forked from Imagelibrary/binutils-gdb
d01e823438
This updates the copyright headers to include 2025. I did this by running gdb/copyright.py and then manually modifying a few files as noted by the script. Approved-By: Eli Zaretskii <eliz@gnu.org>
90 lines
1.8 KiB
ArmAsm
90 lines
1.8 KiB
ArmAsm
# Check that multiplication works.
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# mach: pru
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# Copyright (C) 2016-2025 Free Software Foundation, Inc.
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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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# MUL: Test regular case
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ldi r28, 1001
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ldi r29, 4567
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nop
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xin 0, r26, 4
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qbne32 2f, r26, (1001 * 4567)
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# MUL: Test the pipeline emulation
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ldi r28, 1002
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ldi r29, 1003
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ldi r29, 4004
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xin 0, r26, 4
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qbne32 2f, r26, (1002 * 1003)
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xin 0, r26, 4
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qbne32 2f, r26, (1002 * 4004)
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# MUL: Test 64-bit result
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ldi32 r28, 0x12345678
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ldi32 r29, 0xaabbccdd
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nop
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xin 0, r26, 8
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qbne32 2f, r26, 0x45BE4598
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qbne32 2f, r27, 0xC241C38
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# MAC: Test regular case
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ldi r25, 1
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xout 0, r25, 1
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ldi r25, 3
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xout 0, r25, 1
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ldi r25, 1
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ldi r28, 1001
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ldi r29, 2002
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xout 0, r25, 1
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ldi r28, 3003
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ldi r29, 4004
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xout 0, r25, 1
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xin 0, r26, 4
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qbne32 2f, r26, ((1001 * 2002) + (3003 * 4004))
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# MAC: Test 64-bit result
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ldi r25, 3
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xout 0, r25, 1
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ldi r25, 1
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ldi32 r28, 0x10203040
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ldi32 r29, 0x50607080
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xout 0, r25, 1
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ldi32 r28, 0xa0b0c0d0
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ldi32 r29, 0x11223344
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xout 0, r25, 1
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xin 0, r26, 8
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qbne32 2f, r26, 0x8E30C740
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qbne32 2f, r27, 0xFD156B1
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jmp 1f
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fail
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1:
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pass
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2: fail
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