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| author | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2019-08-09 15:39:09 +0100 |
|---|---|---|
| committer | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2019-10-14 11:58:53 +0100 |
| commit | c5cba8528da13fe0d647dbd0f80d0cf21434b224 (patch) | |
| tree | fe2dfbc6732ee358a011073e39adf4d36c71a86a /math/test/mathbench.c | |
| parent | c280e49d7b1d1987e75de0e0e57a63ee7167ad5f (diff) | |
| download | arm-optimized-routines-c5cba8528da13fe0d647dbd0f80d0cf21434b224.tar.gz | |
Add vector sinf and cosf
The polynomials were produced by searching the coefficient space using
heuristics and ideas from https://arxiv.org/abs/1508.03211
The worst-case error is 1.886 ulp, large inputs (> 2^20) and other
special cases use scalar sinf and cosf.
Diffstat (limited to 'math/test/mathbench.c')
| -rw-r--r-- | math/test/mathbench.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/math/test/mathbench.c b/math/test/mathbench.c index e4d4a8b..7544a7e 100644 --- a/math/test/mathbench.c +++ b/math/test/mathbench.c @@ -216,12 +216,14 @@ F (sinf, -3.1, 3.1) F (sinf, 3.3, 33.3) F (sinf, 100, 1000) F (sinf, 1e6, 1e32) +F (__s_sinf, -3.1, 3.1) F (cosf, 0.1, 0.7) F (cosf, 0.8, 3.1) F (cosf, -3.1, 3.1) F (cosf, 3.3, 33.3) F (cosf, 100, 1000) F (cosf, 1e6, 1e32) +F (__s_cosf, -3.1, 3.1) #if __aarch64__ VD (__v_dummy, 1.0, 2.0) VD (__v_exp, -9.9, 9.9) @@ -229,6 +231,8 @@ VF (__v_dummyf, 1.0, 2.0) VF (__v_expf, -9.9, 9.9) VF (__v_expf_1u, -9.9, 9.9) VF (__v_logf, 0.01, 11.1) +VF (__v_sinf, -3.1, 3.1) +VF (__v_cosf, -3.1, 3.1) #ifdef __vpcs VND (__vn_dummy, 1.0, 2.0) VND (__vn_exp, -9.9, 9.9) @@ -239,6 +243,10 @@ VNF (_ZGVnN4v_expf, -9.9, 9.9) VNF (__vn_expf_1u, -9.9, 9.9) VNF (__vn_logf, 0.01, 11.1) VNF (_ZGVnN4v_logf, 0.01, 11.1) +VNF (__vn_sinf, -3.1, 3.1) +VNF (_ZGVnN4v_sinf, -3.1, 3.1) +VNF (__vn_cosf, -3.1, 3.1) +VNF (_ZGVnN4v_cosf, -3.1, 3.1) #endif #endif {0}, |