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53 lines
1.9 KiB
C++
53 lines
1.9 KiB
C++
/*
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* Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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#ifndef CPU_ZERO_VMSTORAGE_ZERO_INLINE_HPP
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#define CPU_ZERO_VMSTORAGE_ZERO_INLINE_HPP
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#include <cstdint>
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#include "asm/register.hpp"
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enum class StorageType : int8_t {
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STACK = 0,
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PLACEHOLDER = 1,
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// special locations used only by native code
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FRAME_DATA = PLACEHOLDER + 1,
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INVALID = -1
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};
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// need to define this before constructing VMStorage (below)
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constexpr inline bool VMStorage::is_reg(StorageType type) {
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return false;
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}
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constexpr inline StorageType VMStorage::stack_type() { return StorageType::STACK; }
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constexpr inline StorageType VMStorage::placeholder_type() { return StorageType::PLACEHOLDER; }
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constexpr inline StorageType VMStorage::frame_data_type() { return StorageType::FRAME_DATA; }
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inline VMStorage as_VMStorage(VMReg reg, BasicType bt) {
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ShouldNotReachHere();
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return VMStorage::invalid();
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}
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#endif // CPU_ZERO_VMSTORAGE_ZERO_INLINE_HPP
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