3.89. __nv_exp2

Prototype: 

double @__nv_exp2(double %x)

Description:

Calculate the base 2 exponential of the input argument x.

Returns:

Returns 2 x .

Note:

For accuracy information see the CUDA C++ Programming Guide, Mathematical Functions Appendix, Double-Precision Floating-Point Functions section.

Library Availability:

Compute 2.0: Yes

Compute 3.0: Yes

Compute 3.5: Yes