|
public AddDependency ( |
||
| section | ||
| Результат | void | |
private void CreateStringSection()
{
stringSection.Name = ".strtab";
stringSection.Type = SectionType.StringTable;
stringSection.AddressAlignment = linker.SectionAlignment;
stringSection.EmitMethod = WriteStringSection;
AddSection(stringSection);
sectionHeaderStringSection.AddDependency(stringSection);
}
protected void CreateRelocationSection(SectionKind kind, bool addend)
{
var relocationSection = new Section();
relocationSection.Name = (addend ? ".rela" : ".rel") + LinkerSectionNames[(int)kind];
relocationSection.Type = addend ? SectionType.RelocationA : SectionType.Relocation;
relocationSection.Link = symbolSection;
relocationSection.Info = GetSection(kind);
relocationSection.AddressAlignment = linker.SectionAlignment;
relocationSection.EntrySize = (uint)(addend ? RelocationAddendEntry.GetEntrySize(linkerFormatType) : RelocationEntry.GetEntrySize(linkerFormatType));
relocationSection.EmitMethod = WriteRelocationSection;
AddSection(relocationSection);
relocationSection.AddDependency(symbolSection);
relocationSection.AddDependency(GetSection(kind));
}
private void CreateSymbolSection()
{
symbolSection.Name = ".symtab";
symbolSection.Type = SectionType.SymbolTable;
symbolSection.AddressAlignment = linker.SectionAlignment;
symbolSection.EntrySize = SymbolEntry.GetEntrySize(linkerFormatType);
symbolSection.Link = stringSection;
//symbolSection.Info = sectionHeaderStringSection;
symbolSection.EmitMethod = WriteSymbolSection;
AddSection(symbolSection);
stringSection.AddDependency(symbolSection);
sectionHeaderStringSection.AddDependency(symbolSection);
}
private void CreateSections()
{
CreateNullSection();
Section previous = nullSection;
foreach (var linkerSection in linker.LinkerSections)
{
if (linkerSection.Size == 0 && linkerSection.SectionKind != SectionKind.BSS)
{
continue;
}
var section = new Section()
{
Name = LinkerSectionNames[(int)linkerSection.SectionKind],
Address = linkerSection.VirtualAddress,
Offset = linkerSection.FileOffset,
Size = linkerSection.AlignedSize,
AddressAlignment = linkerSection.SectionAlignment,
EmitMethod = WriteLinkerSection,
SectionKind = linkerSection.SectionKind
};
switch (linkerSection.SectionKind)
{
case SectionKind.Text:
section.Type = SectionType.ProgBits;
section.Flags = SectionAttribute.AllocExecute;
break;
case SectionKind.Data:
section.Type = SectionType.ProgBits;
section.Flags = SectionAttribute.Alloc | SectionAttribute.Write;
break;
case SectionKind.ROData:
section.Type = SectionType.ProgBits;
section.Flags = SectionAttribute.Alloc;
break;
case SectionKind.BSS:
section.Type = SectionType.NoBits;
section.Flags = SectionAttribute.Alloc | SectionAttribute.Write;
break;
}
section.AddDependency(previous);
AddSection(section);
previous = section;
}
if (linker.EmitSymbols)
{
CreateSymbolSection();
CreateStringSection();
CreateRelocationSections();
}
CreateSectionHeaderStringSection();
}
