internal static void LoadELFLibrary(string name, Multiboot.Header mboot, SymbolTable stab)
{
Formatter.Write("Loading library: ", arch.BootInfoOutput);
Formatter.Write(name, arch.BootInfoOutput);
Formatter.Write("... ", arch.BootInfoOutput);
Multiboot.Module mod = find_module(mboot.modules, name);
ulong mod_vaddr = map_in(mod);
ulong load_vaddr = ElfReader.LoadModule(arch.VirtualRegions, arch.VirtMem, stab, mod_vaddr, mod.base_addr, name);
ElfReader.LoadSymbols(stab, mod_vaddr, load_vaddr);
Formatter.WriteLine("done", arch.BootInfoOutput);
Formatter.Write(name, arch.DebugOutput);
Formatter.Write(" library loaded, load address: ", arch.DebugOutput);
Formatter.Write(load_vaddr, "X", arch.DebugOutput);
Formatter.WriteLine(arch.DebugOutput);
}
internal static Process LoadELFModule(ulong base_addr, ulong len, string name, Multiboot.Header mboot, SymbolTable stab, Dictionary <string, Process> running_processes, ulong stack_size,
object[] parameters)
{
Formatter.Write("Loading module: ", arch.BootInfoOutput);
Formatter.Write(name, arch.BootInfoOutput);
Formatter.Write(" from ", arch.BootInfoOutput);
Formatter.Write(base_addr, "X", arch.BootInfoOutput);
Formatter.WriteLine(arch.BootInfoOutput);
ulong e_point = ElfReader.LoadObject(arch.VirtualRegions, arch.VirtMem, stab, base_addr, base_addr, name, out var tls_size);
Process p = Process.Create(name, e_point, stack_size, arch.VirtualRegions, stab, parameters, tls_size);
Formatter.Write(name, arch.DebugOutput);
Formatter.Write(" process created, entry point: ", arch.DebugOutput);
Formatter.Write(e_point, "X", arch.DebugOutput);
Formatter.WriteLine(arch.DebugOutput);
return(p);
}
protected abstract void ReadDescriptor(ElfReader reader, uint descriptorLength);
internal void ReadDescriptorInternal(ElfReader reader, uint descriptorLength)
{
ReadDescriptor(reader, descriptorLength);
}
protected override void Read(ElfReader reader)
{
// This is not read by this instance but by ElfReader directly
}
