#define IOINST_SCHID_SSID(_schid) ((_schid & 0x00060000) >> 17)
#define IOINST_SCHID_NR(_schid) (_schid & 0x0000ffff)
+#define IO_INT_WORD_ISC(_int_word) ((_int_word & 0x38000000) >> 24)
+#define ISC_TO_ISC_BITS(_isc) ((0x80 >> _isc) << 24)
+
int ioinst_disassemble_sch_ident(uint32_t value, int *m, int *cssid, int *ssid,
int *schid);
int ioinst_handle_xsch(CPUS390XState *env, uint64_t reg1);