-const MCSymbol *PPCELFObjectWriter::ExplicitRelSym(const MCAssembler &Asm,
- const MCValue &Target,
- const MCFragment &F,
- const MCFixup &Fixup,
- bool IsPCRel) const {
- assert(Target.getSymA() && "SymA cannot be 0");
- MCSymbolRefExpr::VariantKind Modifier = Target.isAbsolute() ?
- MCSymbolRefExpr::VK_None : Target.getSymA()->getKind();
-
- bool EmitThisSym;
- switch (Modifier) {
- // GOT references always need a relocation, even if the
- // target symbol is local.
- case MCSymbolRefExpr::VK_GOT:
- case MCSymbolRefExpr::VK_PPC_GOT_LO:
- case MCSymbolRefExpr::VK_PPC_GOT_HI:
- case MCSymbolRefExpr::VK_PPC_GOT_HA:
- EmitThisSym = true;
- break;
- default:
- EmitThisSym = false;
- break;
- }
-
- if (EmitThisSym)
- return &Target.getSymA()->getSymbol().AliasedSymbol();
- return NULL;
-}
-
-const MCSymbol *PPCELFObjectWriter::undefinedExplicitRelSym(const MCValue &Target,
- const MCFixup &Fixup,
- bool IsPCRel) const {
- assert(Target.getSymA() && "SymA cannot be 0");
- const MCSymbol &Symbol = Target.getSymA()->getSymbol().AliasedSymbol();
-
- unsigned RelocType = getRelocTypeInner(Target, Fixup, IsPCRel);
-
- // The .odp creation emits a relocation against the symbol ".TOC." which
- // create a R_PPC64_TOC relocation. However the relocation symbol name
- // in final object creation should be NULL, since the symbol does not
- // really exist, it is just the reference to TOC base for the current
- // object file.
- bool EmitThisSym = RelocType != ELF::R_PPC64_TOC;