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3.68. __nv_drcp_rd

Prototype:

double @__nv_drcp_rd(double %x) 

Description:

Compute the reciprocal of x in round-down (to negative infinity) mode.

Returns:

Returns 1 x .

Note:

For accuracy information for this function see the CUDA C Programming Guide, Appendix C, Table C-2.

Requires compute capability >= 2.0.

Library Availability:

Compute 2.0: Yes

Compute 3.0: Yes

Compute 3.5: Yes


libdevice User's Guide (PDF) - CUDA Toolkit v5.5 for POWER8 (older) - Last updated October 16, 2014 - Send Feedback