37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
/* Cache and manage the values of registers for GDB, the GNU debugger.
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Copyright (C) 2015-2018 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "common-defs.h"
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#include "common-regcache.h"
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/* Return the register's value or throw if it's not available. */
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ULONGEST
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regcache_raw_get_unsigned (struct regcache *regcache, int regnum)
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{
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ULONGEST value;
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enum register_status status;
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status = regcache_raw_read_unsigned (regcache, regnum, &value);
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if (status == REG_UNAVAILABLE)
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throw_error (NOT_AVAILABLE_ERROR,
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_("Register %d is not available"), regnum);
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return value;
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}
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