1 /* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "math_entrypoints.h" 18 19 #include "entrypoint_utils-inl.h" 20 21 namespace art { 22 art_l2d(int64_t l)23extern "C" double art_l2d(int64_t l) { 24 return static_cast<double>(l); 25 } 26 art_l2f(int64_t l)27extern "C" float art_l2f(int64_t l) { 28 return static_cast<float>(l); 29 } 30 31 /* 32 * Float/double conversion requires clamping to min and max of integer form. If 33 * target doesn't support this normally, use these. 34 */ art_d2l(double d)35extern "C" int64_t art_d2l(double d) { 36 return art_float_to_integral<int64_t, double>(d); 37 } 38 art_f2l(float f)39extern "C" int64_t art_f2l(float f) { 40 return art_float_to_integral<int64_t, float>(f); 41 } 42 art_d2i(double d)43extern "C" int32_t art_d2i(double d) { 44 return art_float_to_integral<int32_t, double>(d); 45 } 46 art_f2i(float f)47extern "C" int32_t art_f2i(float f) { 48 return art_float_to_integral<int32_t, float>(f); 49 } 50 51 } // namespace art 52