diff options
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/bfd-in2.h | 1 | ||||
| -rw-r--r-- | bfd/elfnn-loongarch.c | 11 | ||||
| -rw-r--r-- | bfd/elfxx-loongarch.c | 19 | ||||
| -rw-r--r-- | bfd/libbfd.h | 1 | ||||
| -rw-r--r-- | bfd/reloc.c | 3 |
5 files changed, 34 insertions, 1 deletions
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h index 91e6ad76b9..2d6e1bbc0b 100644 --- a/bfd/bfd-in2.h +++ b/bfd/bfd-in2.h @@ -6309,6 +6309,7 @@ assembler and not (currently) written to any object files. */ BFD_RELOC_LARCH_TLS_LD_HI20, BFD_RELOC_LARCH_TLS_GD_PC_HI20, BFD_RELOC_LARCH_TLS_GD_HI20, + BFD_RELOC_LARCH_32_PCREL, BFD_RELOC_LARCH_RELAX, BFD_RELOC_UNUSED }; diff --git a/bfd/elfnn-loongarch.c b/bfd/elfnn-loongarch.c index 3d86e1422a..4efe3d9370 100644 --- a/bfd/elfnn-loongarch.c +++ b/bfd/elfnn-loongarch.c @@ -2010,6 +2010,17 @@ perform_relocation (const Elf_Internal_Rela *rel, asection *input_section, bfd_put (bits, input_bfd, opr1 - value, contents + rel->r_offset); break; + /* For eh_frame and debug info. */ + case R_LARCH_32_PCREL: + value -= sec_addr (input_section) + rel->r_offset; + value += rel->r_addend; + bfd_vma word = bfd_get (howto->bitsize, input_bfd, + contents + rel->r_offset); + word = (word & ~howto->dst_mask) | (value & howto->dst_mask); + bfd_put (howto->bitsize, input_bfd, word, contents + rel->r_offset); + r = bfd_reloc_ok; + break; + /* New reloc type. R_LARCH_B16 ~ R_LARCH_TLS_GD_HI20. */ case R_LARCH_B16: diff --git a/bfd/elfxx-loongarch.c b/bfd/elfxx-loongarch.c index f059f1a0c0..0b00df556b 100644 --- a/bfd/elfxx-loongarch.c +++ b/bfd/elfxx-loongarch.c @@ -1327,7 +1327,24 @@ static loongarch_reloc_howto_type loongarch_howto_table[] = reloc_bits, /* adjust_reloc_bits */ "gd_hi20"), /* larch_reloc_type_name */ - LOONGARCH_HOWTO (R_LARCH_RELAX, /* type (99). */ + LOONGARCH_HOWTO (R_LARCH_32_PCREL, /* type (99). */ + 0, /* rightshift. */ + 4, /* size. */ + 32, /* bitsize. */ + true, /* pc_relative. */ + 0, /* bitpos. */ + complain_overflow_dont, /* complain_on_overflow. */ + bfd_elf_generic_reloc, /* special_function. */ + "R_LARCH_32_PCREL", /* name. */ + false, /* partial_inplace. */ + 0, /* src_mask */ + 0xffffffff, /* dst_mask */ + false, /* pcrel_offset */ + BFD_RELOC_LARCH_32_PCREL, /* bfd_reloc_code_real_type */ + NULL, /* adjust_reloc_bits */ + NULL), /* larch_reloc_type_name */ + + LOONGARCH_HOWTO (R_LARCH_RELAX, /* type (100). */ 0, /* rightshift */ 1, /* size */ 0, /* bitsize */ diff --git a/bfd/libbfd.h b/bfd/libbfd.h index 7eaa75ad11..c766722efb 100644 --- a/bfd/libbfd.h +++ b/bfd/libbfd.h @@ -3492,6 +3492,7 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@", "BFD_RELOC_LARCH_TLS_LD_HI20", "BFD_RELOC_LARCH_TLS_GD_PC_HI20", "BFD_RELOC_LARCH_TLS_GD_HI20", + "BFD_RELOC_LARCH_32_PCREL", "BFD_RELOC_LARCH_RELAX", "@@overflow: BFD_RELOC_UNUSED@@", }; diff --git a/bfd/reloc.c b/bfd/reloc.c index 59c2aaa0d3..268e4b1304 100644 --- a/bfd/reloc.c +++ b/bfd/reloc.c @@ -8305,6 +8305,9 @@ ENUMX BFD_RELOC_LARCH_TLS_GD_HI20 ENUMX + BFD_RELOC_LARCH_32_PCREL + +ENUMX BFD_RELOC_LARCH_RELAX ENUMDOC |