1 //===-- MCELFObjectTargetWriter.cpp - ELF Target Writer Subclass ----------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "llvm/ADT/STLExtras.h"
11 #include "llvm/MC/MCELFObjectWriter.h"
12 #include "llvm/MC/MCExpr.h"
13 #include "llvm/MC/MCValue.h"
17 MCELFObjectTargetWriter::MCELFObjectTargetWriter(bool Is64Bit_,
20 bool HasRelocationAddend_,
22 : OSABI(OSABI_), EMachine(EMachine_),
23 HasRelocationAddend(HasRelocationAddend_), Is64Bit(Is64Bit_),
27 /// Default e_flags = 0
28 unsigned MCELFObjectTargetWriter::getEFlags() const {
32 const MCSymbol *MCELFObjectTargetWriter::ExplicitRelSym(const MCAssembler &Asm,
33 const MCValue &Target,
40 const MCSymbol *MCELFObjectTargetWriter::undefinedExplicitRelSym(const MCValue &Target,
43 const MCSymbol &Symbol = Target.getSymA()->getSymbol();
44 return &Symbol.AliasedSymbol();
47 void MCELFObjectTargetWriter::adjustFixupOffset(const MCFixup &Fixup,
48 uint64_t &RelocOffset) {
52 MCELFObjectTargetWriter::sortRelocs(const MCAssembler &Asm,
53 std::vector<ELFRelocationEntry> &Relocs) {
54 // Sort by the r_offset, just like gnu as does.
55 array_pod_sort(Relocs.begin(), Relocs.end());