C++ (Cpp) is32BitElfFlags示例

示例#1

文件： MipsAbiInfoHandler.cpp 项目： Bigcheese/lold

ErrorOr<MipsAbiFlags>
MipsAbiInfoHandler<ELFT>::createAbiFromHeaderFlags(uint32_t flags) {
  MipsAbiFlags abi;
  ErrorOr<MipsISAs> isa = headerFlagsToIsa(flags);
  if (auto ec = isa.getError())
    return ec;
  abi._isa = *isa;

  abi._fpAbi = Val_GNU_MIPS_ABI_FP_ANY;
  abi._cpr1Size = AFL_REG_NONE;
  abi._cpr2Size = AFL_REG_NONE;
  abi._gprSize = is32BitElfFlags(flags) ? AFL_REG_32 : AFL_REG_64;

  ErrorOr<uint32_t> ases = flagsToAses(flags);
  if (auto ec = ases.getError())
    return ec;
  abi._ases = *ases;
  abi._flags1 = 0;
  abi._abi = flags & EF_MIPS_ABI;
  abi._isPic = flags & EF_MIPS_PIC;
  abi._isCPic = flags & EF_MIPS_CPIC;
  abi._isNoReorder = flags & EF_MIPS_NOREORDER;
  abi._is32BitMode = flags & EF_MIPS_32BITMODE;
  abi._isNan2008 = flags & EF_MIPS_NAN2008;
  return abi;
}

示例#2

文件： MipsAbiFlags.cpp 项目： ChihMin/mclinker

bool MipsAbiFlags::fillByElfFlags(const Input& pInput, uint64_t elfFlags,
                                  MipsAbiFlags& mipsAbi) {
  mipsAbi.m_IsaLevel = getIsaLevel(elfFlags);
  mipsAbi.m_IsaRev = getIsaRev(elfFlags);
  mipsAbi.m_IsaExt = getIsaExt(elfFlags);

  mipsAbi.m_GprSize = is32BitElfFlags(elfFlags) ?
                      llvm::Mips::AFL_REG_32 : llvm::Mips::AFL_REG_64;

  mipsAbi.m_Cpr1Size = llvm::Mips::AFL_REG_NONE;
  mipsAbi.m_Cpr2Size = llvm::Mips::AFL_REG_NONE;
  mipsAbi.m_FpAbi = llvm::Mips::Val_GNU_MIPS_ABI_FP_ANY;

  mipsAbi.m_Ases = 0;
  if (elfFlags & llvm::ELF::EF_MIPS_MICROMIPS)
    mipsAbi.m_Ases |= llvm::Mips::AFL_ASE_MICROMIPS;
  if (elfFlags & llvm::ELF::EF_MIPS_ARCH_ASE_M16)
    mipsAbi.m_Ases |= llvm::Mips::AFL_ASE_MIPS16;
  if (elfFlags & llvm::ELF::EF_MIPS_ARCH_ASE_MDMX)
    mipsAbi.m_Ases |= llvm::Mips::AFL_ASE_MDMX;

  mipsAbi.m_Flags1 = 0;
  return true;
}