public void DumpAssembler(SegmentMap map, Address addrStart, Address addrLast, Formatter formatter)
{
ImageSegment segment;
if (!map.TryFindSegment(addrStart, out segment))
{
return;
}
var dasm = arch.CreateDisassembler(arch.CreateImageReader(segment.MemoryArea, addrStart));
try
{
var writer = new InstrWriter(formatter);
foreach (var instr in dasm)
{
if (instr.Address >= addrLast)
{
break;
}
if (!DumpAssemblerLine(segment.MemoryArea, instr, writer))
{
break;
}
}
}
catch (Exception ex)
{
formatter.WriteLine(ex.Message);
formatter.WriteLine();
}
}
public void DumpAssembler(SegmentMap map, IProcessorArchitecture arch, Address addrStart, Address addrLast, Formatter formatter)
{
if (!map.TryFindSegment(addrStart, out var segment))
{
return;
}
var dasm = arch.CreateDisassembler(arch.CreateImageReader(segment.MemoryArea, addrStart));
try
{
var writer = new InstrWriter(program.Platform, addrStart, formatter);
foreach (var instr in dasm)
{
writer.Address = instr.Address;
if (instr.Address ! >= addrLast)
{
break;
}
if (!DumpAssemblerLine(segment.MemoryArea, arch, instr, writer))
{
break;
}
}
}
catch (Exception ex)
{
formatter.WriteLine(ex.Message);
formatter.WriteLine();
}
}
public void DumpAssembler(SegmentMap map, IProcessorArchitecture arch, Address addrStart, Address addrLast, Formatter formatter)
{
if (!map.TryFindSegment(addrStart, out var segment))
{
return;
}
var dasm = arch.CreateDisassembler(arch.CreateImageReader(segment.MemoryArea, addrStart));
try
{
var writer = new InstrWriter(formatter);
var options = new MachineInstructionRendererOptions(
flags: MachineInstructionRendererFlags.ResolvePcRelativeAddress,
syntax: "");
foreach (var instr in dasm)
{
if (instr.Address ! >= addrLast)
{
break;
}
if (!DumpAssemblerLine(segment.MemoryArea, arch, instr, writer, options))
{
break;
}
}
}
catch (Exception ex)
{
formatter.WriteLine(ex.Message);
formatter.WriteLine();
}
}
private Expression GetMemoryValue(Address addr, DataType dt, SegmentMap segmentMap)
{
var pt = dt as PrimitiveType;
if (pt == null)
{
return(Constant.Invalid);
}
else if (pt.Domain == Domain.Real && pt.BitSize > 80)
{
//$TODO: we can't represent 96- or 128-bit floats quite yet.
return(Constant.Invalid);
}
else if (pt.BitSize > 64)
{
//$TODO: we can't represent integer constants larger than 64 bits yet.
return(Constant.Invalid);
}
if (!segmentMap.TryFindSegment(addr, out ImageSegment seg) || seg.IsWriteable)
{
return(Constant.Invalid);
}
if (!Architecture.TryRead(seg.MemoryArea, addr, pt, out Constant c))
{
return(Constant.Invalid);
}
return(c);
}
public ImageWriter CreateImageWriter(IProcessorArchitecture arch, Address addr)
{
if (!SegmentMap.TryFindSegment(addr, out var segment))
{
throw new ArgumentException(string.Format("The address {0} is invalid.", addr));
}
return(arch.CreateImageWriter(segment.MemoryArea, addr));
}
// Convenience functions.
public EndianImageReader CreateImageReader(Address addr)
{
if (!SegmentMap.TryFindSegment(addr, out var segment))
{
throw new ArgumentException(string.Format("The address {0} is invalid.", addr));
}
return(Architecture.CreateImageReader(segment.MemoryArea, addr));
}
public void DumpData(SegmentMap map, IProcessorArchitecture arch, Address address, long cbBytes, Formatter stm)
{
if (!map.TryFindSegment(address, out var segment) || segment.MemoryArea == null)
{
return;
}
DumpData(arch, segment.MemoryArea, address, cbBytes, stm);
}
public IEnumerable <MachineInstruction> CreateDisassembler(IProcessorArchitecture arch, Address addr)
{
if (!SegmentMap.TryFindSegment(addr, out var segment))
{
throw new ArgumentException(string.Format("The address {0} is invalid.", addr));
}
return(arch.CreateDisassembler(
arch.CreateImageReader(segment.MemoryArea, addr)));
}
private void DumpTypedData(SegmentMap map, IProcessorArchitecture arch, ImageMapItem item, Formatter w)
{
if (!map.TryFindSegment(item.Address, out var segment) || segment.MemoryArea == null)
{
return;
}
WriteLabel(item.Address, w);
var rdr = arch.CreateImageReader(segment.MemoryArea, item.Address);
item.DataType.Accept(new TypedDataDumper(rdr, item.Size, w));
}
private void DumpTypedData(SegmentMap map, ImageMapItem item, Formatter stm)
{
ImageSegment segment;
if (!map.TryFindSegment(item.Address, out segment) || segment.MemoryArea == null)
{
return;
}
stm.Write(Block.GenerateName(item.Address));
stm.Write("\t");
var rdr = arch.CreateImageReader(segment.MemoryArea, item.Address);
item.DataType.Accept(new TypedDataDumper(rdr, item.Size, stm));
}
public void DumpData(SegmentMap map, Address address, long cbBytes, TextWriter stm)
{
ulong cSkip = address.ToLinear() & 0x0F;
ImageSegment segment;
if (!map.TryFindSegment(address, out segment) || segment.MemoryArea == null)
{
return;
}
ImageReader rdr = arch.CreateImageReader(segment.MemoryArea, address);
while (cbBytes > 0)
{
StringBuilder sb = new StringBuilder(0x12);
try
{
stm.Write("{0} ", rdr.Address);
for (int i = 0; i < 16; ++i)
{
if (cbBytes > 0 && cSkip == 0)
{
byte b = rdr.ReadByte();
stm.Write("{0:X2} ", b);
sb.Append(0x20 <= b && b < 0x7F
? (char)b
: '.');
--cbBytes;
}
else
{
stm.Write(" ");
if (cSkip > 0)
{
sb.Append(' ');
}
--cSkip;
}
}
}
catch
{
stm.WriteLine();
stm.WriteLine("...end of image");
return;
}
stm.WriteLine(sb.ToString());
}
}
public void DumpData(SegmentMap map, Address address, long cbBytes, Formatter stm)
{
const int BytesPerLine = 16;
var linAddr = address.ToLinear();
ulong cSkip = linAddr - BytesPerLine * (linAddr / BytesPerLine);
ImageSegment segment;
if (!map.TryFindSegment(address, out segment) || segment.MemoryArea == null)
{
return;
}
byte[] prevLine = null;
bool showEllipsis = true;
EndianImageReader rdr = arch.CreateImageReader(segment.MemoryArea, address);
while (cbBytes > 0)
{
StringBuilder sb = new StringBuilder(0x12);
var bytes = new List <byte>();
var sbBytes = new StringBuilder();
try
{
sbBytes.AppendFormat("{0} ", rdr.Address);
for (int i = 0; i < BytesPerLine; ++i)
{
if (cbBytes > 0 && cSkip == 0)
{
byte b = rdr.ReadByte();
bytes.Add(b);
sbBytes.AppendFormat("{0:X2} ", b);
sb.Append(0x20 <= b && b < 0x7F
? (char)b
: '.');
--cbBytes;
}
else
{
sbBytes.Append(" ");
if (cSkip > 0)
{
sb.Append(' ');
}
--cSkip;
}
}
var ab = bytes.ToArray();
if (!HaveSameZeroBytes(prevLine, ab))
{
stm.Write(sbBytes.ToString());
stm.WriteLine(sb.ToString());
showEllipsis = true;
}
else
{
if (showEllipsis)
{
stm.WriteLine("; ...");
showEllipsis = false;
}
}
prevLine = ab;
}
catch
{
stm.WriteLine();
stm.WriteLine(";;; ...end of image");
return;
}
}
}
private void DumpTypedData(SegmentMap map, ImageMapItem item, Formatter stm)
{
ImageSegment segment;
if (!map.TryFindSegment(item.Address, out segment) || segment.MemoryArea == null)
return;
stm.Write(Block.GenerateName(item.Address));
stm.Write("\t");
ImageReader rdr = arch.CreateImageReader(segment.MemoryArea, item.Address);
item.DataType.Accept(new TypedDataDumper(rdr, item.Size, stm));
}
public void DumpAssembler(SegmentMap map, Address addrStart, Address addrLast, Formatter formatter)
{
ImageSegment segment;
if (!map.TryFindSegment(addrStart, out segment))
return;
var dasm = arch.CreateDisassembler(arch.CreateImageReader(segment.MemoryArea, addrStart));
try
{
var writer = new InstrWriter(formatter);
foreach (var instr in dasm)
{
if (instr.Address >= addrLast)
break;
if (!DumpAssemblerLine(segment.MemoryArea, instr, writer))
break;
}
}
catch (Exception ex)
{
formatter.WriteLine(ex.Message);
formatter.WriteLine();
}
}
public void DumpData(SegmentMap map, Address address, long cbBytes, Formatter stm)
{
ulong cSkip = address.ToLinear() & 0x0F;
ImageSegment segment;
if (!map.TryFindSegment(address, out segment) || segment.MemoryArea == null)
return;
ImageReader rdr = arch.CreateImageReader(segment.MemoryArea, address);
while (cbBytes > 0)
{
StringBuilder sb = new StringBuilder(0x12);
try
{
stm.Write("{0} ", rdr.Address);
for (int i = 0; i < 16; ++i)
{
if (cbBytes > 0 && cSkip == 0)
{
byte b = rdr.ReadByte();
stm.Write("{0:X2} ", b);
sb.Append(0x20 <= b && b < 0x7F
? (char) b
: '.');
--cbBytes;
}
else
{
stm.Write(" ");
if (cSkip > 0)
sb.Append(' ');
--cSkip;
}
}
}
catch
{
stm.WriteLine();
stm.WriteLine(";;; ...end of image");
return;
}
stm.WriteLine(sb.ToString());
}
}
