diff options
Diffstat (limited to 'math/sincosf.c')
| -rw-r--r-- | math/sincosf.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/math/sincosf.c b/math/sincosf.c index 446f21d60faf..05a71d78bb1e 100644 --- a/math/sincosf.c +++ b/math/sincosf.c @@ -1,7 +1,7 @@ /* * Single-precision sin/cos function. * - * Copyright (c) 2018-2021, Arm Limited. + * Copyright (c) 2018-2024, Arm Limited. * SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception */ @@ -9,6 +9,7 @@ #include <math.h> #include "math_config.h" #include "sincosf.h" +#include "test_defs.h" /* Fast sincosf implementation. Worst-case ULP is 0.5607, maximum relative error is 0.5303 * 2^-23. A single-step range reduction is used for @@ -77,3 +78,12 @@ sincosf (float y, float *sinp, float *cosp) #endif } } + +TEST_ULP (sincosf_sinf, 0.06) +TEST_ULP (sincosf_cosf, 0.06) +TEST_ULP_NONNEAREST (sincosf_sinf, 0.5) +TEST_ULP_NONNEAREST (sincosf_cosf, 0.5) +TEST_INTERVAL (sincosf_sinf, 0, 0xffff0000, 10000) +TEST_SYM_INTERVAL (sincosf_sinf, 0x1p-14, 0x1p54, 50000) +TEST_INTERVAL (sincosf_cosf, 0, 0xffff0000, 10000) +TEST_SYM_INTERVAL (sincosf_cosf, 0x1p-14, 0x1p54, 50000) |