git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1066 c046a42c-6fe2-441c-8c8c-71466251a162
131 lines
3.6 KiB
C
131 lines
3.6 KiB
C
/*
|
|
* 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* */
|
|
};
|
|
|
|
#define UNAME_MACHINE "ppc"
|