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/*
* Copyright 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ART_RUNTIME_JIT_JIT_INL_H_
#define ART_RUNTIME_JIT_JIT_INL_H_
#include "android-base/macros.h"
#include "jit/jit.h"
#include "art_method.h"
#include "base/bit_utils.h"
#include "thread.h"
#include "runtime-inl.h"
namespace art HIDDEN {
namespace jit {
inline void Jit::AddSamples(Thread* self, ArtMethod* method) {
// `hotness_count_` should always be 0 for intrinsics (which are considered hot from the first
// call), and for memory shared methods which use `shared_method_hotness`.
DCHECK_IMPLIES(method->IsIntrinsic(), method->CounterIsHot());
DCHECK_IMPLIES(method->IsMemorySharedMethod(), method->CounterIsHot());
if (method->CounterIsHot()) {
if (method->IsMemorySharedMethod()) {
// Intrinsics do not use `shared_method_hotness`.
if (!method->IsIntrinsic()) {
if (self->DecrementSharedMethodHotness() == 0) {
self->ResetSharedMethodHotness();
} else {
return;
}
}
} else {
method->ResetCounter(Runtime::Current()->GetJITOptions()->GetWarmupThreshold());
}
MaybeEnqueueCompilation(method, self);
} else {
method->UpdateCounter(1);
}
}
} // namespace jit
} // namespace art
#endif // ART_RUNTIME_JIT_JIT_INL_H_
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