| /* | |
| * Copyright 2012-15 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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. | |
| * | |
| * Authors: AMD | |
| * | |
| */ | |
| #ifndef __DAL_CONVERSION_H__ | |
| #define __DAL_CONVERSION_H__ | |
| #include "include/fixed31_32.h" | |
| uint16_t fixed_point_to_int_frac( | |
| struct fixed31_32 arg, | |
| uint8_t integer_bits, | |
| uint8_t fractional_bits); | |
| void convert_float_matrix( | |
| uint16_t *matrix, | |
| struct fixed31_32 *flt, | |
| uint32_t buffer_size); | |
| static inline unsigned int log_2(unsigned int num) | |
| { | |
| return ilog2(num); | |
| } | |
| #endif |