diff options
| author | DJ Delorie <dj@redhat.com> | 2011-12-23 01:49:37 +0000 |
|---|---|---|
| committer | DJ Delorie <dj@redhat.com> | 2011-12-23 01:49:37 +0000 |
| commit | 9cea966c22d3db4ed4d7008241103b05105c17d3 (patch) | |
| tree | 8359d5706f5393400b3b021d84095e357fac9f81 /bfd/ChangeLog | |
| parent | 23cb30dead402c95346474691469528cb199767b (diff) | |
| download | gdb-9cea966c22d3db4ed4d7008241103b05105c17d3.zip gdb-9cea966c22d3db4ed4d7008241103b05105c17d3.tar.gz gdb-9cea966c22d3db4ed4d7008241103b05105c17d3.tar.bz2 | |
[bfd]
* elf32-rl78.c (rl78_elf_howto_table): Add R_RL78_RH_RELAX.
(rl78_reloc_map): Add BFD_RELOC_RL78_RELAX.
(rl78_elf_relocate_section): Add R_RL78_RH_RELAX, R_RL78_RH_SFR,
and R_RL78_RH_SADDR.
(rl78_elf_finish_dynamic_sections): Only validate PLT section if
we didn't relax anything, as relaxing might remove a PLT reference
after we've set up the table.
(elf32_rl78_relax_delete_bytes): New.
(reloc_bubblesort): New.
(rl78_offset_for_reloc): New.
(relax_addr16): New.
(rl78_elf_relax_section): Add support for relaxing long
instructions into short ones.
[gas]
* config/rl78-defs.h (rl78_linkrelax_addr16): Add.
(rl78_linkrelax_dsp, rl78_linkrelax_imm): Remove.
* config/rl78-parse.y: Tag all addr16 and branch patterns with
relaxation markers.
* config/tc-rl78.c (rl78_linkrelax_addr16): New.
(rl78_linkrelax_branch): New.
(OPTION_RELAX): New.
(md_longopts): Add relax option.
(md_parse_option): Add OPTION_RELAX.
(rl78_frag_init): Support relaxation.
(rl78_handle_align): New.
(md_assemble): Support relaxation.
(md_apply_fix): Likewise.
(md_convert_frag): Likewise.
* config/tc-rl78.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
(HANDLE_ALIGN): New.
(rl78_handle_align): Declare.
* config/rl78-parse.y (rl78_bit_insn): New. Set it for all bit
insn patterns.
(find_bit_index): New. Strip .BIT suffix off relevent
expressions for bit insns.
(rl78_lex): Exclude bit suffixes from expression parsing.
[include/elf]
* rl78.h (R_RL78_RH_RELAX, R_RL78_RH_SFR, R_RL78_RH_SADDR): New.
(RL78_RELAXA_BRA, RL78_RELAXA_ADDR16: New.
Diffstat (limited to 'bfd/ChangeLog')
| -rw-r--r-- | bfd/ChangeLog | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index a7923bd..d540b30 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,19 @@ +2011-12-22 DJ Delorie <dj@redhat.com> + + * elf32-rl78.c (rl78_elf_howto_table): Add R_RL78_RH_RELAX. + (rl78_reloc_map): Add BFD_RELOC_RL78_RELAX. + (rl78_elf_relocate_section): Add R_RL78_RH_RELAX, R_RL78_RH_SFR, + and R_RL78_RH_SADDR. + (rl78_elf_finish_dynamic_sections): Only validate PLT section if + we didn't relax anything, as relaxing might remove a PLT reference + after we've set up the table. + (elf32_rl78_relax_delete_bytes): New. + (reloc_bubblesort): New. + (rl78_offset_for_reloc): New. + (relax_addr16): New. + (rl78_elf_relax_section): Add support for relaxing long + instructions into short ones. + 2011-12-22 Martin Schwidefsky <schwidefsky@de.ibm.com> * elf32-s390.c (elf_s390_relocate_section): Add check for debugging |