|
|
/* Target-dependent code for NetBSD/sh.
|
|
|
|
|
|
Copyright (C) 2002-2022 Free Software Foundation, Inc.
|
|
|
|
|
|
Contributed by Wasabi Systems, 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 3 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, see <http://www.gnu.org/licenses/>. */
|
|
|
|
|
|
#include "defs.h"
|
|
|
#include "gdbcore.h"
|
|
|
#include "regset.h"
|
|
|
#include "value.h"
|
|
|
#include "osabi.h"
|
|
|
|
|
|
#include "sh-tdep.h"
|
|
|
#include "netbsd-tdep.h"
|
|
|
#include "solib-svr4.h"
|
|
|
#include "gdbarch.h"
|
|
|
|
|
|
/* Convert a register number into an offset into a ptrace
|
|
|
register structure. */
|
|
|
static const struct sh_corefile_regmap regmap[] =
|
|
|
{
|
|
|
{R0_REGNUM, 20 * 4},
|
|
|
{R0_REGNUM + 1, 19 * 4},
|
|
|
{R0_REGNUM + 2, 18 * 4},
|
|
|
{R0_REGNUM + 3, 17 * 4},
|
|
|
{R0_REGNUM + 4, 16 * 4},
|
|
|
{R0_REGNUM + 5, 15 * 4},
|
|
|
{R0_REGNUM + 6, 14 * 4},
|
|
|
{R0_REGNUM + 7, 13 * 4},
|
|
|
{R0_REGNUM + 8, 12 * 4},
|
|
|
{R0_REGNUM + 9, 11 * 4},
|
|
|
{R0_REGNUM + 10, 10 * 4},
|
|
|
{R0_REGNUM + 11, 9 * 4},
|
|
|
{R0_REGNUM + 12, 8 * 4},
|
|
|
{R0_REGNUM + 13, 7 * 4},
|
|
|
{R0_REGNUM + 14, 6 * 4},
|
|
|
{R0_REGNUM + 15, 5 * 4},
|
|
|
{PC_REGNUM, 0 * 4},
|
|
|
{SR_REGNUM, 1 * 4},
|
|
|
{PR_REGNUM, 2 * 4},
|
|
|
{MACH_REGNUM, 3 * 4},
|
|
|
{MACL_REGNUM, 4 * 4},
|
|
|
{-1 /* Terminator. */, 0}
|
|
|
};
|
|
|
|
|
|
|
|
|
static void
|
|
|
shnbsd_init_abi (struct gdbarch_info info,
|
|
|
struct gdbarch *gdbarch)
|
|
|
{
|
|
|
sh_gdbarch_tdep *tdep = (sh_gdbarch_tdep *) gdbarch_tdep (gdbarch);
|
|
|
nbsd_init_abi (info, gdbarch);
|
|
|
|
|
|
tdep->core_gregmap = (struct sh_corefile_regmap *)regmap;
|
|
|
tdep->sizeof_gregset = 84;
|
|
|
|
|
|
set_solib_svr4_fetch_link_map_offsets
|
|
|
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
|
|
|
}
|
|
|
|
|
|
void _initialize_shnbsd_tdep ();
|
|
|
void
|
|
|
_initialize_shnbsd_tdep ()
|
|
|
{
|
|
|
gdbarch_register_osabi (bfd_arch_sh, 0, GDB_OSABI_NETBSD,
|
|
|
shnbsd_init_abi);
|
|
|
gdbarch_register_osabi (bfd_arch_sh, 0, GDB_OSABI_OPENBSD,
|
|
|
shnbsd_init_abi);
|
|
|
}
|