/* BFD back-end for PPCbug boot records.
- Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
- Free Software Foundation, Inc.
+ Copyright (C) 1996-2020 Free Software Foundation, Inc.
Written by Michael Meissner, Cygnus Support, <meissner@cygnus.com>
-This file is part of BFD, the Binary File Descriptor library.
+ This file is part of BFD, the Binary File Descriptor library.
-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
-(at your option) any later version.
+ 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 3 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
/* This is a BFD backend which may be used to write PowerPCBug boot objects.
It may only be used for output, not input. The intention is that this may
the file. objcopy cooperates by specially setting the start
address to zero by default. */
+#include "sysdep.h"
#include "safe-ctype.h"
#include "bfd.h"
-#include "sysdep.h"
#include "libbfd.h"
/* PPCbug location structure */
-typedef struct ppcboot_location {
+typedef struct ppcboot_location
+{
bfd_byte ind;
bfd_byte head;
bfd_byte sector;
} ppcboot_location_t;
/* PPCbug partition table layout */
-typedef struct ppcboot_partition {
+typedef struct ppcboot_partition
+{
ppcboot_location_t partition_begin; /* partition begin */
ppcboot_location_t partition_end; /* partition end */
bfd_byte sector_begin[4]; /* 32-bit start RBA (zero-based), little endian */
} ppcboot_partition_t;
/* PPCbug boot layout. */
-typedef struct ppcboot_hdr {
+typedef struct ppcboot_hdr
+{
bfd_byte pc_compatibility[446]; /* x86 instruction field */
ppcboot_partition_t partition[4]; /* partition information */
bfd_byte signature[2]; /* 0x55 and 0xaa */
#define PPC_IND 0x41
/* Information needed for ppcboot header */
-typedef struct ppcboot_data {
+typedef struct ppcboot_data
+{
ppcboot_hdr_t header; /* raw header */
asection *sec; /* single section */
} ppcboot_data_t;
a start symbol, an end symbol, and an absolute length symbol. */
#define PPCBOOT_SYMS 3
-static bfd_boolean ppcboot_mkobject PARAMS ((bfd *));
-static const bfd_target *ppcboot_object_p PARAMS ((bfd *));
-static bfd_boolean ppcboot_set_arch_mach
- PARAMS ((bfd *, enum bfd_architecture, unsigned long));
-static bfd_boolean ppcboot_get_section_contents
- PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
-static long ppcboot_get_symtab_upper_bound PARAMS ((bfd *));
-static char *mangle_name PARAMS ((bfd *, char *));
-static long ppcboot_canonicalize_symtab PARAMS ((bfd *, asymbol **));
-static void ppcboot_get_symbol_info PARAMS ((bfd *, asymbol *, symbol_info *));
-static bfd_boolean ppcboot_set_section_contents
- PARAMS ((bfd *, asection *, const PTR, file_ptr, bfd_size_type));
-static int ppcboot_sizeof_headers PARAMS ((bfd *, bfd_boolean));
-static bfd_boolean ppcboot_bfd_print_private_bfd_data PARAMS ((bfd *, PTR));
-
-#define ppcboot_set_tdata(abfd, ptr) ((abfd)->tdata.any = (PTR) (ptr))
+#define ppcboot_set_tdata(abfd, ptr) ((abfd)->tdata.any = (ptr))
#define ppcboot_get_tdata(abfd) ((ppcboot_data_t *) ((abfd)->tdata.any))
\f
/* Create a ppcboot object. Invoked via bfd_set_format. */
static bfd_boolean
-ppcboot_mkobject (abfd)
- bfd *abfd;
+ppcboot_mkobject (bfd *abfd)
{
if (!ppcboot_get_tdata (abfd))
{
- bfd_size_type amt = sizeof (ppcboot_data_t);
+ size_t amt = sizeof (ppcboot_data_t);
ppcboot_set_tdata (abfd, bfd_zalloc (abfd, amt));
}
\f
/* Set the architecture to PowerPC */
static bfd_boolean
-ppcboot_set_arch_mach (abfd, arch, machine)
- bfd *abfd;
- enum bfd_architecture arch;
- unsigned long machine;
+ppcboot_set_arch_mach (bfd *abfd,
+ enum bfd_architecture arch,
+ unsigned long machine)
{
if (arch == bfd_arch_unknown)
arch = bfd_arch_powerpc;
was not defaulted. That is, it must be explicitly specified as
being ppcboot. */
-static const bfd_target *
-ppcboot_object_p (abfd)
- bfd *abfd;
+static bfd_cleanup
+ppcboot_object_p (bfd *abfd)
{
struct stat statbuf;
asection *sec;
ppcboot_hdr_t hdr;
size_t i;
ppcboot_data_t *tdata;
+ flagword flags;
BFD_ASSERT (sizeof (ppcboot_hdr_t) == 1024);
return NULL;
}
- if (bfd_bread ((PTR) &hdr, (bfd_size_type) sizeof (hdr), abfd)
+ if (bfd_bread (&hdr, (bfd_size_type) sizeof (hdr), abfd)
!= sizeof (hdr))
{
if (bfd_get_error () != bfd_error_system_call)
abfd->symcount = PPCBOOT_SYMS;
/* One data section. */
- sec = bfd_make_section (abfd, ".data");
+ flags = SEC_ALLOC | SEC_LOAD | SEC_DATA | SEC_CODE | SEC_HAS_CONTENTS;
+ sec = bfd_make_section_with_flags (abfd, ".data", flags);
if (sec == NULL)
return NULL;
- sec->flags = SEC_ALLOC | SEC_LOAD | SEC_DATA | SEC_CODE | SEC_HAS_CONTENTS;
sec->vma = 0;
sec->size = statbuf.st_size - sizeof (ppcboot_hdr_t);
sec->filepos = sizeof (ppcboot_hdr_t);
ppcboot_mkobject (abfd);
tdata = ppcboot_get_tdata (abfd);
tdata->sec = sec;
- memcpy ((PTR) &tdata->header, (PTR) &hdr, sizeof (ppcboot_hdr_t));
+ memcpy (&tdata->header, &hdr, sizeof (ppcboot_hdr_t));
ppcboot_set_arch_mach (abfd, bfd_arch_powerpc, 0L);
- return abfd->xvec;
+ return _bfd_no_cleanup;
}
#define ppcboot_close_and_cleanup _bfd_generic_close_and_cleanup
/* Get contents of the only section. */
static bfd_boolean
-ppcboot_get_section_contents (abfd, section, location, offset, count)
- bfd *abfd;
- asection *section ATTRIBUTE_UNUSED;
- PTR location;
- file_ptr offset;
- bfd_size_type count;
+ppcboot_get_section_contents (bfd *abfd,
+ asection *section ATTRIBUTE_UNUSED,
+ void * location,
+ file_ptr offset,
+ bfd_size_type count)
{
if (bfd_seek (abfd, offset + (file_ptr) sizeof (ppcboot_hdr_t), SEEK_SET) != 0
|| bfd_bread (location, count, abfd) != count)
/* Return the amount of memory needed to read the symbol table. */
static long
-ppcboot_get_symtab_upper_bound (abfd)
- bfd *abfd ATTRIBUTE_UNUSED;
+ppcboot_get_symtab_upper_bound (bfd *abfd ATTRIBUTE_UNUSED)
{
return (PPCBOOT_SYMS + 1) * sizeof (asymbol *);
}
/* Create a symbol name based on the bfd's filename. */
static char *
-mangle_name (abfd, suffix)
- bfd *abfd;
- char *suffix;
+mangle_name (bfd *abfd, char *suffix)
{
bfd_size_type size;
char *buf;
/* Return the symbol table. */
static long
-ppcboot_canonicalize_symtab (abfd, alocation)
- bfd *abfd;
- asymbol **alocation;
+ppcboot_canonicalize_symtab (bfd *abfd, asymbol **alocation)
{
asection *sec = ppcboot_get_tdata (abfd)->sec;
asymbol *syms;
unsigned int i;
- bfd_size_type amt = PPCBOOT_SYMS * sizeof (asymbol);
+ size_t amt = PPCBOOT_SYMS * sizeof (asymbol);
syms = (asymbol *) bfd_alloc (abfd, amt);
if (syms == NULL)
/* Get information about a symbol. */
static void
-ppcboot_get_symbol_info (ignore_abfd, symbol, ret)
- bfd *ignore_abfd ATTRIBUTE_UNUSED;
- asymbol *symbol;
- symbol_info *ret;
+ppcboot_get_symbol_info (bfd *ignore_abfd ATTRIBUTE_UNUSED,
+ asymbol *symbol,
+ symbol_info *ret)
{
bfd_symbol_info (symbol, ret);
}
-#define ppcboot_bfd_is_target_special_symbol \
- ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
+#define ppcboot_get_symbol_version_string \
+ _bfd_nosymbols_get_symbol_version_string
+#define ppcboot_bfd_is_target_special_symbol _bfd_bool_bfd_asymbol_false
#define ppcboot_bfd_is_local_label_name bfd_generic_is_local_label_name
#define ppcboot_get_lineno _bfd_nosymbols_get_lineno
#define ppcboot_find_nearest_line _bfd_nosymbols_find_nearest_line
+#define ppcboot_find_line _bfd_nosymbols_find_line
#define ppcboot_find_inliner_info _bfd_nosymbols_find_inliner_info
#define ppcboot_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
#define ppcboot_read_minisymbols _bfd_generic_read_minisymbols
#define ppcboot_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
-
-#define ppcboot_get_reloc_upper_bound \
- ((long (*) PARAMS ((bfd *, asection *))) bfd_0l)
-#define ppcboot_canonicalize_reloc \
- ((long (*) PARAMS ((bfd *, asection *, arelent **, asymbol **))) bfd_0l)
-#define ppcboot_bfd_reloc_type_lookup _bfd_norelocs_bfd_reloc_type_lookup
\f
/* Write section contents of a ppcboot file. */
static bfd_boolean
-ppcboot_set_section_contents (abfd, sec, data, offset, size)
- bfd *abfd;
- asection *sec;
- const PTR data;
- file_ptr offset;
- bfd_size_type size;
+ppcboot_set_section_contents (bfd *abfd,
+ asection *sec,
+ const void * data,
+ file_ptr offset,
+ bfd_size_type size)
{
if (! abfd->output_has_begun)
{
asection *s;
/* The lowest section VMA sets the virtual address of the start
- of the file. We use the set the file position of all the
- sections. */
+ of the file. We use the set the file position of all the
+ sections. */
low = abfd->sections->vma;
for (s = abfd->sections->next; s != NULL; s = s->next)
if (s->vma < low)
\f
static int
-ppcboot_sizeof_headers (abfd, exec)
- bfd *abfd ATTRIBUTE_UNUSED;
- bfd_boolean exec ATTRIBUTE_UNUSED;
+ppcboot_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
+ struct bfd_link_info *info ATTRIBUTE_UNUSED)
{
return sizeof (ppcboot_hdr_t);
}
/* Print out the program headers. */
static bfd_boolean
-ppcboot_bfd_print_private_bfd_data (abfd, farg)
- bfd *abfd;
- PTR farg;
+ppcboot_bfd_print_private_bfd_data (bfd *abfd, void * farg)
{
FILE *f = (FILE *)farg;
ppcboot_data_t *tdata = ppcboot_get_tdata (abfd);
- long entry_offset = bfd_getl_signed_32 ((PTR) tdata->header.entry_offset);
- long length = bfd_getl_signed_32 ((PTR) tdata->header.length);
+ long entry_offset = bfd_getl_signed_32 (tdata->header.entry_offset);
+ long length = bfd_getl_signed_32 (tdata->header.length);
int i;
fprintf (f, _("\nppcboot header:\n"));
- fprintf (f, _("Entry offset = 0x%.8lx (%ld)\n"), entry_offset, entry_offset);
- fprintf (f, _("Length = 0x%.8lx (%ld)\n"), length, length);
+ fprintf (f, _("Entry offset = 0x%.8lx (%ld)\n"),
+ (unsigned long) entry_offset, entry_offset);
+ fprintf (f, _("Length = 0x%.8lx (%ld)\n"),
+ (unsigned long) length, length);
if (tdata->header.flags)
fprintf (f, _("Flag field = 0x%.2x\n"), tdata->header.flags);
if (tdata->header.os_id)
fprintf (f, "OS_ID = 0x%.2x\n", tdata->header.os_id);
- if (tdata->header.partition_name)
+ if (tdata->header.partition_name[0])
fprintf (f, _("Partition name = \"%s\"\n"), tdata->header.partition_name);
for (i = 0; i < 4; i++)
{
- long sector_begin = bfd_getl_signed_32 ((PTR) tdata->header.partition[i].sector_begin);
- long sector_length = bfd_getl_signed_32 ((PTR) tdata->header.partition[i].sector_length);
+ long sector_begin = bfd_getl_signed_32 (tdata->header.partition[i].sector_begin);
+ long sector_length = bfd_getl_signed_32 (tdata->header.partition[i].sector_length);
/* Skip all 0 entries */
if (!tdata->header.partition[i].partition_begin.ind
&& !sector_begin && !sector_length)
continue;
+ /* xgettext:c-format */
fprintf (f, _("\nPartition[%d] start = { 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x }\n"), i,
tdata->header.partition[i].partition_begin.ind,
tdata->header.partition[i].partition_begin.head,
tdata->header.partition[i].partition_begin.sector,
tdata->header.partition[i].partition_begin.cylinder);
+ /* xgettext:c-format */
fprintf (f, _("Partition[%d] end = { 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x }\n"), i,
tdata->header.partition[i].partition_end.ind,
tdata->header.partition[i].partition_end.head,
tdata->header.partition[i].partition_end.sector,
tdata->header.partition[i].partition_end.cylinder);
- fprintf (f, _("Partition[%d] sector = 0x%.8lx (%ld)\n"), i, sector_begin, sector_begin);
- fprintf (f, _("Partition[%d] length = 0x%.8lx (%ld)\n"), i, sector_length, sector_length);
+ /* xgettext:c-format */
+ fprintf (f, _("Partition[%d] sector = 0x%.8lx (%ld)\n"),
+ i, (unsigned long) sector_begin, sector_begin);
+
+ /* xgettext:c-format */
+ fprintf (f, _("Partition[%d] length = 0x%.8lx (%ld)\n"),
+ i, (unsigned long) sector_length, sector_length);
}
fprintf (f, "\n");
bfd_generic_get_relocated_section_contents
#define ppcboot_bfd_relax_section bfd_generic_relax_section
#define ppcboot_bfd_gc_sections bfd_generic_gc_sections
+#define ppcboot_bfd_lookup_section_flags bfd_generic_lookup_section_flags
#define ppcboot_bfd_merge_sections bfd_generic_merge_sections
#define ppcboot_bfd_is_group_section bfd_generic_is_group_section
+#define ppcboot_bfd_group_name bfd_generic_group_name
#define ppcboot_bfd_discard_group bfd_generic_discard_group
#define ppcboot_section_already_linked \
_bfd_generic_section_already_linked
+#define ppcboot_bfd_define_common_symbol bfd_generic_define_common_symbol
+#define ppcboot_bfd_link_hide_symbol _bfd_generic_link_hide_symbol
+#define ppcboot_bfd_define_start_stop bfd_generic_define_start_stop
#define ppcboot_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
-#define ppcboot_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
#define ppcboot_bfd_link_add_symbols _bfd_generic_link_add_symbols
#define ppcboot_bfd_link_just_syms _bfd_generic_link_just_syms
+#define ppcboot_bfd_copy_link_hash_symbol_type \
+ _bfd_generic_copy_link_hash_symbol_type
#define ppcboot_bfd_final_link _bfd_generic_final_link
#define ppcboot_bfd_link_split_section _bfd_generic_link_split_section
#define ppcboot_get_section_contents_in_window \
_bfd_generic_get_section_contents_in_window
+#define ppcboot_bfd_link_check_relocs _bfd_generic_link_check_relocs
#define ppcboot_bfd_copy_private_bfd_data _bfd_generic_bfd_copy_private_bfd_data
#define ppcboot_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
#define ppcboot_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
#define ppcboot_bfd_print_private_bfd_dat ppcboot_bfd_print_private_bfd_data
-const bfd_target ppcboot_vec =
+const bfd_target powerpc_boot_vec =
{
"ppcboot", /* name */
bfd_target_unknown_flavour, /* flavour */
0, /* symbol_leading_char */
' ', /* ar_pad_char */
16, /* ar_max_namelen */
+ 0, /* match priority. */
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_dummy_target,
},
{ /* bfd_set_format */
- bfd_false,
+ _bfd_bool_bfd_false_error,
ppcboot_mkobject,
- bfd_false,
- bfd_false,
+ _bfd_bool_bfd_false_error,
+ _bfd_bool_bfd_false_error,
},
{ /* bfd_write_contents */
- bfd_false,
- bfd_true,
- bfd_false,
- bfd_false,
+ _bfd_bool_bfd_false_error,
+ _bfd_bool_bfd_true,
+ _bfd_bool_bfd_false_error,
+ _bfd_bool_bfd_false_error,
},
BFD_JUMP_TABLE_GENERIC (ppcboot),
BFD_JUMP_TABLE_CORE (_bfd_nocore),
BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
BFD_JUMP_TABLE_SYMBOLS (ppcboot),
- BFD_JUMP_TABLE_RELOCS (ppcboot),
+ BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
BFD_JUMP_TABLE_WRITE (ppcboot),
BFD_JUMP_TABLE_LINK (ppcboot),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
projects / deliverable / binutils-gdb.git / blobdiff