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Diffstat (limited to 'bfd/ChangeLog')
| -rw-r--r-- | bfd/ChangeLog | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 528f826..7e657fd 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,5 +1,35 @@ Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + Changes to support linker relaxing of embedded MIPS PIC code to + use a five instruction sequence for funtion calls which are out of + range of the bal instruction. + * libecoff.h (struct ecoff_section_tdata): Define. + (ecoff_section_data): Define. + (ecoff_bfd_relax_section): Don't define. + * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free + the debugging information if it has already been read. + (ecoff_indirect_link_order): Handle _cooked_size being different + from _raw_size. Don't reread the contents or the relocs if they + have already been read in. + * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from + 18 to 16. + (PCREL16_EXPANSION_ADJUSTMENT): Define. + (mips_relocate_refhi): Take adjust argument. + (mips_relocate_section): Handle reloc offsets stored in section + used_by_bfd field. Call mips_relax_pcrel16 to handle details of + expanding an out of range PCREL16. Keep trace of adjustments + required by expansions. Set s and unset h when converting a reloc + from undefined to section. Change handling of PC relative relocs: + if against a section, they are correct in the object file, if + against an external symbol they are pcrel_offset. + (mips_relax_section): New function. + (mips_relax_pcrel16): New function. + (ecoff_bfd_relax_section): Define. + * coff-alpha.c (ecoff_bfd_relax_section): Define. + * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments + built by mips_relax_section when writing out addresses. + * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field. + * aoutx.h (NAME(aout,find_nearest_line)): The caller expects functionname_ptr to be set to a symbol name, so prepend symbol_leading_char. |