+2003-10-15 Kaz Kojima <kkojima@rr.iij4u.or.jp>
+
+ * elf32-sh.c (sh_elf_relocate_section): Handle R_SH_IMM_*_PCREL
+ relocations.
+ (sh_elf_check_relocs): Likewise.
+
+ * elf32-sh64.c (elf_backend_merge_symbol_attribute): Define.
+ (sh64_elf_merge_symbol_attribute): New.
+ * elf64-sh64.c (elf_backend_merge_symbol_attribute): Define.
+ (sh64_elf64_merge_symbol_attribute): New.
+
2003-10-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* elf-bfd.h (struct elf_backend_data): New function pointer member
case R_SH_DIR32:
case R_SH_REL32:
+#ifdef INCLUDE_SHMEDIA
+ case R_SH_IMM_LOW16_PCREL:
+ case R_SH_IMM_MEDLOW16_PCREL:
+ case R_SH_IMM_MEDHI16_PCREL:
+ case R_SH_IMM_HI16_PCREL:
+#endif
if (info->shared
&& (h == NULL
|| ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak)
&& r_symndx != 0
&& (input_section->flags & SEC_ALLOC) != 0
- && (r_type != R_SH_REL32
+ && (r_type == R_SH_DIR32
|| !SYMBOL_CALLS_LOCAL (info, h)))
{
Elf_Internal_Rela outrel;
outrel.r_addend
= bfd_get_32 (input_bfd, contents + rel->r_offset);
}
+#ifdef INCLUDE_SHMEDIA
+ else if (r_type == R_SH_IMM_LOW16_PCREL
+ || r_type == R_SH_IMM_MEDLOW16_PCREL
+ || r_type == R_SH_IMM_MEDHI16_PCREL
+ || r_type == R_SH_IMM_HI16_PCREL)
+ {
+ BFD_ASSERT (h != NULL && h->dynindx != -1);
+ outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
+ outrel.r_addend = addend;
+ }
+#endif
else
{
/* h->dynindx may be -1 if this symbol was marked to
case R_SH_DIR32:
case R_SH_REL32:
+#ifdef INCLUDE_SHMEDIA
+ case R_SH_IMM_LOW16_PCREL:
+ case R_SH_IMM_MEDLOW16_PCREL:
+ case R_SH_IMM_MEDHI16_PCREL:
+ case R_SH_IMM_HI16_PCREL:
+#endif
if (h != NULL && ! info->shared)
{
h->elf_link_hash_flags |= ELF_LINK_NON_GOT_REF;
}
p->count += 1;
- if (r_type == R_SH_REL32)
+ if (r_type == R_SH_REL32
+#ifdef INCLUDE_SHMEDIA
+ || r_type == R_SH_IMM_LOW16_PCREL
+ || r_type == R_SH_IMM_MEDLOW16_PCREL
+ || r_type == R_SH_IMM_MEDHI16_PCREL
+ || r_type == R_SH_IMM_HI16_PCREL
+#endif
+ )
p->pc_count += 1;
}
#define elf_backend_add_symbol_hook sh64_elf_add_symbol_hook
#define elf_backend_link_output_symbol_hook \
sh64_elf_link_output_symbol_hook
+#define elf_backend_merge_symbol_attribute sh64_elf_merge_symbol_attribute
#define elf_backend_final_write_processing sh64_elf_final_write_processing
#define elf_backend_section_from_shdr sh64_backend_section_from_shdr
#define elf_backend_special_sections sh64_elf_special_sections
}
}
+/* Merge non visibility st_other attribute when the symbol comes from
+ a dynamic object. */
+static void
+sh64_elf_merge_symbol_attribute (struct elf_link_hash_entry *h,
+ const Elf_Internal_Sym *isym,
+ bfd_boolean definition,
+ bfd_boolean dynamic)
+{
+ if (isym->st_other != 0 && dynamic)
+ {
+ unsigned char other;
+
+ /* Take the balance of OTHER from the definition. */
+ other = (definition ? isym->st_other : h->other);
+ other &= ~ ELF_ST_VISIBILITY (-1);
+ h->other = other | ELF_ST_VISIBILITY (h->other);
+ }
+
+ return;
+}
+
static struct bfd_elf_special_section const sh64_elf_special_sections[]=
{
{ ".cranges", 8, 0, SHT_PROGBITS, 0 },
return TRUE;
}
+/* Merge non visibility st_other attribute when the symbol comes from
+ a dynamic object. */
+static void
+sh64_elf64_merge_symbol_attribute (struct elf_link_hash_entry *h,
+ const Elf_Internal_Sym *isym,
+ bfd_boolean definition,
+ bfd_boolean dynamic)
+{
+ if (isym->st_other != 0 && dynamic)
+ {
+ unsigned char other;
+
+ /* Take the balance of OTHER from the definition. */
+ other = (definition ? isym->st_other : h->other);
+ other &= ~ ELF_ST_VISIBILITY (-1);
+ h->other = other | ELF_ST_VISIBILITY (h->other);
+ }
+
+ return;
+}
+
static struct bfd_elf_special_section const sh64_elf64_special_sections[]=
{
{ ".cranges", 8, 0, SHT_PROGBITS, 0 },
#define elf_backend_link_output_symbol_hook \
sh64_elf64_link_output_symbol_hook
+#define elf_backend_merge_symbol_attribute \
+ sh64_elf64_merge_symbol_attribute
+
#define elf_backend_final_write_processing \
sh64_elf64_final_write_processing
+2003-10-15 Kaz Kojima <kkojima@rr.iij4u.or.jp>
+
+ * ld-sh/sh64/rd-sh64.exp: If the test matches *-dso.d, copy
+ the output of linker to the file tmpdir/*-dso.so.
+ * ld-sh/sh64/stobin-0-dso.d: New.
+ * ld-sh/sh64/stobin-1.d: New.
+ * ld-sh/sh64/stobin.s: New.
+ * ld-sh/sh64/stolib.s: New.
+
2003-10-13 Richard Sandiford <rsandifo@redht.com>
* ld-mips-elf/multi-got-1.d (RELSZ): Don't include the size of the
# We need to strip the ".d", but can leave the dirname.
verbose [file rootname $sh64test]
run_dump_test [file rootname $sh64test]
+ if [string match $srcdir/$subdir/*-dso.d $sh64test] {
+ # Copy the output of the DSO-createing test to .so file.
+ # Notice that a DSO-creating test must preceed the tests
+ # which need that DSO in sort-order by name.
+ set cmd "cp tmpdir/dump \
+ tmpdir/[file rootname [file tail $sh64test]].so"
+ send_log "$cmd\n"
+ set cmdret [catch "exec $cmd" comp_output]
+ send_log "$comp_output\n"
+ # FIXME: What if it fails? Need we do something?
+ }
}
--- /dev/null
+#source: stolib.s
+#as: --abi=32 --isa=SHmedia
+#ld: -shared -mshelf32
+#objdump: -drj.text
+#target: sh64-*-elf
+
+.*: +file format elf32-sh64.*
+
+#pass
--- /dev/null
+#source: stobin.s
+#as: --abi=32 --isa=SHmedia
+#ld: -mshelf32 tmpdir/stobin-0-dso.so
+#objdump: -drj.text
+#target: sh64-*-elf
+
+.*: +file format elf32-sh64.*
+
+Disassembly of section \.text:
+
+0+[0-9a-f]+ <start>:
+ [0-9a-f]+: cffffd90 movi -1,r25
+ [0-9a-f]+: cbfee590 shori 65465,r25 ! 0xffffffb9 .*
+ [0-9a-f]+: 6bf56600 ptrel/l r25,tr0
+ [0-9a-f]+: 4401fff0 blink tr0,r63
--- /dev/null
+ .text
+ .globl start
+start:
+ pt bar, tr0
+ blink tr0, r63
--- /dev/null
+ .text
+ .globl bar
+ .type bar,@function
+bar:
+ ptabs r18, tr0
+ blink tr0, r63
+ .Lfe_bar: .size bar,.Lfe_bar-X
projects / binutils-gdb.git / commitdiff