diff options
Diffstat (limited to 'target/s390x/helper.c')
| -rw-r--r-- | target/s390x/helper.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target/s390x/helper.c b/target/s390x/helper.c index 4f8aadf305..291db720fb 100644 --- a/target/s390x/helper.c +++ b/target/s390x/helper.c @@ -642,6 +642,11 @@ bool s390_cpu_exec_interrupt(CPUState *cs, int interrupt_request) S390CPU *cpu = S390_CPU(cs); CPUS390XState *env = &cpu->env; + if (env->ex_value) { + /* Execution of the target insn is indivisible from + the parent EXECUTE insn. */ + return false; + } if (env->psw.mask & PSW_MASK_EXT) { s390_cpu_do_interrupt(cs); return true; |