1 files changed, 23 insertions, 0 deletions
diff --git a/newlib/libm/mathfp/sf_exp2.c b/newlib/libm/mathfp/sf_exp2.c
new file mode 100644
index 000000000..7e147c5ed
--- /dev/null
+++ b/newlib/libm/mathfp/sf_exp2.c
@@ -0,0 +1,23 @@
+/* Copyright (C) 2002 by  Red Hat, Incorporated. All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software
+ * is freely granted, provided that this notice is preserved.
+ */
+
+#include "fdlibm.h"
+
+float
+_DEFUN (exp2f, (float),
+        float x)
+{
+  return powf(2.0, x);
+}
+
+#ifdef _DOUBLE_IS_32BITS
+
+double exp2 (double x)
+{
+  return (double) exp2f ((float) x);
+}
+
+#endif /* _DOUBLE_IS_32BITS */