mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2024-12-05 02:47:05 +00:00
13485ea2e5
* binemul.c (any_ok): New function. (do_ar_emul_append): Rename from do_ar_emul_default_append. Make global, add check arg. Adjust callers. (ar_emul_default_replace): Tidy. * configure.tgt (powerpc-*-aix[5-9]*,rs6000-*-aix[5-9]*): Use bin_aix_emulation. * emul_aix.c (bin_aix5_emulation, ar_emul_aix_internal): Delete. (ar_emul_aix5_append, ar_emul_aix5_replace): Delete. (check_aix): New function. (ar_emul_aix_append, ar_emul_aix_replace): Rewrite.
142 lines
3.5 KiB
C
142 lines
3.5 KiB
C
/* Binutils emulation layer.
|
|
Copyright 2002, 2003, 2005, 2006, 2007, 2008, 2010
|
|
Free Software Foundation, Inc.
|
|
Written by Tom Rix, Red Hat Inc.
|
|
|
|
This file is part of GNU Binutils.
|
|
|
|
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 3 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., 51 Franklin Street - Fifth Floor, Boston,
|
|
MA 02110-1301, USA. */
|
|
|
|
#include "binemul.h"
|
|
#include "bfdlink.h"
|
|
#include "coff/internal.h"
|
|
#include "coff/xcoff.h"
|
|
#include "libcoff.h"
|
|
#include "libxcoff.h"
|
|
|
|
/* Default to <bigaf>. */
|
|
/* FIXME: write only variable. */
|
|
static bfd_boolean big_archive = TRUE;
|
|
|
|
/* Whether to include 32 bit objects. */
|
|
static bfd_boolean X32 = TRUE;
|
|
|
|
/* Whether to include 64 bit objects. */
|
|
static bfd_boolean X64 = FALSE;
|
|
|
|
static void
|
|
ar_emul_aix_usage (FILE *fp)
|
|
{
|
|
AR_EMUL_USAGE_PRINT_OPTION_HEADER (fp);
|
|
/* xgettext:c-format */
|
|
fprintf (fp, _(" [-g] - 32 bit small archive\n"));
|
|
fprintf (fp, _(" [-X32] - ignores 64 bit objects\n"));
|
|
fprintf (fp, _(" [-X64] - ignores 32 bit objects\n"));
|
|
fprintf (fp, _(" [-X32_64] - accepts 32 and 64 bit objects\n"));
|
|
}
|
|
|
|
static bfd_boolean
|
|
check_aix (bfd *try_bfd)
|
|
{
|
|
extern const bfd_target rs6000coff_vec;
|
|
extern const bfd_target rs6000coff64_vec;
|
|
extern const bfd_target aix5coff64_vec;
|
|
|
|
if (bfd_check_format (try_bfd, bfd_object))
|
|
{
|
|
if (!X32 && try_bfd->xvec == &rs6000coff_vec)
|
|
return FALSE;
|
|
|
|
if (!X64 && (try_bfd->xvec == &rs6000coff64_vec
|
|
|| try_bfd->xvec == &aix5coff64_vec))
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
static bfd_boolean
|
|
ar_emul_aix_append (bfd **after_bfd, char *file_name, const char *target,
|
|
bfd_boolean verbose, bfd_boolean flatten)
|
|
{
|
|
bfd *new_bfd;
|
|
|
|
new_bfd = bfd_openr (file_name, target);
|
|
AR_EMUL_ELEMENT_CHECK (new_bfd, file_name);
|
|
|
|
return do_ar_emul_append (after_bfd, new_bfd, verbose, flatten, check_aix);
|
|
}
|
|
|
|
static bfd_boolean
|
|
ar_emul_aix_replace (bfd **after_bfd, char *file_name, const char *target,
|
|
bfd_boolean verbose)
|
|
{
|
|
bfd *new_bfd;
|
|
|
|
new_bfd = bfd_openr (file_name, target);
|
|
AR_EMUL_ELEMENT_CHECK (new_bfd, file_name);
|
|
|
|
if (!check_aix (new_bfd))
|
|
return FALSE;
|
|
|
|
AR_EMUL_REPLACE_PRINT_VERBOSE (verbose, file_name);
|
|
|
|
new_bfd->archive_next = *after_bfd;
|
|
*after_bfd = new_bfd;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static bfd_boolean
|
|
ar_emul_aix_parse_arg (char *arg)
|
|
{
|
|
if (CONST_STRNEQ (arg, "-X32_64"))
|
|
{
|
|
big_archive = TRUE;
|
|
X32 = TRUE;
|
|
X64 = TRUE;
|
|
}
|
|
else if (CONST_STRNEQ (arg, "-X32"))
|
|
{
|
|
big_archive = TRUE;
|
|
X32 = TRUE;
|
|
X64 = FALSE;
|
|
}
|
|
else if (CONST_STRNEQ (arg, "-X64"))
|
|
{
|
|
big_archive = TRUE;
|
|
X32 = FALSE;
|
|
X64 = TRUE;
|
|
}
|
|
else if (CONST_STRNEQ (arg, "-g"))
|
|
{
|
|
big_archive = FALSE;
|
|
X32 = TRUE;
|
|
X64 = FALSE;
|
|
}
|
|
else
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
struct bin_emulation_xfer_struct bin_aix_emulation =
|
|
{
|
|
ar_emul_aix_usage,
|
|
ar_emul_aix_append,
|
|
ar_emul_aix_replace,
|
|
ar_emul_aix_parse_arg,
|
|
};
|