Mercurial > hg > graal-compiler
view graal/GraalCompiler/src/com/sun/c1x/lir/LIRCall.java @ 2564:274360f98f97
Remove inlining (2nd part) removed IRScope
author | Gilles Duboscq <gilles.duboscq@oracle.com> |
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date | Fri, 29 Apr 2011 13:19:17 +0200 |
parents | 16b9a8b5ad39 |
children | a2f62de90c76 |
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/* * Copyright (c) 2009, 2011, 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. */ package com.sun.c1x.lir; import java.util.*; import com.sun.cri.ci.*; import com.sun.cri.ci.CiTargetMethod.Mark; import com.sun.cri.ri.*; import com.sun.cri.xir.CiXirAssembler.XirMark; /** * This class represents a call instruction; either to a {@linkplain CiRuntimeCall runtime method}, * a {@linkplain RiMethod Java method}, a native function or a global stub. * * @author Marcelo Cintra */ public class LIRCall extends LIRInstruction { /** * The target of the call. This will be a {@link CiRuntimeCall}, {@link RiMethod} or {@link CiValue} * object denoting a call to the runtime, a Java method or a native function respectively. */ public final Object target; /** * The call site needs to be marked if this is non-null. */ public final Map<XirMark, Mark> marks; private final int targetAddressIndex; public final List<CiValue> pointerSlots; private static CiValue[] toArray(List<CiValue> arguments) { return arguments.toArray(new CiValue[arguments.size()]); } public LIRCall(LIROpcode opcode, Object target, CiValue result, List<CiValue> arguments, LIRDebugInfo info, Map<XirMark, Mark> marks, boolean calleeSaved, List<CiValue> pointerSlots) { super(opcode, result, info, !calleeSaved, 0, 0, toArray(arguments)); this.marks = marks; this.pointerSlots = pointerSlots; if (opcode == LIROpcode.DirectCall) { this.targetAddressIndex = -1; } else { // The last argument is the operand holding the address for the indirect call this.targetAddressIndex = arguments.size() - 1; } this.target = target; } /** * Emits target assembly code for this instruction. * * @param masm the target assembler */ @Override public void emitCode(LIRAssembler masm) { masm.emitCall(this); } /** * Returns the receiver for this method call. * @return the receiver */ public CiValue receiver() { return operand(0); } public RiMethod method() { return (RiMethod) target; } public CiRuntimeCall runtimeCall() { return (CiRuntimeCall) target; } public CiValue targetAddress() { if (targetAddressIndex >= 0) { return operand(targetAddressIndex); } return null; } @Override public String operationString(OperandFormatter operandFmt) { StringBuilder buf = new StringBuilder(); if (result().isLegal()) { buf.append(operandFmt.format(result())).append(" = "); } String targetAddress = null; if (code == LIROpcode.RuntimeCall) { buf.append(target); } else if (code != LIROpcode.DirectCall && code != LIROpcode.ConstDirectCall) { if (targetAddressIndex >= 0) { targetAddress = operandFmt.format(targetAddress()); buf.append(targetAddress); } } buf.append('('); boolean first = true; for (LIROperand operandSlot : operands) { String operand = operandFmt.format(operandSlot.value(this)); if (!operand.isEmpty() && !operand.equals(targetAddress)) { if (!first) { buf.append(", "); } else { first = false; } buf.append(operand); } } buf.append(')'); return buf.toString(); } }