1 files changed, 23 insertions, 0 deletions
diff --git a/package/aboot/src/lib/memcpy.c b/package/aboot/src/lib/memcpy.c
new file mode 100644
index 000000000..38fd642ab
--- /dev/null
+++ b/package/aboot/src/lib/memcpy.c
@@ -0,0 +1,23 @@
+/*
+ *  aboot/lib/memcpy.c
+ *
+ *  Copyright (c) 1995  David Mosberger (davidm@cs.arizona.edu)
+ */
+#include <linux/types.h>
+#include <stddef.h>
+
+/*
+ * Booting is I/O bound so rather than a time-optimized, we want
+ * a space-optimized memcpy.  Not that the rest of the loader
+ * were particularly small, though...
+ */
+void *__memcpy(void *dest, const void *source, size_t n)
+{
+	char *dst = dest;
+	const char *src = source;
+
+	while (n--) {
+		*dst++ = *src++;
+	}
+	return dest;
+}