- /// ShouldPrintSectionType - Only prints the section type if supported
- bool ShouldPrintSectionType(unsigned Ty) const;
-
- /// HasCommonSymbols - True if this section holds common symbols, this is
- /// indicated on the ELF object file by a symbol with SHN_COMMON section
- /// header index.
- bool HasCommonSymbols() const;
-
- /// These are the section type and flags fields. An ELF section can have
- /// only one Type, but can have more than one of the flags specified.
- ///
- /// Valid section types.
- enum {
- // This value marks the section header as inactive.
- SHT_NULL = 0x00U,
-
- // Holds information defined by the program, with custom format and meaning.
- SHT_PROGBITS = 0x01U,
-
- // This section holds a symbol table.
- SHT_SYMTAB = 0x02U,
-
- // The section holds a string table.
- SHT_STRTAB = 0x03U,
-
- // The section holds relocation entries with explicit addends.
- SHT_RELA = 0x04U,
-
- // The section holds a symbol hash table.
- SHT_HASH = 0x05U,
-
- // Information for dynamic linking.
- SHT_DYNAMIC = 0x06U,
-
- // The section holds information that marks the file in some way.
- SHT_NOTE = 0x07U,
-
- // A section of this type occupies no space in the file.
- SHT_NOBITS = 0x08U,
-
- // The section holds relocation entries without explicit addends.
- SHT_REL = 0x09U,
-
- // This section type is reserved but has unspecified semantics.
- SHT_SHLIB = 0x0AU,
-
- // This section holds a symbol table.
- SHT_DYNSYM = 0x0BU,
-
- // This section contains an array of pointers to initialization functions.
- SHT_INIT_ARRAY = 0x0EU,
-
- // This section contains an array of pointers to termination functions.
- SHT_FINI_ARRAY = 0x0FU,
-
- // This section contains an array of pointers to functions that are invoked
- // before all other initialization functions.
- SHT_PREINIT_ARRAY = 0x10U,
-
- // A section group is a set of sections that are related and that must be
- // treated specially by the linker.
- SHT_GROUP = 0x11U,
-
- // This section is associated with a section of type SHT_SYMTAB, when the
- // referenced symbol table contain the escape value SHN_XINDEX
- SHT_SYMTAB_SHNDX = 0x12U,
-
- LAST_KNOWN_SECTION_TYPE = SHT_SYMTAB_SHNDX
- };
-
- /// Valid section flags.
- enum {
- // The section contains data that should be writable.
- SHF_WRITE = 0x1U,
-
- // The section occupies memory during execution.
- SHF_ALLOC = 0x2U,
-
- // The section contains executable machine instructions.
- SHF_EXECINSTR = 0x4U,
-
- // The data in the section may be merged to eliminate duplication.
- SHF_MERGE = 0x10U,
-
- // Elements in the section consist of null-terminated character strings.
- SHF_STRINGS = 0x20U,
-
- // A field in this section holds a section header table index.
- SHF_INFO_LINK = 0x40U,
-
- // Adds special ordering requirements for link editors.
- SHF_LINK_ORDER = 0x80U,
-
- // This section requires special OS-specific processing to avoid incorrect
- // behavior.
- SHF_OS_NONCONFORMING = 0x100U,
-
- // This section is a member of a section group.
- SHF_GROUP = 0x200U,
-
- // This section holds Thread-Local Storage.
- SHF_TLS = 0x400U,
-
-
- // Start of target-specific flags.
-
- /// XCORE_SHF_CP_SECTION - All sections with the "c" flag are grouped
- /// together by the linker to form the constant pool and the cp register is
- /// set to the start of the constant pool by the boot code.
- XCORE_SHF_CP_SECTION = 0x800U,
-
- /// XCORE_SHF_DP_SECTION - All sections with the "d" flag are grouped
- /// together by the linker to form the data section and the dp register is
- /// set to the start of the section by the boot code.
- XCORE_SHF_DP_SECTION = 0x1000U
- };
-