50 lines
1.8 KiB
C++
50 lines
1.8 KiB
C++
/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "callee_save_frame.h"
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#include "jit/jit.h"
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#include "runtime.h"
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#include "thread-inl.h"
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namespace art {
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extern "C" void artTestSuspendFromCode(Thread* self) REQUIRES_SHARED(Locks::mutator_lock_) {
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// Called when there is a pending checkpoint or suspend request.
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ScopedQuickEntrypointChecks sqec(self);
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self->CheckSuspend();
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}
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extern "C" void artImplicitSuspendFromCode(Thread* self) REQUIRES_SHARED(Locks::mutator_lock_) {
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// Called when there is a pending checkpoint or suspend request.
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ScopedQuickEntrypointChecks sqec(self);
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self->CheckSuspend(/*implicit=*/ true);
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}
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extern "C" void artCompileOptimized(ArtMethod* method, Thread* self)
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REQUIRES_SHARED(Locks::mutator_lock_) {
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ScopedQuickEntrypointChecks sqec(self);
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// It is important this method is not suspended due to:
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// * It is called on entry, and object parameters are in locations that are
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// not marked in the stack map.
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// * Async deoptimization does not expect runtime methods other than the
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// suspend entrypoint before executing the first instruction of a Java
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// method.
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ScopedAssertNoThreadSuspension sants("Enqueuing optimized compilation");
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Runtime::Current()->GetJit()->EnqueueOptimizedCompilation(method, self);
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}
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} // namespace art
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