[qemu.git] / linux-user / s390x / 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 TARGET_CLONE_BACKWARDS
Commit	Line	Data
a4c075f1 UH	1	/* this typedef defines how a Program Status Word looks like */
	2	typedef struct {
	3	abi_ulong mask;
	4	abi_ulong addr;
	5	} __attribute__ ((aligned(8))) target_psw_t;
	6
	7	/*
	8	* The pt_regs struct defines the way the registers are stored on
	9	* the stack during a system call.
	10	*/
	11
	12	#define TARGET_NUM_GPRS 16
	13
	14	struct target_pt_regs {
	15	abi_ulong args[1];
	16	target_psw_t psw;
	17	abi_ulong gprs[TARGET_NUM_GPRS];
	18	abi_ulong orig_gpr2;
d5a103cd	19	unsigned short ilen;
a4c075f1 UH	20	unsigned short trap;
	21	};
	22
	23	#define UNAME_MACHINE "s390x"
4ce6243d PM	24
4ce6243d PM	25	#define TARGET_CLONE_BACKWARDS