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authorAlan Modra <amodra@gmail.com>2003-06-10 07:44:11 +0000
committerAlan Modra <amodra@gmail.com>2003-06-10 07:44:11 +0000
commitadadcc0cc96a9373f7dfb9b7ca3c57d630872730 (patch)
tree00f2f222425404d217e030d6347b5a652b41b802 /bfd
parent2a93846b50ab8ecbbcc7775de29f3494889cb3f9 (diff)
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Add "attn", "lq" and "stq" power4 insns.
Diffstat (limited to 'bfd')
-rw-r--r--bfd/ChangeLog19
-rw-r--r--bfd/elf64-ppc.c19
2 files changed, 27 insertions, 11 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 2b35ed0..8cc5cbd 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2003-06-10 Alan Modra <amodra@bigpond.net.au>
+ Gary Hade <garyhade@us.ibm.com>
+
+ * elf64-ppc.c (ppc64_elf_relocate_section <*_DS>): Special case lq.
+
2003-06-10 Richard Sandiford <rsandifo@redhat.com>
* archures.c (bfd_mach_h8300sxn): New architecture.
@@ -116,12 +121,12 @@
* elf32-v850.c (v850_elf_howto_t): Rename R_V850_32to
R_V850_ABS32. Add entry for R_V850_REL32.
- (v850_elf_reloc_map): Likewise.
- (v850_elf_check_relocs): Likewise.
- (v850_elf_perform_relocation): Likewise.
- (v850_elf_final_link_relocate): Likewise. Include computation
+ (v850_elf_reloc_map): Likewise.
+ (v850_elf_check_relocs): Likewise.
+ (v850_elf_perform_relocation): Likewise.
+ (v850_elf_final_link_relocate): Likewise. Include computation
to make R_V850_REl32 pc-relative.
-
+
2003-06-03 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* elf32-sh.c (sh_elf_size_dynamic_sections): Create .interp section
@@ -375,8 +380,8 @@
(allocate_dynrelocs): For undef weak syms with non-default
visibility, a) don't allocate plt entries, b) don't allocate
.got relocs, c) discard dyn rel space
- (sh_elf_relocate_section): d) don't generate .got relocs, e)
- don't generate dynamic relocs.
+ (sh_elf_relocate_section): d) don't generate .got relocs, e)
+ don't generate dynamic relocs.
(sh_elf_copy_indirect_symbol): Don't copy ELF_LINK_NON_GOT_REF
for weakdefs when symbol already adjusted.
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
index 0e7576f..bc47809 100644
--- a/bfd/elf64-ppc.c
+++ b/bfd/elf64-ppc.c
@@ -7315,7 +7315,7 @@ ppc64_elf_relocate_section (output_bfd, info, input_bfd, input_section,
bfd_vma relocation;
bfd_boolean unresolved_reloc;
bfd_boolean warned;
- long insn;
+ long insn, mask;
struct ppc_stub_hash_entry *stub_entry;
bfd_vma max_br_offset;
bfd_vma from;
@@ -8406,12 +8406,23 @@ ppc64_elf_relocate_section (output_bfd, info, input_bfd, input_section,
case R_PPC64_TPREL16_LO_DS:
case R_PPC64_DTPREL16_DS:
case R_PPC64_DTPREL16_LO_DS:
- if (((relocation + addend) & 3) != 0)
+ insn = bfd_get_32 (input_bfd, contents + (rel->r_offset & ~3));
+ mask = 3;
+ /* If this reloc is against an lq insn, then the value must be
+ a multiple of 16. This is somewhat of a hack, but the
+ "correct" way to do this by defining _DQ forms of all the
+ _DS relocs bloats all reloc switches in this file. It
+ doesn't seem to make much sense to use any of these relocs
+ in data, so testing the insn should be safe. */
+ if ((insn & (0x3f << 26)) == (56 << 26))
+ mask = 15;
+ if (((relocation + addend) & mask) != 0)
{
(*_bfd_error_handler)
- (_("%s: error: relocation %s not a multiple of 4"),
+ (_("%s: error: relocation %s not a multiple of %d"),
bfd_archive_filename (input_bfd),
- ppc64_elf_howto_table[(int) r_type]->name);
+ ppc64_elf_howto_table[(int) r_type]->name,
+ mask + 1);
bfd_set_error (bfd_error_bad_value);
ret = FALSE;
continue;