diff options
Diffstat (limited to 'math/exp2f.c')
| -rw-r--r-- | math/exp2f.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/math/exp2f.c b/math/exp2f.c index 776c3ddf7663..3202f41377ad 100644 --- a/math/exp2f.c +++ b/math/exp2f.c @@ -1,13 +1,15 @@ /* * Single-precision 2^x function. * - * Copyright (c) 2017-2018, Arm Limited. + * Copyright (c) 2017-2024, Arm Limited. * SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception */ #include <math.h> #include <stdint.h> #include "math_config.h" +#include "test_defs.h" +#include "test_sig.h" /* EXP2F_TABLE_BITS = 5 @@ -78,3 +80,9 @@ exp2f (float x) strong_alias (exp2f, __exp2f_finite) hidden_alias (exp2f, __ieee754_exp2f) #endif + +TEST_SIG (S, F, 1, exp2, -9.9, 9.9) +TEST_ULP (exp2f, 0.01) +TEST_ULP_NONNEAREST (exp2f, 0.5) +TEST_INTERVAL (exp2f, 0, 0xffff0000, 10000) +TEST_SYM_INTERVAL (exp2f, 0x1p-14, 0x1p8, 50000) |