target_syscall.h (785B)
1 #ifndef S390X_TARGET_SYSCALL_H 2 #define S390X_TARGET_SYSCALL_H 3 4 /* this typedef defines how a Program Status Word looks like */ 5 typedef struct { 6 abi_ulong mask; 7 abi_ulong addr; 8 } __attribute__ ((aligned(8))) target_psw_t; 9 10 /* 11 * The pt_regs struct defines the way the registers are stored on 12 * the stack during a system call. 13 */ 14 15 #define TARGET_NUM_GPRS 16 16 17 struct target_pt_regs { 18 abi_ulong args[1]; 19 target_psw_t psw; 20 abi_ulong gprs[TARGET_NUM_GPRS]; 21 abi_ulong orig_gpr2; 22 unsigned short ilen; 23 unsigned short trap; 24 }; 25 26 #define UNAME_MACHINE "s390x" 27 #define UNAME_MINIMUM_RELEASE "2.6.32" 28 29 #define TARGET_CLONE_BACKWARDS2 30 #define TARGET_MCL_CURRENT 1 31 #define TARGET_MCL_FUTURE 2 32 #define TARGET_MCL_ONFAULT 4 33 34 #endif /* S390X_TARGET_SYSCALL_H */