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/*
* 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_SRC_OAT_RUNTIME_OAT_SUPPORT_ENTRYPOINTS_H_
#define ART_SRC_OAT_RUNTIME_OAT_SUPPORT_ENTRYPOINTS_H_
#include "runtime.h"
#define ENTRYPOINT_OFFSET(x) \
(static_cast<uintptr_t>(OFFSETOF_MEMBER(Thread, entrypoints_)) + \
static_cast<uintptr_t>(OFFSETOF_MEMBER(EntryPoints, x)))
namespace art {
class Class;
class DvmDex;
class AbstractMethod;
class Thread;
struct PACKED(4) EntryPoints {
// 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 Class*, const Class*);
void (*pCanPutArrayElementFromCode)(void*, void*);
void (*pCheckCastFromCode)(void*, void*);
// Debug
void (*pDebugMe)(AbstractMethod*, uint32_t);
void (*pUpdateDebuggerFromCode)(void*, void*, int32_t, void*);
// DexCache
void* (*pInitializeStaticStorage)(uint32_t, void*);
void* (*pInitializeTypeAndVerifyAccessFromCode)(uint32_t, void*);
void* (*pInitializeTypeFromCode)(uint32_t, void*);
void* (*pResolveStringFromCode)(void*, uint32_t);
// Exceptions
void* (*pGetAndClearException)(Thread*);
// 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
void* (*pFindNativeMethod)(Thread* thread);
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);
Object* (*pJniMethodEndWithReference)(jobject result, uint32_t cookie, Thread* self);
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 (*pDadd)(double, double);
double (*pDdiv)(double, double);
double (*pDmul)(double, double);
double (*pDsub)(double, double);
double (*pF2d)(float);
double (*pFmod)(double, double);
double (*pSqrt)(double);
double (*pI2d)(int);
double (*pL2d)(int64_t);
float (*pD2f)(double);
float (*pFadd)(float, float);
float (*pFdiv)(float, float);
float (*pFmodf)(float, float);
float (*pFmul)(float, float);
float (*pFsub)(float, float);
float (*pI2f)(int32_t);
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);
// 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* (*pUnresolvedDirectMethodTrampolineFromCode)(AbstractMethod*, AbstractMethod**, Thread*,
Runtime::TrampolineType);
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 (*pThrowAbstractMethodErrorFromCode)(AbstractMethod* m, Thread* thread, AbstractMethod** sp);
void (*pThrowArrayBoundsFromCode)(int32_t, int32_t);
void (*pThrowDivZeroFromCode)();
void (*pThrowNoSuchMethodFromCode)(int32_t);
void (*pThrowNullPointerFromCode)();
void (*pThrowStackOverflowFromCode)(void*);
};
// Initialize an entry point data structure.
void InitEntryPoints(EntryPoints* points);
// Change the debugger entry point in the data structure.
void ChangeDebuggerEntryPoint(EntryPoints* points, bool enabled);
// Is the given return_pc the instrumentation exit return pc?
bool IsInstrumentationExitPc(uintptr_t pc);
// Return address of instrumentation stub.
void* GetInstrumentationEntryPoint();
} // namespace art
#endif // ART_SRC_OAT_RUNTIME_OAT_SUPPORT_ENTRYPOINTS_H_