| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef ART_RUNTIME_ENTRYPOINTS_QUICK_QUICK_ENTRYPOINTS_H_ |
| #define ART_RUNTIME_ENTRYPOINTS_QUICK_QUICK_ENTRYPOINTS_H_ |
| |
| #include "dex_file-inl.h" |
| #include "runtime.h" |
| |
| #define ENTRYPOINT_OFFSET(x) \ |
| (static_cast<uintptr_t>(OFFSETOF_MEMBER(Thread, entrypoints_)) + \ |
| static_cast<uintptr_t>(OFFSETOF_MEMBER(QuickEntryPoints, x))) |
| |
| namespace art { |
| namespace mirror { |
| class AbstractMethod; |
| class Class; |
| class Object; |
| } // namespace mirror |
| class DvmDex; |
| class MethodHelper; |
| class ShadowFrame; |
| class Thread; |
| |
| // Pointers to functions that are called by quick compiler generated code via thread-local storage. |
| struct PACKED(4) QuickEntryPoints { |
| // Alloc |
| void* (*pAllocArrayFromCode)(uint32_t, void*, int32_t); |
| void* (*pAllocArrayFromCodeWithAccessCheck)(uint32_t, void*, int32_t); |
| void* (*pAllocObjectFromCode)(uint32_t, void*); |
| void* (*pAllocObjectFromCodeWithAccessCheck)(uint32_t, void*); |
| void* (*pCheckAndAllocArrayFromCode)(uint32_t, void*, int32_t); |
| void* (*pCheckAndAllocArrayFromCodeWithAccessCheck)(uint32_t, void*, int32_t); |
| |
| // Cast |
| uint32_t (*pInstanceofNonTrivialFromCode)(const mirror::Class*, const mirror::Class*); |
| void (*pCanPutArrayElementFromCode)(void*, void*); |
| void (*pCheckCastFromCode)(void*, void*); |
| |
| // DexCache |
| void* (*pInitializeStaticStorage)(uint32_t, void*); |
| void* (*pInitializeTypeAndVerifyAccessFromCode)(uint32_t, void*); |
| void* (*pInitializeTypeFromCode)(uint32_t, void*); |
| void* (*pResolveStringFromCode)(void*, uint32_t); |
| |
| // Field |
| int (*pSet32Instance)(uint32_t, void*, int32_t); // field_idx, obj, src |
| int (*pSet32Static)(uint32_t, int32_t); |
| int (*pSet64Instance)(uint32_t, void*, int64_t); |
| int (*pSet64Static)(uint32_t, int64_t); |
| int (*pSetObjInstance)(uint32_t, void*, void*); |
| int (*pSetObjStatic)(uint32_t, void*); |
| int32_t (*pGet32Instance)(uint32_t, void*); |
| int32_t (*pGet32Static)(uint32_t); |
| int64_t (*pGet64Instance)(uint32_t, void*); |
| int64_t (*pGet64Static)(uint32_t); |
| void* (*pGetObjInstance)(uint32_t, void*); |
| void* (*pGetObjStatic)(uint32_t); |
| |
| // FillArray |
| void (*pHandleFillArrayDataFromCode)(void*, void*); |
| |
| // JNI |
| uint32_t (*pJniMethodStart)(Thread*); |
| uint32_t (*pJniMethodStartSynchronized)(jobject to_lock, Thread* self); |
| void (*pJniMethodEnd)(uint32_t cookie, Thread* self); |
| void (*pJniMethodEndSynchronized)(uint32_t cookie, jobject locked, Thread* self); |
| mirror::Object* (*pJniMethodEndWithReference)(jobject result, uint32_t cookie, Thread* self); |
| mirror::Object* (*pJniMethodEndWithReferenceSynchronized)(jobject result, uint32_t cookie, |
| jobject locked, Thread* self); |
| |
| // Locks |
| void (*pLockObjectFromCode)(void*); |
| void (*pUnlockObjectFromCode)(void*); |
| |
| // Math |
| int32_t (*pCmpgDouble)(double, double); |
| int32_t (*pCmpgFloat)(float, float); |
| int32_t (*pCmplDouble)(double, double); |
| int32_t (*pCmplFloat)(float, float); |
| double (*pFmod)(double, double); |
| double (*pSqrt)(double); |
| double (*pL2d)(int64_t); |
| float (*pFmodf)(float, float); |
| float (*pL2f)(int64_t); |
| int32_t (*pD2iz)(double); |
| int32_t (*pF2iz)(float); |
| int32_t (*pIdivmod)(int32_t, int32_t); |
| int64_t (*pD2l)(double); |
| int64_t (*pF2l)(float); |
| int64_t (*pLdiv)(int64_t, int64_t); |
| int64_t (*pLdivmod)(int64_t, int64_t); |
| int64_t (*pLmul)(int64_t, int64_t); |
| uint64_t (*pShlLong)(uint64_t, uint32_t); |
| uint64_t (*pShrLong)(uint64_t, uint32_t); |
| uint64_t (*pUshrLong)(uint64_t, uint32_t); |
| |
| // Interpreter |
| void (*pInterpreterToInterpreterEntry)(Thread* self, MethodHelper& mh, |
| const DexFile::CodeItem* code_item, |
| ShadowFrame* shadow_frame, JValue* result); |
| void (*pInterpreterToQuickEntry)(Thread* self, MethodHelper& mh, |
| const DexFile::CodeItem* code_item, |
| ShadowFrame* shadow_frame, JValue* result); |
| |
| // Intrinsics |
| int32_t (*pIndexOf)(void*, uint32_t, uint32_t, uint32_t); |
| int32_t (*pMemcmp16)(void*, void*, int32_t); |
| int32_t (*pStringCompareTo)(void*, void*); |
| void* (*pMemcpy)(void*, const void*, size_t); |
| |
| // Invocation |
| const void* (*pPortableResolutionTrampolineFromCode)(mirror::AbstractMethod*, mirror::Object*, |
| mirror::AbstractMethod**, Thread*); |
| const void* (*pQuickResolutionTrampolineFromCode)(mirror::AbstractMethod*, mirror::Object*, |
| mirror::AbstractMethod**, Thread*); |
| void (*pInvokeDirectTrampolineWithAccessCheck)(uint32_t, void*); |
| void (*pInvokeInterfaceTrampoline)(uint32_t, void*); |
| void (*pInvokeInterfaceTrampolineWithAccessCheck)(uint32_t, void*); |
| void (*pInvokeStaticTrampolineWithAccessCheck)(uint32_t, void*); |
| void (*pInvokeSuperTrampolineWithAccessCheck)(uint32_t, void*); |
| void (*pInvokeVirtualTrampolineWithAccessCheck)(uint32_t, void*); |
| |
| // Thread |
| void (*pCheckSuspendFromCode)(Thread*); // Stub that is called when the suspend count is non-zero |
| void (*pTestSuspendFromCode)(); // Stub that is periodically called to test the suspend count |
| |
| // Throws |
| void (*pDeliverException)(void*); |
| void (*pThrowArrayBoundsFromCode)(int32_t, int32_t); |
| void (*pThrowDivZeroFromCode)(); |
| void (*pThrowNoSuchMethodFromCode)(int32_t); |
| void (*pThrowNullPointerFromCode)(); |
| void (*pThrowStackOverflowFromCode)(void*); |
| }; |
| |
| |
| // JNI entrypoints. |
| extern uint32_t JniMethodStart(Thread* self) |
| UNLOCK_FUNCTION(Locks::mutator_lock_) HOT_ATTR; |
| extern uint32_t JniMethodStartSynchronized(jobject to_lock, Thread* self) |
| UNLOCK_FUNCTION(Locks::mutator_lock_) HOT_ATTR; |
| extern void JniMethodEnd(uint32_t saved_local_ref_cookie, Thread* self) |
| SHARED_LOCK_FUNCTION(Locks::mutator_lock_) HOT_ATTR; |
| extern void JniMethodEndSynchronized(uint32_t saved_local_ref_cookie, jobject locked, |
| Thread* self) |
| SHARED_LOCK_FUNCTION(Locks::mutator_lock_) HOT_ATTR; |
| extern mirror::Object* JniMethodEndWithReference(jobject result, uint32_t saved_local_ref_cookie, |
| Thread* self) |
| SHARED_LOCK_FUNCTION(Locks::mutator_lock_) HOT_ATTR; |
| |
| extern mirror::Object* JniMethodEndWithReferenceSynchronized(jobject result, |
| uint32_t saved_local_ref_cookie, |
| jobject locked, Thread* self) |
| SHARED_LOCK_FUNCTION(Locks::mutator_lock_) HOT_ATTR; |
| |
| // Initialize an entry point data structure, architecture specific. |
| void InitEntryPoints(QuickEntryPoints* points); |
| |
| } // namespace art |
| |
| #endif // ART_RUNTIME_ENTRYPOINTS_QUICK_QUICK_ENTRYPOINTS_H_ |