private Program LoadImage(Address addrLoad, T64FileEntry selectedFile)
{
switch (selectedFile.FileType)
{
default:
throw new NotImplementedException();
case FileType.PRG:
return(LoadPrg(selectedFile));
}
}
private Program LoadPrg(T64FileEntry selectedFile)
{
var image = new ByteMemoryArea(
Address.Ptr16(selectedFile.LoadAddress),
selectedFile.GetBytes());
var rdr = new C64BasicReader(image, 0x0801);
var lines = rdr.ToSortedList(line => (ushort)line.LineNumber, line => line);
var cfgSvc = Services.RequireService <IConfigurationService>();
var arch6502 = cfgSvc.GetArchitecture("m6502") !;
var arch = new C64Basic(Services, lines);
var platform = cfgSvc.GetEnvironment("c64").Load(Services, arch);
var segMap = platform.CreateAbsoluteMemoryMap() !;
segMap.AddSegment(image, "code", AccessMode.ReadWriteExecute);
var program = new Program(segMap, arch, platform);
program.Architectures.Add(arch6502.Name, arch6502);
var addrBasic = Address.Ptr16(lines.Keys[0]);
var sym = ImageSymbol.Procedure(arch, addrBasic, state: arch.CreateProcessorState());
program.EntryPoints.Add(sym.Address, sym);
return(program);
}
