internal static ulong map_in(Multiboot.Module mod)
{
if (mod.virt_base_addr != 0)
{
return(mod.virt_base_addr);
}
mod.virt_base_addr = map_in(mod.base_addr, mod.length, mod.name);
return(mod.virt_base_addr);
}
internal static Process LoadELFModule(string name, Multiboot.Header mboot, SymbolTable stab, Dictionary <string, Process> running_processes, ulong stack_size,
object[] parameters)
{
Multiboot.Module mod = find_module(mboot.modules, name);
if (mod == null || mod.length == 0)
{
throw new Exception("Module: " + name + " not found");
}
ulong mod_vaddr = map_in(mod);
return(LoadELFModule(mod_vaddr, mod.length, name, mboot, stab, running_processes, stack_size, parameters));
}
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);
}
