1 /* 2 * Copyright 2017 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is 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 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: AMD 23 * 24 */ 25 26 #ifndef __DML_INLINE_DEFS_H__ 27 #define __DML_INLINE_DEFS_H__ 28 29 #include "dml_common_defs.h" 30 #include "../calcs/dcn_calc_math.h" 31 #include "dml_logger.h" 32 33 static inline double dml_min(double a, double b) 34 { 35 return (double) dcn_bw_min2(a, b); 36 } 37 38 static inline double dml_min3(double a, double b, double c) 39 { 40 return dml_min(dml_min(a, b), c); 41 } 42 43 static inline double dml_min4(double a, double b, double c, double d) 44 { 45 return dml_min(dml_min(a, b), dml_min(c, d)); 46 } 47 48 static inline double dml_max(double a, double b) 49 { 50 return (double) dcn_bw_max2(a, b); 51 } 52 53 static inline double dml_max3(double a, double b, double c) 54 { 55 return dml_max(dml_max(a, b), c); 56 } 57 58 static inline double dml_max4(double a, double b, double c, double d) 59 { 60 return dml_max(dml_max(a, b), dml_max(c, d)); 61 } 62 63 static inline double dml_max5(double a, double b, double c, double d, double e) 64 { 65 return dml_max(dml_max4(a, b, c, d), e); 66 } 67 68 static inline double dml_ceil(double a, double granularity) 69 { 70 return (double) dcn_bw_ceil2(a, granularity); 71 } 72 73 static inline double dml_floor(double a, double granularity) 74 { 75 return (double) dcn_bw_floor2(a, granularity); 76 } 77 78 static inline int dml_log2(double x) 79 { 80 return dml_round((double)dcn_bw_log(x, 2)); 81 } 82 83 static inline double dml_pow(double a, int exp) 84 { 85 return (double) dcn_bw_pow(a, exp); 86 } 87 88 static inline double dml_fmod(double f, int val) 89 { 90 return (double) dcn_bw_mod(f, val); 91 } 92 93 static inline double dml_ceil_2(double f) 94 { 95 return (double) dcn_bw_ceil2(f, 2); 96 } 97 98 static inline double dml_ceil_ex(double x, double granularity) 99 { 100 return (double) dcn_bw_ceil2(x, granularity); 101 } 102 103 static inline double dml_floor_ex(double x, double granularity) 104 { 105 return (double) dcn_bw_floor2(x, granularity); 106 } 107 108 static inline double dml_log(double x, double base) 109 { 110 return (double) dcn_bw_log(x, base); 111 } 112 113 static inline unsigned int dml_round_to_multiple(unsigned int num, 114 unsigned int multiple, 115 bool up) 116 { 117 unsigned int remainder; 118 119 if (multiple == 0) 120 return num; 121 122 remainder = num % multiple; 123 124 if (remainder == 0) 125 return num; 126 127 if (up) 128 return (num + multiple - remainder); 129 else 130 return (num - remainder); 131 } 132 #endif 133