1 /*
2  * Copyright (C) 2014 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 <memory>
18 
19 #include "base/macros.h"
20 #include "common_runtime_test.h"
21 #include "thread.h"
22 
23 // This test checks the offsets of values in the thread TLS and entrypoint structures. A failure
24 // of this test means that offsets have changed from the last update of the test. This indicates
25 // that an oat version bump may be in order, and some defines should be carefully checked (or their
26 // corresponding tests run).
27 
28 namespace art {
29 
30 // OFFSETOF_MEMBER uses reinterpret_cast. This means it is not a constexpr. So we cannot use
31 // compile-time assertions. Once we find another way, adjust the define accordingly.
32 #define CHECKED(expr, name) \
33   EXPECT_TRUE(expr) << #name
34 
35 // Macro to check whether two fields have an expected difference in offsets.  The error is named
36 // name.
37 #define EXPECT_OFFSET_DIFF(first_type, first_field, second_type, second_field, diff, name) \
38   CHECKED(OFFSETOF_MEMBER(second_type, second_field) \
39           - OFFSETOF_MEMBER(first_type, first_field) == (diff), name)
40 
41 // Helper macro for when the fields are from the same type.
42 #define EXPECT_OFFSET_DIFFNP(type, first_field, second_field, diff) \
43   EXPECT_OFFSET_DIFF(type, first_field, type, second_field, diff, \
44                      type ## _ ## first_field ## _ ## second_field)
45 
46 // Helper macro for when the fields are from the same type and in the same member of said type.
47 // NOLINT, do not add parentheses around 'prefix'.
48 #define EXPECT_OFFSET_DIFFP(type, prefix, first_field, second_field, diff) \
49   EXPECT_OFFSET_DIFF(type, prefix . first_field, type, prefix . second_field, diff, /* NOLINT */ \
50                      type ## _ ## prefix ## _ ## first_field ## _ ## second_field)
51 
52 // Macro to check whether two fields have at least an expected difference in offsets.  The error is
53 // named name.
54 #define EXPECT_OFFSET_DIFF_GT(first_type, first_field, second_type, second_field, diff, name) \
55   CHECKED(OFFSETOF_MEMBER(second_type, second_field) \
56           - OFFSETOF_MEMBER(first_type, first_field) >= (diff), name)
57 
58 // Helper macro for when the fields are from the same type.
59 #define EXPECT_OFFSET_DIFF_GT3(type, first_field, second_field, diff, name) \
60   EXPECT_OFFSET_DIFF_GT(type, first_field, type, second_field, diff, name)
61 
62 class EntrypointsOrderTest : public CommonRuntimeTest {
63  protected:
CheckThreadOffsets()64   void CheckThreadOffsets() {
65     CHECKED(OFFSETOF_MEMBER(Thread, tls32_.state_and_flags) == 0, thread_flags_at_zero);
66     EXPECT_OFFSET_DIFFP(Thread, tls32_, state_and_flags, suspend_count, 4);
67     EXPECT_OFFSET_DIFFP(Thread, tls32_, suspend_count, thin_lock_thread_id, 4);
68     EXPECT_OFFSET_DIFFP(Thread, tls32_, thin_lock_thread_id, tid, 4);
69     EXPECT_OFFSET_DIFFP(Thread, tls32_, tid, daemon, 4);
70     EXPECT_OFFSET_DIFFP(Thread, tls32_, daemon, throwing_OutOfMemoryError, 4);
71     EXPECT_OFFSET_DIFFP(Thread, tls32_, throwing_OutOfMemoryError, no_thread_suspension, 4);
72     EXPECT_OFFSET_DIFFP(Thread, tls32_, no_thread_suspension, thread_exit_check_count, 4);
73     EXPECT_OFFSET_DIFFP(Thread, tls32_, thread_exit_check_count, handling_signal_, 4);
74 
75     // TODO: Better connection. Take alignment into account.
76     EXPECT_OFFSET_DIFF_GT3(Thread, tls32_.thread_exit_check_count, tls64_.trace_clock_base, 4,
77                            thread_tls32_to_tls64);
78 
79     EXPECT_OFFSET_DIFFP(Thread, tls64_, trace_clock_base, stats, 8);
80 
81     // TODO: Better connection. Take alignment into account.
82     EXPECT_OFFSET_DIFF_GT3(Thread, tls64_.stats, tlsPtr_.card_table, 8, thread_tls64_to_tlsptr);
83 
84     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, card_table, exception, sizeof(void*));
85     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, exception, stack_end, sizeof(void*));
86     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, stack_end, managed_stack, sizeof(void*));
87     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, managed_stack, suspend_trigger, sizeof(ManagedStack));
88     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, suspend_trigger, jni_env, sizeof(void*));
89     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, jni_env, tmp_jni_env, sizeof(void*));
90     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, tmp_jni_env, self, sizeof(void*));
91     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, self, opeer, sizeof(void*));
92     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, opeer, jpeer, sizeof(void*));
93     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, jpeer, stack_begin, sizeof(void*));
94     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, stack_begin, stack_size, sizeof(void*));
95     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, stack_size, deps_or_stack_trace_sample, sizeof(void*));
96     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, deps_or_stack_trace_sample, wait_next, sizeof(void*));
97     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, wait_next, monitor_enter_object, sizeof(void*));
98     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, monitor_enter_object, top_handle_scope, sizeof(void*));
99     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, top_handle_scope, class_loader_override, sizeof(void*));
100     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, class_loader_override, long_jump_context, sizeof(void*));
101     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, long_jump_context, instrumentation_stack, sizeof(void*));
102     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, instrumentation_stack, stacked_shadow_frame_record,
103                         sizeof(void*));
104     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, stacked_shadow_frame_record,
105                         deoptimization_context_stack, sizeof(void*));
106     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, deoptimization_context_stack,
107                         frame_id_to_shadow_frame, sizeof(void*));
108     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, frame_id_to_shadow_frame, name, sizeof(void*));
109     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, name, pthread_self, sizeof(void*));
110     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, pthread_self, last_no_thread_suspension_cause,
111                         sizeof(void*));
112     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, last_no_thread_suspension_cause, checkpoint_function,
113                         sizeof(void*));
114     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, checkpoint_function, active_suspend_barriers,
115                         sizeof(void*));
116     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, active_suspend_barriers, thread_local_start,
117                         sizeof(Thread::tls_ptr_sized_values::active_suspend_barriers));
118     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, thread_local_start, thread_local_pos, sizeof(void*));
119     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, thread_local_pos, thread_local_end, sizeof(void*));
120     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, thread_local_end, thread_local_limit, sizeof(void*));
121     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, thread_local_limit, thread_local_objects, sizeof(void*));
122     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, thread_local_objects, jni_entrypoints, sizeof(size_t));
123 
124     // Skip across the entrypoints structures.
125     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, mterp_current_ibase, rosalloc_runs, sizeof(void*));
126     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, rosalloc_runs, thread_local_alloc_stack_top,
127                         sizeof(void*) * kNumRosAllocThreadLocalSizeBracketsInThread);
128     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, thread_local_alloc_stack_top, thread_local_alloc_stack_end,
129                         sizeof(void*));
130     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, thread_local_alloc_stack_end, held_mutexes, sizeof(void*));
131     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, held_mutexes, flip_function,
132                         sizeof(void*) * kLockLevelCount);
133     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, flip_function, method_verifier, sizeof(void*));
134     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, method_verifier, thread_local_mark_stack, sizeof(void*));
135     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, thread_local_mark_stack, async_exception, sizeof(void*));
136     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, async_exception, top_reflective_handle_scope,
137                         sizeof(void*));
138     // The first field after tlsPtr_ is forced to a 16 byte alignment so it might have some space.
139     auto offset_tlsptr_end = OFFSETOF_MEMBER(Thread, tlsPtr_) +
140         sizeof(decltype(reinterpret_cast<Thread*>(16)->tlsPtr_));
141     CHECKED(offset_tlsptr_end - OFFSETOF_MEMBER(Thread, tlsPtr_.top_reflective_handle_scope) ==
142                 sizeof(void*),
143             "async_exception last field");
144   }
145 
CheckJniEntryPoints()146   void CheckJniEntryPoints() {
147     CHECKED(OFFSETOF_MEMBER(JniEntryPoints, pDlsymLookup) == 0,
148             JniEntryPoints_start_with_dlsymlookup);
149     CHECKED(OFFSETOF_MEMBER(JniEntryPoints, pDlsymLookup) + sizeof(void*) ==
150                 OFFSETOF_MEMBER(JniEntryPoints, pDlsymLookupCritical),
151             JniEntryPoints_dlsymlookup_critical);
152     CHECKED(OFFSETOF_MEMBER(JniEntryPoints, pDlsymLookupCritical) + sizeof(void*) ==
153                 sizeof(JniEntryPoints),
154             JniEntryPoints_all);
155   }
156 
CheckQuickEntryPoints()157   void CheckQuickEntryPoints() {
158     CHECKED(OFFSETOF_MEMBER(QuickEntryPoints, pAllocArrayResolved) == 0,
159             QuickEntryPoints_start_with_allocarray_resoved);
160     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pAllocArrayResolved, pAllocArrayResolved8,
161                          sizeof(void*));
162     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pAllocArrayResolved8, pAllocArrayResolved16,
163                          sizeof(void*));
164     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pAllocArrayResolved16, pAllocArrayResolved32,
165                          sizeof(void*));
166     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pAllocArrayResolved32, pAllocArrayResolved64,
167                          sizeof(void*));
168     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pAllocArrayResolved64, pAllocObjectResolved,
169                          sizeof(void*));
170     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pAllocObjectResolved, pAllocObjectInitialized,
171                          sizeof(void*));
172     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pAllocObjectInitialized, pAllocObjectWithChecks,
173                          sizeof(void*));
174     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pAllocObjectWithChecks, pAllocStringObject,
175                          sizeof(void*));
176     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pAllocStringObject, pAllocStringFromBytes,
177                          sizeof(void*));
178     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pAllocStringFromBytes, pAllocStringFromChars,
179                          sizeof(void*));
180     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pAllocStringFromChars, pAllocStringFromString,
181                          sizeof(void*));
182     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pAllocStringFromString, pInstanceofNonTrivial,
183                          sizeof(void*));
184     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pInstanceofNonTrivial, pCheckInstanceOf, sizeof(void*));
185     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pCheckInstanceOf, pInitializeStaticStorage,
186                          sizeof(void*));
187     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pInitializeStaticStorage, pResolveTypeAndVerifyAccess,
188                          sizeof(void*));
189     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pResolveTypeAndVerifyAccess, pResolveType,
190                          sizeof(void*));
191     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pResolveType, pResolveMethodHandle, sizeof(void*));
192     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pResolveMethodHandle, pResolveMethodType, sizeof(void*));
193     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pResolveMethodType, pResolveString, sizeof(void*));
194     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pResolveString, pSet8Instance, sizeof(void*));
195     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pSet8Instance, pSet8Static, sizeof(void*));
196     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pSet8Static, pSet16Instance, sizeof(void*));
197     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pSet16Instance, pSet16Static, sizeof(void*));
198     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pSet16Static, pSet32Instance, sizeof(void*));
199     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pSet32Instance, pSet32Static, sizeof(void*));
200     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pSet32Static, pSet64Instance, sizeof(void*));
201     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pSet64Instance, pSet64Static, sizeof(void*));
202     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pSet64Static, pSetObjInstance, sizeof(void*));
203     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pSetObjInstance, pSetObjStatic, sizeof(void*));
204     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pSetObjStatic, pGetByteInstance, sizeof(void*));
205     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pGetByteInstance, pGetBooleanInstance, sizeof(void*));
206     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pGetBooleanInstance, pGetByteStatic, sizeof(void*));
207     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pGetByteStatic, pGetBooleanStatic, sizeof(void*));
208     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pGetBooleanStatic, pGetShortInstance, sizeof(void*));
209     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pGetShortInstance, pGetCharInstance, sizeof(void*));
210     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pGetCharInstance, pGetShortStatic, sizeof(void*));
211     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pGetShortStatic, pGetCharStatic, sizeof(void*));
212     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pGetCharStatic, pGet32Instance, sizeof(void*));
213     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pGet32Instance, pGet32Static, sizeof(void*));
214     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pGet32Static, pGet64Instance, sizeof(void*));
215     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pGet64Instance, pGet64Static, sizeof(void*));
216     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pGet64Static, pGetObjInstance, sizeof(void*));
217     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pGetObjInstance, pGetObjStatic, sizeof(void*));
218     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pGetObjStatic, pAputObject, sizeof(void*));
219     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pAputObject, pJniMethodStart, sizeof(void*));
220     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pJniMethodStart, pJniMethodFastStart,
221                          sizeof(void*));
222     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pJniMethodFastStart, pJniMethodStartSynchronized,
223                          sizeof(void*));
224     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pJniMethodStartSynchronized, pJniMethodEnd,
225                          sizeof(void*));
226     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pJniMethodEnd, pJniMethodFastEnd, sizeof(void*));
227     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pJniMethodFastEnd, pJniMethodEndSynchronized, sizeof(void*));
228     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pJniMethodEndSynchronized, pJniMethodEndWithReference,
229                          sizeof(void*));
230     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pJniMethodEndWithReference,
231                          pJniMethodFastEndWithReference, sizeof(void*));
232     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pJniMethodFastEndWithReference,
233                          pJniMethodEndWithReferenceSynchronized, sizeof(void*));
234     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pJniMethodEndWithReferenceSynchronized,
235                          pQuickGenericJniTrampoline, sizeof(void*));
236     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pQuickGenericJniTrampoline, pLockObject, sizeof(void*));
237     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pLockObject, pUnlockObject, sizeof(void*));
238     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pUnlockObject, pCmpgDouble, sizeof(void*));
239     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pCmpgDouble, pCmpgFloat, sizeof(void*));
240     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pCmpgFloat, pCmplDouble, sizeof(void*));
241     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pCmplDouble, pCmplFloat, sizeof(void*));
242     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pCmplFloat, pCos, sizeof(void*));
243     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pCos, pSin, sizeof(void*));
244     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pSin, pAcos, sizeof(void*));
245     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pAcos, pAsin, sizeof(void*));
246     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pAsin, pAtan, sizeof(void*));
247     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pAtan, pAtan2, sizeof(void*));
248     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pAtan2, pPow, sizeof(void*));
249     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pPow, pCbrt, sizeof(void*));
250     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pCbrt, pCosh, sizeof(void*));
251     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pCosh, pExp, sizeof(void*));
252     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pExp, pExpm1, sizeof(void*));
253     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pExpm1, pHypot, sizeof(void*));
254     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pHypot, pLog, sizeof(void*));
255     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pLog, pLog10, sizeof(void*));
256     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pLog10, pNextAfter, sizeof(void*));
257     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pNextAfter, pSinh, sizeof(void*));
258     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pSinh, pTan, sizeof(void*));
259     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pTan, pTanh, sizeof(void*));
260     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pTanh, pFmod, sizeof(void*));
261     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pFmod, pL2d, sizeof(void*));
262     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pL2d, pFmodf, sizeof(void*));
263     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pFmodf, pL2f, sizeof(void*));
264     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pL2f, pD2iz, sizeof(void*));
265     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pD2iz, pF2iz, sizeof(void*));
266     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pF2iz, pIdivmod, sizeof(void*));
267     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pIdivmod, pD2l, sizeof(void*));
268     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pD2l, pF2l, sizeof(void*));
269     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pF2l, pLdiv, sizeof(void*));
270     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pLdiv, pLmod, sizeof(void*));
271     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pLmod, pLmul, sizeof(void*));
272     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pLmul, pShlLong, sizeof(void*));
273     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pShlLong, pShrLong, sizeof(void*));
274     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pShrLong, pUshrLong, sizeof(void*));
275     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pUshrLong, pIndexOf, sizeof(void*));
276     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pIndexOf, pStringCompareTo, sizeof(void*));
277     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pStringCompareTo, pMemcpy, sizeof(void*));
278     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pMemcpy, pQuickImtConflictTrampoline, sizeof(void*));
279     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pQuickImtConflictTrampoline, pQuickResolutionTrampoline,
280                          sizeof(void*));
281     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pQuickResolutionTrampoline, pQuickToInterpreterBridge,
282                          sizeof(void*));
283     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pQuickToInterpreterBridge,
284                          pInvokeDirectTrampolineWithAccessCheck, sizeof(void*));
285     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pInvokeDirectTrampolineWithAccessCheck,
286                          pInvokeInterfaceTrampolineWithAccessCheck, sizeof(void*));
287     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pInvokeInterfaceTrampolineWithAccessCheck,
288                          pInvokeStaticTrampolineWithAccessCheck, sizeof(void*));
289     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pInvokeStaticTrampolineWithAccessCheck,
290                          pInvokeSuperTrampolineWithAccessCheck, sizeof(void*));
291     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pInvokeSuperTrampolineWithAccessCheck,
292                          pInvokeVirtualTrampolineWithAccessCheck, sizeof(void*));
293     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pInvokeVirtualTrampolineWithAccessCheck,
294                          pInvokePolymorphic, sizeof(void*));
295     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pInvokePolymorphic, pInvokeCustom, sizeof(void*));
296     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pInvokeCustom, pTestSuspend, sizeof(void*));
297     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pTestSuspend, pDeliverException, sizeof(void*));
298 
299     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pDeliverException, pThrowArrayBounds, sizeof(void*));
300     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pThrowArrayBounds, pThrowDivZero, sizeof(void*));
301     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pThrowDivZero, pThrowNullPointer, sizeof(void*));
302     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pThrowNullPointer, pThrowStackOverflow, sizeof(void*));
303     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pThrowStackOverflow, pThrowStringBounds, sizeof(void*));
304     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pThrowStringBounds, pDeoptimize, sizeof(void*));
305     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pDeoptimize, pA64Load, sizeof(void*));
306     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pA64Load, pA64Store, sizeof(void*));
307 
308     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pA64Store, pNewEmptyString, sizeof(void*));
309     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pNewEmptyString, pNewStringFromBytes_B, sizeof(void*));
310     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pNewStringFromBytes_B, pNewStringFromBytes_BI,
311                          sizeof(void*));
312     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pNewStringFromBytes_BI, pNewStringFromBytes_BII,
313                          sizeof(void*));
314     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pNewStringFromBytes_BII, pNewStringFromBytes_BIII,
315                          sizeof(void*));
316     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pNewStringFromBytes_BIII, pNewStringFromBytes_BIIString,
317                          sizeof(void*));
318     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pNewStringFromBytes_BIIString,
319                          pNewStringFromBytes_BString, sizeof(void*));
320     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pNewStringFromBytes_BString,
321                          pNewStringFromBytes_BIICharset, sizeof(void*));
322     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pNewStringFromBytes_BIICharset,
323                          pNewStringFromBytes_BCharset, sizeof(void*));
324     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pNewStringFromBytes_BCharset,
325                          pNewStringFromChars_C, sizeof(void*));
326     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pNewStringFromChars_C, pNewStringFromChars_CII,
327                          sizeof(void*));
328     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pNewStringFromChars_CII, pNewStringFromChars_IIC,
329                          sizeof(void*));
330     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pNewStringFromChars_IIC, pNewStringFromCodePoints,
331                          sizeof(void*));
332     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pNewStringFromCodePoints, pNewStringFromString,
333                          sizeof(void*));
334     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pNewStringFromString, pNewStringFromStringBuffer,
335                          sizeof(void*));
336     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pNewStringFromStringBuffer, pNewStringFromStringBuilder,
337                          sizeof(void*));
338     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pNewStringFromStringBuilder, pStringBuilderAppend,
339                          sizeof(void*));
340     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pStringBuilderAppend, pUpdateInlineCache,
341                          sizeof(void*));
342     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pUpdateInlineCache, pCompileOptimized,
343                          sizeof(void*));
344     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pCompileOptimized, pReadBarrierJni,
345                          sizeof(void*));
346     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierJni, pReadBarrierMarkReg00,
347                          sizeof(void*));
348     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg00, pReadBarrierMarkReg01,
349                          sizeof(void*));
350     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg01, pReadBarrierMarkReg02,
351                          sizeof(void*));
352     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg02, pReadBarrierMarkReg03,
353                          sizeof(void*));
354     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg03, pReadBarrierMarkReg04,
355                          sizeof(void*));
356     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg04, pReadBarrierMarkReg05,
357                          sizeof(void*));
358     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg05, pReadBarrierMarkReg06,
359                          sizeof(void*));
360     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg06, pReadBarrierMarkReg07,
361                          sizeof(void*));
362     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg07, pReadBarrierMarkReg08,
363                          sizeof(void*));
364     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg08, pReadBarrierMarkReg09,
365                          sizeof(void*));
366     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg09, pReadBarrierMarkReg10,
367                          sizeof(void*));
368     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg10, pReadBarrierMarkReg11,
369                          sizeof(void*));
370     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg11, pReadBarrierMarkReg12,
371                          sizeof(void*));
372     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg12, pReadBarrierMarkReg13,
373                          sizeof(void*));
374     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg13, pReadBarrierMarkReg14,
375                          sizeof(void*));
376     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg14, pReadBarrierMarkReg15,
377                          sizeof(void*));
378     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg15, pReadBarrierMarkReg16,
379                          sizeof(void*));
380     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg16, pReadBarrierMarkReg17,
381                          sizeof(void*));
382     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg17, pReadBarrierMarkReg18,
383                          sizeof(void*));
384     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg18, pReadBarrierMarkReg19,
385                          sizeof(void*));
386     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg19, pReadBarrierMarkReg20,
387                          sizeof(void*));
388     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg20, pReadBarrierMarkReg21,
389                          sizeof(void*));
390     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg21, pReadBarrierMarkReg22,
391                          sizeof(void*));
392     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg22, pReadBarrierMarkReg23,
393                          sizeof(void*));
394     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg23, pReadBarrierMarkReg24,
395                          sizeof(void*));
396     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg24, pReadBarrierMarkReg25,
397                          sizeof(void*));
398     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg25, pReadBarrierMarkReg26,
399                          sizeof(void*));
400     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg26, pReadBarrierMarkReg27,
401                          sizeof(void*));
402     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg27, pReadBarrierMarkReg28,
403                          sizeof(void*));
404     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg28, pReadBarrierMarkReg29,
405                          sizeof(void*));
406     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierMarkReg29, pReadBarrierSlow, sizeof(void*));
407     EXPECT_OFFSET_DIFFNP(QuickEntryPoints, pReadBarrierSlow, pReadBarrierForRootSlow,
408                          sizeof(void*));
409 
410     CHECKED(OFFSETOF_MEMBER(QuickEntryPoints, pReadBarrierForRootSlow)
411             + sizeof(void*) == sizeof(QuickEntryPoints), QuickEntryPoints_all);
412   }
413 };
414 
TEST_F(EntrypointsOrderTest,ThreadOffsets)415 TEST_F(EntrypointsOrderTest, ThreadOffsets) {
416   CheckThreadOffsets();
417 }
418 
TEST_F(EntrypointsOrderTest,JniEntryPoints)419 TEST_F(EntrypointsOrderTest, JniEntryPoints) {
420   CheckJniEntryPoints();
421 }
422 
TEST_F(EntrypointsOrderTest,QuickEntryPoints)423 TEST_F(EntrypointsOrderTest, QuickEntryPoints) {
424   CheckQuickEntryPoints();
425 }
426 
427 }  // namespace art
428