diff options
Diffstat (limited to 'target/s390x/tcg/excp_helper.c')
| -rw-r--r-- | target/s390x/tcg/excp_helper.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/target/s390x/tcg/excp_helper.c b/target/s390x/tcg/excp_helper.c index bc767f0443..228aa9f237 100644 --- a/target/s390x/tcg/excp_helper.c +++ b/target/s390x/tcg/excp_helper.c @@ -85,8 +85,8 @@ void HELPER(data_exception)(CPUS390XState *env, uint32_t dxc) /* * Unaligned accesses are only diagnosed with MO_ALIGN. At the moment, - * this is only for the atomic operations, for which we want to raise a - * specification exception. + * this is only for the atomic and relative long operations, for which we want + * to raise a specification exception. */ static G_NORETURN void do_unaligned_access(CPUState *cs, uintptr_t retaddr) @@ -212,7 +212,8 @@ static void do_program_interrupt(CPUS390XState *env) LowCore *lowcore; int ilen = env->int_pgm_ilen; - assert(ilen == 2 || ilen == 4 || ilen == 6); + assert((env->int_pgm_code == PGM_SPECIFICATION && ilen == 0) || + ilen == 2 || ilen == 4 || ilen == 6); switch (env->int_pgm_code) { case PGM_PER: |