public Pdp11Assembler(Pdp11Architecture arch, Address addrBase, IEmitter emitter)
{
this.arch = arch;
this.BaseAddress = addrBase;
this.emitter = emitter;
this.Equates = new Dictionary<string, object>();
this.symtab = new SymbolTable();
}
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();
}
public Program Assemble(Address addrBase, TextReader reader)
{
arch = new Pdp11Architecture();
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 Pdp11ProcessorState(Pdp11Architecture arch)
{
this.arch = arch;
}
public OperandParser(Pdp11Architecture arch, Lexer lexer, Pdp11Assembler asm)
{
this.arch = arch;
this.lexer = lexer;
this.asm = asm;
}
