| 1 | /* Target-dependent code for NS32000 systems running NetBSD. |
| 2 | Copyright 2002, 2003 Free Software Foundation, Inc. |
| 3 | Contributed by Wasabi Systems, 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 "osabi.h" |
| 24 | |
| 25 | #include "ns32k-tdep.h" |
| 26 | #include "gdb_string.h" |
| 27 | |
| 28 | static int |
| 29 | ns32knbsd_aout_in_solib_call_trampoline (CORE_ADDR pc, char *name) |
| 30 | { |
| 31 | if (strcmp (name, "_DYNAMIC") == 0) |
| 32 | return 1; |
| 33 | |
| 34 | return 0; |
| 35 | } |
| 36 | |
| 37 | static void |
| 38 | ns32knbsd_init_abi_common (struct gdbarch_info info, |
| 39 | struct gdbarch *gdbarch) |
| 40 | { |
| 41 | /* We only support machines with the 32382 FPU. */ |
| 42 | ns32k_gdbarch_init_32382 (gdbarch); |
| 43 | } |
| 44 | |
| 45 | static void |
| 46 | ns32knbsd_init_abi_aout (struct gdbarch_info info, |
| 47 | struct gdbarch *gdbarch) |
| 48 | { |
| 49 | ns32knbsd_init_abi_common (info, gdbarch); |
| 50 | |
| 51 | set_gdbarch_in_solib_call_trampoline (gdbarch, |
| 52 | ns32knbsd_aout_in_solib_call_trampoline); |
| 53 | } |
| 54 | |
| 55 | static enum gdb_osabi |
| 56 | ns32knbsd_aout_osabi_sniffer (bfd *abfd) |
| 57 | { |
| 58 | if (strcmp (bfd_get_target (abfd), "a.out-ns32k-netbsd") == 0) |
| 59 | return GDB_OSABI_NETBSD_AOUT; |
| 60 | |
| 61 | return GDB_OSABI_UNKNOWN; |
| 62 | } |
| 63 | |
| 64 | extern initialize_file_ftype _initialize_ns32knbsd_tdep; /* -Wmissing-prototypes */ |
| 65 | |
| 66 | void |
| 67 | _initialize_ns32knbsd_tdep (void) |
| 68 | { |
| 69 | gdbarch_register_osabi_sniffer (bfd_arch_ns32k, bfd_target_aout_flavour, |
| 70 | ns32knbsd_aout_osabi_sniffer); |
| 71 | |
| 72 | gdbarch_register_osabi (bfd_arch_ns32k, 0, GDB_OSABI_NETBSD_AOUT, |
| 73 | ns32knbsd_init_abi_aout); |
| 74 | } |