Archipelago » qemu

/* default linux values for the selectors */

#define __USER_DS        (1)

struct target_pt_regs {

        target_ulong r0;

        target_ulong r1;

        target_ulong r2;

        target_ulong r3;

        target_ulong r4;

        target_ulong r5;

        target_ulong r6;

        target_ulong r7;

        target_ulong r8;

        target_ulong r19;

        target_ulong r20;

        target_ulong r21;

        target_ulong r22;

        target_ulong r23;

        target_ulong r24;

        target_ulong r25;

        target_ulong r26;

        target_ulong r27;

        target_ulong r28;

        target_ulong hae;

/* JRP - These are the values provided to a0-a2 by PALcode */

        target_ulong trap_a0;

        target_ulong trap_a1;

        target_ulong trap_a2;

/* These are saved by PAL-code: */

        target_ulong ps;

        target_ulong pc;

        target_ulong gp;

        target_ulong r16;

        target_ulong r17;

        target_ulong r18;

/* Those is needed by qemu to temporary store the user stack pointer */

        target_ulong usp;

        target_ulong unique;

};

#define TARGET_SEMOP           1

#define TARGET_SEMGET          2

#define TARGET_SEMCTL          3 

#define TARGET_MSGSND          11 

#define TARGET_MSGRCV          12

#define TARGET_MSGGET          13

#define TARGET_MSGCTL          14

#define TARGET_SHMAT           21

#define TARGET_SHMDT           22

#define TARGET_SHMGET          23

#define TARGET_SHMCTL          24

struct target_msgbuf {

        int mtype;

        char mtext[1];

};

struct target_ipc_kludge {

        unsigned int        msgp;        /* Really (struct msgbuf *) */

        int msgtyp;

};        

struct target_ipc_perm {

        int        key;

        unsigned short        uid;

        unsigned short        gid;

        unsigned short        cuid;

        unsigned short        cgid;

        unsigned short        mode;

        unsigned short        seq;

};

struct target_msqid_ds {

        struct target_ipc_perm        msg_perm;

        unsigned int                msg_first;        /* really struct target_msg* */

        unsigned int                msg_last;        /* really struct target_msg* */

        unsigned int                msg_stime;        /* really target_time_t */

        unsigned int                msg_rtime;        /* really target_time_t */

        unsigned int                msg_ctime;        /* really target_time_t */

        unsigned int                wwait;                /* really struct wait_queue* */

        unsigned int                rwait;                /* really struct wait_queue* */

        unsigned short                msg_cbytes;

        unsigned short                msg_qnum;

        unsigned short                msg_qbytes;

        unsigned short                msg_lspid;

        unsigned short                msg_lrpid;

};

struct target_shmid_ds {

        struct target_ipc_perm        shm_perm;

        int                        shm_segsz;

        unsigned int                shm_atime;        /* really target_time_t */

        unsigned int                shm_dtime;        /* really target_time_t */

        unsigned int                shm_ctime;        /* really target_time_t */

        unsigned short                shm_cpid;

        unsigned short                shm_lpid;

        short                        shm_nattch;

        unsigned short                shm_npages;

        unsigned long                *shm_pages;

        void                         *attaches;        /* really struct shm_desc * */

};

#define TARGET_IPC_RMID        0

#define TARGET_IPC_SET        1

#define TARGET_IPC_STAT        2

union target_semun {

    int val;

    unsigned int buf;        /* really struct semid_ds * */

    unsigned int array; /* really unsigned short * */

    unsigned int __buf;        /* really struct seminfo * */

    unsigned int __pad;        /* really void* */

};

#define UNAME_MACHINE "alpha"