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)23 extern "C" double art_l2d(int64_t l) {
24   return static_cast<double>(l);
25 }
26 
art_l2f(int64_t l)27 extern "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)35 extern "C" int64_t art_d2l(double d) {
36   return art_float_to_integral<int64_t, double>(d);
37 }
38 
art_f2l(float f)39 extern "C" int64_t art_f2l(float f) {
40   return art_float_to_integral<int64_t, float>(f);
41 }
42 
art_d2i(double d)43 extern "C" int32_t art_d2i(double d) {
44   return art_float_to_integral<int32_t, double>(d);
45 }
46 
art_f2i(float f)47 extern "C" int32_t art_f2i(float f) {
48   return art_float_to_integral<int32_t, float>(f);
49 }
50 
51 }  // namespace art
52