1 /* 2 * Copyright (C) 2011 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 #include "art_field.h" 18 19 #include "art_field-inl.h" 20 #include "gc/accounting/card_table-inl.h" 21 #include "object-inl.h" 22 #include "object_utils.h" 23 #include "runtime.h" 24 #include "utils.h" 25 26 namespace art { 27 namespace mirror { 28 29 // TODO: get global references for these 30 Class* ArtField::java_lang_reflect_ArtField_ = NULL; 31 SetClass(Class * java_lang_reflect_ArtField)32void ArtField::SetClass(Class* java_lang_reflect_ArtField) { 33 CHECK(java_lang_reflect_ArtField_ == NULL); 34 CHECK(java_lang_reflect_ArtField != NULL); 35 java_lang_reflect_ArtField_ = java_lang_reflect_ArtField; 36 } 37 ResetClass()38void ArtField::ResetClass() { 39 CHECK(java_lang_reflect_ArtField_ != NULL); 40 java_lang_reflect_ArtField_ = NULL; 41 } 42 SetOffset(MemberOffset num_bytes)43void ArtField::SetOffset(MemberOffset num_bytes) { 44 DCHECK(GetDeclaringClass()->IsLoaded() || GetDeclaringClass()->IsErroneous()); 45 #if 0 // TODO enable later in boot and under !NDEBUG 46 FieldHelper fh(this); 47 Primitive::Type type = fh.GetTypeAsPrimitiveType(); 48 if (type == Primitive::kPrimDouble || type == Primitive::kPrimLong) { 49 DCHECK_ALIGNED(num_bytes.Uint32Value(), 8); 50 } 51 #endif 52 SetField32(OFFSET_OF_OBJECT_MEMBER(ArtField, offset_), num_bytes.Uint32Value(), false); 53 } 54 55 } // namespace mirror 56 } // namespace art 57