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authorLen Brown <len.brown@intel.com>2005-12-06 23:31:30 +0100
committerLen Brown <len.brown@intel.com>2005-12-06 23:31:30 +0100
commit3d5271f9883cba7b54762bc4fe027d4172f06db7 (patch)
treeab8a881a14478598a0c8bda0d26c62cdccfffd6d /arch/arm/lib/ucmpdi2.S
parent[ACPI] 8250_acpi.c buildfix (diff)
parentAuto-update from upstream (diff)
downloadlinux-3d5271f9883cba7b54762bc4fe027d4172f06db7.tar.xz
linux-3d5271f9883cba7b54762bc4fe027d4172f06db7.zip
Pull release into acpica branch
Diffstat (limited to 'arch/arm/lib/ucmpdi2.S')
-rw-r--r--arch/arm/lib/ucmpdi2.S35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/lib/ucmpdi2.S b/arch/arm/lib/ucmpdi2.S
new file mode 100644
index 000000000000..112630f93e5d
--- /dev/null
+++ 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
+