feat: add gzip and new headers

1 files changed, 27 insertions, 0 deletions

diff --git a/lib/libm/exp_data.h b/lib/libm/exp_data.h
new file mode 100644
index 00000000..76f016ad
--- /dev/null
+++ b/lib/libm/exp_data.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2018, Arm Limited.
+ * SPDX-License-Identifier: MIT
+ */
+#ifndef _EXP_DATA_H
+#define _EXP_DATA_H
+
+#include <stdint.h>
+
+#define hidden __attribute__((visibility("hidden")))
+
+#define EXP_TABLE_BITS	     7
+#define EXP_POLY_ORDER	     5
+#define EXP_USE_TOINT_NARROW 0
+#define EXP2_POLY_ORDER	     5
+extern hidden const struct exp_data {
+	double invln2N;
+	double shift;
+	double negln2hiN;
+	double negln2loN;
+	double poly[4]; /* Last four coefficients.  */
+	double exp2_shift;
+	double exp2_poly[EXP2_POLY_ORDER];
+	uint64_t tab[2 * (1 << EXP_TABLE_BITS)];
+} __exp_data;
+
+#endif