diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/s390x/mem_helper.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/s390x/mem_helper.c b/target/s390x/mem_helper.c index 013e8d6045..c31cf49593 100644 --- a/target/s390x/mem_helper.c +++ b/target/s390x/mem_helper.c @@ -330,7 +330,7 @@ static uint32_t do_helper_mvc(CPUS390XState *env, uint32_t l, uint64_t dest, */ if (dest == src + 1) { fast_memset(env, dest, cpu_ldub_data_ra(env, src, ra), l, ra); - } else if (dest < src || src + l <= dest) { + } else if (!is_destructive_overlap(env, dest, src, l)) { fast_memmove(env, dest, src, l, ra); } else { for (i = 0; i < l; i++) { |