tables.h
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/*
* Copyright (c) 2014 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#define TABLE_SPACE __constant
#define TABLE_MANGLE(NAME) __clc_##NAME
#define DECLARE_TABLE(TYPE,NAME,LENGTH) \
TABLE_SPACE TYPE NAME [ LENGTH ]
#define TABLE_FUNCTION(TYPE,TABLE,NAME) \
TYPE TABLE_MANGLE(NAME)(size_t idx) { \
return TABLE[idx]; \
}
#define TABLE_FUNCTION_DECL(TYPE, NAME) \
TYPE TABLE_MANGLE(NAME)(size_t idx);
#define USE_TABLE(NAME, IDX) \
TABLE_MANGLE(NAME)(IDX)
TABLE_FUNCTION_DECL(float2, loge_tbl);
TABLE_FUNCTION_DECL(float, log_inv_tbl);
TABLE_FUNCTION_DECL(float2, log_inv_tbl_ep);
TABLE_FUNCTION_DECL(float2, log2_tbl);
TABLE_FUNCTION_DECL(float2, log10_tbl);
TABLE_FUNCTION_DECL(uint4, pibits_tbl);
TABLE_FUNCTION_DECL(float2, sinhcosh_tbl);
TABLE_FUNCTION_DECL(float2, cbrt_tbl);
TABLE_FUNCTION_DECL(float, exp_tbl);
TABLE_FUNCTION_DECL(float2, exp_tbl_ep);
#ifdef cl_khr_fp64
#pragma OPENCL EXTENSION cl_khr_fp64 : enable
TABLE_FUNCTION_DECL(double2, ln_tbl);
TABLE_FUNCTION_DECL(double2, atan_jby256_tbl);
TABLE_FUNCTION_DECL(double2, two_to_jby64_ep_tbl);
TABLE_FUNCTION_DECL(double2, sinh_tbl);
TABLE_FUNCTION_DECL(double2, cosh_tbl);
TABLE_FUNCTION_DECL(double, cbrt_inv_tbl);
TABLE_FUNCTION_DECL(double2, cbrt_dbl_tbl);
TABLE_FUNCTION_DECL(double2, cbrt_rem_tbl);
TABLE_FUNCTION_DECL(double2, powlog_tbl);
TABLE_FUNCTION_DECL(double2, log_f_inv_tbl);
#endif // cl_khr_fp64