Other Alias
_native_divide

gentype half_divide(gentype x, gentype y);

gentype native_divide(gentype x, gentype y);
DESCRIPTION
half_divide
native_cos computes cosine over an implementationdefined range. The maximum error is implementationdefined.
The vector versions of the math functions operate componentwise. The description is percomponent.
The builtin math functions are not affected by the prevailing rounding mode in the calling environment, and always return the same value as they would if called with the round to nearest even rounding mode.
For any specific use of a function, the actual type has to be the same for all arguments and the return type, unless otherwise specified.
The functions with the native_ prefix may map to one or more native device instructions and will typically have better performance compared to the corresponding functions (without the native__ prefix). The accuracy (and in some cases the input range(s)) of these functions is implementationdefined.
gentype indicates that the functions can take float, float2, float3, float4, float8 or float16 as the type for the arguments.
SPECIFICATION
m[blue]OpenCL Specificationm[][1]
AUTHORS
The Khronos Group
COPYRIGHT
Copyright © 20072011 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 244, section 6.12.2  Math Functions