aboutsummaryrefslogtreecommitdiff
path: root/bfd
diff options
context:
space:
mode:
Diffstat (limited to 'bfd')
-rw-r--r--bfd/bfd-in2.h1
-rw-r--r--bfd/elfnn-loongarch.c11
-rw-r--r--bfd/elfxx-loongarch.c19
-rw-r--r--bfd/libbfd.h1
-rw-r--r--bfd/reloc.c3
5 files changed, 34 insertions, 1 deletions
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 91e6ad7..2d6e1bb 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 3d86e14..4efe3d9 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 f059f1a..0b00df5 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 7eaa75a..c766722 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 59c2aaa..268e4b1 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