private MachineInstruction[] DisassembleWords(params ushort[] words)
{
var bytes = new byte[words.Length * 2];
LeImageWriter writer = new LeImageWriter(bytes);
foreach (ushort word in words)
{
writer.WriteLeUInt16(word);
}
var image = new MemoryArea(Address.Ptr16(0x200), bytes);
var rdr = new LeImageReader(image, 0);
var arch = new Pdp11Architecture("pdp11");
var dasm = new Pdp11Disassembler(rdr, arch);
return(dasm.ToArray());
}
private MachineInstruction RunTest(params ushort [] words)
{
var bytes = new byte[words.Length * 2];
LeImageWriter writer = new LeImageWriter(bytes);
foreach (ushort word in words)
{
writer.WriteLeUInt16(word);
}
var image = new LoadedImage(Address.Ptr16(0x200), bytes);
var rdr = new LeImageReader(image, 0);
var arch = new Pdp11Architecture();
var dasm = new Pdp11Disassembler(rdr, arch);
return(dasm.First());
}
private MachineInstruction RunTest(params ushort[] words)
{
var bytes = new byte[words.Length * 2];
LeImageWriter writer = new LeImageWriter(bytes);
foreach (ushort word in words)
{
writer.WriteLeUInt16(word);
}
var image = new ByteMemoryArea(Address.Ptr16(0x200), bytes);
var rdr = new LeImageReader(image, 0);
var arch = new Pdp11Architecture(new ServiceContainer(), "pdp11", new Dictionary <string, object>());
var dasm = new Pdp11Disassembler(rdr, arch);
return(dasm.First());
}
public override Program LoadProgram(Address?addrLoad)
{
addrLoad ??= PreferredBaseAddress;
var arch = new Pdp11Architecture(Services, "pdp11", new Dictionary <string, object>());
var program = new Program(
new SegmentMap(addrLoad,
new ImageSegment(".text",
new ByteMemoryArea(addrLoad, RawImage),
AccessMode.ReadWriteExecute)),
arch,
new RT11Platform(Services, arch));
Relocate(program, addrLoad);
return(program);
}
public Program Assemble(Address addrBase, TextReader reader)
{
arch = new Pdp11Architecture(new ServiceContainer(), "pdp11");
Assembler = new Pdp11Assembler(arch, addrBase, emitter);
lexer = new Lexer(reader);
// Assemblers are strongly line-oriented.
while (lexer.Peek().Type != TokenType.EOF)
{
ProcessLine();
}
//asm.ReportUnresolvedSymbols();
StartAddress = addrBase;
return(Assembler.GetImage());
}
public override Program Load(Address addrLoad)
{
var arch = new Pdp11Architecture(Services, "pdp11", new Dictionary<string, object>());
var rdr = new LeImageReader(RawImage);
var tuple = ReadDataBlocks(rdr);
if (tuple == null)
throw new BadImageFormatException("The file doesn't appear to be in LDA format.");
var platform = new RT11Platform(Services, arch);
var program = new Program
{
Architecture = arch,
Platform = platform,
SegmentMap = tuple.Item2,
};
this.addrEntry = Address.Ptr16(tuple.Item1);
return program;
}
public override Program Load(Address?addrLoad)
{
var arch = new Pdp11Architecture(Services, "pdp11", new Dictionary <string, object>());
var rdr = new LeImageReader(RawImage);
var(uAddrStart, segmentMap) = ReadDataBlocks(rdr);
if (segmentMap is null)
{
throw new BadImageFormatException("The file doesn't appear to be in LDA format.");
}
var platform = new RT11Platform(Services, arch);
var program = new Program
{
Architecture = arch,
Platform = platform,
SegmentMap = segmentMap,
};
this.addrEntry = Address.Ptr16(uAddrStart);
return(program);
}
public void Setup()
{
this.arch = new Pdp11Architecture("pdp11");
}
public OperandParser(Pdp11Architecture arch, Lexer lexer, Pdp11Assembler asm)
{
this.arch = arch;
this.lexer = lexer;
this.asm = asm;
}
public RT11Platform(IServiceProvider services, Pdp11Architecture arch)
: base(services, arch, "RT-11")
{
this.services = services;
this.arch = arch;
}
public void Setup()
{
this.arch = new Pdp11Architecture(new ServiceContainer(), "pdp11", new Dictionary <string, object>());
}
public void Setup()
{
this.arch = new Pdp11Architecture(new ServiceContainer(), "pdp11");
}
