/* Test of exp2f() function. Copyright (C) 2010-2018 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2010-2011. */ #include #include #include "signature.h" SIGNATURE_CHECK (exp2f, float, (float)); #include #include "macros.h" #define DOUBLE float #define L_(literal) literal##f #define MANT_DIG FLT_MANT_DIG #define MAX_EXP FLT_MAX_EXP #define MIN_EXP FLT_MIN_EXP #define EXP2 exp2f #define RANDOM randomf #include "test-exp2.h" int main () { /* A particular value. */ x = 0.6f; y = exp2f (x); ASSERT (y >= 1.5157164f && y <= 1.5157167f); test_function (); return 0; }