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Diffstat (limited to 'bfd/elf-m10300.c')
-rw-r--r--bfd/elf-m10300.c215
1 files changed, 109 insertions, 106 deletions
diff --git a/bfd/elf-m10300.c b/bfd/elf-m10300.c
index 4497ef2..4dd0b91 100644
--- a/bfd/elf-m10300.c
+++ b/bfd/elf-m10300.c
@@ -28,19 +28,22 @@ static bfd_reloc_status_type mn10300_elf_final_link_relocate
PARAMS ((reloc_howto_type *, bfd *, bfd *, asection *, bfd_byte *,
bfd_vma, bfd_vma, bfd_vma, struct bfd_link_info *,
asection *, int));
-static boolean mn10300_elf_relocate_section
+static bfd_boolean mn10300_elf_relocate_section
PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
-static boolean mn10300_elf_relax_section
- PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *));
+static bfd_boolean mn10300_elf_relax_section
+ PARAMS ((bfd *, asection *, struct bfd_link_info *, bfd_boolean *));
static bfd_byte * mn10300_elf_get_relocated_section_contents
PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *,
- bfd_byte *, boolean, asymbol **));
-static unsigned long elf_mn10300_mach PARAMS ((flagword));
-
-void _bfd_mn10300_elf_final_write_processing PARAMS ((bfd *, boolean));
-boolean _bfd_mn10300_elf_object_p PARAMS ((bfd *));
-boolean _bfd_mn10300_elf_merge_private_bfd_data PARAMS ((bfd *,bfd *));
+ bfd_byte *, bfd_boolean, asymbol **));
+static unsigned long elf_mn10300_mach
+ PARAMS ((flagword));
+void _bfd_mn10300_elf_final_write_processing
+ PARAMS ((bfd *, bfd_boolean));
+bfd_boolean _bfd_mn10300_elf_object_p
+ PARAMS ((bfd *));
+bfd_boolean _bfd_mn10300_elf_merge_private_bfd_data
+ PARAMS ((bfd *,bfd *));
struct elf32_mn10300_link_hash_entry {
/* The basic elf link hash table entry. */
@@ -104,7 +107,7 @@ struct elf32_mn10300_link_hash_table {
#define elf32_mn10300_link_hash_traverse(table, func, info) \
(elf_link_hash_traverse \
(&(table)->root, \
- (boolean (*) PARAMS ((struct elf_link_hash_entry *, PTR))) (func), \
+ (bfd_boolean (*) PARAMS ((struct elf_link_hash_entry *, PTR))) (func), \
(info)))
static struct bfd_hash_entry *elf32_mn10300_link_hash_newfunc
@@ -118,17 +121,17 @@ static reloc_howto_type *bfd_elf32_bfd_reloc_type_lookup
PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
static void mn10300_info_to_howto
PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
-static boolean mn10300_elf_check_relocs
+static bfd_boolean mn10300_elf_check_relocs
PARAMS ((bfd *, struct bfd_link_info *, asection *,
const Elf_Internal_Rela *));
static asection *mn10300_elf_gc_mark_hook
PARAMS ((asection *, struct bfd_link_info *info, Elf_Internal_Rela *,
struct elf_link_hash_entry *, Elf_Internal_Sym *));
-static boolean mn10300_elf_relax_delete_bytes
+static bfd_boolean mn10300_elf_relax_delete_bytes
PARAMS ((bfd *, asection *, bfd_vma, int));
-static boolean mn10300_elf_symbol_address_p
-PARAMS ((bfd *, asection *, Elf_Internal_Sym *, bfd_vma));
-static boolean elf32_mn10300_finish_hash_table_entry
+static bfd_boolean mn10300_elf_symbol_address_p
+ PARAMS ((bfd *, asection *, Elf_Internal_Sym *, bfd_vma));
+static bfd_boolean elf32_mn10300_finish_hash_table_entry
PARAMS ((struct bfd_hash_entry *, PTR));
static void compute_function_info
PARAMS ((bfd *, struct elf32_mn10300_link_hash_entry *,
@@ -140,144 +143,144 @@ static reloc_howto_type elf_mn10300_howto_table[] = {
0,
2,
16,
- false,
+ FALSE,
0,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_MN10300_NONE",
- false,
+ FALSE,
0,
0,
- false),
+ FALSE),
/* Standard 32 bit reloc. */
HOWTO (R_MN10300_32,
0,
2,
32,
- false,
+ FALSE,
0,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_MN10300_32",
- false,
+ FALSE,
0xffffffff,
0xffffffff,
- false),
+ FALSE),
/* Standard 16 bit reloc. */
HOWTO (R_MN10300_16,
0,
1,
16,
- false,
+ FALSE,
0,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_MN10300_16",
- false,
+ FALSE,
0xffff,
0xffff,
- false),
+ FALSE),
/* Standard 8 bit reloc. */
HOWTO (R_MN10300_8,
0,
0,
8,
- false,
+ FALSE,
0,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_MN10300_8",
- false,
+ FALSE,
0xff,
0xff,
- false),
+ FALSE),
/* Standard 32bit pc-relative reloc. */
HOWTO (R_MN10300_PCREL32,
0,
2,
32,
- true,
+ TRUE,
0,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_MN10300_PCREL32",
- false,
+ FALSE,
0xffffffff,
0xffffffff,
- true),
+ TRUE),
/* Standard 16bit pc-relative reloc. */
HOWTO (R_MN10300_PCREL16,
0,
1,
16,
- true,
+ TRUE,
0,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_MN10300_PCREL16",
- false,
+ FALSE,
0xffff,
0xffff,
- true),
+ TRUE),
/* Standard 8 pc-relative reloc. */
HOWTO (R_MN10300_PCREL8,
0,
0,
8,
- true,
+ TRUE,
0,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_MN10300_PCREL8",
- false,
+ FALSE,
0xff,
0xff,
- true),
+ TRUE),
/* GNU extension to record C++ vtable hierarchy */
HOWTO (R_MN10300_GNU_VTINHERIT, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
NULL, /* special_function */
"R_MN10300_GNU_VTINHERIT", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* GNU extension to record C++ vtable member usage */
HOWTO (R_MN10300_GNU_VTENTRY, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
NULL, /* special_function */
"R_MN10300_GNU_VTENTRY", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Standard 24 bit reloc. */
HOWTO (R_MN10300_24,
0,
2,
24,
- false,
+ FALSE,
0,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_MN10300_24",
- false,
+ FALSE,
0xffffff,
0xffffff,
- false),
+ FALSE),
};
struct mn10300_reloc_map {
@@ -335,7 +338,7 @@ mn10300_info_to_howto (abfd, cache_ptr, dst)
Since we don't do .gots or .plts, we just need to consider the
virtual table relocs for gc. */
-static boolean
+static bfd_boolean
mn10300_elf_check_relocs (abfd, info, sec, relocs)
bfd *abfd;
struct bfd_link_info *info;
@@ -348,7 +351,7 @@ mn10300_elf_check_relocs (abfd, info, sec, relocs)
const Elf_Internal_Rela *rel_end;
if (info->relocateable)
- return true;
+ return TRUE;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (abfd);
@@ -374,19 +377,19 @@ mn10300_elf_check_relocs (abfd, info, sec, relocs)
Reconstruct it for later use during GC. */
case R_MN10300_GNU_VTINHERIT:
if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
- return false;
+ return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_MN10300_GNU_VTENTRY:
if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
- return false;
+ return FALSE;
break;
}
}
- return true;
+ return TRUE;
}
/* Return the section that should be marked against GC for a given
@@ -531,7 +534,7 @@ mn10300_elf_final_link_relocate (howto, input_bfd, output_bfd,
}
/* Relocate an MN10300 ELF section. */
-static boolean
+static bfd_boolean
mn10300_elf_relocate_section (output_bfd, info, input_bfd, input_section,
contents, relocs, local_syms, local_sections)
bfd *output_bfd;
@@ -548,7 +551,7 @@ mn10300_elf_relocate_section (output_bfd, info, input_bfd, input_section,
Elf_Internal_Rela *rel, *relend;
if (info->relocateable)
- return true;
+ return TRUE;
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = (struct elf32_mn10300_link_hash_entry **)
@@ -605,8 +608,8 @@ mn10300_elf_relocate_section (output_bfd, info, input_bfd, input_section,
{
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.root.string, input_bfd,
- input_section, rel->r_offset, true)))
- return false;
+ input_section, rel->r_offset, TRUE)))
+ return FALSE;
relocation = 0;
}
}
@@ -638,14 +641,14 @@ mn10300_elf_relocate_section (output_bfd, info, input_bfd, input_section,
if (! ((*info->callbacks->reloc_overflow)
(info, name, howto->name, (bfd_vma) 0,
input_bfd, input_section, rel->r_offset)))
- return false;
+ return FALSE;
break;
case bfd_reloc_undefined:
if (! ((*info->callbacks->undefined_symbol)
(info, name, input_bfd, input_section,
- rel->r_offset, true)))
- return false;
+ rel->r_offset, TRUE)))
+ return FALSE;
break;
case bfd_reloc_outofrange:
@@ -668,17 +671,17 @@ mn10300_elf_relocate_section (output_bfd, info, input_bfd, input_section,
if (!((*info->callbacks->warning)
(info, msg, name, input_bfd, input_section,
rel->r_offset)))
- return false;
+ return FALSE;
break;
}
}
}
- return true;
+ return TRUE;
}
/* Finish initializing one hash table entry. */
-static boolean
+static bfd_boolean
elf32_mn10300_finish_hash_table_entry (gen_entry, in_args)
struct bfd_hash_entry *gen_entry;
PTR in_args ATTRIBUTE_UNUSED;
@@ -694,7 +697,7 @@ elf32_mn10300_finish_hash_table_entry (gen_entry, in_args)
/* If we already know we want to convert "call" to "calls" for calls
to this symbol, then return now. */
if (entry->flags == MN10300_CONVERT_CALL_TO_CALLS)
- return true;
+ return TRUE;
/* If there are no named calls to this symbol, or there's nothing we
can move from the function itself into the "call" instruction, then
@@ -706,7 +709,7 @@ elf32_mn10300_finish_hash_table_entry (gen_entry, in_args)
/* Make a note that we should convert "call" instructions to "calls"
instructions for calls to this symbol. */
entry->flags |= MN10300_CONVERT_CALL_TO_CALLS;
- return true;
+ return TRUE;
}
/* We may be able to move some instructions from the function itself into
@@ -729,7 +732,7 @@ elf32_mn10300_finish_hash_table_entry (gen_entry, in_args)
entry->flags |= MN10300_CONVERT_CALL_TO_CALLS;
/* This routine never fails. */
- return true;
+ return TRUE;
}
/* This function handles relaxing for the mn10300.
@@ -771,12 +774,12 @@ elf32_mn10300_finish_hash_table_entry (gen_entry, in_args)
We don't handle imm16->imm8 or d16->d8 as they're very rare
and somewhat more difficult to support. */
-static boolean
+static bfd_boolean
mn10300_elf_relax_section (abfd, sec, link_info, again)
bfd *abfd;
asection *sec;
struct bfd_link_info *link_info;
- boolean *again;
+ bfd_boolean *again;
{
Elf_Internal_Shdr *symtab_hdr;
Elf_Internal_Rela *internal_relocs = NULL;
@@ -787,7 +790,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
asection *section = sec;
/* Assume nothing changes. */
- *again = false;
+ *again = FALSE;
/* We need a pointer to the mn10300 specific hash table. */
hash_table = elf32_mn10300_hash_table (link_info);
@@ -928,7 +931,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
elftab = &hash_table->static_hash_table->root;
hash = ((struct elf32_mn10300_link_hash_entry *)
elf_link_hash_lookup (elftab, sym_name,
- true, true, false));
+ TRUE, TRUE, FALSE));
free (new_name);
}
else
@@ -1011,7 +1014,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
elftab = &hash_table->static_hash_table->root;
hash = ((struct elf32_mn10300_link_hash_entry *)
elf_link_hash_lookup (elftab, sym_name,
- true, true, false));
+ TRUE, TRUE, FALSE));
free (new_name);
compute_function_info (input_bfd, hash,
isym->st_value, contents);
@@ -1191,7 +1194,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
elftab = &hash_table->static_hash_table->root;
sym_hash = ((struct elf32_mn10300_link_hash_entry *)
elf_link_hash_lookup (elftab, sym_name,
- false, false, false));
+ FALSE, FALSE, FALSE));
free (new_name);
if (sym_hash == NULL)
@@ -1230,7 +1233,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
/* Something changed. Not strictly necessary, but
may lead to more relaxing opportunities. */
- *again = true;
+ *again = TRUE;
}
}
@@ -1283,7 +1286,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
/* Something changed. Not strictly necessary, but
may lead to more relaxing opportunities. */
- *again = true;
+ *again = TRUE;
}
}
@@ -1338,7 +1341,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
|| (sec->flags & SEC_RELOC) == 0
|| sec->reloc_count == 0
|| (sec->flags & SEC_CODE) == 0)
- return true;
+ return TRUE;
/* If this is the first time we have been called for this section,
initialize the cooked size. */
@@ -1387,7 +1390,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
}
}
- /* Read this BFD's symbols if we haven't done so already. */
+ /* Read this BFD's symbols if we haven't done so already. */
if (isymbuf == NULL && symtab_hdr->sh_info != 0)
{
isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;
@@ -1435,7 +1438,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
h = (struct elf32_mn10300_link_hash_entry *)
elf_link_hash_lookup (&hash_table->static_hash_table->root,
- sym_name, false, false, false);
+ sym_name, FALSE, FALSE, FALSE);
free (new_name);
}
else
@@ -1509,7 +1512,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
/* That will change things, so, we should relax again.
Note that this is not required, and it may be slow. */
- *again = true;
+ *again = TRUE;
}
}
else if (h)
@@ -1573,7 +1576,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
/* That will change things, so, we should relax again.
Note that this is not required, and it may be slow. */
- *again = true;
+ *again = TRUE;
}
}
@@ -1616,7 +1619,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
/* That will change things, so, we should relax again.
Note that this is not required, and it may be slow. */
- *again = true;
+ *again = TRUE;
}
}
else if (h)
@@ -1673,7 +1676,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
/* That will change things, so, we should relax again.
Note that this is not required, and it may be slow. */
- *again = true;
+ *again = TRUE;
}
}
@@ -1813,7 +1816,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
/* That will change things, so, we should relax again.
Note that this is not required, and it may be slow. */
- *again = true;
+ *again = TRUE;
}
/* Try to turn a 24 immediate, displacement or absolute address
@@ -1876,7 +1879,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
/* That will change things, so, we should relax
again. Note that this is not required, and it
may be slow. */
- *again = true;
+ *again = TRUE;
break;
}
}
@@ -1947,7 +1950,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
/* That will change things, so, we should relax
again. Note that this is not required, and it
may be slow. */
- *again = true;
+ *again = TRUE;
break;
}
}
@@ -2024,7 +2027,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
/* That will change things, so, we should relax again.
Note that this is not required, and it may be slow. */
- *again = true;
+ *again = TRUE;
break;
}
else if ((code & 0xf0) == 0x80
@@ -2069,7 +2072,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
/* That will change things, so, we should relax again.
Note that this is not required, and it may be slow. */
- *again = true;
+ *again = TRUE;
break;
/* mov am,(abs32) -> mov am,(abs16)
@@ -2107,7 +2110,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
/* That will change things, so, we should relax again.
Note that this is not required, and it may be slow. */
- *again = true;
+ *again = TRUE;
break;
}
else if ((code & 0xf0) < 0xf0)
@@ -2171,7 +2174,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
/* That will change things, so, we should relax again.
Note that this is not required, and it may be slow. */
- *again = true;
+ *again = TRUE;
break;
/* mov (abs32),an -> mov (abs16),an
@@ -2232,7 +2235,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
/* That will change things, so, we should relax again.
Note that this is not required, and it may be slow. */
- *again = true;
+ *again = TRUE;
break;
}
else if (code == 0xfe)
@@ -2259,7 +2262,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
/* That will change things, so, we should relax again.
Note that this is not required, and it may be slow. */
- *again = true;
+ *again = TRUE;
break;
}
}
@@ -2294,7 +2297,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
&& elf_section_data (sec)->relocs != internal_relocs)
free (internal_relocs);
- return true;
+ return TRUE;
error_return:
if (isymbuf != NULL
@@ -2307,7 +2310,7 @@ mn10300_elf_relax_section (abfd, sec, link_info, again)
&& elf_section_data (section)->relocs != internal_relocs)
free (internal_relocs);
- return false;
+ return FALSE;
}
/* Compute the stack size and movm arguments for the function
@@ -2412,7 +2415,7 @@ compute_function_info (abfd, hash, addr, contents)
/* Delete some bytes from a section while relaxing. */
-static boolean
+static bfd_boolean
mn10300_elf_relax_delete_bytes (abfd, sec, addr, count)
bfd *abfd;
asection *sec;
@@ -2486,12 +2489,12 @@ mn10300_elf_relax_delete_bytes (abfd, sec, addr, count)
}
}
- return true;
+ return TRUE;
}
-/* Return true if a symbol exists at the given address, else return
- false. */
-static boolean
+/* Return TRUE if a symbol exists at the given address, else return
+ FALSE. */
+static bfd_boolean
mn10300_elf_symbol_address_p (abfd, sec, isym, addr)
bfd *abfd;
asection *sec;
@@ -2513,7 +2516,7 @@ mn10300_elf_symbol_address_p (abfd, sec, isym, addr)
{
if (isym->st_shndx == sec_shndx
&& isym->st_value == addr)
- return true;
+ return TRUE;
}
symcount = (symtab_hdr->sh_size / sizeof (Elf32_External_Sym)
@@ -2527,10 +2530,10 @@ mn10300_elf_symbol_address_p (abfd, sec, isym, addr)
|| sym_hash->root.type == bfd_link_hash_defweak)
&& sym_hash->root.u.def.section == sec
&& sym_hash->root.u.def.value == addr)
- return true;
+ return TRUE;
}
- return false;
+ return FALSE;
}
/* This is a version of bfd_generic_get_relocated_section_contents
@@ -2543,7 +2546,7 @@ mn10300_elf_get_relocated_section_contents (output_bfd, link_info, link_order,
struct bfd_link_info *link_info;
struct bfd_link_order *link_order;
bfd_byte *data;
- boolean relocateable;
+ bfd_boolean relocateable;
asymbol **symbols;
{
Elf_Internal_Shdr *symtab_hdr;
@@ -2576,7 +2579,7 @@ mn10300_elf_get_relocated_section_contents (output_bfd, link_info, link_order,
internal_relocs = (_bfd_elf32_link_read_relocs
(input_bfd, input_section, (PTR) NULL,
- (Elf_Internal_Rela *) NULL, false));
+ (Elf_Internal_Rela *) NULL, FALSE));
if (internal_relocs == NULL)
goto error_return;
@@ -2757,7 +2760,7 @@ elf_mn10300_mach (flags)
void
_bfd_mn10300_elf_final_write_processing (abfd, linker)
bfd *abfd;
- boolean linker ATTRIBUTE_UNUSED;
+ bfd_boolean linker ATTRIBUTE_UNUSED;
{
unsigned long val;
@@ -2777,36 +2780,36 @@ _bfd_mn10300_elf_final_write_processing (abfd, linker)
elf_elfheader (abfd)->e_flags |= val;
}
-boolean
+bfd_boolean
_bfd_mn10300_elf_object_p (abfd)
bfd *abfd;
{
bfd_default_set_arch_mach (abfd, bfd_arch_mn10300,
elf_mn10300_mach (elf_elfheader (abfd)->e_flags));
- return true;
+ return TRUE;
}
/* Merge backend specific data from an object file to the output
object file when linking. */
-boolean
+bfd_boolean
_bfd_mn10300_elf_merge_private_bfd_data (ibfd, obfd)
bfd *ibfd;
bfd *obfd;
{
if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
|| bfd_get_flavour (obfd) != bfd_target_elf_flavour)
- return true;
+ return TRUE;
if (bfd_get_arch (obfd) == bfd_get_arch (ibfd)
&& bfd_get_mach (obfd) < bfd_get_mach (ibfd))
{
if (! bfd_set_arch_mach (obfd, bfd_get_arch (ibfd),
bfd_get_mach (ibfd)))
- return false;
+ return FALSE;
}
- return true;
+ return TRUE;
}
#define TARGET_LITTLE_SYM bfd_elf32_mn10300_vec