| /* |
| * 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 "atomic.h" |
| #include "entrypoints/interpreter/interpreter_entrypoints.h" |
| #include "entrypoints/jni/jni_entrypoints.h" |
| #include "entrypoints/quick/quick_alloc_entrypoints.h" |
| #include "entrypoints/quick/quick_default_externs.h" |
| #include "entrypoints/quick/quick_entrypoints.h" |
| #include "entrypoints/entrypoint_utils.h" |
| #include "entrypoints/math_entrypoints.h" |
| #include "entrypoints/runtime_asm_entrypoints.h" |
| #include "entrypoints_direct_mips.h" |
| #include "interpreter/interpreter.h" |
| |
| namespace art { |
| |
| // Cast entrypoints. |
| extern "C" uint32_t artIsAssignableFromCode(const mirror::Class* klass, |
| const mirror::Class* ref_class); |
| |
| // 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); |
| extern "C" int64_t artLmul(int64_t a, int64_t b); |
| extern "C" int64_t artLdiv(int64_t a, int64_t b); |
| extern "C" int64_t artLmod(int64_t a, int64_t b); |
| |
| // Math conversions. |
| extern "C" int32_t __fixsfsi(float op1); // FLOAT_TO_INT |
| extern "C" int32_t __fixdfsi(double op1); // DOUBLE_TO_INT |
| extern "C" float __floatdisf(int64_t op1); // LONG_TO_FLOAT |
| extern "C" double __floatdidf(int64_t op1); // LONG_TO_DOUBLE |
| extern "C" int64_t __fixsfdi(float op1); // FLOAT_TO_LONG |
| extern "C" int64_t __fixdfdi(double op1); // DOUBLE_TO_LONG |
| |
| // 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] |
| |
| // Long long arithmetics - REM_LONG[_2ADDR] and DIV_LONG[_2ADDR] |
| extern "C" int64_t __divdi3(int64_t, int64_t); |
| extern "C" int64_t __moddi3(int64_t, int64_t); |
| |
| void InitEntryPoints(InterpreterEntryPoints* ipoints, JniEntryPoints* jpoints, |
| QuickEntryPoints* qpoints) { |
| // Interpreter |
| ipoints->pInterpreterToInterpreterBridge = artInterpreterToInterpreterBridge; |
| ipoints->pInterpreterToCompiledCodeBridge = artInterpreterToCompiledCodeBridge; |
| |
| // JNI |
| jpoints->pDlsymLookup = art_jni_dlsym_lookup_stub; |
| |
| // Alloc |
| ResetQuickAllocEntryPoints(qpoints); |
| |
| // Cast |
| qpoints->pInstanceofNonTrivial = artIsAssignableFromCode; |
| static_assert(IsDirectEntrypoint(kQuickInstanceofNonTrivial), "Direct C stub not marked direct."); |
| qpoints->pCheckCast = art_quick_check_cast; |
| static_assert(!IsDirectEntrypoint(kQuickCheckCast), "Non-direct C stub marked direct."); |
| |
| // DexCache |
| qpoints->pInitializeStaticStorage = art_quick_initialize_static_storage; |
| static_assert(!IsDirectEntrypoint(kQuickInitializeStaticStorage), |
| "Non-direct C stub marked direct."); |
| qpoints->pInitializeTypeAndVerifyAccess = art_quick_initialize_type_and_verify_access; |
| static_assert(!IsDirectEntrypoint(kQuickInitializeTypeAndVerifyAccess), |
| "Non-direct C stub marked direct."); |
| qpoints->pInitializeType = art_quick_initialize_type; |
| static_assert(!IsDirectEntrypoint(kQuickInitializeType), "Non-direct C stub marked direct."); |
| qpoints->pResolveString = art_quick_resolve_string; |
| static_assert(!IsDirectEntrypoint(kQuickResolveString), "Non-direct C stub marked direct."); |
| |
| // Field |
| qpoints->pSet8Instance = art_quick_set8_instance; |
| static_assert(!IsDirectEntrypoint(kQuickSet8Instance), "Non-direct C stub marked direct."); |
| qpoints->pSet8Static = art_quick_set8_static; |
| static_assert(!IsDirectEntrypoint(kQuickSet8Static), "Non-direct C stub marked direct."); |
| qpoints->pSet16Instance = art_quick_set16_instance; |
| static_assert(!IsDirectEntrypoint(kQuickSet16Instance), "Non-direct C stub marked direct."); |
| qpoints->pSet16Static = art_quick_set16_static; |
| static_assert(!IsDirectEntrypoint(kQuickSet16Static), "Non-direct C stub marked direct."); |
| qpoints->pSet32Instance = art_quick_set32_instance; |
| static_assert(!IsDirectEntrypoint(kQuickSet32Instance), "Non-direct C stub marked direct."); |
| qpoints->pSet32Static = art_quick_set32_static; |
| static_assert(!IsDirectEntrypoint(kQuickSet32Static), "Non-direct C stub marked direct."); |
| qpoints->pSet64Instance = art_quick_set64_instance; |
| static_assert(!IsDirectEntrypoint(kQuickSet64Instance), "Non-direct C stub marked direct."); |
| qpoints->pSet64Static = art_quick_set64_static; |
| static_assert(!IsDirectEntrypoint(kQuickSet64Static), "Non-direct C stub marked direct."); |
| qpoints->pSetObjInstance = art_quick_set_obj_instance; |
| static_assert(!IsDirectEntrypoint(kQuickSetObjInstance), "Non-direct C stub marked direct."); |
| qpoints->pSetObjStatic = art_quick_set_obj_static; |
| static_assert(!IsDirectEntrypoint(kQuickSetObjStatic), "Non-direct C stub marked direct."); |
| qpoints->pGetBooleanInstance = art_quick_get_boolean_instance; |
| static_assert(!IsDirectEntrypoint(kQuickGetBooleanInstance), "Non-direct C stub marked direct."); |
| qpoints->pGetByteInstance = art_quick_get_byte_instance; |
| static_assert(!IsDirectEntrypoint(kQuickGetByteInstance), "Non-direct C stub marked direct."); |
| qpoints->pGetCharInstance = art_quick_get_char_instance; |
| static_assert(!IsDirectEntrypoint(kQuickGetCharInstance), "Non-direct C stub marked direct."); |
| qpoints->pGetShortInstance = art_quick_get_short_instance; |
| static_assert(!IsDirectEntrypoint(kQuickGetShortInstance), "Non-direct C stub marked direct."); |
| qpoints->pGet32Instance = art_quick_get32_instance; |
| static_assert(!IsDirectEntrypoint(kQuickGet32Instance), "Non-direct C stub marked direct."); |
| qpoints->pGet64Instance = art_quick_get64_instance; |
| static_assert(!IsDirectEntrypoint(kQuickGet64Instance), "Non-direct C stub marked direct."); |
| qpoints->pGetObjInstance = art_quick_get_obj_instance; |
| static_assert(!IsDirectEntrypoint(kQuickGetObjInstance), "Non-direct C stub marked direct."); |
| qpoints->pGetBooleanStatic = art_quick_get_boolean_static; |
| static_assert(!IsDirectEntrypoint(kQuickGetBooleanStatic), "Non-direct C stub marked direct."); |
| qpoints->pGetByteStatic = art_quick_get_byte_static; |
| static_assert(!IsDirectEntrypoint(kQuickGetByteStatic), "Non-direct C stub marked direct."); |
| qpoints->pGetCharStatic = art_quick_get_char_static; |
| static_assert(!IsDirectEntrypoint(kQuickGetCharStatic), "Non-direct C stub marked direct."); |
| qpoints->pGetShortStatic = art_quick_get_short_static; |
| static_assert(!IsDirectEntrypoint(kQuickGetShortStatic), "Non-direct C stub marked direct."); |
| qpoints->pGet32Static = art_quick_get32_static; |
| static_assert(!IsDirectEntrypoint(kQuickGet32Static), "Non-direct C stub marked direct."); |
| qpoints->pGet64Static = art_quick_get64_static; |
| static_assert(!IsDirectEntrypoint(kQuickGet64Static), "Non-direct C stub marked direct."); |
| qpoints->pGetObjStatic = art_quick_get_obj_static; |
| static_assert(!IsDirectEntrypoint(kQuickGetObjStatic), "Non-direct C stub marked direct."); |
| |
| // Array |
| qpoints->pAputObjectWithNullAndBoundCheck = art_quick_aput_obj_with_null_and_bound_check; |
| static_assert(!IsDirectEntrypoint(kQuickAputObjectWithNullAndBoundCheck), |
| "Non-direct C stub marked direct."); |
| qpoints->pAputObjectWithBoundCheck = art_quick_aput_obj_with_bound_check; |
| static_assert(!IsDirectEntrypoint(kQuickAputObjectWithBoundCheck), |
| "Non-direct C stub marked direct."); |
| qpoints->pAputObject = art_quick_aput_obj; |
| static_assert(!IsDirectEntrypoint(kQuickAputObject), "Non-direct C stub marked direct."); |
| qpoints->pHandleFillArrayData = art_quick_handle_fill_data; |
| static_assert(!IsDirectEntrypoint(kQuickHandleFillArrayData), "Non-direct C stub marked direct."); |
| |
| // JNI |
| qpoints->pJniMethodStart = JniMethodStart; |
| static_assert(!IsDirectEntrypoint(kQuickJniMethodStart), "Non-direct C stub marked direct."); |
| qpoints->pJniMethodStartSynchronized = JniMethodStartSynchronized; |
| static_assert(!IsDirectEntrypoint(kQuickJniMethodStartSynchronized), |
| "Non-direct C stub marked direct."); |
| qpoints->pJniMethodEnd = JniMethodEnd; |
| static_assert(!IsDirectEntrypoint(kQuickJniMethodEnd), "Non-direct C stub marked direct."); |
| qpoints->pJniMethodEndSynchronized = JniMethodEndSynchronized; |
| static_assert(!IsDirectEntrypoint(kQuickJniMethodEndSynchronized), |
| "Non-direct C stub marked direct."); |
| qpoints->pJniMethodEndWithReference = JniMethodEndWithReference; |
| static_assert(!IsDirectEntrypoint(kQuickJniMethodEndWithReference), |
| "Non-direct C stub marked direct."); |
| qpoints->pJniMethodEndWithReferenceSynchronized = JniMethodEndWithReferenceSynchronized; |
| static_assert(!IsDirectEntrypoint(kQuickJniMethodEndWithReferenceSynchronized), |
| "Non-direct C stub marked direct."); |
| qpoints->pQuickGenericJniTrampoline = art_quick_generic_jni_trampoline; |
| static_assert(!IsDirectEntrypoint(kQuickQuickGenericJniTrampoline), |
| "Non-direct C stub marked direct."); |
| |
| // Locks |
| qpoints->pLockObject = art_quick_lock_object; |
| static_assert(!IsDirectEntrypoint(kQuickLockObject), "Non-direct C stub marked direct."); |
| qpoints->pUnlockObject = art_quick_unlock_object; |
| static_assert(!IsDirectEntrypoint(kQuickUnlockObject), "Non-direct C stub marked direct."); |
| |
| // Math |
| qpoints->pCmpgDouble = CmpgDouble; |
| static_assert(IsDirectEntrypoint(kQuickCmpgDouble), "Direct C stub not marked direct."); |
| qpoints->pCmpgFloat = CmpgFloat; |
| static_assert(IsDirectEntrypoint(kQuickCmpgFloat), "Direct C stub not marked direct."); |
| qpoints->pCmplDouble = CmplDouble; |
| static_assert(IsDirectEntrypoint(kQuickCmplDouble), "Direct C stub not marked direct."); |
| qpoints->pCmplFloat = CmplFloat; |
| static_assert(IsDirectEntrypoint(kQuickCmplFloat), "Direct C stub not marked direct."); |
| qpoints->pFmod = fmod; |
| static_assert(IsDirectEntrypoint(kQuickFmod), "Direct C stub not marked direct."); |
| qpoints->pL2d = art_l2d; |
| static_assert(IsDirectEntrypoint(kQuickL2d), "Direct C stub not marked direct."); |
| qpoints->pFmodf = fmodf; |
| static_assert(IsDirectEntrypoint(kQuickFmodf), "Direct C stub not marked direct."); |
| qpoints->pL2f = art_l2f; |
| static_assert(IsDirectEntrypoint(kQuickL2f), "Direct C stub not marked direct."); |
| qpoints->pD2iz = art_d2i; |
| static_assert(IsDirectEntrypoint(kQuickD2iz), "Direct C stub not marked direct."); |
| qpoints->pF2iz = art_f2i; |
| static_assert(IsDirectEntrypoint(kQuickF2iz), "Direct C stub not marked direct."); |
| qpoints->pIdivmod = nullptr; |
| qpoints->pD2l = art_d2l; |
| static_assert(IsDirectEntrypoint(kQuickD2l), "Direct C stub not marked direct."); |
| qpoints->pF2l = art_f2l; |
| static_assert(IsDirectEntrypoint(kQuickF2l), "Direct C stub not marked direct."); |
| qpoints->pLdiv = artLdiv; |
| static_assert(IsDirectEntrypoint(kQuickLdiv), "Direct C stub not marked direct."); |
| qpoints->pLmod = artLmod; |
| static_assert(IsDirectEntrypoint(kQuickLmod), "Direct C stub not marked direct."); |
| qpoints->pLmul = artLmul; |
| static_assert(IsDirectEntrypoint(kQuickLmul), "Direct C stub not marked direct."); |
| qpoints->pShlLong = art_quick_shl_long; |
| static_assert(!IsDirectEntrypoint(kQuickShlLong), "Non-direct C stub marked direct."); |
| qpoints->pShrLong = art_quick_shr_long; |
| static_assert(!IsDirectEntrypoint(kQuickShrLong), "Non-direct C stub marked direct."); |
| qpoints->pUshrLong = art_quick_ushr_long; |
| static_assert(!IsDirectEntrypoint(kQuickUshrLong), "Non-direct C stub marked direct."); |
| |
| // Intrinsics |
| qpoints->pIndexOf = art_quick_indexof; |
| static_assert(!IsDirectEntrypoint(kQuickIndexOf), "Non-direct C stub marked direct."); |
| qpoints->pStringCompareTo = art_quick_string_compareto; |
| static_assert(!IsDirectEntrypoint(kQuickStringCompareTo), "Non-direct C stub marked direct."); |
| 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; |
| static_assert(!IsDirectEntrypoint(kQuickInvokeDirectTrampolineWithAccessCheck), |
| "Non-direct C stub marked direct."); |
| qpoints->pInvokeInterfaceTrampolineWithAccessCheck = |
| art_quick_invoke_interface_trampoline_with_access_check; |
| static_assert(!IsDirectEntrypoint(kQuickInvokeInterfaceTrampolineWithAccessCheck), |
| "Non-direct C stub marked direct."); |
| qpoints->pInvokeStaticTrampolineWithAccessCheck = |
| art_quick_invoke_static_trampoline_with_access_check; |
| static_assert(!IsDirectEntrypoint(kQuickInvokeStaticTrampolineWithAccessCheck), |
| "Non-direct C stub marked direct."); |
| qpoints->pInvokeSuperTrampolineWithAccessCheck = |
| art_quick_invoke_super_trampoline_with_access_check; |
| static_assert(!IsDirectEntrypoint(kQuickInvokeSuperTrampolineWithAccessCheck), |
| "Non-direct C stub marked direct."); |
| qpoints->pInvokeVirtualTrampolineWithAccessCheck = |
| art_quick_invoke_virtual_trampoline_with_access_check; |
| static_assert(!IsDirectEntrypoint(kQuickInvokeVirtualTrampolineWithAccessCheck), |
| "Non-direct C stub marked direct."); |
| |
| // Thread |
| qpoints->pTestSuspend = art_quick_test_suspend; |
| static_assert(!IsDirectEntrypoint(kQuickTestSuspend), "Non-direct C stub marked direct."); |
| |
| // Throws |
| qpoints->pDeliverException = art_quick_deliver_exception; |
| static_assert(!IsDirectEntrypoint(kQuickDeliverException), "Non-direct C stub marked direct."); |
| qpoints->pThrowArrayBounds = art_quick_throw_array_bounds; |
| static_assert(!IsDirectEntrypoint(kQuickThrowArrayBounds), "Non-direct C stub marked direct."); |
| qpoints->pThrowDivZero = art_quick_throw_div_zero; |
| static_assert(!IsDirectEntrypoint(kQuickThrowDivZero), "Non-direct C stub marked direct."); |
| qpoints->pThrowNoSuchMethod = art_quick_throw_no_such_method; |
| static_assert(!IsDirectEntrypoint(kQuickThrowNoSuchMethod), "Non-direct C stub marked direct."); |
| qpoints->pThrowNullPointer = art_quick_throw_null_pointer_exception; |
| static_assert(!IsDirectEntrypoint(kQuickThrowNullPointer), "Non-direct C stub marked direct."); |
| qpoints->pThrowStackOverflow = art_quick_throw_stack_overflow; |
| static_assert(!IsDirectEntrypoint(kQuickThrowStackOverflow), "Non-direct C stub marked direct."); |
| |
| // Deoptimization from compiled code. |
| qpoints->pDeoptimize = art_quick_deoptimize_from_compiled_code; |
| static_assert(!IsDirectEntrypoint(kQuickDeoptimize), "Non-direct C stub marked direct."); |
| |
| // Atomic 64-bit load/store |
| qpoints->pA64Load = QuasiAtomic::Read64; |
| static_assert(IsDirectEntrypoint(kQuickA64Load), "Non-direct C stub marked direct."); |
| qpoints->pA64Store = QuasiAtomic::Write64; |
| static_assert(IsDirectEntrypoint(kQuickA64Store), "Non-direct C stub marked direct."); |
| |
| qpoints->pReadBarrierJni = ReadBarrierJni; |
| static_assert(!IsDirectEntrypoint(kQuickReadBarrierJni), "Non-direct C stub marked direct."); |
| qpoints->pReadBarrierSlow = artReadBarrierSlow; |
| static_assert(IsDirectEntrypoint(kQuickReadBarrierSlow), "Direct C stub not marked direct."); |
| }; |
| |
| } // namespace art |