/* BFD back-end for oasys objects.
- Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2001, 2002
- Free Software Foundation, Inc.
+ Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2001,
+ 2002, 2003 Free Software Foundation, Inc.
Written by Steve Chamberlain of Cygnus Support, <sac@cygnus.com>.
This file is part of BFD, the Binary File Descriptor library.
#include "oasys.h"
#include "liboasys.h"
-static boolean oasys_slurp_section_data PARAMS ((bfd * const));
-static boolean oasys_read_record PARAMS ((bfd *, oasys_record_union_type *));
-static boolean oasys_write_sections PARAMS ((bfd *));
-static boolean oasys_write_record
+static bfd_boolean oasys_slurp_section_data
+ PARAMS ((bfd * const));
+static bfd_boolean oasys_read_record
+ PARAMS ((bfd *, oasys_record_union_type *));
+static bfd_boolean oasys_write_sections
+ PARAMS ((bfd *));
+static bfd_boolean oasys_write_record
PARAMS ((bfd *, oasys_record_enum_type, oasys_record_union_type *, size_t));
-static boolean oasys_write_syms PARAMS ((bfd *));
-static boolean oasys_write_header PARAMS ((bfd *));
-static boolean oasys_write_end PARAMS ((bfd *));
-static boolean oasys_write_data PARAMS ((bfd *));
-static size_t oasys_string_length PARAMS ((oasys_record_union_type *));
-static boolean oasys_slurp_symbol_table PARAMS ((bfd *const));
-static long int oasys_get_symtab_upper_bound PARAMS ((bfd *const));
-static const bfd_target *oasys_archive_p PARAMS ((bfd *));
-static boolean oasys_mkobject PARAMS ((bfd *));
-static const bfd_target *oasys_object_p PARAMS ((bfd *));
-static void oasys_get_symbol_info PARAMS ((bfd *, asymbol *, symbol_info *));
+static bfd_boolean oasys_write_syms
+ PARAMS ((bfd *));
+static bfd_boolean oasys_write_header
+ PARAMS ((bfd *));
+static bfd_boolean oasys_write_end
+ PARAMS ((bfd *));
+static bfd_boolean oasys_write_data
+ PARAMS ((bfd *));
+static size_t oasys_string_length
+ PARAMS ((oasys_record_union_type *));
+static bfd_boolean oasys_slurp_symbol_table
+ PARAMS ((bfd *const));
+static long int oasys_get_symtab_upper_bound
+ PARAMS ((bfd *const));
+static const bfd_target *oasys_archive_p
+ PARAMS ((bfd *));
+static bfd_boolean oasys_mkobject
+ PARAMS ((bfd *));
+static const bfd_target *oasys_object_p
+ PARAMS ((bfd *));
+static void oasys_get_symbol_info
+ PARAMS ((bfd *, asymbol *, symbol_info *));
static void oasys_print_symbol
PARAMS ((bfd *, void *, asymbol *, bfd_print_symbol_type));
-static boolean oasys_new_section_hook PARAMS ((bfd *, asection *));
-static long int oasys_get_reloc_upper_bound PARAMS ((bfd *, sec_ptr));
-static boolean oasys_get_section_contents
+static bfd_boolean oasys_new_section_hook
+ PARAMS ((bfd *, asection *));
+static long int oasys_get_reloc_upper_bound
+ PARAMS ((bfd *, sec_ptr));
+static bfd_boolean oasys_get_section_contents
PARAMS ((bfd *, sec_ptr, void *, file_ptr, bfd_size_type));
-static int comp PARAMS ((const void *, const void *));
-static boolean oasys_write_object_contents PARAMS ((bfd *));
-static boolean oasys_set_section_contents
+static int comp
+ PARAMS ((const void *, const void *));
+static bfd_boolean oasys_write_object_contents
+ PARAMS ((bfd *));
+static bfd_boolean oasys_set_section_contents
PARAMS ((bfd *, sec_ptr, void *, file_ptr, bfd_size_type));
-static asymbol *oasys_make_empty_symbol PARAMS ((bfd *));
-static bfd *oasys_openr_next_archived_file PARAMS ((bfd *, bfd *));
-static boolean oasys_find_nearest_line
+static asymbol *oasys_make_empty_symbol
+ PARAMS ((bfd *));
+static bfd *oasys_openr_next_archived_file
+ PARAMS ((bfd *, bfd *));
+static bfd_boolean oasys_find_nearest_line
PARAMS ((bfd *, asection *, asymbol **, bfd_vma,
const char **, const char **, unsigned int *));
-static int oasys_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
-static int oasys_sizeof_headers PARAMS ((bfd *, boolean));
+static int oasys_generic_stat_arch_elt
+ PARAMS ((bfd *, struct stat *));
+static int oasys_sizeof_headers
+ PARAMS ((bfd *, bfd_boolean));
-long oasys_get_symtab PARAMS ((bfd *, asymbol **));
+long oasys_get_symtab
+ PARAMS ((bfd *, asymbol **));
long oasys_canonicalize_reloc
PARAMS ((bfd *, sec_ptr, arelent **, asymbol **));
/* Read in all the section data and relocation stuff too. */
-static boolean
+static bfd_boolean
oasys_read_record (abfd, record)
bfd *abfd;
oasys_record_union_type *record;
{
bfd_size_type amt = sizeof (record->header);
if (bfd_bread ((PTR) record, amt, abfd) != amt)
- return false;
+ return FALSE;
amt = record->header.length - sizeof (record->header);
if ((long) amt <= 0)
- return true;
+ return TRUE;
if (bfd_bread ((PTR) ((char *) record + sizeof (record->header)), amt, abfd)
!= amt)
- return false;
- return true;
+ return FALSE;
+ return TRUE;
}
static size_t
*/
-static boolean
+static bfd_boolean
oasys_slurp_symbol_table (abfd)
bfd *const abfd;
{
oasys_record_union_type record;
oasys_data_type *data = OASYS_DATA (abfd);
- boolean loop = true;
+ bfd_boolean loop = TRUE;
asymbol *dest_defined;
asymbol *dest;
char *string_ptr;
if (data->symbols != (asymbol *) NULL)
{
- return true;
+ return TRUE;
}
/* Buy enough memory for all the symbols and all the names */
amt = abfd->symcount;
data->strings = bfd_alloc (abfd, amt);
if (!data->symbols || !data->strings)
- return false;
+ return FALSE;
dest_defined = data->symbols + abfd->symcount - 1;
string_ptr = data->strings;
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
- return false;
+ return FALSE;
while (loop)
{
if (! oasys_read_record (abfd, &record))
- return false;
+ return FALSE;
switch (record.header.type)
{
case oasys_record_is_header_enum:
}
break;
default:
- loop = false;
+ loop = FALSE;
}
}
- return true;
+ return TRUE;
}
static long
{
asymbol *symbase;
unsigned int counter;
- if (oasys_slurp_symbol_table (abfd) == false)
+ if (! oasys_slurp_symbol_table (abfd))
{
return -1;
}
return abfd->xvec;
}
-static boolean
+static bfd_boolean
oasys_mkobject (abfd)
bfd *abfd;
{
bfd_size_type amt = sizeof (oasys_data_type);
abfd->tdata.oasys_obj_data = (oasys_data_type *) bfd_alloc (abfd, amt);
- return abfd->tdata.oasys_obj_data ? true : false;
+ return abfd->tdata.oasys_obj_data != NULL;
}
#define MAX_SECS 16
{
oasys_data_type *oasys;
oasys_data_type *save = OASYS_DATA (abfd);
- boolean loop = true;
- boolean had_usefull = false;
+ bfd_boolean loop = TRUE;
+ bfd_boolean had_usefull = FALSE;
abfd->tdata.oasys_obj_data = 0;
oasys_mkobject (abfd);
switch ((oasys_record_enum_type) (record.header.type))
{
case oasys_record_is_header_enum:
- had_usefull = true;
+ had_usefull = TRUE;
break;
case oasys_record_is_symbol_enum:
case oasys_record_is_local_enum:
/* Count symbols and remember their size for a future malloc */
abfd->symcount++;
oasys->symbol_string_length += 1 + oasys_string_length (&record);
- had_usefull = true;
+ had_usefull = TRUE;
break;
case oasys_record_is_section_enum:
{
s->_raw_size = H_GET_32 (abfd, record.section.value);
s->vma = H_GET_32 (abfd, record.section.vma);
s->flags = 0;
- had_usefull = true;
+ had_usefull = TRUE;
}
break;
case oasys_record_is_data_enum:
case oasys_record_is_module_enum:
case oasys_record_is_named_section_enum:
case oasys_record_is_end_enum:
- if (had_usefull == false)
+ if (! had_usefull)
goto fail;
- loop = false;
+ loop = FALSE;
break;
default:
goto fail;
static reloc_howto_type howto_table[] =
{
- HOWTO (0, 0, 1, 16, false, 0, complain_overflow_bitfield, 0, "abs16", true, 0x0000ffff, 0x0000ffff, false),
- HOWTO (0, 0, 2, 32, false, 0, complain_overflow_bitfield, 0, "abs32", true, 0xffffffff, 0xffffffff, false),
- HOWTO (0, 0, 1, 16, true, 0, complain_overflow_signed, 0, "pcrel16", true, 0x0000ffff, 0x0000ffff, false),
- HOWTO (0, 0, 2, 32, true, 0, complain_overflow_signed, 0, "pcrel32", true, 0xffffffff, 0xffffffff, false)
+ HOWTO (0, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, 0, "abs16", TRUE, 0x0000ffff, 0x0000ffff, FALSE),
+ HOWTO (0, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, 0, "abs32", TRUE, 0xffffffff, 0xffffffff, FALSE),
+ HOWTO (0, 0, 1, 16, TRUE, 0, complain_overflow_signed, 0, "pcrel16", TRUE, 0x0000ffff, 0x0000ffff, FALSE),
+ HOWTO (0, 0, 2, 32, TRUE, 0, complain_overflow_signed, 0, "pcrel32", TRUE, 0xffffffff, 0xffffffff, FALSE)
};
/* Read in all the section data and relocation stuff too */
-static boolean
+static bfd_boolean
oasys_slurp_section_data (abfd)
bfd *const abfd;
{
oasys_record_union_type record;
oasys_data_type *data = OASYS_DATA (abfd);
- boolean loop = true;
+ bfd_boolean loop = TRUE;
oasys_per_section_type *per;
asection *s;
bfd_size_type amt;
for (s = abfd->sections; s != (asection *) NULL; s = s->next)
{
per = oasys_per_section (s);
- if (per->initialized == true)
- return true;
+ if (per->initialized)
+ return TRUE;
}
if (data->first_data_record == 0)
- return true;
+ return TRUE;
if (bfd_seek (abfd, data->first_data_record, SEEK_SET) != 0)
- return false;
+ return FALSE;
while (loop)
{
if (! oasys_read_record (abfd, &record))
- return false;
+ return FALSE;
switch (record.header.type)
{
case oasys_record_is_header_enum:
per = oasys_per_section (section);
- if (per->initialized == false)
+ if (! per->initialized)
{
per->data = (bfd_byte *) bfd_zalloc (abfd, section->_raw_size);
if (!per->data)
- return false;
+ return FALSE;
per->reloc_tail_ptr
= (oasys_reloc_type **) §ion->relocation;
- per->had_vma = false;
- per->initialized = true;
+ per->had_vma = FALSE;
+ per->initialized = TRUE;
section->reloc_count = 0;
section->flags = SEC_ALLOC;
}
dst_offset = H_GET_32 (abfd, record.data.addr);
- if (per->had_vma == false)
+ if (! per->had_vma)
{
/* Take the first vma we see as the base */
section->vma = dst_offset;
- per->had_vma = true;
+ per->had_vma = TRUE;
}
dst_offset -= section->vma;
r = (oasys_reloc_type *) bfd_alloc (abfd,
amt);
if (!r)
- return false;
+ return FALSE;
*(per->reloc_tail_ptr) = r;
per->reloc_tail_ptr = &r->next;
r->next = (oasys_reloc_type *) NULL;
r->relent.sym_ptr_ptr = (asymbol **) NULL;
section->reloc_count++;
- /* Fake up the data to look like it's got the -ve pc in it, this makes
- it much easier to convert into other formats. This is done by
- hitting the addend.
- */
- if (r->relent.howto->pc_relative == true)
- {
- r->relent.addend -= dst_ptr - dst_base_ptr;
- }
-
-
+ /* Fake up the data to look like
+ it's got the -ve pc in it, this
+ makes it much easier to convert
+ into other formats. This is done
+ by hitting the addend. */
+ if (r->relent.howto->pc_relative)
+ r->relent.addend -= dst_ptr - dst_base_ptr;
}
break;
r = (oasys_reloc_type *) bfd_alloc (abfd,
amt);
if (!r)
- return false;
+ return FALSE;
*(per->reloc_tail_ptr) = r;
per->reloc_tail_ptr = &r->next;
r->next = (oasys_reloc_type *) NULL;
section->reloc_count++;
src += 2;
- /* Fake up the data to look like it's got the -ve pc in it, this makes
- it much easier to convert into other formats. This is done by
- hitting the addend.
- */
- if (r->relent.howto->pc_relative == true)
- {
- r->relent.addend -= dst_ptr - dst_base_ptr;
- }
-
-
-
+ /* Fake up the data to look like
+ it's got the -ve pc in it, this
+ makes it much easier to convert
+ into other formats. This is done
+ by hitting the addend. */
+ if (r->relent.howto->pc_relative)
+ r->relent.addend -= dst_ptr - dst_base_ptr;
}
break;
case RELOCATION_TYPE_COM:
case oasys_record_is_section_enum:
break;
default:
- loop = false;
+ loop = FALSE;
}
}
- return true;
+ return TRUE;
}
-static boolean
+static bfd_boolean
oasys_new_section_hook (abfd, newsect)
bfd *abfd;
asection *newsect;
newsect->used_by_bfd = (PTR)
bfd_alloc (abfd, (bfd_size_type) sizeof (oasys_per_section_type));
if (!newsect->used_by_bfd)
- return false;
+ return FALSE;
oasys_per_section (newsect)->data = (bfd_byte *) NULL;
oasys_per_section (newsect)->section = newsect;
oasys_per_section (newsect)->offset = 0;
- oasys_per_section (newsect)->initialized = false;
+ oasys_per_section (newsect)->initialized = FALSE;
newsect->alignment_power = 1;
/* Turn the section string into an index */
sscanf (newsect->name, "%u", &newsect->target_index);
- return true;
+ return TRUE;
}
return (asect->reloc_count + 1) * sizeof (arelent *);
}
-static boolean
+static bfd_boolean
oasys_get_section_contents (abfd, section, location, offset, count)
bfd *abfd;
sec_ptr section;
file_ptr offset;
bfd_size_type count;
{
- oasys_per_section_type *p = (oasys_per_section_type *) section->used_by_bfd;
+ oasys_per_section_type *p = oasys_per_section (section);
oasys_slurp_section_data (abfd);
- if (p->initialized == false)
+ if (! p->initialized)
{
(void) memset (location, 0, (size_t) count);
}
{
(void) memcpy (location, (PTR) (p->data + offset), (size_t) count);
}
- return true;
+ return TRUE;
}
/* Calculate the checksum and write one record */
-static boolean
+static bfd_boolean
oasys_write_record (abfd, type, record, size)
bfd *abfd;
oasys_record_enum_type type;
}
record->header.check_sum = 0xff & (-checksum);
if (bfd_bwrite ((PTR) record, (bfd_size_type) size, abfd) != size)
- return false;
- return true;
+ return FALSE;
+ return TRUE;
}
/* Write out all the symbols */
-static boolean
+static bfd_boolean
oasys_write_syms (abfd)
bfd *abfd;
{
(oasys_record_union_type *) & symbol,
offsetof (oasys_symbol_record_type,
name[0]) + l))
- return false;
+ return FALSE;
}
else
{
(oasys_record_union_type *) & symbol,
offsetof (oasys_symbol_record_type,
name[0]) + l))
- return false;
+ return FALSE;
}
g->value = index - 1;
}
- return true;
+ return TRUE;
}
/* Write a section header for each section */
-static boolean
+static bfd_boolean
oasys_write_sections (abfd)
bfd *abfd;
{
(_("%s: can not represent section `%s' in oasys"),
bfd_get_filename (abfd), s->name);
bfd_set_error (bfd_error_nonrepresentable_section);
- return false;
+ return FALSE;
}
out.relb = RELOCATION_TYPE_REL | s->target_index;
H_PUT_32 (abfd, s->_cooked_size, out.value);
oasys_record_is_section_enum,
(oasys_record_union_type *) & out,
sizeof (out)))
- return false;
+ return FALSE;
}
- return true;
+ return TRUE;
}
-static boolean
+static bfd_boolean
oasys_write_header (abfd)
bfd *abfd;
{
(oasys_record_union_type *) & r,
offsetof (oasys_header_record_type,
description[0])))
- return false;
+ return FALSE;
- return true;
+ return TRUE;
}
-static boolean
+static bfd_boolean
oasys_write_end (abfd)
bfd *abfd;
{
oasys_record_is_end_enum,
(oasys_record_union_type *) & end,
sizeof (end)))
- return false;
+ return FALSE;
if (bfd_bwrite ((PTR) &null, (bfd_size_type) 1, abfd) != 1)
- return false;
- return true;
+ return FALSE;
+ return TRUE;
}
static int
Writing data..
*/
-static boolean
+static bfd_boolean
oasys_write_data (abfd)
bfd *abfd;
{
(abfd, oasys_record_is_data_enum,
((oasys_record_union_type *) &processed_data),
(size_t) (dst - (bfd_byte *) &processed_data))))
- return false;
+ return FALSE;
}
}
}
- return true;
+ return TRUE;
}
-static boolean
+static bfd_boolean
oasys_write_object_contents (abfd)
bfd *abfd;
{
if (! oasys_write_header (abfd))
- return false;
+ return FALSE;
if (! oasys_write_syms (abfd))
- return false;
+ return FALSE;
if (! oasys_write_sections (abfd))
- return false;
+ return FALSE;
if (! oasys_write_data (abfd))
- return false;
+ return FALSE;
if (! oasys_write_end (abfd))
- return false;
- return true;
+ return FALSE;
+ return TRUE;
}
/* set section contents is complicated with OASYS since the format is
* not a byte image, but a record stream.
*/
-static boolean
+static bfd_boolean
oasys_set_section_contents (abfd, section, location, offset, count)
bfd *abfd;
sec_ptr section;
oasys_per_section (section)->data =
(bfd_byte *) (bfd_alloc (abfd, section->_cooked_size));
if (!oasys_per_section (section)->data)
- return false;
+ return FALSE;
}
(void) memcpy ((PTR) (oasys_per_section (section)->data + offset),
location,
(size_t) count);
}
- return true;
+ return TRUE;
}
}
}
-static boolean
+static bfd_boolean
oasys_find_nearest_line (abfd, section, symbols, offset,
filename_ptr, functionname_ptr, line_ptr)
bfd *abfd ATTRIBUTE_UNUSED;
const char **functionname_ptr ATTRIBUTE_UNUSED;
unsigned int *line_ptr ATTRIBUTE_UNUSED;
{
- return false;
+ return FALSE;
}
static int
oasys_sizeof_headers (abfd, exec)
bfd *abfd ATTRIBUTE_UNUSED;
- boolean exec ATTRIBUTE_UNUSED;
+ bfd_boolean exec ATTRIBUTE_UNUSED;
{
return 0;
}
#define oasys_slurp_armap bfd_true
#define oasys_slurp_extended_name_table bfd_true
#define oasys_construct_extended_name_table \
- ((boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
+ ((bfd_boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
bfd_true)
#define oasys_truncate_arname bfd_dont_truncate_arname
#define oasys_write_armap \
- ((boolean (*) \
+ ((bfd_boolean (*) \
PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \
bfd_true)
#define oasys_read_ar_hdr bfd_nullvoidptr
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