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PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/mobile
 Path: blob/master/src/hotspot/cpu/x86/interpreterRT_x86.hpp
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/*

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 * Copyright (c) 1998, 2019, 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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#ifndef CPU_X86_INTERPRETERRT_X86_HPP

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#define CPU_X86_INTERPRETERRT_X86_HPP

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// This is included in the middle of class Interpreter.

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// Do not include files here.

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// native method calls

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class SignatureHandlerGenerator: public NativeSignatureIterator {

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 private:

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  MacroAssembler* _masm;

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#ifdef AMD64

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#ifdef _WIN64

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  unsigned int _num_args;

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#else

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  unsigned int _num_fp_args;

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  unsigned int _num_int_args;

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#endif // _WIN64

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  int _stack_offset;

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#else

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  void move(int from_offset, int to_offset);

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  void box(int from_offset, int to_offset);

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#endif // AMD64

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  void pass_int();

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  void pass_long();

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  void pass_float();

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#ifdef AMD64

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  void pass_double();

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#endif // AMD64

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  void pass_object();

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 public:

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  // Creation

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  SignatureHandlerGenerator(const methodHandle& method, CodeBuffer* buffer);

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  // Code generation

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  void generate(uint64_t fingerprint);

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  // Code generation support

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  static Register from();

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  static Register to();

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  static Register temp();

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};

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#endif // CPU_X86_INTERPRETERRT_X86_HPP

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