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-rw-r--r--lib/libc/memcpy.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/libc/memcpy.c b/lib/libc/memcpy.c
new file mode 100644
index 0000000..158df9b
--- /dev/null
+++ b/lib/libc/memcpy.c
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stddef.h>
+#include <string.h>
+
+void *memcpy(void *dst, const void *src, size_t len)
+{
+ const char *s = src;
+ char *d = dst;
+
+ while (len--)
+ *d++ = *s++;
+
+ return dst;
+}