1*49fe348cSAndroid Build Coastguard Worker /****************************************************************************** 2*49fe348cSAndroid Build Coastguard Worker * 3*49fe348cSAndroid Build Coastguard Worker * Copyright 2024 Google LLC 4*49fe348cSAndroid Build Coastguard Worker * 5*49fe348cSAndroid Build Coastguard Worker * Licensed under the Apache License, Version 2.0 (the "License"); 6*49fe348cSAndroid Build Coastguard Worker * you may not use this file except in compliance with the License. 7*49fe348cSAndroid Build Coastguard Worker * You may obtain a copy of the License at: 8*49fe348cSAndroid Build Coastguard Worker * 9*49fe348cSAndroid Build Coastguard Worker * http://www.apache.org/licenses/LICENSE-2.0 10*49fe348cSAndroid Build Coastguard Worker * 11*49fe348cSAndroid Build Coastguard Worker * Unless required by applicable law or agreed to in writing, software 12*49fe348cSAndroid Build Coastguard Worker * distributed under the License is distributed on an "AS IS" BASIS, 13*49fe348cSAndroid Build Coastguard Worker * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14*49fe348cSAndroid Build Coastguard Worker * See the License for the specific language governing permissions and 15*49fe348cSAndroid Build Coastguard Worker * limitations under the License. 16*49fe348cSAndroid Build Coastguard Worker * 17*49fe348cSAndroid Build Coastguard Worker ******************************************************************************/ 18*49fe348cSAndroid Build Coastguard Worker 19*49fe348cSAndroid Build Coastguard Worker #ifndef __LC3_MATH_H 20*49fe348cSAndroid Build Coastguard Worker #define __LC3_MATH_H 21*49fe348cSAndroid Build Coastguard Worker 22*49fe348cSAndroid Build Coastguard Worker #define INFINITY __builtin_inff() 23*49fe348cSAndroid Build Coastguard Worker 24*49fe348cSAndroid Build Coastguard Worker #define floorf __builtin_floorf 25*49fe348cSAndroid Build Coastguard Worker #define truncf __builtin_truncf 26*49fe348cSAndroid Build Coastguard Worker roundf(float x)27*49fe348cSAndroid Build Coastguard Workerstatic inline float roundf(float x) 28*49fe348cSAndroid Build Coastguard Worker { return x >= 0 ? truncf(x + 0.5f) : truncf(x - 0.5f); } 29*49fe348cSAndroid Build Coastguard Worker 30*49fe348cSAndroid Build Coastguard Worker #define fabsf __builtin_fabsf 31*49fe348cSAndroid Build Coastguard Worker #define fmaxf __builtin_fmaxf 32*49fe348cSAndroid Build Coastguard Worker #define fminf __builtin_fminf 33*49fe348cSAndroid Build Coastguard Worker 34*49fe348cSAndroid Build Coastguard Worker #define log10f __builtin_log10f 35*49fe348cSAndroid Build Coastguard Worker #define sqrtf __builtin_sqrtf 36*49fe348cSAndroid Build Coastguard Worker 37*49fe348cSAndroid Build Coastguard Worker #endif /* __LC3_MATH_H */ 38