gdb/sparc64-linux-tdep.c

   1 /* Target-dependent code for GNU/Linux UltraSPARC.
   2
   3    Copyright 2003, 2004 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 59 Temple Place - Suite 330,
  20    Boston, MA 02111-1307, USA.  */
  21
  22 #include "defs.h"
  23 #include "gdbarch.h"
  24 #include "osabi.h"
  25
  26 #include "sparc64-tdep.h"
  27
  28 static void
  29 sparc64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
  30 {
  31   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
  32
  33   /* GNU/Linux is very similar to Solaris ...  */
  34   sparc64_sol2_init_abi (info, gdbarch);
  35
  36   /* ... but doesn't have kernel-assisted single-stepping support.  */
  37   set_gdbarch_software_single_step (gdbarch, sparc_software_single_step);
  38 }
  39
  40 /* Provide a prototype to silence -Wmissing-prototypes.  */
  41 extern void _initialize_sparc64_linux_tdep (void);
  42
  43 void
  44 _initialize_sparc64_linux_tdep (void)
  45 {
  46   gdbarch_register_osabi (bfd_arch_sparc, bfd_mach_sparc_v9,
  47                           GDB_OSABI_LINUX, sparc64_linux_init_abi);
  48 }