1*71db0c75SAndroid Build Coastguard Worker //===-- Implementation of truncf function ---------------------------------===// 2*71db0c75SAndroid Build Coastguard Worker // 3*71db0c75SAndroid Build Coastguard Worker // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*71db0c75SAndroid Build Coastguard Worker // See https://llvm.org/LICENSE.txt for license information. 5*71db0c75SAndroid Build Coastguard Worker // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*71db0c75SAndroid Build Coastguard Worker // 7*71db0c75SAndroid Build Coastguard Worker //===----------------------------------------------------------------------===// 8*71db0c75SAndroid Build Coastguard Worker 9*71db0c75SAndroid Build Coastguard Worker #include "src/math/truncf.h" 10*71db0c75SAndroid Build Coastguard Worker #include "src/__support/FPUtil/NearestIntegerOperations.h" 11*71db0c75SAndroid Build Coastguard Worker #include "src/__support/common.h" 12*71db0c75SAndroid Build Coastguard Worker #include "src/__support/macros/config.h" 13*71db0c75SAndroid Build Coastguard Worker 14*71db0c75SAndroid Build Coastguard Worker namespace LIBC_NAMESPACE_DECL { 15*71db0c75SAndroid Build Coastguard Worker 16*71db0c75SAndroid Build Coastguard Worker LLVM_LIBC_FUNCTION(float, truncf, (float x)) { 17*71db0c75SAndroid Build Coastguard Worker #ifdef __LIBC_USE_BUILTIN_CEIL_FLOOR_RINT_TRUNC 18*71db0c75SAndroid Build Coastguard Worker return __builtin_truncf(x); 19*71db0c75SAndroid Build Coastguard Worker #else 20*71db0c75SAndroid Build Coastguard Worker return fputil::trunc(x); 21*71db0c75SAndroid Build Coastguard Worker #endif 22*71db0c75SAndroid Build Coastguard Worker } 23*71db0c75SAndroid Build Coastguard Worker 24*71db0c75SAndroid Build Coastguard Worker } // namespace LIBC_NAMESPACE_DECL 25