Provided by: opencl-1.2-man-doc_1.0~svn22836-1.1_all bug


       bitselect - Each bit of result is corresponding bit of a if corresponding bit of c is 0.

       gentype bitselect(gentype a, gentype b, gentype c);

       halfn bitselect (halfn a, halfn b, halfn c)
       // if half extension enabled


       Each bit of result is corresponding bit of a if corresponding bit of c is 0. Otherwise it
       is the corresponding bit of b.


       If an implementation extends this specification to support IEEE-754 flags or exceptions,
       then all built-in relational functions shall proceed without raising the invalid
       floating-point exception when one or more of the operands are NaNs.

       The built-in relational functions are extended with cl_khr_fp16(3clc) to include
       appropriate versions of functions that take half, and half{2|3|4|8|16} as arguments and
       return values.

       The argment type gentype can be char, charn,uchar, ucharn, short, shortn, ushort, ushortn,
       int, intn, uint, uintn, long, longn, ulong, ulongn, float, floatn, double, and doublen.


       OpenCL Specification[1]




       The Khronos Group


       Copyright © 2007-2011 The Khronos Group Inc.
       Permission is hereby granted, free of charge, to any person obtaining a copy of this
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        1. OpenCL Specification
           page 264, section 6.12.6 - Relational Functions