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


       any,_all - Test for sign bit.

       int any(igentype x);

       int all(igentype x);


       any returns 1 if the most significant bit in any component of x is set; otherwise returns

       all returns 1 if the most significant bit in all components of x is set; otherwise returns


       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 argument type igentype refers to signed integer types, i.e.  char, charn, short,
       shortn, int, intn, long, and longn.  n is 2, 3, 4, 8, or 16.


       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
       software and/or associated documentation files (the "Materials"), to deal in the Materials
       without restriction, including without limitation the rights to use, copy, modify, merge,
       publish, distribute, sublicense, and/or sell copies of the Materials, and to permit
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       portions of the Materials.


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