static unsigned getCOFFSectionFlags(SectionKind K) { unsigned Flags = 0; if (K.isMetadata()) Flags |= COFF::IMAGE_SCN_MEM_DISCARDABLE; else if (K.isText()) Flags |= COFF::IMAGE_SCN_MEM_EXECUTE | COFF::IMAGE_SCN_MEM_READ | COFF::IMAGE_SCN_CNT_CODE; else if (K.isBSS()) Flags |= COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA | COFF::IMAGE_SCN_MEM_READ | COFF::IMAGE_SCN_MEM_WRITE; else if (K.isThreadLocal()) Flags |= COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | COFF::IMAGE_SCN_MEM_READ | COFF::IMAGE_SCN_MEM_WRITE; else if (K.isReadOnly() || K.isReadOnlyWithRel()) Flags |= COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | COFF::IMAGE_SCN_MEM_READ; else if (K.isWriteable()) Flags |= COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | COFF::IMAGE_SCN_MEM_READ | COFF::IMAGE_SCN_MEM_WRITE; return Flags; }
/// getSectionPrefixForGlobal - Return the section prefix name used by options /// FunctionsSections and DataSections. static StringRef getSectionPrefixForGlobal(SectionKind Kind) { if (Kind.isText()) return ".text."; if (Kind.isReadOnly()) return ".rodata."; if (Kind.isBSS()) return ".bss."; if (Kind.isThreadData()) return ".tdata."; if (Kind.isThreadBSS()) return ".tbss."; if (Kind.isDataNoRel()) return ".data."; if (Kind.isDataRelLocal()) return ".data.rel.local."; if (Kind.isDataRel()) return ".data.rel."; if (Kind.isReadOnlyWithRelLocal()) return ".data.rel.ro.local."; assert(Kind.isReadOnlyWithRel() && "Unknown section kind"); return ".data.rel.ro."; }
static unsigned getCOFFSectionFlags(SectionKind K, const TargetMachine &TM) { unsigned Flags = 0; bool isThumb = TM.getTargetTriple().getArch() == Triple::thumb; if (K.isMetadata()) Flags |= COFF::IMAGE_SCN_MEM_DISCARDABLE; else if (K.isText()) Flags |= COFF::IMAGE_SCN_MEM_EXECUTE | COFF::IMAGE_SCN_MEM_READ | COFF::IMAGE_SCN_CNT_CODE | (isThumb ? COFF::IMAGE_SCN_MEM_16BIT : (COFF::SectionCharacteristics)0); else if (K.isBSS()) Flags |= COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA | COFF::IMAGE_SCN_MEM_READ | COFF::IMAGE_SCN_MEM_WRITE; else if (K.isThreadLocal()) Flags |= COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | COFF::IMAGE_SCN_MEM_READ | COFF::IMAGE_SCN_MEM_WRITE; else if (K.isReadOnly() || K.isReadOnlyWithRel()) Flags |= COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | COFF::IMAGE_SCN_MEM_READ; else if (K.isWriteable()) Flags |= COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | COFF::IMAGE_SCN_MEM_READ | COFF::IMAGE_SCN_MEM_WRITE; return Flags; }
/// Return the section prefix name used by options FunctionsSections and /// DataSections. static StringRef getSectionPrefixForGlobal(SectionKind Kind) { if (Kind.isTexTramp()) return ".tramp."; if (Kind.isText()) return ".text"; if (Kind.isReadOnly()) return ".rodata"; if (Kind.isBSS()) return ".bss"; if (Kind.isThreadData()) return ".tdata"; if (Kind.isThreadBSS()) return ".tbss"; if (Kind.isData()) return ".data"; if (Kind.isTexTrap()) return ".textrap."; if (Kind.isTexTrapText()) return ".textrap."; if (Kind.isTexTramp()) return ".text.xvtable."; assert(Kind.isReadOnlyWithRel() && "Unknown section kind"); return ".data.rel.ro"; }