/// <summary>
/// Loads the image into memory at the specified address, using the provided
/// <seealso cref="IProcessorArchitecture"/> and <seealso cref="IPlatform"/>.
/// Used when loading raw files; not all image loaders can support this.
/// </summary>
/// <param name="addrLoad">Loading address *IGNORED*.</param>
/// <param name="arch">Processor architecture.</param>
/// <param name="platform">Platform/operating environment.</param>
/// <returns>
/// A <see cref="Program"/> instance.
/// </returns>
public override Program Load(Address addrLoad, IProcessorArchitecture arch, IPlatform platform)
{
listener = Services.RequireService <DecompilerEventListener>();
var memChunks = new MemoryChunksList();
Address addrEp = null;
using (var rdr = new IntelHexReader(new MemoryStream(RawImage)))
{
try
{
for (; ;)
{
if (!rdr.TryReadRecord(out uint address, out byte[] data))
{
break;
}
if (data != null)
{
memChunks.AddData(address, data);
continue;
}
}
addrEp = rdr.StartAddress;
}
catch (IntelHexException ex)
{
listener.Error(new NullCodeLocation(""), ex.Message);
return(null);
}
}
var segs = new SegmentMap(PreferredBaseAddress);
// Generate the image segments with fake names.
int i = 0;
foreach (var mchk in memChunks)
{
var mem = new MemoryArea(mchk.BaseAddress, mchk.Datum.ToArray());
var seg = new ImageSegment($"CODE_{i++:d2}", mem, AccessMode.ReadExecute);
segs.AddSegment(seg);
}
var prog = new Program()
{
SegmentMap = segs, Architecture = arch, Platform = platform
};
if (addrEp != null)
{
prog.EntryPoints.Add(addrEp, new Core.ImageSymbol(addrEp)
{
Type = SymbolType.Procedure
});
}
return(prog);
}
/// <summary>
/// Loads the image into memory at the specified address, using the provided
/// <seealso cref="IProcessorArchitecture"/> and <seealso cref="IPlatform"/>.
/// Used when loading raw files; not all image loaders can support this.
/// </summary>
/// <param name="addrLoad">Loading address *IGNORED*.</param>
/// <param name="arch">Processor architecture.</param>
/// <param name="platform">Platform/operating environment.</param>
/// <returns>
/// A <see cref="Program"/> instance.
/// </returns>
public override Program LoadProgram(Address addrLoad, IProcessorArchitecture arch, IPlatform platform)
{
listener = Services.RequireService <DecompilerEventListener>();
var memChunks = new MemoryChunksList();
Address?addrEp = null;
Address addrBase = MakeZeroAddress(arch);
using (var rdr = new IntelHexReader(new MemoryStream(RawImage), addrBase))
{
try
{
for (; ;)
{
if (!rdr.TryReadRecord(out Address address, out byte[] data))
{
break;
}
if (data != null)
{
memChunks.AddData(address, data);
continue;
}
}
addrEp = rdr.StartAddress;
}
catch (IntelHexException ex)
{
listener.Error(ex.Message);
return(null !);
}
}
var segs = new SegmentMap(PreferredBaseAddress);
// Generate the image segments with fake names.
int i = 0;
foreach (var mchk in memChunks)
{
var mem = arch.CreateMemoryArea(mchk.BaseAddress, mchk.Datum.ToArray());
var seg = new ImageSegment($"CODE_{i:d2}", mem, AccessMode.ReadExecute);
++i;
segs.AddSegment(seg);
}
var program = new Program(segs, arch, platform);
if (addrEp != null)
{
program.EntryPoints.Add(addrEp, ImageSymbol.Procedure(arch, addrEp));
}
return(program);
}
