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| author | Jiong Wang <jiong.wang@arm.com> | 2015-06-01 10:22:15 +0100 |
|---|---|---|
| committer | Jiong Wang <jiong.wang@arm.com> | 2015-06-01 10:22:15 +0100 |
| commit | a921b5bd708cc6e8afa3cf33443cda54b4e8cae6 (patch) | |
| tree | e55f41343d77f83e9bcfb1347dccbae2aa83dc9b /bfd/elfnn-aarch64.c | |
| parent | 3a8547d2fb5319890dda877fb313822053083c3a (diff) | |
| download | gdb-a921b5bd708cc6e8afa3cf33443cda54b4e8cae6.zip gdb-a921b5bd708cc6e8afa3cf33443cda54b4e8cae6.tar.gz gdb-a921b5bd708cc6e8afa3cf33443cda54b4e8cae6.tar.bz2 | |
[AArch64] GAS Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15
2015-06-01 Jiong.Wang <jiong.wang@arm.com>
bfd/
* reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
gas/
* config/tc-aarch64.c (reloc_table): New relocation modifiers.
(md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
(aarch64_force_relocation): Ditto.
gas/testsuite/
* gas/aarch64/reloc-insn.s: New testcase.
* gas/aarch64/reloc-insn.d: Ditto.
Diffstat (limited to 'bfd/elfnn-aarch64.c')
| -rw-r--r-- | bfd/elfnn-aarch64.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c index 725775d..2615f248 100644 --- a/bfd/elfnn-aarch64.c +++ b/bfd/elfnn-aarch64.c @@ -848,6 +848,22 @@ static reloc_howto_type elfNN_aarch64_howto_table[] = 0xffc, /* dst_mask */ FALSE), /* pcrel_offset */ + /* LD64: GOT offset to the page address of GOT table. + (G(S) - PAGE (_GLOBAL_OFFSET_TABLE_)) & 0x7ff8. */ + HOWTO64 (AARCH64_R (LD64_GOTPAGE_LO15), /* type */ + 3, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 12, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_unsigned, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + AARCH64_R_STR (LD64_GOTPAGE_LO15), /* name */ + FALSE, /* partial_inplace */ + 0x7ff8, /* src_mask */ + 0x7ff8, /* dst_mask */ + FALSE), /* pcrel_offset */ + /* Get to the page for the GOT entry for the symbol (G(S) - P) using an ADRP instruction. */ HOWTO (AARCH64_R (TLSGD_ADR_PAGE21), /* type */ |