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C++ Triple::isOSDarwin方法代码示例

本文整理汇总了C++中Triple::isOSDarwin方法的典型用法代码示例。如果您正苦于以下问题：C++ Triple::isOSDarwin方法的具体用法？C++ Triple::isOSDarwin怎么用？C++ Triple::isOSDarwin使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Triple的用法示例。


在下文中一共展示了Triple::isOSDarwin方法的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: getEffectiveRelocModel

static Reloc::Model getEffectiveRelocModel(const Triple &TT,
                                           Optional<Reloc::Model> RM) {
  if (!RM.hasValue())
    // Default relocation model on Darwin is PIC.
    return TT.isOSBinFormatMachO() ? Reloc::PIC_ : Reloc::Static;

  if (*RM == Reloc::ROPI || *RM == Reloc::RWPI || *RM == Reloc::ROPI_RWPI)
    assert(TT.isOSBinFormatELF() &&
           "ROPI/RWPI currently only supported for ELF");

  // DynamicNoPIC is only used on darwin.
  if (*RM == Reloc::DynamicNoPIC && !TT.isOSDarwin())
    return Reloc::Static;

  return *RM;
}
开发者ID:davidlt，项目名称:root，代码行数:16，代码来源:ARMTargetMachine.cpp

示例2: getEffectiveRelocModel

static Reloc::Model getEffectiveRelocModel(const Triple &TT,
                                           Optional<Reloc::Model> RM) {
  if (RM.hasValue())
    return *RM;

  // Darwin defaults to dynamic-no-pic.
  if (TT.isOSDarwin())
    return Reloc::DynamicNoPIC;

  // Non-darwin 64-bit platforms are PIC by default.
  if (TT.getArch() == Triple::ppc64 || TT.getArch() == Triple::ppc64le)
    return Reloc::PIC_;

  // 32-bit is static by default.
  return Reloc::Static;
}
开发者ID:bkaradzic，项目名称:SwiftShader，代码行数:16，代码来源:PPCTargetMachine.cpp

示例3: getEffectiveRelocModel

static Reloc::Model getEffectiveRelocModel(const Triple &TT,
                                           Optional<Reloc::Model> RM) {
  if (RM.hasValue())
    return *RM;

  // Darwin defaults to dynamic-no-pic.
  if (TT.isOSDarwin())
    return Reloc::DynamicNoPIC;

  // Big Endian PPC is PIC by default.
  if (TT.getArch() == Triple::ppc64)
    return Reloc::PIC_;

  // Rest are static by default.
  return Reloc::Static;
}
开发者ID:jamboree，项目名称:llvm，代码行数:16，代码来源:PPCTargetMachine.cpp

示例4: hasSinCosPiStret

static bool hasSinCosPiStret(const Triple &T) {
  // Only Darwin variants have _stret versions of combined trig functions.
  if (!T.isOSDarwin())
    return false;

  // The ABI is rather complicated on x86, so don't do anything special there.
  if (T.getArch() == Triple::x86)
    return false;

  if (T.isMacOSX() && T.isMacOSXVersionLT(10, 9))
    return false;

  if (T.isiOS() && T.isOSVersionLT(7, 0))
    return false;

  return true;
}
开发者ID:Drup，项目名称:llvm，代码行数:17，代码来源:TargetLibraryInfo.cpp

示例5: if

static std::string computeDataLayout(const Triple &TT) {
  // X86 is little endian
  std::string Ret = "e";

  Ret += DataLayout::getManglingComponent(TT);
  // X86 and x32 have 32 bit pointers.
  if ((TT.isArch64Bit() &&
       (TT.getEnvironment() == Triple::GNUX32 || TT.isOSNaCl())) ||
      !TT.isArch64Bit())
    Ret += "-p:32:32";

  // Some ABIs align 64 bit integers and doubles to 64 bits, others to 32.
  if (TT.isArch64Bit() || TT.isOSWindows() || TT.isOSNaCl())
    Ret += "-i64:64";
  else if (TT.isOSIAMCU())
    Ret += "-i64:32-f64:32";
  else
    Ret += "-f64:32:64";

  // Some ABIs align long double to 128 bits, others to 32.
  if (TT.isOSNaCl() || TT.isOSIAMCU())
    ; // No f80
  else if (TT.isArch64Bit() || TT.isOSDarwin())
    Ret += "-f80:128";
  else
    Ret += "-f80:32";

  if (TT.isOSIAMCU())
    Ret += "-f128:32";

  // The registers can hold 8, 16, 32 or, in x86-64, 64 bits.
  if (TT.isArch64Bit())
    Ret += "-n8:16:32:64";
  else
    Ret += "-n8:16:32";

  // The stack is aligned to 32 bits on some ABIs and 128 bits on others.
  if ((!TT.isArch64Bit() && TT.isOSWindows()) || TT.isOSIAMCU())
    Ret += "-a:0:32-S32";
  else
    Ret += "-S128";

  return Ret;
}
开发者ID:sanjoy，项目名称:llvm，代码行数:44，代码来源:X86TargetMachine.cpp

示例6: 

ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin(const Triple &TheTriple) {
  if ((TheTriple.getArch() == Triple::armeb) ||
      (TheTriple.getArch() == Triple::thumbeb))
    IsLittleEndian = false;

  Data64bitsDirective = nullptr;
  CommentString = "@";
  Code16Directive = ".code\t16";
  Code32Directive = ".code\t32";
  UseDataRegionDirectives = true;

  SupportsDebugInformation = true;

  // Exceptions handling
  ExceptionsType = (TheTriple.isOSDarwin() && !TheTriple.isWatchABI())
                       ? ExceptionHandling::SjLj
                       : ExceptionHandling::DwarfCFI;

  UseIntegratedAssembler = true;
}
开发者ID:CTSRD-SOAAP，项目名称:llvm，代码行数:20，代码来源:ARMMCAsmInfo.cpp

示例7: useCompactUnwind

static bool useCompactUnwind(const Triple &T) {
  // Only on darwin.
  if (!T.isOSDarwin())
    return false;

  // aarch64 always has it.
  if (T.getArch() == Triple::arm64 || T.getArch() == Triple::aarch64)
    return true;

  // Use it on newer version of OS X.
  if (T.isMacOSX() && !T.isMacOSXVersionLT(10, 6))
    return true;

  // And the iOS simulator.
  if (T.isiOS() &&
      (T.getArch() == Triple::x86_64 || T.getArch() == Triple::x86))
    return true;

  return false;
}
开发者ID:0xDEC0DE8，项目名称:mcsema，代码行数:20，代码来源:MCObjectFileInfo.cpp

示例8: initMachOMCObjectFileInfo

void MCObjectFileInfo::initMachOMCObjectFileInfo(Triple T) {
  // MachO
  SupportsWeakOmittedEHFrame = false;

  EHFrameSection = Ctx->getMachOSection(
      "__TEXT", "__eh_frame",
      MachO::S_COALESCED | MachO::S_ATTR_NO_TOC |
          MachO::S_ATTR_STRIP_STATIC_SYMS | MachO::S_ATTR_LIVE_SUPPORT,
      SectionKind::getReadOnly());

  if (T.isOSDarwin() && T.getArch() == Triple::aarch64)
    SupportsCompactUnwindWithoutEHFrame = true;

  if (T.isWatchOS())
    OmitDwarfIfHaveCompactUnwind = true;

  PersonalityEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel
    | dwarf::DW_EH_PE_sdata4;
  LSDAEncoding = FDECFIEncoding = dwarf::DW_EH_PE_pcrel;
  TTypeEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel |
    dwarf::DW_EH_PE_sdata4;

  // .comm doesn't support alignment before Leopard.
  if (T.isMacOSX() && T.isMacOSXVersionLT(10, 5))
    CommDirectiveSupportsAlignment = false;

  TextSection // .text
    = Ctx->getMachOSection("__TEXT", "__text",
                           MachO::S_ATTR_PURE_INSTRUCTIONS,
                           SectionKind::getText());
  DataSection // .data
    = Ctx->getMachOSection("__DATA", "__data", 0,
                           SectionKind::getDataRel());

  // BSSSection might not be expected initialized on msvc.
  BSSSection = nullptr;

  TLSDataSection // .tdata
    = Ctx->getMachOSection("__DATA", "__thread_data",
                           MachO::S_THREAD_LOCAL_REGULAR,
                           SectionKind::getDataRel());
  TLSBSSSection // .tbss
    = Ctx->getMachOSection("__DATA", "__thread_bss",
                           MachO::S_THREAD_LOCAL_ZEROFILL,
                           SectionKind::getThreadBSS());

  // TODO: Verify datarel below.
  TLSTLVSection // .tlv
    = Ctx->getMachOSection("__DATA", "__thread_vars",
                           MachO::S_THREAD_LOCAL_VARIABLES,
                           SectionKind::getDataRel());

  TLSThreadInitSection
    = Ctx->getMachOSection("__DATA", "__thread_init",
                          MachO::S_THREAD_LOCAL_INIT_FUNCTION_POINTERS,
                          SectionKind::getDataRel());

  CStringSection // .cstring
    = Ctx->getMachOSection("__TEXT", "__cstring",
                           MachO::S_CSTRING_LITERALS,
                           SectionKind::getMergeable1ByteCString());
  UStringSection
    = Ctx->getMachOSection("__TEXT","__ustring", 0,
                           SectionKind::getMergeable2ByteCString());
  FourByteConstantSection // .literal4
    = Ctx->getMachOSection("__TEXT", "__literal4",
                           MachO::S_4BYTE_LITERALS,
                           SectionKind::getMergeableConst4());
  EightByteConstantSection // .literal8
    = Ctx->getMachOSection("__TEXT", "__literal8",
                           MachO::S_8BYTE_LITERALS,
                           SectionKind::getMergeableConst8());

  SixteenByteConstantSection // .literal16
      = Ctx->getMachOSection("__TEXT", "__literal16",
                             MachO::S_16BYTE_LITERALS,
                             SectionKind::getMergeableConst16());

  ReadOnlySection  // .const
    = Ctx->getMachOSection("__TEXT", "__const", 0,
                           SectionKind::getReadOnly());

  // If the target is not powerpc, map the coal sections to the non-coal
  // sections.
  //
  // "__TEXT/__textcoal_nt" => section "__TEXT/__text"
  // "__TEXT/__const_coal"  => section "__TEXT/__const"
  // "__DATA/__datacoal_nt" => section "__DATA/__data"
  Triple::ArchType ArchTy = T.getArch();

  if (ArchTy == Triple::ppc || ArchTy == Triple::ppc64) {
    TextCoalSection
      = Ctx->getMachOSection("__TEXT", "__textcoal_nt",
                             MachO::S_COALESCED |
                             MachO::S_ATTR_PURE_INSTRUCTIONS,
                             SectionKind::getText());
    ConstTextCoalSection
      = Ctx->getMachOSection("__TEXT", "__const_coal",
                             MachO::S_COALESCED,
                             SectionKind::getReadOnly());
//.........这里部分代码省略.........
开发者ID:amrav，项目名称:pres_plus，代码行数:101，代码来源:MCObjectFileInfo.cpp

示例9: InitMachOMCObjectFileInfo

void MCObjectFileInfo::InitMachOMCObjectFileInfo(Triple T) {
  // MachO
  IsFunctionEHFrameSymbolPrivate = false;
  SupportsWeakOmittedEHFrame = false;

  if (T.isOSDarwin() && T.getArch() == Triple::arm64)
    SupportsCompactUnwindWithoutEHFrame = true;

  PersonalityEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel
    | dwarf::DW_EH_PE_sdata4;
  LSDAEncoding = FDEEncoding = FDECFIEncoding = dwarf::DW_EH_PE_pcrel;
  TTypeEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel |
    dwarf::DW_EH_PE_sdata4;

  // .comm doesn't support alignment before Leopard.
  if (T.isMacOSX() && T.isMacOSXVersionLT(10, 5))
    CommDirectiveSupportsAlignment = false;

  TextSection // .text
    = Ctx->getMachOSection("__TEXT", "__text",
                           MachO::S_ATTR_PURE_INSTRUCTIONS,
                           SectionKind::getText());
  DataSection // .data
    = Ctx->getMachOSection("__DATA", "__data", 0,
                           SectionKind::getDataRel());

  // BSSSection might not be expected initialized on msvc.
  BSSSection = 0;

  TLSDataSection // .tdata
    = Ctx->getMachOSection("__DATA", "__thread_data",
                           MachO::S_THREAD_LOCAL_REGULAR,
                           SectionKind::getDataRel());
  TLSBSSSection // .tbss
    = Ctx->getMachOSection("__DATA", "__thread_bss",
                           MachO::S_THREAD_LOCAL_ZEROFILL,
                           SectionKind::getThreadBSS());

  // TODO: Verify datarel below.
  TLSTLVSection // .tlv
    = Ctx->getMachOSection("__DATA", "__thread_vars",
                           MachO::S_THREAD_LOCAL_VARIABLES,
                           SectionKind::getDataRel());

  TLSThreadInitSection
    = Ctx->getMachOSection("__DATA", "__thread_init",
                          MachO::S_THREAD_LOCAL_INIT_FUNCTION_POINTERS,
                          SectionKind::getDataRel());

  CStringSection // .cstring
    = Ctx->getMachOSection("__TEXT", "__cstring",
                           MachO::S_CSTRING_LITERALS,
                           SectionKind::getMergeable1ByteCString());
  UStringSection
    = Ctx->getMachOSection("__TEXT","__ustring", 0,
                           SectionKind::getMergeable2ByteCString());
  FourByteConstantSection // .literal4
    = Ctx->getMachOSection("__TEXT", "__literal4",
                           MachO::S_4BYTE_LITERALS,
                           SectionKind::getMergeableConst4());
  EightByteConstantSection // .literal8
    = Ctx->getMachOSection("__TEXT", "__literal8",
                           MachO::S_8BYTE_LITERALS,
                           SectionKind::getMergeableConst8());

  SixteenByteConstantSection // .literal16
      = Ctx->getMachOSection("__TEXT", "__literal16",
                             MachO::S_16BYTE_LITERALS,
                             SectionKind::getMergeableConst16());

  ReadOnlySection  // .const
    = Ctx->getMachOSection("__TEXT", "__const", 0,
                           SectionKind::getReadOnly());

  TextCoalSection
    = Ctx->getMachOSection("__TEXT", "__textcoal_nt",
                           MachO::S_COALESCED |
                           MachO::S_ATTR_PURE_INSTRUCTIONS,
                           SectionKind::getText());
  ConstTextCoalSection
    = Ctx->getMachOSection("__TEXT", "__const_coal",
                           MachO::S_COALESCED,
                           SectionKind::getReadOnly());
  ConstDataSection  // .const_data
    = Ctx->getMachOSection("__DATA", "__const", 0,
                           SectionKind::getReadOnlyWithRel());
  DataCoalSection
    = Ctx->getMachOSection("__DATA","__datacoal_nt",
                           MachO::S_COALESCED,
                           SectionKind::getDataRel());
  DataCommonSection
    = Ctx->getMachOSection("__DATA","__common",
                           MachO::S_ZEROFILL,
                           SectionKind::getBSS());
  DataBSSSection
    = Ctx->getMachOSection("__DATA","__bss", MachO::S_ZEROFILL,
                           SectionKind::getBSS());


  LazySymbolPointerSection
//.........这里部分代码省略.........
开发者ID:DroidSim，项目名称:platform_external_llvm，代码行数:101，代码来源:MCObjectFileInfo.cpp

示例10: if

static Triple::ObjectFormatType getDefaultFormat(const Triple &T) {
  switch (T.getArch()) {
  case Triple::UnknownArch:
  case Triple::aarch64:
  case Triple::arm:
  case Triple::thumb:
  case Triple::x86:
  case Triple::x86_64:
    if (T.isOSDarwin())
      return Triple::MachO;
    else if (T.isOSWindows())
      return Triple::COFF;
    return Triple::ELF;

  case Triple::aarch64_be:
  case Triple::amdgcn:
  case Triple::amdil:
  case Triple::amdil64:
  case Triple::armeb:
  case Triple::avr:
  case Triple::bpfeb:
  case Triple::bpfel:
  case Triple::hexagon:
  case Triple::lanai:
  case Triple::hsail:
  case Triple::hsail64:
  case Triple::kalimba:
  case Triple::le32:
  case Triple::le64:
  case Triple::mips:
  case Triple::mips64:
  case Triple::mips64el:
  case Triple::mipsel:
  case Triple::msp430:
  case Triple::nvptx:
  case Triple::nvptx64:
  case Triple::ppc64le:
  case Triple::r600:
  case Triple::renderscript32:
  case Triple::renderscript64:
  case Triple::shave:
  case Triple::sparc:
  case Triple::sparcel:
  case Triple::sparcv9:
  case Triple::spir:
  case Triple::spir64:
  case Triple::systemz:
  case Triple::tce:
  case Triple::thumbeb:
  case Triple::wasm32:
  case Triple::wasm64:
  case Triple::xcore:
    return Triple::ELF;

  case Triple::ppc:
  case Triple::ppc64:
    if (T.isOSDarwin())
      return Triple::MachO;
    return Triple::ELF;
  }
  llvm_unreachable("unknown architecture");
}
开发者ID:tpoechtrager，项目名称:llvm-dsymutil，代码行数:62，代码来源:Triple.cpp

示例11: 

bool llvm::AArch64::isX18ReservedByDefault(const Triple &TT) {
  return TT.isAndroid() || TT.isOSDarwin() || TT.isOSFuchsia() ||
         TT.isOSWindows();
}
开发者ID:Lucretia，项目名称:llvm，代码行数:4，代码来源:TargetParser.cpp


注：本文中的Triple::isOSDarwin方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。