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/* Native-dependent code for NetBSD/sparc64.
Copyright 2002, 2003 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 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 "sparc64-tdep.h"
#include "sparc-nat.h"
/* NetBSD is different from the other OSes that support both SPARC and
UltraSPARC in that the result of ptrace(2) depends on whether the
traced process is 32-bit or 64-bit. */
static void
sparc64nbsd_supply_gregset (const struct sparc_gregset *gregset,
struct regcache *regcache,
int regnum, const void *gregs)
{
int sparc32 = (gdbarch_ptr_bit (current_gdbarch) == 32);
if (sparc32)
sparc32_supply_gregset (&sparc32nbsd_gregset, regcache, regnum, gregs);
else
sparc64_supply_gregset (&sparc64nbsd_gregset, regcache, regnum, gregs);
}
static void
sparc64nbsd_collect_gregset (const struct sparc_gregset *gregset,
const struct regcache *regcache,
int regnum, void *gregs)
{
int sparc32 = (gdbarch_ptr_bit (current_gdbarch) == 32);
if (sparc32)
sparc32_collect_gregset (&sparc32nbsd_gregset, regcache, regnum, gregs);
else
sparc64_collect_gregset (&sparc64nbsd_gregset, regcache, regnum, gregs);
}
static void
sparc64nbsd_supply_fpregset (struct regcache *regcache,
int regnum, const void *fpregs)
{
int sparc32 = (gdbarch_ptr_bit (current_gdbarch) == 32);
if (sparc32)
sparc32_supply_fpregset (regcache, regnum, fpregs);
else
sparc64_supply_fpregset (regcache, regnum, fpregs);
}
static void
sparc64nbsd_collect_fpregset (const struct regcache *regcache,
int regnum, void *fpregs)
{
int sparc32 = (gdbarch_ptr_bit (current_gdbarch) == 32);
if (sparc32)
sparc32_collect_fpregset (regcache, regnum, fpregs);
else
sparc64_collect_fpregset (regcache, regnum, fpregs);
}
/* Provide a prototype to silence -Wmissing-prototypes. */
void _initialize_sparcnbsd_nat (void);
void
_initialize_sparcnbsd_nat (void)
{
sparc_supply_gregset = sparc64nbsd_supply_gregset;
sparc_collect_gregset = sparc64nbsd_collect_gregset;
sparc_supply_fpregset = sparc64nbsd_supply_fpregset;
sparc_collect_fpregset = sparc64nbsd_collect_fpregset;
}
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