1 #ifndef __S390_ASM_SIGP_H
2 #define __S390_ASM_SIGP_H
6 #define SIGP_EXTERNAL_CALL 2
7 #define SIGP_EMERGENCY_SIGNAL 3
10 #define SIGP_RESTART 6
11 #define SIGP_STOP_AND_STORE_STATUS 9
12 #define SIGP_INITIAL_CPU_RESET 11
13 #define SIGP_CPU_RESET 12
14 #define SIGP_SET_PREFIX 13
15 #define SIGP_STORE_STATUS_AT_ADDRESS 14
16 #define SIGP_SET_ARCHITECTURE 18
17 #define SIGP_COND_EMERGENCY_SIGNAL 19
18 #define SIGP_SENSE_RUNNING 21
19 #define SIGP_SET_MULTI_THREADING 22
20 #define SIGP_STORE_ADDITIONAL_STATUS 23
22 /* SIGP condition codes */
23 #define SIGP_CC_ORDER_CODE_ACCEPTED 0
24 #define SIGP_CC_STATUS_STORED 1
25 #define SIGP_CC_BUSY 2
26 #define SIGP_CC_NOT_OPERATIONAL 3
28 /* SIGP cpu status bits */
30 #define SIGP_STATUS_INVALID_ORDER 0x00000002UL
31 #define SIGP_STATUS_CHECK_STOP 0x00000010UL
32 #define SIGP_STATUS_STOPPED 0x00000040UL
33 #define SIGP_STATUS_EXT_CALL_PENDING 0x00000080UL
34 #define SIGP_STATUS_INVALID_PARAMETER 0x00000100UL
35 #define SIGP_STATUS_INCORRECT_STATE 0x00000200UL
36 #define SIGP_STATUS_NOT_RUNNING 0x00000400UL
40 static inline int ____pcpu_sigp(u16 addr
, u8 order
, unsigned long parm
,
43 register unsigned long reg1
asm ("1") = parm
;
50 : "=d" (cc
), "+d" (reg1
) : "d" (addr
), "a" (order
) : "cc");
55 static inline int __pcpu_sigp(u16 addr
, u8 order
, unsigned long parm
,
61 cc
= ____pcpu_sigp(addr
, order
, parm
, &_status
);
62 if (status
&& cc
== 1)
67 #endif /* __ASSEMBLY__ */
69 #endif /* __S390_ASM_SIGP_H */