Perform on-demand global register allocation from
authorHans-Peter Nilsson <hp@axis.com>
Fri, 1 Feb 2002 08:18:56 +0000 (08:18 +0000)
committerHans-Peter Nilsson <hp@axis.com>
Fri, 1 Feb 2002 08:18:56 +0000 (08:18 +0000)
commit930b4cb2c2da2be8643a1e79fe09fe7328544d32
treeb378ab7707c8f921dd74571ef5385fdac1bf5324
parent0395e33b7bf9183456d2ec838ba66701e4bd12ab
Perform on-demand global register allocation from
R_MMIX_BASE_PLUS_OFFSET relocs.
* elf64-mmix.c (struct bpo_reloc_section_info, struct
bpo_reloc_request, struct bpo_greg_section_info): New.
(mmix_elf_check_common_relocs, mmix_elf_gc_sweep_hook,
bpo_reloc_request_sort_fn, mmix_elf_relax_section,
_bfd_mmix_check_all_relocs,
_bfd_mmix_prepare_linker_allocated_gregs,
_bfd_mmix_finalize_linker_allocated_gregs): New functions.
(elf_mmix_howto_table): Correct src_mask for most relocs.
(mmix_elf_perform_relocation) <case R_MMIX_BASE_PLUS_OFFSET>: New
case.
(mmix_final_link_relocate) <case R_MMIX_BASE_PLUS_OFFSET>: New
case.  Fix typo in comment.  New label do_mmix_reloc.
(mmix_elf_check_relocs): Abuse bfd_link_info member base_file to
store first object file with a base-plus-offset reloc.  Call
mmix_elf_check_common_relocs for the part common with mmo.
(mmix_elf_final_link): Write out linker-allocated register
contents section.
(elf_backend_gc_sweep_hook): Define.
(bfd_elf64_bfd_relax_section): Define.

* mmo.c: Don't include <ctype.h>
(mmo_init): Correct init-once logic.
bfd/ChangeLog
bfd/elf64-mmix.c
bfd/mmo.c