aboutsummaryrefslogtreecommitdiff
path: root/bfd/elf32-arm.h
diff options
context:
space:
mode:
authorNick Clifton <nickc@redhat.com>2001-05-28 10:50:31 +0000
committerNick Clifton <nickc@redhat.com>2001-05-28 10:50:31 +0000
commitf7a74f8c822e6491d8b79f73ed4de1beda16f255 (patch)
treea98cafcb03752f29f488a392733f7e25d3ecc5e3 /bfd/elf32-arm.h
parent5a109b67670a036dd90254825e9b71dc504989f1 (diff)
downloadgdb-f7a74f8c822e6491d8b79f73ed4de1beda16f255.zip
gdb-f7a74f8c822e6491d8b79f73ed4de1beda16f255.tar.gz
gdb-f7a74f8c822e6491d8b79f73ed4de1beda16f255.tar.bz2
Support big endian PLT entries.
Diffstat (limited to 'bfd/elf32-arm.h')
-rw-r--r--bfd/elf32-arm.h32
1 files changed, 20 insertions, 12 deletions
diff --git a/bfd/elf32-arm.h b/bfd/elf32-arm.h
index 013054a..b0c70f2 100644
--- a/bfd/elf32-arm.h
+++ b/bfd/elf32-arm.h
@@ -80,20 +80,20 @@ static int elf32_thumb_to_arm_stub
linker first. */
static const bfd_byte elf32_arm_plt0_entry [PLT_ENTRY_SIZE] =
{
- 0x04, 0xe0, 0x2d, 0xe5, /* str lr, [sp, #-4]! */
- 0x10, 0xe0, 0x9f, 0xe5, /* ldr lr, [pc, #16] */
- 0x0e, 0xe0, 0x8f, 0xe0, /* adr lr, pc, lr */
- 0x08, 0xf0, 0xbe, 0xe5 /* ldr pc, [lr, #8]! */
+ 0xe52de004, /* str lr, [sp, #-4]! */
+ 0xe59fe010, /* ldr lr, [pc, #16] */
+ 0xe08fe00e, /* add lr, pc, lr */
+ 0xe5bef008 /* ldr pc, [lr, #8]! */
};
/* Subsequent entries in a procedure linkage table look like
this. */
static const bfd_byte elf32_arm_plt_entry [PLT_ENTRY_SIZE] =
{
- 0x04, 0xc0, 0x9f, 0xe5, /* ldr ip, [pc, #4] */
- 0x0c, 0xc0, 0x8f, 0xe0, /* add ip, pc, ip */
- 0x00, 0xf0, 0x9c, 0xe5, /* ldr pc, [ip] */
- 0x00, 0x00, 0x00, 0x00 /* offset to symbol in got */
+ 0xe59fc004, /* ldr ip, [pc, #4] */
+ 0xe08fc00c, /* add ip, pc, ip */
+ 0xe59cf000, /* ldr pc, [ip] */
+ 0x00000000 /* offset to symbol in got */
};
/* The ARM linker needs to keep track of the number of relocs that it
@@ -3177,9 +3177,12 @@ elf32_arm_finish_dynamic_symbol (output_bfd, info, h, sym)
got_offset = (plt_index + 3) * 4;
/* Fill in the entry in the procedure linkage table. */
- memcpy (splt->contents + h->plt.offset,
- elf32_arm_plt_entry,
- PLT_ENTRY_SIZE);
+ bfd_put_32 (output_bfd, elf32_arm_plt_entry[0],
+ splt->contents + h->plt.offset + 0);
+ bfd_put_32 (output_bfd, elf32_arm_plt_entry[1],
+ splt->contents + h->plt.offset + 4);
+ bfd_put_32 (output_bfd, elf32_arm_plt_entry[2],
+ splt->contents + h->plt.offset + 8);
bfd_put_32 (output_bfd,
(sgot->output_section->vma
+ sgot->output_offset
@@ -3375,7 +3378,12 @@ elf32_arm_finish_dynamic_sections (output_bfd, info)
/* Fill in the first entry in the procedure linkage table. */
if (splt->_raw_size > 0)
- memcpy (splt->contents, elf32_arm_plt0_entry, PLT_ENTRY_SIZE);
+ {
+ bfd_put_32 (output_bfd, elf32_arm_plt0_entry[0], splt->contents + 0);
+ bfd_put_32 (output_bfd, elf32_arm_plt0_entry[1], splt->contents + 4);
+ bfd_put_32 (output_bfd, elf32_arm_plt0_entry[2], splt->contents + 8);
+ bfd_put_32 (output_bfd, elf32_arm_plt0_entry[3], splt->contents + 12);
+ }
/* UnixWare sets the entsize of .plt to 4, although that doesn't
really seem like the right value. */