libdevice User's Guide (PDF) - CUDA Toolkit v5.5 (older) - Last updated May 11, 2013 - Send Feedback

3.66. __nv_double2ull_rz

Prototype:

i64 @__nv_double2ull_rz(double %f) 

Description:

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

Returns:

Returns converted value.

Library Availability:

Compute 2.0: Yes

Compute 3.0: Yes

Compute 3.5: Yes


libdevice User's Guide (PDF) - CUDA Toolkit v5.5 (older) - Last updated May 11, 2013 - Send Feedback