1 files changed, 25 insertions, 0 deletions

diff --git a/arch/v850/lib/negdi2.c b/arch/v850/lib/negdi2.c
new file mode 100644
index 000000000000..571e04fc619a
--- /dev/null
+++ b/arch/v850/lib/negdi2.c
@@ -0,0 +1,25 @@
+/*
+ * arch/v850/lib/negdi2.c -- 64-bit negation
+ *
+ *  Copyright (C) 2001  NEC Corporation
+ *  Copyright (C) 2001  Miles Bader <miles@gnu.org>
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License.  See the file COPYING in the main directory of this
+ * archive for more details.
+ *
+ * Written by Miles Bader <miles@gnu.org>
+ */
+
+typedef          int DItype     __attribute__ ((mode (DI)));
+
+DItype __negdi2 (DItype x)
+{
+        __asm__ __volatile__
+                ("not   r6, r10;"
+                 "add   1, r10;"
+                 "setf  c, r6;"
+                 "not   r7, r11;"
+                 "add   r6, r11"
+                 ::: "r6", "r7", "r10", "r11");
+}