diff options
| author | Michael Eager <eager@eagercon.com> | 2012-12-11 20:56:53 +0400 |
|---|---|---|
| committer | Michael Eager <eager@eagercon.com> | 2012-12-11 20:56:53 +0400 |
| commit | 82f89336bfb6b9eb7edecbca8c1fe628b47d4fb4 (patch) | |
| tree | 42fa3aad0bf8af352723190c2c085270698c92ed /include/elf | |
| parent | 8cabc308a2566b1703d1d96290f6940434412eac (diff) | |
Microblaze: Add support for handling TLS symbol suffixes and generating
TLS relocs for General Dynamic and Local Dynamic models.
bfd/Changelog
* reloc.c: Add new relocations
* bfd-in2.h: Regenerated
* libbfd.h: Regenerated
* elf32-microblaze.c (microblaze_elf_howto_raw):
Add TLS relocations
(microblaze_elf_reloc_type_lookup): Likewise
(elf32_mb_link_hash_entry): define TLS reference types
(elf32_mb_link_hash_table): add TLS Local dynamic GOT entry
#define has_tls_reloc if section has TLS relocs
(dtprel_base), (check_unique_offset): New
(microblaze_elf_output_dynamic_relocation): output simple
dynamic relocation into SRELOC.
(microblaze_elf_relocate_section): Accommodate TLS relocations.
(microblaze_elf_check_relocs): Likewise
(update_local_sym_info): New
(microblaze_elf_copy_indirect_symbol): Add tls_mask.
(allocate_dynrelocs): Handle TLS symbol
(microblaze_elf_size_dynamic_sections): Set size and offset
(microblaze_elf_finish_dynamic_symbol): Use
microblaze_elf_output_dynamic_relocation
gas/Changelog
* config/tc-microblaze.c: Define TLS offsets
(md_relax_table): Add TLS offsets
(imm_types), (match_imm), (get_imm_otype): New to support
TLS offsets.
(tc_microblaze_fix_adjustable): Add TLS relocs.
(md_convert_frag): Support TLS offsets.
(md_apply_fix), (md_estimate_size_before_relax), (tc_gen_reloc):
Add TLS relocs
include/Changelog
* elf/microblaze.h: Add TLS relocs to START_RELOC_NUMBERS
Diffstat (limited to 'include/elf')
| -rw-r--r-- | include/elf/microblaze.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/elf/microblaze.h b/include/elf/microblaze.h index d39223122..c4d98213a 100644 --- a/include/elf/microblaze.h +++ b/include/elf/microblaze.h @@ -50,6 +50,14 @@ START_RELOC_NUMBERS (elf_microblaze_reloc_type) RELOC_NUMBER (R_MICROBLAZE_GOTOFF_64, 19) /* Offset relative to GOT. */ RELOC_NUMBER (R_MICROBLAZE_GOTOFF_32, 20) /* Offset relative to GOT. */ RELOC_NUMBER (R_MICROBLAZE_COPY, 21) /* Runtime copy. */ + RELOC_NUMBER (R_MICROBLAZE_TLS, 22) /* TLS Reloc */ + RELOC_NUMBER (R_MICROBLAZE_TLSGD, 23) /* TLS General Dynamic */ + RELOC_NUMBER (R_MICROBLAZE_TLSLD, 24) /* TLS Local Dynamic */ + RELOC_NUMBER (R_MICROBLAZE_TLSDTPMOD32, 25) /* TLS Module ID */ + RELOC_NUMBER (R_MICROBLAZE_TLSDTPREL32, 26) /* TLS Offset Within TLS Block */ + RELOC_NUMBER (R_MICROBLAZE_TLSDTPREL64, 27) /* TLS Offset Within TLS Block */ + RELOC_NUMBER (R_MICROBLAZE_TLSGOTTPREL32, 28) /* TLS Offset From Thread Pointer */ + RELOC_NUMBER (R_MICROBLAZE_TLSTPREL32, 29) /* TLS Offset From Thread Pointer */ END_RELOC_NUMBERS (R_MICROBLAZE_max) |