From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@parabola.nu>
Date: Wed, 5 Aug 2015 17:04:01 -0300
Subject: Initial import

---
 arch/sh/lib/div64-generic.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 arch/sh/lib/div64-generic.c

(limited to 'arch/sh/lib/div64-generic.c')

diff --git a/arch/sh/lib/div64-generic.c b/arch/sh/lib/div64-generic.c
new file mode 100644
index 000000000..60e76aa8b
--- /dev/null
+++ b/arch/sh/lib/div64-generic.c
@@ -0,0 +1,19 @@
+/*
+ * Generic __div64_32 wrapper for __xdiv64_32.
+ */
+
+#include <linux/types.h>
+#include <asm/div64.h>
+
+extern uint64_t __xdiv64_32(u64 n, u32 d);
+
+uint32_t __div64_32(u64 *xp, u32 y)
+{
+	uint32_t rem;
+	uint64_t q = __xdiv64_32(*xp, y);
+
+	rem = *xp - q * y;
+	*xp = q;
+
+	return rem;
+}
-- 
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