entrypoints_init_x86.cc revision ea46f950e7a51585db293cd7f047de190a482414 
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
21namespace art {
22
23// Interpreter entrypoints.
24extern "C" void artInterpreterToInterpreterBridge(Thread* self, MethodHelper& mh,
25                                                  const DexFile::CodeItem* code_item,
26                                                  ShadowFrame* shadow_frame, JValue* result);
27extern "C" void artInterpreterToCompiledCodeBridge(Thread* self, MethodHelper& mh,
28                                           const DexFile::CodeItem* code_item,
29                                           ShadowFrame* shadow_frame, JValue* result);
30
31// Portable entrypoints.
32extern "C" void art_portable_resolution_trampoline(mirror::ArtMethod*);
33extern "C" void art_portable_to_interpreter_bridge(mirror::ArtMethod*);
34
35// Alloc entrypoints.
36extern "C" void* art_quick_alloc_array(uint32_t, void*, int32_t);
37extern "C" void* art_quick_alloc_array_with_access_check(uint32_t, void*, int32_t);
38extern "C" void* art_quick_alloc_object(uint32_t type_idx, void* method);
39extern "C" void* art_quick_alloc_object_with_access_check(uint32_t type_idx, void* method);
40extern "C" void* art_quick_check_and_alloc_array(uint32_t, void*, int32_t);
41extern "C" void* art_quick_check_and_alloc_array_with_access_check(uint32_t, void*, int32_t);
42
43// Cast entrypoints.
44extern "C" uint32_t art_quick_is_assignable(const mirror::Class* klass,
45                                                const mirror::Class* ref_class);
46extern "C" void art_quick_can_put_array_element(void*, void*);
47extern "C" void art_quick_check_cast(void*, void*);
48
49// DexCache entrypoints.
50extern "C" void* art_quick_initialize_static_storage(uint32_t, void*);
51extern "C" void* art_quick_initialize_type(uint32_t, void*);
52extern "C" void* art_quick_initialize_type_and_verify_access(uint32_t, void*);
53extern "C" void* art_quick_resolve_string(void*, uint32_t);
54
55// Field entrypoints.
56extern "C" int art_quick_set32_instance(uint32_t, void*, int32_t);
57extern "C" int art_quick_set32_static(uint32_t, int32_t);
58extern "C" int art_quick_set64_instance(uint32_t, void*, int64_t);
59extern "C" int art_quick_set64_static(uint32_t, int64_t);
60extern "C" int art_quick_set_obj_instance(uint32_t, void*, void*);
61extern "C" int art_quick_set_obj_static(uint32_t, void*);
62extern "C" int32_t art_quick_get32_instance(uint32_t, void*);
63extern "C" int32_t art_quick_get32_static(uint32_t);
64extern "C" int64_t art_quick_get64_instance(uint32_t, void*);
65extern "C" int64_t art_quick_get64_static(uint32_t);
66extern "C" void* art_quick_get_obj_instance(uint32_t, void*);
67extern "C" void* art_quick_get_obj_static(uint32_t);
68
69// FillArray entrypoint.
70extern "C" void art_quick_handle_fill_data(void*, void*);
71
72// Lock entrypoints.
73extern "C" void art_quick_lock_object(void*);
74extern "C" void art_quick_unlock_object(void*);
75
76// Math entrypoints.
77extern "C" double art_quick_fmod(double, double);
78extern "C" float art_quick_fmodf(float, float);
79extern "C" double art_quick_l2d(int64_t);
80extern "C" float art_quick_l2f(int64_t);
81extern "C" int64_t art_quick_d2l(double);
82extern "C" int64_t art_quick_f2l(float);
83extern "C" int32_t art_quick_idivmod(int32_t, int32_t);
84extern "C" int64_t art_quick_ldiv(int64_t, int64_t);
85extern "C" int64_t art_quick_ldivmod(int64_t, int64_t);
86extern "C" int64_t art_quick_lmul(int64_t, int64_t);
87extern "C" uint64_t art_quick_lshl(uint64_t, uint32_t);
88extern "C" uint64_t art_quick_lshr(uint64_t, uint32_t);
89extern "C" uint64_t art_quick_lushr(uint64_t, uint32_t);
90
91// Intrinsic entrypoints.
92extern "C" int32_t art_quick_memcmp16(void*, void*, int32_t);
93extern "C" int32_t art_quick_indexof(void*, uint32_t, uint32_t, uint32_t);
94extern "C" int32_t art_quick_string_compareto(void*, void*);
95extern "C" void* art_quick_memcpy(void*, const void*, size_t);
96
97// Invoke entrypoints.
98extern "C" void art_quick_resolution_trampoline(mirror::ArtMethod*);
99extern "C" void art_quick_to_interpreter_bridge(mirror::ArtMethod*);
100extern "C" void art_quick_invoke_direct_trampoline_with_access_check(uint32_t, void*);
101extern "C" void art_quick_invoke_interface_trampoline(uint32_t, void*);
102extern "C" void art_quick_invoke_interface_trampoline_with_access_check(uint32_t, void*);
103extern "C" void art_quick_invoke_static_trampoline_with_access_check(uint32_t, void*);
104extern "C" void art_quick_invoke_super_trampoline_with_access_check(uint32_t, void*);
105extern "C" void art_quick_invoke_virtual_trampoline_with_access_check(uint32_t, void*);
106
107// Thread entrypoints.
108extern void CheckSuspendFromCode(Thread* thread);
109extern "C" void art_quick_test_suspend();
110
111// Throw entrypoints.
112extern "C" void art_quick_deliver_exception(void*);
113extern "C" void art_quick_throw_array_bounds(int32_t index, int32_t limit);
114extern "C" void art_quick_throw_div_zero();
115extern "C" void art_quick_throw_no_such_method(int32_t method_idx);
116extern "C" void art_quick_throw_null_pointer_exception();
117extern "C" void art_quick_throw_stack_overflow(void*);
118
119void 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