libclc/generic/lib/math/log2.cl

   1 /*
   2  * Copyright (c) 2015 Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a copy
   5  * of this software and associated documentation files (the "Software"), to deal
   6  * in the Software without restriction, including without limitation the rights
   7  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   8  * copies of the Software, and to permit persons to whom the Software is
   9  * furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  17  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  19  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  20  * THE SOFTWARE.
  21  */
  22
  23 #include "tables.h"
  24 #include <clc/clc.h>
  25 #include <clc/clcmacro.h>
  26
  27 #ifdef cl_khr_fp64
  28 #pragma OPENCL EXTENSION cl_khr_fp64 : enable
  29 #endif // cl_khr_fp64
  30
  31 #ifdef cl_khr_fp16
  32 #pragma OPENCL EXTENSION cl_khr_fp16 : enable
  33 #endif // cl_khr_fp16
  34
  35 #define COMPILING_LOG2
  36 #include "log_base.h"
  37 #undef COMPILING_LOG2
  38
  39 _CLC_UNARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, float, log2, float);
  40
  41 #ifdef cl_khr_fp64
  42 _CLC_UNARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, double, log2, double);
  43 #endif // cl_khr_fp64
  44
  45 #ifdef cl_khr_fp16
  46 _CLC_UNARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, half, log2, half);
  47 #endif // cl_khr_fp16