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 #include "deoptimization_kind.h"
21
22 #include "base/macros.h"
23 #include "jni.h"
24
25 namespace art HIDDEN {
26
27 class ArtMethod;
28 class Thread;
29
30 extern "C" void* art_jni_dlsym_lookup_stub(JNIEnv*, jobject);
GetJniDlsymLookupStub()31 static inline const void* GetJniDlsymLookupStub() {
32 return reinterpret_cast<const void*>(art_jni_dlsym_lookup_stub);
33 }
34
35 extern "C" void* art_jni_dlsym_lookup_critical_stub(JNIEnv*, jobject);
GetJniDlsymLookupCriticalStub()36 static inline const void* GetJniDlsymLookupCriticalStub() {
37 return reinterpret_cast<const void*>(art_jni_dlsym_lookup_critical_stub);
38 }
39
40 // Return the address of quick stub code for handling IMT conflicts.
41 extern "C" void art_quick_imt_conflict_trampoline(ArtMethod*);
GetQuickImtConflictStub()42 static inline const void* GetQuickImtConflictStub() {
43 return reinterpret_cast<const void*>(art_quick_imt_conflict_trampoline);
44 }
45
46 // Return the address of quick stub code for bridging from quick code to the interpreter.
47 extern "C" void art_quick_to_interpreter_bridge(ArtMethod*);
GetQuickToInterpreterBridge()48 static inline const void* GetQuickToInterpreterBridge() {
49 return reinterpret_cast<const void*>(art_quick_to_interpreter_bridge);
50 }
51
52 // Return the address of stub code for attempting to invoke an obsolete method.
53 extern "C" void art_invoke_obsolete_method_stub(ArtMethod*);
GetInvokeObsoleteMethodStub()54 static inline const void* GetInvokeObsoleteMethodStub() {
55 return reinterpret_cast<const void*>(art_invoke_obsolete_method_stub);
56 }
57
58 // Return the address of quick stub code for handling JNI calls.
59 extern "C" void art_quick_generic_jni_trampoline(ArtMethod*);
GetQuickGenericJniStub()60 static inline const void* GetQuickGenericJniStub() {
61 return reinterpret_cast<const void*>(art_quick_generic_jni_trampoline);
62 }
63
64 // Return the address of quick stub code for handling transitions into the proxy invoke handler.
65 extern "C" void art_quick_proxy_invoke_handler();
GetQuickProxyInvokeHandler()66 static inline const void* GetQuickProxyInvokeHandler() {
67 return reinterpret_cast<const void*>(art_quick_proxy_invoke_handler);
68 }
69
70 // Return the address of quick stub code for resolving a method at first call.
71 extern "C" void art_quick_resolution_trampoline(ArtMethod*);
GetQuickResolutionStub()72 static inline const void* GetQuickResolutionStub() {
73 return reinterpret_cast<const void*>(art_quick_resolution_trampoline);
74 }
75
76 // Entry point for quick code that performs deoptimization.
77 extern "C" void art_quick_deoptimize();
GetQuickDeoptimizationEntryPoint()78 static inline const void* GetQuickDeoptimizationEntryPoint() {
79 return reinterpret_cast<const void*>(art_quick_deoptimize);
80 }
81
82 // Stub to deoptimize from compiled code.
83 extern "C" void art_quick_deoptimize_from_compiled_code(DeoptimizationKind);
84
85 extern "C" void* art_quick_string_builder_append(uint32_t format);
86 extern "C" void art_quick_compile_optimized(ArtMethod*, Thread*);
87 extern "C" void art_quick_method_entry_hook(ArtMethod*, Thread*);
88 extern "C" int32_t art_quick_method_exit_hook(Thread*, ArtMethod*, uint64_t*, uint64_t*);
89
90 } // namespace art
91
92 #endif // ART_RUNTIME_ENTRYPOINTS_RUNTIME_ASM_ENTRYPOINTS_H_
93