diff options
Diffstat (limited to 'include/llvm/Support/ELF.h')
| -rw-r--r-- | include/llvm/Support/ELF.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/include/llvm/Support/ELF.h b/include/llvm/Support/ELF.h index c5b85e2..04953b6 100644 --- a/include/llvm/Support/ELF.h +++ b/include/llvm/Support/ELF.h @@ -599,7 +599,25 @@ enum { R_ARM_THM_TLS_DESCSEQ32 = 0x82 }; +// Mips Specific e_flags +enum { + EF_MIPS_NOREORDER = 0x00000001, // Don't reorder instructions + EF_MIPS_PIC = 0x00000002, // Position independent code + EF_MIPS_CPIC = 0x00000004, // Call object with Position independent code + EF_MIPS_ARCH_1 = 0x00000000, // MIPS1 instruction set + EF_MIPS_ARCH_2 = 0x10000000, // MIPS2 instruction set + EF_MIPS_ARCH_3 = 0x20000000, // MIPS3 instruction set + EF_MIPS_ARCH_4 = 0x30000000, // MIPS4 instruction set + EF_MIPS_ARCH_5 = 0x40000000, // MIPS5 instruction set + EF_MIPS_ARCH_32 = 0x50000000, // MIPS32 instruction set per linux not elf.h + EF_MIPS_ARCH_64 = 0x60000000, // MIPS64 instruction set per linux not elf.h + EF_MIPS_ARCH_32R2 = 0x70000000, // mips32r2 + EF_MIPS_ARCH_64R2 = 0x80000000, // mips64r2 + EF_MIPS_ARCH = 0xf0000000 // Mask for applying EF_MIPS_ARCH_ variant +}; + // ELF Relocation types for Mips +// . enum { R_MIPS_NONE = 0, R_MIPS_16 = 1, @@ -611,6 +629,7 @@ enum { R_MIPS_GPREL16 = 7, R_MIPS_LITERAL = 8, R_MIPS_GOT16 = 9, + R_MIPS_GOT = 9, R_MIPS_PC16 = 10, R_MIPS_CALL16 = 11, R_MIPS_GPREL32 = 12, @@ -717,6 +736,9 @@ enum { SHT_GROUP = 17, // Section group. SHT_SYMTAB_SHNDX = 18, // Indices for SHN_XINDEX entries. SHT_LOOS = 0x60000000, // Lowest operating system-specific type. + SHT_GNU_verdef = 0x6ffffffd, // GNU version definitions. + SHT_GNU_verneed = 0x6ffffffe, // GNU version references. + SHT_GNU_versym = 0x6fffffff, // GNU symbol versions table. SHT_HIOS = 0x6fffffff, // Highest operating system-specific type. SHT_LOPROC = 0x70000000, // Lowest processor architecture-specific type. // Fixme: All this is duplicated in MCSectionELF. Why?? @@ -871,6 +893,7 @@ enum { STT_TLS = 6, // Thread local data object STT_LOOS = 7, // Lowest operating system-specific symbol type STT_HIOS = 8, // Highest operating system-specific symbol type + STT_GNU_IFUNC = 10, // GNU indirect function STT_LOPROC = 13, // Lowest processor-specific symbol type STT_HIPROC = 15 // Highest processor-specific symbol type }; @@ -1084,6 +1107,33 @@ enum { DF_STATIC_TLS = 0x10 // Reject attempts to load dynamically. }; +// ElfXX_VerDef structure version (GNU versioning) +enum { + VER_DEF_NONE = 0, + VER_DEF_CURRENT = 1 +}; + +// VerDef Flags (ElfXX_VerDef::vd_flags) +enum { + VER_FLG_BASE = 0x1, + VER_FLG_WEAK = 0x2, + VER_FLG_INFO = 0x4 +}; + +// Special constants for the version table. (SHT_GNU_versym/.gnu.version) +enum { + VER_NDX_LOCAL = 0, // Unversioned local symbol + VER_NDX_GLOBAL = 1, // Unversioned global symbol + VERSYM_VERSION = 0x7fff, // Version Index mask + VERSYM_HIDDEN = 0x8000 // Hidden bit (non-default version) +}; + +// ElfXX_VerNeed structure version (GNU versioning) +enum { + VER_NEED_NONE = 0, + VER_NEED_CURRENT = 1 +}; + } // end namespace ELF } // end namespace llvm |
