NAME

       cl_khr_fp64 - Provided for backward compatibility if double floating-point precision is supported.

       #pragma OPENCL EXTENSION cl_khr_fp64 : enable

DESCRIPTION

       The 64-bit double scalar and corresponding vector types are optional types that are supported if
       CL_DEVICE_DOUBLE_FP_CONFIG in the table of allowed values for param_name for clGetDeviceInfo(3clc) for a
       device is not zero.

       The double data type must confirm to the IEEE-754 double precision storage format.

SPECIFICATION

       OpenCL Specification[1]

SEE ALSO

       clGetDeviceInfo(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 46, section 4.2 - Querying Devices

The Khronos Group                                  11/18/2024                                  CL_KHR_FP64(3clc)