66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
/*
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* Copyright (C) 2014 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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#ifndef ART_RUNTIME_QUICK_QUICK_METHOD_FRAME_INFO_H_
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#define ART_RUNTIME_QUICK_QUICK_METHOD_FRAME_INFO_H_
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#include <stdint.h>
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#include "base/macros.h"
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namespace art {
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class PACKED(4) QuickMethodFrameInfo {
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public:
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constexpr QuickMethodFrameInfo()
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: frame_size_in_bytes_(0u),
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core_spill_mask_(0u),
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fp_spill_mask_(0u) {
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}
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constexpr QuickMethodFrameInfo(uint32_t frame_size_in_bytes, uint32_t core_spill_mask,
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uint32_t fp_spill_mask)
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: frame_size_in_bytes_(frame_size_in_bytes),
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core_spill_mask_(core_spill_mask),
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fp_spill_mask_(fp_spill_mask) {
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}
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uint32_t FrameSizeInBytes() const {
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return frame_size_in_bytes_;
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}
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uint32_t CoreSpillMask() const {
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return core_spill_mask_;
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}
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uint32_t FpSpillMask() const {
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return fp_spill_mask_;
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}
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size_t GetReturnPcOffset() const {
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return FrameSizeInBytes() - sizeof(void*);
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}
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private:
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uint32_t frame_size_in_bytes_;
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uint32_t core_spill_mask_;
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uint32_t fp_spill_mask_;
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};
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} // namespace art
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#endif // ART_RUNTIME_QUICK_QUICK_METHOD_FRAME_INFO_H_
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