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-rw-r--r--arch/arm/lib/ucmpdi2.S52
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diff --git a/arch/arm/lib/ucmpdi2.S b/arch/arm/lib/ucmpdi2.S
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+/*
+ * linux/arch/arm/lib/ucmpdi2.S
+ *
+ * Author: Nicolas Pitre
+ * Created: Oct 19, 2005
+ * Copyright: Monta Vista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/linkage.h>
+
+#ifdef __ARMEB__
+#define xh r0
+#define xl r1
+#define yh r2
+#define yl r3
+#else
+#define xl r0
+#define xh r1
+#define yl r2
+#define yh r3
+#endif
+
+ENTRY(__ucmpdi2)
+
+ cmp xh, yh
+ cmpeq xl, yl
+ movlo r0, #0
+ moveq r0, #1
+ movhi r0, #2
+ mov pc, lr
+
+ENDPROC(__ucmpdi2)
+
+#ifdef CONFIG_AEABI
+
+ENTRY(__aeabi_ulcmp)
+
+ cmp xh, yh
+ cmpeq xl, yl
+ movlo r0, #-1
+ moveq r0, #0
+ movhi r0, #1
+ mov pc, lr
+
+ENDPROC(__aeabi_ulcmp)
+
+#endif
+
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