/* sigp.c */
int handle_sigp(CPUS390XState *env, uint8_t order, uint64_t r1, uint64_t r3);
+void do_stop_interrupt(CPUS390XState *env);
#endif /* S390X_INTERNAL_H */
r = EXCP_HALTED;
break;
case ICPT_CPU_STOP:
- if (s390_cpu_set_state(CPU_STATE_STOPPED, cpu) == 0) {
- qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
- }
- if (cpu->env.sigp_order == SIGP_STOP_STORE_STATUS) {
- s390_store_status(cpu, S390_STORE_STATUS_DEF_ADDR, true);
- }
- cpu->env.sigp_order = 0;
+ do_stop_interrupt(&cpu->env);
r = EXCP_HALTED;
break;
case ICPT_OPEREXC:
case CPU_STATE_OPERATING:
cpu->env.sigp_order = SIGP_STOP_STORE_STATUS;
cpu_inject_stop(cpu);
- /* store will be performed when handling the stop intercept */
+ /* store will be performed in do_stop_interrup() */
break;
case CPU_STATE_STOPPED:
/* already stopped, just store the status */
return 0;
}
+void do_stop_interrupt(CPUS390XState *env)
+{
+ S390CPU *cpu = s390_env_get_cpu(env);
+
+ if (s390_cpu_set_state(CPU_STATE_STOPPED, cpu) == 0) {
+ qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
+ }
+ if (cpu->env.sigp_order == SIGP_STOP_STORE_STATUS) {
+ s390_store_status(cpu, S390_STORE_STATUS_DEF_ADDR, true);
+ }
+ env->sigp_order = 0;
+}
+
void s390_init_sigp(void)
{
qemu_mutex_init(&qemu_sigp_mutex);