69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
/* Target-dependent code for NetBSD/i386, for GDB.
|
|
Copyright 1988, 1989, 1991, 1992, 1994, 1996, 2000, 2001
|
|
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 "gdbcore.h"
|
|
#include "regcache.h"
|
|
#include "target.h"
|
|
#include "breakpoint.h"
|
|
#include "value.h"
|
|
#include "osabi.h"
|
|
|
|
#include "nbsd-tdep.h"
|
|
|
|
#include "solib-svr4.h"
|
|
|
|
int
|
|
m68knbsd_use_struct_convention (int gcc_p, struct type *type)
|
|
{
|
|
return !(TYPE_LENGTH (type) == 1
|
|
|| TYPE_LENGTH (type) == 2
|
|
|| TYPE_LENGTH (type) == 4
|
|
|| TYPE_LENGTH (type) == 8);
|
|
}
|
|
|
|
static int
|
|
m68knbsd_pc_in_sigtramp (CORE_ADDR pc, char *func_name)
|
|
{
|
|
/* FIXME: Need to add support for kernel-provided signal trampolines. */
|
|
return (nbsd_pc_in_sigtramp (pc, func_name));
|
|
}
|
|
|
|
static void
|
|
m68knbsd_init_abi (struct gdbarch_info info,
|
|
struct gdbarch *gdbarch)
|
|
{
|
|
/* Stop at main. */
|
|
set_gdbarch_frame_chain_valid (gdbarch, generic_func_frame_chain_valid);
|
|
|
|
set_gdbarch_pc_in_sigtramp (gdbarch, m68knbsd_pc_in_sigtramp);
|
|
|
|
set_solib_svr4_fetch_link_map_offsets (gdbarch,
|
|
nbsd_ilp32_solib_svr4_fetch_link_map_offsets);
|
|
}
|
|
|
|
void
|
|
_initialize_m68knbsd_tdep (void)
|
|
{
|
|
gdbarch_register_osabi (bfd_arch_m68k, GDB_OSABI_NETBSD_ELF,
|
|
m68knbsd_init_abi);
|
|
}
|