mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-13 04:30:23 +00:00
Make all static functions become static class methods. Move shared (duplicated) functions to new MCELF class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126686 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
6973289208
commit
2ddfd95d40
@ -8,6 +8,7 @@ add_llvm_library(LLVMMC
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MCCodeEmitter.cpp
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MCContext.cpp
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MCDisassembler.cpp
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MCELF.cpp
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MCELFObjectTargetWriter.cpp
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MCELFStreamer.cpp
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MCExpr.cpp
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@ -11,6 +11,7 @@
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//
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//===----------------------------------------------------------------------===//
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#include "MCELF.h"
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#include "llvm/ADT/OwningPtr.h"
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#include "llvm/ADT/SmallPtrSet.h"
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#include "llvm/ADT/STLExtras.h"
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@ -38,76 +39,33 @@
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#include <vector>
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using namespace llvm;
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static unsigned GetType(const MCSymbolData &SD) {
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uint32_t Type = (SD.getFlags() & (0xf << ELF_STT_Shift)) >> ELF_STT_Shift;
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assert(Type == ELF::STT_NOTYPE || Type == ELF::STT_OBJECT ||
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Type == ELF::STT_FUNC || Type == ELF::STT_SECTION ||
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Type == ELF::STT_FILE || Type == ELF::STT_COMMON ||
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Type == ELF::STT_TLS);
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return Type;
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}
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static unsigned GetBinding(const MCSymbolData &SD) {
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uint32_t Binding = (SD.getFlags() & (0xf << ELF_STB_Shift)) >> ELF_STB_Shift;
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assert(Binding == ELF::STB_LOCAL || Binding == ELF::STB_GLOBAL ||
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Binding == ELF::STB_WEAK);
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return Binding;
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}
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static void SetBinding(MCSymbolData &SD, unsigned Binding) {
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assert(Binding == ELF::STB_LOCAL || Binding == ELF::STB_GLOBAL ||
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Binding == ELF::STB_WEAK);
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uint32_t OtherFlags = SD.getFlags() & ~(0xf << ELF_STB_Shift);
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SD.setFlags(OtherFlags | (Binding << ELF_STB_Shift));
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}
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static unsigned GetVisibility(MCSymbolData &SD) {
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unsigned Visibility =
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(SD.getFlags() & (0xf << ELF_STV_Shift)) >> ELF_STV_Shift;
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assert(Visibility == ELF::STV_DEFAULT || Visibility == ELF::STV_INTERNAL ||
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Visibility == ELF::STV_HIDDEN || Visibility == ELF::STV_PROTECTED);
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return Visibility;
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}
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static bool RelocNeedsGOT(MCSymbolRefExpr::VariantKind Variant) {
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switch (Variant) {
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default:
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return false;
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case MCSymbolRefExpr::VK_GOT:
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case MCSymbolRefExpr::VK_PLT:
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case MCSymbolRefExpr::VK_GOTPCREL:
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case MCSymbolRefExpr::VK_TPOFF:
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case MCSymbolRefExpr::VK_TLSGD:
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case MCSymbolRefExpr::VK_GOTTPOFF:
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case MCSymbolRefExpr::VK_INDNTPOFF:
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case MCSymbolRefExpr::VK_NTPOFF:
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case MCSymbolRefExpr::VK_GOTNTPOFF:
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case MCSymbolRefExpr::VK_TLSLDM:
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case MCSymbolRefExpr::VK_DTPOFF:
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case MCSymbolRefExpr::VK_TLSLD:
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return true;
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}
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}
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static bool isFixupKindPCRel(const MCAssembler &Asm, unsigned Kind) {
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const MCFixupKindInfo &FKI =
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Asm.getBackend().getFixupKindInfo((MCFixupKind) Kind);
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return FKI.Flags & MCFixupKindInfo::FKF_IsPCRel;
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}
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namespace {
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class ELFObjectWriter : public MCObjectWriter {
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protected:
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static bool isFixupKindPCRel(const MCAssembler &Asm, unsigned Kind);
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static bool RelocNeedsGOT(MCSymbolRefExpr::VariantKind Variant);
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static uint64_t SymbolValue(MCSymbolData &Data, const MCAsmLayout &Layout);
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static bool isInSymtab(const MCAssembler &Asm, const MCSymbolData &Data,
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bool Used, bool Renamed);
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static bool isLocal(const MCSymbolData &Data, bool isSignature,
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bool isUsedInReloc);
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static bool IsELFMetaDataSection(const MCSectionData &SD);
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static uint64_t DataSectionSize(const MCSectionData &SD);
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static uint64_t GetSectionFileSize(const MCAsmLayout &Layout,
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const MCSectionData &SD);
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static uint64_t GetSectionAddressSize(const MCAsmLayout &Layout,
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const MCSectionData &SD);
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static void WriteDataSectionData(ELFObjectWriter *W,
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const MCSectionData &SD);
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/*static bool isFixupKindX86RIPRel(unsigned Kind) {
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return Kind == X86::reloc_riprel_4byte ||
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Kind == X86::reloc_riprel_4byte_movq_load;
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}*/
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/// ELFSymbolData - Helper struct for containing some precomputed information
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/// on symbols.
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/// ELFSymbolData - Helper struct for containing some precomputed
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/// information on symbols.
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struct ELFSymbolData {
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MCSymbolData *SymbolData;
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uint64_t StringIndex;
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@ -115,9 +73,9 @@ namespace {
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// Support lexicographic sorting.
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bool operator<(const ELFSymbolData &RHS) const {
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if (GetType(*SymbolData) == ELF::STT_FILE)
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if (MCELF::GetType(*SymbolData) == ELF::STT_FILE)
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return true;
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if (GetType(*RHS.SymbolData) == ELF::STT_FILE)
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if (MCELF::GetType(*RHS.SymbolData) == ELF::STT_FILE)
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return false;
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return SymbolData->getSymbol().getName() <
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RHS.SymbolData->getSymbol().getName();
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@ -429,6 +387,33 @@ namespace {
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};
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}
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bool ELFObjectWriter::isFixupKindPCRel(const MCAssembler &Asm, unsigned Kind) {
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const MCFixupKindInfo &FKI =
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Asm.getBackend().getFixupKindInfo((MCFixupKind) Kind);
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return FKI.Flags & MCFixupKindInfo::FKF_IsPCRel;
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}
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bool ELFObjectWriter::RelocNeedsGOT(MCSymbolRefExpr::VariantKind Variant) {
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switch (Variant) {
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default:
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return false;
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case MCSymbolRefExpr::VK_GOT:
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case MCSymbolRefExpr::VK_PLT:
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case MCSymbolRefExpr::VK_GOTPCREL:
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case MCSymbolRefExpr::VK_TPOFF:
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case MCSymbolRefExpr::VK_TLSGD:
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case MCSymbolRefExpr::VK_GOTTPOFF:
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case MCSymbolRefExpr::VK_INDNTPOFF:
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case MCSymbolRefExpr::VK_NTPOFF:
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case MCSymbolRefExpr::VK_GOTNTPOFF:
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case MCSymbolRefExpr::VK_TLSLDM:
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case MCSymbolRefExpr::VK_DTPOFF:
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case MCSymbolRefExpr::VK_TLSLD:
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return true;
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}
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}
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ELFObjectWriter::~ELFObjectWriter()
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{}
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@ -533,7 +518,8 @@ void ELFObjectWriter::WriteSymbolEntry(MCDataFragment *SymtabF,
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}
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}
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static uint64_t SymbolValue(MCSymbolData &Data, const MCAsmLayout &Layout) {
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uint64_t ELFObjectWriter::SymbolValue(MCSymbolData &Data,
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const MCAsmLayout &Layout) {
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if (Data.isCommon() && Data.isExternal())
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return Data.getCommonAlignment();
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@ -579,7 +565,7 @@ void ELFObjectWriter::ExecutePostLayoutBinding(MCAssembler &Asm,
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// Aliases defined with .symvar copy the binding from the symbol they alias.
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// This is the first place we are able to copy this information.
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it->setExternal(SD.isExternal());
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SetBinding(*it, GetBinding(SD));
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MCELF::SetBinding(*it, MCELF::GetBinding(SD));
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StringRef Rest = AliasName.substr(Pos);
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if (!Symbol.isUndefined() && !Rest.startswith("@@@"))
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@ -605,9 +591,9 @@ void ELFObjectWriter::WriteSymbol(MCDataFragment *SymtabF,
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bool IsReserved = Data.isCommon() || Data.getSymbol().isAbsolute() ||
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Data.getSymbol().isVariable();
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uint8_t Binding = GetBinding(OrigData);
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uint8_t Visibility = GetVisibility(OrigData);
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uint8_t Type = GetType(Data);
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uint8_t Binding = MCELF::GetBinding(OrigData);
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uint8_t Visibility = MCELF::GetVisibility(OrigData);
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uint8_t Type = MCELF::GetType(Data);
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uint8_t Info = (Binding << ELF_STB_Shift) | (Type << ELF_STT_Shift);
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uint8_t Other = Visibility;
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@ -673,7 +659,7 @@ void ELFObjectWriter::WriteSymbolTable(MCDataFragment *SymtabF,
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(Data.getFlags() & ELF_STB_Weak)) &&
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"External symbol requires STB_GLOBAL or STB_WEAK flag");
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WriteSymbol(SymtabF, ShndxF, MSD, Layout);
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if (GetBinding(Data) == ELF::STB_LOCAL)
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if (MCELF::GetBinding(Data) == ELF::STB_LOCAL)
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LastLocalSymbolIndex++;
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}
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@ -681,7 +667,7 @@ void ELFObjectWriter::WriteSymbolTable(MCDataFragment *SymtabF,
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ELFSymbolData &MSD = UndefinedSymbolData[i];
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MCSymbolData &Data = *MSD.SymbolData;
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WriteSymbol(SymtabF, ShndxF, MSD, Layout);
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if (GetBinding(Data) == ELF::STB_LOCAL)
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if (MCELF::GetBinding(Data) == ELF::STB_LOCAL)
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LastLocalSymbolIndex++;
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}
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}
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@ -798,7 +784,7 @@ void ELFObjectWriter::RecordRelocation(const MCAssembler &Asm,
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FixedValue = Value;
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unsigned Type = GetRelocType(Target, Fixup, IsPCRel,
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(RelocSymbol != 0), Addend);
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uint64_t RelocOffset = Layout.getFragmentOffset(Fragment) +
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Fixup.getOffset();
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@ -816,8 +802,9 @@ ELFObjectWriter::getSymbolIndexInSymbolTable(const MCAssembler &Asm,
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return SD.getIndex();
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}
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static bool isInSymtab(const MCAssembler &Asm, const MCSymbolData &Data,
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bool Used, bool Renamed) {
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bool ELFObjectWriter::isInSymtab(const MCAssembler &Asm,
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const MCSymbolData &Data,
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bool Used, bool Renamed) {
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if (Data.getFlags() & ELF_Other_Weakref)
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return false;
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@ -836,7 +823,7 @@ static bool isInSymtab(const MCAssembler &Asm, const MCSymbolData &Data,
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if (Symbol.isVariable() && !A.isVariable() && A.isUndefined())
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return false;
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bool IsGlobal = GetBinding(Data) == ELF::STB_GLOBAL;
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bool IsGlobal = MCELF::GetBinding(Data) == ELF::STB_GLOBAL;
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if (!Symbol.isVariable() && Symbol.isUndefined() && !IsGlobal)
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return false;
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@ -849,8 +836,8 @@ static bool isInSymtab(const MCAssembler &Asm, const MCSymbolData &Data,
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return true;
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}
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static bool isLocal(const MCSymbolData &Data, bool isSignature,
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bool isUsedInReloc) {
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bool ELFObjectWriter::isLocal(const MCSymbolData &Data, bool isSignature,
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bool isUsedInReloc) {
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if (Data.isExternal())
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return false;
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@ -898,7 +885,7 @@ void ELFObjectWriter::ComputeSymbolTable(MCAssembler &Asm,
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MCSymbol *Sym = Asm.getContext().GetOrCreateSymbol(Name);
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MCSymbolData &Data = Asm.getOrCreateSymbolData(*Sym);
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Data.setExternal(true);
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SetBinding(Data, ELF::STB_GLOBAL);
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MCELF::SetBinding(Data, ELF::STB_GLOBAL);
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}
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// Build section lookup table.
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@ -929,14 +916,14 @@ void ELFObjectWriter::ComputeSymbolTable(MCAssembler &Asm,
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// Undefined symbols are global, but this is the first place we
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// are able to set it.
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bool Local = isLocal(*it, isSignature, Used);
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if (!Local && GetBinding(*it) == ELF::STB_LOCAL) {
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if (!Local && MCELF::GetBinding(*it) == ELF::STB_LOCAL) {
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MCSymbolData &SD = Asm.getSymbolData(RefSymbol);
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SetBinding(*it, ELF::STB_GLOBAL);
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SetBinding(SD, ELF::STB_GLOBAL);
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MCELF::SetBinding(*it, ELF::STB_GLOBAL);
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MCELF::SetBinding(SD, ELF::STB_GLOBAL);
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}
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if (RefSymbol.isUndefined() && !Used && WeakrefUsed)
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SetBinding(*it, ELF::STB_WEAK);
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MCELF::SetBinding(*it, ELF::STB_WEAK);
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if (it->isCommon()) {
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assert(!Local);
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@ -1304,12 +1291,12 @@ void ELFObjectWriter::WriteSection(MCAssembler &Asm,
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Alignment, Section.getEntrySize());
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}
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static bool IsELFMetaDataSection(const MCSectionData &SD) {
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bool ELFObjectWriter::IsELFMetaDataSection(const MCSectionData &SD) {
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return SD.getOrdinal() == ~UINT32_C(0) &&
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!SD.getSection().isVirtualSection();
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}
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static uint64_t DataSectionSize(const MCSectionData &SD) {
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uint64_t ELFObjectWriter::DataSectionSize(const MCSectionData &SD) {
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uint64_t Ret = 0;
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for (MCSectionData::const_iterator i = SD.begin(), e = SD.end(); i != e;
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++i) {
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@ -1320,21 +1307,22 @@ static uint64_t DataSectionSize(const MCSectionData &SD) {
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return Ret;
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}
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static uint64_t GetSectionFileSize(const MCAsmLayout &Layout,
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const MCSectionData &SD) {
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uint64_t ELFObjectWriter::GetSectionFileSize(const MCAsmLayout &Layout,
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const MCSectionData &SD) {
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if (IsELFMetaDataSection(SD))
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return DataSectionSize(SD);
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return Layout.getSectionFileSize(&SD);
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}
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static uint64_t GetSectionAddressSize(const MCAsmLayout &Layout,
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const MCSectionData &SD) {
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uint64_t ELFObjectWriter::GetSectionAddressSize(const MCAsmLayout &Layout,
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const MCSectionData &SD) {
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if (IsELFMetaDataSection(SD))
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return DataSectionSize(SD);
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return Layout.getSectionAddressSize(&SD);
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}
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static void WriteDataSectionData(ELFObjectWriter *W, const MCSectionData &SD) {
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void ELFObjectWriter::WriteDataSectionData(ELFObjectWriter *W,
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const MCSectionData &SD) {
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for (MCSectionData::const_iterator i = SD.begin(), e = SD.end(); i != e;
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++i) {
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const MCFragment &F = *i;
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72
lib/MC/MCELF.cpp
Normal file
72
lib/MC/MCELF.cpp
Normal file
@ -0,0 +1,72 @@
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//===- lib/MC/MCELF.cpp - MC ELF ------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements ELF object file writer information.
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//
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//===----------------------------------------------------------------------===//
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#include "MCELF.h"
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#include "llvm/MC/MCAssembler.h"
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#include "llvm/MC/MCELFSymbolFlags.h"
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#include "llvm/MC/MCFixupKindInfo.h"
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#include "llvm/Support/ELF.h"
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#include "llvm/Target/TargetAsmBackend.h"
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namespace llvm {
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void MCELF::SetBinding(MCSymbolData &SD, unsigned Binding) {
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assert(Binding == ELF::STB_LOCAL || Binding == ELF::STB_GLOBAL ||
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Binding == ELF::STB_WEAK);
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uint32_t OtherFlags = SD.getFlags() & ~(0xf << ELF_STB_Shift);
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SD.setFlags(OtherFlags | (Binding << ELF_STB_Shift));
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}
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unsigned MCELF::GetBinding(const MCSymbolData &SD) {
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uint32_t Binding = (SD.getFlags() & (0xf << ELF_STB_Shift)) >> ELF_STB_Shift;
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assert(Binding == ELF::STB_LOCAL || Binding == ELF::STB_GLOBAL ||
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Binding == ELF::STB_WEAK);
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return Binding;
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}
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void MCELF::SetType(MCSymbolData &SD, unsigned Type) {
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assert(Type == ELF::STT_NOTYPE || Type == ELF::STT_OBJECT ||
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Type == ELF::STT_FUNC || Type == ELF::STT_SECTION ||
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Type == ELF::STT_FILE || Type == ELF::STT_COMMON ||
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Type == ELF::STT_TLS);
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uint32_t OtherFlags = SD.getFlags() & ~(0xf << ELF_STT_Shift);
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SD.setFlags(OtherFlags | (Type << ELF_STT_Shift));
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}
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unsigned MCELF::GetType(const MCSymbolData &SD) {
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uint32_t Type = (SD.getFlags() & (0xf << ELF_STT_Shift)) >> ELF_STT_Shift;
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assert(Type == ELF::STT_NOTYPE || Type == ELF::STT_OBJECT ||
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Type == ELF::STT_FUNC || Type == ELF::STT_SECTION ||
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Type == ELF::STT_FILE || Type == ELF::STT_COMMON ||
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Type == ELF::STT_TLS);
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return Type;
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}
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void MCELF::SetVisibility(MCSymbolData &SD, unsigned Visibility) {
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assert(Visibility == ELF::STV_DEFAULT || Visibility == ELF::STV_INTERNAL ||
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Visibility == ELF::STV_HIDDEN || Visibility == ELF::STV_PROTECTED);
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uint32_t OtherFlags = SD.getFlags() & ~(0xf << ELF_STV_Shift);
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SD.setFlags(OtherFlags | (Visibility << ELF_STV_Shift));
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}
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unsigned MCELF::GetVisibility(MCSymbolData &SD) {
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unsigned Visibility =
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(SD.getFlags() & (0xf << ELF_STV_Shift)) >> ELF_STV_Shift;
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assert(Visibility == ELF::STV_DEFAULT || Visibility == ELF::STV_INTERNAL ||
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Visibility == ELF::STV_HIDDEN || Visibility == ELF::STV_PROTECTED);
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return Visibility;
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}
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}
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35
lib/MC/MCELF.h
Normal file
35
lib/MC/MCELF.h
Normal file
@ -0,0 +1,35 @@
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//===- lib/MC/MCELF.h - ELF MC --------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
|
||||
// License. See LICENSE.TXT for details.
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
//
|
||||
// This file contains some support functions used by the ELF Streamer and
|
||||
// ObjectWriter.
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
#ifndef LLVM_MC_MCELF_H
|
||||
#define LLVM_MC_MCELF_H
|
||||
|
||||
#include "llvm/MC/MCExpr.h"
|
||||
|
||||
namespace llvm {
|
||||
class MCSymbolData;
|
||||
|
||||
class MCELF {
|
||||
public:
|
||||
static void SetBinding(MCSymbolData &SD, unsigned Binding);
|
||||
static unsigned GetBinding(const MCSymbolData &SD);
|
||||
static void SetType(MCSymbolData &SD, unsigned Type);
|
||||
static unsigned GetType(const MCSymbolData &SD);
|
||||
static void SetVisibility(MCSymbolData &SD, unsigned Visibility);
|
||||
static unsigned GetVisibility(MCSymbolData &SD);
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
#endif
|
@ -13,6 +13,7 @@
|
||||
|
||||
#include "llvm/MC/MCStreamer.h"
|
||||
|
||||
#include "MCELF.h"
|
||||
#include "llvm/ADT/SmallPtrSet.h"
|
||||
#include "llvm/MC/MCAssembler.h"
|
||||
#include "llvm/MC/MCContext.h"
|
||||
@ -36,38 +37,6 @@ using namespace llvm;
|
||||
|
||||
namespace {
|
||||
|
||||
static void SetBinding(MCSymbolData &SD, unsigned Binding) {
|
||||
assert(Binding == ELF::STB_LOCAL || Binding == ELF::STB_GLOBAL ||
|
||||
Binding == ELF::STB_WEAK);
|
||||
uint32_t OtherFlags = SD.getFlags() & ~(0xf << ELF_STB_Shift);
|
||||
SD.setFlags(OtherFlags | (Binding << ELF_STB_Shift));
|
||||
}
|
||||
|
||||
static unsigned GetBinding(const MCSymbolData &SD) {
|
||||
uint32_t Binding = (SD.getFlags() & (0xf << ELF_STB_Shift)) >> ELF_STB_Shift;
|
||||
assert(Binding == ELF::STB_LOCAL || Binding == ELF::STB_GLOBAL ||
|
||||
Binding == ELF::STB_WEAK);
|
||||
return Binding;
|
||||
}
|
||||
|
||||
static void SetType(MCSymbolData &SD, unsigned Type) {
|
||||
assert(Type == ELF::STT_NOTYPE || Type == ELF::STT_OBJECT ||
|
||||
Type == ELF::STT_FUNC || Type == ELF::STT_SECTION ||
|
||||
Type == ELF::STT_FILE || Type == ELF::STT_COMMON ||
|
||||
Type == ELF::STT_TLS);
|
||||
|
||||
uint32_t OtherFlags = SD.getFlags() & ~(0xf << ELF_STT_Shift);
|
||||
SD.setFlags(OtherFlags | (Type << ELF_STT_Shift));
|
||||
}
|
||||
|
||||
static void SetVisibility(MCSymbolData &SD, unsigned Visibility) {
|
||||
assert(Visibility == ELF::STV_DEFAULT || Visibility == ELF::STV_INTERNAL ||
|
||||
Visibility == ELF::STV_HIDDEN || Visibility == ELF::STV_PROTECTED);
|
||||
|
||||
uint32_t OtherFlags = SD.getFlags() & ~(0xf << ELF_STV_Shift);
|
||||
SD.setFlags(OtherFlags | (Visibility << ELF_STV_Shift));
|
||||
}
|
||||
|
||||
class MCELFStreamer : public MCObjectStreamer {
|
||||
public:
|
||||
MCELFStreamer(MCContext &Context, TargetAsmBackend &TAB,
|
||||
@ -194,7 +163,7 @@ void MCELFStreamer::EmitLabel(MCSymbol *Symbol) {
|
||||
static_cast<const MCSectionELF&>(Symbol->getSection());
|
||||
MCSymbolData &SD = getAssembler().getSymbolData(*Symbol);
|
||||
if (Section.getFlags() & ELF::SHF_TLS)
|
||||
SetType(SD, ELF::STT_TLS);
|
||||
MCELF::SetType(SD, ELF::STT_TLS);
|
||||
}
|
||||
|
||||
void MCELFStreamer::EmitAssemblerFlag(MCAssemblerFlag Flag) {
|
||||
@ -281,54 +250,54 @@ void MCELFStreamer::EmitSymbolAttribute(MCSymbol *Symbol,
|
||||
break;
|
||||
|
||||
case MCSA_Global:
|
||||
SetBinding(SD, ELF::STB_GLOBAL);
|
||||
MCELF::SetBinding(SD, ELF::STB_GLOBAL);
|
||||
SD.setExternal(true);
|
||||
BindingExplicitlySet.insert(Symbol);
|
||||
break;
|
||||
|
||||
case MCSA_WeakReference:
|
||||
case MCSA_Weak:
|
||||
SetBinding(SD, ELF::STB_WEAK);
|
||||
MCELF::SetBinding(SD, ELF::STB_WEAK);
|
||||
SD.setExternal(true);
|
||||
BindingExplicitlySet.insert(Symbol);
|
||||
break;
|
||||
|
||||
case MCSA_Local:
|
||||
SetBinding(SD, ELF::STB_LOCAL);
|
||||
MCELF::SetBinding(SD, ELF::STB_LOCAL);
|
||||
SD.setExternal(false);
|
||||
BindingExplicitlySet.insert(Symbol);
|
||||
break;
|
||||
|
||||
case MCSA_ELF_TypeFunction:
|
||||
SetType(SD, ELF::STT_FUNC);
|
||||
MCELF::SetType(SD, ELF::STT_FUNC);
|
||||
break;
|
||||
|
||||
case MCSA_ELF_TypeObject:
|
||||
SetType(SD, ELF::STT_OBJECT);
|
||||
MCELF::SetType(SD, ELF::STT_OBJECT);
|
||||
break;
|
||||
|
||||
case MCSA_ELF_TypeTLS:
|
||||
SetType(SD, ELF::STT_TLS);
|
||||
MCELF::SetType(SD, ELF::STT_TLS);
|
||||
break;
|
||||
|
||||
case MCSA_ELF_TypeCommon:
|
||||
SetType(SD, ELF::STT_COMMON);
|
||||
MCELF::SetType(SD, ELF::STT_COMMON);
|
||||
break;
|
||||
|
||||
case MCSA_ELF_TypeNoType:
|
||||
SetType(SD, ELF::STT_NOTYPE);
|
||||
MCELF::SetType(SD, ELF::STT_NOTYPE);
|
||||
break;
|
||||
|
||||
case MCSA_Protected:
|
||||
SetVisibility(SD, ELF::STV_PROTECTED);
|
||||
MCELF::SetVisibility(SD, ELF::STV_PROTECTED);
|
||||
break;
|
||||
|
||||
case MCSA_Hidden:
|
||||
SetVisibility(SD, ELF::STV_HIDDEN);
|
||||
MCELF::SetVisibility(SD, ELF::STV_HIDDEN);
|
||||
break;
|
||||
|
||||
case MCSA_Internal:
|
||||
SetVisibility(SD, ELF::STV_INTERNAL);
|
||||
MCELF::SetVisibility(SD, ELF::STV_INTERNAL);
|
||||
break;
|
||||
}
|
||||
}
|
||||
@ -338,13 +307,13 @@ void MCELFStreamer::EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
|
||||
MCSymbolData &SD = getAssembler().getOrCreateSymbolData(*Symbol);
|
||||
|
||||
if (!BindingExplicitlySet.count(Symbol)) {
|
||||
SetBinding(SD, ELF::STB_GLOBAL);
|
||||
MCELF::SetBinding(SD, ELF::STB_GLOBAL);
|
||||
SD.setExternal(true);
|
||||
}
|
||||
|
||||
SetType(SD, ELF::STT_OBJECT);
|
||||
MCELF::SetType(SD, ELF::STT_OBJECT);
|
||||
|
||||
if (GetBinding(SD) == ELF_STB_Local) {
|
||||
if (MCELF::GetBinding(SD) == ELF_STB_Local) {
|
||||
const MCSection *Section = getAssembler().getContext().getELFSection(".bss",
|
||||
ELF::SHT_NOBITS,
|
||||
ELF::SHF_WRITE |
|
||||
@ -364,7 +333,7 @@ void MCELFStreamer::EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
|
||||
void MCELFStreamer::EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size) {
|
||||
// FIXME: Should this be caught and done earlier?
|
||||
MCSymbolData &SD = getAssembler().getOrCreateSymbolData(*Symbol);
|
||||
SetBinding(SD, ELF::STB_LOCAL);
|
||||
MCELF::SetBinding(SD, ELF::STB_LOCAL);
|
||||
SD.setExternal(false);
|
||||
BindingExplicitlySet.insert(Symbol);
|
||||
// FIXME: ByteAlignment is not needed here, but is required.
|
||||
@ -449,7 +418,7 @@ void MCELFStreamer::fixSymbolsInTLSFixups(const MCExpr *expr) {
|
||||
break;
|
||||
}
|
||||
MCSymbolData &SD = getAssembler().getOrCreateSymbolData(symRef.getSymbol());
|
||||
SetType(SD, ELF::STT_TLS);
|
||||
MCELF::SetType(SD, ELF::STT_TLS);
|
||||
break;
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user