/* BFD back-end for Intel Hex objects.
- Copyright 1995, 1996, 1998, 1999, 2000, 2001, 2002
+ Copyright 1995, 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Free Software Foundation, Inc.
Written by Ian Lance Taylor of Cygnus Support <ian@cygnus.com>.
#include "libiberty.h"
#include "safe-ctype.h"
-static void ihex_init PARAMS ((void));
-static boolean ihex_mkobject PARAMS ((bfd *));
-static INLINE int ihex_get_byte PARAMS ((bfd *, boolean *));
-static void ihex_bad_byte PARAMS ((bfd *, unsigned int, int, boolean));
-static boolean ihex_scan PARAMS ((bfd *));
-static const bfd_target *ihex_object_p PARAMS ((bfd *));
-static boolean ihex_read_section PARAMS ((bfd *, asection *, bfd_byte *));
-static boolean ihex_get_section_contents
+static void ihex_init
+ PARAMS ((void));
+static bfd_boolean ihex_mkobject
+ PARAMS ((bfd *));
+static INLINE int ihex_get_byte
+ PARAMS ((bfd *, bfd_boolean *));
+static void ihex_bad_byte
+ PARAMS ((bfd *, unsigned int, int, bfd_boolean));
+static bfd_boolean ihex_scan
+ PARAMS ((bfd *));
+static const bfd_target *ihex_object_p
+ PARAMS ((bfd *));
+static bfd_boolean ihex_read_section
+ PARAMS ((bfd *, asection *, bfd_byte *));
+static bfd_boolean ihex_get_section_contents
PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
-static boolean ihex_set_section_contents
- PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
-static boolean ihex_write_record
+static bfd_boolean ihex_set_section_contents
+ PARAMS ((bfd *, asection *, const PTR, file_ptr, bfd_size_type));
+static bfd_boolean ihex_write_record
PARAMS ((bfd *, size_t, unsigned int, unsigned int, bfd_byte *));
-static boolean ihex_write_object_contents PARAMS ((bfd *));
-static boolean ihex_set_arch_mach
+static bfd_boolean ihex_write_object_contents
+ PARAMS ((bfd *));
+static bfd_boolean ihex_set_arch_mach
PARAMS ((bfd *, enum bfd_architecture, unsigned long));
-static int ihex_sizeof_headers PARAMS ((bfd *, boolean));
+static int ihex_sizeof_headers
+ PARAMS ((bfd *, bfd_boolean));
/* The number of bytes we put on one line during output. */
static void
ihex_init ()
{
- static boolean inited;
+ static bfd_boolean inited;
if (! inited)
{
- inited = true;
+ inited = TRUE;
hex_init ();
}
}
/* Create an ihex object. */
-static boolean
+static bfd_boolean
ihex_mkobject (abfd)
bfd *abfd;
{
tdata = (struct ihex_data_struct *) bfd_alloc (abfd, amt);
if (tdata == NULL)
- return false;
+ return FALSE;
abfd->tdata.ihex_data = tdata;
tdata->head = NULL;
tdata->tail = NULL;
- return true;
+ return TRUE;
}
/* Read a byte from a BFD. Set *ERRORPTR if an error occurred.
static INLINE int
ihex_get_byte (abfd, errorptr)
bfd *abfd;
- boolean *errorptr;
+ bfd_boolean *errorptr;
{
bfd_byte c;
if (bfd_bread (&c, (bfd_size_type) 1, abfd) != 1)
{
if (bfd_get_error () != bfd_error_file_truncated)
- *errorptr = true;
+ *errorptr = TRUE;
return EOF;
}
bfd *abfd;
unsigned int lineno;
int c;
- boolean error;
+ bfd_boolean error;
{
if (c == EOF)
{
buf[1] = '\0';
}
(*_bfd_error_handler)
- (_("%s:%d: unexpected character `%s' in Intel Hex file\n"),
- bfd_archive_filename (abfd), lineno, buf);
+ (_("%B:%d: unexpected character `%s' in Intel Hex file"),
+ abfd, lineno, buf);
bfd_set_error (bfd_error_bad_value);
}
}
/* Read an Intel hex file and turn it into sections. We create a new
section for each contiguous set of bytes. */
-static boolean
+static bfd_boolean
ihex_scan (abfd)
bfd *abfd;
{
bfd_vma extbase;
asection *sec;
unsigned int lineno;
- boolean error;
+ bfd_boolean error;
bfd_byte *buf = NULL;
size_t bufsize;
int c;
extbase = 0;
sec = NULL;
lineno = 1;
- error = false;
+ error = FALSE;
bufsize = 0;
while ((c = ihex_get_byte (abfd, &error)) != EOF)
if (((- chksum) & 0xff) != (unsigned int) HEX2 (buf + 2 * i))
{
(*_bfd_error_handler)
- (_("%s:%u: bad checksum in Intel Hex file (expected %u, found %u)"),
- bfd_archive_filename (abfd), lineno,
+ (_("%B:%u: bad checksum in Intel Hex file (expected %u, found %u)"),
+ abfd, lineno,
(- chksum) & 0xff, (unsigned int) HEX2 (buf + 2 * i));
bfd_set_error (bfd_error_bad_value);
goto error_return;
case 0:
/* This is a data record. */
if (sec != NULL
- && sec->vma + sec->_raw_size == extbase + segbase + addr)
+ && sec->vma + sec->size == extbase + segbase + addr)
{
/* This data goes at the end of the section we are
currently building. */
- sec->_raw_size += len;
+ sec->size += len;
}
else if (len > 0)
{
sec->flags = SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC;
sec->vma = extbase + segbase + addr;
sec->lma = extbase + segbase + addr;
- sec->_raw_size = len;
+ sec->size = len;
sec->filepos = pos;
}
break;
abfd->start_address = addr;
if (buf != NULL)
free (buf);
- return true;
+ return TRUE;
case 2:
/* An extended address record. */
if (len != 2)
{
(*_bfd_error_handler)
- (_("%s:%u: bad extended address record length in Intel Hex file"),
- bfd_archive_filename (abfd), lineno);
+ (_("%B:%u: bad extended address record length in Intel Hex file"),
+ abfd, lineno);
bfd_set_error (bfd_error_bad_value);
goto error_return;
}
if (len != 4)
{
(*_bfd_error_handler)
- (_("%s:%u: bad extended start address length in Intel Hex file"),
- bfd_archive_filename (abfd), lineno);
+ (_("%B:%u: bad extended start address length in Intel Hex file"),
+ abfd, lineno);
bfd_set_error (bfd_error_bad_value);
goto error_return;
}
if (len != 2)
{
(*_bfd_error_handler)
- (_("%s:%u: bad extended linear address record length in Intel Hex file"),
- bfd_archive_filename (abfd), lineno);
+ (_("%B:%u: bad extended linear address record length in Intel Hex file"),
+ abfd, lineno);
bfd_set_error (bfd_error_bad_value);
goto error_return;
}
if (len != 2 && len != 4)
{
(*_bfd_error_handler)
- (_("%s:%u: bad extended linear start address length in Intel Hex file"),
- bfd_archive_filename (abfd), lineno);
+ (_("%B:%u: bad extended linear start address length in Intel Hex file"),
+ abfd, lineno);
bfd_set_error (bfd_error_bad_value);
goto error_return;
}
default:
(*_bfd_error_handler)
- (_("%s:%u: unrecognized ihex type %u in Intel Hex file\n"),
- bfd_archive_filename (abfd), lineno, type);
+ (_("%B:%u: unrecognized ihex type %u in Intel Hex file"),
+ abfd, lineno, type);
bfd_set_error (bfd_error_bad_value);
goto error_return;
}
if (buf != NULL)
free (buf);
- return true;
+ return TRUE;
error_return:
if (buf != NULL)
free (buf);
- return false;
+ return FALSE;
}
/* Try to recognize an Intel Hex file. */
/* Read the contents of a section in an Intel Hex file. */
-static boolean
+static bfd_boolean
ihex_read_section (abfd, section, contents)
bfd *abfd;
asection *section;
bfd_byte *p;
bfd_byte *buf = NULL;
size_t bufsize;
- boolean error;
+ bfd_boolean error;
if (bfd_seek (abfd, section->filepos, SEEK_SET) != 0)
goto error_return;
p = contents;
bufsize = 0;
- error = false;
+ error = FALSE;
while ((c = ihex_get_byte (abfd, &error)) != EOF)
{
char hdr[8];
if (type != 0)
{
(*_bfd_error_handler)
- (_("%s: internal error in ihex_read_section"),
- bfd_archive_filename (abfd));
+ (_("%B: internal error in ihex_read_section"), abfd);
bfd_set_error (bfd_error_bad_value);
goto error_return;
}
for (i = 0; i < len; i++)
*p++ = HEX2 (buf + 2 * i);
- if ((bfd_size_type) (p - contents) >= section->_raw_size)
+ if ((bfd_size_type) (p - contents) >= section->size)
{
/* We've read everything in the section. */
if (buf != NULL)
free (buf);
- return true;
+ return TRUE;
}
/* Skip the checksum. */
goto error_return;
}
- if ((bfd_size_type) (p - contents) < section->_raw_size)
+ if ((bfd_size_type) (p - contents) < section->size)
{
(*_bfd_error_handler)
- (_("%s: bad section length in ihex_read_section"),
- bfd_archive_filename (abfd));
+ (_("%B: bad section length in ihex_read_section"), abfd);
bfd_set_error (bfd_error_bad_value);
goto error_return;
}
if (buf != NULL)
free (buf);
- return true;
+ return TRUE;
error_return:
if (buf != NULL)
free (buf);
- return false;
+ return FALSE;
}
/* Get the contents of a section in an Intel Hex file. */
-static boolean
+static bfd_boolean
ihex_get_section_contents (abfd, section, location, offset, count)
bfd *abfd;
asection *section;
{
if (section->used_by_bfd == NULL)
{
- section->used_by_bfd = bfd_alloc (abfd, section->_raw_size);
+ section->used_by_bfd = bfd_alloc (abfd, section->size);
if (section->used_by_bfd == NULL)
- return false;
+ return FALSE;
if (! ihex_read_section (abfd, section, section->used_by_bfd))
- return false;
+ return FALSE;
}
memcpy (location, (bfd_byte *) section->used_by_bfd + offset,
(size_t) count);
- return true;
+ return TRUE;
}
/* Set the contents of a section in an Intel Hex file. */
-static boolean
+static bfd_boolean
ihex_set_section_contents (abfd, section, location, offset, count)
bfd *abfd;
asection *section;
- PTR location;
+ const PTR location;
file_ptr offset;
bfd_size_type count;
{
if (count == 0
|| (section->flags & SEC_ALLOC) == 0
|| (section->flags & SEC_LOAD) == 0)
- return true;
+ return TRUE;
amt = sizeof (struct ihex_data_list);
n = (struct ihex_data_list *) bfd_alloc (abfd, amt);
if (n == NULL)
- return false;
+ return FALSE;
data = (bfd_byte *) bfd_alloc (abfd, count);
if (data == NULL)
- return false;
+ return FALSE;
memcpy (data, location, (size_t) count);
n->data = data;
tdata->tail = n;
}
- return true;
+ return TRUE;
}
/* Write a record out to an Intel Hex file. */
-static boolean
+static bfd_boolean
ihex_write_record (abfd, count, addr, type, data)
bfd *abfd;
size_t count;
total = 9 + count * 2 + 4;
if (bfd_bwrite (buf, (bfd_size_type) total, abfd) != total)
- return false;
+ return FALSE;
- return true;
+ return TRUE;
}
/* Write out an Intel Hex file. */
-static boolean
+static bfd_boolean
ihex_write_object_contents (abfd)
bfd *abfd;
{
addr[0] = (bfd_byte)(segbase >> 12) & 0xff;
addr[1] = (bfd_byte)(segbase >> 4) & 0xff;
if (! ihex_write_record (abfd, 2, 0, 2, addr))
- return false;
+ return FALSE;
}
else
{
addr[0] = 0;
addr[1] = 0;
if (! ihex_write_record (abfd, 2, 0, 2, addr))
- return false;
+ return FALSE;
segbase = 0;
}
(_("%s: address 0x%s out of range for Intel Hex file"),
bfd_get_filename (abfd), buf);
bfd_set_error (bfd_error_bad_value);
- return false;
+ return FALSE;
}
addr[0] = (bfd_byte)(extbase >> 24) & 0xff;
addr[1] = (bfd_byte)(extbase >> 16) & 0xff;
if (! ihex_write_record (abfd, 2, 0, 4, addr))
- return false;
+ return FALSE;
}
}
now = 0x10000 - rec_addr;
if (! ihex_write_record (abfd, now, rec_addr, 0, p))
- return false;
+ return FALSE;
where += now;
p += now;
startbuf[2] = (bfd_byte)(start >> 8) & 0xff;
startbuf[3] = (bfd_byte)start & 0xff;
if (! ihex_write_record (abfd, 4, 0, 3, startbuf))
- return false;
+ return FALSE;
}
else
{
startbuf[2] = (bfd_byte)(start >> 8) & 0xff;
startbuf[3] = (bfd_byte)start & 0xff;
if (! ihex_write_record (abfd, 4, 0, 5, startbuf))
- return false;
+ return FALSE;
}
}
if (! ihex_write_record (abfd, 0, 0, 1, NULL))
- return false;
+ return FALSE;
- return true;
+ return TRUE;
}
/* Set the architecture for the output file. The architecture is
irrelevant, so we ignore errors about unknown architectures. */
-static boolean
+static bfd_boolean
ihex_set_arch_mach (abfd, arch, mach)
bfd *abfd;
enum bfd_architecture arch;
if (! bfd_default_set_arch_mach (abfd, arch, mach))
{
if (arch != bfd_arch_unknown)
- return false;
+ return FALSE;
}
- return true;
+ return TRUE;
}
/* Get the size of the headers, for the linker. */
-/*ARGSUSED*/
static int
ihex_sizeof_headers (abfd, exec)
bfd *abfd ATTRIBUTE_UNUSED;
- boolean exec ATTRIBUTE_UNUSED;
+ bfd_boolean exec ATTRIBUTE_UNUSED;
{
return 0;
}
_bfd_generic_get_section_contents_in_window
#define ihex_get_symtab_upper_bound bfd_0l
-#define ihex_get_symtab \
+#define ihex_canonicalize_symtab \
((long (*) PARAMS ((bfd *, asymbol **))) bfd_0l)
#define ihex_make_empty_symbol _bfd_generic_make_empty_symbol
#define ihex_print_symbol _bfd_nosymbols_print_symbol
#define ihex_get_symbol_info _bfd_nosymbols_get_symbol_info
+#define ihex_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#define ihex_bfd_is_local_label_name _bfd_nosymbols_bfd_is_local_label_name
#define ihex_get_lineno _bfd_nosymbols_get_lineno
#define ihex_find_nearest_line _bfd_nosymbols_find_nearest_line
#define ihex_bfd_relax_section bfd_generic_relax_section
#define ihex_bfd_gc_sections bfd_generic_gc_sections
#define ihex_bfd_merge_sections bfd_generic_merge_sections
+#define ihex_bfd_is_group_section bfd_generic_is_group_section
#define ihex_bfd_discard_group bfd_generic_discard_group
+#define ihex_section_already_linked \
+ _bfd_generic_section_already_linked
#define ihex_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
#define ihex_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
#define ihex_bfd_link_add_symbols _bfd_generic_link_add_symbols
projects / deliverable / binutils-gdb.git / blobdiff