1 files changed, 22 insertions, 0 deletions
diff --git a/tools/src/math/exp2f_data.h b/tools/src/math/exp2f_data.h
new file mode 100644
index 0000000..a88c6ce
--- /dev/null
+++ b/tools/src/math/exp2f_data.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2017-2018, Arm Limited.
+ * SPDX-License-Identifier: MIT
+ */
+#ifndef _EXP2F_DATA_H
+#define _EXP2F_DATA_H
+
+#include <stdint.h>
+
+/* Shared between expf, exp2f and powf.  */
+#define EXP2F_TABLE_BITS 5
+#define EXP2F_POLY_ORDER 3
+extern const struct exp2f_data {
+    uint64_t tab[1 << EXP2F_TABLE_BITS];
+    double shift_scaled;
+    double poly[EXP2F_POLY_ORDER];
+    double shift;
+    double invln2_scaled;
+    double poly_scaled[EXP2F_POLY_ORDER];
+} __exp2f_data;
+
+#endif