diff options
Diffstat (limited to 'bfd/elf64-aarch64.c')
| -rw-r--r-- | bfd/elf64-aarch64.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/bfd/elf64-aarch64.c b/bfd/elf64-aarch64.c index 648ca7f..0607b3a 100644 --- a/bfd/elf64-aarch64.c +++ b/bfd/elf64-aarch64.c @@ -908,7 +908,23 @@ static reloc_howto_type elf64_aarch64_howto_table[] = EMPTY_HOWTO (306), EMPTY_HOWTO (307), EMPTY_HOWTO (308), - EMPTY_HOWTO (309), + + /* Set a load-literal immediate field to bits + 0x1FFFFC of G(S)-P */ + HOWTO (R_AARCH64_GOT_LD_PREL19, /* type */ + 2, /* rightshift */ + 2, /* size (0 = byte,1 = short,2 = long) */ + 19, /* bitsize */ + TRUE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_AARCH64_GOT_LD_PREL19", /* name */ + FALSE, /* partial_inplace */ + 0xffffe0, /* src_mask */ + 0xffffe0, /* dst_mask */ + TRUE), /* pcrel_offset */ + EMPTY_HOWTO (310), /* Get to the page for the GOT entry for the symbol @@ -1427,6 +1443,7 @@ static const struct elf64_aarch64_reloc_map elf64_aarch64_reloc_map[] = {BFD_RELOC_AARCH64_CALL26, R_AARCH64_CALL26}, /* Relocations for PIC. */ + {BFD_RELOC_AARCH64_GOT_LD_PREL19, R_AARCH64_GOT_LD_PREL19}, {BFD_RELOC_AARCH64_ADR_GOT_PAGE, R_AARCH64_ADR_GOT_PAGE}, {BFD_RELOC_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_LD64_GOT_LO12_NC}, @@ -2143,6 +2160,10 @@ aarch64_resolve_relocation (unsigned int r_type, bfd_vma place, bfd_vma value, value = PG (value + addend) - PG (place); break; + case R_AARCH64_GOT_LD_PREL19: + value = value + addend - place; + break; + case R_AARCH64_ADR_GOT_PAGE: case R_AARCH64_TLSDESC_ADR_PAGE: case R_AARCH64_TLSGD_ADR_PAGE21: @@ -3362,6 +3383,7 @@ bfd_elf_aarch64_put_addend (bfd *abfd, break; case R_AARCH64_LD_PREL_LO19: + case R_AARCH64_GOT_LD_PREL19: if (old_addend & ((1 << howto->rightshift) - 1)) return bfd_reloc_overflow; contents = reencode_ld_lit_ofs_19 (contents, addend); @@ -3570,6 +3592,7 @@ aarch64_reloc_got_type (unsigned int r_type) { case R_AARCH64_LD64_GOT_LO12_NC: case R_AARCH64_ADR_GOT_PAGE: + case R_AARCH64_GOT_LD_PREL19: return GOT_NORMAL; case R_AARCH64_TLSGD_ADR_PAGE21: @@ -3992,6 +4015,7 @@ elf64_aarch64_final_link_relocate (reloc_howto_type *howto, case R_AARCH64_LD64_GOT_LO12_NC: case R_AARCH64_ADR_GOT_PAGE: + case R_AARCH64_GOT_LD_PREL19: if (globals->root.sgot == NULL) BFD_ASSERT (h != NULL); @@ -5116,6 +5140,7 @@ elf64_aarch64_check_relocs (bfd *abfd, struct bfd_link_info *info, /* RR: We probably want to keep a consistency check that there are no dangling GOT_PAGE relocs. */ case R_AARCH64_LD64_GOT_LO12_NC: + case R_AARCH64_GOT_LD_PREL19: case R_AARCH64_ADR_GOT_PAGE: case R_AARCH64_TLSGD_ADR_PAGE21: case R_AARCH64_TLSGD_ADD_LO12_NC: @@ -5201,6 +5226,7 @@ elf64_aarch64_check_relocs (bfd *abfd, struct bfd_link_info *info, case R_AARCH64_ADR_PREL_PG_HI21_NC: case R_AARCH64_ADR_PREL_PG_HI21: + case R_AARCH64_ADR_PREL_LO21: if (h != NULL && info->executable) { /* If this reloc is in a read-only section, we might |