X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-alpha%2Fthread_info.h;h=fb3185196298326ee265f2ef87cb148795896a01;hb=c203e45f069af47ca7623e4dcd8c00bfba2722e4;hp=69ffd93f8e223a3aafd4eb0cc2400c799a8be317;hpb=536ea4e4198eeaa5a73fb734ea675e621609bb7e;p=linux-2.6

diff --git a/include/asm-alpha/thread_info.h b/include/asm-alpha/thread_info.h
index 69ffd93f8e..fb31851962 100644
--- a/include/asm-alpha/thread_info.h
+++ b/include/asm-alpha/thread_info.h
@@ -67,30 +67,50 @@ register struct thread_info *__current_thread_info __asm__("$8");
  * TIF_SYSCALL_TRACE is known to be 0 via blbs.
  */
 #define TIF_SYSCALL_TRACE	0	/* syscall trace active */
-#define TIF_NOTIFY_RESUME	1	/* resumption notification requested */
-#define TIF_SIGPENDING		2	/* signal pending */
-#define TIF_NEED_RESCHED	3	/* rescheduling necessary */
-#define TIF_POLLING_NRFLAG	4	/* poll_idle is polling NEED_RESCHED */
-#define TIF_DIE_IF_KERNEL	5	/* dik recursion lock */
-#define TIF_UAC_NOPRINT		6	/* see sysinfo.h */
-#define TIF_UAC_NOFIX		7
-#define TIF_UAC_SIGBUS		8
-#define TIF_MEMDIE		9
+#define TIF_SIGPENDING		1	/* signal pending */
+#define TIF_NEED_RESCHED	2	/* rescheduling necessary */
+#define TIF_POLLING_NRFLAG	3	/* poll_idle is polling NEED_RESCHED */
+#define TIF_DIE_IF_KERNEL	4	/* dik recursion lock */
+#define TIF_UAC_NOPRINT		5	/* see sysinfo.h */
+#define TIF_UAC_NOFIX		6
+#define TIF_UAC_SIGBUS		7
+#define TIF_MEMDIE		8
+#define TIF_RESTORE_SIGMASK	9	/* restore signal mask in do_signal */
 
 #define _TIF_SYSCALL_TRACE	(1<<TIF_SYSCALL_TRACE)
-#define _TIF_NOTIFY_RESUME	(1<<TIF_NOTIFY_RESUME)
 #define _TIF_SIGPENDING		(1<<TIF_SIGPENDING)
 #define _TIF_NEED_RESCHED	(1<<TIF_NEED_RESCHED)
 #define _TIF_POLLING_NRFLAG	(1<<TIF_POLLING_NRFLAG)
+#define _TIF_RESTORE_SIGMASK	(1<<TIF_RESTORE_SIGMASK)
 
 /* Work to do on interrupt/exception return.  */
-#define _TIF_WORK_MASK		(_TIF_NOTIFY_RESUME	\
-				 | _TIF_SIGPENDING	\
-				 | _TIF_NEED_RESCHED)
+#define _TIF_WORK_MASK		(_TIF_SIGPENDING | _TIF_NEED_RESCHED)
 
 /* Work to do on any return to userspace.  */
 #define _TIF_ALLWORK_MASK	(_TIF_WORK_MASK		\
 				 | _TIF_SYSCALL_TRACE)
 
+#define ALPHA_UAC_SHIFT		6
+#define ALPHA_UAC_MASK		(1 << TIF_UAC_NOPRINT | 1 << TIF_UAC_NOFIX | \
+				 1 << TIF_UAC_SIGBUS)
+
+#define SET_UNALIGN_CTL(task,value)	({				     \
+	task_thread_info(task)->flags = ((task_thread_info(task)->flags &    \
+		~ALPHA_UAC_MASK)					     \
+		| (((value) << ALPHA_UAC_SHIFT)       & (1<<TIF_UAC_NOPRINT))\
+		| (((value) << (ALPHA_UAC_SHIFT + 1)) & (1<<TIF_UAC_SIGBUS)) \
+		| (((value) << (ALPHA_UAC_SHIFT - 1)) & (1<<TIF_UAC_NOFIX)));\
+	0; })
+
+#define GET_UNALIGN_CTL(task,value)	({				\
+	put_user((task_thread_info(task)->flags & (1 << TIF_UAC_NOPRINT))\
+		  >> ALPHA_UAC_SHIFT					\
+		 | (task_thread_info(task)->flags & (1 << TIF_UAC_SIGBUS))\
+		 >> (ALPHA_UAC_SHIFT + 1)				\
+		 | (task_thread_info(task)->flags & (1 << TIF_UAC_NOFIX))\
+		 >> (ALPHA_UAC_SHIFT - 1),				\
+		 (int __user *)(value));				\
+	})
+
 #endif /* __KERNEL__ */
 #endif /* _ALPHA_THREAD_INFO_H */