From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001
From: Yuval Adam <_@yuv.al>
Date: Wed, 30 Aug 2017 08:25:59 +0000
Subject: Initial file dump from open source release

---
 arch/sh/lib/memchr.S | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 arch/sh/lib/memchr.S

(limited to 'arch/sh/lib/memchr.S')

diff --git a/arch/sh/lib/memchr.S b/arch/sh/lib/memchr.S
new file mode 100644
index 00000000..bc6036ad
--- /dev/null
+++ b/arch/sh/lib/memchr.S
@@ -0,0 +1,26 @@
+/* $Id: memchr.S,v 1.1 2000/04/14 16:49:01 mjd Exp $
+ *
+ * "memchr" implementation of SuperH
+ *
+ * Copyright (C) 1999  Niibe Yutaka
+ *
+ */
+
+/*
+ * void *memchr(const void *s, int c, size_t n);
+ */
+
+#include <linux/linkage.h>
+ENTRY(memchr)
+	tst	r6,r6
+	bt/s	2f
+	 exts.b	r5,r5
+1:	mov.b	@r4,r1
+	cmp/eq	r1,r5
+	bt/s	3f
+	 dt	r6
+	bf/s	1b
+	 add	#1,r4
+2:	mov	#0,r4
+3:	rts
+	 mov	r4,r0
-- 
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