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/* Cache and manage the values of registers for GDB, the GNU debugger.
Copyright (C) 2015-2017 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 "common-defs.h"
#include "common-regcache.h"
/* Return the register's value or throw if it's not available. */
ULONGEST
regcache_raw_get_unsigned (struct regcache *regcache, int regnum)
{
ULONGEST value;
enum register_status status;
status = regcache_raw_read_unsigned (regcache, regnum, &value);
if (status == REG_UNAVAILABLE)
throw_error (NOT_AVAILABLE_ERROR,
_("Register %d is not available"), regnum);
return value;
}
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