/* BFD back-end for TMS320C4X coff binaries.
- Copyright 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2005
- Free Software Foundation, Inc.
+ Copyright (C) 1996-2020 Free Software Foundation, Inc.
Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "libbfd.h"
#include "bfdlink.h"
#include "coff/tic4x.h"
#undef F_LSYMS
#define F_LSYMS F_LSYMS_TICOFF
-static bfd_boolean ticoff_bfd_is_local_label_name
- PARAMS ((bfd *, const char *));
-static bfd_reloc_status_type tic4x_relocation
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char ** ));
-static reloc_howto_type *tic4x_coff_reloc_type_lookup
- PARAMS ((bfd *, bfd_reloc_code_real_type ));
-static void tic4x_lookup_howto
- PARAMS ((arelent *, struct internal_reloc * ));
-static reloc_howto_type *coff_tic4x_rtype_to_howto
- PARAMS ((bfd *, asection *, struct internal_reloc *, struct coff_link_hash_entry *, struct internal_syment *, bfd_vma * ));
-static void tic4x_reloc_processing
- PARAMS ((arelent *, struct internal_reloc *, asymbol **, bfd *, asection * ));
-
+static reloc_howto_type *
+coff_tic4x_rtype_to_howto (bfd *, asection *, struct internal_reloc *,
+ struct coff_link_hash_entry *,
+ struct internal_syment *, bfd_vma *);
+static void
+tic4x_reloc_processing (arelent *, struct internal_reloc *,
+ asymbol **, bfd *, asection *);
/* Replace the stock _bfd_coff_is_local_label_name to recognize TI COFF local
labels. */
static bfd_boolean
-ticoff_bfd_is_local_label_name (abfd, name)
- bfd *abfd ATTRIBUTE_UNUSED;
- const char *name;
+ticoff_bfd_is_local_label_name (bfd *abfd ATTRIBUTE_UNUSED,
+ const char *name)
{
if (TICOFF_LOCAL_LABEL_P(name))
return TRUE;
instead of setting BADMAG. */
#define BADMAG(x) COFF2_BADMAG(x)
-#undef coff_rtype_to_howto
-#define coff_rtype_to_howto coff_tic4x_rtype_to_howto
+#undef coff_rtype_to_howto
+#define coff_rtype_to_howto coff_tic4x_rtype_to_howto
+
+#ifndef bfd_pe_print_pdata
+#define bfd_pe_print_pdata NULL
+#endif
#include "coffcode.h"
static bfd_reloc_status_type
-tic4x_relocation (abfd, reloc_entry, symbol, data, input_section,
- output_bfd, error_message)
- bfd *abfd ATTRIBUTE_UNUSED;
- arelent *reloc_entry;
- asymbol *symbol ATTRIBUTE_UNUSED;
- PTR data ATTRIBUTE_UNUSED;
- asection *input_section;
- bfd *output_bfd;
- char **error_message ATTRIBUTE_UNUSED;
+tic4x_relocation (bfd *abfd ATTRIBUTE_UNUSED,
+ arelent *reloc_entry,
+ asymbol *symbol ATTRIBUTE_UNUSED,
+ void * data ATTRIBUTE_UNUSED,
+ asection *input_section,
+ bfd *output_bfd,
+ char **error_message ATTRIBUTE_UNUSED)
{
if (output_bfd != (bfd *) NULL)
{
/* This is a partial relocation, and we want to apply the
- relocation to the reloc entry rather than the raw data.
- Modify the reloc inplace to reflect what we now know. */
+ relocation to the reloc entry rather than the raw data.
+ Modify the reloc inplace to reflect what we now know. */
reloc_entry->address += input_section->output_offset;
return bfd_reloc_ok;
}
#undef coff_bfd_reloc_type_lookup
#define coff_bfd_reloc_type_lookup tic4x_coff_reloc_type_lookup
+#undef coff_bfd_reloc_name_lookup
+#define coff_bfd_reloc_name_lookup tic4x_coff_reloc_name_lookup
/* For the case statement use the code values used tc_gen_reloc (defined in
bfd/reloc.c) to map to the howto table entries. */
static reloc_howto_type *
-tic4x_coff_reloc_type_lookup (abfd, code)
- bfd *abfd ATTRIBUTE_UNUSED;
- bfd_reloc_code_real_type code;
+tic4x_coff_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ bfd_reloc_code_real_type code)
{
unsigned int type;
unsigned int i;
return NULL;
}
+static reloc_howto_type *
+tic4x_coff_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ const char *r_name)
+{
+ unsigned int i;
+
+ for (i = 0;
+ i < sizeof (tic4x_howto_table) / sizeof (tic4x_howto_table[0]);
+ i++)
+ if (tic4x_howto_table[i].name != NULL
+ && strcasecmp (tic4x_howto_table[i].name, r_name) == 0)
+ return &tic4x_howto_table[i];
+
+ return NULL;
+}
/* Code to turn a r_type into a howto ptr, uses the above howto table.
Called after some initial checking by the tic4x_rtype_to_howto fn
below. */
static void
-tic4x_lookup_howto (internal, dst)
- arelent *internal;
- struct internal_reloc *dst;
+tic4x_lookup_howto (bfd *abfd,
+ arelent *internal,
+ struct internal_reloc *dst)
{
unsigned int i;
int bank = (dst->r_symndx == -1) ? HOWTO_BANK : 0;
}
}
- (*_bfd_error_handler) (_("Unrecognized reloc type 0x%x"),
- (unsigned int) dst->r_type);
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
+ abfd, (unsigned int) dst->r_type);
abort();
}
static reloc_howto_type *
-coff_tic4x_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
- bfd *abfd ATTRIBUTE_UNUSED;
- asection *sec;
- struct internal_reloc *rel;
- struct coff_link_hash_entry *h ATTRIBUTE_UNUSED;
- struct internal_syment *sym ATTRIBUTE_UNUSED;
- bfd_vma *addendp;
+coff_tic4x_rtype_to_howto (bfd *abfd,
+ asection *sec,
+ struct internal_reloc *rel,
+ struct coff_link_hash_entry *h ATTRIBUTE_UNUSED,
+ struct internal_syment *sym ATTRIBUTE_UNUSED,
+ bfd_vma *addendp)
{
arelent genrel;
in the output section. */
*addendp = (sec->output_section->vma + sec->output_offset) - sec->vma;
- tic4x_lookup_howto (&genrel, rel);
+ tic4x_lookup_howto (abfd, &genrel, rel);
return genrel.howto;
}
static void
-tic4x_reloc_processing (relent, reloc, symbols, abfd, section)
- arelent *relent;
- struct internal_reloc *reloc;
- asymbol **symbols;
- bfd *abfd;
- asection *section;
+tic4x_reloc_processing (arelent *relent,
+ struct internal_reloc *reloc,
+ asymbol **symbols,
+ bfd *abfd,
+ asection *section)
{
asymbol *ptr;
if (reloc->r_symndx != -1)
{
if (reloc->r_symndx < 0 || reloc->r_symndx >= obj_conv_table_size (abfd))
- {
- (*_bfd_error_handler)
- (_("%s: warning: illegal symbol index %ld in relocs"),
- bfd_get_filename (abfd), reloc->r_symndx);
- relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
- ptr = NULL;
- }
+ {
+ _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;
+ ptr = NULL;
+ }
else
- {
- relent->sym_ptr_ptr = (symbols
- + obj_convert (abfd)[reloc->r_symndx]);
- ptr = *(relent->sym_ptr_ptr);
- }
+ {
+ relent->sym_ptr_ptr = (symbols
+ + obj_convert (abfd)[reloc->r_symndx]);
+ ptr = *(relent->sym_ptr_ptr);
+ }
}
else
{
/* !! relent->section = (asection *) NULL; */
/* Fill in the relent->howto field from reloc->r_type. */
- tic4x_lookup_howto (relent, reloc);
+ tic4x_lookup_howto (abfd, relent, reloc);
}
/* TI COFF v0, DOS tools (little-endian headers). */
-CREATE_LITTLE_COFF_TARGET_VEC(tic4x_coff0_vec, "coff0-tic4x", HAS_LOAD_PAGE, 0, '_', NULL, (PTR)&ticoff0_swap_table);
+CREATE_LITTLE_COFF_TARGET_VEC(tic4x_coff0_vec, "coff0-tic4x",
+ 0, SEC_CODE | SEC_READONLY, '_',
+ NULL, &ticoff0_swap_table);
/* TI COFF v0, SPARC tools (big-endian headers). */
-CREATE_BIGHDR_COFF_TARGET_VEC(tic4x_coff0_beh_vec, "coff0-beh-tic4x", HAS_LOAD_PAGE, 0, '_', &tic4x_coff0_vec, (PTR)&ticoff0_swap_table);
+CREATE_BIGHDR_COFF_TARGET_VEC(tic4x_coff0_beh_vec, "coff0-beh-tic4x",
+ 0, SEC_CODE | SEC_READONLY, '_',
+ &tic4x_coff0_vec, &ticoff0_swap_table);
/* TI COFF v1, DOS tools (little-endian headers). */
-CREATE_LITTLE_COFF_TARGET_VEC(tic4x_coff1_vec, "coff1-tic4x", HAS_LOAD_PAGE, 0, '_', &tic4x_coff0_beh_vec, (PTR)&ticoff1_swap_table);
+CREATE_LITTLE_COFF_TARGET_VEC(tic4x_coff1_vec, "coff1-tic4x",
+ 0, SEC_CODE | SEC_READONLY, '_',
+ &tic4x_coff0_beh_vec, &ticoff1_swap_table);
/* TI COFF v1, SPARC tools (big-endian headers). */
-CREATE_BIGHDR_COFF_TARGET_VEC(tic4x_coff1_beh_vec, "coff1-beh-tic4x", HAS_LOAD_PAGE, 0, '_', &tic4x_coff1_vec, (PTR)&ticoff1_swap_table);
+CREATE_BIGHDR_COFF_TARGET_VEC(tic4x_coff1_beh_vec, "coff1-beh-tic4x",
+ 0, SEC_CODE | SEC_READONLY, '_',
+ &tic4x_coff1_vec, &ticoff1_swap_table);
/* TI COFF v2, TI DOS tools output (little-endian headers). */
-CREATE_LITTLE_COFF_TARGET_VEC(tic4x_coff2_vec, "coff2-tic4x", HAS_LOAD_PAGE, 0, '_', &tic4x_coff1_beh_vec, COFF_SWAP_TABLE);
+CREATE_LITTLE_COFF_TARGET_VEC(tic4x_coff2_vec, "coff2-tic4x",
+ 0, SEC_CODE | SEC_READONLY, '_',
+ &tic4x_coff1_beh_vec, COFF_SWAP_TABLE);
/* TI COFF v2, TI SPARC tools output (big-endian headers). */
-CREATE_BIGHDR_COFF_TARGET_VEC(tic4x_coff2_beh_vec, "coff2-beh-tic4x", HAS_LOAD_PAGE, 0, '_', &tic4x_coff2_vec, COFF_SWAP_TABLE);
+CREATE_BIGHDR_COFF_TARGET_VEC(tic4x_coff2_beh_vec, "coff2-beh-tic4x",
+ 0, SEC_CODE | SEC_READONLY, '_',
+ &tic4x_coff2_vec, COFF_SWAP_TABLE);
projects / deliverable / binutils-gdb.git / blobdiff