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# Check that DRAM memory access works.
# mach: pru
# Copyright (C) 2016-2022 Free Software Foundation, Inc.
# Contributed by Dimitar Dimitrov <dimitar@dinux.eu>
#
# 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 <http://www.gnu.org/licenses/>.
.include "testutils.inc"
start
fill r20, 16
ldi r10, 0
not r10, r10
qbne F, r20, r10
qbne F, r21, r10
qbne F, r22, r10
qbne F, r23, r10
zero r20, 16
qbne F, r20, 0
qbne F, r21, 0
qbne F, r22, 0
qbne F, r23, 0
ldi r0, testarray
lbbo &r20, r0, 0, 7
qbne F, r20.b0, 0x01
qbne F, r20.b1, 0x23
qbne F, r20.b2, 0x45
qbne F, r20.b3, 0x67
qbne F, r21.b0, 0x89
qbne F, r21.b1, 0xab
qbne F, r21.b2, 0xcd
qbne F, r21.b3, 0x00 ; Should not have been loaded!
qbne F, r22, 0
qbne F, r23, 0
ldi r1, 0x11
sbbo &r1, r0, 9, 1
ldi r1, 0x11
sbbo &r1, r0, 12, 4
lbbo &r20, r0, 0, 16
qbne F, r21.b3, 0xef
qbne F, r22.b0, 0xff
qbne F, r22.b1, 0x11
qbne F, r22.b2, 0xff
qbne F, r22.b3, 0xff
qbne F, r23, 0x11
pass
F: fail
.data
testarray:
.byte 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef
.byte 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
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