/* write.c - emit .o file
- Copyright (C) 1986-2019 Free Software Foundation, Inc.
+ Copyright (C) 1986-2020 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
fixP->fx_dot_frag = dot_frag;
fixP->fx_pcrel = pcrel;
fixP->fx_r_type = r_type;
- fixP->fx_im_disp = 0;
fixP->fx_pcrel_adjust = 0;
- fixP->fx_bit_fixP = 0;
fixP->fx_addnumber = 0;
fixP->fx_tcbit = 0;
fixP->fx_tcbit2 = 0;
if (seg == absolute_section)
return;
- if (align > bfd_get_section_alignment (stdoutput, seg))
- bfd_set_section_alignment (stdoutput, seg, align);
+ if (align > bfd_section_alignment (seg))
+ bfd_set_section_alignment (seg, align);
}
int
if (seg == absolute_section)
return 0;
- return bfd_get_section_alignment (stdoutput, seg);
+ return bfd_section_alignment (seg);
}
/* Reset the section indices after removing the gas created sections. */
#ifdef HANDLE_ALIGN
HANDLE_ALIGN (fragP);
#endif
-skip_align:
+ skip_align:
know (fragP->fr_next != NULL);
fragP->fr_offset = (fragP->fr_next->fr_address
- fragP->fr_address
}
static void
-size_seg (bfd *abfd, asection *sec, void *xxx ATTRIBUTE_UNUSED)
+size_seg (bfd *abfd ATTRIBUTE_UNUSED, asection *sec, void *xxx ATTRIBUTE_UNUSED)
{
flagword flags;
fragS *fragp;
else
size = 0;
- flags = bfd_get_section_flags (abfd, sec);
- if (size == 0 && bfd_get_section_size (sec) != 0 &&
+ flags = bfd_section_flags (sec);
+ if (size == 0 && bfd_section_size (sec) != 0 &&
(flags & SEC_HAS_CONTENTS) != 0)
return;
flags |= SEC_HAS_CONTENTS;
flags &= ~SEC_RELOC;
- x = bfd_set_section_flags (abfd, sec, flags);
+ x = bfd_set_section_flags (sec, flags);
gas_assert (x);
/* If permitted, allow the backend to pad out the section
newsize = size;
else
newsize = md_section_align (sec, size);
- x = bfd_set_section_size (abfd, sec, newsize);
+ x = bfd_set_section_size (sec, newsize);
gas_assert (x);
/* If the size had to be rounded up, add some padding in the last
symbol_mark_used_in_reloc (fixP->fx_subsy);
}
- if (!fixP->fx_bit_fixP && !fixP->fx_no_overflow && fixP->fx_size != 0)
+ if (!fixP->fx_no_overflow && fixP->fx_size != 0)
{
if (fixP->fx_size < sizeof (valueT))
{
(long) add_number,
(long) (fragP->fr_address + fixP->fx_where));
#endif
- } /* Not a bit fix. */
+ }
#ifdef TC_VALIDATE_FIX
skip: ATTRIBUTE_UNUSED_LABEL
}
static void
-write_relocs (bfd *abfd, asection *sec, void *xxx ATTRIBUTE_UNUSED)
+write_relocs (bfd *abfd ATTRIBUTE_UNUSED, asection *sec,
+ void *xxx ATTRIBUTE_UNUSED)
{
segment_info_type *seginfo = seg_info (sec);
unsigned int n;
/* Extract relocs for this section from reloc_list. */
rp = &reloc_list;
+
my_reloc_list = NULL;
while ((r = *rp) != NULL)
{
if (n)
{
- flagword flags = bfd_get_section_flags (abfd, sec);
+ flagword flags = bfd_section_flags (sec);
flags |= SEC_RELOC;
- bfd_set_section_flags (abfd, sec, flags);
+ bfd_set_section_flags (sec, flags);
bfd_set_reloc (stdoutput, sec, relocs, n);
}
char *header;
struct z_stream_s *strm;
int x;
- flagword flags = bfd_get_section_flags (abfd, sec);
+ flagword flags = bfd_section_flags (sec);
unsigned int header_size, compression_header_size;
if (seginfo == NULL
|| (flags & (SEC_ALLOC | SEC_HAS_CONTENTS)) == SEC_ALLOC)
return;
- section_name = bfd_get_section_name (stdoutput, sec);
+ section_name = bfd_section_name (sec);
if (strncmp (section_name, ".debug_", 7) != 0)
return;
/* Update the section size and its name. */
bfd_update_compression_header (abfd, (bfd_byte *) header, sec);
- x = bfd_set_section_size (abfd, sec, compressed_size);
+ x = bfd_set_section_size (sec, compressed_size);
gas_assert (x);
if (!compression_header_size)
{
compressed_name = concat (".z", section_name + 1, (char *) NULL);
- bfd_section_name (stdoutput, sec) = compressed_name;
+ bfd_rename_section (sec, compressed_name);
}
}
/* Write out the frags. */
if (seginfo == NULL
- || !(bfd_get_section_flags (abfd, sec) & SEC_HAS_CONTENTS))
+ || !(bfd_section_flags (sec) & SEC_HAS_CONTENTS))
return;
for (f = seginfo->frchainP->frch_root;
"to section %s of %s: '%s'",
(long) f->fr_fix),
(long) f->fr_fix,
- sec->name, stdoutput->filename,
+ bfd_section_name (sec), bfd_get_filename (stdoutput),
bfd_errmsg (bfd_get_error ()));
offset += f->fr_fix;
}
"in section %s of %s: '%s'",
"can't fill %ld bytes "
"in section %s of %s: '%s'",
- (long) count), (long) count,
- sec->name, stdoutput->filename,
- bfd_errmsg (bfd_get_error ()));
+ (long) count),
+ (long) count,
+ bfd_section_name (sec),
+ bfd_get_filename (stdoutput),
+ bfd_errmsg (bfd_get_error ()));
offset += count;
free (buf);
}
"in section %s of %s: '%s'",
(long) fill_size),
(long) fill_size,
- sec->name, stdoutput->filename,
+ bfd_section_name (sec),
+ bfd_get_filename (stdoutput),
bfd_errmsg (bfd_get_error ()));
offset += fill_size;
}
"in section %s of %s: '%s'",
(long) (n_per_buf * fill_size)),
(long) (n_per_buf * fill_size),
- sec->name, stdoutput->filename,
+ bfd_section_name (sec),
+ bfd_get_filename (stdoutput),
bfd_errmsg (bfd_get_error ()));
offset += n_per_buf * fill_size;
}
do_not_pad_sections_to_alignment = 1;
alignment = SUB_SEGMENT_ALIGN (now_seg, frchainP);
- if ((bfd_get_section_flags (now_seg->owner, now_seg) & SEC_MERGE)
+ if ((bfd_section_flags (now_seg) & SEC_MERGE)
&& now_seg->entsize)
{
unsigned int entsize = now_seg->entsize;
s = subseg_new (name, 0);
elf_section_type (s)
= get_elf_backend_data (stdoutput)->obj_attrs_section_type;
- bfd_set_section_flags (stdoutput, s, SEC_READONLY | SEC_DATA);
+ bfd_set_section_flags (s, SEC_READONLY | SEC_DATA);
frag_now_fix ();
p = frag_more (size);
bfd_elf_set_obj_attr_contents (stdoutput, (bfd_byte *)p, size);
static void
create_note_reloc (segT sec,
symbolS * sym,
- bfd_size_type offset,
+ bfd_size_type note_offset,
+ bfd_size_type desc2_offset,
int reloc_type,
bfd_vma addend,
char * note)
reloc = XNEW (struct reloc_list);
/* We create a .b type reloc as resolve_reloc_expr_symbols() has already been called. */
- reloc->u.b.sec = sec;
- reloc->u.b.s = symbol_get_bfdsym (sym);
+ reloc->u.b.sec = sec;
+ reloc->u.b.s = symbol_get_bfdsym (sym);
reloc->u.b.r.sym_ptr_ptr = & reloc->u.b.s;
- reloc->u.b.r.address = offset;
+ reloc->u.b.r.address = note_offset + desc2_offset;
reloc->u.b.r.addend = addend;
reloc->u.b.r.howto = bfd_reloc_type_lookup (stdoutput, reloc_type);
if (target_big_endian)
{
if (bfd_arch_bits_per_address (stdoutput) <= 32)
- note[offset + 3] = addend;
+ note[desc2_offset + 3] = addend;
else
- note[offset + 7] = addend;
+ note[desc2_offset + 7] = addend;
}
else
- note[offset] = addend;
+ note[desc2_offset] = addend;
}
}
/* Create a GNU Build Attribute section. */
sec = subseg_new (GNU_BUILD_ATTRS_SECTION_NAME, FALSE);
elf_section_type (sec) = SHT_NOTE;
- bfd_set_section_flags (stdoutput, sec,
- SEC_READONLY | SEC_HAS_CONTENTS | SEC_DATA);
- bfd_set_section_alignment (stdoutput, sec, 2);
+ bfd_set_section_flags (sec, (SEC_READONLY | SEC_HAS_CONTENTS | SEC_DATA
+ | SEC_OCTETS));
+ bfd_set_section_alignment (sec, 2);
/* Work out the size of the notes that we will create,
and the relocation we should use. */
memcpy (note + 12, "GA$\ 13a1", 8);
/* Create a relocation to install the start address of the note... */
- create_note_reloc (sec, sym, total_size + 20, desc_reloc, 0, note);
+ create_note_reloc (sec, sym, total_size, 20, desc_reloc, 0, note);
/* ...and another one to install the end address. */
- create_note_reloc (sec, sym, total_size + desc2_offset, desc_reloc,
- bfd_get_section_size (bsym->section),
+ create_note_reloc (sec, sym, total_size, desc2_offset, desc_reloc,
+ bfd_section_size (bsym->section),
note);
total_size += note_size;
if (IS_ELF)
maybe_generate_build_notes ();
#endif
-
+
PROGRESS (1);
#ifdef tc_frob_file_before_adjust
#endif
/* Stop if there is an error. */
- if (had_errors ())
+ if (!flag_always_generate_output && had_errors ())
return;
/* Now that all the sizes are known, and contents correct, we can
}
#ifdef TC_GENERIC_RELAX_TABLE
+#ifndef md_generic_table_relax_frag
+#define md_generic_table_relax_frag relax_frag
+#endif
+
/* Relax a fragment by scanning TC_GENERIC_RELAX_TABLE. */
long
const relax_typeS *table;
target = fragP->fr_offset;
- address = fragP->fr_address;
+ address = fragP->fr_address + fragP->fr_fix;
table = TC_GENERIC_RELAX_TABLE;
this_state = fragP->fr_subtype;
start_type = this_type = table + this_state;
negative. Don't allow this in case the negative reach is
large enough to require a larger branch instruction. */
else if (target < address)
- target = fragP->fr_next->fr_address + stretch;
+ return 0;
}
}
- aim = target - address - fragP->fr_fix;
+ aim = target - address;
#ifdef TC_PCREL_ADJUST
- /* Currently only the ns32k family needs this. */
+ /* Currently only the ns32k and arc needs this. */
aim += TC_PCREL_ADJUST (fragP);
#endif
case rs_org:
{
- addressT target = offset;
+ offsetT target = offset;
addressT after;
if (symbolP)
/* Growth may be negative, but variable part of frag
cannot have fewer than 0 chars. That is, we can't
.org backwards. */
- if (address + fragP->fr_fix > target)
+ if ((offsetT) (address + fragP->fr_fix) > target)
{
growth = 0;
#ifdef TC_GENERIC_RELAX_TABLE
/* The default way to relax a frag is to look through
TC_GENERIC_RELAX_TABLE. */
- growth = relax_frag (segment, fragP, stretch);
+ growth = md_generic_table_relax_frag (segment, fragP,
+ stretch);
#endif /* TC_GENERIC_RELAX_TABLE */
#endif
break;
fprintf (stderr, " pcrel");
if (fixp->fx_pcrel_adjust)
fprintf (stderr, " pcrel_adjust=%d", fixp->fx_pcrel_adjust);
- if (fixp->fx_im_disp)
- {
-#ifdef TC_NS32K
- fprintf (stderr, " im_disp=%d", fixp->fx_im_disp);
-#else
- fprintf (stderr, " im_disp");
-#endif
- }
if (fixp->fx_tcbit)
fprintf (stderr, " tcbit");
if (fixp->fx_done)
projects / deliverable / binutils-gdb.git / blobdiff