[qemu.git] / linux-user / openrisc / target_syscall.h

#ifndef OPENRISC_TARGET_SYSCALL_H
#define OPENRISC_TARGET_SYSCALL_H

struct target_pt_regs {
    union {
        struct {
            /* Named registers */
            uint32_t sr;       /* Stored in place of r0 */
            target_ulong sp;   /* r1 */
        };
        struct {
            /* Old style */
            target_ulong offset[2];
            target_ulong gprs[30];
        };
        struct {
            /* New style */
            target_ulong gpr[32];
        };
    };
    target_ulong pc;
    target_ulong orig_gpr11;   /* For restarting system calls */
    uint32_t syscallno;        /* Syscall number (used by strace) */
    target_ulong dummy;     /* Cheap alignment fix */
};

#define UNAME_MACHINE "openrisc"
#define UNAME_MINIMUM_RELEASE "2.6.32"

#define TARGET_MINSIGSTKSZ 2048
#define TARGET_MLOCKALL_MCL_CURRENT 1
#define TARGET_MLOCKALL_MCL_FUTURE  2

#define MMAP_SHIFT TARGET_PAGE_BITS

#endif /* OPENRISC_TARGET_SYSCALL_H */
Commit	Line	Data
3622634b MA	1	#ifndef OPENRISC_TARGET_SYSCALL_H
3622634b MA	2	#define OPENRISC_TARGET_SYSCALL_H
460c579f	3
a8720299 JL	4	struct target_pt_regs {
	5	union {
	6	struct {
	7	/* Named registers */
	8	uint32_t sr; /* Stored in place of r0 */
	9	target_ulong sp; /* r1 */
	10	};
	11	struct {
	12	/* Old style */
	13	target_ulong offset[2];
	14	target_ulong gprs[30];
	15	};
	16	struct {
	17	/* New style */
	18	target_ulong gpr[32];
	19	};
	20	};
	21	target_ulong pc;
	22	target_ulong orig_gpr11; /* For restarting system calls */
	23	uint32_t syscallno; /* Syscall number (used by strace) */
	24	target_ulong dummy; /* Cheap alignment fix */
	25	};
	26
	27	#define UNAME_MACHINE "openrisc"
cbc14e6f	28	#define UNAME_MINIMUM_RELEASE "2.6.32"
0903c8be TM	29
0903c8be TM	30	#define TARGET_MINSIGSTKSZ 2048
6f6a4032 TM	31	#define TARGET_MLOCKALL_MCL_CURRENT 1
6f6a4032 TM	32	#define TARGET_MLOCKALL_MCL_FUTURE 2
460c579f	33
ab902338 RH	34	#define MMAP_SHIFT TARGET_PAGE_BITS
ab902338 RH	35
3622634b	36	#endif /* OPENRISC_TARGET_SYSCALL_H */