Section*
BinObject::AppendSection(llvm::StringRef name,
SourceLocation source,
Diagnostic& diags)
{
bool bss = (name == ".bss");
bool code = (name == ".text");
Section* section = new Section(name, code, bss, source);
m_object.AppendSection(std::auto_ptr<Section>(section));
// Initialize section data and symbols.
std::auto_ptr<BinSection> bsd(new BinSection());
SymbolRef start = m_object.getSymbol(("section."+name+".start").str());
if (start->okToDeclare(Symbol::EXTERN))
{
start->Declare(Symbol::EXTERN);
start->setDeclSource(source);
}
start->AddAssocData(std::auto_ptr<BinSymbol>
(new BinSymbol(*section, *bsd, BinSymbol::START)));
SymbolRef vstart = m_object.getSymbol(("section."+name+".vstart").str());
if (vstart->okToDeclare(Symbol::EXTERN))
{
vstart->Declare(Symbol::EXTERN);
vstart->setDeclSource(source);
}
vstart->AddAssocData(std::auto_ptr<BinSymbol>
(new BinSymbol(*section, *bsd, BinSymbol::VSTART)));
SymbolRef length = m_object.getSymbol(("section."+name+".length").str());
if (length->okToDeclare(Symbol::EXTERN))
{
length->Declare(Symbol::EXTERN);
length->setDeclSource(source);
}
length->AddAssocData(std::auto_ptr<BinSymbol>
(new BinSymbol(*section, *bsd, BinSymbol::LENGTH)));
section->AddAssocData(std::auto_ptr<BinSection>(bsd.release()));
return section;
}
Section*
XdfObject::AppendSection(llvm::StringRef name,
SourceLocation source,
Diagnostic& diags)
{
bool code = (name == ".text");
Section* section = new Section(name, code, false, source);
m_object.AppendSection(std::auto_ptr<Section>(section));
// Define a label for the start of the section
Location start = {§ion->bytecodes_front(), 0};
SymbolRef sym = m_object.getSymbol(name);
if (!sym->isDefined())
{
sym->DefineLabel(start);
sym->setDefSource(source);
}
section->setSymbol(sym);
// Add XDF data to the section
section->AddAssocData(std::auto_ptr<XdfSection>(new XdfSection(sym)));
return section;
}
