SpacemiT X60 (Banana Pi BPI-F3, SpacemiT K1) veclibm benchmarks
| function | scalar libc fp64/cycle | RVV veclibm fp64/cycle | speedup |
| exp | 0.010041 | 0.036663 | 3.65x |
| exp2 | 0.010880 | 0.031866 | 2.92x |
| expm1 | 0.006542 | 0.025765 | 3.93x |
| log | 0.011769 | 0.025071 | 2.13x |
| log10 | 0.006865 | 0.023795 | 3.46x |
| log2 | 0.012316 | 0.025622 | 2.08x |
| log1p | 0.005046 | 0.029617 | 5.86x |
| sqrt | 0.026011 | 0.087398 | 3.36x |
| cbrt | 0.003617 | 0.021652 | 5.98x |
| sin | 0.007350 | 0.025246 | 3.43x |
| cos | 0.007662 | 0.024844 | 3.24x |
| tan | 0.005325 | 0.015874 | 2.98x |
| asin | 0.006330 | 0.015950 | 2.51x |
| acos | 0.007101 | 0.014722 | 2.07x |
| atan | 0.006554 | 0.012272 | 1.87x |
| sinh | 0.003711 | 0.020924 | 5.63x |
| cosh | 0.005534 | 0.024105 | 4.35x |
| tanh | 0.004238 | 0.017362 | 4.09x |
| asinh | 0.003840 | 0.013434 | 3.49x |
| acosh | 0.014037 | 0.015503 | 1.10x |
| atanh | 0.003320 | 0.021419 | 6.45x |
| erf | 0.008981 | 0.011269 | 1.25x |
| erfc | 0.009433 | 0.005403 | 0.57x |
| tgamma | 0.002126 | 0.003782 | 1.77x |
| lgamma | 0.004234 | 0.003266 | 0.77x |