| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/JAVA/Openjdk/src/hotspot/cpu/x86/ (Sun/Oracle ©) Datei vom 13.11.2022 mit Größe 1 kB |
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Quelle relocInfo_x86.hpp Sprache: C |
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/* * Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #ifndef CPU_X86_RELOCINFO_X86_HPP #define CPU_X86_RELOCINFO_X86_HPP // machine-dependent parts of class relocInfo private: enum { // Intel instructions are byte-aligned. offset_unit = 1, // Encodes Assembler::disp32_operand vs. Assembler::imm32_operand. #ifndef AMD64 format_width = 1 #else // vs Assembler::narrow_oop_operand. format_width = 2 #endif }; public: // Instruct loadConP of x86_64.ad places oops in code that are not also // listed in the oop section. static bool mustIterateImmediateOopsInCode() { return true; } #endif // CPU_X86_RELOCINFO_X86_HPP
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2026-10-11