---

yaml --- r: 54257 b: refs/heads/master c: ed58a59 h: refs/heads/master i: 54255: 2434e6a v: v3
git-mirror · May 7, 2007 · d184889 · d184889
1 parent a95a177
commit d184889
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Showing 2 changed files with 23 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: eb2bce7f5e7ac1ca6da434461217fadf3c688d2c
+refs/heads/master: ed58a593dcf6bb9853f711e56f8618f84b7b8cb2
diff --git a/trunk/include/asm-alpha/thread_info.h b/trunk/include/asm-alpha/thread_info.h
@@ -92,5 +92,27 @@ register struct thread_info *__current_thread_info __asm__("$8");
 #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->flags = (((task)->thread_info->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->flags & (1 << TIF_UAC_NOPRINT))	\
+		  >> ALPHA_UAC_SHIFT					\
+		 | ((task)->thread_info->flags & (1 << TIF_UAC_SIGBUS))	\
+		 >> (ALPHA_UAC_SHIFT + 1)				\
+		 | ((task)->thread_info->flags & (1 << TIF_UAC_NOFIX))	\
+		 >> (ALPHA_UAC_SHIFT - 1),				\
+		 (int __user *)(value));				\
+	})
+
 #endif /* __KERNEL__ */
 #endif /* _ALPHA_THREAD_INFO_H */