1f82754b11
* osabi.c (gdb_osabi_name): Add name of new value GDB_OSABI_AIX.
* rs6000-tdep.h: New file.
* rs6000-tdep.c: Include "rs6000-tdep.h".
(rs6000_gdbarch_init): Remove enabling of software single step.
Will be done in the AIX-specific initialization routine.
* rs6000-aix-tdep.c: New file.
* config/powerpc/aix.mt (TDEPFILES): Add rs6000-aix-tdep.o.
* Makefile.in (rs6000_tdep_h): New variable.
(rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): New rule.
56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
/* Native support code for PPC AIX, for GDB the GNU debugger.
|
|
|
|
Copyright (C) 2006 Free Software Foundation, Inc.
|
|
|
|
Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
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. */
|
|
|
|
#include "defs.h"
|
|
#include "osabi.h"
|
|
#include "rs6000-tdep.h"
|
|
|
|
static enum gdb_osabi
|
|
rs6000_aix_osabi_sniffer (bfd *abfd)
|
|
{
|
|
|
|
if (bfd_get_flavour (abfd) == bfd_target_xcoff_flavour);
|
|
return GDB_OSABI_AIX;
|
|
|
|
return GDB_OSABI_UNKNOWN;
|
|
}
|
|
|
|
static void
|
|
rs6000_aix_init_osabi (struct gdbarch_info info, struct gdbarch *gdbarch)
|
|
{
|
|
/* RS6000/AIX does not support PT_STEP. Has to be simulated. */
|
|
set_gdbarch_software_single_step (gdbarch, rs6000_software_single_step);
|
|
}
|
|
|
|
void
|
|
_initialize_rs6000_aix_tdep (void)
|
|
{
|
|
gdbarch_register_osabi_sniffer (bfd_arch_rs6000,
|
|
bfd_target_xcoff_flavour,
|
|
rs6000_aix_osabi_sniffer);
|
|
|
|
gdbarch_register_osabi (bfd_arch_rs6000, 0, GDB_OSABI_AIX,
|
|
rs6000_aix_init_osabi);
|
|
}
|
|
|