/* BFD back-end for TMS320C30 coff binaries.
- Copyright 1998, 1999, 2000, 2001, 2002, 2007, 2008
- Free Software Foundation, Inc.
+ Copyright (C) 1998-2023 Free Software Foundation, Inc.
Contributed by Steven Haworth (steve@pm.cse.rmit.edu.au)
This file is part of BFD, the Binary File Descriptor library.
#include "coff/internal.h"
#include "libcoff.h"
-static int coff_tic30_select_reloc PARAMS ((reloc_howto_type *));
-static void rtype2howto PARAMS ((arelent *, struct internal_reloc *));
-static void reloc_processing PARAMS ((arelent *, struct internal_reloc *, asymbol **, bfd *, asection *));
-
-reloc_howto_type * tic30_coff_reloc_type_lookup PARAMS ((bfd *, bfd_reloc_code_real_type));
-
#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (1)
reloc_howto_type tic30_coff_howto_table[] =
{
- HOWTO (R_TIC30_ABS16, 2, 1, 16, FALSE, 0, 0, NULL,
- "16", FALSE, 0x0000FFFF, 0x0000FFFF, FALSE),
- HOWTO (R_TIC30_ABS24, 2, 2, 24, FALSE, 8, complain_overflow_bitfield, NULL,
- "24", FALSE, 0xFFFFFF00, 0xFFFFFF00, FALSE),
- HOWTO (R_TIC30_LDP, 18, 0, 24, FALSE, 0, complain_overflow_bitfield, NULL,
- "LDP", FALSE, 0x00FF0000, 0x000000FF, FALSE),
- HOWTO (R_TIC30_ABS32, 2, 2, 32, FALSE, 0, complain_overflow_bitfield, NULL,
- "32", FALSE, 0xFFFFFFFF, 0xFFFFFFFF, FALSE),
- HOWTO (R_TIC30_PC16, 2, 1, 16, TRUE, 0, complain_overflow_signed, NULL,
- "PCREL", FALSE, 0x0000FFFF, 0x0000FFFF, FALSE),
+ HOWTO (R_TIC30_ABS16, 2, 2, 16, false, 0, 0, NULL,
+ "16", false, 0x0000FFFF, 0x0000FFFF, false),
+ HOWTO (R_TIC30_ABS24, 2, 4, 24, false, 8, complain_overflow_bitfield, NULL,
+ "24", false, 0xFFFFFF00, 0xFFFFFF00, false),
+ HOWTO (R_TIC30_LDP, 18, 1, 24, false, 0, complain_overflow_bitfield, NULL,
+ "LDP", false, 0x00FF0000, 0x000000FF, false),
+ HOWTO (R_TIC30_ABS32, 2, 4, 32, false, 0, complain_overflow_bitfield, NULL,
+ "32", false, 0xFFFFFFFF, 0xFFFFFFFF, false),
+ HOWTO (R_TIC30_PC16, 2, 2, 16, true, 0, complain_overflow_signed, NULL,
+ "PCREL", false, 0x0000FFFF, 0x0000FFFF, false),
EMPTY_HOWTO (-1)
};
map to the howto table entries that match those in both the aout
and coff implementations. */
-reloc_howto_type *
-tic30_coff_reloc_type_lookup (abfd, code)
- bfd *abfd ATTRIBUTE_UNUSED;
- bfd_reloc_code_real_type code;
+static reloc_howto_type *
+tic30_coff_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ bfd_reloc_code_real_type code)
{
switch (code)
{
/* Turn a howto into a reloc number. */
static int
-coff_tic30_select_reloc (howto)
- reloc_howto_type *howto;
+coff_tic30_select_reloc (reloc_howto_type *howto)
{
return howto->type;
}
/* Code to turn a r_type into a howto ptr, uses the above howto table. */
static void
-rtype2howto (internal, dst)
- arelent *internal;
- struct internal_reloc *dst;
+rtype2howto (arelent *internal, struct internal_reloc *dst)
{
switch (dst->r_type)
{
internal->howto = &tic30_coff_howto_table[4];
break;
default:
- abort ();
+ internal->howto = NULL;
break;
}
}
reloc_processing(relent, reloc, symbols, abfd, section)
static void
-reloc_processing (relent, reloc, symbols, abfd, section)
- arelent *relent;
- struct internal_reloc *reloc;
- asymbol **symbols;
- bfd *abfd;
- asection *section;
+reloc_processing (arelent *relent,
+ struct internal_reloc *reloc,
+ asymbol **symbols,
+ bfd *abfd,
+ asection *section)
{
relent->address = reloc->r_vaddr;
rtype2howto (relent, reloc);
- if (reloc->r_symndx > 0)
+ if (reloc->r_symndx == -1 || symbols == NULL)
+ relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
+ else if (reloc->r_symndx >= 0 && reloc->r_symndx < obj_conv_table_size (abfd))
relent->sym_ptr_ptr = symbols + obj_convert (abfd)[reloc->r_symndx];
else
- relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
-
+ {
+ _bfd_error_handler
+ /* xgettext:c-format */
+ (_("%pB: warning: illegal symbol index %ld in relocs"),
+ abfd, reloc->r_symndx);
+ relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
+ }
relent->addend = reloc->r_offset;
relent->address -= section->vma;
}
BFD_ENDIAN_BIG, /* data byte order is big */
BFD_ENDIAN_LITTLE, /* header byte order is little */
- (HAS_RELOC | EXEC_P | /* object flags */
- HAS_LINENO | HAS_DEBUG |
- HAS_SYMS | HAS_LOCALS | WP_TEXT),
+ (HAS_RELOC | EXEC_P /* object flags */
+ | HAS_LINENO | HAS_DEBUG
+ | HAS_SYMS | HAS_LOCALS | WP_TEXT),
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
'_', /* leading symbol underscore */
'/', /* ar_pad_char */
15, /* ar_max_namelen */
+ 0, /* match priority. */
+ TARGET_KEEP_UNUSED_SECTION_SYMBOLS, /* keep unused section symbols. */
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
- {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
- bfd_generic_archive_p, _bfd_dummy_target},
- {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
- bfd_false},
- {bfd_false, coff_write_object_contents, /* bfd_write_contents */
- _bfd_write_archive_contents, bfd_false},
+ { /* bfd_check_format */
+ _bfd_dummy_target,
+ coff_object_p,
+ bfd_generic_archive_p,
+ _bfd_dummy_target
+ },
+ { /* bfd_set_format */
+ _bfd_bool_bfd_false_error,
+ coff_mkobject,
+ _bfd_generic_mkarchive,
+ _bfd_bool_bfd_false_error
+ },
+ { /* bfd_write_contents */
+ _bfd_bool_bfd_false_error,
+ coff_write_object_contents,
+ _bfd_write_archive_contents,
+ _bfd_bool_bfd_false_error
+ },
BFD_JUMP_TABLE_GENERIC (coff),
BFD_JUMP_TABLE_COPY (coff),
projects / thirdparty / binutils-gdb.git / blobdiff