2019-09-24 00:55:43 +08:00
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# Check that DMEM zero address access can be trapped.
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# mach: pru
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# sim: --error-null-deref
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# xerror:
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# output: core: 4 byte read to unmapped address 0x0 at *\n
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2021-01-01 16:03:39 +08:00
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# Copyright (C) 2016-2021 Free Software Foundation, Inc.
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2019-09-24 00:55:43 +08:00
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# Contributed by Dimitar Dimitrov <dimitar@dinux.eu>
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#
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# This file is part of the GNU simulators.
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#
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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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#
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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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#
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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 "testutils.inc"
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start
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ldi r1, 0
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lbbo &r2, r1, 0, 4
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pass
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