# Check that DMEM zero address access can be trapped. # mach: pru # sim: --error-null-deref # xerror: # output: core: 4 byte read to unmapped address 0x0 at *\n # Copyright (C) 2016-2023 Free Software Foundation, Inc. # Contributed by Dimitar Dimitrov # # This file is part of the GNU simulators. # # 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 . .include "testutils.inc" start ldi r1, 0 lbbo &r2, r1, 0, 4 pass