Path: blob/aarch64-shenandoah-jdk8u272-b10/hotspot/src/cpu/sparc/vm/icache_sparc.hpp
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/*1* Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.2* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.3*4* This code is free software; you can redistribute it and/or modify it5* under the terms of the GNU General Public License version 2 only, as6* published by the Free Software Foundation.7*8* This code is distributed in the hope that it will be useful, but WITHOUT9* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or10* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License11* version 2 for more details (a copy is included in the LICENSE file that12* accompanied this code).13*14* You should have received a copy of the GNU General Public License version15* 2 along with this work; if not, write to the Free Software Foundation,16* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.17*18* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA19* or visit www.oracle.com if you need additional information or have any20* questions.21*22*/2324#ifndef CPU_SPARC_VM_ICACHE_SPARC_HPP25#define CPU_SPARC_VM_ICACHE_SPARC_HPP2627// Interface for updating the instruction cache. Whenever the VM modifies28// code, part of the processor instruction cache potentially has to be flushed.293031class ICache : public AbstractICache {32public:33enum {34stub_size = 160, // Size of the icache flush stub in bytes35line_size = 8, // flush instruction affects a dword36log2_line_size = 3 // log2(line_size)37};3839// Use default implementation40};4142#endif // CPU_SPARC_VM_ICACHE_SPARC_HPP434445