3.73. __nv_dsqrt_rn
Prototype:
double @__nv_dsqrt_rn(double %x)
Description:
Compute the square root of x in round-to-nearest-even mode.
Returns:
Returns .
Note:
For accuracy information for this function see the CUDA C Programming Guide, Appendix D.1, Table 7.
Requires compute capability >= 2.0.
Library Availability:
Compute 2.0: Yes
Compute 3.0: Yes
Compute 3.5: Yes