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libdevice User's Guide
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CUDA Toolkit v5.5
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3.320. __nv_usad
Prototype:
i32 @__nv_usad(i32 %x, i32 %y, i32 %z)
Description:
Calculate , the 32-bit sum of the third argument z plus and the absolute value of the difference between the first argument, x, and second argument, y.
Inputs x, y, and z are unsigned 32-bit integers.
Returns:
Returns .
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