binutils-gdb/gdb/alphabsd-tdep.c

/* Common target dependent code Alpha BSD's.

   Copyright (C) 2000, 2001, 2002, 2006, 2007, 2008, 2009, 2010
   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 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 "regcache.h"

#include "alpha-tdep.h"
#include "alphabsd-tdep.h"

/* Conviently, GDB uses the same register numbering as the
   ptrace register structure used by BSD on Alpha.  */

void
alphabsd_supply_reg (struct regcache *regcache, const char *regs, int regno)
{
  /* PC is at slot 32; UNIQUE not present.  */
  alpha_supply_int_regs (regcache, regno, regs, regs + 31 * 8, NULL);
}

void
alphabsd_fill_reg (const struct regcache *regcache, char *regs, int regno)
{
  /* PC is at slot 32; UNIQUE not present.  */
  alpha_fill_int_regs (regcache, regno, regs, regs + 31 * 8, NULL);
}

void
alphabsd_supply_fpreg (struct regcache *regcache, const char *fpregs, int regno)
{
  /* FPCR is at slot 33; slot 32 unused.  */
  alpha_supply_fp_regs (regcache, regno, fpregs, fpregs + 32 * 8);
}

void
alphabsd_fill_fpreg (const struct regcache *regcache, char *fpregs, int regno)
{
  /* FPCR is at slot 33; slot 32 unused.  */
  alpha_fill_fp_regs (regcache, regno, fpregs, fpregs + 32 * 8);
}