WriteLine("\npossible references to external address {0}:", Disassembler.FormatAddr((ushort)r.addr, true, false));
ListPotentialAddresses(w, r);
}
foreach (var r in portInfos.Values.OrderBy(x => x.port))
{
if (r.port == -1)
{
w.WriteLine("\nport references through a register:");
}
else
{
w.WriteLine("\nreferences to port {0}", Disassembler.FormatByte((byte)r.port));
}
foreach (var i in r.References.OrderBy(x => x.opCode.mnemonic[0]).ThenBy(x => x.addr))
{
w.WriteLine("\t{0} {1}", Disassembler.FormatAddr(i.addr, true, false), i.Asm);
}
}
// Dump all procs
w.WriteLine("\nProcedures ({0}):", procs.Count);
w.WriteLine(" Proc Length References Dependants");
foreach (var p in procs.Values.OrderBy(x => x.firstInstruction.addr))
{
w.WriteLine(" {0} {1:X4} {2,10} {3,10}", Disassembler.FormatAddr(p.firstInstruction.addr, true, true), p.lengthInBytes, p.firstInstruction.referencedFrom == null ? 0 : p.firstInstruction.referencedFrom.Count, p.dependants.Count);
}
// Dump call graph
w.WriteLine("\nCall Graph:");
List <int> CallStack = new List <int>();
Action <int> DumpCallGraph = null;
DumpCallGraph = delegate(int addr)
{
// Display the proc address, indented
w.Write("{0}{1}", new String(' ', CallStack.Count * 2), Disassembler.FormatAddr((ushort)addr, true, true));
if (CallStack.Count == 0)
{
w.Write(" - Entry Point");
}
// Is it a recursive call?
if (CallStack.Contains(addr))
{
w.WriteLine(" - Recursive");
return;
}
// Is it external?
Proc p;
if (!procs.TryGetValue(addr, out p))
{
w.WriteLine(" - External");
return;
}
// Dump dependants
w.WriteLine();
CallStack.Add(addr);
foreach (var d in p.dependants)
{
DumpCallGraph(d);
}
CallStack.RemoveAt(CallStack.Count - 1);
};
foreach (var ep in _entryPoints.OrderBy(x => x))
{
// Get the proc's entry point
DumpCallGraph(ep);
}
}
if (_htmlMode)
{
w.WriteLine("</code></pre>");
w.WriteLine("</body>");
w.WriteLine("</head>");
}
// Close file
w.Close();
if (_outputFile != null)
{
targetWriter.Close();
}
// Open the file for browsing?
if (_autoOpen && _outputFile != null)
{
Process.Start(_outputFile);
}
return(0);
}
public int Run(string[] args)
{
// Process command line
if (!ProcessArgs(args))
return 0;
if (_inputFile == null)
{
ShowLogo();
ShowHelp();
return 7;
}
// Open input file
var code = System.IO.File.ReadAllBytes(_inputFile);
// Work out the available address space
_addrSpaceStart = _baseAddr;
_addrSpaceEnd = (ushort)(_baseAddr + (code.Length - _header));
// Work out auto length
if (_len == 0)
_len = (ushort)(code.Length - _header);
// Check specified address range
CheckAddress(_start);
CheckAddress(_start + _len);
foreach (var addr in _entryPoints)
CheckAddress(addr);
// Setup disassembler parameters
Disassembler.LabelledRangeLow = (ushort)_start;
Disassembler.LabelledRangeHigh = (ushort)(_start + _len);
Disassembler.LowerCase = _lowerCase;
Disassembler.HtmlMode = _htmlMode;
Disassembler.ShowRelativeOffsets = _reloffs;
// Disassemble
var instructions = new Dictionary<int, Instruction>();
if (_entryPoints.Count > 0)
{
var pendingCodePaths = new List<int>();
pendingCodePaths.AddRange(_entryPoints);
while (pendingCodePaths.Count > 0)
{
// Get a new address that needs disassembling
int addr = pendingCodePaths[0];
pendingCodePaths.RemoveAt(0);
// Disassemble
while (!instructions.ContainsKey(addr) && addr >= _start && addr < _start + _len)
{
// Disassemble this instruction
var i = Disassembler.Disassemble(code, (ushort)(addr - _baseAddr + _header), (ushort)addr);
// Possible address reference?
if (_markWordRefs && i.word_val.HasValue && (i.opCode.flags & (OpCodeFlags.Jumps | OpCodeFlags.RefAddr)) == 0)
{
i.Comment = "address or value?";
}
// Add it
instructions.Add(addr, i);
// If have a jump address, dump it
if (i.next_addr_2.HasValue)
{
pendingCodePaths.Add(i.next_addr_2.Value);
}
// Continue
if (i.next_addr_1.HasValue)
addr = i.next_addr_1.Value;
else
break;
}
}
}
else
{
// Linear disassembly
for (int addr = _start; addr < _start + _len; )
{
// Disassemble this instruction
var i = Disassembler.Disassemble(code, (ushort)(addr - _baseAddr + _header), (ushort)addr);
// Add it
instructions.Add(addr, i);
// Update address
addr += i.bytes;
}
}
// Sort all instructions
var sorted = instructions.Values.OrderBy(x => x.addr).ToList();
// Helper for generating DB directives
Func<int, int, int, int> FillData = delegate(int from, int to, int index)
{
for (int j = from; j < to; j++)
{
var data = code[j - _baseAddr + _header];
// Get the byte
var instruction = new Instruction();
if (data >= 0x20 && data <= 0x7f)
instruction.Comment = string.Format("'{0}'", (char)data);
instruction.addr = (ushort)j;
instruction.Asm = string.Format("DB {0}", Disassembler.FormatByte(data));
instruction.next_addr_1 = (ushort)(j + 1);
instruction.bytes = 1;
// Add to instruction map
instructions.Add(instruction.addr, instruction);
// Add to sorted list
sorted.Insert(index, instruction);
index++;
}
return index;
};
// Fill in all unpopulated areas with DBs
int expectedNextAddress = _start;
for (int i = 0; i < sorted.Count; i++)
{
var inst = sorted[i];
if (inst.addr != expectedNextAddress)
{
i = FillData(expectedNextAddress, inst.addr, i);
}
expectedNextAddress = sorted[i].addr + sorted[i].bytes;
}
FillData(expectedNextAddress, _start + _len, instructions.Count);
// Mark all entry points
foreach (var e in _entryPoints)
{
instructions[e].entryPoint = true;
}
// Resolve references
foreach (var i in instructions)
{
ushort? ref_addr = i.Value.next_addr_2;
if (!ref_addr.HasValue)
{
if (i.Value.word_val.HasValue && (i.Value.opCode.flags & OpCodeFlags.RefAddr) != 0)
ref_addr = i.Value.word_val;
}
if (ref_addr.HasValue)
{
for (int stepback = 0; stepback < 6; stepback++)
{
Instruction target;
if (instructions.TryGetValue(ref_addr.Value-stepback, out target))
{
if (target.referencedFrom == null)
target.referencedFrom = new List<Instruction>();
target.referencedFrom.Add(i.Value);
if (stepback != 0)
{
// patch the original instruction
i.Value.Asm = i.Value.Asm.Replace(Disassembler.FormatAddr(ref_addr.Value), Disassembler.FormatAddr(target.addr) + "+" + stepback.ToString());
i.Value.Comment = "reference not aligned to instruction";
}
break;
}
}
}
}
TextWriter targetWriter = Console.Out;
if (_outputFile != null)
{
targetWriter = new StreamWriter(_outputFile);
}
TextWriter w;
if (_htmlMode)
{
w = targetWriter;
}
else
{
w = new TabbedTextWriter(targetWriter);
if (_lst)
{
((TabbedTextWriter)w).TabStops = new int[] { 32, 40, 48, 56, 64 };
}
else
{
((TabbedTextWriter)w).TabStops = new int[] { 8, 16, 32 };
}
}
if (_htmlMode)
{
w.WriteLine("<html>");
w.WriteLine("<head>");
w.WriteLine("</head>");
w.WriteLine("<body>");
w.WriteLine("<pre><code>");
}
// Analyse call graph
var cg = new CallGraphAnalyzer(instructions, sorted);
Dictionary<int, Proc> procs = cg.Analyse();
// Write out the "ORG" directive
if (sorted.Count > 0 && !_lst)
{
w.WriteLine("\n\tORG\t{0}\n", Disassembler.FormatWord(sorted[0].addr));
}
// List it
Instruction prev = null;
foreach (var i in sorted)
{
// Blank line after data blocks
if (prev != null && prev.opCode == null && i.opCode != null)
{
w.WriteLine();
}
if (_htmlMode)
w.Write("<a name=\"L{0:X4}\"></a>", i.addr);
// Include cross references?
if (_xref && i.referencedFrom != null)
{
// Ensure a blank line before reference comments
if (prev != null && prev.next_addr_1.HasValue)
{
w.WriteLine();
}
if (_lst)
w.Write("{0}\t", new string(' ', 23));
w.WriteLine("\t; Referenced from {0}",
string.Join(", ", i.referencedFrom.Select(x => Disassembler.FormatAddr(x.addr, true, false)).ToList()));
}
if (i.entryPoint)
{
if (_lst)
w.Write("{0}\t", new string(' ', 23));
w.WriteLine("\t; Entry Point");
}
if (procs.ContainsKey(i.addr))
{
if (_lst)
w.Write("{0}\t", new string(' ', 23));
w.WriteLine("\t; --- START PROC {0} ---", Disassembler.FormatAddr(i.addr, false, true));
}
if (_lst)
{
w.Write("{0:X4}:", i.addr);
for (int j = 0; j < i.bytes; j++)
{
var data = code[i.addr + j - _baseAddr + _header];
w.Write(" {0:X2}", data);
}
w.Write(new string(' ', 3 * (6 - i.bytes)));
w.Write("\t ");
}
// Work out label
string label = "";
if (i.entryPoint || i.referencedFrom != null || (prev != null && !prev.next_addr_1.HasValue))
{
label = Disassembler.FormatAddr(i.addr, false);
label += ":";
}
// Write the disassembled instruction
w.Write("{0}\t{1}", label, i.Asm.Replace(" ", "\t"));
// Write out an optional comment
if (i.Comment != null)
w.Write("\t; {0}", i.Comment);
if (_htmlMode)
w.WriteLine("</a>");
else
w.WriteLine();
// If this instruction doesn't continue on, insert a blank line
if (!i.next_addr_1.HasValue)
{
w.WriteLine();
}
// Remember the previous instruction
prev = i;
}
if (_lst)
{
// Build a list of all possible address references
Dictionary<int, AddressInfo> addressInfos = new Dictionary<int, AddressInfo>();
Dictionary<int, PortInfo> portInfos = new Dictionary<int, PortInfo>();
foreach (var i in sorted)
{
// Does this instruction reference a word value?
if (i.word_val.HasValue)
{
AddressInfo ai;
if (!addressInfos.TryGetValue(i.word_val.Value, out ai))
{
ai = new AddressInfo(i.word_val.Value);
addressInfos.Add(ai.addr, ai);
}
if ((i.opCode.flags & OpCodeFlags.RefAddr) != 0)
{
// Known referenced data address
ai.DataReferences.Add(i);
}
if ((i.opCode.flags & OpCodeFlags.Jumps) != 0)
{
// Known referenced code address
ai.CodeReferences.Add(i);
}
if ((i.opCode.flags & (OpCodeFlags.Jumps | OpCodeFlags.RefAddr)) == 0)
{
// Potential address
ai.PotentialReferences.Add(i);
}
}
// Is it a port reference?
if (i.opCode != null && (i.opCode.flags & OpCodeFlags.PortRef) != 0)
{
// Which port (-1, referenced through a register)
int port = -1;
if (i.byte_val.HasValue)
port = i.byte_val.Value;
// Get the port info
PortInfo pi;
if (!portInfos.TryGetValue(port, out pi))
{
pi = new PortInfo(port);
portInfos.Add(port, pi);
}
pi.References.Add(i);
}
}
if (w is TabbedTextWriter)
((TabbedTextWriter)w).TabStops = new int[] { 8, 16, 24, 32 };
// Build a list of all external references
var extRefs = addressInfos.Values.Where(x => x.addr < _start || x.addr >= _start + _len).OrderBy(x => x.addr);
foreach (var r in extRefs)
{
if (r.DataReferences.Count > 0 || r.CodeReferences.Count > 0)
{
w.WriteLine("\nreferences to external address {0}:", Disassembler.FormatAddr((ushort)r.addr, true, false));
foreach (var i in (r.DataReferences.Concat(r.CodeReferences).Concat(r.PotentialReferences)).OrderBy(x => x.addr))
{
w.WriteLine("\t{0} {1}", Disassembler.FormatAddr(i.addr, true, false), i.Asm);
}
}
}
foreach (var r in addressInfos.Values.Where(x => (x.addr >= _start && x.addr < _start + _len) && x.PotentialReferences.Count > 0).OrderBy(x => x.addr))
{
w.WriteLine("\npossible references to internal address {0}:", Disassembler.FormatAddr((ushort)r.addr, true, false));
ListPotentialAddresses(w, r);
}
foreach (var r in addressInfos.Values.Where(x => (x.addr < _start || x.addr >= _start + _len) && x.PotentialReferences.Count > 0).OrderBy(x => x.addr))
{
w.WriteLine("\npossible references to external address {0}:", Disassembler.FormatAddr((ushort)r.addr, true, false));
ListPotentialAddresses(w, r);
}
foreach (var r in portInfos.Values.OrderBy(x => x.port))
{
if (r.port == -1)
{
w.WriteLine("\nport references through a register:");
}
else
{
w.WriteLine("\nreferences to port {0}", Disassembler.FormatByte((byte)r.port));
}
foreach (var i in r.References.OrderBy(x => x.opCode.mnemonic[0]).ThenBy(x => x.addr))
{
w.WriteLine("\t{0} {1}", Disassembler.FormatAddr(i.addr, true, false), i.Asm);
}
}
// Dump all procs
w.WriteLine("\nProcedures ({0}):", procs.Count);
w.WriteLine(" Proc Length References Dependants");
foreach (var p in procs.Values.OrderBy(x=>x.firstInstruction.addr))
{
w.WriteLine(" {0} {1:X4} {2,10} {3,10}", Disassembler.FormatAddr(p.firstInstruction.addr, true, true), p.lengthInBytes, p.firstInstruction.referencedFrom == null ? 0 : p.firstInstruction.referencedFrom.Count, p.dependants.Count);
}
// Dump call graph
w.WriteLine("\nCall Graph:");
List<int> CallStack = new List<int>();
Action<int> DumpCallGraph = null;
DumpCallGraph = delegate(int addr)
{
// Display the proc address, indented
w.Write("{0}{1}", new String(' ', CallStack.Count * 2), Disassembler.FormatAddr((ushort)addr, true, true));
if (CallStack.Count == 0)
{
w.Write(" - Entry Point");
}
// Is it a recursive call?
if (CallStack.Contains(addr))
{
w.WriteLine(" - Recursive");
return;
}
// Is it external?
Proc p;
if (!procs.TryGetValue(addr, out p))
{
w.WriteLine(" - External");
return;
}
// Dump dependants
w.WriteLine();
CallStack.Add(addr);
foreach (var d in p.dependants)
{
DumpCallGraph(d);
}
CallStack.RemoveAt(CallStack.Count - 1);
};
foreach (var ep in _entryPoints.OrderBy(x => x))
{
// Get the proc's entry point
DumpCallGraph(ep);
}
}
if (_htmlMode)
{
w.WriteLine("</code></pre>");
w.WriteLine("</body>");
w.WriteLine("</head>");
}
// Close file
w.Close();
if (_outputFile != null)
{
targetWriter.Close();
}
// Open the file for browsing?
if (_autoOpen && _outputFile!=null)
{
Process.Start(_outputFile);
}
return 0;
}
