mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-23 21:13:02 +02:00
6fa36b94d5
No-one actually had a mangler handy when calling this function, and getSymbol itself went most of the way towards getting its own mangler (with a local TLOF variable) so forcing all callers to supply one was just extra complication. llvm-svn: 287645
61 lines
2.2 KiB
C++
61 lines
2.2 KiB
C++
//===-- llvm/Target/ARMTargetObjectFile.cpp - ARM Object Info Impl --------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "ARMTargetObjectFile.h"
|
|
#include "ARMTargetMachine.h"
|
|
#include "llvm/ADT/StringExtras.h"
|
|
#include "llvm/IR/Mangler.h"
|
|
#include "llvm/MC/MCAsmInfo.h"
|
|
#include "llvm/MC/MCContext.h"
|
|
#include "llvm/MC/MCExpr.h"
|
|
#include "llvm/MC/MCSectionELF.h"
|
|
#include "llvm/Support/Dwarf.h"
|
|
#include "llvm/Support/ELF.h"
|
|
#include "llvm/Target/TargetLowering.h"
|
|
using namespace llvm;
|
|
using namespace dwarf;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// ELF Target
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
void ARMElfTargetObjectFile::Initialize(MCContext &Ctx,
|
|
const TargetMachine &TM) {
|
|
bool isAAPCS_ABI = static_cast<const ARMTargetMachine &>(TM).TargetABI ==
|
|
ARMTargetMachine::ARMABI::ARM_ABI_AAPCS;
|
|
TargetLoweringObjectFileELF::Initialize(Ctx, TM);
|
|
InitializeELF(isAAPCS_ABI);
|
|
|
|
if (isAAPCS_ABI) {
|
|
LSDASection = nullptr;
|
|
}
|
|
|
|
AttributesSection =
|
|
getContext().getELFSection(".ARM.attributes", ELF::SHT_ARM_ATTRIBUTES, 0);
|
|
}
|
|
|
|
const MCExpr *ARMElfTargetObjectFile::getTTypeGlobalReference(
|
|
const GlobalValue *GV, unsigned Encoding, const TargetMachine &TM,
|
|
MachineModuleInfo *MMI, MCStreamer &Streamer) const {
|
|
if (TM.getMCAsmInfo()->getExceptionHandlingType() != ExceptionHandling::ARM)
|
|
return TargetLoweringObjectFileELF::getTTypeGlobalReference(
|
|
GV, Encoding, TM, MMI, Streamer);
|
|
|
|
assert(Encoding == DW_EH_PE_absptr && "Can handle absptr encoding only");
|
|
|
|
return MCSymbolRefExpr::create(TM.getSymbol(GV),
|
|
MCSymbolRefExpr::VK_ARM_TARGET2, getContext());
|
|
}
|
|
|
|
const MCExpr *ARMElfTargetObjectFile::
|
|
getDebugThreadLocalSymbol(const MCSymbol *Sym) const {
|
|
return MCSymbolRefExpr::create(Sym, MCSymbolRefExpr::VK_ARM_TLSLDO,
|
|
getContext());
|
|
}
|