aboutsummaryrefslogtreecommitdiff
path: root/target/s390x/cpu.c
diff options
context:
space:
mode:
authorRichard Henderson <rth@twiddle.net>2017-03-02 13:06:18 +1100
committerRichard Henderson <rth@twiddle.net>2017-05-12 15:40:29 -0700
commit44977a8fe7b5ed8fc3d135b74d5933dfa53b11ee (patch)
tree75815086b02f333f4372b3809170c3c066227b08 /target/s390x/cpu.c
parent190b2422e65fb8bb559f4337dfe461a50d0b7ec1 (diff)
target/s390x: Diagnose specification exception for atomics
All of the interlocked access facility instructions raise a specification exception for unaligned accesses. Do this by using the (previously unused) unaligned_access hook. Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target/s390x/cpu.c')
-rw-r--r--target/s390x/cpu.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index 066dcd17df..a1bf2ba5a7 100644
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -430,6 +430,7 @@ static void s390_cpu_class_init(ObjectClass *oc, void *data)
cc->write_elf64_note = s390_cpu_write_elf64_note;
cc->cpu_exec_interrupt = s390_cpu_exec_interrupt;
cc->debug_excp_handler = s390x_cpu_debug_excp_handler;
+ cc->do_unaligned_access = s390x_cpu_do_unaligned_access;
#endif
cc->disas_set_info = s390_cpu_disas_set_info;