-//===-- llvm/Target/X86/X86TargetObjectFile.cpp - X86 Object Info ---------===//
+//===-- X86TargetObjectFile.cpp - X86 Object Info -------------------------===//
//
// The LLVM Compiler Infrastructure
//
#include "X86TargetObjectFile.h"
#include "X86TargetMachine.h"
+#include "llvm/ADT/StringExtras.h"
#include "llvm/CodeGen/MachineModuleInfoImpls.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCExpr.h"
+#include "llvm/MC/MCSectionELF.h"
#include "llvm/MC/MCSectionMachO.h"
-#include "llvm/Target/Mangler.h"
-#include "llvm/ADT/SmallString.h"
#include "llvm/Support/Dwarf.h"
+#include "llvm/Support/ELF.h"
+#include "llvm/Target/Mangler.h"
using namespace llvm;
using namespace dwarf;
-const MCExpr *X8664_MachoTargetObjectFile::
-getExprForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
- MachineModuleInfo *MMI, unsigned Encoding,
- MCStreamer &Streamer) const {
+const MCExpr *X86_64MachoTargetObjectFile::
+getTTypeGlobalReference(const GlobalValue *GV, Mangler *Mang,
+ MachineModuleInfo *MMI, unsigned Encoding,
+ MCStreamer &Streamer) const {
// On Darwin/X86-64, we can reference dwarf symbols with foo@GOTPCREL+4, which
// is an indirect pc-relative reference.
}
return TargetLoweringObjectFileMachO::
- getExprForDwarfGlobalReference(GV, Mang, MMI, Encoding, Streamer);
+ getTTypeGlobalReference(GV, Mang, MMI, Encoding, Streamer);
}
-MCSymbol *X8664_MachoTargetObjectFile::
+MCSymbol *X86_64MachoTargetObjectFile::
getCFIPersonalitySymbol(const GlobalValue *GV, Mangler *Mang,
MachineModuleInfo *MMI) const {
return Mang->getSymbol(GV);
}
-unsigned X8632_ELFTargetObjectFile::getPersonalityEncoding() const {
- if (TM.getRelocationModel() == Reloc::PIC_)
- return DW_EH_PE_indirect | DW_EH_PE_pcrel | DW_EH_PE_sdata4;
- else
- return DW_EH_PE_absptr;
-}
-
-unsigned X8632_ELFTargetObjectFile::getLSDAEncoding() const {
- if (TM.getRelocationModel() == Reloc::PIC_)
- return DW_EH_PE_pcrel | DW_EH_PE_sdata4;
- else
- return DW_EH_PE_absptr;
-}
-
-unsigned X8632_ELFTargetObjectFile::getFDEEncoding() const {
- if (TM.getRelocationModel() == Reloc::PIC_)
- return DW_EH_PE_pcrel | DW_EH_PE_sdata4;
- else
- return DW_EH_PE_absptr;
-}
-
-unsigned X8632_ELFTargetObjectFile::getTTypeEncoding() const {
- if (TM.getRelocationModel() == Reloc::PIC_)
- return DW_EH_PE_indirect | DW_EH_PE_pcrel | DW_EH_PE_sdata4;
- else
- return DW_EH_PE_absptr;
-}
-
-unsigned X8664_ELFTargetObjectFile::getPersonalityEncoding() const {
- CodeModel::Model Model = TM.getCodeModel();
- if (TM.getRelocationModel() == Reloc::PIC_)
- return DW_EH_PE_indirect | DW_EH_PE_pcrel | (Model == CodeModel::Small ||
- Model == CodeModel::Medium ?
- DW_EH_PE_sdata4 : DW_EH_PE_sdata8);
-
- if (Model == CodeModel::Small || Model == CodeModel::Medium)
- return DW_EH_PE_udata4;
-
- return DW_EH_PE_absptr;
-}
-
-unsigned X8664_ELFTargetObjectFile::getLSDAEncoding() const {
- CodeModel::Model Model = TM.getCodeModel();
- if (TM.getRelocationModel() == Reloc::PIC_)
- return DW_EH_PE_pcrel | (Model == CodeModel::Small ?
- DW_EH_PE_sdata4 : DW_EH_PE_sdata8);
-
- if (Model == CodeModel::Small)
- return DW_EH_PE_udata4;
-
- return DW_EH_PE_absptr;
-}
-
-unsigned X8664_ELFTargetObjectFile::getFDEEncoding() const {
- return DW_EH_PE_pcrel | DW_EH_PE_sdata4;
-}
-
-unsigned X8664_ELFTargetObjectFile::getTTypeEncoding() const {
- CodeModel::Model Model = TM.getCodeModel();
- if (TM.getRelocationModel() == Reloc::PIC_)
- return DW_EH_PE_indirect | DW_EH_PE_pcrel | (Model == CodeModel::Small ||
- Model == CodeModel::Medium ?
- DW_EH_PE_sdata4 : DW_EH_PE_sdata8);
-
- if (Model == CodeModel::Small)
- return DW_EH_PE_udata4;
-
- return DW_EH_PE_absptr;
+void
+X86LinuxTargetObjectFile::Initialize(MCContext &Ctx, const TargetMachine &TM) {
+ TargetLoweringObjectFileELF::Initialize(Ctx, TM);
+ InitializeELF(TM.Options.UseInitArray);
}