diff options
Diffstat (limited to 'linux-user/ppc/syscall.h')
| -rw-r--r-- | linux-user/ppc/syscall.h | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/linux-user/ppc/syscall.h b/linux-user/ppc/syscall.h new file mode 100644 index 0000000000..e7ded9974b --- /dev/null +++ b/linux-user/ppc/syscall.h @@ -0,0 +1,129 @@ +/* + * PPC emulation for qemu: syscall definitions. + * + * Copyright (c) 2003 Jocelyn Mayer + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* XXX: ABSOLUTELY BUGGY: + * for now, this is quite just a cut-and-paste from i386 target... + */ + +/* default linux values for the selectors */ +#define __USER_DS (1) + +struct target_pt_regs { + unsigned long gpr[32]; + unsigned long nip; + unsigned long msr; + unsigned long orig_gpr3; /* Used for restarting system calls */ + unsigned long ctr; + unsigned long link; + unsigned long xer; + unsigned long ccr; + unsigned long mq; /* 601 only (not used at present) */ + /* Used on APUS to hold IPL value. */ + unsigned long trap; /* Reason for being here */ + unsigned long dar; /* Fault registers */ + unsigned long dsisr; + unsigned long result; /* Result of a system call */ +}; + +/* ioctls */ +struct target_revectored_struct { + target_ulong __map[8]; /* 256 bits */ +}; + +/* + * flags masks + */ + +/* ipcs */ + +#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* */ +}; + |