qemu/tests/tcg/s390x/lrl-unaligned.S
Ilya Leoshkevich e902126cae tests/tcg/s390x: Test unaligned accesses
Add a number of small test that check whether accessing unaligned
addresses in various ways leads to a specification exception.

Run these test both in softmmu and user configurations; expect a PGM
in one case and SIGILL in the other.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20230316164428.275147-13-iii@linux.ibm.com>
[thuth: Added -Wl,--build-id=none to LDFLAGS]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-03-20 09:32:50 +01:00

17 lines
267 B
ArmAsm

/*
* Test LRL from a non-word aligned address.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
.globl test
test:
lrl %r1,unaligned
.align 8
.globl expected_old_psw
expected_old_psw:
.quad 0x180000000,test
.short 0
unaligned:
.long 0