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| author | Jiong Wang <jiong.wang@arm.com> | 2015-06-01 15:45:25 +0100 |
|---|---|---|
| committer | Jiong Wang <jiong.wang@arm.com> | 2015-06-01 15:45:25 +0100 |
| commit | 7018c0308ac5d936b68c280bfcdc80bef77225e1 (patch) | |
| tree | bf5ceb809e17b500e30fd947c1c4c795ab7516d8 /bfd/elfnn-aarch64.c | |
| parent | 3d715ce4202ef799e288261d08a5438c82e7c21e (diff) | |
| download | gdb-7018c0308ac5d936b68c280bfcdc80bef77225e1.zip gdb-7018c0308ac5d936b68c280bfcdc80bef77225e1.tar.gz gdb-7018c0308ac5d936b68c280bfcdc80bef77225e1.tar.bz2 | |
[AArch64] BFD support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14
This patch add BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14 relocation
supoprt in bfd linker.
2015-06-01 Jiong Wang <jiong.wang@arm.com>
bfd/
* elfnn-aarch64.c (aarch64_reloc_got_type): Support
BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
(elfNN_aarch64_final_link_relocate): Ditto.
(elfNN_aarch64_gc_swap_hook): Ditto.
(elfNN_aarch64_check_relocs): Ditto.
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
ld/testsuite/
* ld-aarch64/emit-relocs-28.s: New test file.
* ld-aarch64/emit-relocs-28.d: Ditto.
* ld-aarch64/aarch64-elf.exp: Run new test.
Diffstat (limited to 'bfd/elfnn-aarch64.c')
| -rw-r--r-- | bfd/elfnn-aarch64.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c index 3104de7..4065dfc 100644 --- a/bfd/elfnn-aarch64.c +++ b/bfd/elfnn-aarch64.c @@ -4067,6 +4067,7 @@ aarch64_reloc_got_type (bfd_reloc_code_real_type r_type) { case BFD_RELOC_AARCH64_ADR_GOT_PAGE: case BFD_RELOC_AARCH64_GOT_LD_PREL19: + case BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14: case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC: case BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15: case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC: @@ -4621,6 +4622,7 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto, howto, value); case BFD_RELOC_AARCH64_ADR_GOT_PAGE: case BFD_RELOC_AARCH64_GOT_LD_PREL19: + case BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14: case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC: case BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15: case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC: @@ -4682,7 +4684,8 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto, value = aarch64_calculate_got_entry_vma (h, globals, info, value, output_bfd, unresolved_reloc_p); - if (bfd_r_type == BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15) + if (bfd_r_type == BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15 + || bfd_r_type == BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14) addend = (globals->root.sgot->output_section->vma + globals->root.sgot->output_offset); value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value, @@ -4890,6 +4893,7 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto, case BFD_RELOC_AARCH64_ADR_GOT_PAGE: case BFD_RELOC_AARCH64_GOT_LD_PREL19: + case BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14: case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC: case BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15: case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC: @@ -4902,7 +4906,8 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto, value = aarch64_calculate_got_entry_vma (h, globals, info, value, output_bfd, unresolved_reloc_p); - if (bfd_r_type == BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15) + if (bfd_r_type == BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15 + || bfd_r_type == BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14) addend = (globals->root.sgot->output_section->vma + globals->root.sgot->output_offset); value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value, @@ -4960,7 +4965,8 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto, the direct data access into indirect data access through GOT. */ value = got_entry_addr; - if (bfd_r_type == BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15) + if (bfd_r_type == BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15 + || bfd_r_type == BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14) addend = base_got->output_section->vma + base_got->output_offset; value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value, @@ -5959,6 +5965,7 @@ elfNN_aarch64_gc_sweep_hook (bfd *abfd, { case BFD_RELOC_AARCH64_ADR_GOT_PAGE: case BFD_RELOC_AARCH64_GOT_LD_PREL19: + case BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14: case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC: case BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15: case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC: @@ -6317,6 +6324,7 @@ elfNN_aarch64_check_relocs (bfd *abfd, struct bfd_link_info *info, case BFD_RELOC_AARCH64_CALL26: case BFD_RELOC_AARCH64_GOT_LD_PREL19: case BFD_RELOC_AARCH64_JUMP26: + case BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14: case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC: case BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15: case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC: @@ -6429,6 +6437,7 @@ elfNN_aarch64_check_relocs (bfd *abfd, struct bfd_link_info *info, there are no dangling GOT_PAGE relocs. */ case BFD_RELOC_AARCH64_ADR_GOT_PAGE: case BFD_RELOC_AARCH64_GOT_LD_PREL19: + case BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14: case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC: case BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15: case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC: |