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authorCatherine Moore <clm@redhat.com>2013-05-06 15:25:45 +0000
committerCatherine Moore <clm@redhat.com>2013-05-06 15:25:45 +0000
commitb47468a6dbd1b54c44c2edc0f7db64a073d894ea (patch)
tree8b31843e0424b74b1fa02c4da140882b05c70bdc /bfd/elfn32-mips.c
parent2de39019a22364c903cc23f34e170ef7de4bed03 (diff)
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2013-05-06 Paul Brook <paul@codesourcery.com>
include/elf/ * mips.h (R_MIPS_PC32): Update comment. * elf64-mips.c (elf_mips_gnu_pcrel32): New. (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup, mips_elf64_rtype_to_howto): Handle R_MIPS_PC32. * elfn32-mips.c (elf_mips_gnu_pcrel32): New. (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup, mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32. 2013-05-06 Paul Brook <paul@codesourcery.com> Catherine Moore <clm@codesourcery.com> gas/ * config/tc-mips.c (md_pcrel_from): Handle BFD_RELOC_32_PCREL. (limited_pcrel_reloc_p): Likewise. (md_apply_fix): Likewise. (tc_gen_reloc): Likewise.
Diffstat (limited to 'bfd/elfn32-mips.c')
-rw-r--r--bfd/elfn32-mips.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/bfd/elfn32-mips.c b/bfd/elfn32-mips.c
index 119f31b..131de33 100644
--- a/bfd/elfn32-mips.c
+++ b/bfd/elfn32-mips.c
@@ -2587,6 +2587,23 @@ static reloc_howto_type elf_mips_gnu_rela16_s2 =
0, /* src_mask */
0x0000ffff, /* dst_mask */
TRUE); /* pcrel_offset */
+
+/* 32 bit pc-relative. Used for compact EH tables. */
+static reloc_howto_type elf_mips_gnu_pcrel32 =
+ HOWTO (R_MIPS_PC32, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_PC32", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ TRUE); /* pcrel_offset */
+
/* Originally a VxWorks extension, but now used for other systems too. */
static reloc_howto_type elf_mips_copy_howto =
@@ -3073,6 +3090,8 @@ bfd_elf32_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
return &elf_mips_gnu_vtinherit_howto;
case BFD_RELOC_VTABLE_ENTRY:
return &elf_mips_gnu_vtentry_howto;
+ case BFD_RELOC_32_PCREL:
+ return &elf_mips_gnu_pcrel32;
case BFD_RELOC_MIPS_COPY:
return &elf_mips_copy_howto;
case BFD_RELOC_MIPS_JUMP_SLOT:
@@ -3121,6 +3140,8 @@ bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
return &elf_mips_gnu_rel16_s2;
if (strcasecmp (elf_mips_gnu_rela16_s2.name, r_name) == 0)
return &elf_mips_gnu_rela16_s2;
+ if (strcasecmp (elf_mips_gnu_pcrel32.name, r_name) == 0)
+ return &elf_mips_gnu_pcrel32;
if (strcasecmp (elf_mips_copy_howto.name, r_name) == 0)
return &elf_mips_copy_howto;
if (strcasecmp (elf_mips_jump_slot_howto.name, r_name) == 0)
@@ -3145,6 +3166,8 @@ mips_elf_n32_rtype_to_howto (unsigned int r_type, bfd_boolean rela_p)
return &elf_mips_gnu_rela16_s2;
else
return &elf_mips_gnu_rel16_s2;
+ case R_MIPS_PC32:
+ return &elf_mips_gnu_pcrel32;
case R_MIPS_COPY:
return &elf_mips_copy_howto;
case R_MIPS_JUMP_SLOT: