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/x86/boot/compressed/string.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 arch/x86/boot/compressed/string.c

(limited to 'arch/x86/boot/compressed/string.c')

diff --git a/arch/x86/boot/compressed/string.c b/arch/x86/boot/compressed/string.c
new file mode 100644
index 00000000..ffb9c5c9
--- /dev/null
+++ b/arch/x86/boot/compressed/string.c
@@ -0,0 +1,11 @@
+#include "misc.h"
+
+int memcmp(const void *s1, const void *s2, size_t len)
+{
+	u8 diff;
+	asm("repe; cmpsb; setnz %0"
+	    : "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len));
+	return diff;
+}
+
+#include "../string.c"
-- 
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