NAME

       any,_all - Test for sign bit.

       int any(igentype x);

       int all(igentype x);

DESCRIPTION

       any returns 1 if the most significant bit in any component of x is set; otherwise returns 0.

       all returns 1 if the most significant bit in all components of x is set; otherwise returns 0.

NOTES

       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.

SPECIFICATION

       OpenCL Specification[1]

SEE ALSO

       relationalFunctions(3clc)

AUTHORS

       The Khronos Group

COPYRIGHT

       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 persons to whom the Materials are furnished to do so, subject to
       the condition that this copyright notice and permission notice shall be included in all copies or
       substantial portions of the Materials.

NOTES

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