select - For each component of a vector type, result[i] = if MSB of c[i] is set ? b[i] : a[i]. For scalar

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       For each component of a vector type, result[i] = if MSB of c[i] is set ?  b[i] : a[i].

       For scalar type, result = c ?  b : a.

       igentype and ugentype must have the same number of elements and bits as gentype.

       select - For each component of a vector type, result[i] = if MSB of c[i] is set ? b[i] : a[i]. For scalar
       type, result = c ? b : a.

       gentypeselect(gentypea,gentypeb,igentypec);gentypeselect(gentypea,gentypeb,ugentypec);halfnselect (halfna, halfnb, shortnc)      // if
       half extension enabled

       halfnselect (halfna, halfnb, ushortnc)      // if
       half extension enabled

        1. OpenCL Specification
           page 264, section 6.12.6 - Relational Functions

The Khronos Group                                  11/18/2024                                       SELECT(3clc)

relationalFunctions(3clc)

OpenCLSpecification[1]