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annotate graal/com.oracle.max.graal.compiler/src/com/oracle/graal/compiler/target/amd64/AMD64LIRGenerator.java @ 5059:ed559a528128

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author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Thu, 08 Mar 2012 17:57:30 +0100
parents graal/com.oracle.max.graal.compiler/src/com/oracle/max/graal/compiler/target/amd64/AMD64LIRGenerator.java@2f2c6347fce4
children 4ed4295ce15f
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1 /*
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2 * Copyright (c) 2009, 2012, 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
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24 package com.oracle.max.graal.compiler.target.amd64;
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25
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26 import static com.oracle.max.cri.ci.CiValueUtil.*;
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27 import static com.oracle.max.graal.lir.amd64.AMD64Arithmetic.*;
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28 import static com.oracle.max.graal.lir.amd64.AMD64Compare.*;
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29
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30 import java.util.*;
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31
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32 import com.oracle.max.asm.*;
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33 import com.oracle.max.asm.target.amd64.*;
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34 import com.oracle.max.cri.ci.*;
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35 import com.oracle.max.cri.ci.CiTargetMethod.Mark;
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36 import com.oracle.max.cri.ri.*;
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37 import com.oracle.max.cri.xir.CiXirAssembler.XirMark;
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38 import com.oracle.max.cri.xir.*;
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39 import com.oracle.max.graal.compiler.gen.*;
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40 import com.oracle.max.graal.compiler.util.*;
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41 import com.oracle.max.graal.graph.*;
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42 import com.oracle.max.graal.lir.*;
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43 import com.oracle.max.graal.lir.StandardOp.JumpOp;
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44 import com.oracle.max.graal.lir.StandardOp.LabelOp;
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45 import com.oracle.max.graal.lir.amd64.AMD64Arithmetic.DivOp;
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46 import com.oracle.max.graal.lir.amd64.AMD64Arithmetic.Op1Reg;
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47 import com.oracle.max.graal.lir.amd64.AMD64Arithmetic.Op1Stack;
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48 import com.oracle.max.graal.lir.amd64.AMD64Arithmetic.Op2Reg;
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49 import com.oracle.max.graal.lir.amd64.AMD64Arithmetic.Op2Stack;
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50 import com.oracle.max.graal.lir.amd64.AMD64Arithmetic.ShiftOp;
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51 import com.oracle.max.graal.lir.amd64.AMD64Call.DirectCallOp;
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52 import com.oracle.max.graal.lir.amd64.AMD64Call.IndirectCallOp;
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53 import com.oracle.max.graal.lir.amd64.AMD64Compare.CompareOp;
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54 import com.oracle.max.graal.lir.amd64.AMD64ControlFlow.BranchOp;
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55 import com.oracle.max.graal.lir.amd64.AMD64ControlFlow.CondMoveOp;
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56 import com.oracle.max.graal.lir.amd64.AMD64ControlFlow.FloatBranchOp;
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57 import com.oracle.max.graal.lir.amd64.AMD64ControlFlow.FloatCondMoveOp;
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58 import com.oracle.max.graal.lir.amd64.AMD64ControlFlow.ReturnOp;
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59 import com.oracle.max.graal.lir.amd64.AMD64ControlFlow.TableSwitchOp;
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60 import com.oracle.max.graal.lir.amd64.AMD64Move.CompareAndSwapOp;
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61 import com.oracle.max.graal.lir.amd64.AMD64Move.LeaOp;
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62 import com.oracle.max.graal.lir.amd64.AMD64Move.LoadOp;
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63 import com.oracle.max.graal.lir.amd64.AMD64Move.MembarOp;
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64 import com.oracle.max.graal.lir.amd64.AMD64Move.MoveFromRegOp;
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65 import com.oracle.max.graal.lir.amd64.AMD64Move.MoveToRegOp;
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66 import com.oracle.max.graal.lir.amd64.AMD64Move.NullCheckOp;
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67 import com.oracle.max.graal.lir.amd64.AMD64Move.SpillMoveOp;
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68 import com.oracle.max.graal.lir.amd64.AMD64Move.StoreOp;
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69 import com.oracle.max.graal.nodes.DeoptimizeNode.DeoptAction;
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70 import com.oracle.max.graal.nodes.*;
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71 import com.oracle.max.graal.nodes.calc.*;
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72 import com.oracle.max.graal.nodes.extended.*;
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73 import com.oracle.max.graal.nodes.java.*;
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74
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75 /**
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76 * This class implements the X86-specific portion of the LIR generator.
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77 */
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78 public class AMD64LIRGenerator extends LIRGenerator {
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79
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80 private static final CiRegisterValue RAX_I = AMD64.rax.asValue(CiKind.Int);
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81 private static final CiRegisterValue RAX_L = AMD64.rax.asValue(CiKind.Long);
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82 private static final CiRegisterValue RDX_I = AMD64.rdx.asValue(CiKind.Int);
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83 private static final CiRegisterValue RDX_L = AMD64.rdx.asValue(CiKind.Long);
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84 private static final CiRegisterValue RCX_I = AMD64.rcx.asValue(CiKind.Int);
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85
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86 public static class AMD64SpillMoveFactory implements LIR.SpillMoveFactory {
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87 @Override
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88 public LIRInstruction createMove(CiValue result, CiValue input) {
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89 return new SpillMoveOp(result, input);
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90 }
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91
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92 @Override
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93 public LIRInstruction createExchange(CiValue input1, CiValue input2) {
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94 // TODO (cwimmer) implement XCHG operation for LIR
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95 return null;
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96 }
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97 }
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98
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99 public AMD64LIRGenerator(Graph graph, RiRuntime runtime, CiTarget target, FrameMap frameMap, RiResolvedMethod method, LIR lir, RiXirGenerator xir) {
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100 super(graph, runtime, target, frameMap, method, lir, xir);
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101 lir.methodEndMarker = new AMD64MethodEndStub();
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102 lir.spillMoveFactory = new AMD64SpillMoveFactory();
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103 }
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104
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105 @Override
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106 protected void emitNode(ValueNode node) {
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107 if (node instanceof AMD64LIRLowerable) {
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108 ((AMD64LIRLowerable) node).generateAmd64(this);
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109 } else {
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110 super.emitNode(node);
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111 }
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112 }
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113
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114 @Override
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115 public boolean canStoreConstant(CiConstant c) {
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116 // there is no immediate move of 64-bit constants on Intel
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117 switch (c.kind) {
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118 case Long: return Util.isInt(c.asLong());
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119 case Double: return false;
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120 case Object: return c.isNull();
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121 default: return true;
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122 }
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123 }
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124
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parents:
diff changeset
125 @Override
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parents:
diff changeset
126 public boolean canInlineConstant(CiConstant c) {
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parents:
diff changeset
127 switch (c.kind) {
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parents:
diff changeset
128 case Long: return NumUtil.isInt(c.asLong());
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parents:
diff changeset
129 case Object: return c.isNull();
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parents:
diff changeset
130 default: return true;
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parents:
diff changeset
131 }
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parents:
diff changeset
132 }
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133
4314
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diff changeset
134 @Override
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
135 public CiAddress makeAddress(LocationNode location, ValueNode object) {
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
136 CiValue base = operand(object);
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
137 CiValue index = CiValue.IllegalValue;
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
138 int scale = 1;
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
139 long displacement = location.displacement();
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diff changeset
140
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
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parents: 4280
diff changeset
141 if (isConstant(base)) {
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
142 if (!asConstant(base).isNull()) {
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
143 displacement += asConstant(base).asLong();
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
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parents: 4280
diff changeset
144 }
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
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diff changeset
145 base = CiValue.IllegalValue;
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
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parents: 4280
diff changeset
146 }
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
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diff changeset
147
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
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parents: 4280
diff changeset
148 if (location instanceof IndexedLocationNode) {
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
149 IndexedLocationNode indexedLoc = (IndexedLocationNode) location;
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150
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
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diff changeset
151 index = operand(indexedLoc.index());
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
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diff changeset
152 if (indexedLoc.indexScalingEnabled()) {
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
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diff changeset
153 scale = target().sizeInBytes(location.getValueKind());
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154 }
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Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
155 if (isConstant(index)) {
4705
27397872945f fix "integer overflow when computing constant displacement"
Lukas Stadler <lukas.stadler@jku.at>
parents: 4550
diff changeset
156 long newDisplacement = displacement + asConstant(index).asLong() * scale;
27397872945f fix "integer overflow when computing constant displacement"
Lukas Stadler <lukas.stadler@jku.at>
parents: 4550
diff changeset
157 // only use the constant index if the resulting displacement fits into a 32 bit offset
27397872945f fix "integer overflow when computing constant displacement"
Lukas Stadler <lukas.stadler@jku.at>
parents: 4550
diff changeset
158 if (NumUtil.isInt(newDisplacement)) {
27397872945f fix "integer overflow when computing constant displacement"
Lukas Stadler <lukas.stadler@jku.at>
parents: 4550
diff changeset
159 displacement = newDisplacement;
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Lukas Stadler <lukas.stadler@jku.at>
parents: 4550
diff changeset
160 index = CiValue.IllegalValue;
27397872945f fix "integer overflow when computing constant displacement"
Lukas Stadler <lukas.stadler@jku.at>
parents: 4550
diff changeset
161 } else {
27397872945f fix "integer overflow when computing constant displacement"
Lukas Stadler <lukas.stadler@jku.at>
parents: 4550
diff changeset
162 // create a temporary variable for the index, the pointer load cannot handle a constant index
27397872945f fix "integer overflow when computing constant displacement"
Lukas Stadler <lukas.stadler@jku.at>
parents: 4550
diff changeset
163 CiValue newIndex = newVariable(CiKind.Long);
27397872945f fix "integer overflow when computing constant displacement"
Lukas Stadler <lukas.stadler@jku.at>
parents: 4550
diff changeset
164 emitMove(index, newIndex);
27397872945f fix "integer overflow when computing constant displacement"
Lukas Stadler <lukas.stadler@jku.at>
parents: 4550
diff changeset
165 index = newIndex;
27397872945f fix "integer overflow when computing constant displacement"
Lukas Stadler <lukas.stadler@jku.at>
parents: 4550
diff changeset
166 }
4314
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
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diff changeset
167 }
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
168 }
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
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diff changeset
169
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
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parents: 4280
diff changeset
170 return new CiAddress(location.getValueKind(), base, index, CiAddress.Scale.fromInt(scale), (int) displacement);
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
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parents: 4280
diff changeset
171 }
3733
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172
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diff changeset
173 @Override
4206
430b5db3e6f8 Remove CiVariable from the CRI
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diff changeset
174 public Variable emitMove(CiValue input) {
430b5db3e6f8 Remove CiVariable from the CRI
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parents: 4199
diff changeset
175 Variable result = newVariable(input.kind);
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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diff changeset
176 emitMove(input, result);
3733
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diff changeset
177 return result;
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parents:
diff changeset
178 }
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diff changeset
179
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diff changeset
180 @Override
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parents:
diff changeset
181 public void emitMove(CiValue src, CiValue dst) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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parents: 4314
diff changeset
182 if (isRegister(src) || isStackSlot(dst)) {
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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parents: 4314
diff changeset
183 append(new MoveFromRegOp(dst, src));
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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parents: 4314
diff changeset
184 } else {
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parents: 4314
diff changeset
185 append(new MoveToRegOp(dst, src));
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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diff changeset
186 }
3733
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187 }
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diff changeset
188
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parents:
diff changeset
189 @Override
4314
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
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diff changeset
190 public Variable emitLoad(CiValue loadAddress, boolean canTrap) {
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
191 Variable result = newVariable(loadAddress.kind);
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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parents: 4314
diff changeset
192 append(new LoadOp(result, loadAddress, canTrap ? state() : null));
3733
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diff changeset
193 return result;
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diff changeset
194 }
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diff changeset
195
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parents:
diff changeset
196 @Override
4314
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
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diff changeset
197 public void emitStore(CiValue storeAddress, CiValue inputVal, boolean canTrap) {
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
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parents: 4280
diff changeset
198 CiValue input = loadForStore(inputVal, storeAddress.kind);
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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diff changeset
199 append(new StoreOp(storeAddress, input, canTrap ? state() : null));
3733
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diff changeset
200 }
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parents:
diff changeset
201
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parents:
diff changeset
202 @Override
4314
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
203 public Variable emitLea(CiValue address) {
4206
430b5db3e6f8 Remove CiVariable from the CRI
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parents: 4199
diff changeset
204 Variable result = newVariable(target().wordKind);
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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parents: 4314
diff changeset
205 append(new LeaOp(result, address));
3733
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
206 return result;
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
207 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
208
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
209 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
210 public void emitLabel(Label label, boolean align) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
211 append(new LabelOp(label, align));
3733
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
212 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
213
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
214 @Override
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
215 public void emitJump(LabelRef label, LIRDebugInfo info) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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parents: 4314
diff changeset
216 append(new JumpOp(label, info));
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
217 }
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parents:
diff changeset
218
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
219 @Override
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
220 public void emitBranch(CiValue left, CiValue right, Condition cond, boolean unorderedIsTrue, LabelRef label, LIRDebugInfo info) {
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
221 emitCompare(left, right);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
222 switch (left.kind) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
223 case Boolean:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
224 case Int:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
225 case Long:
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
226 case Object: append(new BranchOp(cond, label, info)); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
227 case Float:
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
228 case Double: append(new FloatBranchOp(cond, unorderedIsTrue, label, info)); break;
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
229 default: throw GraalInternalError.shouldNotReachHere("" + left.kind);
3733
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
230 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
231 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
232
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
233 @Override
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
234 public Variable emitCMove(CiValue left, CiValue right, Condition cond, boolean unorderedIsTrue, CiValue trueValue, CiValue falseValue) {
3733
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parents:
diff changeset
235 emitCompare(left, right);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
236
4206
430b5db3e6f8 Remove CiVariable from the CRI
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parents: 4199
diff changeset
237 Variable result = newVariable(trueValue.kind);
3733
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parents:
diff changeset
238 switch (left.kind) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
239 case Boolean:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
240 case Int:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
241 case Long:
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
242 case Object: append(new CondMoveOp(result, cond, load(trueValue), loadNonConst(falseValue))); break;
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
243 case Float:
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
244 case Double: append(new FloatCondMoveOp(result, cond, unorderedIsTrue, load(trueValue), load(falseValue))); break;
3733
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parents:
diff changeset
245
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
246 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
247 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
248 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
249
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
250 private void emitCompare(CiValue a, CiValue b) {
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
251 Variable left = load(a);
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
252 CiValue right = loadNonConst(b);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
253 switch (left.kind) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
254 case Jsr:
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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parents: 4314
diff changeset
255 case Int: append(new CompareOp(ICMP, left, right)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
256 case Long: append(new CompareOp(LCMP, left, right)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
257 case Object: append(new CompareOp(ACMP, left, right)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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parents: 4314
diff changeset
258 case Float: append(new CompareOp(FCMP, left, right)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
259 case Double: append(new CompareOp(DCMP, left, right)); break;
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
260 default: throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
261 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
262 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
263
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
264 @Override
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
265 public Variable emitNegate(CiValue input) {
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
266 Variable result = newVariable(input.kind);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
267 switch (input.kind) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
268 case Int: append(new Op1Stack(INEG, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
269 case Long: append(new Op1Stack(LNEG, result, input)); break;
4325
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4323
diff changeset
270 case Float: append(new Op2Reg(FXOR, result, input, CiConstant.forFloat(Float.intBitsToFloat(0x80000000)))); break;
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4323
diff changeset
271 case Double: append(new Op2Reg(DXOR, result, input, CiConstant.forDouble(Double.longBitsToDouble(0x8000000000000000L)))); break;
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
272 default: throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
273 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
274 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
275 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
276
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
277 @Override
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
278 public Variable emitAdd(CiValue a, CiValue b) {
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
279 Variable result = newVariable(a.kind);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
280 switch(a.kind) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
281 case Int: append(new Op2Stack(IADD, result, a, loadNonConst(b))); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
282 case Long: append(new Op2Stack(LADD, result, a, loadNonConst(b))); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
283 case Float: append(new Op2Stack(FADD, result, a, loadNonConst(b))); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
284 case Double: append(new Op2Stack(DADD, result, a, loadNonConst(b))); break;
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
285 default: throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
286 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
287 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
288 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
289
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
290 @Override
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
291 public Variable emitSub(CiValue a, CiValue b) {
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
292 Variable result = newVariable(a.kind);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
293 switch(a.kind) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
294 case Int: append(new Op2Stack(ISUB, result, a, loadNonConst(b))); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
295 case Long: append(new Op2Stack(LSUB, result, a, loadNonConst(b))); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
296 case Float: append(new Op2Stack(FSUB, result, a, loadNonConst(b))); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
297 case Double: append(new Op2Stack(DSUB, result, a, loadNonConst(b))); break;
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
298 default: throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
299 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
300 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
301 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
302
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
303 @Override
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
304 public Variable emitMul(CiValue a, CiValue b) {
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
305 Variable result = newVariable(a.kind);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
306 switch(a.kind) {
4325
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4323
diff changeset
307 case Int: append(new Op2Reg(IMUL, result, a, loadNonConst(b))); break;
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4323
diff changeset
308 case Long: append(new Op2Reg(LMUL, result, a, loadNonConst(b))); break;
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
309 case Float: append(new Op2Stack(FMUL, result, a, loadNonConst(b))); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
310 case Double: append(new Op2Stack(DMUL, result, a, loadNonConst(b))); break;
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
311 default: throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
312 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
313 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
314 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
315
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
316 @Override
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
317 public Variable emitDiv(CiValue a, CiValue b) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
318 switch(a.kind) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
319 case Int:
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
320 emitMove(a, RAX_I);
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
321 append(new DivOp(IDIV, RAX_I, RAX_I, load(b), state()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
322 return emitMove(RAX_I);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
323 case Long:
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
324 emitMove(a, RAX_L);
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
325 append(new DivOp(LDIV, RAX_L, RAX_L, load(b), state()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
326 return emitMove(RAX_L);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
327 case Float: {
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
328 Variable result = newVariable(a.kind);
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
329 append(new Op2Stack(FDIV, result, a, loadNonConst(b)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
330 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
331 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
332 case Double: {
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
333 Variable result = newVariable(a.kind);
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
334 append(new Op2Stack(DDIV, result, a, loadNonConst(b)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
335 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
336 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
337 default:
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
338 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
339 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
340 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
341
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
342 @Override
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
343 public Variable emitRem(CiValue a, CiValue b) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
344 switch(a.kind) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
345 case Int:
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
346 emitMove(a, RAX_I);
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
347 append(new DivOp(IREM, RDX_I, RAX_I, load(b), state()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
348 return emitMove(RDX_I);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
349 case Long:
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
350 emitMove(a, RAX_L);
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
351 append(new DivOp(LREM, RDX_L, RAX_L, load(b), state()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
352 return emitMove(RDX_L);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
353 case Float:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
354 return emitCallToRuntime(CiRuntimeCall.ArithmeticFrem, false, a, b);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
355 case Double:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
356 return emitCallToRuntime(CiRuntimeCall.ArithmeticDrem, false, a, b);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
357 default:
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
358 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
359 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
360 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
361
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
362 @Override
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
363 public Variable emitUDiv(CiValue a, CiValue b) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
364 switch(a.kind) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
365 case Int:
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
366 emitMove(a, RAX_I);
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
367 append(new DivOp(IUDIV, RAX_I, RAX_I, load(b), state()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
368 return emitMove(RAX_I);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
369 case Long:
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
370 emitMove(a, RAX_L);
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
371 append(new DivOp(LUDIV, RAX_L, RAX_L, load(b), state()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
372 return emitMove(RAX_L);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
373 default:
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
374 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
375 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
376 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
377
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
378 @Override
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
379 public Variable emitURem(CiValue a, CiValue b) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
380 switch(a.kind) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
381 case Int:
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
382 emitMove(a, RAX_I);
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
383 append(new DivOp(IUREM, RDX_I, RAX_I, load(b), state()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
384 return emitMove(RDX_I);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
385 case Long:
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
386 emitMove(a, RAX_L);
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
387 append(new DivOp(LUREM, RDX_L, RAX_L, load(b), state()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
388 return emitMove(RDX_L);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
389 default:
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
390 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
391 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
392 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
393
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
394
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
395 @Override
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
396 public Variable emitAnd(CiValue a, CiValue b) {
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
397 Variable result = newVariable(a.kind);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
398 switch(a.kind) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
399 case Int: append(new Op2Stack(IAND, result, a, loadNonConst(b))); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
400 case Long: append(new Op2Stack(LAND, result, a, loadNonConst(b))); break;
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
401 default: throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
402 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
403 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
404 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
405
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
406 @Override
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
407 public Variable emitOr(CiValue a, CiValue b) {
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
408 Variable result = newVariable(a.kind);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
409 switch(a.kind) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
410 case Int: append(new Op2Stack(IOR, result, a, loadNonConst(b))); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
411 case Long: append(new Op2Stack(LOR, result, a, loadNonConst(b))); break;
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
412 default: throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
413 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
414 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
415 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
416
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
417 @Override
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
418 public Variable emitXor(CiValue a, CiValue b) {
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
419 Variable result = newVariable(a.kind);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
420 switch(a.kind) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
421 case Int: append(new Op2Stack(IXOR, result, a, loadNonConst(b))); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
422 case Long: append(new Op2Stack(LXOR, result, a, loadNonConst(b))); break;
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
423 default: throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
424 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
425 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
426 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
427
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
428
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
429 @Override
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
430 public Variable emitShl(CiValue a, CiValue b) {
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
431 Variable result = newVariable(a.kind);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
432 switch (a.kind) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
433 case Int: append(new ShiftOp(ISHL, result, a, loadShiftCount(b))); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
434 case Long: append(new ShiftOp(LSHL, result, a, loadShiftCount(b))); break;
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
435 default: GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
436 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
437 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
438 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
439
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
440 @Override
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
441 public Variable emitShr(CiValue a, CiValue b) {
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
442 Variable result = newVariable(a.kind);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
443 switch (a.kind) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
444 case Int: append(new ShiftOp(ISHR, result, a, loadShiftCount(b))); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
445 case Long: append(new ShiftOp(LSHR, result, a, loadShiftCount(b))); break;
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
446 default: GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
447 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
448 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
449 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
450
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
451 @Override
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
452 public Variable emitUShr(CiValue a, CiValue b) {
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
453 Variable result = newVariable(a.kind);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
454 switch (a.kind) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
455 case Int: append(new ShiftOp(IUSHR, result, a, loadShiftCount(b))); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
456 case Long: append(new ShiftOp(LUSHR, result, a, loadShiftCount(b))); break;
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
457 default: GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
458 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
459 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
460 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
461
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
462 private CiValue loadShiftCount(CiValue value) {
4183
9e0c1b4cfef5 Move all isXxx and asXxx out of CiValue and into their own util class.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4181
diff changeset
463 if (isConstant(value)) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
464 return value;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
465 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
466 // Non-constant shift count must be in RCX
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
467 emitMove(value, RCX_I);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
468 return RCX_I;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
469 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
470
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
471
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
472 @Override
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
473 public Variable emitConvert(ConvertNode.Op opcode, CiValue inputVal) {
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
474 Variable input = load(inputVal);
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
475 Variable result = newVariable(opcode.to);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
476 switch (opcode) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
477 case I2L: append(new Op1Reg(I2L, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
478 case L2I: append(new Op1Stack(L2I, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
479 case I2B: append(new Op1Stack(I2B, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
480 case I2C: append(new Op1Stack(I2C, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
481 case I2S: append(new Op1Stack(I2S, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
482 case F2D: append(new Op1Reg(F2D, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
483 case D2F: append(new Op1Reg(D2F, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
484 case I2F: append(new Op1Reg(I2F, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
485 case I2D: append(new Op1Reg(I2D, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
486 case F2I: append(new Op1Reg(F2I, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
487 case D2I: append(new Op1Reg(D2I, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
488 case L2F: append(new Op1Reg(L2F, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
489 case L2D: append(new Op1Reg(L2D, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
490 case F2L: append(new Op1Reg(F2L, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
491 case D2L: append(new Op1Reg(D2L, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
492 case MOV_I2F: append(new Op1Reg(MOV_I2F, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
493 case MOV_L2D: append(new Op1Reg(MOV_L2D, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
494 case MOV_F2I: append(new Op1Reg(MOV_F2I, result, input)); break;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
495 case MOV_D2L: append(new Op1Reg(MOV_D2L, result, input)); break;
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
496 default: throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
497 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
498 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
499 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
500
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
501
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
502 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
503 public void emitDeoptimizeOn(Condition cond, DeoptAction action, Object deoptInfo) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
504 LIRDebugInfo info = state();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
505 LabelRef stubEntry = createDeoptStub(action, info, deoptInfo);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
506 if (cond != null) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
507 append(new BranchOp(cond, stubEntry, info));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
508 } else {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
509 append(new JumpOp(stubEntry, info));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
510 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
511 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
512
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
513 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
514 public void emitMembar(int barriers) {
4260
78379b4203ec remove a number of GraalCompilation usages in backend and CFGPrinter (breaks CFGPrinter lir output)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4245
diff changeset
515 int necessaryBarriers = target.arch.requiredBarriers(barriers);
78379b4203ec remove a number of GraalCompilation usages in backend and CFGPrinter (breaks CFGPrinter lir output)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4245
diff changeset
516 if (target.isMP && necessaryBarriers != 0) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
517 append(new MembarOp(necessaryBarriers));
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
518 }
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
519 }
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
520
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
521 @Override
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
522 protected void emitCall(Object targetMethod, CiValue result, List<CiValue> arguments, CiValue targetAddress, LIRDebugInfo info, Map<XirMark, Mark> marks) {
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
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diff changeset
523 if (isConstant(targetAddress)) {
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Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
524 assert asConstant(targetAddress).isDefaultValue() : "destination address should be zero";
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
525 append(new DirectCallOp(targetMethod, result, arguments.toArray(new CiValue[arguments.size()]), info, marks));
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parents: 4314
diff changeset
526 } else {
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parents: 4314
diff changeset
527 append(new IndirectCallOp(targetMethod, result, arguments.toArray(new CiValue[arguments.size()]), targetAddress, info, marks));
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528 }
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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529 }
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530
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
531 @Override
4323
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parents: 4314
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532 protected void emitReturn(CiValue input) {
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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parents: 4314
diff changeset
533 append(new ReturnOp(input));
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Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
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534 }
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535
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parents: 4314
diff changeset
536 @Override
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
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diff changeset
537 protected void emitXir(XirSnippet snippet, CiValue[] operands, CiValue outputOperand, CiValue[] inputs, CiValue[] temps, int[] inputOperandIndices, int[] tempOperandIndices, int outputOperandIndex,
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Christian Wimmer <Christian.Wimmer@Oracle.com>
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diff changeset
538 LIRDebugInfo info, LIRDebugInfo infoAfter, LabelRef trueSuccessor, LabelRef falseSuccessor) {
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
539 append(new AMD64XirOp(snippet, operands, outputOperand, inputs, temps, inputOperandIndices, tempOperandIndices, outputOperandIndex, info, infoAfter, trueSuccessor, falseSuccessor));
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parents: 4314
diff changeset
540 }
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parents: 4314
diff changeset
541
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parents: 4314
diff changeset
542 @Override
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diff changeset
543 protected void emitTableSwitch(int lowKey, LabelRef defaultTarget, LabelRef[] targets, CiValue index) {
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parents:
diff changeset
544 // Making a copy of the switch value is necessary because jump table destroys the input value
4206
430b5db3e6f8 Remove CiVariable from the CRI
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parents: 4199
diff changeset
545 Variable tmp = emitMove(index);
4323
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diff changeset
546 append(new TableSwitchOp(lowKey, defaultTarget, targets, tmp, newVariable(target.wordKind)));
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547 }
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548
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parents:
diff changeset
549 @Override
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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550 protected LabelRef createDeoptStub(DeoptAction action, LIRDebugInfo info, Object deoptInfo) {
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parents:
diff changeset
551 assert info.topFrame.bci >= 0 : "invalid bci for deopt framestate";
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parents:
diff changeset
552 AMD64DeoptimizationStub stub = new AMD64DeoptimizationStub(action, info, deoptInfo);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
553 lir.deoptimizationStubs.add(stub);
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parents:
diff changeset
554 return LabelRef.forLabel(stub.label);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
555 }
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
556
4323
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diff changeset
557 @Override
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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diff changeset
558 protected void emitNullCheckGuard(NullCheckNode node) {
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
559 assert !node.expectedNull;
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Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
560 Variable value = load(operand(node.object()));
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Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
561 LIRDebugInfo info = state();
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Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
562 append(new NullCheckOp(value, info));
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parents: 4314
diff changeset
563 }
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Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
564
5056
2f2c6347fce4 comments cleanup/retagging
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4705
diff changeset
565 // TODO (cwimmer) The CompareAndSwapNode in its current form needs to be lowered to several Nodes before code generation to separate three parts:
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
566 // * The write barriers (and possibly read barriers) when accessing an object field
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
567 // * The distinction of returning a boolean value (semantic similar to a BooleanNode to be used as a condition?) or the old value being read
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
568 // * The actual compare-and-swap
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
569 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
570 public void visitCompareAndSwap(CompareAndSwapNode node) {
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
571 CiKind kind = node.newValue().kind();
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
572 assert kind == node.expected().kind();
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
573
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
574 CiValue expected = loadNonConst(operand(node.expected()));
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
575 Variable newValue = load(operand(node.newValue()));
4314
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
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diff changeset
576
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
577 CiAddress address;
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
578 CiValue index = operand(node.offset());
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
579 if (isConstant(index) && NumUtil.isInt(asConstant(index).asLong())) {
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
580 address = new CiAddress(kind, load(operand(node.object())), (int) asConstant(index).asLong());
4245
75c620f90ab9 Support stack-operands and register hints in new register allocator API
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4206
diff changeset
581 } else {
4314
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
582 address = new CiAddress(kind, load(operand(node.object())), load(index), CiAddress.Scale.Times1, 0);
4245
75c620f90ab9 Support stack-operands and register hints in new register allocator API
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4206
diff changeset
583 }
3733
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parents:
diff changeset
584
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
585 if (kind == CiKind.Object) {
4314
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
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parents: 4280
diff changeset
586 address = new CiAddress(kind, emitLea(address));
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
587 preGCWriteBarrier(address.base, false, null);
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
588 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
589
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
590 CiRegisterValue rax = AMD64.rax.asValue(kind);
4323
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Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
591 emitMove(expected, rax);
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
592 append(new CompareAndSwapOp(rax, address, rax, newValue));
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
593
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4199
diff changeset
594 Variable result = newVariable(node.kind());
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
595 if (node.directResult()) {
4323
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parents: 4314
diff changeset
596 emitMove(rax, result);
3733
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
597 } else {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
598 append(new CondMoveOp(result, Condition.EQ, load(CiConstant.TRUE), CiConstant.FALSE));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
599 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
600 setResult(node, result);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
601
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
602 if (kind == CiKind.Object) {
4314
9ce8594bedaf Allow CiAddress as Input and Alive operands of LIR instructions.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4280
diff changeset
603 postGCWriteBarrier(address.base, newValue);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
604 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
605 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
606 }