projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 9c5519a5 MK |
1 | /* Target-dependent code for NetBSD/vax. |
| 2 | ||
| 3 | Copyright 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 "arch-utils.h" | |
| 24 | #include "osabi.h" | |
| 25 | ||
| 26 | #include "vax-tdep.h" | |
| 27 | #include "solib-svr4.h" | |
| 28 | ||
| 29 | /* Support for shared libraries. */ | |
| 30 | ||
| 31 | /* Return non-zero if we are in a shared library trampoline code stub. */ | |
| 32 | ||
| 33 | int | |
| 34 | vaxnbsd_aout_in_solib_call_trampoline (CORE_ADDR pc, char *name) | |
| 35 | { | |
| 36 | return (name && !strcmp (name, "_DYNAMIC")); | |
| 37 | } | |
| 38 | \f | |
| 39 | ||
| 40 | /* NetBSD a.out. */ | |
| 41 | ||
| 42 | static void | |
| 43 | vaxnbsd_aout_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) | |
| 44 | { | |
| 45 | /* Assume SunOS-style shared libraries. */ | |
| 46 | set_gdbarch_in_solib_call_trampoline | |
| 47 | (gdbarch, vaxnbsd_aout_in_solib_call_trampoline); | |
| 48 | } | |
| 49 | ||
| 50 | /* NetBSD ELF. */ | |
| 51 | ||
| 52 | static void | |
| 53 | vaxnbsd_elf_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) | |
| 54 | { | |
| 55 | /* NetBSD ELF uses SVR4-style shared libraries. */ | |
| 56 | set_gdbarch_in_solib_call_trampoline | |
| 57 | (gdbarch, generic_in_solib_call_trampoline); | |
| 58 | set_solib_svr4_fetch_link_map_offsets | |
| 59 | (gdbarch, svr4_ilp32_fetch_link_map_offsets); | |
| 60 | } | |
| 61 | \f | |
| 62 | ||
| 63 | /* Provide a prototype to silence -Wmissing-prototypes. */ | |
| 64 | void _initialize_vaxnbsd_tdep (void); | |
| 65 | ||
| 66 | void | |
| 67 | _initialize_vaxnbsd_tdep (void) | |
| 68 | { | |
| 69 | gdbarch_register_osabi (bfd_arch_vax, 0, GDB_OSABI_NETBSD_AOUT, | |
| 70 | vaxnbsd_aout_init_abi); | |
| 71 | gdbarch_register_osabi (bfd_arch_vax, 0, GDB_OSABI_NETBSD_ELF, | |
| 72 | vaxnbsd_elf_init_abi); | |
| 73 | } |