diff options
Diffstat (limited to 'bfd/elf32-v850.c')
| -rw-r--r-- | bfd/elf32-v850.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/bfd/elf32-v850.c b/bfd/elf32-v850.c index 4dbfe5e..feb298e 100644 --- a/bfd/elf32-v850.c +++ b/bfd/elf32-v850.c @@ -293,6 +293,21 @@ static reloc_howto_type v850_elf_howto_table[] = 0x7f, /* dst_mask */ false), /* pcrel_offset */ + /* 16 bit offset from the tiny data area pointer! */ + HOWTO (R_V850_TDA_16_16_OFFSET, /* type */ + 0, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + false, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + v850_elf_reloc, /* special_function */ + "R_V850_TDA_16_16_OFFSET", /* name */ + false, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xfff, /* dst_mask */ + false), /* pcrel_offset */ + /* start-sanitize-v850e */ /* 5 bit offset from the tiny data area pointer. */ @@ -384,6 +399,7 @@ static const struct v850_elf_reloc_map v850_elf_reloc_map[] = { BFD_RELOC_V850_TDA_6_8_OFFSET, R_V850_TDA_6_8_OFFSET }, { BFD_RELOC_V850_TDA_7_8_OFFSET, R_V850_TDA_7_8_OFFSET }, { BFD_RELOC_V850_TDA_7_7_OFFSET, R_V850_TDA_7_7_OFFSET }, + { BFD_RELOC_V850_TDA_16_16_OFFSET, R_V850_TDA_16_16_OFFSET }, /* start-sanitize-v850e */ { BFD_RELOC_V850_TDA_4_5_OFFSET, R_V850_TDA_4_5_OFFSET }, { BFD_RELOC_V850_TDA_4_4_OFFSET, R_V850_TDA_4_4_OFFSET }, @@ -520,6 +536,7 @@ v850_elf_check_relocs (abfd, info, sec, relocs) case R_V850_TDA_6_8_OFFSET: case R_V850_TDA_7_8_OFFSET: case R_V850_TDA_7_7_OFFSET: + case R_V850_TDA_16_16_OFFSET: other = V850_OTHER_TDA; common = ".tcommon"; /* fall through */ @@ -716,6 +733,7 @@ v850_elf_reloc (abfd, reloc, symbol, data, isection, obfd, err) case R_V850_SDA_16_16_OFFSET: case R_V850_ZDA_16_16_OFFSET: + case R_V850_TDA_16_16_OFFSET: if ((long)relocation > 0x7fff || (long)relocation < -0x8000) return bfd_reloc_overflow; bfd_put_16 (abfd, relocation, (bfd_byte *)data + reloc->address); @@ -1115,6 +1133,31 @@ v850_elf_final_link_relocate (howto, input_bfd, output_bfd, return bfd_reloc_ok; } + case R_V850_TDA_16_16_OFFSET: + { + unsigned long ep; + struct bfd_link_hash_entry * h; + + /* Get the value of __ep. */ + h = bfd_link_hash_lookup (info->hash, "__ep", false, false, true); + if (h == (struct bfd_link_hash_entry *) NULL + || h->type != bfd_link_hash_defined) + return bfd_reloc_other; + + ep = (h->u.def.value + + h->u.def.section->output_section->vma + + h->u.def.section->output_offset); + value -= ep; + + value += (short) bfd_get_16 (input_bfd, hit_data); + + if ((long)value > 0x7fff || (long)value < -0x8000) + return bfd_reloc_overflow; + + bfd_put_16 (input_bfd, value, hit_data); + return bfd_reloc_ok; + } + /* start-sanitize-v850e */ case R_V850_TDA_4_5_OFFSET: { |