- gentype mad24(gentype x, gentype y, gentype z);
Fast integer functions can be used for optimizing performance of kernels. We use the generic type name gentype to indicate that the function can take int, int2, int3, int4, int8, int16, uint, uint2, uint4, uint8, or uint16 as the type for the arguments.
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- page 256, section 6.12.3 - Integer Functions