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Diffstat (limited to 'bfd/ihex.c')
| -rw-r--r-- | bfd/ihex.c | 1044 |
1 files changed, 0 insertions, 1044 deletions
diff --git a/bfd/ihex.c b/bfd/ihex.c deleted file mode 100644 index 700dfa98a18..00000000000 --- a/bfd/ihex.c +++ /dev/null @@ -1,1044 +0,0 @@ -/* BFD back-end for Intel Hex objects. - Copyright 1995, 1996, 1998, 1999, 2000 Free Software Foundation, Inc. - Written by Ian Lance Taylor of Cygnus Support <ian@cygnus.com>. - -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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -/* This is what Intel Hex files look like: - -1. INTEL FORMATS - -A. Intel 1 - - 16-bit address-field format, for files 64k bytes in length or less. - - DATA RECORD - Byte 1 Header = colon(:) - 2..3 The number of data bytes in hex notation - 4..5 High byte of the record load address - 6..7 Low byte of the record load address - 8..9 Record type, must be "00" - 10..x Data bytes in hex notation: - x = (number of bytes - 1) * 2 + 11 - x+1..x+2 Checksum in hex notation - x+3..x+4 Carriage return, line feed - - END RECORD - Byte 1 Header = colon (:) - 2..3 The byte count, must be "00" - 4..7 Transfer-address (usually "0000") - the jump-to address, execution start address - 8..9 Record type, must be "01" - 10..11 Checksum, in hex notation - 12..13 Carriage return, line feed - -B. INTEL 2 - - MCS-86 format, using a 20-bit address for files larger than 64K bytes. - - DATA RECORD - Byte 1 Header = colon (:) - 2..3 The byte count of this record, hex notation - 4..5 High byte of the record load address - 6..7 Low byte of the record load address - 8..9 Record type, must be "00" - 10..x The data bytes in hex notation: - x = (number of data bytes - 1) * 2 + 11 - x+1..x+2 Checksum in hex notation - x+3..x+4 Carriage return, line feed - - EXTENDED ADDRESS RECORD - Byte 1 Header = colon(:) - 2..3 The byte count, must be "02" - 4..7 Load address, must be "0000" - 8..9 Record type, must be "02" - 10..11 High byte of the offset address - 12..13 Low byte of the offset address - 14..15 Checksum in hex notation - 16..17 Carriage return, line feed - - The checksums are the two's complement of the 8-bit sum - without carry of the byte count, offset address, and the - record type. - - START ADDRESS RECORD - Byte 1 Header = colon (:) - 2..3 The byte count, must be "04" - 4..7 Load address, must be "0000" - 8..9 Record type, must be "03" - 10..13 8086 CS value - 14..17 8086 IP value - 18..19 Checksum in hex notation - 20..21 Carriage return, line feed - -Another document reports these additional types: - - EXTENDED LINEAR ADDRESS RECORD - Byte 1 Header = colon (:) - 2..3 The byte count, must be "02" - 4..7 Load address, must be "0000" - 8..9 Record type, must be "04" - 10..13 Upper 16 bits of address of subsequent records - 14..15 Checksum in hex notation - 16..17 Carriage return, line feed - - START LINEAR ADDRESS RECORD - Byte 1 Header = colon (:) - 2..3 The byte count, must be "02" - 4..7 Load address, must be "0000" - 8..9 Record type, must be "05" - 10..13 Upper 16 bits of start address - 14..15 Checksum in hex notation - 16..17 Carriage return, line feed - -The MRI compiler uses this, which is a repeat of type 5: - - EXTENDED START RECORD - Byte 1 Header = colon (:) - 2..3 The byte count, must be "04" - 4..7 Load address, must be "0000" - 8..9 Record type, must be "05" - 10..13 Upper 16 bits of start address - 14..17 Lower 16 bits of start address - 18..19 Checksum in hex notation - 20..21 Carriage return, line feed -*/ - -#include "bfd.h" -#include "sysdep.h" -#include "libbfd.h" -#include "libiberty.h" - -#include <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 - 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 - PARAMS ((bfd *, bfd_size_type, bfd_vma, unsigned int, bfd_byte *)); -static boolean ihex_write_object_contents PARAMS ((bfd *)); -static asymbol *ihex_make_empty_symbol PARAMS ((bfd *)); -static boolean ihex_set_arch_mach - PARAMS ((bfd *, enum bfd_architecture, unsigned long)); -static int ihex_sizeof_headers PARAMS ((bfd *, boolean)); - -/* The number of bytes we put on one line during output. */ - -#define CHUNK 16 - -/* Macros for converting between hex and binary. */ - -#define NIBBLE(x) (hex_value (x)) -#define HEX2(buffer) ((NIBBLE ((buffer)[0]) << 4) + NIBBLE ((buffer)[1])) -#define HEX4(buffer) ((HEX2 (buffer) << 8) + HEX2 ((buffer) + 2)) -#define ISHEX(x) (hex_p (x)) - -/* When we write out an ihex value, the values can not be output as - they are seen. Instead, we hold them in memory in this structure. */ - -struct ihex_data_list -{ - struct ihex_data_list *next; - bfd_byte *data; - bfd_vma where; - bfd_size_type size; -}; - -/* The ihex tdata information. */ - -struct ihex_data_struct -{ - struct ihex_data_list *head; - struct ihex_data_list *tail; -}; - -/* Initialize by filling in the hex conversion array. */ - -static void -ihex_init () -{ - static boolean inited; - - if (! inited) - { - inited = true; - hex_init (); - } -} - -/* Create an ihex object. */ - -static boolean -ihex_mkobject (abfd) - bfd *abfd; -{ - if (abfd->tdata.ihex_data == NULL) - { - struct ihex_data_struct *tdata; - - tdata = ((struct ihex_data_struct *) - bfd_alloc (abfd, sizeof (struct ihex_data_struct))); - if (tdata == NULL) - return false; - abfd->tdata.ihex_data = tdata; - tdata->head = NULL; - tdata->tail = NULL; - } - - return true; -} - -/* Read a byte from a BFD. Set *ERRORPTR if an error occurred. - Return EOF on error or end of file. */ - -static INLINE int -ihex_get_byte (abfd, errorptr) - bfd *abfd; - boolean *errorptr; -{ - bfd_byte c; - - if (bfd_read (&c, 1, 1, abfd) != 1) - { - if (bfd_get_error () != bfd_error_file_truncated) - *errorptr = true; - return EOF; - } - - return (int) (c & 0xff); -} - -/* Report a problem in an Intel Hex file. */ - -static void -ihex_bad_byte (abfd, lineno, c, error) - bfd *abfd; - unsigned int lineno; - int c; - boolean error; -{ - if (c == EOF) - { - if (! error) - bfd_set_error (bfd_error_file_truncated); - } - else - { - char buf[10]; - - if (! isprint (c)) - sprintf (buf, "\\%03o", (unsigned int) c); - else - { - buf[0] = c; - buf[1] = '\0'; - } - (*_bfd_error_handler) - (_("%s:%d: unexpected character `%s' in Intel Hex file\n"), - bfd_get_filename (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 -ihex_scan (abfd) - bfd *abfd; -{ - bfd_vma segbase; - bfd_vma extbase; - asection *sec; - int lineno; - boolean error; - bfd_byte *buf = NULL; - size_t bufsize; - int c; - - if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0) - goto error_return; - - abfd->start_address = 0; - - segbase = 0; - extbase = 0; - sec = NULL; - lineno = 1; - error = false; - bufsize = 0; - while ((c = ihex_get_byte (abfd, &error)) != EOF) - { - if (c == '\r') - continue; - else if (c == '\n') - { - ++lineno; - continue; - } - else if (c != ':') - { - ihex_bad_byte (abfd, lineno, c, error); - goto error_return; - } - else - { - file_ptr pos; - char hdr[8]; - unsigned int i; - unsigned int len; - bfd_vma addr; - unsigned int type; - unsigned int chars; - unsigned int chksum; - - /* This is a data record. */ - - pos = bfd_tell (abfd) - 1; - - /* Read the header bytes. */ - - if (bfd_read (hdr, 1, 8, abfd) != 8) - goto error_return; - - for (i = 0; i < 8; i++) - { - if (! ISHEX (hdr[i])) - { - ihex_bad_byte (abfd, lineno, hdr[i], error); - goto error_return; - } - } - - len = HEX2 (hdr); - addr = HEX4 (hdr + 2); - type = HEX2 (hdr + 6); - - /* Read the data bytes. */ - - chars = len * 2 + 2; - if (chars >= bufsize) - { - buf = (bfd_byte *) bfd_realloc (buf, chars); - if (buf == NULL) - goto error_return; - bufsize = chars; - } - - if (bfd_read (buf, 1, chars, abfd) != chars) - goto error_return; - - for (i = 0; i < chars; i++) - { - if (! ISHEX (buf[i])) - { - ihex_bad_byte (abfd, lineno, hdr[i], error); - goto error_return; - } - } - - /* Check the checksum. */ - chksum = len + addr + (addr >> 8) + type; - for (i = 0; i < len; i++) - chksum += HEX2 (buf + 2 * i); - if (((- chksum) & 0xff) != (unsigned int) HEX2 (buf + 2 * i)) - { - (*_bfd_error_handler) - (_("%s:%d: bad checksum in Intel Hex file (expected %u, found %u)"), - bfd_get_filename (abfd), lineno, - (- chksum) & 0xff, (unsigned int) HEX2 (buf + 2 * i)); - bfd_set_error (bfd_error_bad_value); - goto error_return; - } - - switch (type) - { - case 0: - /* This is a data record. */ - if (sec != NULL - && sec->vma + sec->_raw_size == extbase + segbase + addr) - { - /* This data goes at the end of the section we are - currently building. */ - sec->_raw_size += len; - } - else if (len > 0) - { - char secbuf[20]; - char *secname; - - sprintf (secbuf, ".sec%d", bfd_count_sections (abfd) + 1); - secname = (char *) bfd_alloc (abfd, strlen (secbuf) + 1); - if (secname == NULL) - goto error_return; - strcpy (secname, secbuf); - sec = bfd_make_section (abfd, secname); - if (sec == NULL) - goto error_return; - sec->flags = SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC; - sec->vma = extbase + segbase + addr; - sec->lma = extbase + segbase + addr; - sec->_raw_size = len; - sec->filepos = pos; - } - break; - - case 1: - /* An end record. */ - if (abfd->start_address == 0) - abfd->start_address = addr; - if (buf != NULL) - free (buf); - return true; - - case 2: - /* An extended address record. */ - if (len != 2) - { - (*_bfd_error_handler) - (_("%s:%d: bad extended address record length in Intel Hex file"), - bfd_get_filename (abfd), lineno); - bfd_set_error (bfd_error_bad_value); - goto error_return; - } - - segbase = HEX4 (buf) << 4; - - sec = NULL; - - break; - - case 3: - /* An extended start address record. */ - if (len != 4) - { - (*_bfd_error_handler) - (_("%s:%d: bad extended start address length in Intel Hex file"), - bfd_get_filename (abfd), lineno); - bfd_set_error (bfd_error_bad_value); - goto error_return; - } - - abfd->start_address += (HEX4 (buf) << 4) + HEX4 (buf + 4); - - sec = NULL; - - break; - - case 4: - /* An extended linear address record. */ - if (len != 2) - { - (*_bfd_error_handler) - (_("%s:%d: bad extended linear address record length in Intel Hex file"), - bfd_get_filename (abfd), lineno); - bfd_set_error (bfd_error_bad_value); - goto error_return; - } - - extbase = HEX4 (buf) << 16; - - sec = NULL; - - break; - - case 5: - /* An extended linear start address record. */ - if (len != 2 && len != 4) - { - (*_bfd_error_handler) - (_("%s:%d: bad extended linear start address length in Intel Hex file"), - bfd_get_filename (abfd), lineno); - bfd_set_error (bfd_error_bad_value); - goto error_return; - } - - if (len == 2) - abfd->start_address += HEX4 (buf) << 16; - else - abfd->start_address = (HEX4 (buf) << 16) + HEX4 (buf + 4); - - sec = NULL; - - break; - - default: - (*_bfd_error_handler) - (_("%s:%d: unrecognized ihex type %u in Intel Hex file\n"), - bfd_get_filename (abfd), lineno, type); - bfd_set_error (bfd_error_bad_value); - goto error_return; - } - } - } - - if (error) - goto error_return; - - if (buf != NULL) - free (buf); - - return true; - - error_return: - if (buf != NULL) - free (buf); - return false; -} - -/* Try to recognize an Intel Hex file. */ - -static const bfd_target * -ihex_object_p (abfd) - bfd *abfd; -{ - bfd_byte b[9]; - unsigned int i; - unsigned int type; - - ihex_init (); - - if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0) - return NULL; - if (bfd_read (b, 1, 9, abfd) != 9) - { - if (bfd_get_error () == bfd_error_file_truncated) - bfd_set_error (bfd_error_wrong_format); - return NULL; - } - - if (b[0] != ':') - { - bfd_set_error (bfd_error_wrong_format); - return NULL; - } - - for (i = 1; i < 9; i++) - { - if (! ISHEX (b[i])) - { - bfd_set_error (bfd_error_wrong_format); - return NULL; - } - } - - type = HEX2 (b + 7); - if (type > 5) - { - bfd_set_error (bfd_error_wrong_format); - return NULL; - } - - /* OK, it looks like it really is an Intel Hex file. */ - - if (! ihex_mkobject (abfd) - || ! ihex_scan (abfd)) - return NULL; - - return abfd->xvec; -} - -/* Read the contents of a section in an Intel Hex file. */ - -static boolean -ihex_read_section (abfd, section, contents) - bfd *abfd; - asection *section; - bfd_byte *contents; -{ - int c; - bfd_byte *p; - bfd_byte *buf = NULL; - size_t bufsize; - boolean error; - - if (bfd_seek (abfd, section->filepos, SEEK_SET) != 0) - goto error_return; - - p = contents; - bufsize = 0; - error = false; - while ((c = ihex_get_byte (abfd, &error)) != EOF) - { - char hdr[8]; - unsigned int len; - bfd_vma addr; - unsigned int type; - unsigned int i; - - if (c == '\r' || c == '\n') - continue; - - /* This is called after ihex_scan has succeeded, so we ought to - know the exact format. */ - BFD_ASSERT (c == ':'); - - if (bfd_read (hdr, 1, 8, abfd) != 8) - goto error_return; - - len = HEX2 (hdr); - addr = HEX4 (hdr + 2); - type = HEX2 (hdr + 6); - - /* We should only see type 0 records here. */ - if (type != 0) - { - (*_bfd_error_handler) - (_("%s: internal error in ihex_read_section"), - bfd_get_filename (abfd)); - bfd_set_error (bfd_error_bad_value); - goto error_return; - } - - if (len * 2 > bufsize) - { - buf = (bfd_byte *) bfd_realloc (buf, len * 2); - if (buf == NULL) - goto error_return; - bufsize = len * 2; - } - - if (bfd_read (buf, 1, len * 2, abfd) != len * 2) - goto error_return; - - for (i = 0; i < len; i++) - *p++ = HEX2 (buf + 2 * i); - if ((bfd_size_type) (p - contents) >= section->_raw_size) - { - /* We've read everything in the section. */ - if (buf != NULL) - free (buf); - return true; - } - - /* Skip the checksum. */ - if (bfd_read (buf, 1, 2, abfd) != 2) - goto error_return; - } - - if ((bfd_size_type) (p - contents) < section->_raw_size) - { - (*_bfd_error_handler) - (_("%s: bad section length in ihex_read_section"), - bfd_get_filename (abfd)); - bfd_set_error (bfd_error_bad_value); - goto error_return; - } - - if (buf != NULL) - free (buf); - - return true; - - error_return: - if (buf != NULL) - free (buf); - return false; -} - -/* Get the contents of a section in an Intel Hex file. */ - -static boolean -ihex_get_section_contents (abfd, section, location, offset, count) - bfd *abfd; - asection *section; - PTR location; - file_ptr offset; - bfd_size_type count; -{ - if (section->used_by_bfd == NULL) - { - section->used_by_bfd = bfd_alloc (abfd, section->_raw_size); - if (section->used_by_bfd == NULL) - return false; - if (! ihex_read_section (abfd, section, section->used_by_bfd)) - return false; - } - - memcpy (location, (bfd_byte *) section->used_by_bfd + offset, - (size_t) count); - - return true; -} - -/* Set the contents of a section in an Intel Hex file. */ - -static boolean -ihex_set_section_contents (abfd, section, location, offset, count) - bfd *abfd; - asection *section; - PTR location; - file_ptr offset; - bfd_size_type count; -{ - struct ihex_data_list *n; - bfd_byte *data; - struct ihex_data_struct *tdata; - - if (count == 0 - || (section->flags & SEC_ALLOC) == 0 - || (section->flags & SEC_LOAD) == 0) - return true; - - n = ((struct ihex_data_list *) - bfd_alloc (abfd, sizeof (struct ihex_data_list))); - if (n == NULL) - return false; - - data = (bfd_byte *) bfd_alloc (abfd, count); - if (data == NULL) - return false; - memcpy (data, location, (size_t) count); - - n->data = data; - n->where = section->lma + offset; - n->size = count; - - /* Sort the records by address. Optimize for the common case of - adding a record to the end of the list. */ - tdata = abfd->tdata.ihex_data; - if (tdata->tail != NULL - && n->where >= tdata->tail->where) - { - tdata->tail->next = n; - n->next = NULL; - tdata->tail = n; - } - else - { - register struct ihex_data_list **pp; - - for (pp = &tdata->head; - *pp != NULL && (*pp)->where < n->where; - pp = &(*pp)->next) - ; - n->next = *pp; - *pp = n; - if (n->next == NULL) - tdata->tail = n; - } - - return true; -} - -/* Write a record out to an Intel Hex file. */ - -static boolean -ihex_write_record (abfd, count, addr, type, data) - bfd *abfd; - bfd_size_type count; - bfd_vma addr; - unsigned int type; - bfd_byte *data; -{ - static const char digs[] = "0123456789ABCDEF"; - char buf[9 + CHUNK * 2 + 4]; - char *p; - unsigned int chksum; - unsigned int i; - -#define TOHEX(buf, v) \ - ((buf)[0] = digs[((v) >> 4) & 0xf], (buf)[1] = digs[(v) & 0xf]) - - buf[0] = ':'; - TOHEX (buf + 1, count); - TOHEX (buf + 3, (addr >> 8) & 0xff); - TOHEX (buf + 5, addr & 0xff); - TOHEX (buf + 7, type); - - chksum = count + addr + (addr >> 8) + type; - - for (i = 0, p = buf + 9; i < count; i++, p += 2, data++) - { - TOHEX (p, *data); - chksum += *data; - } - - TOHEX (p, (- chksum) & 0xff); - p[2] = '\r'; - p[3] = '\n'; - - if (bfd_write (buf, 1, 9 + count * 2 + 4, abfd) != 9 + count * 2 + 4) - return false; - - return true; -} - -/* Write out an Intel Hex file. */ - -static boolean -ihex_write_object_contents (abfd) - bfd *abfd; -{ - bfd_vma segbase; - bfd_vma extbase; - struct ihex_data_list *l; - - segbase = 0; - extbase = 0; - for (l = abfd->tdata.ihex_data->head; l != NULL; l = l->next) - { - bfd_vma where; - bfd_byte *p; - bfd_size_type count; - - where = l->where; - p = l->data; - count = l->size; - while (count > 0) - { - bfd_size_type now; - - now = count; - if (now > CHUNK) - now = CHUNK; - - if (where > segbase + extbase + 0xffff) - { - bfd_byte addr[2]; - - /* We need a new base address. */ - if (where <= 0xfffff) - { - /* The addresses should be sorted. */ - BFD_ASSERT (extbase == 0); - - segbase = where & 0xf0000; - 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; - } - else - { - /* The extended address record and the extended - linear address record are combined, at least by - some readers. We need an extended linear address - record here, so if we've already written out an - extended address record, zero it out to avoid - confusion. */ - if (segbase != 0) - { - addr[0] = 0; - addr[1] = 0; - if (! ihex_write_record (abfd, 2, 0, 2, addr)) - return false; - segbase = 0; - } - - extbase = where & 0xffff0000; - if (where > extbase + 0xffff) - { - char buf[20]; - - sprintf_vma (buf, where); - (*_bfd_error_handler) - (_("%s: address 0x%s out of range for Intex Hex file"), - bfd_get_filename (abfd), buf); - bfd_set_error (bfd_error_bad_value); - 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; - } - } - - if (! ihex_write_record (abfd, now, where - (extbase + segbase), - 0, p)) - return false; - - where += now; - p += now; - count -= now; - } - } - - if (abfd->start_address != 0) - { - bfd_vma start; - bfd_byte startbuf[4]; - - start = abfd->start_address; - - if (start <= 0xfffff) - { - startbuf[0] = (bfd_byte)((start & 0xf0000) >> 12) & 0xff; - startbuf[1] = 0; - startbuf[2] = (bfd_byte)(start >> 8) & 0xff; - startbuf[3] = (bfd_byte)start & 0xff; - if (! ihex_write_record (abfd, 4, 0, 3, startbuf)) - return false; - } - else - { - startbuf[0] = (bfd_byte)(start >> 24) & 0xff; - startbuf[1] = (bfd_byte)(start >> 16) & 0xff; - startbuf[2] = (bfd_byte)(start >> 8) & 0xff; - startbuf[3] = (bfd_byte)start & 0xff; - if (! ihex_write_record (abfd, 4, 0, 5, startbuf)) - return false; - } - } - - if (! ihex_write_record (abfd, 0, 0, 1, NULL)) - return false; - - return true; -} - -/* Make an empty symbol. This is required only because - bfd_make_section_anyway wants to create a symbol for the section. */ - -static asymbol * -ihex_make_empty_symbol (abfd) - bfd *abfd; -{ - asymbol *new; - - new = (asymbol *) bfd_zalloc (abfd, sizeof (asymbol)); - if (new != NULL) - new->the_bfd = abfd; - return new; -} - -/* Set the architecture for the output file. The architecture is - irrelevant, so we ignore errors about unknown architectures. */ - -static boolean -ihex_set_arch_mach (abfd, arch, mach) - bfd *abfd; - enum bfd_architecture arch; - unsigned long mach; -{ - if (! bfd_default_set_arch_mach (abfd, arch, mach)) - { - if (arch != bfd_arch_unknown) - return false; - } - 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; -{ - return 0; -} - -/* Some random definitions for the target vector. */ - -#define ihex_close_and_cleanup _bfd_generic_close_and_cleanup -#define ihex_bfd_free_cached_info _bfd_generic_bfd_free_cached_info -#define ihex_new_section_hook _bfd_generic_new_section_hook -#define ihex_get_section_contents_in_window \ - _bfd_generic_get_section_contents_in_window - -#define ihex_get_symtab_upper_bound bfd_0l -#define ihex_get_symtab \ - ((long (*) PARAMS ((bfd *, asymbol **))) bfd_0l) -#define ihex_print_symbol _bfd_nosymbols_print_symbol -#define ihex_get_symbol_info _bfd_nosymbols_get_symbol_info -#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_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol -#define ihex_read_minisymbols _bfd_nosymbols_read_minisymbols -#define ihex_minisymbol_to_symbol _bfd_nosymbols_minisymbol_to_symbol - -#define ihex_get_reloc_upper_bound \ - ((long (*) PARAMS ((bfd *, asection *))) bfd_0l) -#define ihex_canonicalize_reloc \ - ((long (*) PARAMS ((bfd *, asection *, arelent **, asymbol **))) bfd_0l) -#define ihex_bfd_reloc_type_lookup _bfd_norelocs_bfd_reloc_type_lookup - -#define ihex_bfd_get_relocated_section_contents \ - bfd_generic_get_relocated_section_contents -#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_link_hash_table_create _bfd_generic_link_hash_table_create -#define ihex_bfd_link_add_symbols _bfd_generic_link_add_symbols -#define ihex_bfd_final_link _bfd_generic_final_link -#define ihex_bfd_link_split_section _bfd_generic_link_split_section - -/* The Intel Hex target vector. */ - -const bfd_target ihex_vec = -{ - "ihex", /* name */ - bfd_target_ihex_flavour, - BFD_ENDIAN_UNKNOWN, /* target byte order */ - BFD_ENDIAN_UNKNOWN, /* target headers byte order */ - 0, /* object flags */ - (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD), /* section flags */ - 0, /* leading underscore */ - ' ', /* ar_pad_char */ - 16, /* ar_max_namelen */ - 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_getb64, bfd_getb_signed_64, bfd_putb64, - bfd_getb32, bfd_getb_signed_32, bfd_putb32, - bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */ - - { - _bfd_dummy_target, - ihex_object_p, /* bfd_check_format */ - _bfd_dummy_target, - _bfd_dummy_target, - }, - { - bfd_false, - ihex_mkobject, - _bfd_generic_mkarchive, - bfd_false, - }, - { /* bfd_write_contents */ - bfd_false, - ihex_write_object_contents, - _bfd_write_archive_contents, - bfd_false, - }, - - BFD_JUMP_TABLE_GENERIC (ihex), - BFD_JUMP_TABLE_COPY (_bfd_generic), - BFD_JUMP_TABLE_CORE (_bfd_nocore), - BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive), - BFD_JUMP_TABLE_SYMBOLS (ihex), - BFD_JUMP_TABLE_RELOCS (ihex), - BFD_JUMP_TABLE_WRITE (ihex), - BFD_JUMP_TABLE_LINK (ihex), - BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), - - NULL, - - (PTR) 0 -}; |