-/*
-
- bfd backend for ieee objects.
+/* BFD back-end for ieee-695 objects.
+ Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ 2000, 2001, 2002
+ Free Software Foundation, Inc.
+ Written by Steve Chamberlain of Cygnus Support.
+ This file is part of BFD, the Binary File Descriptor library.
- IEEE 695 format is a stream of records, which we parse using a simple one
- token (which is one byte in this lexicon) lookahead recursive decent
- parser.
+ 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. */
+#define KEEPMINUSPCININST 0
+
+/* IEEE 695 format is a stream of records, which we parse using a simple one-
+ token (which is one byte in this lexicon) lookahead recursive decent
+ parser. */
-#include "sysdep.h"
#include "bfd.h"
+#include "sysdep.h"
#include "libbfd.h"
-#include "obstack.h"
#include "ieee.h"
#include "libieee.h"
+#include "safe-ctype.h"
+struct output_buffer_struct
+{
+ unsigned char *ptrp;
+ int buffer;
+};
-#define obstack_chunk_alloc malloc
-#define obstack_chunk_free free
-#define ieee_malloc(abfd,size) \
- obstack_alloc(&( ieee_data(abfd)->ieee_obstack), (size))
-
-typedef void generic_symbol_type;
-
-
-/***************************************************************************
- Functions for writing to ieee files in the strange way that the
- standard requires:
-*/
-
+static boolean ieee_write_byte PARAMS ((bfd *, int));
+static boolean ieee_write_2bytes PARAMS ((bfd *, int));
+static boolean ieee_write_int PARAMS ((bfd *, bfd_vma));
+static boolean ieee_write_id PARAMS ((bfd *, const char *));
+static unsigned short read_2bytes PARAMS ((common_header_type *));
+static void bfd_get_string PARAMS ((common_header_type *, char *, size_t));
+static char *read_id PARAMS ((common_header_type *));
+static boolean ieee_write_expression
+ PARAMS ((bfd *, bfd_vma, asymbol *, boolean, unsigned int));
+static void ieee_write_int5 PARAMS ((bfd_byte *, bfd_vma));
+static boolean ieee_write_int5_out PARAMS ((bfd *, bfd_vma));
+static boolean parse_int PARAMS ((common_header_type *, bfd_vma *));
+static int parse_i PARAMS ((common_header_type *, boolean *));
+static bfd_vma must_parse_int PARAMS ((common_header_type *));
+static void parse_expression
+ PARAMS ((ieee_data_type *, bfd_vma *, ieee_symbol_index_type *,
+ boolean *, unsigned int *, asection **));
+static file_ptr ieee_part_after PARAMS ((ieee_data_type *, file_ptr));
+static ieee_symbol_type *get_symbol
+ PARAMS ((bfd *, ieee_data_type *, ieee_symbol_type *, unsigned int *,
+ ieee_symbol_type ***, unsigned int *, int));
+static boolean ieee_slurp_external_symbols PARAMS ((bfd *));
+static boolean ieee_slurp_symbol_table PARAMS ((bfd *));
+static long ieee_get_symtab_upper_bound PARAMS ((bfd *));
+static long ieee_get_symtab PARAMS ((bfd *, asymbol **));
+static asection *get_section_entry
+ PARAMS ((bfd *, ieee_data_type *i, unsigned int));
+static void ieee_slurp_sections PARAMS ((bfd *));
+static boolean ieee_slurp_debug PARAMS ((bfd *));
+const bfd_target *ieee_archive_p PARAMS ((bfd *));
+const bfd_target *ieee_object_p PARAMS ((bfd *));
+static void ieee_get_symbol_info PARAMS ((bfd *, asymbol *, symbol_info *));
+static void ieee_print_symbol
+ PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type));
+static boolean do_one
+ PARAMS ((ieee_data_type *, ieee_per_section_type *, unsigned char *,
+ asection *, int));
+static boolean ieee_slurp_section_data PARAMS ((bfd *));
+static boolean ieee_new_section_hook PARAMS ((bfd *, asection *));
+static long ieee_get_reloc_upper_bound PARAMS ((bfd *, sec_ptr));
+static boolean ieee_get_section_contents
+ PARAMS ((bfd *, sec_ptr, PTR, file_ptr, bfd_size_type));
+static long ieee_canonicalize_reloc
+ PARAMS ((bfd *, sec_ptr, arelent **, asymbol **));
+static int comp PARAMS ((const PTR, const PTR));
+static boolean ieee_write_section_part PARAMS ((bfd *));
+static boolean do_with_relocs PARAMS ((bfd *, asection *));
+static boolean do_as_repeat PARAMS ((bfd *, asection *));
+static boolean do_without_relocs PARAMS ((bfd *, asection *));
+static boolean ieee_mkobject PARAMS ((bfd *));
+static void fill PARAMS ((void));
+static void flush PARAMS ((void));
+static void write_int PARAMS ((int));
+static void copy_id PARAMS ((void));
+static void copy_expression PARAMS ((void));
+static void fill_int PARAMS ((struct output_buffer_struct *));
+static void drop_int PARAMS ((struct output_buffer_struct *));
+static void copy_int PARAMS ((void));
+static void f1_record PARAMS ((void));
+static void f0_record PARAMS ((void));
+static void copy_till_end PARAMS ((void));
+static void f2_record PARAMS ((void));
+static void f8_record PARAMS ((void));
+static void e2_record PARAMS ((void));
+static void block PARAMS ((void));
+static void relocate_debug PARAMS ((bfd *, bfd *));
+static boolean ieee_write_debug_part PARAMS ((bfd *));
+static boolean ieee_write_data_part PARAMS ((bfd *));
+static boolean init_for_output PARAMS ((bfd *));
+static boolean ieee_set_section_contents
+ PARAMS ((bfd *, sec_ptr, PTR, file_ptr, bfd_size_type));
+static boolean ieee_write_external_part PARAMS ((bfd *));
+static boolean ieee_write_me_part PARAMS ((bfd *));
+static boolean ieee_write_processor PARAMS ((bfd *));
+static boolean ieee_write_object_contents PARAMS ((bfd *));
+static asymbol *ieee_make_empty_symbol PARAMS ((bfd *));
+static bfd *ieee_openr_next_archived_file PARAMS ((bfd *, bfd *));
+static boolean ieee_find_nearest_line
+ PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
+ const char **, unsigned int *));
+static int ieee_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
+static int ieee_sizeof_headers PARAMS ((bfd *, boolean));
+
+/* Functions for writing to ieee files in the strange way that the
+ standard requires. */
-static void
-DEFUN(ieee_write_byte,(abfd, byte),
- bfd *abfd AND
- bfd_byte byte)
+static boolean
+ieee_write_byte (abfd, barg)
+ bfd *abfd;
+ int barg;
{
- bfd_write(&byte, 1, 1, abfd);
-}
+ bfd_byte byte;
+ byte = barg;
+ if (bfd_bwrite ((PTR) &byte, (bfd_size_type) 1, abfd) != 1)
+ return false;
+ return true;
+}
-static void
-DEFUN(ieee_write_2bytes,(abfd, bytes),
- bfd *abfd AND
- int bytes)
+static boolean
+ieee_write_2bytes (abfd, bytes)
+ bfd *abfd;
+ int bytes;
{
bfd_byte buffer[2];
+
buffer[0] = bytes >> 8;
buffer[1] = bytes & 0xff;
-
- bfd_write(buffer, 1, 2, abfd);
+ if (bfd_bwrite ((PTR) buffer, (bfd_size_type) 2, abfd) != 2)
+ return false;
+ return true;
}
-static void
-DEFUN(ieee_write_int,(abfd, value),
- bfd *abfd AND
- bfd_vma value)
+static boolean
+ieee_write_int (abfd, value)
+ bfd *abfd;
+ bfd_vma value;
{
- if (value >= 0 && value <= 127) {
- ieee_write_byte(abfd, value);
- }
- else {
- unsigned int length;
- /* How many significant bytes ? */
- /* FIXME FOR LONGER INTS */
- if (value & 0xff000000) {
- length = 4;
- }
- else if (value & 0x00ff0000) {
- length = 3;
- }
- else if (value & 0x0000ff00) {
- length = 2;
- }
- else length = 1;
-
- ieee_write_byte(abfd, ieee_number_repeat_start_enum + length);
- switch (length) {
- case 4:
- ieee_write_byte(abfd, value >> 24);
- case 3:
- ieee_write_byte(abfd, value >> 16);
- case 2:
- ieee_write_byte(abfd, value >> 8);
- case 1:
- ieee_write_byte(abfd, value);
+ if (value <= 127)
+ {
+ if (! ieee_write_byte (abfd, (bfd_byte) value))
+ return false;
}
- }
+ else
+ {
+ unsigned int length;
+
+ /* How many significant bytes ? */
+ /* FIXME FOR LONGER INTS */
+ if (value & 0xff000000)
+ length = 4;
+ else if (value & 0x00ff0000)
+ length = 3;
+ else if (value & 0x0000ff00)
+ length = 2;
+ else
+ length = 1;
+
+ if (! ieee_write_byte (abfd,
+ (bfd_byte) ((int) ieee_number_repeat_start_enum
+ + length)))
+ return false;
+ switch (length)
+ {
+ case 4:
+ if (! ieee_write_byte (abfd, (bfd_byte) (value >> 24)))
+ return false;
+ /* Fall through. */
+ case 3:
+ if (! ieee_write_byte (abfd, (bfd_byte) (value >> 16)))
+ return false;
+ /* Fall through. */
+ case 2:
+ if (! ieee_write_byte (abfd, (bfd_byte) (value >> 8)))
+ return false;
+ /* Fall through. */
+ case 1:
+ if (! ieee_write_byte (abfd, (bfd_byte) (value)))
+ return false;
+ }
+ }
+
+ return true;
}
-static void
-DEFUN(ieee_write_id,(abfd, id),
- bfd *abfd AND
- CONST char *id)
+static boolean
+ieee_write_id (abfd, id)
+ bfd *abfd;
+ const char *id;
{
- size_t length = strlen(id);
- if (length >= 0 && length <= 127) {
- ieee_write_byte(abfd, length);
- }
- else if (length < 255) {
- ieee_write_byte(abfd, ieee_extension_length_1_enum);
- ieee_write_byte(abfd, length);
- }
- else if (length < 65535) {
- ieee_write_byte(abfd, ieee_extension_length_2_enum);
- ieee_write_byte(abfd, length >> 8);
- ieee_write_byte(abfd, length & 0xff);
- }
- else {
- BFD_FAIL();
- }
- bfd_write((bfd_byte *)id, 1, length, abfd);
+ size_t length = strlen (id);
+
+ if (length <= 127)
+ {
+ if (! ieee_write_byte (abfd, (bfd_byte) length))
+ return false;
+ }
+ else if (length < 255)
+ {
+ if (! ieee_write_byte (abfd, ieee_extension_length_1_enum)
+ || ! ieee_write_byte (abfd, (bfd_byte) length))
+ return false;
+ }
+ else if (length < 65535)
+ {
+ if (! ieee_write_byte (abfd, ieee_extension_length_2_enum)
+ || ! ieee_write_2bytes (abfd, (int) length))
+ return false;
+ }
+ else
+ {
+ (*_bfd_error_handler)
+ (_("%s: string too long (%d chars, max 65535)"),
+ bfd_get_filename (abfd), length);
+ bfd_set_error (bfd_error_invalid_operation);
+ return false;
+ }
+
+ if (bfd_bwrite ((PTR) id, (bfd_size_type) length, abfd) != length)
+ return false;
+ return true;
}
+\f
/***************************************************************************
Functions for reading from ieee files in the strange way that the
standard requires:
*/
-#define this_byte(abfd) *(ptr(abfd))
-#define next_byte(abfd) (ptr(abfd)++)
-#define this_byte_and_next(abfd) *(ptr(abfd)++)
-
+#define this_byte(ieee) *((ieee)->input_p)
+#define next_byte(ieee) ((ieee)->input_p++)
+#define this_byte_and_next(ieee) (*((ieee)->input_p++))
-static unsigned short
-DEFUN(read_2bytes,(abfd),
- bfd *abfd)
+static unsigned short
+read_2bytes (ieee)
+ common_header_type *ieee;
{
- unsigned char c1 = this_byte_and_next(abfd);
- unsigned char c2 = this_byte_and_next(abfd);
- return (c1<<8 ) | c2;
-
+ unsigned char c1 = this_byte_and_next (ieee);
+ unsigned char c2 = this_byte_and_next (ieee);
+ return (c1 << 8) | c2;
}
static void
-DEFUN(bfd_get_string,(abfd, string, length),
- bfd *abfd AND
- char *string AND
- size_t length)
+bfd_get_string (ieee, string, length)
+ common_header_type *ieee;
+ char *string;
+ size_t length;
{
size_t i;
- for (i= 0; i < length; i++) {
- string[i] = this_byte_and_next(abfd);
- }
+ for (i = 0; i < length; i++)
+ {
+ string[i] = this_byte_and_next (ieee);
+ }
}
static char *
-DEFUN(read_id,(abfd),
- bfd *abfd)
+read_id (ieee)
+ common_header_type *ieee;
{
size_t length;
char *string;
- length = this_byte_and_next(abfd);
- if (length >= 0x00 && length <= 0x7f) {
- /* Simple string of length 0 to 127 */
- }
- else if (length == 0xde) {
- /* Length is next byte, allowing 0..255 */
- length = this_byte_and_next(abfd);
- }
- else if (length == 0xdf) {
- /* Length is next two bytes, allowing 0..65535 */
- length = this_byte_and_next(abfd) ;
- length = (length * 256) + this_byte_and_next(abfd);
- }
+ length = this_byte_and_next (ieee);
+ if (length <= 0x7f)
+ {
+ /* Simple string of length 0 to 127 */
+ }
+ else if (length == 0xde)
+ {
+ /* Length is next byte, allowing 0..255 */
+ length = this_byte_and_next (ieee);
+ }
+ else if (length == 0xdf)
+ {
+ /* Length is next two bytes, allowing 0..65535 */
+ length = this_byte_and_next (ieee);
+ length = (length * 256) + this_byte_and_next (ieee);
+ }
/* Buy memory and read string */
- string = ieee_malloc(abfd, length+1);
- bfd_get_string(abfd, string, length);
+ string = bfd_alloc (ieee->abfd, (bfd_size_type) length + 1);
+ if (!string)
+ return NULL;
+ bfd_get_string (ieee, string, length);
string[length] = 0;
return string;
}
-static void
-DEFUN(ieee_write_expression,(abfd, value, section, symbol),
- bfd*abfd AND
- bfd_vma value AND
- asection *section AND
- asymbol *symbol)
-{
- unsigned int plus_count = 0;
- ieee_write_int(abfd, value);
- if (section != (asection *)NULL) {
- plus_count++;
- ieee_write_byte(abfd, ieee_variable_L_enum);
- ieee_write_byte(abfd, section->index +IEEE_SECTION_NUMBER_BASE);
- }
+static boolean
+ieee_write_expression (abfd, value, symbol, pcrel, index)
+ bfd *abfd;
+ bfd_vma value;
+ asymbol *symbol;
+ boolean pcrel;
+ unsigned int index;
+{
+ unsigned int term_count = 0;
- if (symbol != (asymbol *)NULL) {
- plus_count++;
- if ((symbol->flags & BSF_UNDEFINED ) ||
- (symbol->flags & BSF_FORT_COMM)) {
- ieee_write_byte(abfd, ieee_variable_X_enum);
- ieee_write_int(abfd, symbol->value);
- }
- else if (symbol->flags & BSF_GLOBAL) {
- ieee_write_byte(abfd, ieee_variable_I_enum);
- ieee_write_int(abfd, symbol->value);
- }
- else if (symbol->flags & BSF_LOCAL) {
- /* This is a reference to a defined local symbol,
- We can easily do a local as a section+offset */
- if (symbol->section != (asection *)NULL) {
- /* If this symbol is not absolute, add the base of it */
- ieee_write_byte(abfd, ieee_variable_L_enum);
- ieee_write_byte(abfd, symbol->section->index +
- IEEE_SECTION_NUMBER_BASE);
- plus_count++;
- }
-
- ieee_write_int(abfd, symbol->value);
+ if (value != 0)
+ {
+ if (! ieee_write_int (abfd, value))
+ return false;
+ term_count++;
}
- else {
- BFD_FAIL();
+ if (bfd_is_com_section (symbol->section)
+ || bfd_is_und_section (symbol->section))
+ {
+ /* Def of a common symbol */
+ if (! ieee_write_byte (abfd, ieee_variable_X_enum)
+ || ! ieee_write_int (abfd, symbol->value))
+ return false;
+ term_count++;
}
- }
-
- while (plus_count != 0) {
- ieee_write_byte(abfd, ieee_function_plus_enum);
- plus_count--;
- }
-
-}
-
-
-
-
+ else if (! bfd_is_abs_section (symbol->section))
+ {
+ /* Ref to defined symbol - */
+ if (symbol->flags & BSF_GLOBAL)
+ {
+ if (! ieee_write_byte (abfd, ieee_variable_I_enum)
+ || ! ieee_write_int (abfd, symbol->value))
+ return false;
+ term_count++;
+ }
+ else if (symbol->flags & (BSF_LOCAL | BSF_SECTION_SYM))
+ {
+ /* This is a reference to a defined local symbol. We can
+ easily do a local as a section+offset. */
+ if (! ieee_write_byte (abfd, ieee_variable_R_enum)
+ || ! ieee_write_byte (abfd,
+ (bfd_byte) (symbol->section->index
+ + IEEE_SECTION_NUMBER_BASE)))
+ return false;
+ term_count++;
+ if (symbol->value != 0)
+ {
+ if (! ieee_write_int (abfd, symbol->value))
+ return false;
+ term_count++;
+ }
+ }
+ else
+ {
+ (*_bfd_error_handler)
+ (_("%s: unrecognized symbol `%s' flags 0x%x"),
+ bfd_get_filename (abfd), bfd_asymbol_name (symbol),
+ symbol->flags);
+ bfd_set_error (bfd_error_invalid_operation);
+ return false;
+ }
+ }
+ if (pcrel)
+ {
+ /* subtract the pc from here by asking for PC of this section*/
+ if (! ieee_write_byte (abfd, ieee_variable_P_enum)
+ || ! ieee_write_byte (abfd,
+ (bfd_byte) (index + IEEE_SECTION_NUMBER_BASE))
+ || ! ieee_write_byte (abfd, ieee_function_minus_enum))
+ return false;
+ }
+ /* Handle the degenerate case of a 0 address. */
+ if (term_count == 0)
+ {
+ if (! ieee_write_int (abfd, (bfd_vma) 0))
+ return false;
+ }
+ while (term_count > 1)
+ {
+ if (! ieee_write_byte (abfd, ieee_function_plus_enum))
+ return false;
+ term_count--;
+ }
+ return true;
+}
+\f
/*****************************************************************************/
/*
writes any integer into the buffer supplied and always takes 5 bytes
*/
static void
-DEFUN(ieee_write_int5,(buffer, value),
- bfd_byte*buffer AND
- bfd_vma value )
+ieee_write_int5 (buffer, value)
+ bfd_byte *buffer;
+ bfd_vma value;
{
- buffer[0] = ieee_number_repeat_4_enum;
- buffer[1] = (value >> 24 ) & 0xff;
- buffer[2] = (value >> 16 ) & 0xff;
- buffer[3] = (value >> 8 ) & 0xff;
- buffer[4] = (value >> 0 ) & 0xff;
+ buffer[0] = (bfd_byte) ieee_number_repeat_4_enum;
+ buffer[1] = (value >> 24) & 0xff;
+ buffer[2] = (value >> 16) & 0xff;
+ buffer[3] = (value >> 8) & 0xff;
+ buffer[4] = (value >> 0) & 0xff;
}
-static void
-DEFUN(ieee_write_int5_out, (abfd, value),
- bfd *abfd AND
- bfd_vma value)
+
+static boolean
+ieee_write_int5_out (abfd, value)
+ bfd *abfd;
+ bfd_vma value;
{
- char b[5];
- ieee_write_int5(b, value);
- bfd_write(b,1,5,abfd);
-}
+ bfd_byte b[5];
+ ieee_write_int5 (b, value);
+ if (bfd_bwrite ((PTR) b, (bfd_size_type) 5, abfd) != 5)
+ return false;
+ return true;
+}
-static boolean
-DEFUN(parse_int,(abfd, value_ptr),
- bfd *abfd AND
- bfd_vma *value_ptr)
+static boolean
+parse_int (ieee, value_ptr)
+ common_header_type *ieee;
+ bfd_vma *value_ptr;
{
- int value = this_byte(abfd);
+ int value = this_byte (ieee);
int result;
- if (value >= 0 && value <= 127) {
- *value_ptr = value;
- next_byte(abfd);
- return true;
- }
- else if (value >= 0x80 && value <= 0x88) {
- unsigned int count = value & 0xf;
- result = 0;
- next_byte(abfd);
- while (count) {
- result =(result << 8) | this_byte_and_next(abfd);
- count--;
- }
- *value_ptr = result;
- return true;
- }
+ if (value >= 0 && value <= 127)
+ {
+ *value_ptr = value;
+ next_byte (ieee);
+ return true;
+ }
+ else if (value >= 0x80 && value <= 0x88)
+ {
+ unsigned int count = value & 0xf;
+ result = 0;
+ next_byte (ieee);
+ while (count)
+ {
+ result = (result << 8) | this_byte_and_next (ieee);
+ count--;
+ }
+ *value_ptr = result;
+ return true;
+ }
return false;
}
+
static int
-DEFUN(parse_i,(abfd, ok),
- bfd *abfd AND
- boolean *ok)
+parse_i (ieee, ok)
+ common_header_type *ieee;
+ boolean *ok;
{
bfd_vma x;
- *ok = parse_int(abfd, &x);
+ *ok = parse_int (ieee, &x);
return x;
}
-static bfd_vma
-DEFUN(must_parse_int,(abfd),
- bfd *abfd)
+static bfd_vma
+must_parse_int (ieee)
+ common_header_type *ieee;
{
bfd_vma result;
- BFD_ASSERT(parse_int(abfd, &result) == true);
+ BFD_ASSERT (parse_int (ieee, &result));
return result;
}
-typedef struct
+typedef struct
{
bfd_vma value;
asection *section;
} ieee_value_type;
-static
-reloc_howto_type abs32_howto
- = HOWTO(1,0,2,32,0,0,0,true,0,"abs32",false,0xffffffff, 0xffffffff,false);
-static
-reloc_howto_type abs16_howto
- = HOWTO(1,0,1,16,0,0,0,true,0,"abs16",false,0x0000ffff, 0x0000ffff,false);
+#if KEEPMINUSPCININST
+
+#define SRC_MASK(arg) arg
+#define PCREL_OFFSET false
+
+#else
+
+#define SRC_MASK(arg) 0
+#define PCREL_OFFSET true
-static ieee_symbol_index_type NOSYMBOL = { 0, 0};
+#endif
+static reloc_howto_type abs32_howto =
+ HOWTO (1,
+ 0,
+ 2,
+ 32,
+ false,
+ 0,
+ complain_overflow_bitfield,
+ 0,
+ "abs32",
+ true,
+ 0xffffffff,
+ 0xffffffff,
+ false);
+
+static reloc_howto_type abs16_howto =
+ HOWTO (1,
+ 0,
+ 1,
+ 16,
+ false,
+ 0,
+ complain_overflow_bitfield,
+ 0,
+ "abs16",
+ true,
+ 0x0000ffff,
+ 0x0000ffff,
+ false);
+
+static reloc_howto_type abs8_howto =
+ HOWTO (1,
+ 0,
+ 0,
+ 8,
+ false,
+ 0,
+ complain_overflow_bitfield,
+ 0,
+ "abs8",
+ true,
+ 0x000000ff,
+ 0x000000ff,
+ false);
+
+static reloc_howto_type rel32_howto =
+ HOWTO (1,
+ 0,
+ 2,
+ 32,
+ true,
+ 0,
+ complain_overflow_signed,
+ 0,
+ "rel32",
+ true,
+ SRC_MASK (0xffffffff),
+ 0xffffffff,
+ PCREL_OFFSET);
+
+static reloc_howto_type rel16_howto =
+ HOWTO (1,
+ 0,
+ 1,
+ 16,
+ true,
+ 0,
+ complain_overflow_signed,
+ 0,
+ "rel16",
+ true,
+ SRC_MASK (0x0000ffff),
+ 0x0000ffff,
+ PCREL_OFFSET);
+
+static reloc_howto_type rel8_howto =
+ HOWTO (1,
+ 0,
+ 0,
+ 8,
+ true,
+ 0,
+ complain_overflow_signed,
+ 0,
+ "rel8",
+ true,
+ SRC_MASK (0x000000ff),
+ 0x000000ff,
+ PCREL_OFFSET);
+
+static ieee_symbol_index_type NOSYMBOL = {0, 0};
static void
-DEFUN(parse_expression,(abfd, value, section, symbol, pcrel, extra),
- bfd *abfd AND
- bfd_vma *value AND
- asection **section AND
- ieee_symbol_index_type *symbol AND
- boolean *pcrel AND
- unsigned int *extra)
+parse_expression (ieee, value, symbol, pcrel, extra, section)
+ ieee_data_type *ieee;
+ bfd_vma *value;
+ ieee_symbol_index_type *symbol;
+ boolean *pcrel;
+ unsigned int *extra;
+ asection **section;
+
{
#define POS sp[1]
#define TOS sp[0]
#define PUSH(x,y,z) TOS.symbol=x;TOS.section=y;TOS.value=z;INC;
#define POP(x,y,z) DEC;x=TOS.symbol;y=TOS.section;z=TOS.value;
ieee_value_type *sp = stack;
+ asection *dummy;
- while (loop) {
- switch (this_byte(abfd))
- {
- case ieee_variable_P_enum:
- /* P variable, current program counter for section n */
+ while (loop && ieee->h.input_p < ieee->h.last_byte)
+ {
+ switch (this_byte (&(ieee->h)))
{
- int section_n ;
- next_byte(abfd);
- section_n = must_parse_int(abfd);
- PUSH(NOSYMBOL, 0,
- TOS.value = ieee_data(abfd)->section_table[section_n]->vma +
- ieee_per_section(ieee_data(abfd)->section_table[section_n])->pc);
+ case ieee_variable_P_enum:
+ /* P variable, current program counter for section n */
+ {
+ int section_n;
+ next_byte (&(ieee->h));
+ *pcrel = true;
+ section_n = must_parse_int (&(ieee->h));
+ PUSH (NOSYMBOL, bfd_abs_section_ptr, 0);
+ break;
+ }
+ case ieee_variable_L_enum:
+ /* L variable address of section N */
+ next_byte (&(ieee->h));
+ PUSH (NOSYMBOL, ieee->section_table[must_parse_int (&(ieee->h))], 0);
break;
- }
- case ieee_variable_L_enum:
- /* L variable address of section N */
- next_byte(abfd);
- PUSH(NOSYMBOL,ieee_data(abfd)->section_table[must_parse_int(abfd)],0);
- break;
- case ieee_variable_R_enum:
- /* R variable, logical address of section module */
- /* FIXME, this should be different to L */
- next_byte(abfd);
- PUSH(NOSYMBOL,ieee_data(abfd)->section_table[must_parse_int(abfd)],0);
- break;
- case ieee_variable_S_enum:
- /* S variable, size in MAUS of section module */
- next_byte(abfd);
- PUSH(NOSYMBOL,
- 0,
- ieee_data(abfd)->section_table[must_parse_int(abfd)]->size);
- break;
+ case ieee_variable_R_enum:
+ /* R variable, logical address of section module */
+ /* FIXME, this should be different to L */
+ next_byte (&(ieee->h));
+ PUSH (NOSYMBOL, ieee->section_table[must_parse_int (&(ieee->h))], 0);
+ break;
+ case ieee_variable_S_enum:
+ /* S variable, size in MAUS of section module */
+ next_byte (&(ieee->h));
+ PUSH (NOSYMBOL,
+ 0,
+ ieee->section_table[must_parse_int (&(ieee->h))]->_raw_size);
+ break;
+ case ieee_variable_I_enum:
+ /* Push the address of variable n */
+ {
+ ieee_symbol_index_type sy;
+ next_byte (&(ieee->h));
+ sy.index = (int) must_parse_int (&(ieee->h));
+ sy.letter = 'I';
- case ieee_variable_X_enum:
- /* Push the address of external variable n */
- {
- ieee_symbol_index_type sy;
- next_byte(abfd);
- sy.index = (int)(must_parse_int(abfd)) ;
- sy.letter = 'X';
+ PUSH (sy, bfd_abs_section_ptr, 0);
+ }
+ break;
+ case ieee_variable_X_enum:
+ /* Push the address of external variable n */
+ {
+ ieee_symbol_index_type sy;
+ next_byte (&(ieee->h));
+ sy.index = (int) (must_parse_int (&(ieee->h)));
+ sy.letter = 'X';
- PUSH(sy, 0, 0);
- }
- break;
- case ieee_function_minus_enum:
- {
- bfd_vma value1, value2;
- asection *section;
- ieee_symbol_index_type sy;
- next_byte(abfd);
-
- POP(sy, section, value1);
- POP(sy, section, value2);
- PUSH(NOSYMBOL, 0, value1-value2);
- }
- break;
- case ieee_function_plus_enum:
- {
- bfd_vma value1, value2;
- asection *section1;
- asection *section2;
- ieee_symbol_index_type sy1;
- ieee_symbol_index_type sy2;
- next_byte(abfd);
-
- POP(sy1, section1, value1);
- POP(sy2, section2, value2);
- PUSH(sy1.letter ? sy1 : sy2, section1 ? section1: section2, value1+value2);
- }
- break;
- default:
- {
- bfd_vma va;
- BFD_ASSERT(this_byte(abfd) < ieee_variable_A_enum
- || this_byte(abfd) > ieee_variable_Z_enum);
- if (parse_int(abfd, &va))
- {
- PUSH(NOSYMBOL,0, va);
- }
- else {
- /*
- Thats all that we can understand. As far as I can see
- there is a bug in the Microtec IEEE output which I'm
- using to scan, whereby the comma operator is ommited
- sometimes in an expression, giving expressions with too
- many terms. We can tell if that's the case by ensuring
- that sp == stack here. If not, then we've pushed
- something too far. -
- */
-
- POP(*symbol, *section, *value);
- if (sp != stack) {
- BFD_ASSERT(*section == 0);
- *extra = *value;
- /* Get what should be returned */
- POP(*symbol, *section, *value);
- }
- else {
- *extra = 0;
- }
- loop = false;
+ PUSH (sy, bfd_und_section_ptr, 0);
+ }
+ break;
+ case ieee_function_minus_enum:
+ {
+ bfd_vma value1, value2;
+ asection *section1, *section_dummy;
+ ieee_symbol_index_type sy;
+ next_byte (&(ieee->h));
+
+ POP (sy, section1, value1);
+ POP (sy, section_dummy, value2);
+ PUSH (sy, section1 ? section1 : section_dummy, value2 - value1);
+ }
+ break;
+ case ieee_function_plus_enum:
+ {
+ bfd_vma value1, value2;
+ asection *section1;
+ asection *section2;
+ ieee_symbol_index_type sy1;
+ ieee_symbol_index_type sy2;
+ next_byte (&(ieee->h));
+
+ POP (sy1, section1, value1);
+ POP (sy2, section2, value2);
+ PUSH (sy1.letter ? sy1 : sy2,
+ bfd_is_abs_section (section1) ? section2 : section1,
+ value1 + value2);
+ }
+ break;
+ default:
+ {
+ bfd_vma va;
+ BFD_ASSERT (this_byte (&(ieee->h)) < (int) ieee_variable_A_enum
+ || this_byte (&(ieee->h)) > (int) ieee_variable_Z_enum);
+ if (parse_int (&(ieee->h), &va))
+ {
+ PUSH (NOSYMBOL, bfd_abs_section_ptr, va);
+ }
+ else
+ {
+ /* Thats all that we can understand. */
+ loop = false;
+ }
}
}
+ }
- }
- }
+ /* As far as I can see there is a bug in the Microtec IEEE output
+ which I'm using to scan, whereby the comma operator is omitted
+ sometimes in an expression, giving expressions with too many
+ terms. We can tell if that's the case by ensuring that
+ sp == stack here. If not, then we've pushed something too far,
+ so we keep adding. */
+
+ while (sp != stack + 1)
+ {
+ asection *section1;
+ ieee_symbol_index_type sy1;
+ POP (sy1, section1, *extra);
+ }
+
+ POP (*symbol, dummy, *value);
+ if (section)
+ *section = dummy;
}
+#define ieee_seek(ieee, offset) \
+ do \
+ { \
+ ieee->h.input_p = ieee->h.first_byte + offset; \
+ ieee->h.last_byte = (ieee->h.first_byte \
+ + ieee_part_after (ieee, offset)); \
+ } \
+ while (0)
-#define ieee_seek(abfd, offset) \
- ieee_data(abfd)->input_p = ieee_data(abfd)->first_byte + offset
+#define ieee_pos(ieee) \
+ (ieee->h.input_p - ieee->h.first_byte)
-static void
-DEFUN(ieee_slurp_external_symbols,(abfd),
- bfd *abfd)
+/* Find the first part of the ieee file after HERE. */
+
+static file_ptr
+ieee_part_after (ieee, here)
+ ieee_data_type *ieee;
+ file_ptr here;
+{
+ int part;
+ file_ptr after = ieee->w.r.me_record;
+
+ /* File parts can come in any order, except that module end is
+ guaranteed to be last (and the header first). */
+ for (part = 0; part < N_W_VARIABLES; part++)
+ if (ieee->w.offset[part] > here && after > ieee->w.offset[part])
+ after = ieee->w.offset[part];
+
+ return after;
+}
+
+static unsigned int last_index;
+static char last_type; /* is the index for an X or a D */
+
+static ieee_symbol_type *
+get_symbol (abfd, ieee, last_symbol, symbol_count, pptr, max_index, this_type)
+ bfd *abfd ATTRIBUTE_UNUSED;
+ ieee_data_type *ieee;
+ ieee_symbol_type *last_symbol;
+ unsigned int *symbol_count;
+ ieee_symbol_type ***pptr;
+ unsigned int *max_index;
+ int this_type;
+{
+ /* Need a new symbol */
+ unsigned int new_index = must_parse_int (&(ieee->h));
+ if (new_index != last_index || this_type != last_type)
+ {
+ ieee_symbol_type *new_symbol;
+ bfd_size_type amt = sizeof (ieee_symbol_type);
+
+ new_symbol = (ieee_symbol_type *) bfd_alloc (ieee->h.abfd, amt);
+ if (!new_symbol)
+ return NULL;
+
+ new_symbol->index = new_index;
+ last_index = new_index;
+ (*symbol_count)++;
+ **pptr = new_symbol;
+ *pptr = &new_symbol->next;
+ if (new_index > *max_index)
+ {
+ *max_index = new_index;
+ }
+ last_type = this_type;
+ new_symbol->symbol.section = bfd_abs_section_ptr;
+ return new_symbol;
+ }
+ return last_symbol;
+}
+
+static boolean
+ieee_slurp_external_symbols (abfd)
+ bfd *abfd;
{
- ieee_data_type *ieee = ieee_data(abfd);
+ ieee_data_type *ieee = IEEE_DATA (abfd);
file_ptr offset = ieee->w.r.external_part;
ieee_symbol_type **prev_symbols_ptr = &ieee->external_symbols;
ieee_symbol_type **prev_reference_ptr = &ieee->external_reference;
- ieee_symbol_type *symbol;
+ ieee_symbol_type *symbol = (ieee_symbol_type *) NULL;
unsigned int symbol_count = 0;
boolean loop = true;
-
+ last_index = 0xffffff;
ieee->symbol_table_full = true;
- ieee_seek(abfd, offset );
+ ieee_seek (ieee, offset);
- while (loop) {
- switch (this_byte(abfd)) {
- case ieee_external_symbol_enum:
- next_byte(abfd);
- symbol = (ieee_symbol_type *)ieee_malloc(abfd, sizeof(ieee_symbol_type));
+ while (loop)
+ {
+ switch (this_byte (&(ieee->h)))
+ {
+ case ieee_nn_record:
+ next_byte (&(ieee->h));
+
+ symbol = get_symbol (abfd, ieee, symbol, &symbol_count,
+ &prev_symbols_ptr,
+ &ieee->external_symbol_max_index, 'I');
+ if (symbol == NULL)
+ return false;
+
+ symbol->symbol.the_bfd = abfd;
+ symbol->symbol.name = read_id (&(ieee->h));
+ symbol->symbol.udata.p = (PTR) NULL;
+ symbol->symbol.flags = BSF_NO_FLAGS;
+ break;
+ case ieee_external_symbol_enum:
+ next_byte (&(ieee->h));
- *prev_symbols_ptr = symbol;
- prev_symbols_ptr= &symbol->next;
- symbol->index = must_parse_int(abfd);
- if (symbol->index > ieee->external_symbol_max_index) {
- ieee->external_symbol_max_index = symbol->index;
- }
- BFD_ASSERT (symbol->index >= ieee->external_symbol_min_index);
- symbol_count++;
- symbol->symbol.the_bfd = abfd;
- symbol->symbol.name = read_id(abfd);
- symbol->symbol.udata = (void *)NULL;
- symbol->symbol.flags = BSF_NO_FLAGS;
- break;
- case ieee_attribute_record_enum >> 8:
- {
- unsigned int symbol_name_index;
- unsigned int symbol_type_index;
- unsigned int symbol_attribute_def;
- bfd_vma value;
- next_byte(abfd); /* Skip prefix */
- next_byte(abfd);
- symbol_name_index = must_parse_int(abfd);
- symbol_type_index = must_parse_int(abfd);
- symbol_attribute_def = must_parse_int(abfd);
-
- parse_int(abfd,&value);
+ symbol = get_symbol (abfd, ieee, symbol, &symbol_count,
+ &prev_symbols_ptr,
+ &ieee->external_symbol_max_index, 'D');
+ if (symbol == NULL)
+ return false;
- }
- break;
- case ieee_value_record_enum >> 8:
- {
- unsigned int symbol_name_index;
- ieee_symbol_index_type symbol_ignore;
- boolean pcrel_ignore;
- unsigned int extra_ignore;
- next_byte(abfd);
- next_byte(abfd);
-
- symbol_name_index = must_parse_int(abfd);
- parse_expression(abfd,
- &symbol->symbol.value,
- &symbol->symbol.section,
- &symbol_ignore,
- &pcrel_ignore,
- &extra_ignore);
- if (symbol->symbol.section != (asection *)NULL) {
- symbol->symbol.flags = BSF_GLOBAL | BSF_EXPORT;
- }
- else {
- symbol->symbol.flags = BSF_GLOBAL | BSF_EXPORT | BSF_ABSOLUTE;
- }
- }
- break;
- case ieee_weak_external_reference_enum:
- { bfd_vma size;
- bfd_vma value ;
- next_byte(abfd);
- /* Throw away the external reference index */
- (void)must_parse_int(abfd);
- /* Fetch the default size if not resolved */
- size = must_parse_int(abfd);
- /* Fetch the defautlt value if available */
- if ( parse_int(abfd, &value) == false) {
- value = 0;
- }
- /* This turns into a common */
- symbol->symbol.flags = BSF_FORT_COMM;
- symbol->symbol.value = size;
- }
- break;
+ BFD_ASSERT (symbol->index >= ieee->external_symbol_min_index);
- case ieee_external_reference_enum:
- next_byte(abfd);
- symbol = (ieee_symbol_type *)ieee_malloc(abfd, sizeof(ieee_symbol_type));
- symbol_count++;
- *prev_reference_ptr = symbol;
- prev_reference_ptr = &symbol->next;
- symbol->index = must_parse_int(abfd);
- symbol->symbol.the_bfd = abfd;
- symbol->symbol.name = read_id(abfd);
- symbol->symbol.udata = (void *)NULL;
- symbol->symbol.section = (asection *)NULL;
- symbol->symbol.value = (bfd_vma)0;
- symbol->symbol.flags = BSF_UNDEFINED;
- if (symbol->index > ieee->external_reference_max_index) {
- ieee->external_reference_max_index = symbol->index;
- }
- BFD_ASSERT (symbol->index >= ieee->external_reference_min_index);
- break;
+ symbol->symbol.the_bfd = abfd;
+ symbol->symbol.name = read_id (&(ieee->h));
+ symbol->symbol.udata.p = (PTR) NULL;
+ symbol->symbol.flags = BSF_NO_FLAGS;
+ break;
+ case ieee_attribute_record_enum >> 8:
+ {
+ unsigned int symbol_name_index;
+ unsigned int symbol_type_index;
+ unsigned int symbol_attribute_def;
+ bfd_vma value;
+ switch (read_2bytes (&ieee->h))
+ {
+ case ieee_attribute_record_enum:
+ symbol_name_index = must_parse_int (&(ieee->h));
+ symbol_type_index = must_parse_int (&(ieee->h));
+ symbol_attribute_def = must_parse_int (&(ieee->h));
+ switch (symbol_attribute_def)
+ {
+ case 8:
+ case 19:
+ parse_int (&ieee->h, &value);
+ break;
+ default:
+ (*_bfd_error_handler)
+ (_("%s: unimplemented ATI record %u for symbol %u"),
+ bfd_archive_filename (abfd), symbol_attribute_def,
+ symbol_name_index);
+ bfd_set_error (bfd_error_bad_value);
+ return false;
+ break;
+ }
+ break;
+ case ieee_external_reference_info_record_enum:
+ /* Skip over ATX record. */
+ parse_int (&(ieee->h), &value);
+ parse_int (&(ieee->h), &value);
+ parse_int (&(ieee->h), &value);
+ parse_int (&(ieee->h), &value);
+ break;
+ case ieee_atn_record_enum:
+ /* We may get call optimization information here,
+ which we just ignore. The format is
+ {$F1}${CE}{index}{$00}{$3F}{$3F}{#_of_ASNs} */
+ parse_int (&ieee->h, &value);
+ parse_int (&ieee->h, &value);
+ parse_int (&ieee->h, &value);
+ if (value != 0x3f)
+ {
+ (*_bfd_error_handler)
+ (_("%s: unexpected ATN type %d in external part"),
+ bfd_archive_filename (abfd), (int) value);
+ bfd_set_error (bfd_error_bad_value);
+ return false;
+ }
+ parse_int (&ieee->h, &value);
+ parse_int (&ieee->h, &value);
+ while (value > 0)
+ {
+ bfd_vma val1;
+
+ --value;
+
+ switch (read_2bytes (&ieee->h))
+ {
+ case ieee_asn_record_enum:
+ parse_int (&ieee->h, &val1);
+ parse_int (&ieee->h, &val1);
+ break;
+
+ default:
+ (*_bfd_error_handler)
+ (_("%s: unexpected type after ATN"),
+ bfd_archive_filename (abfd));
+ bfd_set_error (bfd_error_bad_value);
+ return false;
+ }
+ }
+ }
+ }
+ break;
+ case ieee_value_record_enum >> 8:
+ {
+ unsigned int symbol_name_index;
+ ieee_symbol_index_type symbol_ignore;
+ boolean pcrel_ignore;
+ unsigned int extra;
+ next_byte (&(ieee->h));
+ next_byte (&(ieee->h));
+
+ symbol_name_index = must_parse_int (&(ieee->h));
+ parse_expression (ieee,
+ &symbol->symbol.value,
+ &symbol_ignore,
+ &pcrel_ignore,
+ &extra,
+ &symbol->symbol.section);
+
+ /* Fully linked IEEE-695 files tend to give every symbol
+ an absolute value. Try to convert that back into a
+ section relative value. FIXME: This won't always to
+ the right thing. */
+ if (bfd_is_abs_section (symbol->symbol.section)
+ && (abfd->flags & HAS_RELOC) == 0)
+ {
+ bfd_vma val;
+ asection *s;
+
+ val = symbol->symbol.value;
+ for (s = abfd->sections; s != NULL; s = s->next)
+ {
+ if (val >= s->vma && val < s->vma + s->_raw_size)
+ {
+ symbol->symbol.section = s;
+ symbol->symbol.value -= s->vma;
+ break;
+ }
+ }
+ }
- default:
- loop = false;
- }
- }
+ symbol->symbol.flags = BSF_GLOBAL | BSF_EXPORT;
- if (ieee->external_symbol_max_index != 0) {
- ieee->external_symbol_count =
- ieee->external_symbol_max_index -
- ieee->external_symbol_min_index + 1 ;
- }
- else {
- ieee->external_symbol_count = 0;
- }
+ }
+ break;
+ case ieee_weak_external_reference_enum:
+ {
+ bfd_vma size;
+ bfd_vma value;
+ next_byte (&(ieee->h));
+ /* Throw away the external reference index */
+ (void) must_parse_int (&(ieee->h));
+ /* Fetch the default size if not resolved */
+ size = must_parse_int (&(ieee->h));
+ /* Fetch the defautlt value if available */
+ if (! parse_int (&(ieee->h), &value))
+ {
+ value = 0;
+ }
+ /* This turns into a common */
+ symbol->symbol.section = bfd_com_section_ptr;
+ symbol->symbol.value = size;
+ }
+ break;
+
+ case ieee_external_reference_enum:
+ next_byte (&(ieee->h));
+
+ symbol = get_symbol (abfd, ieee, symbol, &symbol_count,
+ &prev_reference_ptr,
+ &ieee->external_reference_max_index, 'X');
+ if (symbol == NULL)
+ return false;
+
+ symbol->symbol.the_bfd = abfd;
+ symbol->symbol.name = read_id (&(ieee->h));
+ symbol->symbol.udata.p = (PTR) NULL;
+ symbol->symbol.section = bfd_und_section_ptr;
+ symbol->symbol.value = (bfd_vma) 0;
+ symbol->symbol.flags = 0;
+
+ BFD_ASSERT (symbol->index >= ieee->external_reference_min_index);
+ break;
+
+ default:
+ loop = false;
+ }
+ }
+ if (ieee->external_symbol_max_index != 0)
+ {
+ ieee->external_symbol_count =
+ ieee->external_symbol_max_index -
+ ieee->external_symbol_min_index + 1;
+ }
+ else
+ {
+ ieee->external_symbol_count = 0;
+ }
- if(ieee->external_reference_max_index != 0) {
- ieee->external_reference_count =
- ieee->external_reference_max_index -
+ if (ieee->external_reference_max_index != 0)
+ {
+ ieee->external_reference_count =
+ ieee->external_reference_max_index -
ieee->external_reference_min_index + 1;
- }
- else {
- ieee->external_reference_count = 0;
- }
+ }
+ else
+ {
+ ieee->external_reference_count = 0;
+ }
abfd->symcount =
- ieee->external_reference_count + ieee->external_symbol_count;
+ ieee->external_reference_count + ieee->external_symbol_count;
- if (symbol_count != abfd->symcount) {
- /* There are gaps in the table -- */
- ieee->symbol_table_full = false;
- }
- *prev_symbols_ptr = (ieee_symbol_type *)NULL;
- *prev_reference_ptr = (ieee_symbol_type *)NULL;
+ if (symbol_count != abfd->symcount)
+ {
+ /* There are gaps in the table -- */
+ ieee->symbol_table_full = false;
+ }
+
+ *prev_symbols_ptr = (ieee_symbol_type *) NULL;
+ *prev_reference_ptr = (ieee_symbol_type *) NULL;
+
+ return true;
}
-static void
-DEFUN(ieee_slurp_symbol_table,(abfd),
- bfd *abfd)
+static boolean
+ieee_slurp_symbol_table (abfd)
+ bfd *abfd;
{
- if (ieee_data(abfd)->read_symbols == false) {
- ieee_slurp_external_symbols(abfd);
- ieee_data(abfd)->read_symbols= true;
- }
+ if (! IEEE_DATA (abfd)->read_symbols)
+ {
+ if (! ieee_slurp_external_symbols (abfd))
+ return false;
+ IEEE_DATA (abfd)->read_symbols = true;
+ }
+ return true;
}
-size_t
-DEFUN(ieee_get_symtab_upper_bound,(abfd),
- bfd *abfd)
+static long
+ieee_get_symtab_upper_bound (abfd)
+ bfd *abfd;
{
- ieee_slurp_symbol_table (abfd);
+ if (! ieee_slurp_symbol_table (abfd))
+ return -1;
- return (abfd->symcount != 0) ?
- (abfd->symcount+1) * (sizeof (ieee_symbol_type *)) : 0;
+ return (abfd->symcount != 0) ?
+ (abfd->symcount + 1) * (sizeof (ieee_symbol_type *)) : 0;
}
-/*
+/*
Move from our internal lists to the canon table, and insert in
symbol index order
*/
-extern bfd_target ieee_vec;
+extern const bfd_target ieee_vec;
-unsigned int
-DEFUN(ieee_get_symtab,(abfd, location),
- bfd *abfd AND
- asymbol **location)
+static long
+ieee_get_symtab (abfd, location)
+ bfd *abfd;
+ asymbol **location;
{
ieee_symbol_type *symp;
static bfd dummy_bfd;
static asymbol empty_symbol =
- { &dummy_bfd," ieee empty",(symvalue)0,BSF_DEBUGGING | BSF_FAKE};
+ {
+ &dummy_bfd,
+ " ieee empty",
+ (symvalue) 0,
+ BSF_DEBUGGING,
+ bfd_abs_section_ptr
+#ifdef __STDC__
+ /* K&R compilers can't initialise unions. */
+ , { 0 }
+#endif
+ };
- ieee_data_type *ieee = ieee_data(abfd);
- dummy_bfd.xvec= &ieee_vec;
- ieee_slurp_symbol_table(abfd);
+ if (abfd->symcount)
+ {
+ ieee_data_type *ieee = IEEE_DATA (abfd);
+ dummy_bfd.xvec = &ieee_vec;
+ if (! ieee_slurp_symbol_table (abfd))
+ return -1;
- if (ieee->symbol_table_full == false) {
- /* Arrgh - there are gaps in the table, run through and fill them */
- /* up with pointers to a null place */
- unsigned int i;
- for (i= 0; i < abfd->symcount; i++) {
- location[i] = &empty_symbol;
- }
- }
+ if (! ieee->symbol_table_full)
+ {
+ /* Arrgh - there are gaps in the table, run through and fill them */
+ /* up with pointers to a null place */
+ unsigned int i;
+ for (i = 0; i < abfd->symcount; i++)
+ {
+ location[i] = &empty_symbol;
+ }
+ }
+ ieee->external_symbol_base_offset = -ieee->external_symbol_min_index;
+ for (symp = IEEE_DATA (abfd)->external_symbols;
+ symp != (ieee_symbol_type *) NULL;
+ symp = symp->next)
+ {
+ /* Place into table at correct index locations */
+ location[symp->index + ieee->external_symbol_base_offset] = &symp->symbol;
+ }
- ieee->external_symbol_base_offset= - ieee->external_symbol_min_index;
- for (symp = ieee_data(abfd)->external_symbols;
- symp != (ieee_symbol_type *)NULL;
- symp = symp->next) {
- /* Place into table at correct index locations */
- location[symp->index + ieee->external_symbol_base_offset] = &symp->symbol;
+ /* The external refs are indexed in a bit */
+ ieee->external_reference_base_offset =
+ -ieee->external_reference_min_index + ieee->external_symbol_count;
- }
+ for (symp = IEEE_DATA (abfd)->external_reference;
+ symp != (ieee_symbol_type *) NULL;
+ symp = symp->next)
+ {
+ location[symp->index + ieee->external_reference_base_offset] =
+ &symp->symbol;
- /* The external refs are indexed in a bit */
- ieee->external_reference_base_offset =
- - ieee->external_reference_min_index +ieee->external_symbol_count ;
+ }
+ }
+ if (abfd->symcount)
+ {
+ location[abfd->symcount] = (asymbol *) NULL;
+ }
+ return abfd->symcount;
+}
- for (symp = ieee_data(abfd)->external_reference;
- symp != (ieee_symbol_type *)NULL;
- symp = symp->next) {
- location[symp->index + ieee->external_reference_base_offset] =
- &symp->symbol;
+static asection *
+get_section_entry (abfd, ieee, index)
+ bfd *abfd;
+ ieee_data_type *ieee;
+ unsigned int index;
+{
+ if (index >= ieee->section_table_size)
+ {
+ unsigned int c, i;
+ asection **n;
+ bfd_size_type amt;
+
+ c = ieee->section_table_size;
+ if (c == 0)
+ c = 20;
+ while (c <= index)
+ c *= 2;
+
+ amt = c;
+ amt *= sizeof (asection *);
+ n = (asection **) bfd_realloc (ieee->section_table, amt);
+ if (n == NULL)
+ return NULL;
+
+ for (i = ieee->section_table_size; i < c; i++)
+ n[i] = NULL;
+
+ ieee->section_table = n;
+ ieee->section_table_size = c;
+ }
- }
+ if (ieee->section_table[index] == (asection *) NULL)
+ {
+ char *tmp = bfd_alloc (abfd, (bfd_size_type) 11);
+ asection *section;
+
+ if (!tmp)
+ return NULL;
+ sprintf (tmp, " fsec%4d", index);
+ section = bfd_make_section (abfd, tmp);
+ ieee->section_table[index] = section;
+ section->flags = SEC_NO_FLAGS;
+ section->target_index = index;
+ ieee->section_table[index] = section;
+ }
+ return ieee->section_table[index];
+}
+static void
+ieee_slurp_sections (abfd)
+ bfd *abfd;
+{
+ ieee_data_type *ieee = IEEE_DATA (abfd);
+ file_ptr offset = ieee->w.r.section_part;
+ char *name;
+ if (offset != 0)
+ {
+ bfd_byte section_type[3];
+ ieee_seek (ieee, offset);
+ while (true)
+ {
+ switch (this_byte (&(ieee->h)))
+ {
+ case ieee_section_type_enum:
+ {
+ asection *section;
+ unsigned int section_index;
+ next_byte (&(ieee->h));
+ section_index = must_parse_int (&(ieee->h));
- location[abfd->symcount] = (asymbol *)NULL;
+ section = get_section_entry (abfd, ieee, section_index);
- return abfd->symcount;
-}
+ section_type[0] = this_byte_and_next (&(ieee->h));
+ /* Set minimal section attributes. Attributes are
+ extended later, based on section contents. */
-static void
-DEFUN(ieee_slurp_sections,(abfd),
- bfd *abfd)
-{
- ieee_data_type *ieee = ieee_data(abfd);
- file_ptr offset = ieee->w.r.section_part;
+ switch (section_type[0])
+ {
+ case 0xC1:
+ /* Normal attributes for absolute sections */
+ section_type[1] = this_byte (&(ieee->h));
+ section->flags = SEC_ALLOC;
+ switch (section_type[1])
+ {
+ case 0xD3: /* AS Absolute section attributes */
+ next_byte (&(ieee->h));
+ section_type[2] = this_byte (&(ieee->h));
+ switch (section_type[2])
+ {
+ case 0xD0:
+ /* Normal code */
+ next_byte (&(ieee->h));
+ section->flags |= SEC_CODE;
+ break;
+ case 0xC4:
+ /* Normal data */
+ next_byte (&(ieee->h));
+ section->flags |= SEC_DATA;
+ break;
+ case 0xD2:
+ next_byte (&(ieee->h));
+ /* Normal rom data */
+ section->flags |= SEC_ROM | SEC_DATA;
+ break;
+ default:
+ break;
+ }
+ }
+ break;
+ case 0xC3: /* Named relocatable sections (type C) */
+ section_type[1] = this_byte (&(ieee->h));
+ section->flags = SEC_ALLOC;
+ switch (section_type[1])
+ {
+ case 0xD0: /* Normal code (CP) */
+ next_byte (&(ieee->h));
+ section->flags |= SEC_CODE;
+ break;
+ case 0xC4: /* Normal data (CD) */
+ next_byte (&(ieee->h));
+ section->flags |= SEC_DATA;
+ break;
+ case 0xD2: /* Normal rom data (CR) */
+ next_byte (&(ieee->h));
+ section->flags |= SEC_ROM | SEC_DATA;
+ break;
+ default:
+ break;
+ }
+ }
- asection *section = (asection *)NULL;
+ /* Read section name, use it if non empty. */
+ name = read_id (&ieee->h);
+ if (name[0])
+ section->name = name;
- if (offset != 0) {
- bfd_byte section_type[3];
- ieee_seek(abfd, offset);
- while (true) {
- switch (this_byte(abfd)) {
- case ieee_section_type_enum:
- {
- unsigned int section_index ;
- next_byte(abfd);
- section_index = must_parse_int(abfd);
- /* Fixme to be nice about a silly number of sections */
- BFD_ASSERT(section_index < NSECTIONS);
-
- section = bfd_make_section(abfd, " tempname");
- ieee->section_table[section_index] = section;
- section->flags = SEC_NO_FLAGS;
- section->target_index = section_index;
- section_type[0] = this_byte_and_next(abfd);
- switch (section_type[0]) {
- case 0xC3:
- section_type[1] = this_byte(abfd);
- section->flags = SEC_LOAD;
- switch (section_type[1]) {
- case 0xD0:
- /* Normal code */
- next_byte(abfd);
- section->flags |= SEC_LOAD | SEC_CODE;
+ /* Skip these fields, which we don't care about */
+ {
+ bfd_vma parent, brother, context;
+ parse_int (&(ieee->h), &parent);
+ parse_int (&(ieee->h), &brother);
+ parse_int (&(ieee->h), &context);
+ }
+ }
break;
- case 0xC4:
- next_byte(abfd);
- section->flags |= SEC_LOAD | SEC_DATA;
- /* Normal data */
+ case ieee_section_alignment_enum:
+ {
+ unsigned int section_index;
+ bfd_vma value;
+ asection *section;
+ next_byte (&(ieee->h));
+ section_index = must_parse_int (&ieee->h);
+ section = get_section_entry (abfd, ieee, section_index);
+ if (section_index > ieee->section_count)
+ {
+ ieee->section_count = section_index;
+ }
+ section->alignment_power =
+ bfd_log2 (must_parse_int (&ieee->h));
+ (void) parse_int (&(ieee->h), &value);
+ }
break;
- case 0xD2:
- next_byte(abfd);
- /* Normal rom data */
- section->flags |= SEC_LOAD | SEC_ROM | SEC_DATA;
+ case ieee_e2_first_byte_enum:
+ {
+ asection *section;
+ ieee_record_enum_type t;
+
+ t = (ieee_record_enum_type) (read_2bytes (&(ieee->h)));
+ switch (t)
+ {
+ case ieee_section_size_enum:
+ section = ieee->section_table[must_parse_int (&(ieee->h))];
+ section->_raw_size = must_parse_int (&(ieee->h));
+ break;
+ case ieee_physical_region_size_enum:
+ section = ieee->section_table[must_parse_int (&(ieee->h))];
+ section->_raw_size = must_parse_int (&(ieee->h));
+ break;
+ case ieee_region_base_address_enum:
+ section = ieee->section_table[must_parse_int (&(ieee->h))];
+ section->vma = must_parse_int (&(ieee->h));
+ section->lma = section->vma;
+ break;
+ case ieee_mau_size_enum:
+ must_parse_int (&(ieee->h));
+ must_parse_int (&(ieee->h));
+ break;
+ case ieee_m_value_enum:
+ must_parse_int (&(ieee->h));
+ must_parse_int (&(ieee->h));
+ break;
+ case ieee_section_base_address_enum:
+ section = ieee->section_table[must_parse_int (&(ieee->h))];
+ section->vma = must_parse_int (&(ieee->h));
+ section->lma = section->vma;
+ break;
+ case ieee_section_offset_enum:
+ (void) must_parse_int (&(ieee->h));
+ (void) must_parse_int (&(ieee->h));
+ break;
+ default:
+ return;
+ }
+ }
break;
default:
- break;
+ return;
}
- }
- section->name = read_id(abfd);
- { bfd_vma parent, brother, context;
- parse_int(abfd, &parent);
- parse_int(abfd, &brother);
- parse_int(abfd, &context);
- }
-
-
- }
- break;
- case ieee_section_alignment_enum:
- {
- unsigned int section_index;
- bfd_vma value;
- next_byte(abfd);
- section_index = must_parse_int(abfd);
- if (section_index > ieee->section_count) {
- ieee->section_count = section_index;
- }
- ieee->section_table[section_index]->alignment_power =
- bfd_log2(must_parse_int(abfd));
- (void)parse_int(abfd, & value);
- }
- break;
- case ieee_e2_first_byte_enum:
- {
- ieee_record_enum_type t = read_2bytes(abfd);
- switch (t) {
- case ieee_section_size_enum:
- section = ieee->section_table[must_parse_int(abfd)];
- section->size = must_parse_int(abfd);
- break;
- case ieee_physical_region_size_enum:
- section = ieee->section_table[must_parse_int(abfd)];
- section->size = must_parse_int(abfd);
- break;
- case ieee_region_base_address_enum:
- section = ieee->section_table[must_parse_int(abfd)];
- section->vma = must_parse_int(abfd);
- break;
- case ieee_mau_size_enum:
- must_parse_int(abfd);
- must_parse_int(abfd);
- break;
- case ieee_m_value_enum:
- must_parse_int(abfd);
- must_parse_int(abfd);
- break;
- case ieee_section_base_address_enum:
- section = ieee->section_table[must_parse_int(abfd)];
- section->vma = must_parse_int(abfd);
- break;
- case ieee_section_offset_enum:
- (void) must_parse_int(abfd);
- (void) must_parse_int(abfd);
- break;
- default:
- return;
- }
}
- break;
- default:
- return;
- }
}
- }
}
+/* Make a section for the debugging information, if any. We don't try
+ to interpret the debugging information; we just point the section
+ at the area in the file so that program which understand can dig it
+ out. */
+
+static boolean
+ieee_slurp_debug (abfd)
+ bfd *abfd;
+{
+ ieee_data_type *ieee = IEEE_DATA (abfd);
+ asection *sec;
+ file_ptr debug_end;
+
+ if (ieee->w.r.debug_information_part == 0)
+ return true;
+
+ sec = bfd_make_section (abfd, ".debug");
+ if (sec == NULL)
+ return false;
+ sec->flags |= SEC_DEBUGGING | SEC_HAS_CONTENTS;
+ sec->filepos = ieee->w.r.debug_information_part;
+
+ debug_end = ieee_part_after (ieee, ieee->w.r.debug_information_part);
+ sec->_raw_size = debug_end - ieee->w.r.debug_information_part;
+
+ return true;
+}
+\f
/***********************************************************************
-* archive stuff
+* archive stuff
*/
-bfd_target *
-DEFUN(ieee_archive_p,(abfd),
- bfd *abfd)
+
+const bfd_target *
+ieee_archive_p (abfd)
+ bfd *abfd;
{
char *library;
- boolean loop;
- ieee_ar_data_type *ar;
unsigned int i;
- return 0; /* FIXME */
- ieee_seek(abfd, (file_ptr) 0);
- if (this_byte(abfd) != Module_Beginning) return (bfd_target*)NULL;
- next_byte(abfd);
- library= read_id(abfd);
- if (strcmp(library , "LIBRARY") != 0) {
- free(library);
- return (bfd_target *)NULL;
- }
- /* Throw away the filename */
- free( read_id(abfd));
- /* This must be an IEEE archive, so we'll buy some space to do
- things */
- ar = (ieee_ar_data_type *) malloc(sizeof(ieee_ar_data_type));
- ieee_ar_data(abfd) = ar;
- ar->element_count = 0;
- ar->element_index = 0;
- obstack_init(&ar->element_obstack);
-
- next_byte(abfd); /* Drop the ad part */
- must_parse_int(abfd); /* And the two dummy numbers */
- must_parse_int(abfd);
-
- loop = true;
- /* Read the index of the BB table */
- while (loop) {
- ieee_ar_obstack_type t;
- int rec =read_2bytes(abfd);
- if (rec ==ieee_assign_value_to_variable_enum) {
- int record_number = must_parse_int(abfd);
- t.file_offset = must_parse_int(abfd);
- t.abfd = (bfd *)NULL;
- ar->element_count++;
- obstack_grow(&ar->element_obstack, (PTR)&t, sizeof(t));
- }
- else loop = false;
- }
- ar->elements = (ieee_ar_obstack_type *)obstack_base(&ar->element_obstack);
+ unsigned char buffer[512];
+ file_ptr buffer_offset = 0;
+ ieee_ar_data_type *save = abfd->tdata.ieee_ar_data;
+ ieee_ar_data_type *ieee;
+ bfd_size_type alc_elts;
+ ieee_ar_obstack_type *elts = NULL;
+ bfd_size_type amt = sizeof (ieee_ar_data_type);
+
+ abfd->tdata.ieee_ar_data = (ieee_ar_data_type *) bfd_alloc (abfd, amt);
+ if (!abfd->tdata.ieee_ar_data)
+ goto error_ret_restore;
+ ieee = IEEE_AR_DATA (abfd);
+
+ /* Ignore the return value here. It doesn't matter if we don't read
+ the entire buffer. We might have a very small ieee file. */
+ bfd_bread ((PTR) buffer, (bfd_size_type) sizeof (buffer), abfd);
+
+ ieee->h.first_byte = buffer;
+ ieee->h.input_p = buffer;
+
+ ieee->h.abfd = abfd;
+
+ if (this_byte (&(ieee->h)) != Module_Beginning)
+ goto got_wrong_format_error;
+
+ next_byte (&(ieee->h));
+ library = read_id (&(ieee->h));
+ if (strcmp (library, "LIBRARY") != 0)
+ goto got_wrong_format_error;
+
+ /* Throw away the filename. */
+ read_id (&(ieee->h));
+
+ ieee->element_count = 0;
+ ieee->element_index = 0;
+
+ next_byte (&(ieee->h)); /* Drop the ad part. */
+ must_parse_int (&(ieee->h)); /* And the two dummy numbers. */
+ must_parse_int (&(ieee->h));
+
+ alc_elts = 10;
+ elts = (ieee_ar_obstack_type *) bfd_malloc (alc_elts * sizeof *elts);
+ if (elts == NULL)
+ goto error_return;
+
+ /* Read the index of the BB table. */
+ while (1)
+ {
+ int rec;
+ ieee_ar_obstack_type *t;
+
+ rec = read_2bytes (&(ieee->h));
+ if (rec != (int) ieee_assign_value_to_variable_enum)
+ break;
+
+ if (ieee->element_count >= alc_elts)
+ {
+ ieee_ar_obstack_type *n;
+
+ alc_elts *= 2;
+ n = ((ieee_ar_obstack_type *)
+ bfd_realloc (elts, alc_elts * sizeof *elts));
+ if (n == NULL)
+ goto error_return;
+ elts = n;
+ }
- /* Now scan the area again, and replace BB offsets with file */
- /* offsets */
+ t = &elts[ieee->element_count];
+ ieee->element_count++;
+ must_parse_int (&(ieee->h));
+ t->file_offset = must_parse_int (&(ieee->h));
+ t->abfd = (bfd *) NULL;
- for (i = 2; i < ar->element_count; i++) {
- ieee_seek(abfd, ar->elements[i].file_offset);
- next_byte(abfd); /* Drop F8 */
- next_byte(abfd); /* Drop 14 */
- must_parse_int(abfd); /* Drop size of block */
- if (must_parse_int(abfd) != 0) {
- /* This object has been deleted */
- ar->elements[i].file_offset = 0;
+ /* Make sure that we don't go over the end of the buffer. */
+ if ((size_t) ieee_pos (IEEE_DATA (abfd)) > sizeof (buffer) / 2)
+ {
+ /* Past half way, reseek and reprime. */
+ buffer_offset += ieee_pos (IEEE_DATA (abfd));
+ if (bfd_seek (abfd, buffer_offset, SEEK_SET) != 0)
+ goto error_return;
+
+ /* Again ignore return value of bfd_bread. */
+ bfd_bread ((PTR) buffer, (bfd_size_type) sizeof (buffer), abfd);
+ ieee->h.first_byte = buffer;
+ ieee->h.input_p = buffer;
+ }
}
- else {
- ar->elements[i].file_offset = must_parse_int(abfd);
+
+ amt = ieee->element_count;
+ amt *= sizeof *ieee->elements;
+ ieee->elements = (ieee_ar_obstack_type *) bfd_alloc (abfd, amt);
+ if (ieee->elements == NULL)
+ goto error_return;
+
+ memcpy (ieee->elements, elts, (size_t) amt);
+ free (elts);
+ elts = NULL;
+
+ /* Now scan the area again, and replace BB offsets with file offsets. */
+ for (i = 2; i < ieee->element_count; i++)
+ {
+ if (bfd_seek (abfd, ieee->elements[i].file_offset, SEEK_SET) != 0)
+ goto error_return;
+
+ /* Again ignore return value of bfd_bread. */
+ bfd_bread ((PTR) buffer, (bfd_size_type) sizeof (buffer), abfd);
+ ieee->h.first_byte = buffer;
+ ieee->h.input_p = buffer;
+
+ next_byte (&(ieee->h)); /* Drop F8. */
+ next_byte (&(ieee->h)); /* Drop 14. */
+ must_parse_int (&(ieee->h)); /* Drop size of block. */
+
+ if (must_parse_int (&(ieee->h)) != 0)
+ /* This object has been deleted. */
+ ieee->elements[i].file_offset = 0;
+ else
+ ieee->elements[i].file_offset = must_parse_int (&(ieee->h));
}
- }
- obstack_finish(&ar->element_obstack);
+ /* abfd->has_armap = ;*/
+
return abfd->xvec;
-}
-static boolean
-DEFUN(ieee_mkobject,(abfd),
- bfd *abfd)
-{
- struct obstack tmp_obstack;
- ieee_data_type *ieee;
- obstack_init(&tmp_obstack);
- BFD_ASSERT(ieee_data(abfd) == 0);
- ieee_data(abfd) =
- (ieee_data_type*)obstack_alloc(&tmp_obstack,sizeof(ieee_data_type));
- ieee = ieee_data(abfd);
- ieee->ieee_obstack = tmp_obstack;
- return true;
+ got_wrong_format_error:
+ bfd_set_error (bfd_error_wrong_format);
+ error_return:
+ if (elts != NULL)
+ free (elts);
+ bfd_release (abfd, ieee);
+ error_ret_restore:
+ abfd->tdata.ieee_ar_data = save;
+
+ return NULL;
}
-bfd_target *
-DEFUN(ieee_object_p,(abfd),
- bfd *abfd)
+const bfd_target *
+ieee_object_p (abfd)
+ bfd *abfd;
{
char *processor;
unsigned int part;
ieee_data_type *ieee;
- char buffer[300];
+ unsigned char buffer[300];
+ ieee_data_type *save = IEEE_DATA (abfd);
+ bfd_size_type amt;
- ieee_data(abfd) = 0;
- ieee_mkobject(abfd);
- ieee = ieee_data(abfd);
-
- /* Read the first few bytes in to see if it makes sense */
- bfd_read(buffer, 1, sizeof(buffer), abfd);
+ abfd->tdata.ieee_data = 0;
+ ieee_mkobject (abfd);
- ptr(abfd)= buffer;
- if (*(ptr(abfd)++) != Module_Beginning) goto fail;
+ ieee = IEEE_DATA (abfd);
+ if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
+ goto fail;
+ /* Read the first few bytes in to see if it makes sense. Ignore
+ bfd_bread return value; The file might be very small. */
+ bfd_bread ((PTR) buffer, (bfd_size_type) sizeof (buffer), abfd);
+
+ ieee->h.input_p = buffer;
+ if (this_byte_and_next (&(ieee->h)) != Module_Beginning)
+ goto got_wrong_format;
- ieee->read_symbols= false;
- ieee->read_data= false;
+ ieee->read_symbols = false;
+ ieee->read_data = false;
ieee->section_count = 0;
ieee->external_symbol_max_index = 0;
ieee->external_symbol_min_index = IEEE_PUBLIC_BASE;
- ieee->external_reference_min_index =IEEE_REFERENCE_BASE;
+ ieee->external_reference_min_index = IEEE_REFERENCE_BASE;
ieee->external_reference_max_index = 0;
- memset((PTR)ieee->section_table, 0, sizeof(ieee->section_table));
-
- processor = ieee->mb.processor = read_id(abfd);
- if (strcmp(processor,"LIBRARY") == 0) goto fail;
- ieee->mb.module_name = read_id(abfd);
- if (abfd->filename == (char *)NULL) {
- abfd->filename = ieee->mb.module_name;
- }
- /* Determine the architecture and machine type of the object file. */
- bfd_scan_arch_mach(processor, &abfd->obj_arch, &abfd->obj_machine);
-
- if (this_byte(abfd) != ieee_address_descriptor_enum) {
- goto fail;
- }
- next_byte(abfd);
+ ieee->h.abfd = abfd;
+ ieee->section_table = NULL;
+ ieee->section_table_size = 0;
+
+ processor = ieee->mb.processor = read_id (&(ieee->h));
+ if (strcmp (processor, "LIBRARY") == 0)
+ goto got_wrong_format;
+ ieee->mb.module_name = read_id (&(ieee->h));
+ if (abfd->filename == (const char *) NULL)
+ {
+ abfd->filename = ieee->mb.module_name;
+ }
+ /* Determine the architecture and machine type of the object file.
+ */
+ {
+ const bfd_arch_info_type *arch;
+ char family[10];
+
+ /* IEEE does not specify the format of the processor identificaton
+ string, so the compiler is free to put in it whatever it wants.
+ We try here to recognize different processors belonging to the
+ m68k family. Code for other processors can be added here. */
+ if ((processor[0] == '6') && (processor[1] == '8'))
+ {
+ if (processor[2] == '3') /* 683xx integrated processors */
+ {
+ switch (processor[3])
+ {
+ case '0': /* 68302, 68306, 68307 */
+ case '2': /* 68322, 68328 */
+ case '5': /* 68356 */
+ strcpy (family, "68000"); /* MC68000-based controllers */
+ break;
+
+ case '3': /* 68330, 68331, 68332, 68333,
+ 68334, 68335, 68336, 68338 */
+ case '6': /* 68360 */
+ case '7': /* 68376 */
+ strcpy (family, "68332"); /* CPU32 and CPU32+ */
+ break;
+
+ case '4':
+ if (processor[4] == '9') /* 68349 */
+ strcpy (family, "68030"); /* CPU030 */
+ else /* 68340, 68341 */
+ strcpy (family, "68332"); /* CPU32 and CPU32+ */
+ break;
+
+ default: /* Does not exist yet */
+ strcpy (family, "68332"); /* Guess it will be CPU32 */
+ }
+ }
+ else if (TOUPPER (processor[3]) == 'F') /* 68F333 */
+ strcpy (family, "68332"); /* CPU32 */
+ else if ((TOUPPER (processor[3]) == 'C') /* Embedded controllers */
+ && ((TOUPPER (processor[2]) == 'E')
+ || (TOUPPER (processor[2]) == 'H')
+ || (TOUPPER (processor[2]) == 'L')))
+ {
+ strcpy (family, "68");
+ strncat (family, processor + 4, 7);
+ family[9] = '\0';
+ }
+ else /* "Regular" processors */
+ {
+ strncpy (family, processor, 9);
+ family[9] = '\0';
+ }
+ }
+ else if ((strncmp (processor, "cpu32", 5) == 0) /* CPU32 and CPU32+ */
+ || (strncmp (processor, "CPU32", 5) == 0))
+ strcpy (family, "68332");
+ else
+ {
+ strncpy (family, processor, 9);
+ family[9] = '\0';
+ }
- if (parse_int(abfd, &ieee->ad.number_of_bits_mau) == false) {
- goto fail;
- }
- if(parse_int(abfd, &ieee->ad.number_of_maus_in_address) == false) {
- goto fail;
+ arch = bfd_scan_arch (family);
+ if (arch == 0)
+ goto got_wrong_format;
+ abfd->arch_info = arch;
}
- /* If there is a byte order info, take it */
- if (this_byte(abfd) == ieee_variable_L_enum ||
- this_byte(abfd) == ieee_variable_M_enum)
- next_byte(abfd);
-
+ if (this_byte (&(ieee->h)) != (int) ieee_address_descriptor_enum)
+ {
+ goto fail;
+ }
+ next_byte (&(ieee->h));
- for (part = 0; part < N_W_VARIABLES; part++) {
- boolean ok;
- if (read_2bytes(abfd) != ieee_assign_value_to_variable_enum) {
+ if (! parse_int (&(ieee->h), &ieee->ad.number_of_bits_mau))
+ {
goto fail;
}
- if (this_byte_and_next(abfd) != part) {
+ if (! parse_int (&(ieee->h), &ieee->ad.number_of_maus_in_address))
+ {
goto fail;
}
- ieee->w.offset[part] = parse_i(abfd, &ok);
- if (ok==false) {
- goto fail;
+ /* If there is a byte order info, take it */
+ if (this_byte (&(ieee->h)) == (int) ieee_variable_L_enum ||
+ this_byte (&(ieee->h)) == (int) ieee_variable_M_enum)
+ next_byte (&(ieee->h));
+
+ for (part = 0; part < N_W_VARIABLES; part++)
+ {
+ boolean ok;
+ if (read_2bytes (&(ieee->h)) != (int) ieee_assign_value_to_variable_enum)
+ {
+ goto fail;
+ }
+ if (this_byte_and_next (&(ieee->h)) != part)
+ {
+ goto fail;
+ }
+
+ ieee->w.offset[part] = parse_i (&(ieee->h), &ok);
+ if (! ok)
+ {
+ goto fail;
+ }
+
}
- }
- abfd->flags = HAS_SYMS;
+ if (ieee->w.r.external_part != 0)
+ abfd->flags = HAS_SYMS;
+
+ /* By now we know that this is a real IEEE file, we're going to read
+ the whole thing into memory so that we can run up and down it
+ quickly. We can work out how big the file is from the trailer
+ record */
+
+ amt = ieee->w.r.me_record + 1;
+ IEEE_DATA (abfd)->h.first_byte =
+ (unsigned char *) bfd_alloc (ieee->h.abfd, amt);
+ if (!IEEE_DATA (abfd)->h.first_byte)
+ goto fail;
+ if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
+ goto fail;
+ /* FIXME: Check return value. I'm not sure whether it needs to read
+ the entire buffer or not. */
+ bfd_bread ((PTR) (IEEE_DATA (abfd)->h.first_byte),
+ (bfd_size_type) ieee->w.r.me_record + 1, abfd);
+
+ ieee_slurp_sections (abfd);
+
+ if (! ieee_slurp_debug (abfd))
+ goto fail;
-/* By now we know that this is a real IEEE file, we're going to read
- the whole thing into memory so that we can run up and down it
- quickly. We can work out how big the file is from the trailer
- record */
+ /* Parse section data to activate file and section flags implied by
+ section contents. */
- ieee_data(abfd)->first_byte = ieee_malloc(abfd, ieee->w.r.me_record
- + 50);
- bfd_seek(abfd, 0, 0);
- bfd_read(ieee_data(abfd)->first_byte, 1, ieee->w.r.me_record+50, abfd);
+ if (! ieee_slurp_section_data (abfd))
+ goto fail;
- ieee_slurp_sections(abfd);
return abfd->xvec;
- fail:
- obstack_finish(&ieee->ieee_obstack);
- return (bfd_target *)NULL;
+got_wrong_format:
+ bfd_set_error (bfd_error_wrong_format);
+fail:
+ bfd_release (abfd, ieee);
+ abfd->tdata.ieee_data = save;
+ return (const bfd_target *) NULL;
}
+static void
+ieee_get_symbol_info (ignore_abfd, symbol, ret)
+ bfd *ignore_abfd ATTRIBUTE_UNUSED;
+ asymbol *symbol;
+ symbol_info *ret;
+{
+ bfd_symbol_info (symbol, ret);
+ if (symbol->name[0] == ' ')
+ ret->name = "* empty table entry ";
+ if (!symbol->section)
+ ret->type = (symbol->flags & BSF_LOCAL) ? 'a' : 'A';
+}
-void
-DEFUN(ieee_print_symbol,(ignore_abfd, file, symbol, how),
- bfd *ignore_abfd AND
- FILE *file AND
- asymbol *symbol AND
- bfd_print_symbol_enum_type how)
+static void
+ieee_print_symbol (abfd, afile, symbol, how)
+ bfd *abfd;
+ PTR afile;
+ asymbol *symbol;
+ bfd_print_symbol_type how;
{
- switch (how) {
- case bfd_print_symbol_name_enum:
- fprintf(file,"%s", symbol->name);
- break;
- case bfd_print_symbol_type_enum:
+ FILE *file = (FILE *) afile;
+
+ switch (how)
+ {
+ case bfd_print_symbol_name:
+ fprintf (file, "%s", symbol->name);
+ break;
+ case bfd_print_symbol_more:
#if 0
- fprintf(file,"%4x %2x",aout_symbol(symbol)->desc & 0xffff,
- aout_symbol(symbol)->other & 0xff);
+ fprintf (file, "%4x %2x", aout_symbol (symbol)->desc & 0xffff,
+ aout_symbol (symbol)->other & 0xff);
#endif
- BFD_FAIL();
- break;
- case bfd_print_symbol_all_enum:
+ BFD_FAIL ();
+ break;
+ case bfd_print_symbol_all:
{
- CONST char *section_name = symbol->section == (asection *)NULL ?
- "*abs" : symbol->section->name;
-
- bfd_print_symbol_vandf((void *)file,symbol);
-
- fprintf(file," %-5s %04x %02x %s",
- section_name,
- (unsigned) ieee_symbol(symbol)->index,
- (unsigned) 0, /*
- aout_symbol(symbol)->desc & 0xffff,
- aout_symbol(symbol)->other & 0xff,*/
- symbol->name);
+ const char *section_name =
+ (symbol->section == (asection *) NULL
+ ? "*abs"
+ : symbol->section->name);
+ if (symbol->name[0] == ' ')
+ {
+ fprintf (file, "* empty table entry ");
+ }
+ else
+ {
+ bfd_print_symbol_vandf (abfd, (PTR) file, symbol);
+
+ fprintf (file, " %-5s %04x %02x %s",
+ section_name,
+ (unsigned) ieee_symbol (symbol)->index,
+ (unsigned) 0,
+ symbol->name);
+ }
}
- break;
- }
+ break;
+ }
}
-
-
-/* Read in all the section data and relocation stuff too */
-static boolean
-DEFUN(ieee_slurp_section_data,(abfd),
- bfd *abfd)
+static boolean
+do_one (ieee, current_map, location_ptr, s, iterations)
+ ieee_data_type *ieee;
+ ieee_per_section_type *current_map;
+ unsigned char *location_ptr;
+ asection *s;
+ int iterations;
{
- bfd_byte *location_ptr ;
- ieee_data_type *ieee = ieee_data(abfd);
- unsigned int section_number ;
-
- ieee_per_section_type *current_map;
- asection *s;
- /* Seek to the start of the data area */
- if (ieee->read_data== true) return true;
- ieee->read_data = true;
- ieee_seek(abfd, ieee->w.r.data_part);
-
- /* Allocate enough space for all the section contents */
-
-
- for (s = abfd->sections; s != (asection *)NULL; s = s->next) {
- ieee_per_section_type *per = (ieee_per_section_type *) s->used_by_bfd;
- per->data = (bfd_byte *) ieee_malloc(abfd, s->size);
- /*SUPPRESS 68*/
- per->reloc_tail_ptr =
- (ieee_reloc_type **)&(s->relocation);
- }
-
-
-
- while (true) {
- switch (this_byte(abfd))
+ switch (this_byte (&(ieee->h)))
+ {
+ case ieee_load_constant_bytes_enum:
{
- /* IF we see anything strange then quit */
- default:
- return true;
-
- case ieee_set_current_section_enum:
- next_byte(abfd);
- section_number = must_parse_int(abfd);
- s = ieee->section_table[section_number];
- current_map = (ieee_per_section_type *) s->used_by_bfd;
- location_ptr = current_map->data - s->vma;
- /* The document I have says that Microtec's compilers reset */
- /* this after a sec section, even though the standard says not */
- /* to. SO .. */
- current_map->pc =s->vma;
- break;
-
- case ieee_load_constant_bytes_enum:
- {
- unsigned int number_of_maus;
- unsigned int i;
- next_byte(abfd);
- number_of_maus = must_parse_int(abfd);
+ unsigned int number_of_maus;
+ unsigned int i;
+ next_byte (&(ieee->h));
+ number_of_maus = must_parse_int (&(ieee->h));
- for (i = 0; i < number_of_maus; i++) {
- location_ptr[current_map->pc++]= this_byte(abfd);
- next_byte(abfd);
+ for (i = 0; i < number_of_maus; i++)
+ {
+ location_ptr[current_map->pc++] = this_byte (&(ieee->h));
+ next_byte (&(ieee->h));
}
- }
- break;
+ }
+ break;
- case ieee_e2_first_byte_enum:
- next_byte(abfd);
- switch (this_byte(abfd))
+ case ieee_load_with_relocation_enum:
+ {
+ boolean loop = true;
+ next_byte (&(ieee->h));
+ while (loop)
{
- case ieee_set_current_pc_enum & 0xff:
- {
- bfd_vma value;
- asection *dsection;
- ieee_symbol_index_type symbol;
- unsigned int extra;
- boolean pcrel;
- next_byte(abfd);
- must_parse_int(abfd); /* Thow away section #*/
- parse_expression(abfd, &value, &dsection, &symbol, &pcrel, &extra);
- current_map->pc = value;
- BFD_ASSERT((unsigned)(value - s->vma) <= s->size);
- }
- break;
+ switch (this_byte (&(ieee->h)))
+ {
+ case ieee_variable_R_enum:
- case ieee_value_starting_address_enum & 0xff:
- /* We've got to the end of the data now - */
- return true;
- break;
- default:
- BFD_FAIL();
- return true;
- }
- break;
- case ieee_load_with_relocation_enum:
- {
- boolean loop = true;
- next_byte(abfd);
- while (loop)
- {
- switch (this_byte(abfd))
+ case ieee_function_signed_open_b_enum:
+ case ieee_function_unsigned_open_b_enum:
+ case ieee_function_either_open_b_enum:
{
- case ieee_variable_R_enum:
+ unsigned int extra = 4;
+ boolean pcrel = false;
+ asection *section;
+ ieee_reloc_type *r;
+ bfd_size_type amt = sizeof (ieee_reloc_type);
+
+ r = (ieee_reloc_type *) bfd_alloc (ieee->h.abfd, amt);
+ if (!r)
+ return false;
+
+ *(current_map->reloc_tail_ptr) = r;
+ current_map->reloc_tail_ptr = &r->next;
+ r->next = (ieee_reloc_type *) NULL;
+ next_byte (&(ieee->h));
+/* abort();*/
+ r->relent.sym_ptr_ptr = 0;
+ parse_expression (ieee,
+ &r->relent.addend,
+ &r->symbol,
+ &pcrel, &extra, §ion);
+ r->relent.address = current_map->pc;
+ s->flags |= SEC_RELOC;
+ s->owner->flags |= HAS_RELOC;
+ s->reloc_count++;
+ if (r->relent.sym_ptr_ptr == NULL && section != NULL)
+ r->relent.sym_ptr_ptr = section->symbol_ptr_ptr;
+
+ if (this_byte (&(ieee->h)) == (int) ieee_comma)
+ {
+ next_byte (&(ieee->h));
+ /* Fetch number of bytes to pad */
+ extra = must_parse_int (&(ieee->h));
+ };
- case ieee_function_signed_open_b_enum:
- case ieee_function_unsigned_open_b_enum:
- case ieee_function_either_open_b_enum:
- {
- unsigned int extra;
- boolean pcrel;
-
- ieee_reloc_type *r =
- (ieee_reloc_type *) ieee_malloc(abfd,
- sizeof(ieee_reloc_type));
-
- *(current_map->reloc_tail_ptr) = r;
- current_map->reloc_tail_ptr= &r->next;
- r->next = (ieee_reloc_type *)NULL;
- next_byte(abfd);
- parse_expression(abfd,
- &r->relent.addend,
- &r->relent.section,
- &r->symbol,
- &pcrel,
- &extra);
- r->relent.address = current_map->pc;
- s->reloc_count++;
- switch (this_byte(abfd)) {
+ switch (this_byte (&(ieee->h)))
+ {
case ieee_function_signed_close_b_enum:
- next_byte(abfd);
+ next_byte (&(ieee->h));
break;
case ieee_function_unsigned_close_b_enum:
- next_byte(abfd);
+ next_byte (&(ieee->h));
break;
case ieee_function_either_close_b_enum:
- next_byte(abfd);
+ next_byte (&(ieee->h));
break;
default:
break;
}
- /* Build a relocation entry for this type */
- if (this_byte(abfd) == ieee_comma) {
+ /* Build a relocation entry for this type */
+ /* If pc rel then stick -ve pc into instruction
+ and take out of reloc ..
- next_byte(abfd);
- /* Fetch number of bytes to pad */
- extra = must_parse_int(abfd);
- BFD_FAIL();
- }
- switch (extra) {
+ I've changed this. It's all too complicated. I
+ keep 0 in the instruction now. */
+
+ switch (extra)
+ {
case 0:
case 4:
- location_ptr[current_map->pc++] = 0;
- location_ptr[current_map->pc++] = 0;
- location_ptr[current_map->pc++] = 0;
- location_ptr[current_map->pc++] = 0;
- r->relent.howto = &abs32_howto;
+
+ if (pcrel)
+ {
+#if KEEPMINUSPCININST
+ bfd_put_32 (ieee->h.abfd, -current_map->pc,
+ location_ptr + current_map->pc);
+ r->relent.howto = &rel32_howto;
+ r->relent.addend -= current_map->pc;
+#else
+ bfd_put_32 (ieee->h.abfd, (bfd_vma) 0, location_ptr +
+ current_map->pc);
+ r->relent.howto = &rel32_howto;
+#endif
+ }
+ else
+ {
+ bfd_put_32 (ieee->h.abfd, (bfd_vma) 0,
+ location_ptr + current_map->pc);
+ r->relent.howto = &abs32_howto;
+ }
+ current_map->pc += 4;
break;
case 2:
- location_ptr[current_map->pc++] = 0;
- location_ptr[current_map->pc++] = 0;
- r->relent.howto = &abs16_howto;
+ if (pcrel)
+ {
+#if KEEPMINUSPCININST
+ bfd_put_16 (ieee->h.abfd, (bfd_vma) -current_map->pc,
+ location_ptr + current_map->pc);
+ r->relent.addend -= current_map->pc;
+ r->relent.howto = &rel16_howto;
+#else
+
+ bfd_put_16 (ieee->h.abfd, (bfd_vma) 0,
+ location_ptr + current_map->pc);
+ r->relent.howto = &rel16_howto;
+#endif
+ }
+
+ else
+ {
+ bfd_put_16 (ieee->h.abfd, (bfd_vma) 0,
+ location_ptr + current_map->pc);
+ r->relent.howto = &abs16_howto;
+ }
+ current_map->pc += 2;
+ break;
+ case 1:
+ if (pcrel)
+ {
+#if KEEPMINUSPCININST
+ bfd_put_8 (ieee->h.abfd, (int) (-current_map->pc), location_ptr + current_map->pc);
+ r->relent.addend -= current_map->pc;
+ r->relent.howto = &rel8_howto;
+#else
+ bfd_put_8 (ieee->h.abfd, 0, location_ptr + current_map->pc);
+ r->relent.howto = &rel8_howto;
+#endif
+ }
+ else
+ {
+ bfd_put_8 (ieee->h.abfd, 0, location_ptr + current_map->pc);
+ r->relent.howto = &abs8_howto;
+ }
+ current_map->pc += 1;
break;
default:
- BFD_FAIL();
- break;
+ BFD_FAIL ();
+ return false;
}
- }
- break;
- default:
- {
- bfd_vma this_size ;
- if (parse_int(abfd, &this_size) == true) {
+ }
+ break;
+ default:
+ {
+ bfd_vma this_size;
+ if (parse_int (&(ieee->h), &this_size))
+ {
unsigned int i;
- for (i = 0; i < this_size; i++) {
- location_ptr[current_map->pc ++] = this_byte(abfd);
- next_byte(abfd);
- }
+ for (i = 0; i < this_size; i++)
+ {
+ location_ptr[current_map->pc++] = this_byte (&(ieee->h));
+ next_byte (&(ieee->h));
+ }
}
- else {
+ else
+ {
loop = false;
}
- }
}
- }
- }
+ }
+
+ /* Prevent more than the first load-item of an LR record
+ from being repeated (MRI convention). */
+ if (iterations != 1)
+ loop = false;
+ }
}
- }
+ }
+ return true;
}
+/* Read in all the section data and relocation stuff too */
+static boolean
+ieee_slurp_section_data (abfd)
+ bfd *abfd;
+{
+ bfd_byte *location_ptr = (bfd_byte *) NULL;
+ ieee_data_type *ieee = IEEE_DATA (abfd);
+ unsigned int section_number;
+
+ ieee_per_section_type *current_map = (ieee_per_section_type *) NULL;
+ asection *s;
+ /* Seek to the start of the data area */
+ if (ieee->read_data)
+ return true;
+ ieee->read_data = true;
+ ieee_seek (ieee, ieee->w.r.data_part);
+
+ /* Allocate enough space for all the section contents */
+
+ for (s = abfd->sections; s != (asection *) NULL; s = s->next)
+ {
+ ieee_per_section_type *per = (ieee_per_section_type *) s->used_by_bfd;
+ if ((s->flags & SEC_DEBUGGING) != 0)
+ continue;
+ per->data = (bfd_byte *) bfd_alloc (ieee->h.abfd, s->_raw_size);
+ if (!per->data)
+ return false;
+ /*SUPPRESS 68*/
+ per->reloc_tail_ptr =
+ (ieee_reloc_type **) & (s->relocation);
+ }
+
+ while (true)
+ {
+ switch (this_byte (&(ieee->h)))
+ {
+ /* IF we see anything strange then quit */
+ default:
+ return true;
+
+ case ieee_set_current_section_enum:
+ next_byte (&(ieee->h));
+ section_number = must_parse_int (&(ieee->h));
+ s = ieee->section_table[section_number];
+ s->flags |= SEC_LOAD | SEC_HAS_CONTENTS;
+ current_map = (ieee_per_section_type *) s->used_by_bfd;
+ location_ptr = current_map->data - s->vma;
+ /* The document I have says that Microtec's compilers reset */
+ /* this after a sec section, even though the standard says not */
+ /* to. SO .. */
+ current_map->pc = s->vma;
+ break;
+
+ case ieee_e2_first_byte_enum:
+ next_byte (&(ieee->h));
+ switch (this_byte (&(ieee->h)))
+ {
+ case ieee_set_current_pc_enum & 0xff:
+ {
+ bfd_vma value;
+ ieee_symbol_index_type symbol;
+ unsigned int extra;
+ boolean pcrel;
+ next_byte (&(ieee->h));
+ must_parse_int (&(ieee->h)); /* Throw away section #*/
+ parse_expression (ieee, &value,
+ &symbol,
+ &pcrel, &extra,
+ 0);
+ current_map->pc = value;
+ BFD_ASSERT ((unsigned) (value - s->vma) <= s->_raw_size);
+ }
+ break;
+ case ieee_value_starting_address_enum & 0xff:
+ next_byte (&(ieee->h));
+ if (this_byte (&(ieee->h)) == ieee_function_either_open_b_enum)
+ next_byte (&(ieee->h));
+ abfd->start_address = must_parse_int (&(ieee->h));
+ /* We've got to the end of the data now - */
+ return true;
+ default:
+ BFD_FAIL ();
+ return false;
+ }
+ break;
+ case ieee_repeat_data_enum:
+ {
+ /* Repeat the following LD or LR n times - we do this by
+ remembering the stream pointer before running it and
+ resetting it and running it n times. We special case
+ the repetition of a repeat_data/load_constant
+ */
+
+ unsigned int iterations;
+ unsigned char *start;
+ next_byte (&(ieee->h));
+ iterations = must_parse_int (&(ieee->h));
+ start = ieee->h.input_p;
+ if (start[0] == (int) ieee_load_constant_bytes_enum &&
+ start[1] == 1)
+ {
+ while (iterations != 0)
+ {
+ location_ptr[current_map->pc++] = start[2];
+ iterations--;
+ }
+ next_byte (&(ieee->h));
+ next_byte (&(ieee->h));
+ next_byte (&(ieee->h));
+ }
+ else
+ {
+ while (iterations != 0)
+ {
+ ieee->h.input_p = start;
+ if (!do_one (ieee, current_map, location_ptr, s,
+ (int) iterations))
+ return false;
+ iterations--;
+ }
+ }
+ }
+ break;
+ case ieee_load_constant_bytes_enum:
+ case ieee_load_with_relocation_enum:
+ {
+ if (!do_one (ieee, current_map, location_ptr, s, 1))
+ return false;
+ }
+ }
+ }
+}
-boolean
-DEFUN(ieee_new_section_hook,(abfd, newsect),
- bfd *abfd AND
- asection *newsect)
+static boolean
+ieee_new_section_hook (abfd, newsect)
+ bfd *abfd;
+ asection *newsect;
{
newsect->used_by_bfd = (PTR)
- ieee_malloc(abfd, sizeof(ieee_per_section_type));
- ieee_per_section( newsect)->data = (bfd_byte *)NULL;
- ieee_per_section(newsect)->section = newsect;
+ bfd_alloc (abfd, (bfd_size_type) sizeof (ieee_per_section_type));
+ if (!newsect->used_by_bfd)
+ return false;
+ ieee_per_section (newsect)->data = (bfd_byte *) NULL;
+ ieee_per_section (newsect)->section = newsect;
return true;
}
-
-unsigned int
-DEFUN(ieee_get_reloc_upper_bound,(abfd, asect),
- bfd *abfd AND
- sec_ptr asect)
+static long
+ieee_get_reloc_upper_bound (abfd, asect)
+ bfd *abfd;
+ sec_ptr asect;
{
- ieee_slurp_section_data(abfd);
- return (asect->reloc_count+1) * sizeof(arelent *);
+ if ((asect->flags & SEC_DEBUGGING) != 0)
+ return 0;
+ if (! ieee_slurp_section_data (abfd))
+ return -1;
+ return (asect->reloc_count + 1) * sizeof (arelent *);
}
static boolean
-DEFUN(ieee_get_section_contents,(abfd, section, location, offset, count),
- bfd *abfd AND
- sec_ptr section AND
- void *location AND
- file_ptr offset AND
- unsigned int count)
+ieee_get_section_contents (abfd, section, location, offset, count)
+ bfd *abfd;
+ sec_ptr section;
+ PTR location;
+ file_ptr offset;
+ bfd_size_type count;
{
ieee_per_section_type *p = (ieee_per_section_type *) section->used_by_bfd;
- ieee_slurp_section_data(abfd);
- (void) memcpy(location, p->data + offset, count);
+ if ((section->flags & SEC_DEBUGGING) != 0)
+ return _bfd_generic_get_section_contents (abfd, section, location,
+ offset, count);
+ ieee_slurp_section_data (abfd);
+ (void) memcpy ((PTR) location, (PTR) (p->data + offset), (unsigned) count);
return true;
}
-
-unsigned int
-DEFUN(ieee_canonicalize_reloc,(abfd, section, relptr, symbols),
- bfd *abfd AND
- sec_ptr section AND
- arelent **relptr AND
- asymbol **symbols)
+static long
+ieee_canonicalize_reloc (abfd, section, relptr, symbols)
+ bfd *abfd;
+ sec_ptr section;
+ arelent **relptr;
+ asymbol **symbols;
{
- ieee_per_section_type *p = (ieee_per_section_type *) section->used_by_bfd;
- ieee_reloc_type *src = (ieee_reloc_type *)(section->relocation);
- ieee_data_type *ieee = ieee_data(abfd);
-
- while (src != (ieee_reloc_type *)NULL) {
- /* Work out which symbol to attatch it this reloc to */
- switch (src->symbol.letter) {
- case 'X':
- src->relent.sym_ptr_ptr =
- symbols + src->symbol.index + ieee->external_reference_base_offset;
- break;
- case 0:
- src->relent.sym_ptr_ptr = (asymbol **)NULL;
- break;
- default:
+/* ieee_per_section_type *p = (ieee_per_section_type *) section->used_by_bfd;*/
+ ieee_reloc_type *src = (ieee_reloc_type *) (section->relocation);
+ ieee_data_type *ieee = IEEE_DATA (abfd);
- BFD_FAIL();
- }
- *relptr++ = &src->relent;
- src = src->next;
- }
- *relptr = (arelent *)NULL;
+ if ((section->flags & SEC_DEBUGGING) != 0)
+ return 0;
+
+ while (src != (ieee_reloc_type *) NULL)
+ {
+ /* Work out which symbol to attach it this reloc to */
+ switch (src->symbol.letter)
+ {
+ case 'I':
+ src->relent.sym_ptr_ptr =
+ symbols + src->symbol.index + ieee->external_symbol_base_offset;
+ break;
+ case 'X':
+ src->relent.sym_ptr_ptr =
+ symbols + src->symbol.index + ieee->external_reference_base_offset;
+ break;
+ case 0:
+ if (src->relent.sym_ptr_ptr != NULL)
+ src->relent.sym_ptr_ptr =
+ src->relent.sym_ptr_ptr[0]->section->symbol_ptr_ptr;
+ break;
+ default:
+
+ BFD_FAIL ();
+ }
+ *relptr++ = &src->relent;
+ src = src->next;
+ }
+ *relptr = (arelent *) NULL;
return section->reloc_count;
}
-boolean
-DEFUN(ieee_set_arch_mach,(abfd, arch, machine),
- bfd *abfd AND
- enum bfd_architecture arch AND
- unsigned long machine)
+static int
+comp (ap, bp)
+ const PTR ap;
+ const PTR bp;
+{
+ arelent *a = *((arelent **) ap);
+ arelent *b = *((arelent **) bp);
+ return a->address - b->address;
+}
+
+/* Write the section headers. */
+
+static boolean
+ieee_write_section_part (abfd)
+ bfd *abfd;
+{
+ ieee_data_type *ieee = IEEE_DATA (abfd);
+ asection *s;
+ ieee->w.r.section_part = bfd_tell (abfd);
+ for (s = abfd->sections; s != (asection *) NULL; s = s->next)
+ {
+ if (! bfd_is_abs_section (s)
+ && (s->flags & SEC_DEBUGGING) == 0)
+ {
+ if (! ieee_write_byte (abfd, ieee_section_type_enum)
+ || ! ieee_write_byte (abfd,
+ (bfd_byte) (s->index
+ + IEEE_SECTION_NUMBER_BASE)))
+ return false;
+
+ if (abfd->flags & EXEC_P)
+ {
+ /* This image is executable, so output absolute sections */
+ if (! ieee_write_byte (abfd, ieee_variable_A_enum)
+ || ! ieee_write_byte (abfd, ieee_variable_S_enum))
+ return false;
+ }
+ else
+ {
+ if (! ieee_write_byte (abfd, ieee_variable_C_enum))
+ return false;
+ }
+
+ switch (s->flags & (SEC_CODE | SEC_DATA | SEC_ROM))
+ {
+ case SEC_CODE | SEC_LOAD:
+ case SEC_CODE:
+ if (! ieee_write_byte (abfd, ieee_variable_P_enum))
+ return false;
+ break;
+ case SEC_DATA:
+ default:
+ if (! ieee_write_byte (abfd, ieee_variable_D_enum))
+ return false;
+ break;
+ case SEC_ROM:
+ case SEC_ROM | SEC_DATA:
+ case SEC_ROM | SEC_LOAD:
+ case SEC_ROM | SEC_DATA | SEC_LOAD:
+ if (! ieee_write_byte (abfd, ieee_variable_R_enum))
+ return false;
+ }
+
+
+ if (! ieee_write_id (abfd, s->name))
+ return false;
+#if 0
+ ieee_write_int (abfd, 0); /* Parent */
+ ieee_write_int (abfd, 0); /* Brother */
+ ieee_write_int (abfd, 0); /* Context */
+#endif
+ /* Alignment */
+ if (! ieee_write_byte (abfd, ieee_section_alignment_enum)
+ || ! ieee_write_byte (abfd,
+ (bfd_byte) (s->index
+ + IEEE_SECTION_NUMBER_BASE))
+ || ! ieee_write_int (abfd, (bfd_vma) 1 << s->alignment_power))
+ return false;
+
+ /* Size */
+ if (! ieee_write_2bytes (abfd, ieee_section_size_enum)
+ || ! ieee_write_byte (abfd,
+ (bfd_byte) (s->index
+ + IEEE_SECTION_NUMBER_BASE))
+ || ! ieee_write_int (abfd, s->_raw_size))
+ return false;
+ if (abfd->flags & EXEC_P)
+ {
+ /* Relocateable sections don't have asl records */
+ /* Vma */
+ if (! ieee_write_2bytes (abfd, ieee_section_base_address_enum)
+ || ! ieee_write_byte (abfd,
+ ((bfd_byte)
+ (s->index
+ + IEEE_SECTION_NUMBER_BASE)))
+ || ! ieee_write_int (abfd, s->lma))
+ return false;
+ }
+ }
+ }
+
+ return true;
+}
+
+
+static boolean
+do_with_relocs (abfd, s)
+ bfd *abfd;
+ asection *s;
+{
+ unsigned int number_of_maus_in_address =
+ bfd_arch_bits_per_address (abfd) / bfd_arch_bits_per_byte (abfd);
+ unsigned int relocs_to_go = s->reloc_count;
+ bfd_byte *stream = ieee_per_section (s)->data;
+ arelent **p = s->orelocation;
+ bfd_size_type current_byte_index = 0;
+
+ qsort (s->orelocation,
+ relocs_to_go,
+ sizeof (arelent **),
+ comp);
+
+ /* Output the section preheader */
+ if (! ieee_write_byte (abfd, ieee_set_current_section_enum)
+ || ! ieee_write_byte (abfd,
+ (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE))
+ || ! ieee_write_2bytes (abfd, ieee_set_current_pc_enum)
+ || ! ieee_write_byte (abfd,
+ (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE)))
+ return false;
+
+ if ((abfd->flags & EXEC_P) != 0 && relocs_to_go == 0)
+ {
+ if (! ieee_write_int (abfd, s->lma))
+ return false;
+ }
+ else
+ {
+ if (! ieee_write_expression (abfd, (bfd_vma) 0, s->symbol, 0, 0))
+ return false;
+ }
+
+ if (relocs_to_go == 0)
+ {
+ /* If there aren't any relocations then output the load constant
+ byte opcode rather than the load with relocation opcode */
+
+ while (current_byte_index < s->_raw_size)
+ {
+ bfd_size_type run;
+ unsigned int MAXRUN = 127;
+ run = MAXRUN;
+ if (run > s->_raw_size - current_byte_index)
+ {
+ run = s->_raw_size - current_byte_index;
+ }
+
+ if (run != 0)
+ {
+ if (! ieee_write_byte (abfd, ieee_load_constant_bytes_enum))
+ return false;
+ /* Output a stream of bytes */
+ if (! ieee_write_int (abfd, run))
+ return false;
+ if (bfd_bwrite ((PTR) (stream + current_byte_index), run, abfd)
+ != run)
+ return false;
+ current_byte_index += run;
+ }
+ }
+ }
+ else
+ {
+ if (! ieee_write_byte (abfd, ieee_load_with_relocation_enum))
+ return false;
+
+ /* Output the data stream as the longest sequence of bytes
+ possible, allowing for the a reasonable packet size and
+ relocation stuffs. */
+
+ if ((PTR) stream == (PTR) NULL)
+ {
+ /* Outputting a section without data, fill it up */
+ stream = (unsigned char *) bfd_zalloc (abfd, s->_raw_size);
+ if (!stream)
+ return false;
+ }
+ while (current_byte_index < s->_raw_size)
+ {
+ bfd_size_type run;
+ unsigned int MAXRUN = 127;
+ if (relocs_to_go)
+ {
+ run = (*p)->address - current_byte_index;
+ if (run > MAXRUN)
+ run = MAXRUN;
+ }
+ else
+ {
+ run = MAXRUN;
+ }
+ if (run > s->_raw_size - current_byte_index)
+ {
+ run = s->_raw_size - current_byte_index;
+ }
+
+ if (run != 0)
+ {
+ /* Output a stream of bytes */
+ if (! ieee_write_int (abfd, run))
+ return false;
+ if (bfd_bwrite ((PTR) (stream + current_byte_index), run, abfd)
+ != run)
+ return false;
+ current_byte_index += run;
+ }
+ /* Output any relocations here */
+ if (relocs_to_go && (*p) && (*p)->address == current_byte_index)
+ {
+ while (relocs_to_go
+ && (*p) && (*p)->address == current_byte_index)
+ {
+ arelent *r = *p;
+ bfd_signed_vma ov;
+
+#if 0
+ if (r->howto->pc_relative)
+ {
+ r->addend += current_byte_index;
+ }
+#endif
+
+ switch (r->howto->size)
+ {
+ case 2:
+
+ ov = bfd_get_signed_32 (abfd,
+ stream + current_byte_index);
+ current_byte_index += 4;
+ break;
+ case 1:
+ ov = bfd_get_signed_16 (abfd,
+ stream + current_byte_index);
+ current_byte_index += 2;
+ break;
+ case 0:
+ ov = bfd_get_signed_8 (abfd,
+ stream + current_byte_index);
+ current_byte_index++;
+ break;
+ default:
+ ov = 0;
+ BFD_FAIL ();
+ return false;
+ }
+
+ ov &= r->howto->src_mask;
+
+ if (r->howto->pc_relative
+ && ! r->howto->pcrel_offset)
+ ov += r->address;
+
+ if (! ieee_write_byte (abfd,
+ ieee_function_either_open_b_enum))
+ return false;
+
+/* abort();*/
+
+ if (r->sym_ptr_ptr != (asymbol **) NULL)
+ {
+ if (! ieee_write_expression (abfd, r->addend + ov,
+ *(r->sym_ptr_ptr),
+ r->howto->pc_relative,
+ (unsigned) s->index))
+ return false;
+ }
+ else
+ {
+ if (! ieee_write_expression (abfd, r->addend + ov,
+ (asymbol *) NULL,
+ r->howto->pc_relative,
+ (unsigned) s->index))
+ return false;
+ }
+
+ if (number_of_maus_in_address
+ != bfd_get_reloc_size (r->howto))
+ {
+ bfd_vma rsize = bfd_get_reloc_size (r->howto);
+ if (! ieee_write_int (abfd, rsize))
+ return false;
+ }
+ if (! ieee_write_byte (abfd,
+ ieee_function_either_close_b_enum))
+ return false;
+
+ relocs_to_go--;
+ p++;
+ }
+
+ }
+ }
+ }
+
+ return true;
+}
+
+/* If there are no relocations in the output section then we can be
+ clever about how we write. We block items up into a max of 127
+ bytes. */
+
+static boolean
+do_as_repeat (abfd, s)
+ bfd *abfd;
+ asection *s;
+{
+ if (s->_raw_size)
+ {
+ if (! ieee_write_byte (abfd, ieee_set_current_section_enum)
+ || ! ieee_write_byte (abfd,
+ (bfd_byte) (s->index
+ + IEEE_SECTION_NUMBER_BASE))
+ || ! ieee_write_byte (abfd, ieee_set_current_pc_enum >> 8)
+ || ! ieee_write_byte (abfd, ieee_set_current_pc_enum & 0xff)
+ || ! ieee_write_byte (abfd,
+ (bfd_byte) (s->index
+ + IEEE_SECTION_NUMBER_BASE)))
+ return false;
+
+ if ((abfd->flags & EXEC_P) != 0)
+ {
+ if (! ieee_write_int (abfd, s->lma))
+ return false;
+ }
+ else
+ {
+ if (! ieee_write_expression (abfd, (bfd_vma) 0, s->symbol, 0, 0))
+ return false;
+ }
+
+ if (! ieee_write_byte (abfd, ieee_repeat_data_enum)
+ || ! ieee_write_int (abfd, s->_raw_size)
+ || ! ieee_write_byte (abfd, ieee_load_constant_bytes_enum)
+ || ! ieee_write_byte (abfd, 1)
+ || ! ieee_write_byte (abfd, 0))
+ return false;
+ }
+
+ return true;
+}
+
+static boolean
+do_without_relocs (abfd, s)
+ bfd *abfd;
+ asection *s;
+{
+ bfd_byte *stream = ieee_per_section (s)->data;
+
+ if (stream == 0 || ((s->flags & SEC_LOAD) == 0))
+ {
+ if (! do_as_repeat (abfd, s))
+ return false;
+ }
+ else
+ {
+ unsigned int i;
+ for (i = 0; i < s->_raw_size; i++)
+ {
+ if (stream[i] != 0)
+ {
+ if (! do_with_relocs (abfd, s))
+ return false;
+ return true;
+ }
+ }
+ if (! do_as_repeat (abfd, s))
+ return false;
+ }
+
+ return true;
+}
+
+
+static unsigned char *output_ptr_start;
+static unsigned char *output_ptr;
+static unsigned char *output_ptr_end;
+static unsigned char *input_ptr_start;
+static unsigned char *input_ptr;
+static unsigned char *input_ptr_end;
+static bfd *input_bfd;
+static bfd *output_bfd;
+static int output_buffer;
+
+static boolean
+ieee_mkobject (abfd)
+ bfd *abfd;
+{
+ bfd_size_type amt;
+
+ output_ptr_start = NULL;
+ output_ptr = NULL;
+ output_ptr_end = NULL;
+ input_ptr_start = NULL;
+ input_ptr = NULL;
+ input_ptr_end = NULL;
+ input_bfd = NULL;
+ output_bfd = NULL;
+ output_buffer = 0;
+ amt = sizeof (ieee_data_type);
+ abfd->tdata.ieee_data = (ieee_data_type *) bfd_zalloc (abfd, amt);
+ return abfd->tdata.ieee_data != NULL;
+}
+
+static void
+fill ()
+{
+ bfd_size_type amt = input_ptr_end - input_ptr_start;
+ /* FIXME: Check return value. I'm not sure whether it needs to read
+ the entire buffer or not. */
+ bfd_bread ((PTR) input_ptr_start, amt, input_bfd);
+ input_ptr = input_ptr_start;
+}
+
+static void
+flush ()
+{
+ bfd_size_type amt = output_ptr - output_ptr_start;
+ if (bfd_bwrite ((PTR) (output_ptr_start), amt, output_bfd) != amt)
+ abort ();
+ output_ptr = output_ptr_start;
+ output_buffer++;
+}
+
+#define THIS() ( *input_ptr )
+#define NEXT() { input_ptr++; if (input_ptr == input_ptr_end) fill(); }
+#define OUT(x) { *output_ptr++ = (x); if(output_ptr == output_ptr_end) flush(); }
+
+static void
+write_int (value)
+ int value;
+{
+ if (value >= 0 && value <= 127)
+ {
+ OUT (value);
+ }
+ else
+ {
+ unsigned int length;
+ /* How many significant bytes ? */
+ /* FIXME FOR LONGER INTS */
+ if (value & 0xff000000)
+ {
+ length = 4;
+ }
+ else if (value & 0x00ff0000)
+ {
+ length = 3;
+ }
+ else if (value & 0x0000ff00)
+ {
+ length = 2;
+ }
+ else
+ length = 1;
+
+ OUT ((int) ieee_number_repeat_start_enum + length);
+ switch (length)
+ {
+ case 4:
+ OUT (value >> 24);
+ case 3:
+ OUT (value >> 16);
+ case 2:
+ OUT (value >> 8);
+ case 1:
+ OUT (value);
+ }
+
+ }
+}
+
+static void
+copy_id ()
+{
+ int length = THIS ();
+ char ch;
+ OUT (length);
+ NEXT ();
+ while (length--)
+ {
+ ch = THIS ();
+ OUT (ch);
+ NEXT ();
+ }
+}
+
+#define VAR(x) ((x | 0x80))
+static void
+copy_expression ()
+{
+ int stack[10];
+ int *tos = stack;
+ int value;
+ while (1)
+ {
+ switch (THIS ())
+ {
+ case 0x84:
+ NEXT ();
+ value = THIS ();
+ NEXT ();
+ value = (value << 8) | THIS ();
+ NEXT ();
+ value = (value << 8) | THIS ();
+ NEXT ();
+ value = (value << 8) | THIS ();
+ NEXT ();
+ *tos++ = value;
+ break;
+ case 0x83:
+ NEXT ();
+ value = THIS ();
+ NEXT ();
+ value = (value << 8) | THIS ();
+ NEXT ();
+ value = (value << 8) | THIS ();
+ NEXT ();
+ *tos++ = value;
+ break;
+ case 0x82:
+ NEXT ();
+ value = THIS ();
+ NEXT ();
+ value = (value << 8) | THIS ();
+ NEXT ();
+ *tos++ = value;
+ break;
+ case 0x81:
+ NEXT ();
+ value = THIS ();
+ NEXT ();
+ *tos++ = value;
+ break;
+ case 0x80:
+ NEXT ();
+ *tos++ = 0;
+ break;
+ default:
+ if (THIS () > 0x84)
+ {
+ /* Not a number, just bug out with the answer */
+ write_int (*(--tos));
+ return;
+ }
+ *tos++ = THIS ();
+ NEXT ();
+ break;
+ case 0xa5:
+ /* PLUS anything */
+ value = *(--tos);
+ value += *(--tos);
+ *tos++ = value;
+ NEXT ();
+ break;
+ case VAR ('R'):
+ {
+ int section_number;
+ ieee_data_type *ieee;
+ asection *s;
+ NEXT ();
+ section_number = THIS ();
+
+ NEXT ();
+ ieee = IEEE_DATA (input_bfd);
+ s = ieee->section_table[section_number];
+ value = 0;
+ if (s->output_section)
+ value = s->output_section->lma;
+ value += s->output_offset;
+ *tos++ = value;
+ }
+ break;
+ case 0x90:
+ {
+ NEXT ();
+ write_int (*(--tos));
+ OUT (0x90);
+ return;
+ }
+ }
+ }
+}
+
+/* Drop the int in the buffer, and copy a null into the gap, which we
+ will overwrite later */
+
+static void
+fill_int (buf)
+ struct output_buffer_struct *buf;
+{
+ if (buf->buffer == output_buffer)
+ {
+ /* Still a chance to output the size */
+ int value = output_ptr - buf->ptrp + 3;
+ buf->ptrp[0] = value >> 24;
+ buf->ptrp[1] = value >> 16;
+ buf->ptrp[2] = value >> 8;
+ buf->ptrp[3] = value >> 0;
+ }
+}
+
+static void
+drop_int (buf)
+ struct output_buffer_struct *buf;
+{
+ int type = THIS ();
+ int ch;
+ if (type <= 0x84)
+ {
+ NEXT ();
+ switch (type)
+ {
+ case 0x84:
+ ch = THIS ();
+ NEXT ();
+ case 0x83:
+ ch = THIS ();
+ NEXT ();
+ case 0x82:
+ ch = THIS ();
+ NEXT ();
+ case 0x81:
+ ch = THIS ();
+ NEXT ();
+ case 0x80:
+ break;
+ }
+ }
+ OUT (0x84);
+ buf->ptrp = output_ptr;
+ buf->buffer = output_buffer;
+ OUT (0);
+ OUT (0);
+ OUT (0);
+ OUT (0);
+}
+
+static void
+copy_int ()
+{
+ int type = THIS ();
+ int ch;
+ if (type <= 0x84)
+ {
+ OUT (type);
+ NEXT ();
+ switch (type)
+ {
+ case 0x84:
+ ch = THIS ();
+ NEXT ();
+ OUT (ch);
+ case 0x83:
+ ch = THIS ();
+ NEXT ();
+ OUT (ch);
+ case 0x82:
+ ch = THIS ();
+ NEXT ();
+ OUT (ch);
+ case 0x81:
+ ch = THIS ();
+ NEXT ();
+ OUT (ch);
+ case 0x80:
+ break;
+ }
+ }
+}
+
+#define ID copy_id()
+#define INT copy_int()
+#define EXP copy_expression()
+#define INTn(q) copy_int()
+#define EXPn(q) copy_expression()
+
+static void
+f1_record ()
+{
+ int ch;
+ /* ATN record */
+ NEXT ();
+ ch = THIS ();
+ switch (ch)
+ {
+ default:
+ OUT (0xf1);
+ OUT (ch);
+ break;
+ case 0xc9:
+ NEXT ();
+ OUT (0xf1);
+ OUT (0xc9);
+ INT;
+ INT;
+ ch = THIS ();
+ switch (ch)
+ {
+ case 0x16:
+ NEXT ();
+ break;
+ case 0x01:
+ NEXT ();
+ break;
+ case 0x00:
+ NEXT ();
+ INT;
+ break;
+ case 0x03:
+ NEXT ();
+ INT;
+ break;
+ case 0x13:
+ EXPn (instruction address);
+ break;
+ default:
+ break;
+ }
+ break;
+ case 0xd8:
+ /* EXternal ref */
+ NEXT ();
+ OUT (0xf1);
+ OUT (0xd8);
+ EXP;
+ EXP;
+ EXP;
+ EXP;
+ break;
+ case 0xce:
+ NEXT ();
+ OUT (0xf1);
+ OUT (0xce);
+ INT;
+ INT;
+ ch = THIS ();
+ INT;
+ switch (ch)
+ {
+ case 0x01:
+ INT;
+ INT;
+ break;
+ case 0x02:
+ INT;
+ break;
+ case 0x04:
+ EXPn (external function);
+ break;
+ case 0x05:
+ break;
+ case 0x07:
+ INTn (line number);
+ INT;
+ case 0x08:
+ break;
+ case 0x0a:
+ INTn (locked register);
+ INT;
+ break;
+ case 0x3f:
+ copy_till_end ();
+ break;
+ case 0x3e:
+ copy_till_end ();
+ break;
+ case 0x40:
+ copy_till_end ();
+ break;
+ case 0x41:
+ ID;
+ break;
+ }
+ }
+
+}
+
+static void
+f0_record ()
+{
+ /* Attribute record */
+ NEXT ();
+ OUT (0xf0);
+ INTn (Symbol name);
+ ID;
+}
+
+static void
+copy_till_end ()
+{
+ int ch = THIS ();
+ while (1)
+ {
+ while (ch <= 0x80)
+ {
+ OUT (ch);
+ NEXT ();
+ ch = THIS ();
+ }
+ switch (ch)
+ {
+ case 0x84:
+ OUT (THIS ());
+ NEXT ();
+ case 0x83:
+ OUT (THIS ());
+ NEXT ();
+ case 0x82:
+ OUT (THIS ());
+ NEXT ();
+ case 0x81:
+ OUT (THIS ());
+ NEXT ();
+ OUT (THIS ());
+ NEXT ();
+
+ ch = THIS ();
+ break;
+ default:
+ return;
+ }
+ }
+
+}
+
+static void
+f2_record ()
+{
+ NEXT ();
+ OUT (0xf2);
+ INT;
+ NEXT ();
+ OUT (0xce);
+ INT;
+ copy_till_end ();
+}
+
+
+static void
+f8_record ()
+{
+ int ch;
+ NEXT ();
+ ch = THIS ();
+ switch (ch)
+ {
+ case 0x01:
+ case 0x02:
+ case 0x03:
+ /* Unique typedefs for module */
+ /* GLobal typedefs */
+ /* High level module scope beginning */
+ {
+ struct output_buffer_struct ob;
+ NEXT ();
+ OUT (0xf8);
+ OUT (ch);
+ drop_int (&ob);
+ ID;
+
+ block ();
+
+ NEXT ();
+ fill_int (&ob);
+ OUT (0xf9);
+ }
+ break;
+ case 0x04:
+ /* Global function */
+ {
+ struct output_buffer_struct ob;
+ NEXT ();
+ OUT (0xf8);
+ OUT (0x04);
+ drop_int (&ob);
+ ID;
+ INTn (stack size);
+ INTn (ret val);
+ EXPn (offset);
+
+ block ();
+
+ NEXT ();
+ OUT (0xf9);
+ EXPn (size of block);
+ fill_int (&ob);
+ }
+ break;
+
+ case 0x05:
+ /* File name for source line numbers */
+ {
+ struct output_buffer_struct ob;
+ NEXT ();
+ OUT (0xf8);
+ OUT (0x05);
+ drop_int (&ob);
+ ID;
+ INTn (year);
+ INTn (month);
+ INTn (day);
+ INTn (hour);
+ INTn (monute);
+ INTn (second);
+ block ();
+ NEXT ();
+ OUT (0xf9);
+ fill_int (&ob);
+ }
+ break;
+
+ case 0x06:
+ /* Local function */
+ {
+ struct output_buffer_struct ob;
+ NEXT ();
+ OUT (0xf8);
+ OUT (0x06);
+ drop_int (&ob);
+ ID;
+ INTn (stack size);
+ INTn (type return);
+ EXPn (offset);
+ block ();
+ NEXT ();
+ OUT (0xf9);
+ EXPn (size);
+ fill_int (&ob);
+ }
+ break;
+
+ case 0x0a:
+ /* Assembler module scope beginning -*/
+ {
+ struct output_buffer_struct ob;
+
+ NEXT ();
+ OUT (0xf8);
+ OUT (0x0a);
+ drop_int (&ob);
+ ID;
+ ID;
+ INT;
+ ID;
+ INT;
+ INT;
+ INT;
+ INT;
+ INT;
+ INT;
+
+ block ();
+
+ NEXT ();
+ OUT (0xf9);
+ fill_int (&ob);
+ }
+ break;
+ case 0x0b:
+ {
+ struct output_buffer_struct ob;
+ NEXT ();
+ OUT (0xf8);
+ OUT (0x0b);
+ drop_int (&ob);
+ ID;
+ INT;
+ INTn (section index);
+ EXPn (offset);
+ INTn (stuff);
+
+ block ();
+
+ OUT (0xf9);
+ NEXT ();
+ EXPn (Size in Maus);
+ fill_int (&ob);
+ }
+ break;
+ }
+}
+
+static void
+e2_record ()
+{
+ OUT (0xe2);
+ NEXT ();
+ OUT (0xce);
+ NEXT ();
+ INT;
+ EXP;
+}
+
+static void
+block ()
+{
+ int ch;
+ while (1)
+ {
+ ch = THIS ();
+ switch (ch)
+ {
+ case 0xe1:
+ case 0xe5:
+ return;
+ case 0xf9:
+ return;
+ case 0xf0:
+ f0_record ();
+ break;
+ case 0xf1:
+ f1_record ();
+ break;
+ case 0xf2:
+ f2_record ();
+ break;
+ case 0xf8:
+ f8_record ();
+ break;
+ case 0xe2:
+ e2_record ();
+ break;
+
+ }
+ }
+}
+
+
+
+/* relocate_debug,
+ moves all the debug information from the source bfd to the output
+ bfd, and relocates any expressions it finds
+*/
+
+static void
+relocate_debug (output, input)
+ bfd *output ATTRIBUTE_UNUSED;
+ bfd *input;
+{
+#define IBS 400
+#define OBS 400
+ unsigned char input_buffer[IBS];
+
+ input_ptr_start = input_ptr = input_buffer;
+ input_ptr_end = input_buffer + IBS;
+ input_bfd = input;
+ /* FIXME: Check return value. I'm not sure whether it needs to read
+ the entire buffer or not. */
+ bfd_bread ((PTR) input_ptr_start, (bfd_size_type) IBS, input);
+ block ();
+}
+
+/* Gather together all the debug information from each input BFD into
+ one place, relocating it and emitting it as we go. */
+
+static boolean
+ieee_write_debug_part (abfd)
+ bfd *abfd;
+{
+ ieee_data_type *ieee = IEEE_DATA (abfd);
+ bfd_chain_type *chain = ieee->chain_root;
+ unsigned char obuff[OBS];
+ boolean some_debug = false;
+ file_ptr here = bfd_tell (abfd);
+
+ output_ptr_start = output_ptr = obuff;
+ output_ptr_end = obuff + OBS;
+ output_ptr = obuff;
+ output_bfd = abfd;
+
+ if (chain == (bfd_chain_type *) NULL)
+ {
+ asection *s;
+
+ for (s = abfd->sections; s != NULL; s = s->next)
+ if ((s->flags & SEC_DEBUGGING) != 0)
+ break;
+ if (s == NULL)
+ {
+ ieee->w.r.debug_information_part = 0;
+ return true;
+ }
+
+ ieee->w.r.debug_information_part = here;
+ if (bfd_bwrite (s->contents, s->_raw_size, abfd) != s->_raw_size)
+ return false;
+ }
+ else
+ {
+ while (chain != (bfd_chain_type *) NULL)
+ {
+ bfd *entry = chain->this;
+ ieee_data_type *entry_ieee = IEEE_DATA (entry);
+ if (entry_ieee->w.r.debug_information_part)
+ {
+ if (bfd_seek (entry, entry_ieee->w.r.debug_information_part,
+ SEEK_SET) != 0)
+ return false;
+ relocate_debug (abfd, entry);
+ }
+
+ chain = chain->next;
+ }
+ if (some_debug)
+ {
+ ieee->w.r.debug_information_part = here;
+ }
+ else
+ {
+ ieee->w.r.debug_information_part = 0;
+ }
+
+ flush ();
+ }
+
+ return true;
+}
+
+/* Write the data in an ieee way. */
+
+static boolean
+ieee_write_data_part (abfd)
+ bfd *abfd;
+{
+ asection *s;
+ ieee_data_type *ieee = IEEE_DATA (abfd);
+ ieee->w.r.data_part = bfd_tell (abfd);
+ for (s = abfd->sections; s != (asection *) NULL; s = s->next)
+ {
+ /* Skip sections that have no loadable contents (.bss,
+ debugging, etc.) */
+ if ((s->flags & SEC_LOAD) == 0)
+ continue;
+
+ /* Sort the reloc records so we can insert them in the correct
+ places */
+ if (s->reloc_count != 0)
+ {
+ if (! do_with_relocs (abfd, s))
+ return false;
+ }
+ else
+ {
+ if (! do_without_relocs (abfd, s))
+ return false;
+ }
+ }
+
+ return true;
+}
+
+
+static boolean
+init_for_output (abfd)
+ bfd *abfd;
+{
+ asection *s;
+ for (s = abfd->sections; s != (asection *) NULL; s = s->next)
+ {
+ if ((s->flags & SEC_DEBUGGING) != 0)
+ continue;
+ if (s->_raw_size != 0)
+ {
+ bfd_size_type size = s->_raw_size;
+ ieee_per_section (s)->data = (bfd_byte *) (bfd_alloc (abfd, size));
+ if (!ieee_per_section (s)->data)
+ return false;
+ }
+ }
+ return true;
+}
+\f
+/** exec and core file sections */
+
+/* set section contents is complicated with IEEE since the format is
+* not a byte image, but a record stream.
+*/
+static boolean
+ieee_set_section_contents (abfd, section, location, offset, count)
+ bfd *abfd;
+ sec_ptr section;
+ PTR location;
+ file_ptr offset;
+ bfd_size_type count;
+{
+ if ((section->flags & SEC_DEBUGGING) != 0)
+ {
+ if (section->contents == NULL)
+ {
+ bfd_size_type size = section->_raw_size;
+ section->contents = (unsigned char *) bfd_alloc (abfd, size);
+ if (section->contents == NULL)
+ return false;
+ }
+ /* bfd_set_section_contents has already checked that everything
+ is within range. */
+ memcpy (section->contents + offset, location, (size_t) count);
+ return true;
+ }
+
+ if (ieee_per_section (section)->data == (bfd_byte *) NULL)
+ {
+ if (!init_for_output (abfd))
+ return false;
+ }
+ memcpy ((PTR) (ieee_per_section (section)->data + offset),
+ (PTR) location,
+ (unsigned int) count);
+ return true;
+}
+
+/* Write the external symbols of a file. IEEE considers two sorts of
+ external symbols, public, and referenced. It uses to internal
+ forms to index them as well. When we write them out we turn their
+ symbol values into indexes from the right base. */
+
+static boolean
+ieee_write_external_part (abfd)
+ bfd *abfd;
{
- abfd->obj_arch = arch;
- abfd->obj_machine = machine;
+ asymbol **q;
+ ieee_data_type *ieee = IEEE_DATA (abfd);
+
+ unsigned int reference_index = IEEE_REFERENCE_BASE;
+ unsigned int public_index = IEEE_PUBLIC_BASE + 2;
+ file_ptr here = bfd_tell (abfd);
+ boolean hadone = false;
+ if (abfd->outsymbols != (asymbol **) NULL)
+ {
+
+ for (q = abfd->outsymbols; *q != (asymbol *) NULL; q++)
+ {
+ asymbol *p = *q;
+ if (bfd_is_und_section (p->section))
+ {
+ /* This must be a symbol reference .. */
+ if (! ieee_write_byte (abfd, ieee_external_reference_enum)
+ || ! ieee_write_int (abfd, (bfd_vma) reference_index)
+ || ! ieee_write_id (abfd, p->name))
+ return false;
+ p->value = reference_index;
+ reference_index++;
+ hadone = true;
+ }
+ else if (bfd_is_com_section (p->section))
+ {
+ /* This is a weak reference */
+ if (! ieee_write_byte (abfd, ieee_external_reference_enum)
+ || ! ieee_write_int (abfd, (bfd_vma) reference_index)
+ || ! ieee_write_id (abfd, p->name)
+ || ! ieee_write_byte (abfd,
+ ieee_weak_external_reference_enum)
+ || ! ieee_write_int (abfd, (bfd_vma) reference_index)
+ || ! ieee_write_int (abfd, p->value))
+ return false;
+ p->value = reference_index;
+ reference_index++;
+ hadone = true;
+ }
+ else if (p->flags & BSF_GLOBAL)
+ {
+ /* This must be a symbol definition */
+
+ if (! ieee_write_byte (abfd, ieee_external_symbol_enum)
+ || ! ieee_write_int (abfd, (bfd_vma) public_index)
+ || ! ieee_write_id (abfd, p->name)
+ || ! ieee_write_2bytes (abfd, ieee_attribute_record_enum)
+ || ! ieee_write_int (abfd, (bfd_vma) public_index)
+ || ! ieee_write_byte (abfd, 15) /* instruction address */
+ || ! ieee_write_byte (abfd, 19) /* static symbol */
+ || ! ieee_write_byte (abfd, 1)) /* one of them */
+ return false;
+
+ /* Write out the value */
+ if (! ieee_write_2bytes (abfd, ieee_value_record_enum)
+ || ! ieee_write_int (abfd, (bfd_vma) public_index))
+ return false;
+ if (! bfd_is_abs_section (p->section))
+ {
+ if (abfd->flags & EXEC_P)
+ {
+ /* If fully linked, then output all symbols
+ relocated */
+ if (! (ieee_write_int
+ (abfd,
+ (p->value
+ + p->section->output_offset
+ + p->section->output_section->vma))))
+ return false;
+ }
+ else
+ {
+ if (! (ieee_write_expression
+ (abfd,
+ p->value + p->section->output_offset,
+ p->section->output_section->symbol,
+ false, 0)))
+ return false;
+ }
+ }
+ else
+ {
+ if (! ieee_write_expression (abfd,
+ p->value,
+ bfd_abs_section_ptr->symbol,
+ false, 0))
+ return false;
+ }
+ p->value = public_index;
+ public_index++;
+ hadone = true;
+ }
+ else
+ {
+ /* This can happen - when there are gaps in the symbols read */
+ /* from an input ieee file */
+ }
+ }
+ }
+ if (hadone)
+ ieee->w.r.external_part = here;
+
return true;
}
-static int
-DEFUN(comp,(ap, bp),
- CONST PTR ap AND
- CONST PTR bp)
+static const unsigned char exten[] =
{
- arelent *a = *((arelent **)ap);
- arelent *b = *((arelent **)bp);
- return a->address - b->address;
-}
+ 0xf0, 0x20, 0x00,
+ 0xf1, 0xce, 0x20, 0x00, 37, 3, 3, /* Set version 3 rev 3 */
+ 0xf1, 0xce, 0x20, 0x00, 39, 2,/* keep symbol in original case */
+ 0xf1, 0xce, 0x20, 0x00, 38 /* set object type relocateable to x */
+};
-/*
-Write the section headers
+static const unsigned char envi[] =
+{
+ 0xf0, 0x21, 0x00,
+
+/* 0xf1, 0xce, 0x21, 00, 50, 0x82, 0x07, 0xc7, 0x09, 0x11, 0x11,
+ 0x19, 0x2c,
*/
+ 0xf1, 0xce, 0x21, 00, 52, 0x00, /* exec ok */
-static void
-DEFUN(ieee_write_section_part,(abfd),
- bfd *abfd)
+ 0xf1, 0xce, 0x21, 0, 53, 0x03,/* host unix */
+/* 0xf1, 0xce, 0x21, 0, 54, 2,1,1 tool & version # */
+};
+
+static boolean
+ieee_write_me_part (abfd)
+ bfd *abfd;
{
- ieee_data_type *ieee = ieee_data(abfd);
- asection *s;
- ieee->w.r.section_part = bfd_tell(abfd);
- for (s = abfd->sections; s != (asection *)NULL; s=s->next) {
- ieee_write_byte(abfd, ieee_section_type_enum);
- ieee_write_byte(abfd, s->index + IEEE_SECTION_NUMBER_BASE);
-
- switch (s->flags & (SEC_LOAD | SEC_CODE | SEC_DATA | SEC_ROM)) {
- case SEC_LOAD | SEC_CODE:
- /* Normal named section, code */
- ieee_write_byte(abfd, ieee_variable_C_enum);
- ieee_write_byte(abfd, ieee_variable_P_enum);
- break;
- case SEC_LOAD | SEC_DATA:
- /* Normal named section, data */
- ieee_write_byte(abfd, ieee_variable_C_enum);
- ieee_write_byte(abfd, ieee_variable_D_enum);
- break;
- case SEC_LOAD | SEC_DATA | SEC_ROM:
- /* Normal named section, data rom */
- ieee_write_byte(abfd, ieee_variable_C_enum);
- ieee_write_byte(abfd, ieee_variable_R_enum);
- break;
- default:
- ieee_write_byte(abfd, ieee_variable_C_enum);
- break;
+ ieee_data_type *ieee = IEEE_DATA (abfd);
+ ieee->w.r.trailer_part = bfd_tell (abfd);
+ if (abfd->start_address)
+ {
+ if (! ieee_write_2bytes (abfd, ieee_value_starting_address_enum)
+ || ! ieee_write_byte (abfd, ieee_function_either_open_b_enum)
+ || ! ieee_write_int (abfd, abfd->start_address)
+ || ! ieee_write_byte (abfd, ieee_function_either_close_b_enum))
+ return false;
}
+ ieee->w.r.me_record = bfd_tell (abfd);
+ if (! ieee_write_byte (abfd, ieee_module_end_enum))
+ return false;
+ return true;
+}
- ieee_write_id(abfd, s->name);
- ieee_write_int(abfd, 0); /* Parent */
- ieee_write_int(abfd, 0); /* Brother */
- ieee_write_int(abfd, 0); /* Context */
-
- /* Alignment */
- ieee_write_byte(abfd, ieee_section_alignment_enum);
- ieee_write_byte(abfd, s->index + IEEE_SECTION_NUMBER_BASE);
- ieee_write_int(abfd, 1 << s->alignment_power);
+/* Write out the IEEE processor ID. */
- /* Size */
- ieee_write_2bytes(abfd, ieee_section_size_enum);
- ieee_write_byte(abfd, s->index + IEEE_SECTION_NUMBER_BASE);
- ieee_write_int(abfd, s->size);
+static boolean
+ieee_write_processor (abfd)
+ bfd *abfd;
+{
+ const bfd_arch_info_type *arch;
- /* Vma */
- ieee_write_2bytes(abfd, ieee_region_base_address_enum);
- ieee_write_byte(abfd, s->index + IEEE_SECTION_NUMBER_BASE);
- ieee_write_int(abfd, s->vma);
+ arch = bfd_get_arch_info (abfd);
+ switch (arch->arch)
+ {
+ default:
+ if (! ieee_write_id (abfd, bfd_printable_name (abfd)))
+ return false;
+ break;
- }
-}
+ case bfd_arch_a29k:
+ if (! ieee_write_id (abfd, "29000"))
+ return false;
+ break;
+ case bfd_arch_h8300:
+ if (! ieee_write_id (abfd, "H8/300"))
+ return false;
+ break;
+ case bfd_arch_h8500:
+ if (! ieee_write_id (abfd, "H8/500"))
+ return false;
+ break;
-/* write the data in an ieee way */
-static void
-DEFUN(ieee_write_data_part,(abfd),
- bfd *abfd)
-{
- asection *s;
- ieee_data_type *ieee = ieee_data(abfd);
- ieee->w.r.data_part = bfd_tell(abfd);
- for (s = abfd->sections; s != (asection *)NULL; s = s->next)
- {
- bfd_byte header[11];
- bfd_byte *stream = ieee_per_section(s)->data;
- arelent **p = s->orelocation;
- unsigned int relocs_to_go = s->reloc_count;
- size_t current_byte_index = 0;
-
-
- /* Sort the reloc records so we can insert them in the correct
- places */
- if (s->reloc_count != 0) {
- qsort(s->orelocation,
- s->reloc_count,
- sizeof(arelent **),
- comp);
- }
+ case bfd_arch_i960:
+ switch (arch->mach)
+ {
+ default:
+ case bfd_mach_i960_core:
+ case bfd_mach_i960_ka_sa:
+ if (! ieee_write_id (abfd, "80960KA"))
+ return false;
+ break;
+ case bfd_mach_i960_kb_sb:
+ if (! ieee_write_id (abfd, "80960KB"))
+ return false;
+ break;
- /* Output the section preheader */
- header[0] =ieee_set_current_section_enum;
- header[1] = s->index + IEEE_SECTION_NUMBER_BASE;
+ case bfd_mach_i960_ca:
+ if (! ieee_write_id (abfd, "80960CA"))
+ return false;
+ break;
- header[2] = ieee_set_current_pc_enum >> 8;
- header[3]= ieee_set_current_pc_enum & 0xff;
- header[4] = s->index + IEEE_SECTION_NUMBER_BASE;
- ieee_write_int5(header+5, s->vma );
- header[10] = ieee_load_with_relocation_enum;
- bfd_write(header, 1, sizeof(header), abfd);
+ case bfd_mach_i960_mc:
+ case bfd_mach_i960_xa:
+ if (! ieee_write_id (abfd, "80960MC"))
+ return false;
+ break;
+ }
+ break;
- /* Output the data stream as the longest sequence of bytes
- possible, allowing for the a reasonable packet size and
- relocation stuffs */
+ case bfd_arch_m68k:
+ {
+ const char *id;
- if (stream == (void *)NULL) {
- /* Outputting a section without data, fill it up */
- stream = ieee_malloc(abfd, s->size);
- memset(stream, 0, s->size);
- }
- while (current_byte_index < s->size) {
- size_t run;
- unsigned int MAXRUN = 32;
- if (p && *p) {
- run = (*p)->address - current_byte_index;
- }
- else {
- run = MAXRUN;
- }
- if (run > s->size - current_byte_index) {
- run = s->size - current_byte_index;
+ switch (arch->mach)
+ {
+ default: id = "68020"; break;
+ case bfd_mach_m68000: id = "68000"; break;
+ case bfd_mach_m68008: id = "68008"; break;
+ case bfd_mach_m68010: id = "68010"; break;
+ case bfd_mach_m68020: id = "68020"; break;
+ case bfd_mach_m68030: id = "68030"; break;
+ case bfd_mach_m68040: id = "68040"; break;
+ case bfd_mach_m68060: id = "68060"; break;
+ case bfd_mach_cpu32: id = "cpu32"; break;
+ case bfd_mach_mcf5200:id = "5200"; break;
+ case bfd_mach_mcf5206e:id = "5206e"; break;
+ case bfd_mach_mcf5307:id = "5307"; break;
+ case bfd_mach_mcf5407:id = "5407"; break;
}
- if (run != 0) {
- /* Output a stream of bytes */
- ieee_write_int(abfd, run);
- bfd_write(stream + current_byte_index,
- 1,
- run,
- abfd);
- current_byte_index += run;
- }
- /* Output any relocations here */
- if (relocs_to_go && (*p) && (*p)->address == current_byte_index) {
- while (relocs_to_go && (*p) && (*p)->address == current_byte_index) {
-
- arelent *r = *p;
- ieee_write_byte(abfd, ieee_function_either_open_b_enum);
- if (r->sym_ptr_ptr != (asymbol **)NULL) {
- ieee_write_expression(abfd, r->addend,
- r->section,
- *(r->sym_ptr_ptr));
- }
- else {
- ieee_write_expression(abfd, r->addend,
- r->section,
- (asymbol *)NULL);
- }
- ieee_write_byte(abfd,
- ieee_function_either_close_b_enum);
- relocs_to_go --;
- p++;
- }
- /* FIXME !! Are all relocations 4 bytes ? */
- current_byte_index += 4;
- }
- }
+ if (! ieee_write_id (abfd, id))
+ return false;
}
+ break;
+ }
+ return true;
}
-
-
-static void
-DEFUN(init_for_output,(abfd),
- bfd *abfd)
+static boolean
+ieee_write_object_contents (abfd)
+ bfd *abfd;
{
- asection *s;
- for (s = abfd->sections; s != (asection *)NULL; s = s->next) {
- if (s->size != 0) {
- ieee_per_section(s)->data = (bfd_byte *)(ieee_malloc(abfd, s->size));
+ ieee_data_type *ieee = IEEE_DATA (abfd);
+ unsigned int i;
+ file_ptr old;
+
+ /* Fast forward over the header area */
+ if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
+ return false;
+
+ if (! ieee_write_byte (abfd, ieee_module_beginning_enum)
+ || ! ieee_write_processor (abfd)
+ || ! ieee_write_id (abfd, abfd->filename))
+ return false;
+
+ /* Fast forward over the variable bits */
+ if (! ieee_write_byte (abfd, ieee_address_descriptor_enum))
+ return false;
+
+ /* Bits per MAU */
+ if (! ieee_write_byte (abfd, (bfd_byte) (bfd_arch_bits_per_byte (abfd))))
+ return false;
+ /* MAU's per address */
+ if (! ieee_write_byte (abfd,
+ (bfd_byte) (bfd_arch_bits_per_address (abfd)
+ / bfd_arch_bits_per_byte (abfd))))
+ return false;
+
+ old = bfd_tell (abfd);
+ if (bfd_seek (abfd, (file_ptr) (8 * N_W_VARIABLES), SEEK_CUR) != 0)
+ return false;
+
+ ieee->w.r.extension_record = bfd_tell (abfd);
+ if (bfd_bwrite ((char *) exten, (bfd_size_type) sizeof (exten), abfd)
+ != sizeof (exten))
+ return false;
+ if (abfd->flags & EXEC_P)
+ {
+ if (! ieee_write_byte (abfd, 0x1)) /* Absolute */
+ return false;
+ }
+ else
+ {
+ if (! ieee_write_byte (abfd, 0x2)) /* Relocateable */
+ return false;
}
- }
-}
-/** exec and core file sections */
+ ieee->w.r.environmental_record = bfd_tell (abfd);
+ if (bfd_bwrite ((char *) envi, (bfd_size_type) sizeof (envi), abfd)
+ != sizeof (envi))
+ return false;
-/* set section contents is complicated with IEEE since the format is
-* not a byte image, but a record stream.
-*/
-boolean
-DEFUN(ieee_set_section_contents,(abfd, section, location, offset, count),
- bfd *abfd AND
- sec_ptr section AND
- unsigned char *location AND
- file_ptr offset AND
- int count)
-{
- if (ieee_per_section(section)->data == (bfd_byte *)NULL) {
- init_for_output(abfd);
+ /* The HP emulator database requires a timestamp in the file. */
+ {
+ time_t now;
+ const struct tm *t;
+
+ time (&now);
+ t = (struct tm *) localtime (&now);
+ if (! ieee_write_2bytes (abfd, (int) ieee_atn_record_enum)
+ || ! ieee_write_byte (abfd, 0x21)
+ || ! ieee_write_byte (abfd, 0)
+ || ! ieee_write_byte (abfd, 50)
+ || ! ieee_write_int (abfd, (bfd_vma) (t->tm_year + 1900))
+ || ! ieee_write_int (abfd, (bfd_vma) (t->tm_mon + 1))
+ || ! ieee_write_int (abfd, (bfd_vma) t->tm_mday)
+ || ! ieee_write_int (abfd, (bfd_vma) t->tm_hour)
+ || ! ieee_write_int (abfd, (bfd_vma) t->tm_min)
+ || ! ieee_write_int (abfd, (bfd_vma) t->tm_sec))
+ return false;
}
- (void) memcpy(ieee_per_section(section)->data + offset, location, count);
- return true;
-}
-/*
-write the external symbols of a file, IEEE considers two sorts of
-external symbols, public, and referenced. It uses to internal forms
-to index them as well. When we write them out we turn their symbol
-values into indexes from the right base.
-*/
-static void
-DEFUN(ieee_write_external_part,(abfd),
- bfd *abfd)
-{
- asymbol **q;
- ieee_data_type *ieee = ieee_data(abfd);
+ output_bfd = abfd;
- unsigned int reference_index = IEEE_REFERENCE_BASE;
- unsigned int public_index = IEEE_PUBLIC_BASE;
- ieee->w.r.external_part = bfd_tell(abfd);
- if (abfd->outsymbols != (asymbol **)NULL) {
- for (q = abfd->outsymbols; *q != (asymbol *)NULL; q++) {
- asymbol *p = *q;
- if (p->flags & BSF_UNDEFINED) {
- /* This must be a symbol reference .. */
- ieee_write_byte(abfd, ieee_external_reference_enum);
- ieee_write_int(abfd, reference_index);
- ieee_write_id(abfd, p->name);
- p->value = reference_index;
- reference_index++;
- }
- else if(p->flags & BSF_FORT_COMM) {
- /* This is a weak reference */
- ieee_write_byte(abfd, ieee_external_reference_enum);
- ieee_write_int(abfd, reference_index);
- ieee_write_id(abfd, p->name);
- ieee_write_byte(abfd, ieee_weak_external_reference_enum);
- ieee_write_int(abfd, reference_index);
- ieee_write_int(abfd, p->value);
- ieee_write_int(abfd, BFD_FORT_COMM_DEFAULT_VALUE);
- p->value = reference_index;
- reference_index++;
- }
- else if(p->flags & BSF_GLOBAL) {
- /* This must be a symbol definition */
+ flush ();
- ieee_write_byte(abfd, ieee_external_symbol_enum);
- ieee_write_int(abfd, public_index );
- ieee_write_id(abfd, p->name);
+ if (! ieee_write_section_part (abfd))
+ return false;
+ /* First write the symbols. This changes their values into table
+ indeces so we cant use it after this point. */
+ if (! ieee_write_external_part (abfd))
+ return false;
- /* Write out the value */
- ieee_write_2bytes(abfd, ieee_value_record_enum);
- ieee_write_int(abfd, public_index);
- if (p->section != (asection *)NULL)
- {
- ieee_write_expression(abfd,
- p->value + p->section->output_offset,
- p->section->output_section,
- (asymbol *)NULL);
- }
- else
- {
- ieee_write_expression(abfd,
- p->value,
- (asection *)NULL,
- (asymbol *)NULL);
- }
- p->value = public_index;
- public_index++;
- }
- else {
- /* This can happen - when there are gaps in the symbols read */
- /* from an input ieee file */
- }
- }
- }
+ /* ieee_write_byte(abfd, ieee_record_seperator_enum);*/
-}
+ /* ieee_write_byte(abfd, ieee_record_seperator_enum);*/
-static
-void
-DEFUN(ieee_write_me_part,(abfd),
- bfd *abfd)
-{
- ieee_data_type *ieee= ieee_data(abfd);
- ieee->w.r.me_record = bfd_tell(abfd);
- ieee_write_2bytes(abfd, ieee_value_starting_address_enum);
- ieee_write_int(abfd, abfd->start_address);
- ieee_write_byte(abfd, ieee_module_end_enum);
+ /* Write any debugs we have been told about. */
+ if (! ieee_write_debug_part (abfd))
+ return false;
-}
-boolean
-DEFUN(ieee_write_object_contents,(abfd),
- bfd *abfd)
-{
- ieee_data_type *ieee = ieee_data(abfd);
- unsigned int i;
- file_ptr old;
- /* Fast forward over the header area */
- bfd_seek(abfd, 0, 0);
- ieee_write_byte(abfd, ieee_module_beginning_enum);
-
- ieee_write_id(abfd, bfd_printable_arch_mach(abfd->obj_arch,
- abfd->obj_machine));
- ieee_write_id(abfd, abfd->filename);
- ieee_write_byte(abfd, ieee_address_descriptor_enum);
- ieee_write_byte(abfd, 8); /* Bits per MAU */
- ieee_write_byte(abfd, 4); /* MAU's per address */
-
- /* Fast forward over the variable bits */
- old = bfd_tell(abfd);
- bfd_seek(abfd, 8 * N_W_VARIABLES, 1);
-
- /*
- First write the symbols, this changes their values into table
- indeces so we cant use it after this point
- */
- ieee_write_external_part(abfd);
- ieee_write_byte(abfd, ieee_record_seperator_enum);
-
- ieee_write_section_part(abfd);
- ieee_write_byte(abfd, ieee_record_seperator_enum);
- /*
- Can only write the data once the symbols have been written since
- the data contains relocation information which points to the
- symbols
- */
- ieee_write_data_part(abfd);
- ieee_write_byte(abfd, ieee_record_seperator_enum);
-
- /*
- At the end we put the end !
- */
- ieee_write_me_part(abfd);
+ /* Can only write the data once the symbols have been written, since
+ the data contains relocation information which points to the
+ symbols. */
+ if (! ieee_write_data_part (abfd))
+ return false;
+ /* At the end we put the end! */
+ if (! ieee_write_me_part (abfd))
+ return false;
/* Generate the header */
- bfd_seek(abfd, old, false);
+ if (bfd_seek (abfd, old, SEEK_SET) != 0)
+ return false;
+
+ for (i = 0; i < N_W_VARIABLES; i++)
+ {
+ if (! ieee_write_2bytes (abfd, ieee_assign_value_to_variable_enum)
+ || ! ieee_write_byte (abfd, (bfd_byte) i)
+ || ! ieee_write_int5_out (abfd, (bfd_vma) ieee->w.offset[i]))
+ return false;
+ }
- for (i= 0; i < N_W_VARIABLES; i++) {
- ieee_write_2bytes(abfd,ieee_assign_value_to_variable_enum);
- ieee_write_byte(abfd, i);
- ieee_write_int5_out(abfd, ieee->w.offset[i]);
- }
return true;
}
-
-
-
\f
/* Native-level interface to symbols. */
/* We read the symbols into a buffer, which is discarded when this
-function exits. We read the strings into a buffer large enough to
-hold them all plus all the cached symbol entries. */
+ function exits. We read the strings into a buffer large enough to
+ hold them all plus all the cached symbol entries. */
-asymbol *
-DEFUN(ieee_make_empty_symbol,(abfd),
- bfd *abfd)
+static asymbol *
+ieee_make_empty_symbol (abfd)
+ bfd *abfd;
{
-
- ieee_symbol_type *new =
- (ieee_symbol_type *)zalloc (sizeof (ieee_symbol_type));
+ bfd_size_type amt = sizeof (ieee_symbol_type);
+ ieee_symbol_type *new = (ieee_symbol_type *) bfd_zalloc (abfd, amt);
+ if (!new)
+ return NULL;
new->symbol.the_bfd = abfd;
return &new->symbol;
-
}
-void
-DEFUN(ieee_reclaim_symbol_table, (abfd),
- bfd *abfd)
+static bfd *
+ieee_openr_next_archived_file (arch, prev)
+ bfd *arch;
+ bfd *prev;
{
-#if 0
- asection *section;
-
- if (!bfd_get_symcount (abfd)) return;
-
- for (section = abfd->sections; section != NULL; section = section->next)
- if (section->relocation) {
- free ((void *)section->relocation);
- section->relocation = NULL;
- section->reloc_count = 0;
+ ieee_ar_data_type *ar = IEEE_AR_DATA (arch);
+ /* take the next one from the arch state, or reset */
+ if (prev == (bfd *) NULL)
+ {
+ /* Reset the index - the first two entries are bogus*/
+ ar->element_index = 2;
}
+ while (true)
+ {
+ ieee_ar_obstack_type *p = ar->elements + ar->element_index;
+ ar->element_index++;
+ if (ar->element_index <= ar->element_count)
+ {
+ if (p->file_offset != (file_ptr) 0)
+ {
+ if (p->abfd == (bfd *) NULL)
+ {
+ p->abfd = _bfd_create_empty_archive_element_shell (arch);
+ p->abfd->origin = p->file_offset;
+ }
+ return p->abfd;
+ }
+ }
+ else
+ {
+ bfd_set_error (bfd_error_no_more_archived_files);
+ return (bfd *) NULL;
+ }
- bfd_get_symcount (abfd) = 0;
- free ((void *)obj_aout_symbols (abfd));
- obj_aout_symbols (abfd) = (aout_symbol_type *)NULL;
-#endif
+ }
}
-\f
+static boolean
+ieee_find_nearest_line (abfd, section, symbols, offset, filename_ptr,
+ functionname_ptr, line_ptr)
+ bfd *abfd ATTRIBUTE_UNUSED;
+ asection *section ATTRIBUTE_UNUSED;
+ asymbol **symbols ATTRIBUTE_UNUSED;
+ bfd_vma offset ATTRIBUTE_UNUSED;
+ const char **filename_ptr ATTRIBUTE_UNUSED;
+ const char **functionname_ptr ATTRIBUTE_UNUSED;
+ unsigned int *line_ptr ATTRIBUTE_UNUSED;
+{
+ return false;
+}
-\f
-/* Obsolete procedural interface; better to look at the cache directly */
+static int
+ieee_generic_stat_arch_elt (abfd, buf)
+ bfd *abfd;
+ struct stat *buf;
+{
+ ieee_ar_data_type *ar = (ieee_ar_data_type *) NULL;
+ ieee_data_type *ieee;
-/* User should have checked the file flags; perhaps we should return
-BFD_NO_MORE_SYMBOLS if there are none? */
+ if (abfd->my_archive != NULL)
+ ar = abfd->my_archive->tdata.ieee_ar_data;
+ if (ar == (ieee_ar_data_type *) NULL)
+ {
+ bfd_set_error (bfd_error_invalid_operation);
+ return -1;
+ }
-int
-DEFUN(ieee_get_symcount_upper_bound,(abfd),
- bfd *abfd)
-{
-#if 0
- /* In case we're doing an output file or something...? */
- if (bfd_get_symcount (abfd)) return bfd_get_symcount (abfd);
+ if (IEEE_DATA (abfd) == NULL)
+ {
+ if (ieee_object_p (abfd) == NULL)
+ {
+ bfd_set_error (bfd_error_wrong_format);
+ return -1;
+ }
+ }
- return (exec_hdr (abfd)->a_syms) / (sizeof (struct nlist));
-#endif
-return 0;
-}
+ ieee = IEEE_DATA (abfd);
-symindex
-DEFUN(ieee_get_first_symbol,(ignore_abfd),
- bfd * ignore_abfd)
-{
+ buf->st_size = ieee->w.r.me_record + 1;
+ buf->st_mode = 0644;
return 0;
}
-symindex
-DEFUN(ieee_get_next_symbol,(abfd, oidx),
- bfd *abfd AND
- symindex oidx)
+static int
+ieee_sizeof_headers (abfd, x)
+ bfd *abfd ATTRIBUTE_UNUSED;
+ boolean x ATTRIBUTE_UNUSED;
{
-#if 0
- if (oidx == BFD_NO_MORE_SYMBOLS) return BFD_NO_MORE_SYMBOLS;
- return ++oidx >= bfd_get_symcount (abfd) ? BFD_NO_MORE_SYMBOLS :
- oidx;
-#endif
-return 0;
+ return 0;
}
-char *
-ieee_symbol_name (abfd, idx)
-bfd *abfd;
-symindex idx;
-{
-#if 0
- return (obj_aout_symbols (abfd) + idx)->symbol.name;
-#endif
-return 0;
-}
-long
-ieee_symbol_value (abfd, idx)
-bfd *abfd;
-symindex idx;
-{
+/* The debug info routines are never used. */
#if 0
- return (obj_aout_symbols (abfd) + idx)->symbol.value;
-#endif
-return 0;
-}
-symclass
-ieee_classify_symbol (abfd, idx)
-bfd *abfd;
-symindex idx;
+static void
+ieee_bfd_debug_info_start (abfd)
+ bfd *abfd;
{
-#if 0
- aout_symbol_type *sym = obj_aout_symbols (abfd) + idx;
- if ((sym->symbol.flags & BSF_FORT_COMM) != 0) return bfd_symclass_fcommon;
- if ((sym->symbol.flags & BSF_GLOBAL) != 0) return bfd_symclass_global;
- if ((sym->symbol.flags & BSF_DEBUGGING) != 0) return bfd_symclass_debugger;
- if ((sym->symbol.flags & BSF_UNDEFINED) != 0) return bfd_symclass_undefined;
-#endif
- return bfd_symclass_unknown;
}
-boolean
-ieee_symbol_hasclass (abfd, idx, class)
-bfd *abfd;
-symindex idx;
-symclass class;
+static void
+ieee_bfd_debug_info_end (abfd)
+ bfd *abfd;
{
-#if 0
- aout_symbol_type *sym = obj_aout_symbols (abfd) + idx;
- switch (class) {
- case bfd_symclass_fcommon:
- return (sym->symbol.flags & BSF_FORT_COMM) ? true :false;
- case bfd_symclass_global:
- return (sym->symbol.flags & BSF_GLOBAL) ? true:false;
- case bfd_symclass_debugger:
- return (sym->symbol.flags & BSF_DEBUGGING) ? true:false;;
- case bfd_symclass_undefined:
- return (sym->symbol.flags & BSF_UNDEFINED) ? true:false;;
- default: return false;
- }
-#endif
-return 0;
-}
-
-void
-ieee_reclaim_reloc (ignore_abfd, section)
-bfd *ignore_abfd;
-sec_ptr section;
-{
-#if 0
- if (section->relocation) {
- free (section->relocation);
- section->relocation = NULL;
- section->reloc_count = 0;
- }
-#endif
}
-boolean
-ieee_close_and_cleanup (abfd)
-bfd *abfd;
-{
- if (bfd_read_p (abfd) == false)
- switch (abfd->format) {
- case bfd_archive:
- if (!_bfd_write_archive_contents (abfd)) {
- return false;
- }
- break;
- case bfd_object:
- if (!ieee_write_object_contents (abfd)) {
- return false;
- }
- break;
- default:
- bfd_error = invalid_operation;
- return false;
- }
-
- if (ieee_data(abfd) != (ieee_data_type *)NULL) {
- /* FIXME MORE LEAKS */
-
- }
-
- return true;
-}
-
-static bfd *
-ieee_openr_next_archived_file(arch, prev)
-bfd *arch;
-bfd *prev;
+/* Add this section to the list of sections we have debug info for, to
+ be ready to output it at close time
+ */
+static void
+ieee_bfd_debug_info_accumulate (abfd, section)
+ bfd *abfd;
+ asection *section;
{
- ieee_ar_data_type *ar = ieee_ar_data(arch);
- /* take the next one from the arch state, or reset */
- if (prev == (bfd *)NULL) {
- /* Reset the index - the first two entries are bogus*/
- ar->element_index = 2;
- }
- while (true) {
- ieee_ar_obstack_type *p = ar->elements + ar->element_index;
- ar->element_index++;
- if (ar->element_index <= ar->element_count) {
- if (p->file_offset != (file_ptr)0) {
- if (p->abfd == (bfd *)NULL) {
- p->abfd = _bfd_create_empty_archive_element_shell(arch);
- p->abfd->origin = p->file_offset;
- }
- return p->abfd;
+ ieee_data_type *ieee = IEEE_DATA (section->owner);
+ ieee_data_type *output_ieee = IEEE_DATA (abfd);
+ /* can only accumulate data from other ieee bfds */
+ if (section->owner->xvec != abfd->xvec)
+ return;
+ /* Only bother once per bfd */
+ if (ieee->done_debug)
+ return;
+ ieee->done_debug = true;
+
+ /* Don't bother if there is no debug info */
+ if (ieee->w.r.debug_information_part == 0)
+ return;
+
+
+ /* Add to chain */
+ {
+ bfd_size_type amt = sizeof (bfd_chain_type);
+ bfd_chain_type *n = (bfd_chain_type *) bfd_alloc (abfd, amt);
+ if (!n)
+ abort (); /* FIXME */
+ n->this = section->owner;
+ n->next = (bfd_chain_type *) NULL;
+
+ if (output_ieee->chain_head)
+ {
+ output_ieee->chain_head->next = n;
}
- }
- else {
- return (bfd *)NULL;
- }
+ else
+ {
+ output_ieee->chain_root = n;
+ }
+ output_ieee->chain_head = n;
}
}
-static boolean
-ieee_find_nearest_line(abfd,
- section,
- symbols,
- offset,
- filename_ptr,
- functionname_ptr,
- line_ptr)
-bfd *abfd;
-asection *section;
-asymbol **symbols;
-bfd_vma offset;
-char **filename_ptr;
-char **functionname_ptr;
-unsigned int *line_ptr;
-{
- return false;
-
-}
-
+#endif
-static int
-ieee_generic_stat_arch_elt(abfd, buf)
-bfd *abfd;
-struct stat *buf;
-{
- ieee_ar_data_type *ar = ieee_ar_data(abfd);
- if (ar == (ieee_ar_data_type *)NULL) {
- bfd_error = invalid_operation;
- return -1;
- }
- else {
- buf->st_size = 0x1;
- buf->st_mode = 0666;
- return 0;
- }
-}
-static int
-DEFUN(ieee_sizeof_headers,(abfd),
- bfd *abfd)
-{
-return 0;
-}
+#define ieee_close_and_cleanup _bfd_generic_close_and_cleanup
+#define ieee_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
-#define ieee_core_file_failing_command bfd_false
-#define ieee_core_file_failing_signal bfd_false
-#define ieee_core_file_matches_executable_p bfd_false
#define ieee_slurp_armap bfd_true
#define ieee_slurp_extended_name_table bfd_true
-#define ieee_truncate_arname bfd_false
-#define ieee_write_armap bfd_false
-#define ieee_get_lineno bfd_false
-
+#define ieee_construct_extended_name_table \
+ ((boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
+ bfd_true)
+#define ieee_truncate_arname bfd_dont_truncate_arname
+#define ieee_write_armap \
+ ((boolean (*) \
+ PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \
+ bfd_true)
+#define ieee_read_ar_hdr bfd_nullvoidptr
+#define ieee_update_armap_timestamp bfd_true
+#define ieee_get_elt_at_index _bfd_generic_get_elt_at_index
+
+#define ieee_bfd_is_local_label_name bfd_generic_is_local_label_name
+#define ieee_get_lineno _bfd_nosymbols_get_lineno
+#define ieee_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
+#define ieee_read_minisymbols _bfd_generic_read_minisymbols
+#define ieee_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
+
+#define ieee_bfd_reloc_type_lookup _bfd_norelocs_bfd_reloc_type_lookup
+
+#define ieee_set_arch_mach _bfd_generic_set_arch_mach
+
+#define ieee_get_section_contents_in_window \
+ _bfd_generic_get_section_contents_in_window
+#define ieee_bfd_get_relocated_section_contents \
+ bfd_generic_get_relocated_section_contents
+#define ieee_bfd_relax_section bfd_generic_relax_section
+#define ieee_bfd_gc_sections bfd_generic_gc_sections
+#define ieee_bfd_merge_sections bfd_generic_merge_sections
+#define ieee_bfd_discard_group bfd_generic_discard_group
+#define ieee_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
+#define ieee_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
+#define ieee_bfd_link_add_symbols _bfd_generic_link_add_symbols
+#define ieee_bfd_link_just_syms _bfd_generic_link_just_syms
+#define ieee_bfd_final_link _bfd_generic_final_link
+#define ieee_bfd_link_split_section _bfd_generic_link_split_section
/*SUPPRESS 460 */
-bfd_target ieee_vec =
+const bfd_target ieee_vec =
{
"ieee", /* name */
- bfd_target_ieee_flavour_enum,
- true, /* target byte order */
- true, /* target headers byte order */
+ bfd_target_ieee_flavour,
+ BFD_ENDIAN_UNKNOWN, /* target byte order */
+ BFD_ENDIAN_UNKNOWN, /* target headers byte order */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
- HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
- (SEC_CODE|SEC_DATA|SEC_ROM|SEC_HAS_CONTENTS
- |SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
+ HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
+ (SEC_CODE | SEC_DATA | SEC_ROM | SEC_HAS_CONTENTS
+ | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
+ '_', /* leading underscore */
' ', /* ar_pad_char */
16, /* ar_max_namelen */
-
- _do_getblong, _do_putblong, _do_getbshort, _do_putbshort, /* data */
- _do_getblong, _do_putblong, _do_getbshort, _do_putbshort, /* hdrs */
+ 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,
- ieee_object_p, /* bfd_check_format */
- ieee_archive_p,
- bfd_false
- },
+ ieee_object_p, /* bfd_check_format */
+ ieee_archive_p,
+ _bfd_dummy_target,
+ },
{
bfd_false,
- ieee_mkobject,
+ ieee_mkobject,
_bfd_generic_mkarchive,
bfd_false
- },
-JUMP_TABLE(ieee)
+ },
+ {
+ bfd_false,
+ ieee_write_object_contents,
+ _bfd_write_archive_contents,
+ bfd_false,
+ },
+
+ /* ieee_close_and_cleanup, ieee_bfd_free_cached_info, ieee_new_section_hook,
+ ieee_get_section_contents, ieee_get_section_contents_in_window */
+ BFD_JUMP_TABLE_GENERIC (ieee),
+
+ BFD_JUMP_TABLE_COPY (_bfd_generic),
+ BFD_JUMP_TABLE_CORE (_bfd_nocore),
+
+ /* ieee_slurp_armap, ieee_slurp_extended_name_table,
+ ieee_construct_extended_name_table, ieee_truncate_arname,
+ ieee_write_armap, ieee_read_ar_hdr, ieee_openr_next_archived_file,
+ ieee_get_elt_at_index, ieee_generic_stat_arch_elt,
+ ieee_update_armap_timestamp */
+ BFD_JUMP_TABLE_ARCHIVE (ieee),
+
+ /* ieee_get_symtab_upper_bound, ieee_get_symtab, ieee_make_empty_symbol,
+ ieee_print_symbol, ieee_get_symbol_info, ieee_bfd_is_local_label_name,
+ ieee_get_lineno, ieee_find_nearest_line, ieee_bfd_make_debug_symbol,
+ ieee_read_minisymbols, ieee_minisymbol_to_symbol */
+ BFD_JUMP_TABLE_SYMBOLS (ieee),
+
+ /* ieee_get_reloc_upper_bound, ieee_canonicalize_reloc,
+ ieee_bfd_reloc_type_lookup */
+ BFD_JUMP_TABLE_RELOCS (ieee),
+
+ /* ieee_set_arch_mach, ieee_set_section_contents */
+ BFD_JUMP_TABLE_WRITE (ieee),
+
+ /* ieee_sizeof_headers, ieee_bfd_get_relocated_section_contents,
+ ieee_bfd_relax_section, ieee_bfd_link_hash_table_create,
+ _bfd_generic_link_hash_table_free,
+ ieee_bfd_link_add_symbols, ieee_bfd_final_link,
+ ieee_bfd_link_split_section, ieee_bfd_gc_sections,
+ ieee_bfd_merge_sections */
+ BFD_JUMP_TABLE_LINK (ieee),
+
+ BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
+
+ NULL,
+
+ (PTR) 0
};
projects / binutils.git / blobdiff