/* BFD back-end for AIX on PS/2 core files.
This was based on trad-core.c, which was written by John Gilmore of
Cygnus Support.
- Copyright 1988, 89, 91, 92, 93, 94, 95, 96, 97, 1998
+ Copyright 1988, 89, 91, 92, 93, 94, 95, 96, 97, 98, 2000
Free Software Foundation, Inc.
Written by Minh Tran-Le <TRANLE@INTELLICORP.COM>.
Converted to back end form by Ian Lance Taylor <ian@cygnus.com>.
#include <signal.h>
#if defined (_AIX) && defined (_I386)
-#define NOCHECKS /* this is for coredump.h */
-#define _h_USER /* avoid including user.h from coredump.h */
+#define NOCHECKS /* This is for coredump.h. */
+#define _h_USER /* Avoid including user.h from coredump.h. */
#include <uinfo.h>
#include <sys/i386/coredump.h>
#endif /* _AIX && _I386 */
-/* maybe this could work on some other i386 but I have not tried it
+/* Maybe this could work on some other i386 but I have not tried it
* mtranle@paris - Tue Sep 24 12:49:35 1991
*/
# define COR_MAGIC "core"
#endif
-/* need this cast because ptr is really void * */
+/* Need this cast because ptr is really void *. */
#define core_hdr(bfd) \
(((bfd->tdata.trad_core_data))->hdr)
#define core_section(bfd,n) \
#define core_reg2sec(bfd) \
(((bfd)->tdata.trad_core_data)->reg2_section)
-/* These are stored in the bfd's tdata */
+/* These are stored in the bfd's tdata. */
struct trad_core_struct {
struct corehdr *hdr; /* core file header */
asection *reg_section;
aix386_core_file_p (abfd)
bfd *abfd;
{
- int i,n;
+ int i, n;
unsigned char longbuf[4]; /* Raw bytes of various header fields */
int core_size = sizeof (struct corehdr);
struct corehdr *core;
struct corehdr internal_core;
} *mergem;
- if (bfd_read ((PTR)longbuf, 1, sizeof (longbuf), abfd) != sizeof (longbuf))
+ if (bfd_read ((PTR) longbuf, 1, sizeof (longbuf), abfd) != sizeof (longbuf))
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
return 0;
}
- if (strncmp(longbuf,COR_MAGIC,4)) return 0;
+ if (strncmp (longbuf, COR_MAGIC, 4))
+ return 0;
- if (bfd_seek (abfd, 0L, false) < 0) return 0;
+ if (bfd_seek (abfd, 0L, false) < 0)
+ return 0;
- mergem = (struct mergem *)bfd_zalloc (abfd, sizeof (struct mergem));
+ mergem = (struct mergem *) bfd_zalloc (abfd, sizeof (struct mergem));
if (mergem == NULL)
return 0;
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
- bfd_release (abfd, (char *)mergem);
+ bfd_release (abfd, (char *) mergem);
return 0;
}
set_tdata (abfd, &mergem->coredata);
core_hdr (abfd) = core;
- /* create the sections. This is raunchy, but bfd_close wants to reclaim
- them */
+ /* Create the sections. This is raunchy, but bfd_close wants to
+ reclaim them. */
core_regsec (abfd) = (asection *) bfd_zalloc (abfd, sizeof (asection));
if (core_regsec (abfd) == NULL)
{
loser:
- bfd_release (abfd, (char *)mergem);
+ bfd_release (abfd, (char *) mergem);
return 0;
}
core_reg2sec (abfd) = (asection *) bfd_zalloc (abfd, sizeof (asection));
if (core_reg2sec (abfd) == NULL)
{
loser1:
- bfd_release (abfd, core_regsec (abfd));
+ bfd_release (abfd, core_regsec (abfd));
goto loser;
}
- for (i=0, n=0 ; (i < MAX_CORE_SEGS) && (core->cd_segs[i].cs_type) ; i++)
+ for (i = 0, n = 0; (i < MAX_CORE_SEGS) && (core->cd_segs[i].cs_type); i++)
{
if (core->cd_segs[i].cs_offset == 0)
continue;
- core_section (abfd,n) =
+ core_section (abfd, n) =
(asection *) bfd_zalloc (abfd, sizeof (asection));
- if (core_section (abfd,n) == NULL)
+ if (core_section (abfd, n) == NULL)
{
int j;
if (n > 0)
{
- for (j=0; j < n; j++)
- bfd_release (abfd, core_section(abfd, j));
+ for (j = 0; j < n; j++)
+ bfd_release (abfd, core_section (abfd, j));
}
- bfd_release (abfd, (char *)mergem);
+ bfd_release (abfd, (char *) mergem);
goto loser1;
}
core_section (abfd, n)->alignment_power = 2;
core_section (abfd, n)->next = NULL;
if (n > 0)
- core_section (abfd, (n-1))->next = core_section (abfd, n);
+ core_section (abfd, (n - 1))->next = core_section (abfd, n);
abfd->section_count = ++n;
}
core_regsec (abfd)->vma = -1;
core_reg2sec (abfd)->vma = -1;
- /* We'll access the regs afresh in the core file, like any section: */
- core_regsec (abfd)->filepos = (file_ptr)offsetof(struct corehdr,cd_regs[0]);
- core_reg2sec (abfd)->filepos = (file_ptr)offsetof(struct corehdr,
- cd_fpregs);
+ /* We'll access the regs afresh in the core file, like any section. */
+ core_regsec (abfd)->filepos =
+ (file_ptr) offsetof (struct corehdr, cd_regs[0]);
+ core_reg2sec (abfd)->filepos =
+ (file_ptr) offsetof (struct corehdr, cd_fpregs);
- /* add the 2 reg fake sections to abfd */
+ /* Add the 2 reg fake sections to abfd. */
abfd->section_count += 2;
abfd->sections = core_regsec (abfd);
core_regsec (abfd)->next = core_reg2sec (abfd);
bfd *core_bfd;
bfd *exec_bfd;
{
- return true; /* FIXME, We have no way of telling at this
- point */
+ /* FIXME: We have no way of telling at this point. */
+ return true;
}
/* If somebody calls any byte-swapping routines, shoot them. */
+
static void
swap_abort ()
{
- abort (); /* This way doesn't require any declaration for ANSI to fuck up */
+ /* This way doesn't require any declaration for ANSI to fuck up. */
+ abort ();
}
+
#define NO_GET ((PROTO(bfd_vma, (*), ( const bfd_byte *))) swap_abort )
#define NO_GETS ((PROTO(bfd_signed_vma, (*), (const bfd_byte *))) swap_abort )
#define NO_PUT ((PROTO(void, (*), (bfd_vma, bfd_byte *))) swap_abort )
-const bfd_target aix386_core_vec =
- {
- "aix386-core",
- bfd_target_unknown_flavour,
- BFD_ENDIAN_BIG, /* target byte order */
- BFD_ENDIANG_BIG, /* target headers byte order */
+const bfd_target aix386_core_vec = {
+ "aix386-core",
+ bfd_target_unknown_flavour,
+ BFD_ENDIAN_BIG, /* target byte order */
+ BFD_ENDIANG_BIG, /* target headers byte order */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | WP_TEXT),
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
- 0, /* leading underscore */
- ' ', /* ar_pad_char */
- 16, /* ar_max_namelen */
- NO_GET, NO_GETS, NO_PUT,
- NO_GET, NO_GETS, NO_PUT,
- NO_GET, NO_GETS, NO_PUT, /* data */
- NO_GET, NO_GETS, NO_PUT,
- NO_GET, NO_GETS, NO_PUT,
- NO_GET, NO_GETS, NO_PUT, /* hdrs */
-
- {_bfd_dummy_target, _bfd_dummy_target,
- _bfd_dummy_target, aix386_core_file_p},
- {bfd_false, bfd_false, /* bfd_create_object */
- bfd_false, bfd_false},
- {bfd_false, bfd_false, /* bfd_write_contents */
- bfd_false, bfd_false},
-
- BFD_JUMP_TABLE_GENERIC (_bfd_generic),
- BFD_JUMP_TABLE_COPY (_bfd_generic),
- BFD_JUMP_TABLE_CORE (aix386),
- BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
- BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols),
- BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
- BFD_JUMP_TABLE_WRITE (_bfd_generic),
- BFD_JUMP_TABLE_LINK (_bfd_nolink),
- BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
-
- NULL,
-
- (PTR) 0
+ 0, /* leading underscore */
+ ' ', /* ar_pad_char */
+ 16, /* ar_max_namelen */
+ NO_GET, NO_GETS, NO_PUT,
+ NO_GET, NO_GETS, NO_PUT,
+ NO_GET, NO_GETS, NO_PUT, /* data */
+ NO_GET, NO_GETS, NO_PUT,
+ NO_GET, NO_GETS, NO_PUT,
+ NO_GET, NO_GETS, NO_PUT, /* hdrs */
+
+ {_bfd_dummy_target, _bfd_dummy_target,
+ _bfd_dummy_target, aix386_core_file_p},
+ {bfd_false, bfd_false, /* bfd_create_object */
+ bfd_false, bfd_false},
+ {bfd_false, bfd_false, /* bfd_write_contents */
+ bfd_false, bfd_false},
+
+ BFD_JUMP_TABLE_GENERIC (_bfd_generic),
+ BFD_JUMP_TABLE_COPY (_bfd_generic),
+ BFD_JUMP_TABLE_CORE (aix386),
+ BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
+ BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols),
+ BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
+ BFD_JUMP_TABLE_WRITE (_bfd_generic),
+ BFD_JUMP_TABLE_LINK (_bfd_nolink),
+ BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
+
+ NULL,
+
+ (PTR) 0
};
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