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libdevice User's Guide (PDF) - CUDA Toolkit v5.5 for POWER8 (older) - Last updated January 10, 2015 - Send Feedback

3.112. __nv_fdimf

Prototype:

float @__nv_fdimf(float %x, float %y) 

Description:

Compute the positive difference between x and y. The positive difference is x - y when x > y and +0 otherwise.

Returns:

Returns the positive difference between x and y.
  • __nv_fdimf(x, y) returns x - y if x > y.

  • __nv_fdimf(x, y) returns +0 if x y.

Note:

For accuracy information for this function see the CUDA C Programming Guide, Appendix C, Table C-1.

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 January 10, 2015 - Send Feedback