0N/A/*
1472N/A * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
1472N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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0N/A */
0N/A
0N/Apackage sun.jvm.hotspot.asm;
0N/A
0N/Apublic interface Instruction {
0N/A public String getName();
0N/A
0N/A // total size in bytes (operands + opcode).
0N/A // for eg. in sparc it is always 4 (= 32bits)
0N/A public int getSize();
0N/A
0N/A // some type testers
0N/A public boolean isIllegal();
0N/A public boolean isArithmetic();
0N/A public boolean isLogical();
0N/A public boolean isShift();
0N/A public boolean isMove();
0N/A public boolean isBranch();
0N/A public boolean isCall();
0N/A public boolean isReturn();
0N/A public boolean isLoad();
0N/A public boolean isStore();
0N/A public boolean isFloat();
0N/A public boolean isTrap();
0N/A public boolean isNoop();
0N/A
0N/A // convert the instruction as String given currentPc
0N/A // and SymbolFinder
0N/A
0N/A public String asString(long currentPc, SymbolFinder symFinder);
0N/A}