This patch adds some code paths for running s390x guest OSs without the
need for KVM.
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
do_interrupt(env);
#elif defined(TARGET_M68K)
do_interrupt(0);
+#elif defined(TARGET_S390X)
+ do_interrupt(env);
#endif
env->exception_index = -1;
#endif
do_interrupt(1);
next_tb = 0;
}
+#elif defined(TARGET_S390X) && !defined(CONFIG_USER_ONLY)
+ if ((interrupt_request & CPU_INTERRUPT_HARD) &&
+ (env->psw.mask & PSW_MASK_EXT)) {
+ do_interrupt(env);
+ next_tb = 0;
+ }
#endif
/* Don't use the cached interupt_request value,
do_interrupt may have updated the EXITTB flag. */
static inline int cpu_has_work(CPUState *env)
{
- return env->interrupt_request & CPU_INTERRUPT_HARD; // guess
+ return ((env->interrupt_request & CPU_INTERRUPT_HARD) &&
+ (env->psw.mask & PSW_MASK_EXT));
+}
+
+static inline void regs_to_env(void)
+{
+}
+
+static inline void env_to_regs(void)
+{
}
static inline void cpu_pc_from_tb(CPUState *env, TranslationBlock* tb)
return 0;
}
#endif /* CONFIG_USER_ONLY */
+
+void do_interrupt (CPUState *env)
+{
+}