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stubRoutines_x86_64.cpp 
46 строк · 1.9 Кб
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/*
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 * Copyright (c) 2003, 2023, 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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 */
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#include "precompiled.hpp"
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#include "runtime/deoptimization.hpp"
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#include "runtime/frame.inline.hpp"
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#include "runtime/javaThread.hpp"
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#include "runtime/stubRoutines.hpp"
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// Implementation of the platform-specific part of StubRoutines - for
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// a description of how to extend it, see the stubRoutines.hpp file.
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jint    StubRoutines::x86::_mxcsr_std = 0;
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jint    StubRoutines::x86::_mxcsr_rz = 0;
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address StubRoutines::x86::_get_previous_sp_entry = nullptr;
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address StubRoutines::x86::_f2i_fixup = nullptr;
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address StubRoutines::x86::_f2l_fixup = nullptr;
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address StubRoutines::x86::_d2i_fixup = nullptr;
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address StubRoutines::x86::_d2l_fixup = nullptr;
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address StubRoutines::x86::_float_sign_mask = nullptr;
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address StubRoutines::x86::_float_sign_flip = nullptr;
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address StubRoutines::x86::_double_sign_mask = nullptr;
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address StubRoutines::x86::_double_sign_flip = nullptr;
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