qemu-e2k/linux-user/s390x/target_syscall.h

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#ifndef S390X_TARGET_SYSCALL_H
#define S390X_TARGET_SYSCALL_H
/* this typedef defines how a Program Status Word looks like */
typedef struct {
abi_ulong mask;
abi_ulong addr;
} __attribute__ ((aligned(8))) target_psw_t;
/*
* The pt_regs struct defines the way the registers are stored on
* the stack during a system call.
*/
#define TARGET_NUM_GPRS 16
struct target_pt_regs {
abi_ulong args[1];
target_psw_t psw;
abi_ulong gprs[TARGET_NUM_GPRS];
abi_ulong orig_gpr2;
unsigned short ilen;
unsigned short trap;
};
#define UNAME_MACHINE "s390x"
#define UNAME_MINIMUM_RELEASE "2.6.32"
#define TARGET_CLONE_BACKWARDS2
#define TARGET_MINSIGSTKSZ 2048
#define TARGET_MLOCKALL_MCL_CURRENT 1
#define TARGET_MLOCKALL_MCL_FUTURE 2
#endif /* S390X_TARGET_SYSCALL_H */