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binutils-gdb/bfd/tekhex.c
Ian Lance Taylor 2f3508ad05 * Many files: change all bfd_target vectors to be const. Change 
all uses of bfd_target * to be const bfd_target *.  Change
	bfd_target_vector and bfd_default_vector arrays to be const
	bfd_target * const *.
1994-06-20 21:55:45 +00:00

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/* BFD backend for Extended Tektronix Hex Format objects.
Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
Written by Steve Chamberlain of Cygnus Support <sac@cygnus.com>.
This file is part of BFD, the Binary File Descriptor library.
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
/*
SUBSECTION
Tektronix Hex Format handling
DESCRIPTION
Tek Hex records can hold symbols and data, but not
relocations. Their main application is communication with
devices like PROM programmers and ICE equipment.
It seems that the sections are descibed as being really big,
the example I have says that the text section is 0..ffffffff.
BFD would barf with this, many apps would try to alloc 4GB to
read in the file.
Tex Hex may contain many sections, but the data which comes in
has no tag saying which section it belongs to, so we create
one section for each block of data, called "blknnnn" which we
stick all the data into.
TekHex may come out of order and there is no header, so an
initial scan is required to discover the minimum and maximum
addresses used to create the vma and size of the sections we
create.
We read in the data into pages of CHUNK_MASK+1 size and read
them out from that whenever we need to.
Any number of sections may be created for output, we save them
up and output them when it's time to close the bfd.
A TekHex record looks like:
EXAMPLE
%<block length><type><checksum><stuff><cr>
DESCRIPTION
Where
o length
is the number of bytes in the record not including the % sign.
o type
is one of:
3) symbol record
6) data record
8) termination record
The data can come out of order, and may be discontigous. This is a
serial protocol, so big files are unlikely, so we keep a list of 8k chunks
*/
#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
typedef struct
{
bfd_vma low;
bfd_vma high;
} addr_range_type;
typedef struct tekhex_symbol_struct
{
asymbol symbol;
struct tekhex_symbol_struct *prev;
} tekhex_symbol_type;
static char digs[] = "0123456789ABCDEF";
static char sum_block[256];
/* Horrible ascii dependent macros for converting between hex and
binary */
#define CHARS_IN_SET 256
static char hex_value[CHARS_IN_SET];
#define NOT_HEX 20
#define NIBBLE(x) hex_value[x]
#define HEX(buffer) ((NIBBLE((buffer)[0])<<4) + NIBBLE((buffer)[1]))
#define TOHEX(d,x) \
(d)[1] = digs[(x) & 0xf]; \
(d)[0] = digs[((x)>>4)&0xf];
#define ISHEX(x) (hex_value[x] != NOT_HEX)
/*
Here's an example
%3A6C6480004E56FFFC4E717063B0AEFFFC6D0652AEFFFC60F24E5E4E75
%1B3709T_SEGMENT1108FFFFFFFF
%2B3AB9T_SEGMENT7Dgcc_compiled$1087hello$c10
%373829T_SEGMENT80int$t1$r1$$214741080char$t2$r2$0$12710
%373769T_SEGMENT80long$int$t3$r1$$1080unsigned$int$t4$10
%373CA9T_SEGMENT80long$unsigned$in1080short$int$t6$r1$10
%373049T_SEGMENT80long$long$int$t71080short$unsigned$i10
%373A29T_SEGMENT80long$long$unsign1080signed$char$t10$10
%373D69T_SEGMENT80unsigned$char$t11080float$t12$r1$4$010
%373D19T_SEGMENT80double$t13$r1$8$1080long$double$t14$10
%2734D9T_SEGMENT8Bvoid$t15$151035_main10
%2F3CA9T_SEGMENT81$1081$1681$1E81$21487main$F110
%2832F9T_SEGMENT83i$18FFFFFFFC81$1481$214
%07 8 10 10
explanation:
%3A6C6480004E56FFFC4E717063B0AEFFFC6D0652AEFFFC60F24E5E4E75
^ ^^ ^ ^-data
| || +------ 4 char integer 0x8000
| |+-------- checksum
| +--------- type 6 (data record)
+----------- length 3a chars
<---------------------- 3a (58 chars) ------------------->
%1B3709T_SEGMENT1108FFFFFFFF
^ ^^ ^- 8 character integer 0xffffffff
| |+- 1 character integer 0
| +-- type 1 symbol (section definition)
+------------ 9 char symbol T_SEGMENT
%2B3AB9T_SEGMENT7Dgcc_compiled$1087hello$c10
%373829T_SEGMENT80int$t1$r1$$214741080char$t2$r2$0$12710
%373769T_SEGMENT80long$int$t3$r1$$1080unsigned$int$t4$10
%373CA9T_SEGMENT80long$unsigned$in1080short$int$t6$r1$10
%373049T_SEGMENT80long$long$int$t71080short$unsigned$i10
%373A29T_SEGMENT80long$long$unsign1080signed$char$t10$10
%373D69T_SEGMENT80unsigned$char$t11080float$t12$r1$4$010
%373D19T_SEGMENT80double$t13$r1$8$1080long$double$t14$10
%2734D9T_SEGMENT8Bvoid$t15$151035_main10
%2F3CA9T_SEGMENT81$1081$1681$1E81$21487main$F110
%2832F9T_SEGMENT83i$18FFFFFFFC81$1481$214
%0781010
Turns into
sac@thepub$ ./objdump -dx -m m68k f
f: file format tekhex
-----x--- 9/55728 -134219416 Sep 29 15:13 1995 f
architecture: UNKNOWN!, flags 0x00000010:
HAS_SYMS
start address 0x00000000
SECTION 0 [D00000000] : size 00020000 vma 00000000 align 2**0
ALLOC, LOAD
SECTION 1 [D00008000] : size 00002001 vma 00008000 align 2**0
SECTION 2 [T_SEGMENT] : size ffffffff vma 00000000 align 2**0
SYMBOL TABLE:
00000000 g T_SEGMENT gcc_compiled$
00000000 g T_SEGMENT hello$c
00000000 g T_SEGMENT int$t1$r1$$21474
00000000 g T_SEGMENT char$t2$r2$0$127
00000000 g T_SEGMENT long$int$t3$r1$$
00000000 g T_SEGMENT unsigned$int$t4$
00000000 g T_SEGMENT long$unsigned$in
00000000 g T_SEGMENT short$int$t6$r1$
00000000 g T_SEGMENT long$long$int$t7
00000000 g T_SEGMENT short$unsigned$i
00000000 g T_SEGMENT long$long$unsign
00000000 g T_SEGMENT signed$char$t10$
00000000 g T_SEGMENT unsigned$char$t1
00000000 g T_SEGMENT float$t12$r1$4$0
00000000 g T_SEGMENT double$t13$r1$8$
00000000 g T_SEGMENT long$double$t14$
00000000 g T_SEGMENT void$t15$15
00000000 g T_SEGMENT _main
00000000 g T_SEGMENT $
00000000 g T_SEGMENT $
00000000 g T_SEGMENT $
00000010 g T_SEGMENT $
00000000 g T_SEGMENT main$F1
fcffffff g T_SEGMENT i$1
00000000 g T_SEGMENT $
00000010 g T_SEGMENT $
RELOCATION RECORDS FOR [D00000000]: (none)
RELOCATION RECORDS FOR [D00008000]: (none)
RELOCATION RECORDS FOR [T_SEGMENT]: (none)
Disassembly of section D00000000:
...
00008000 ($+)7ff0 linkw fp,#-4
00008004 ($+)7ff4 nop
00008006 ($+)7ff6 movel #99,d0
00008008 ($+)7ff8 cmpl fp@(-4),d0
0000800c ($+)7ffc blts 00008014 ($+)8004
0000800e ($+)7ffe addql #1,fp@(-4)
00008012 ($+)8002 bras 00008006 ($+)7ff6
00008014 ($+)8004 unlk fp
00008016 ($+)8006 rts
...
*/
static void
tekhex_init ()
{
unsigned int i;
static boolean inited = false;
int val;
if (inited == false)
{
inited = true;
for (i = 0; i < CHARS_IN_SET; i++)
{
hex_value[i] = NOT_HEX;
}
for (i = 0; i < 10; i++)
{
hex_value[i + '0'] = i;
}
for (i = 0; i < 6; i++)
{
hex_value[i + 'a'] = i + 10;
hex_value[i + 'A'] = i + 10;
}
val = 0;
for (i = 0; i < 10; i++)
{
sum_block[i + '0'] = val++;
}
for (i = 'A'; i <= 'Z'; i++)
{
sum_block[i] = val++;
}
sum_block['$'] = val++;
sum_block['%'] = val++;
sum_block['.'] = val++;
sum_block['_'] = val++;
for (i = 'a'; i <= 'z'; i++)
{
sum_block[i] = val++;
}
}
}
/* The maximum number of bytes on a line is FF */
#define MAXCHUNK 0xff
/* The number of bytes we fit onto a line on output */
#define CHUNK 21
/* We cannot output our tekhexords as we see them, we have to glue them
together, this is done in this structure : */
struct tekhex_data_list_struct
{
unsigned char *data;
bfd_vma where;
bfd_size_type size;
struct tekhex_data_list_struct *next;
};
typedef struct tekhex_data_list_struct tekhex_data_list_type;
#define CHUNK_MASK 0x1fff
struct data_struct
{
char chunk_data[CHUNK_MASK + 1];
char chunk_init[CHUNK_MASK + 1];
bfd_vma vma;
struct data_struct *next;
};
typedef struct tekhex_data_struct
{
tekhex_data_list_type *head;
unsigned int type;
struct tekhex_symbol_struct *symbols;
struct data_struct *data;
} tdata_type;
#define enda(x) (x->vma + x->size)
static bfd_vma
getvalue (srcp)
char **srcp;
{
char *src = *srcp;
bfd_vma value = 0;
unsigned int len = hex_value[*src++];
if (len == 0)
len = 16;
while (len--)
{
value = value << 4 | hex_value[*src++];
}
*srcp = src;
return value;
}
static unsigned int
getsym (dstp, srcp)
char *dstp;
char **srcp;
{
char *src = *srcp;
unsigned int i;
unsigned int len = hex_value[*src++];
if (len == 0)
len = 16;
for (i = 0; i < len; i++)
dstp[i] = src[i];
dstp[i] = 0;
*srcp = src + i;
return len;
}
struct data_struct *
find_chunk (abfd, vma)
bfd *abfd;
bfd_vma vma;
{
struct data_struct *d = abfd->tdata.tekhex_data->data;
vma &= ~CHUNK_MASK;
while (d && (d->vma) != vma)
{
d = d->next;
}
if (!d)
{
char *sname = bfd_alloc (abfd, 12);
asection *s;
/* No chunk for this address, so make one up */
d = (struct data_struct *)
bfd_alloc (abfd, sizeof (struct data_struct));
if (!sname || !d)
{
bfd_set_error (bfd_error_no_memory);
return NULL;
}
memset (d->chunk_init, 0, CHUNK_MASK + 1);
memset (d->chunk_data, 0, CHUNK_MASK + 1);
d->next = abfd->tdata.tekhex_data->data;
d->vma = vma;
abfd->tdata.tekhex_data->data = d;
}
return d;
}
static void
insert_byte (abfd, value, addr)
bfd *abfd;
int value;
bfd_vma addr;
{
/* Find the chunk that this byte needs and put it in */
struct data_struct *d = find_chunk (abfd, addr);
d->chunk_data[addr & CHUNK_MASK] = value;
d->chunk_init[addr & CHUNK_MASK] = 1;
}
/* The first pass is to find the names of all the sections, and see
how big the data is */
static void
first_phase (abfd, type, src)
bfd *abfd;
char type;
char *src;
{
asection *section = &bfd_abs_section;
int len;
char sym[17]; /* A symbol can only be 16chars long */
switch (type)
{
case '6':
/* Data record - read it and store it */
{
bfd_vma addr = getvalue (&src);
while (*src)
{
insert_byte (abfd, HEX (src), addr);
src += 2;
addr++;
}
}
return;
case '3':
/* Symbol record, read the segment */
len = getsym (sym, &src);
section = bfd_get_section_by_name (abfd, sym);
if (section == (asection *) NULL)
{
char *n = bfd_alloc (abfd, len + 1);
if (!n)
{
bfd_set_error (bfd_error_no_memory);
abort(); /* FIXME */
}
memcpy (n, sym, len + 1);
section = bfd_make_section (abfd, n);
}
while (*src)
{
switch (*src)
{
asection *s;
case '1': /* section range */
src++;
section->vma = getvalue (&src);
section->_raw_size = getvalue (&src) - section->vma;
section->flags = SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC;
break;
case '2':
case '3':
case '4':
case '6':
case '7':
case '8':
/* Symbols, add to section */
{
tekhex_symbol_type *new =
(tekhex_symbol_type *) bfd_alloc (abfd,
sizeof (tekhex_symbol_type));
char type = (*src);
if (!new)
{
bfd_set_error (bfd_error_no_memory);
abort(); /* FIXME */
}
new->symbol.the_bfd = abfd;
src++;
abfd->symcount++;
abfd->flags |= HAS_SYMS;
new->prev = abfd->tdata.tekhex_data->symbols;
abfd->tdata.tekhex_data->symbols = new;
len = getsym (sym, &src);
new->symbol.name = bfd_alloc (abfd, len + 1);
if (!new->symbol.name)
{
bfd_set_error (bfd_error_no_memory);
abort(); /* FIXME */
}
memcpy ((char *) (new->symbol.name), sym, len + 1);
new->symbol.section = section;
if (type <= '4')
new->symbol.flags = (BSF_GLOBAL | BSF_EXPORT);
else
new->symbol.flags = BSF_LOCAL;
new->symbol.value = getvalue (&src) - section->vma;
}
}
}
}
}
/* Pass over an tekhex, calling one of the above functions on each
record. */
static void
pass_over (abfd, func)
bfd *abfd;
void (*func) ();
{
unsigned int chars_on_line;
boolean eof = false;
/* To the front of the file */
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
abort ();
while (eof == false)
{
char buffer[MAXCHUNK];
char *src = buffer;
char type;
bfd_vma address = 0;
/* Find first '%' */
eof = (boolean) (bfd_read (src, 1, 1, abfd) != 1);
while (*src != '%' && !eof)
{
eof = (boolean) (bfd_read (src, 1, 1, abfd) != 1);
}
if (eof)
break;
src++;
/* Fetch the type and the length and the checksum */
if (bfd_read (src, 1, 5, abfd) != 5)
abort (); /* FIXME */
type = src[2];
if (!ISHEX (src[0]) || !ISHEX (src[1]))
break;
chars_on_line = HEX (src) - 5; /* Already read five char */
if (bfd_read (src, 1, chars_on_line, abfd) != chars_on_line)
abort (); /* FIXME */
src[chars_on_line] = 0; /* put a null at the end */
func (abfd, type, src);
}
}
long
tekhex_get_symtab (abfd, table)
bfd *abfd;
asymbol **table;
{
tekhex_symbol_type *p = abfd->tdata.tekhex_data->symbols;
unsigned int c = bfd_get_symcount (abfd);
table[c] = 0;
while (p)
{
table[--c] = &(p->symbol);
p = p->prev;
}
return bfd_get_symcount (abfd);
}
long
tekhex_get_symtab_upper_bound (abfd)
bfd *abfd;
{
return (abfd->symcount + 1) * (sizeof (struct tekhex_asymbol_struct *));
}
static boolean
tekhex_mkobject (abfd)
bfd *abfd;
{
tdata_type *tdata = (tdata_type *) bfd_alloc (abfd, sizeof (tdata_type));
if (!tdata)
{
bfd_set_error (bfd_error_no_memory);
return false;
}
abfd->tdata.tekhex_data = tdata;
tdata->type = 1;
tdata->head = (tekhex_data_list_type *) NULL;
tdata->symbols = (struct tekhex_symbol_struct *) NULL;
tdata->data = (struct data_struct *) NULL;
return true;
}
/*
Return true if the file looks like it's in TekHex format. Just look
for a percent sign and some hex digits */
static const bfd_target *
tekhex_object_p (abfd)
bfd *abfd;
{
char b[4];
asection *section;
tekhex_init ();
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0
|| bfd_read (b, 1, 4, abfd) != 4)
return NULL;
if (b[0] != '%' || !ISHEX (b[1]) || !ISHEX (b[2]) || !ISHEX (b[3]))
return (const bfd_target *) NULL;
tekhex_mkobject (abfd);
pass_over (abfd, first_phase);
return abfd->xvec;
}
static boolean
move_section_contents (abfd, section, locationp, offset, count, get)
bfd *abfd;
asection *section;
PTR locationp;
file_ptr offset;
bfd_size_type count;
boolean get;
{
bfd_vma addr;
char *location = (char *) locationp;
bfd_vma prev_number = 1; /* Nothing can have this as a high bit*/
struct data_struct *d = (struct data_struct *) NULL;
for (addr = section->vma; count != 0; count--, addr++)
{
bfd_vma chunk_number = addr & ~CHUNK_MASK; /* Get high bits of address */
bfd_vma low_bits = addr & CHUNK_MASK;
if (chunk_number != prev_number)
{
/* Different chunk, so move pointer */
d = find_chunk (abfd, chunk_number);
}
if (get)
{
if (d->chunk_init[low_bits])
{
*location = d->chunk_data[low_bits];
}
else
{
*location = 0;
}
}
else
{
d->chunk_data[low_bits] = *location;
d->chunk_init[low_bits] = (*location != 0);
}
location++;
}
}
static boolean
tekhex_get_section_contents (abfd, section, locationp, offset, count)
bfd *abfd;
asection *section;
PTR locationp;
file_ptr offset;
bfd_size_type count;
{
if (section->flags & (SEC_LOAD | SEC_ALLOC))
{
move_section_contents (abfd, section, locationp, offset, count, true);
return true;
}
else
return false;
}
boolean
tekhex_set_arch_mach (abfd, arch, machine)
bfd *abfd;
enum bfd_architecture arch;
unsigned long machine;
{
return bfd_default_set_arch_mach (abfd, arch, machine);
}
/* we have to save up all the Tekhexords for a splurge before output,
*/
static boolean
tekhex_set_section_contents (abfd, section, locationp, offset, bytes_to_do)
bfd *abfd;
sec_ptr section;
PTR locationp;
file_ptr offset;
bfd_size_type bytes_to_do;
{
if (abfd->output_has_begun == false)
{
/* The first time around, allocate enough sections to hold all the chunks */
asection *s = abfd->sections;
bfd_vma vma;
for (s = abfd->sections; s; s = s->next)
{
if (s->flags & SEC_LOAD)
{
for (vma = s->vma & ~CHUNK_MASK;
vma < s->vma + s->_raw_size;
vma += CHUNK_MASK)
find_chunk (abfd, vma);
}
}
}
if (section->flags & (SEC_LOAD | SEC_ALLOC))
{
move_section_contents (abfd, section, locationp, offset, bytes_to_do, false);
return true;
}
else
return false;
}
static void
writevalue (dst, value)
char **dst;
bfd_vma value;
{
char *p = *dst;
int len;
int shift;
for (len = 8, shift = 28; shift; shift -= 4, len--)
{
if ((value >> shift) & 0xf)
{
*p++ = len + '0';
while (len)
{
*p++ = digs[(value >> shift) & 0xf];
shift -= 4;
len--;
}
*dst = p;
return;
}
}
*p++ = '1';
*p++ = '0';
*dst = p;
}
static void
writesym (dst, sym)
char **dst;
CONST char *sym;
{
char *p = *dst;
int len = (sym ? strlen (sym) : 0);
if (len >= 16)
{
*p++ = '0';
len = 16;
}
else
{
if (len == 0)
{
*p++ = '1';
sym = "$";
len = 1;
}
else
{
*p++ = digs[len];
}
}
while (len--)
{
*p++ = *sym++;
}
*dst = p;
}
static void
out (abfd, type, start, end)
bfd *abfd;
char type;
char *start;
char *end;
{
int sum = 0;
char *s;
char front[6];
front[0] = '%';
TOHEX (front + 1, end - start + 5);
front[3] = type;
for (s = start; s < end; s++)
{
sum += sum_block[*s];
}
sum += sum_block[front[1]]; /* length */
sum += sum_block[front[2]];
sum += sum_block[front[3]]; /* type */
TOHEX (front + 4, sum);
if (bfd_write (front, 1, 6, abfd) != 6)
abort ();
end[0] = '\n';
if (bfd_write (start, 1, end - start + 1, abfd) != end - start + 1)
abort ();
}
static boolean
tekhex_write_object_contents (abfd)
bfd *abfd;
{
int bytes_written;
char buffer[100];
asymbol **p;
tdata_type *tdata = abfd->tdata.tekhex_data;
tekhex_data_list_type *list;
asection *s;
struct data_struct *d;
bytes_written = 0;
/* And the raw data */
for (d = abfd->tdata.tekhex_data->data;
d != (struct data_struct *) NULL;
d = d->next)
{
int low;
CONST int span = 32;
int addr;
/* Write it in blocks of 32 bytes */
for (addr = 0; addr < CHUNK_MASK + 1; addr += span)
{
int need = 0;
/* Check to see if necessary */
for (low = 0; !need && low < span; low++)
{
if (d->chunk_init[addr + low])
need = 1;
}
if (need)
{
char *dst = buffer;
writevalue (&dst, addr + d->vma);
for (low = 0; low < span; low++)
{
TOHEX (dst, d->chunk_data[addr + low]);
dst += 2;
}
out (abfd, '6', buffer, dst);
}
}
}
/* write all the section headers for the sections */
for (s = abfd->sections; s != (asection *) NULL; s = s->next)
{
char *dst = buffer;
writesym (&dst, s->name);
*dst++ = '1';
writevalue (&dst, s->vma);
writevalue (&dst, s->vma + s->_raw_size);
out (abfd, '3', buffer, dst);
}
/* And the symbols */
for (p = abfd->outsymbols; *p; p++)
{
int section_code = bfd_decode_symclass (*p);
if (section_code != '?')
{ /* do not include debug symbols */
asymbol *s = *p;
char *dst = buffer;
writesym (&dst, s->section->name);
switch (section_code)
{
case 'A':
*dst++ = '2';
break;
case 'a':
*dst++ = '6';
break;
case 'D':
case 'B':
case 'O':
*dst++ = '4';
break;
case 'd':
case 'b':
case 'o':
*dst++ = '8';
break;
case 'T':
*dst++ = '3';
break;
case 't':
*dst++ = '7';
break;
case 'C':
case 'U':
bfd_set_error (bfd_error_wrong_format);
return false;
}
writesym (&dst, s->name);
writevalue (&dst, s->value + s->section->vma);
out (abfd, '3', buffer, dst);
}
}
/* And the terminator */
if (bfd_write ("%7081010\n", 1, 9, abfd) != 9)
abort ();
return true;
}
static int
tekhex_sizeof_headers (abfd, exec)
bfd *abfd;
boolean exec;
{
return 0;
}
static asymbol *
tekhex_make_empty_symbol (abfd)
bfd *abfd;
{
tekhex_symbol_type *new =
(tekhex_symbol_type *) bfd_zalloc (abfd, sizeof (struct tekhex_symbol_struct));
if (!new)
{
bfd_set_error (bfd_error_no_memory);
return NULL;
}
new->symbol.the_bfd = abfd;
new->prev = (struct tekhex_symbol_struct *) NULL;
return &(new->symbol);
}
static void
tekhex_get_symbol_info (ignore_abfd, symbol, ret)
bfd *ignore_abfd;
asymbol *symbol;
symbol_info *ret;
{
bfd_symbol_info (symbol, ret);
}
static void
tekhex_print_symbol (ignore_abfd, filep, symbol, how)
bfd *ignore_abfd;
PTR filep;
asymbol *symbol;
bfd_print_symbol_type how;
{
FILE *file = (FILE *) filep;
switch (how)
{
case bfd_print_symbol_name:
fprintf (file, "%s", symbol->name);
break;
case bfd_print_symbol_more:
break;
case bfd_print_symbol_all:
{
CONST char *section_name = symbol->section->name;
bfd_print_symbol_vandf ((PTR) file, symbol);
fprintf (file, " %-5s %s",
section_name,
symbol->name);
}
}
}
#define tekhex_close_and_cleanup _bfd_generic_close_and_cleanup
#define tekhex_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
#define tekhex_new_section_hook _bfd_generic_new_section_hook
#define tekhex_bfd_is_local_label bfd_generic_is_local_label
#define tekhex_get_lineno _bfd_nosymbols_get_lineno
#define tekhex_find_nearest_line _bfd_nosymbols_find_nearest_line
#define tekhex_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
#define tekhex_bfd_get_relocated_section_contents \
bfd_generic_get_relocated_section_contents
#define tekhex_bfd_relax_section bfd_generic_relax_section
#define tekhex_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
#define tekhex_bfd_link_add_symbols _bfd_generic_link_add_symbols
#define tekhex_bfd_final_link _bfd_generic_final_link
const bfd_target tekhex_vec =
{
"tekhex", /* name */
bfd_target_tekhex_flavour,
true, /* target byte order */
true, /* target headers byte order */
(EXEC_P | /* object flags */
HAS_SYMS | HAS_LINENO | HAS_DEBUG | HAS_RELOC | HAS_LOCALS |
WP_TEXT | D_PAGED),
(SEC_CODE | SEC_DATA | SEC_ROM | SEC_HAS_CONTENTS
| SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
0, /* leading underscore */
' ', /* ar_pad_char */
16, /* ar_max_namelen */
1, /* minimum alignment */
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,
tekhex_object_p, /* bfd_check_format */
_bfd_dummy_target,
_bfd_dummy_target,
},
{
bfd_false,
tekhex_mkobject,
_bfd_generic_mkarchive,
bfd_false,
},
{ /* bfd_write_contents */
bfd_false,
tekhex_write_object_contents,
_bfd_write_archive_contents,
bfd_false,
},
BFD_JUMP_TABLE_GENERIC (tekhex),
BFD_JUMP_TABLE_COPY (_bfd_generic),
BFD_JUMP_TABLE_CORE (_bfd_nocore),
BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
BFD_JUMP_TABLE_SYMBOLS (tekhex),
BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
BFD_JUMP_TABLE_WRITE (tekhex),
BFD_JUMP_TABLE_LINK (tekhex),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
(PTR) 0
};
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