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Re: [Patch, microblaze, bfd/gas/include] Add MicroBlaze TLS Support

On 11/22/2012 04:06 AM, David Holsgrove wrote:

Add support for handling TLS symbol suffixes and generating TLS relocs for General Dynamic and Local Dynamic models.

Check in generated files that have changed as a result of new
TLS Relocs


2012-11-22 Edgar E. Iglesias <>

           * 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


2012-11-22 Edgar E. Iglesias <>

           * 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


2012-11-22 Edgar E. Iglesias <>

* elf/microblaze.h: Add TLS relocs to START_RELOC_NUMBERS


Michael Eager
1960 Park Blvd., Palo Alto, CA 94306  650-325-8077

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