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_entrypoints.h" 19 #include "entrypoints/entrypoint_utils.h" 20 21 namespace art { 22 23 // Interpreter entrypoints. 24 extern "C" void artInterpreterToInterpreterBridge(Thread* self, MethodHelper& mh, 25 const DexFile::CodeItem* code_item, 26 ShadowFrame* shadow_frame, JValue* result); 27 extern "C" void artInterpreterToCompiledCodeBridge(Thread* self, MethodHelper& mh, 28 const DexFile::CodeItem* code_item, 29 ShadowFrame* shadow_frame, JValue* result); 30 31 // Portable entrypoints. 32 extern "C" void art_portable_resolution_trampoline(mirror::ArtMethod*); 33 extern "C" void art_portable_to_interpreter_bridge(mirror::ArtMethod*); 34 35 // Alloc entrypoints. 36 extern "C" void* art_quick_alloc_array(uint32_t, void*, int32_t); 37 extern "C" void* art_quick_alloc_array_with_access_check(uint32_t, void*, int32_t); 38 extern "C" void* art_quick_alloc_object(uint32_t type_idx, void* method); 39 extern "C" void* art_quick_alloc_object_with_access_check(uint32_t type_idx, void* method); 40 extern "C" void* art_quick_check_and_alloc_array(uint32_t, void*, int32_t); 41 extern "C" void* art_quick_check_and_alloc_array_with_access_check(uint32_t, void*, int32_t); 42 43 // Cast entrypoints. 44 extern "C" uint32_t art_quick_is_assignable(const mirror::Class* klass, 45 const mirror::Class* ref_class); 46 extern "C" void art_quick_can_put_array_element(void*, void*); 47 extern "C" void art_quick_check_cast(void*, void*); 48 49 // DexCache entrypoints. 50 extern "C" void* art_quick_initialize_static_storage(uint32_t, void*); 51 extern "C" void* art_quick_initialize_type(uint32_t, void*); 52 extern "C" void* art_quick_initialize_type_and_verify_access(uint32_t, void*); 53 extern "C" void* art_quick_resolve_string(void*, uint32_t); 54 55 // Field entrypoints. 56 extern "C" int art_quick_set32_instance(uint32_t, void*, int32_t); 57 extern "C" int art_quick_set32_static(uint32_t, int32_t); 58 extern "C" int art_quick_set64_instance(uint32_t, void*, int64_t); 59 extern "C" int art_quick_set64_static(uint32_t, int64_t); 60 extern "C" int art_quick_set_obj_instance(uint32_t, void*, void*); 61 extern "C" int art_quick_set_obj_static(uint32_t, void*); 62 extern "C" int32_t art_quick_get32_instance(uint32_t, void*); 63 extern "C" int32_t art_quick_get32_static(uint32_t); 64 extern "C" int64_t art_quick_get64_instance(uint32_t, void*); 65 extern "C" int64_t art_quick_get64_static(uint32_t); 66 extern "C" void* art_quick_get_obj_instance(uint32_t, void*); 67 extern "C" void* art_quick_get_obj_static(uint32_t); 68 69 // FillArray entrypoint. 70 extern "C" void art_quick_handle_fill_data(void*, void*); 71 72 // Lock entrypoints. 73 extern "C" void art_quick_lock_object(void*); 74 extern "C" void art_quick_unlock_object(void*); 75 76 // Math entrypoints. 77 extern "C" double art_quick_fmod(double, double); 78 extern "C" float art_quick_fmodf(float, float); 79 extern "C" double art_quick_l2d(int64_t); 80 extern "C" float art_quick_l2f(int64_t); 81 extern "C" int64_t art_quick_d2l(double); 82 extern "C" int64_t art_quick_f2l(float); 83 extern "C" int32_t art_quick_idivmod(int32_t, int32_t); 84 extern "C" int64_t art_quick_ldiv(int64_t, int64_t); 85 extern "C" int64_t art_quick_ldivmod(int64_t, int64_t); 86 extern "C" int64_t art_quick_lmul(int64_t, int64_t); 87 extern "C" uint64_t art_quick_lshl(uint64_t, uint32_t); 88 extern "C" uint64_t art_quick_lshr(uint64_t, uint32_t); 89 extern "C" uint64_t art_quick_lushr(uint64_t, uint32_t); 90 91 // Intrinsic entrypoints. 92 extern "C" int32_t art_quick_memcmp16(void*, void*, int32_t); 93 extern "C" int32_t art_quick_indexof(void*, uint32_t, uint32_t, uint32_t); 94 extern "C" int32_t art_quick_string_compareto(void*, void*); 95 extern "C" void* art_quick_memcpy(void*, const void*, size_t); 96 97 // Invoke entrypoints. 98 extern "C" void art_quick_resolution_trampoline(mirror::ArtMethod*); 99 extern "C" void art_quick_to_interpreter_bridge(mirror::ArtMethod*); 100 extern "C" void art_quick_invoke_direct_trampoline_with_access_check(uint32_t, void*); 101 extern "C" void art_quick_invoke_interface_trampoline(uint32_t, void*); 102 extern "C" void art_quick_invoke_interface_trampoline_with_access_check(uint32_t, void*); 103 extern "C" void art_quick_invoke_static_trampoline_with_access_check(uint32_t, void*); 104 extern "C" void art_quick_invoke_super_trampoline_with_access_check(uint32_t, void*); 105 extern "C" void art_quick_invoke_virtual_trampoline_with_access_check(uint32_t, void*); 106 107 // Thread entrypoints. 108 extern void CheckSuspendFromCode(Thread* thread); 109 extern "C" void art_quick_test_suspend(); 110 111 // Throw entrypoints. 112 extern "C" void art_quick_deliver_exception(void*); 113 extern "C" void art_quick_throw_array_bounds(int32_t index, int32_t limit); 114 extern "C" void art_quick_throw_div_zero(); 115 extern "C" void art_quick_throw_no_such_method(int32_t method_idx); 116 extern "C" void art_quick_throw_null_pointer_exception(); 117 extern "C" void art_quick_throw_stack_overflow(void*); 118 119 void InitEntryPoints(InterpreterEntryPoints* ipoints, JniEntryPoints* jpoints, 120 PortableEntryPoints* ppoints, QuickEntryPoints* qpoints) { 121 // Interpreter 122 ipoints->pInterpreterToInterpreterBridge = artInterpreterToInterpreterBridge; 123 ipoints->pInterpreterToCompiledCodeBridge = artInterpreterToCompiledCodeBridge; 124 125 // JNI 126 jpoints->pDlsymLookup = art_jni_dlsym_lookup_stub; 127 128 // Portable 129 ppoints->pPortableResolutionTrampoline = art_portable_resolution_trampoline; 130 ppoints->pPortableToInterpreterBridge = art_portable_to_interpreter_bridge; 131 132 // Alloc 133 qpoints->pAllocArray = art_quick_alloc_array; 134 qpoints->pAllocArrayWithAccessCheck = art_quick_alloc_array_with_access_check; 135 qpoints->pAllocObject = art_quick_alloc_object; 136 qpoints->pAllocObjectWithAccessCheck = art_quick_alloc_object_with_access_check; 137 qpoints->pCheckAndAllocArray = art_quick_check_and_alloc_array; 138 qpoints->pCheckAndAllocArrayWithAccessCheck = art_quick_check_and_alloc_array_with_access_check; 139 140 // Cast 141 qpoints->pInstanceofNonTrivial = art_quick_is_assignable; 142 qpoints->pCanPutArrayElement = art_quick_can_put_array_element; 143 qpoints->pCheckCast = art_quick_check_cast; 144 145 // DexCache 146 qpoints->pInitializeStaticStorage = art_quick_initialize_static_storage; 147 qpoints->pInitializeTypeAndVerifyAccess = art_quick_initialize_type_and_verify_access; 148 qpoints->pInitializeType = art_quick_initialize_type; 149 qpoints->pResolveString = art_quick_resolve_string; 150 151 // Field 152 qpoints->pSet32Instance = art_quick_set32_instance; 153 qpoints->pSet32Static = art_quick_set32_static; 154 qpoints->pSet64Instance = art_quick_set64_instance; 155 qpoints->pSet64Static = art_quick_set64_static; 156 qpoints->pSetObjInstance = art_quick_set_obj_instance; 157 qpoints->pSetObjStatic = art_quick_set_obj_static; 158 qpoints->pGet32Instance = art_quick_get32_instance; 159 qpoints->pGet64Instance = art_quick_get64_instance; 160 qpoints->pGetObjInstance = art_quick_get_obj_instance; 161 qpoints->pGet32Static = art_quick_get32_static; 162 qpoints->pGet64Static = art_quick_get64_static; 163 qpoints->pGetObjStatic = art_quick_get_obj_static; 164 165 // FillArray 166 qpoints->pHandleFillArrayData = art_quick_handle_fill_data; 167 168 // JNI 169 qpoints->pJniMethodStart = JniMethodStart; 170 qpoints->pJniMethodStartSynchronized = JniMethodStartSynchronized; 171 qpoints->pJniMethodEnd = JniMethodEnd; 172 qpoints->pJniMethodEndSynchronized = JniMethodEndSynchronized; 173 qpoints->pJniMethodEndWithReference = JniMethodEndWithReference; 174 qpoints->pJniMethodEndWithReferenceSynchronized = JniMethodEndWithReferenceSynchronized; 175 176 // Locks 177 qpoints->pLockObject = art_quick_lock_object; 178 qpoints->pUnlockObject = art_quick_unlock_object; 179 180 // Math 181 // points->pCmpgDouble = NULL; // Not needed on x86. 182 // points->pCmpgFloat = NULL; // Not needed on x86. 183 // points->pCmplDouble = NULL; // Not needed on x86. 184 // points->pCmplFloat = NULL; // Not needed on x86. 185 qpoints->pFmod = art_quick_fmod; 186 qpoints->pL2d = art_quick_l2d; 187 qpoints->pFmodf = art_quick_fmodf; 188 qpoints->pL2f = art_quick_l2f; 189 // points->pD2iz = NULL; // Not needed on x86. 190 // points->pF2iz = NULL; // Not needed on x86. 191 qpoints->pIdivmod = art_quick_idivmod; 192 qpoints->pD2l = art_quick_d2l; 193 qpoints->pF2l = art_quick_f2l; 194 qpoints->pLdiv = art_quick_ldiv; 195 qpoints->pLdivmod = art_quick_ldivmod; 196 qpoints->pLmul = art_quick_lmul; 197 qpoints->pShlLong = art_quick_lshl; 198 qpoints->pShrLong = art_quick_lshr; 199 qpoints->pUshrLong = art_quick_lushr; 200 201 // Intrinsics 202 qpoints->pIndexOf = art_quick_indexof; 203 qpoints->pMemcmp16 = art_quick_memcmp16; 204 qpoints->pStringCompareTo = art_quick_string_compareto; 205 qpoints->pMemcpy = art_quick_memcpy; 206 207 // Invocation 208 qpoints->pQuickResolutionTrampoline = art_quick_resolution_trampoline; 209 qpoints->pQuickToInterpreterBridge = art_quick_to_interpreter_bridge; 210 qpoints->pInvokeDirectTrampolineWithAccessCheck = art_quick_invoke_direct_trampoline_with_access_check; 211 qpoints->pInvokeInterfaceTrampoline = art_quick_invoke_interface_trampoline; 212 qpoints->pInvokeInterfaceTrampolineWithAccessCheck = art_quick_invoke_interface_trampoline_with_access_check; 213 qpoints->pInvokeStaticTrampolineWithAccessCheck = art_quick_invoke_static_trampoline_with_access_check; 214 qpoints->pInvokeSuperTrampolineWithAccessCheck = art_quick_invoke_super_trampoline_with_access_check; 215 qpoints->pInvokeVirtualTrampolineWithAccessCheck = art_quick_invoke_virtual_trampoline_with_access_check; 216 217 // Thread 218 qpoints->pCheckSuspend = CheckSuspendFromCode; 219 qpoints->pTestSuspend = art_quick_test_suspend; 220 221 // Throws 222 qpoints->pDeliverException = art_quick_deliver_exception; 223 qpoints->pThrowArrayBounds = art_quick_throw_array_bounds; 224 qpoints->pThrowDivZero = art_quick_throw_div_zero; 225 qpoints->pThrowNoSuchMethod = art_quick_throw_no_such_method; 226 qpoints->pThrowNullPointer = art_quick_throw_null_pointer_exception; 227 qpoints->pThrowStackOverflow = art_quick_throw_stack_overflow; 228 }; 229 230 } // namespace art 231
