3.64. __nv_double2ull_rn

Prototype:

i64 @__nv_double2ull_rn(double %f) 

Description:

Convert the double-precision floating point value x to an unsigned 64-bit integer value in round-to-nearest-even mode.

Returns:

Returns converted value.

Library Availability:

Compute 2.0: Yes

Compute 3.0: Yes

Compute 3.5: Yes