Definitions needed for Alpha linux user-mode emulation.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2599 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 115 insertions, 0 deletions

diff --git a/linux-user/alpha/syscall.h b/linux-user/alpha/syscall.h
new file mode 100644
index 0000000000..def680e5a7
--- /dev/null
+++ b/linux-user/alpha/syscall.h
@@ -0,0 +1,115 @@
+/* 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"