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annotate graal/GraalCompiler/src/com/sun/c1x/lir/LIRConvert.java @ 2509:16b9a8b5ad39

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Renamings Runtime=>GraalRuntime and Compiler=>GraalCompiler
author Thomas Wuerthinger <thomas@wuerthinger.net>
date Wed, 27 Apr 2011 11:50:44 +0200
parents graal/Compiler/src/com/sun/c1x/lir/LIRConvert.java@9ec15d6914ca
children
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1 /*
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2 * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.sun.c1x.lir;
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24
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25 import com.sun.c1x.globalstub.*;
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26 import com.sun.cri.bytecode.*;
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27 import com.sun.cri.ci.*;
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28
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29 /**
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30 * The {@code LIRConvert} class definition.
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31 *
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32 * @author Marcelo Cintra
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33 *
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34 */
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35 public class LIRConvert extends LIROp1 {
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36
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37 public final int bytecode;
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38 public GlobalStub globalStub;
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39
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40 /**
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41 * Constructs a new instruction LIRConvert for a given operand.
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42 *
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43 * @param bytecode the opcode of the bytecode for this conversion
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44 * @param operand the input operand for this instruction
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45 * @param result the result operand for this instruction
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46 */
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47 public LIRConvert(int bytecode, CiValue operand, CiValue result) {
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48 super(LIROpcode.Convert, operand, result);
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49 this.bytecode = bytecode;
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50 }
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51
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52 /**
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53 * Emits target assembly code for this LIRConvert instruction.
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54 *
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55 * @param masm the LIRAssembler
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56 */
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57 @Override
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58 public void emitCode(LIRAssembler masm) {
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59 masm.emitConvert(this);
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60 }
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61
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62 /**
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63 * Prints this instruction to a LogStream.
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64 */
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65 @Override
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66 public String operationString(OperandFormatter operandFmt) {
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67 return "[" + Bytecodes.nameOf(bytecode) + "] " + super.operationString(operandFmt);
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68 }
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69 }