2004-04-15 02:02:44 +08:00
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/* Target-dependent code for NetBSD/vax.
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Copyright 2004 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include "defs.h"
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#include "arch-utils.h"
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#include "osabi.h"
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#include "vax-tdep.h"
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#include "solib-svr4.h"
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2004-04-22 07:27:02 +08:00
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#include "gdb_string.h"
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2004-04-15 02:02:44 +08:00
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/* Support for shared libraries. */
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/* Return non-zero if we are in a shared library trampoline code stub. */
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int
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vaxnbsd_aout_in_solib_call_trampoline (CORE_ADDR pc, char *name)
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{
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return (name && !strcmp (name, "_DYNAMIC"));
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}
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/* NetBSD a.out. */
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static void
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vaxnbsd_aout_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
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{
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/* Assume SunOS-style shared libraries. */
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set_gdbarch_in_solib_call_trampoline
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(gdbarch, vaxnbsd_aout_in_solib_call_trampoline);
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}
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/* NetBSD ELF. */
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static void
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vaxnbsd_elf_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
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{
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/* NetBSD ELF uses SVR4-style shared libraries. */
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set_gdbarch_in_solib_call_trampoline
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(gdbarch, generic_in_solib_call_trampoline);
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set_solib_svr4_fetch_link_map_offsets
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(gdbarch, svr4_ilp32_fetch_link_map_offsets);
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}
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/* Provide a prototype to silence -Wmissing-prototypes. */
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void _initialize_vaxnbsd_tdep (void);
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void
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_initialize_vaxnbsd_tdep (void)
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{
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gdbarch_register_osabi (bfd_arch_vax, 0, GDB_OSABI_NETBSD_AOUT,
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vaxnbsd_aout_init_abi);
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gdbarch_register_osabi (bfd_arch_vax, 0, GDB_OSABI_NETBSD_ELF,
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vaxnbsd_elf_init_abi);
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}
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