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_RUNTIME_ASM_ENTRYPOINTS_H_ 18 #define ART_RUNTIME_ENTRYPOINTS_RUNTIME_ASM_ENTRYPOINTS_H_ 19 20 namespace art { 21 22 #ifndef BUILDING_LIBART 23 #error "File and symbols only for use within libart." 24 #endif 25 26 extern "C" void* art_jni_dlsym_lookup_stub(JNIEnv*, jobject); 27 static inline const void* GetJniDlsymLookupStub() { 28 return reinterpret_cast<const void*>(art_jni_dlsym_lookup_stub); 29 } 30 31 // Return the address of quick stub code for handling IMT conflicts. 32 extern "C" void art_quick_imt_conflict_trampoline(ArtMethod*); 33 static inline const void* GetQuickImtConflictStub() { 34 return reinterpret_cast<const void*>(art_quick_imt_conflict_trampoline); 35 } 36 37 // Return the address of quick stub code for bridging from quick code to the interpreter. 38 extern "C" void art_quick_to_interpreter_bridge(ArtMethod*); 39 static inline const void* GetQuickToInterpreterBridge() { 40 return reinterpret_cast<const void*>(art_quick_to_interpreter_bridge); 41 } 42 43 // Return the address of quick stub code for handling JNI calls. 44 extern "C" void art_quick_generic_jni_trampoline(ArtMethod*); 45 static inline const void* GetQuickGenericJniStub() { 46 return reinterpret_cast<const void*>(art_quick_generic_jni_trampoline); 47 } 48 49 // Return the address of quick stub code for handling transitions into the proxy invoke handler. 50 extern "C" void art_quick_proxy_invoke_handler(); 51 static inline const void* GetQuickProxyInvokeHandler() { 52 return reinterpret_cast<const void*>(art_quick_proxy_invoke_handler); 53 } 54 55 // Return the address of quick stub code for resolving a method at first call. 56 extern "C" void art_quick_resolution_trampoline(ArtMethod*); 57 static inline const void* GetQuickResolutionStub() { 58 return reinterpret_cast<const void*>(art_quick_resolution_trampoline); 59 } 60 61 // Entry point for quick code that performs deoptimization. 62 extern "C" void art_quick_deoptimize(); 63 static inline const void* GetQuickDeoptimizationEntryPoint() { 64 return reinterpret_cast<const void*>(art_quick_deoptimize); 65 } 66 67 // Return address of instrumentation entry point used by non-interpreter based tracing. 68 extern "C" void art_quick_instrumentation_entry(void*); 69 static inline const void* GetQuickInstrumentationEntryPoint() { 70 return reinterpret_cast<const void*>(art_quick_instrumentation_entry); 71 } 72 73 // Stub to deoptimize from compiled code. 74 extern "C" void art_quick_deoptimize_from_compiled_code(); 75 76 // The return_pc of instrumentation exit stub. 77 extern "C" void art_quick_instrumentation_exit(); 78 static inline const void* GetQuickInstrumentationExitPc() { 79 return reinterpret_cast<const void*>(art_quick_instrumentation_exit); 80 } 81 82 } // namespace art 83 84 #endif // ART_RUNTIME_ENTRYPOINTS_RUNTIME_ASM_ENTRYPOINTS_H_ 85
