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 #ifndef ART_RUNTIME_ENTRYPOINTS_QUICK_QUICK_ENTRYPOINTS_H_ 18 #define ART_RUNTIME_ENTRYPOINTS_QUICK_QUICK_ENTRYPOINTS_H_ 19 20 #include <jni.h> 21 22 #include "base/macros.h" 23 #include "offsets.h" 24 25 #define QUICK_ENTRYPOINT_OFFSET(ptr_size, x) \ 26 Thread::QuickEntryPointOffset<ptr_size>(OFFSETOF_MEMBER(QuickEntryPoints, x)) 27 28 namespace art { 29 30 namespace mirror { 31 class ArtMethod; 32 class Class; 33 class Object; 34 } // namespace mirror 35 36 class Thread; 37 38 // Pointers to functions that are called by quick compiler generated code via thread-local storage. 39 struct PACKED(4) QuickEntryPoints { 40 #define ENTRYPOINT_ENUM(name, rettype, ...) rettype ( * p ## name )( __VA_ARGS__ ); 41 #include "quick_entrypoints_list.h" 42 QUICK_ENTRYPOINT_LIST(ENTRYPOINT_ENUM) 43 #undef QUICK_ENTRYPOINT_LIST 44 #undef ENTRYPOINT_ENUM 45 }; 46 47 48 // JNI entrypoints. 49 // TODO: NO_THREAD_SAFETY_ANALYSIS due to different control paths depending on fast JNI. 50 extern uint32_t JniMethodStart(Thread* self) NO_THREAD_SAFETY_ANALYSIS HOT_ATTR; 51 extern uint32_t JniMethodStartSynchronized(jobject to_lock, Thread* self) 52 NO_THREAD_SAFETY_ANALYSIS HOT_ATTR; 53 extern void JniMethodEnd(uint32_t saved_local_ref_cookie, Thread* self) 54 NO_THREAD_SAFETY_ANALYSIS HOT_ATTR; 55 extern void JniMethodEndSynchronized(uint32_t saved_local_ref_cookie, jobject locked, 56 Thread* self) 57 NO_THREAD_SAFETY_ANALYSIS HOT_ATTR; 58 extern mirror::Object* JniMethodEndWithReference(jobject result, uint32_t saved_local_ref_cookie, 59 Thread* self) 60 NO_THREAD_SAFETY_ANALYSIS HOT_ATTR; 61 62 extern mirror::Object* JniMethodEndWithReferenceSynchronized(jobject result, 63 uint32_t saved_local_ref_cookie, 64 jobject locked, Thread* self) 65 NO_THREAD_SAFETY_ANALYSIS HOT_ATTR; 66 67 } // namespace art 68 69 #endif // ART_RUNTIME_ENTRYPOINTS_QUICK_QUICK_ENTRYPOINTS_H_ 70