diff options
Diffstat (limited to 'contrib/arm-optimized-routines/math/erf.c')
| -rw-r--r-- | contrib/arm-optimized-routines/math/erf.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/contrib/arm-optimized-routines/math/erf.c b/contrib/arm-optimized-routines/math/erf.c index 12d7e5160df7..2c93a304346a 100644 --- a/contrib/arm-optimized-routines/math/erf.c +++ b/contrib/arm-optimized-routines/math/erf.c @@ -1,13 +1,15 @@ /* * Double-precision erf(x) function. * - * Copyright (c) 2020, Arm Limited. - * SPDX-License-Identifier: MIT + * Copyright (c) 2020-2024, Arm Limited. + * SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception */ #include "math_config.h" #include <math.h> #include <stdint.h> +#include "test_defs.h" +#include "test_sig.h" #define TwoOverSqrtPiMinusOne 0x1.06eba8214db69p-3 #define C 0x1.b0ac16p-1 @@ -242,3 +244,11 @@ erf (double x) return 1.0; } } + +TEST_SIG (S, D, 1, erf, -6.0, 6.0) +TEST_ULP (erf, 0.51) +TEST_ULP_NONNEAREST (erf, 0.9) +TEST_INTERVAL (erf, 0, 0xffff000000000000, 10000) +TEST_SYM_INTERVAL (erf, 0x1p-1022, 0x1p-26, 40000) +TEST_SYM_INTERVAL (erf, 0x1p-26, 0x1p3, 40000) +TEST_INTERVAL (erf, 0, inf, 40000) |