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| author | Paul Brook <paul@codesourcery.com> | 2005-12-12 17:03:40 +0000 |
|---|---|---|
| committer | Paul Brook <paul@codesourcery.com> | 2005-12-12 17:03:40 +0000 |
| commit | 39b41c9ca83ec4e504d90bd6e2137e67a27585e2 (patch) | |
| tree | f013eec4e858d0da7385c4b83ce0181227ede26c /bfd/reloc.c | |
| parent | 4970f871a701ce55f5018f31bca1b478448c57ff (diff) | |
| download | gdb-39b41c9ca83ec4e504d90bd6e2137e67a27585e2.zip gdb-39b41c9ca83ec4e504d90bd6e2137e67a27585e2.tar.gz gdb-39b41c9ca83ec4e504d90bd6e2137e67a27585e2.tar.bz2 | |
2005-12-12 Paul Brook <paul@codesourcery.com>
bfd/
* bfd-in2.h: Regenerate.
* elf32-arm.c (elf32_arm_reloc_map): Add BFD_RELOC_ARM_PCREL_CALL and
BFD_RELOC_ARM_PCREL_JUMP.
(check_use_blx): New function.
(bfd_elf32_arm_process_before_allocation): Don't allocate glue if
using BLX.
(elf32_arm_final_link_relocate): Perform bl<->blx conversion for
R_ARM_CALL and R_ARM_THM.
(elf32_arm_get_eabi_attr_int): New function.
(elf32_arm_size_dynamic_sections): Call check_use_blx.
* libbfd.h: Regenerate.
* reloc.c: Add BFD_RELOC_ARM_PCREL_CALL and BFD_RELOC_ARM_PCREL_JUMP.
gas/
* config/tc-arm.c (do_branch): Generate EABI branch relocations.
(do_bl): New function.
(do_blx): Generate BFD_RELOC_ARM_PCREL_CALL relocation.
(do_t_blx): Generate BFD_RELOC_THUMB_PCREL_BRANCH23.
(insns): Use do_bl.
(md_pcrel_from_section): Add BFD_RELOC_ARM_PCREL_CALL and
BFD_RELOC_ARM_PCREL_JUMP.
(md_apply_fix): Merge BFD_RELOC_ARM_PCREL_BRANCH and
BFD_RELOC_ARM_PCREL_BLX cases. Handle BFD_RELOC_ARM_PCREL_CALL and
BFD_RELOC_ARM_PCREL_JUMP.
(tc_gen_reloc): Handle BFD_RELOC_ARM_PCREL_CALL and
BFD_RELOC_ARM_PCREL_JUMP.
gas/testsuite/
* gas/arm/pic.d: Allow R_ARM_CALL relocations.
include/elf/
* arm.h (elf32_arm_get_eabi_attr_int): Add prototype.
ld/testsuite/
* ld-arm/arm-call.d: New test.
* ld-arm/arm-call1.s: New file.
* ld-arm/arm-call1.s: New file.
* ld-arm/arm-elf.exp: Add arm-call and mixed-app-v5.
* ld-arm/arm.ld: Add .glue_7 and .ARM.attribues.
* ld-arm/mixed-app-v5.d: New file.
* ld-arm/mixed-app.r: Tweak expected output.
Diffstat (limited to 'bfd/reloc.c')
| -rw-r--r-- | bfd/reloc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/bfd/reloc.c b/bfd/reloc.c index d5277c0..3e43d6c 100644 --- a/bfd/reloc.c +++ b/bfd/reloc.c @@ -2610,6 +2610,14 @@ ENUMDOC Thumb 22 bit pc-relative branch. The lowest bit must be zero and is not stored in the instruction. The 2nd lowest bit comes from a 1 bit field in the instruction. +ENUM + BFD_RELOC_ARM_PCREL_CALL +ENUMDOC + ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. +ENUM + BFD_RELOC_ARM_PCREL_JUMP +ENUMDOC + ARM 26-bit pc-relative branch for B or conditional BL instruction. ENUM BFD_RELOC_THUMB_PCREL_BRANCH7 |