xref: /aosp_15_r20/art/runtime/entrypoints/math_entrypoints.cc (revision 795d594fd825385562da6b089ea9b2033f3abf5a)
1*795d594fSAndroid Build Coastguard Worker /*
2*795d594fSAndroid Build Coastguard Worker  * Copyright (C) 2012 The Android Open Source Project
3*795d594fSAndroid Build Coastguard Worker  *
4*795d594fSAndroid Build Coastguard Worker  * Licensed under the Apache License, Version 2.0 (the "License");
5*795d594fSAndroid Build Coastguard Worker  * you may not use this file except in compliance with the License.
6*795d594fSAndroid Build Coastguard Worker  * You may obtain a copy of the License at
7*795d594fSAndroid Build Coastguard Worker  *
8*795d594fSAndroid Build Coastguard Worker  *      http://www.apache.org/licenses/LICENSE-2.0
9*795d594fSAndroid Build Coastguard Worker  *
10*795d594fSAndroid Build Coastguard Worker  * Unless required by applicable law or agreed to in writing, software
11*795d594fSAndroid Build Coastguard Worker  * distributed under the License is distributed on an "AS IS" BASIS,
12*795d594fSAndroid Build Coastguard Worker  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*795d594fSAndroid Build Coastguard Worker  * See the License for the specific language governing permissions and
14*795d594fSAndroid Build Coastguard Worker  * limitations under the License.
15*795d594fSAndroid Build Coastguard Worker  */
16*795d594fSAndroid Build Coastguard Worker 
17*795d594fSAndroid Build Coastguard Worker #include "entrypoint_utils-inl.h"
18*795d594fSAndroid Build Coastguard Worker 
19*795d594fSAndroid Build Coastguard Worker namespace art HIDDEN {
20*795d594fSAndroid Build Coastguard Worker 
art_l2d(int64_t l)21*795d594fSAndroid Build Coastguard Worker extern "C" double art_l2d(int64_t l) {
22*795d594fSAndroid Build Coastguard Worker   return static_cast<double>(l);
23*795d594fSAndroid Build Coastguard Worker }
24*795d594fSAndroid Build Coastguard Worker 
art_l2f(int64_t l)25*795d594fSAndroid Build Coastguard Worker extern "C" float art_l2f(int64_t l) {
26*795d594fSAndroid Build Coastguard Worker   return static_cast<float>(l);
27*795d594fSAndroid Build Coastguard Worker }
28*795d594fSAndroid Build Coastguard Worker 
29*795d594fSAndroid Build Coastguard Worker /*
30*795d594fSAndroid Build Coastguard Worker  * Float/double conversion requires clamping to min and max of integer form.  If
31*795d594fSAndroid Build Coastguard Worker  * target doesn't support this normally, use these.
32*795d594fSAndroid Build Coastguard Worker  */
art_d2l(double d)33*795d594fSAndroid Build Coastguard Worker extern "C" int64_t art_d2l(double d) {
34*795d594fSAndroid Build Coastguard Worker   return art_float_to_integral<int64_t, double>(d);
35*795d594fSAndroid Build Coastguard Worker }
36*795d594fSAndroid Build Coastguard Worker 
art_f2l(float f)37*795d594fSAndroid Build Coastguard Worker extern "C" int64_t art_f2l(float f) {
38*795d594fSAndroid Build Coastguard Worker   return art_float_to_integral<int64_t, float>(f);
39*795d594fSAndroid Build Coastguard Worker }
40*795d594fSAndroid Build Coastguard Worker 
art_d2i(double d)41*795d594fSAndroid Build Coastguard Worker extern "C" int32_t art_d2i(double d) {
42*795d594fSAndroid Build Coastguard Worker   return art_float_to_integral<int32_t, double>(d);
43*795d594fSAndroid Build Coastguard Worker }
44*795d594fSAndroid Build Coastguard Worker 
art_f2i(float f)45*795d594fSAndroid Build Coastguard Worker extern "C" int32_t art_f2i(float f) {
46*795d594fSAndroid Build Coastguard Worker   return art_float_to_integral<int32_t, float>(f);
47*795d594fSAndroid Build Coastguard Worker }
48*795d594fSAndroid Build Coastguard Worker 
49*795d594fSAndroid Build Coastguard Worker }  // namespace art
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