entrypoints_init_x86.cc revision 86797a791d692f81def5c1b5f0918992c49ed122
1/* 2 * Copyright (C) 2012 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 "entrypoints/portable/portable_entrypoints.h" 18#include "entrypoints/quick/quick_alloc_entrypoints.h" 19#include "entrypoints/quick/quick_entrypoints.h" 20#include "entrypoints/entrypoint_utils.h" 21 22namespace art { 23 24// Interpreter entrypoints. 25extern "C" void artInterpreterToInterpreterBridge(Thread* self, MethodHelper& mh, 26 const DexFile::CodeItem* code_item, 27 ShadowFrame* shadow_frame, JValue* result); 28extern "C" void artInterpreterToCompiledCodeBridge(Thread* self, MethodHelper& mh, 29 const DexFile::CodeItem* code_item, 30 ShadowFrame* shadow_frame, JValue* result); 31 32// Portable entrypoints. 33extern "C" void art_portable_resolution_trampoline(mirror::ArtMethod*); 34extern "C" void art_portable_to_interpreter_bridge(mirror::ArtMethod*); 35 36// Cast entrypoints. 37extern "C" uint32_t art_quick_is_assignable(const mirror::Class* klass, 38 const mirror::Class* ref_class); 39extern "C" void art_quick_check_cast(void*, void*); 40 41// DexCache entrypoints. 42extern "C" void* art_quick_initialize_static_storage(uint32_t, void*); 43extern "C" void* art_quick_initialize_type(uint32_t, void*); 44extern "C" void* art_quick_initialize_type_and_verify_access(uint32_t, void*); 45extern "C" void* art_quick_resolve_string(void*, uint32_t); 46 47// Field entrypoints. 48extern "C" int art_quick_set32_instance(uint32_t, void*, int32_t); 49extern "C" int art_quick_set32_static(uint32_t, int32_t); 50extern "C" int art_quick_set64_instance(uint32_t, void*, int64_t); 51extern "C" int art_quick_set64_static(uint32_t, int64_t); 52extern "C" int art_quick_set_obj_instance(uint32_t, void*, void*); 53extern "C" int art_quick_set_obj_static(uint32_t, void*); 54extern "C" int32_t art_quick_get32_instance(uint32_t, void*); 55extern "C" int32_t art_quick_get32_static(uint32_t); 56extern "C" int64_t art_quick_get64_instance(uint32_t, void*); 57extern "C" int64_t art_quick_get64_static(uint32_t); 58extern "C" void* art_quick_get_obj_instance(uint32_t, void*); 59extern "C" void* art_quick_get_obj_static(uint32_t); 60 61// Array entrypoints. 62extern "C" void art_quick_aput_obj_with_null_and_bound_check(void*, uint32_t, void*); 63extern "C" void art_quick_aput_obj_with_bound_check(void*, uint32_t, void*); 64extern "C" void art_quick_aput_obj(void*, uint32_t, void*); 65extern "C" void art_quick_handle_fill_data(void*, void*); 66 67// Lock entrypoints. 68extern "C" void art_quick_lock_object(void*); 69extern "C" void art_quick_unlock_object(void*); 70 71// Math entrypoints. 72extern "C" int64_t art_quick_d2l(double); 73extern "C" int64_t art_quick_f2l(float); 74extern "C" int64_t art_quick_ldiv(int64_t, int64_t); 75extern "C" int64_t art_quick_lmod(int64_t, int64_t); 76extern "C" int64_t art_quick_lmul(int64_t, int64_t); 77extern "C" uint64_t art_quick_lshl(uint64_t, uint32_t); 78extern "C" uint64_t art_quick_lshr(uint64_t, uint32_t); 79extern "C" uint64_t art_quick_lushr(uint64_t, uint32_t); 80 81// Intrinsic entrypoints. 82extern "C" int32_t art_quick_string_compareto(void*, void*); 83extern "C" void* art_quick_memcpy(void*, const void*, size_t); 84 85// Invoke entrypoints. 86extern "C" void art_quick_imt_conflict_trampoline(mirror::ArtMethod*); 87extern "C" void art_quick_resolution_trampoline(mirror::ArtMethod*); 88extern "C" void art_quick_to_interpreter_bridge(mirror::ArtMethod*); 89extern "C" void art_quick_invoke_direct_trampoline_with_access_check(uint32_t, void*); 90extern "C" void art_quick_invoke_interface_trampoline_with_access_check(uint32_t, void*); 91extern "C" void art_quick_invoke_static_trampoline_with_access_check(uint32_t, void*); 92extern "C" void art_quick_invoke_super_trampoline_with_access_check(uint32_t, void*); 93extern "C" void art_quick_invoke_virtual_trampoline_with_access_check(uint32_t, void*); 94 95// Thread entrypoints. 96extern "C" void art_quick_test_suspend(); 97 98// Throw entrypoints. 99extern "C" void art_quick_deliver_exception(void*); 100extern "C" void art_quick_throw_array_bounds(int32_t index, int32_t limit); 101extern "C" void art_quick_throw_div_zero(); 102extern "C" void art_quick_throw_no_such_method(int32_t method_idx); 103extern "C" void art_quick_throw_null_pointer_exception(); 104extern "C" void art_quick_throw_stack_overflow(void*); 105 106// Generic JNI downcall 107extern "C" void art_quick_generic_jni_trampoline(mirror::ArtMethod*); 108 109extern void ResetQuickAllocEntryPoints(QuickEntryPoints* qpoints); 110 111void InitEntryPoints(InterpreterEntryPoints* ipoints, JniEntryPoints* jpoints, 112 PortableEntryPoints* ppoints, QuickEntryPoints* qpoints) { 113 // Interpreter 114 ipoints->pInterpreterToInterpreterBridge = artInterpreterToInterpreterBridge; 115 ipoints->pInterpreterToCompiledCodeBridge = artInterpreterToCompiledCodeBridge; 116 117 // JNI 118 jpoints->pDlsymLookup = art_jni_dlsym_lookup_stub; 119 120 // Portable 121 ppoints->pPortableResolutionTrampoline = art_portable_resolution_trampoline; 122 ppoints->pPortableToInterpreterBridge = art_portable_to_interpreter_bridge; 123 124 // Alloc 125 ResetQuickAllocEntryPoints(qpoints); 126 127 // Cast 128 qpoints->pInstanceofNonTrivial = art_quick_is_assignable; 129 qpoints->pCheckCast = art_quick_check_cast; 130 131 // DexCache 132 qpoints->pInitializeStaticStorage = art_quick_initialize_static_storage; 133 qpoints->pInitializeTypeAndVerifyAccess = art_quick_initialize_type_and_verify_access; 134 qpoints->pInitializeType = art_quick_initialize_type; 135 qpoints->pResolveString = art_quick_resolve_string; 136 137 // Field 138 qpoints->pSet32Instance = art_quick_set32_instance; 139 qpoints->pSet32Static = art_quick_set32_static; 140 qpoints->pSet64Instance = art_quick_set64_instance; 141 qpoints->pSet64Static = art_quick_set64_static; 142 qpoints->pSetObjInstance = art_quick_set_obj_instance; 143 qpoints->pSetObjStatic = art_quick_set_obj_static; 144 qpoints->pGet32Instance = art_quick_get32_instance; 145 qpoints->pGet64Instance = art_quick_get64_instance; 146 qpoints->pGetObjInstance = art_quick_get_obj_instance; 147 qpoints->pGet32Static = art_quick_get32_static; 148 qpoints->pGet64Static = art_quick_get64_static; 149 qpoints->pGetObjStatic = art_quick_get_obj_static; 150 151 // Array 152 qpoints->pAputObjectWithNullAndBoundCheck = art_quick_aput_obj_with_null_and_bound_check; 153 qpoints->pAputObjectWithBoundCheck = art_quick_aput_obj_with_bound_check; 154 qpoints->pAputObject = art_quick_aput_obj; 155 qpoints->pHandleFillArrayData = art_quick_handle_fill_data; 156 157 // JNI 158 qpoints->pJniMethodStart = JniMethodStart; 159 qpoints->pJniMethodStartSynchronized = JniMethodStartSynchronized; 160 qpoints->pJniMethodEnd = JniMethodEnd; 161 qpoints->pJniMethodEndSynchronized = JniMethodEndSynchronized; 162 qpoints->pJniMethodEndWithReference = JniMethodEndWithReference; 163 qpoints->pJniMethodEndWithReferenceSynchronized = JniMethodEndWithReferenceSynchronized; 164 qpoints->pQuickGenericJniTrampoline = art_quick_generic_jni_trampoline; 165 166 // Locks 167 qpoints->pLockObject = art_quick_lock_object; 168 qpoints->pUnlockObject = art_quick_unlock_object; 169 170 // Math 171 // points->pCmpgDouble = NULL; // Not needed on x86. 172 // points->pCmpgFloat = NULL; // Not needed on x86. 173 // points->pCmplDouble = NULL; // Not needed on x86. 174 // points->pCmplFloat = NULL; // Not needed on x86. 175 // qpoints->pFmod = NULL; // Not needed on x86. 176 // qpoints->pL2d = NULL; // Not needed on x86. 177 // qpoints->pFmodf = NULL; // Not needed on x86. 178 // qpoints->pL2f = NULL; // Not needed on x86. 179 // points->pD2iz = NULL; // Not needed on x86. 180 // points->pF2iz = NULL; // Not needed on x86. 181 // qpoints->pIdivmod = NULL; // Not needed on x86. 182 qpoints->pD2l = art_quick_d2l; 183 qpoints->pF2l = art_quick_f2l; 184 qpoints->pLdiv = art_quick_ldiv; 185 qpoints->pLmod = art_quick_lmod; 186 qpoints->pLmul = art_quick_lmul; 187 qpoints->pShlLong = art_quick_lshl; 188 qpoints->pShrLong = art_quick_lshr; 189 qpoints->pUshrLong = art_quick_lushr; 190 191 // Intrinsics 192 // qpoints->pIndexOf = nullptr; // Not needed on x86 193 qpoints->pStringCompareTo = art_quick_string_compareto; 194 qpoints->pMemcpy = art_quick_memcpy; 195 196 // Invocation 197 qpoints->pQuickImtConflictTrampoline = art_quick_imt_conflict_trampoline; 198 qpoints->pQuickResolutionTrampoline = art_quick_resolution_trampoline; 199 qpoints->pQuickToInterpreterBridge = art_quick_to_interpreter_bridge; 200 qpoints->pInvokeDirectTrampolineWithAccessCheck = art_quick_invoke_direct_trampoline_with_access_check; 201 qpoints->pInvokeInterfaceTrampolineWithAccessCheck = art_quick_invoke_interface_trampoline_with_access_check; 202 qpoints->pInvokeStaticTrampolineWithAccessCheck = art_quick_invoke_static_trampoline_with_access_check; 203 qpoints->pInvokeSuperTrampolineWithAccessCheck = art_quick_invoke_super_trampoline_with_access_check; 204 qpoints->pInvokeVirtualTrampolineWithAccessCheck = art_quick_invoke_virtual_trampoline_with_access_check; 205 206 // Thread 207 qpoints->pTestSuspend = art_quick_test_suspend; 208 209 // Throws 210 qpoints->pDeliverException = art_quick_deliver_exception; 211 qpoints->pThrowArrayBounds = art_quick_throw_array_bounds; 212 qpoints->pThrowDivZero = art_quick_throw_div_zero; 213 qpoints->pThrowNoSuchMethod = art_quick_throw_no_such_method; 214 qpoints->pThrowNullPointer = art_quick_throw_null_pointer_exception; 215 qpoints->pThrowStackOverflow = art_quick_throw_stack_overflow; 216}; 217 218} // namespace art 219