Prototype:

i32 @__nv_urhadd(i32 %x, i32 %y) 

Description:

Compute average of unsigned input arguments x and y as ( x + y + 1 ) >> 1, avoiding overflow in the intermediate sum.

Returns:

Returns an unsigned integer value representing the unsigned rounded average value of the two inputs.

Library Availability:

Compute 2.0: Yes

Compute 3.0: Yes

Compute 3.5: Yes