/* * 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. */ #include "entrypoints/interpreter/interpreter_entrypoints.h" #include "entrypoints/portable/portable_entrypoints.h" #include "entrypoints/quick/quick_alloc_entrypoints.h" #include "entrypoints/quick/quick_entrypoints.h" #include "entrypoints/entrypoint_utils.h" #include "entrypoints/math_entrypoints.h" namespace art { // Interpreter entrypoints. extern "C" void artInterpreterToInterpreterBridge(Thread* self, MethodHelper& mh, const DexFile::CodeItem* code_item, ShadowFrame* shadow_frame, JValue* result); extern "C" void artInterpreterToCompiledCodeBridge(Thread* self, MethodHelper& mh, const DexFile::CodeItem* code_item, ShadowFrame* shadow_frame, JValue* result); // Portable entrypoints. extern "C" void art_portable_resolution_trampoline(mirror::ArtMethod*); extern "C" void art_portable_to_interpreter_bridge(mirror::ArtMethod*); // Cast entrypoints. extern "C" uint32_t artIsAssignableFromCode(const mirror::Class* klass, const mirror::Class* ref_class); extern "C" void art_quick_check_cast(void*, void*); // DexCache entrypoints. extern "C" void* art_quick_initialize_static_storage(uint32_t, void*); extern "C" void* art_quick_initialize_type(uint32_t, void*); extern "C" void* art_quick_initialize_type_and_verify_access(uint32_t, void*); extern "C" void* art_quick_resolve_string(void*, uint32_t); // Exception entrypoints. extern "C" void* GetAndClearException(Thread*); // Field entrypoints. extern "C" int art_quick_set32_instance(uint32_t, void*, int32_t); extern "C" int art_quick_set32_static(uint32_t, int32_t); extern "C" int art_quick_set64_instance(uint32_t, void*, int64_t); extern "C" int art_quick_set64_static(uint32_t, int64_t); extern "C" int art_quick_set_obj_instance(uint32_t, void*, void*); extern "C" int art_quick_set_obj_static(uint32_t, void*); extern "C" int32_t art_quick_get32_instance(uint32_t, void*); extern "C" int32_t art_quick_get32_static(uint32_t); extern "C" int64_t art_quick_get64_instance(uint32_t, void*); extern "C" int64_t art_quick_get64_static(uint32_t); extern "C" void* art_quick_get_obj_instance(uint32_t, void*); extern "C" void* art_quick_get_obj_static(uint32_t); // Array entrypoints. extern "C" void art_quick_aput_obj_with_null_and_bound_check(void*, uint32_t, void*); extern "C" void art_quick_aput_obj_with_bound_check(void*, uint32_t, void*); extern "C" void art_quick_aput_obj(void*, uint32_t, void*); extern "C" void art_quick_handle_fill_data(void*, void*); // Lock entrypoints. extern "C" void art_quick_lock_object(void*); extern "C" void art_quick_unlock_object(void*); // Math entrypoints. extern int32_t CmpgDouble(double a, double b); extern int32_t CmplDouble(double a, double b); extern int32_t CmpgFloat(float a, float b); extern int32_t CmplFloat(float a, float b); // Math conversions. extern "C" int32_t __aeabi_f2iz(float op1); // FLOAT_TO_INT extern "C" int32_t __aeabi_d2iz(double op1); // DOUBLE_TO_INT extern "C" float __aeabi_l2f(int64_t op1); // LONG_TO_FLOAT extern "C" double __aeabi_l2d(int64_t op1); // LONG_TO_DOUBLE // Single-precision FP arithmetics. extern "C" float fmodf(float a, float b); // REM_FLOAT[_2ADDR] // Double-precision FP arithmetics. extern "C" double fmod(double a, double b); // REM_DOUBLE[_2ADDR] // Integer arithmetics. extern "C" int __aeabi_idivmod(int32_t, int32_t); // [DIV|REM]_INT[_2ADDR|_LIT8|_LIT16] // Long long arithmetics - REM_LONG[_2ADDR] and DIV_LONG[_2ADDR] extern "C" int64_t __aeabi_ldivmod(int64_t, int64_t); extern "C" int64_t art_quick_mul_long(int64_t, int64_t); extern "C" uint64_t art_quick_shl_long(uint64_t, uint32_t); extern "C" uint64_t art_quick_shr_long(uint64_t, uint32_t); extern "C" uint64_t art_quick_ushr_long(uint64_t, uint32_t); // Intrinsic entrypoints. extern "C" int32_t __memcmp16(void*, void*, int32_t); extern "C" int32_t art_quick_indexof(void*, uint32_t, uint32_t, uint32_t); extern "C" int32_t art_quick_string_compareto(void*, void*); // Invoke entrypoints. extern "C" void art_quick_imt_conflict_trampoline(mirror::ArtMethod*); extern "C" void art_quick_resolution_trampoline(mirror::ArtMethod*); extern "C" void art_quick_to_interpreter_bridge(mirror::ArtMethod*); extern "C" void art_quick_invoke_direct_trampoline_with_access_check(uint32_t, void*); extern "C" void art_quick_invoke_interface_trampoline_with_access_check(uint32_t, void*); extern "C" void art_quick_invoke_static_trampoline_with_access_check(uint32_t, void*); extern "C" void art_quick_invoke_super_trampoline_with_access_check(uint32_t, void*); extern "C" void art_quick_invoke_virtual_trampoline_with_access_check(uint32_t, void*); // Thread entrypoints. extern void CheckSuspendFromCode(Thread* thread); extern "C" void art_quick_test_suspend(); // Throw entrypoints. extern "C" void art_quick_deliver_exception(void*); extern "C" void art_quick_throw_array_bounds(int32_t index, int32_t limit); extern "C" void art_quick_throw_div_zero(); extern "C" void art_quick_throw_no_such_method(int32_t method_idx); extern "C" void art_quick_throw_null_pointer_exception(); extern "C" void art_quick_throw_stack_overflow(void*); // Generic JNI downcall extern "C" void art_quick_generic_jni_trampoline(mirror::ArtMethod*); void InitEntryPoints(InterpreterEntryPoints* ipoints, JniEntryPoints* jpoints, PortableEntryPoints* ppoints, QuickEntryPoints* qpoints) { // Interpreter ipoints->pInterpreterToInterpreterBridge = artInterpreterToInterpreterBridge; ipoints->pInterpreterToCompiledCodeBridge = artInterpreterToCompiledCodeBridge; // JNI jpoints->pDlsymLookup = art_jni_dlsym_lookup_stub; // Portable ppoints->pPortableResolutionTrampoline = art_portable_resolution_trampoline; ppoints->pPortableToInterpreterBridge = art_portable_to_interpreter_bridge; // Alloc ResetQuickAllocEntryPoints(qpoints); // Cast qpoints->pInstanceofNonTrivial = artIsAssignableFromCode; qpoints->pCheckCast = art_quick_check_cast; // DexCache qpoints->pInitializeStaticStorage = art_quick_initialize_static_storage; qpoints->pInitializeTypeAndVerifyAccess = art_quick_initialize_type_and_verify_access; qpoints->pInitializeType = art_quick_initialize_type; qpoints->pResolveString = art_quick_resolve_string; // Field qpoints->pSet32Instance = art_quick_set32_instance; qpoints->pSet32Static = art_quick_set32_static; qpoints->pSet64Instance = art_quick_set64_instance; qpoints->pSet64Static = art_quick_set64_static; qpoints->pSetObjInstance = art_quick_set_obj_instance; qpoints->pSetObjStatic = art_quick_set_obj_static; qpoints->pGet32Instance = art_quick_get32_instance; qpoints->pGet64Instance = art_quick_get64_instance; qpoints->pGetObjInstance = art_quick_get_obj_instance; qpoints->pGet32Static = art_quick_get32_static; qpoints->pGet64Static = art_quick_get64_static; qpoints->pGetObjStatic = art_quick_get_obj_static; // Array qpoints->pAputObjectWithNullAndBoundCheck = art_quick_aput_obj_with_null_and_bound_check; qpoints->pAputObjectWithBoundCheck = art_quick_aput_obj_with_bound_check; qpoints->pAputObject = art_quick_aput_obj; qpoints->pHandleFillArrayData = art_quick_handle_fill_data; // JNI qpoints->pJniMethodStart = JniMethodStart; qpoints->pJniMethodStartSynchronized = JniMethodStartSynchronized; qpoints->pJniMethodEnd = JniMethodEnd; qpoints->pJniMethodEndSynchronized = JniMethodEndSynchronized; qpoints->pJniMethodEndWithReference = JniMethodEndWithReference; qpoints->pJniMethodEndWithReferenceSynchronized = JniMethodEndWithReferenceSynchronized; qpoints->pQuickGenericJniTrampoline = art_quick_generic_jni_trampoline; // Locks qpoints->pLockObject = art_quick_lock_object; qpoints->pUnlockObject = art_quick_unlock_object; // Math qpoints->pCmpgDouble = CmpgDouble; qpoints->pCmpgFloat = CmpgFloat; qpoints->pCmplDouble = CmplDouble; qpoints->pCmplFloat = CmplFloat; qpoints->pFmod = fmod; qpoints->pSqrt = sqrt; qpoints->pL2d = __aeabi_l2d; qpoints->pFmodf = fmodf; qpoints->pL2f = __aeabi_l2f; qpoints->pD2iz = __aeabi_d2iz; qpoints->pF2iz = __aeabi_f2iz; qpoints->pIdivmod = __aeabi_idivmod; qpoints->pD2l = art_d2l; qpoints->pF2l = art_f2l; qpoints->pLdiv = __aeabi_ldivmod; qpoints->pLmod = __aeabi_ldivmod; // result returned in r2:r3 qpoints->pLmul = art_quick_mul_long; qpoints->pShlLong = art_quick_shl_long; qpoints->pShrLong = art_quick_shr_long; qpoints->pUshrLong = art_quick_ushr_long; // Intrinsics qpoints->pIndexOf = art_quick_indexof; qpoints->pMemcmp16 = __memcmp16; qpoints->pStringCompareTo = art_quick_string_compareto; qpoints->pMemcpy = memcpy; // Invocation qpoints->pQuickImtConflictTrampoline = art_quick_imt_conflict_trampoline; qpoints->pQuickResolutionTrampoline = art_quick_resolution_trampoline; qpoints->pQuickToInterpreterBridge = art_quick_to_interpreter_bridge; qpoints->pInvokeDirectTrampolineWithAccessCheck = art_quick_invoke_direct_trampoline_with_access_check; qpoints->pInvokeInterfaceTrampolineWithAccessCheck = art_quick_invoke_interface_trampoline_with_access_check; qpoints->pInvokeStaticTrampolineWithAccessCheck = art_quick_invoke_static_trampoline_with_access_check; qpoints->pInvokeSuperTrampolineWithAccessCheck = art_quick_invoke_super_trampoline_with_access_check; qpoints->pInvokeVirtualTrampolineWithAccessCheck = art_quick_invoke_virtual_trampoline_with_access_check; // Thread qpoints->pCheckSuspend = CheckSuspendFromCode; qpoints->pTestSuspend = art_quick_test_suspend; // Throws qpoints->pDeliverException = art_quick_deliver_exception; qpoints->pThrowArrayBounds = art_quick_throw_array_bounds; qpoints->pThrowDivZero = art_quick_throw_div_zero; qpoints->pThrowNoSuchMethod = art_quick_throw_no_such_method; qpoints->pThrowNullPointer = art_quick_throw_null_pointer_exception; qpoints->pThrowStackOverflow = art_quick_throw_stack_overflow; }; } // namespace art