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2000-12-20 Kazu Hirata <kazu@hxi.com>

Browse source 
* targets.c: Fix formatting.
	* tekhex.c: Likewise.
	* trad-core.c: Likewise.
This commit is contained in:
Kazu Hirata 2000-12-20 19:53:11 +00:00
parent 22d1504010
commit 5bff4f5642
4 changed files with 53 additions and 52 deletions
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6
bfd/ChangeLog
View file

@ -1,3 +1,9 @@
2000-12-20 Kazu Hirata <kazu@hxi.com>
* targets.c: Fix formatting.
* tekhex.c: Likewise.
* trad-core.c: Likewise.
2000-12-19 Kazu Hirata <kazu@hxi.com>
* sco5-core.c: Fix formatting.

60
bfd/targets.c
View file

@ -25,7 +25,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "fnmatch.h"
/*
SECTION
SECTION
Targets
DESCRIPTION
@ -34,7 +34,7 @@ DESCRIPTION
part of BFD is a structure containing pointers to functions
which perform certain low level operations on files. BFD
translates the applications's requests through a pointer into
calls to the back end routines.
calls to the back end routines.
When a file is opened with <<bfd_openr>>, its format and
target are unknown. BFD uses various mechanisms to determine
@ -42,11 +42,11 @@ DESCRIPTION
o Create a BFD by calling the internal routine
<<_bfd_new_bfd>>, then call <<bfd_find_target>> with the
target string supplied to <<bfd_openr>> and the new BFD pointer.
target string supplied to <<bfd_openr>> and the new BFD pointer.
o If a null target string was provided to <<bfd_find_target>>,
look up the environment variable <<GNUTARGET>> and use
that as the target string.
that as the target string.
o If the target string is still <<NULL>>, or the target string is
<<default>>, then use the first item in the target vector
@ -56,7 +56,7 @@ DESCRIPTION
o Otherwise, inspect the elements in the target vector
one by one, until a match on target name is found. When found,
use it.
use it.
o Otherwise return the error <<bfd_error_invalid_target>> to
<<bfd_openr>>.
@ -66,7 +66,7 @@ DESCRIPTION
Once the BFD has been opened and the target selected, the file
format may be determined. This is done by calling
<<bfd_check_format>> on the BFD with a suggested format.
<<bfd_check_format>> on the BFD with a suggested format.
If <<target_defaulted>> has been set, each possible target
type is tried to see if it recognizes the specified format.
<<bfd_check_format>> returns <<true>> when the caller guesses right.
@ -75,7 +75,6 @@ DESCRIPTION
@end menu
*/
/*
INODE
@ -87,17 +86,17 @@ SUBSECTION
DESCRIPTION
This structure contains everything that BFD knows about a
target. It includes things like its byte order, name, and which
routines to call to do various operations.
routines to call to do various operations.
Every BFD points to a target structure with its <<xvec>>
member.
member.
The macros below are used to dispatch to functions through the
<<bfd_target>> vector. They are used in a number of macros further
down in @file{bfd.h}, and are also used when calling various
routines by hand inside the BFD implementation. The @var{arglist}
argument must be parenthesized; it contains all the arguments
to the called function.
to the called function.
They make the documentation (more) unpleasant to read, so if
someone wants to fix this and not break the above, please do.
@ -116,13 +115,13 @@ DESCRIPTION
For operations which index on the BFD format:
.#define BFD_SEND_FMT(bfd, message, arglist) \
. (((bfd)->xvec->message[(int)((bfd)->format)]) arglist)
. (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
.
.#ifdef DEBUG_BFD_SEND
.#undef BFD_SEND_FMT
.#define BFD_SEND_FMT(bfd, message, arglist) \
. (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
. (((bfd)->xvec->message[(int)((bfd)->format)]) arglist) : \
. (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
. (bfd_assert (__FILE__,__LINE__), NULL))
.#endif
@ -131,10 +130,9 @@ DESCRIPTION
module that implements access to a different target under BFD,
defines one of these.
FIXME, these names should be rationalised with the names of
the entry points which call them. Too bad we can't have one
macro to define them both!
macro to define them both!
.enum bfd_flavour {
. bfd_target_unknown_flavour,
@ -185,21 +183,21 @@ The order of bytes within the header parts of a file.
A mask of all the flags which an executable may have set -
from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>.
. flagword object_flags;
. flagword object_flags;
A mask of all the flags which a section may have set - from
the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>.
. flagword section_flags;
The character normally found at the front of a symbol
The character normally found at the front of a symbol
(if any), perhaps `_'.
. char symbol_leading_char;
The pad character for file names within an archive header.
. char ar_pad_char;
. char ar_pad_char;
The maximum number of characters in an archive header.
@ -234,15 +232,15 @@ Byte swapping for the headers
Format dependent routines: these are vectors of entry points
within the target vector structure, one for each format to check.
Check the format of a file being read. Return a <<bfd_target *>> or zero.
Check the format of a file being read. Return a <<bfd_target *>> or zero.
. const struct bfd_target *(*_bfd_check_format[bfd_type_end]) PARAMS ((bfd *));
Set the format of a file being written.
Set the format of a file being written.
. boolean (*_bfd_set_format[bfd_type_end]) PARAMS ((bfd *));
Write cached information into a file being written, at <<bfd_close>>.
Write cached information into a file being written, at <<bfd_close>>.
. boolean (*_bfd_write_contents[bfd_type_end]) PARAMS ((bfd *));
@ -265,7 +263,7 @@ BFD_JUMP_TABLE macros.
. {* Called when a new section is created. *}
. boolean (*_new_section_hook) PARAMS ((bfd *, sec_ptr));
. {* Read the contents of a section. *}
. boolean (*_bfd_get_section_contents) PARAMS ((bfd *, sec_ptr, PTR,
. boolean (*_bfd_get_section_contents) PARAMS ((bfd *, sec_ptr, PTR,
. file_ptr, bfd_size_type));
. boolean (*_bfd_get_section_contents_in_window)
. PARAMS ((bfd *, sec_ptr, bfd_window *,
@ -289,7 +287,7 @@ BFD_JUMP_TABLE macros.
. to another. *}
. boolean (*_bfd_copy_private_section_data) PARAMS ((bfd *, sec_ptr,
. bfd *, sec_ptr));
. {* Called to copy BFD private symbol data from one symbol
. {* Called to copy BFD private symbol data from one symbol
. to another. *}
. boolean (*_bfd_copy_private_symbol_data) PARAMS ((bfd *, asymbol *,
. bfd *, asymbol *));
@ -325,10 +323,10 @@ BFD_JUMP_TABLE macros.
. boolean (*_bfd_construct_extended_name_table)
. PARAMS ((bfd *, char **, bfd_size_type *, const char **));
. void (*_bfd_truncate_arname) PARAMS ((bfd *, CONST char *, char *));
. boolean (*write_armap) PARAMS ((bfd *arch,
. boolean (*write_armap) PARAMS ((bfd *arch,
. unsigned int elength,
. struct orl *map,
. unsigned int orl_count,
. unsigned int orl_count,
. int stridx));
. PTR (*_bfd_read_ar_hdr_fn) PARAMS ((bfd *));
. bfd * (*openr_next_archived_file) PARAMS ((bfd *arch, bfd *prev));
@ -468,15 +466,15 @@ and little endian code, and target chosen by the linker has the wrong
endianness. The function open_output() in ld/ldlang.c uses this field
to find an alternative output format that is suitable.
. {* Opposite endian version of this target. *}
. {* Opposite endian version of this target. *}
. const struct bfd_target * alternative_target;
.
.
Data for use by back-end routines, which isn't generic enough to belong
in this structure.
. PTR backend_data;
.
.
.} bfd_target;
*/
@ -887,7 +885,7 @@ const bfd_target * const bfd_target_vector[] = {
&riscix_vec,
#endif
#if 0
/* This has the same magic number as RS/6000. */
/* This has the same magic number as RS/6000. */
&pmac_xcoff_vec,
#endif
&rs6000coff_vec,
@ -983,7 +981,7 @@ const bfd_target *bfd_default_vector[] = {
/* When there is an ambiguous match, bfd_check_format_matches puts the
names of the matching targets in an array. This variable is the maximum
number of entries that the array could possibly need. */
const size_t _bfd_target_vector_entries = sizeof(bfd_target_vector)/sizeof(*bfd_target_vector);
const size_t _bfd_target_vector_entries = sizeof (bfd_target_vector)/sizeof (*bfd_target_vector);
/* This array maps configuration triplets onto BFD vectors. */
@ -1083,7 +1081,7 @@ DESCRIPTION
variable to "default" will cause the first entry in the target
list to be returned, and "target_defaulted" will be set in the
BFD. This causes <<bfd_check_format>> to loop over all the
targets to find the one that matches the file being read.
targets to find the one that matches the file being read.
*/
const bfd_target *
@ -1166,7 +1164,7 @@ FUNCTION
bfd_seach_for_target
SYNOPSIS
const bfd_target * bfd_search_for_target (int (* search_func)(const bfd_target *, void *), void *);
const bfd_target * bfd_search_for_target (int (* search_func) (const bfd_target *, void *), void *);
DESCRIPTION
Return a pointer to the first transfer vector in the list of

19
bfd/tekhex.c
View file

@ -24,11 +24,11 @@ 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
@ -49,11 +49,10 @@ DESCRIPTION
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
@ -63,7 +62,6 @@ DESCRIPTION
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
@ -123,7 +121,7 @@ static const bfd_target *tekhex_object_p PARAMS ((bfd *));
static boolean tekhex_mkobject PARAMS ((bfd *));
static long tekhex_get_symtab_upper_bound PARAMS ((bfd *));
static long tekhex_get_symtab PARAMS ((bfd *, asymbol **));
static void pass_over PARAMS ((bfd *, void (*)(bfd*, int, char *)));
static void pass_over PARAMS ((bfd *, void (*) (bfd*, int, char *)));
static void first_phase PARAMS ((bfd *, int, char *));
static void insert_byte PARAMS ((bfd *, int, bfd_vma));
static struct data_struct *find_chunk PARAMS ((bfd *, bfd_vma));
@ -216,7 +214,6 @@ fcffffff g T_SEGMENT i$1
00000000 g T_SEGMENT $
00000010 g T_SEGMENT $
RELOCATION RECORDS FOR [D00000000]: (none)
RELOCATION RECORDS FOR [D00008000]: (none)
@ -425,7 +422,7 @@ first_phase (abfd, type, src)
char *n = bfd_alloc (abfd, len + 1);
if (!n)
abort(); /* FIXME */
abort (); /* FIXME */
memcpy (n, sym, len + 1);
section = bfd_make_section (abfd, n);
}
@ -454,7 +451,7 @@ first_phase (abfd, type, src)
char type = (*src);
if (!new)
abort(); /* FIXME */
abort (); /* FIXME */
new->symbol.the_bfd = abfd;
src++;
abfd->symcount++;
@ -464,7 +461,7 @@ first_phase (abfd, type, src)
len = getsym (sym, &src);
new->symbol.name = bfd_alloc (abfd, len + 1);
if (!new->symbol.name)
abort(); /* FIXME */
abort (); /* FIXME */
memcpy ((char *) (new->symbol.name), sym, len + 1);
new->symbol.section = section;
if (type <= '4')
@ -1063,6 +1060,6 @@ const bfd_target tekhex_vec =
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
NULL,
(PTR) 0
};

20
bfd/trad-core.c
View file

@ -46,7 +46,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include TRAD_HEADER
#endif
struct trad_core_struct
struct trad_core_struct
{
asection *data_section;
asection *stack_section;
@ -85,7 +85,7 @@ trad_unix_core_file_p (abfd)
if (bfd_seek (abfd, TRAD_CORE_USER_OFFSET, SEEK_SET) != 0)
return 0;
#endif
val = bfd_read ((void *)&u, 1, sizeof u, abfd);
if (val != sizeof u)
{
@ -95,7 +95,7 @@ trad_unix_core_file_p (abfd)
}
/* Sanity check perhaps??? */
if (u.u_dsize > 0x1000000) /* Remember, it's in pages... */
if (u.u_dsize > 0x1000000) /* Remember, it's in pages... */
{
bfd_set_error (bfd_error_wrong_format);
return 0;
@ -152,7 +152,7 @@ trad_unix_core_file_p (abfd)
bfd_zmalloc (sizeof (struct trad_core_struct));
if (rawptr == NULL)
return 0;
abfd->tdata.trad_core_data = rawptr;
rawptr->u = u; /*Copy the uarea into the tdata part of the bfd */
@ -207,13 +207,13 @@ trad_unix_core_file_p (abfd)
from *u_ar0. The other is that u_ar0 is sometimes an absolute address
in kernel memory, and on other systems it is an offset from the beginning
of the `struct user'.
As a practical matter, we don't know where the registers actually are,
so we have to pass the whole area to GDB. We encode the value of u_ar0
by setting the .regs section up so that its virtual memory address
0 is at the place pointed to by u_ar0 (by setting the vma of the start
of the section to -u_ar0). GDB uses this info to locate the regs,
using minor trickery to get around the offset-or-absolute-addr problem. */
using minor trickery to get around the offset-or-absolute-addr problem. */
core_regsec (abfd)->vma = - (bfd_vma) u.u_ar0;
core_datasec (abfd)->filepos = NBPG * UPAGES;
@ -273,9 +273,9 @@ trad_unix_core_file_matches_executable_p (core_bfd, exec_bfd)
/* If somebody calls any byte-swapping routines, shoot them. */
static void
swap_abort()
swap_abort ()
{
abort(); /* This way doesn't require any declaration for ANSI to fuck up */
abort (); /* This way doesn't require any declaration for ANSI to fuck up */
}
#define NO_GET ((bfd_vma (*) PARAMS (( const bfd_byte *))) swap_abort )
#define NO_PUT ((void (*) PARAMS ((bfd_vma, bfd_byte *))) swap_abort )
@ -316,7 +316,7 @@ const bfd_target trad_core_vec =
bfd_false, bfd_false,
bfd_false, bfd_false
},
BFD_JUMP_TABLE_GENERIC (_bfd_generic),
BFD_JUMP_TABLE_COPY (_bfd_generic),
BFD_JUMP_TABLE_CORE (trad_unix),
@ -328,6 +328,6 @@ const bfd_target trad_core_vec =
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
NULL,
(PTR) 0 /* backend_data */
};