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annotate graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotNodeLIRBuilder.java @ 21543:93c50cefb9e8

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moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
author Doug Simon <doug.simon@oracle.com>
date Mon, 25 May 2015 23:30:34 +0200
parents 1da7aef31a08
children 5324104ac4f3
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1 /*
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2 * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.hotspot.amd64;
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24
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25 import static com.oracle.graal.amd64.AMD64.*;
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26 import static com.oracle.graal.api.code.ValueUtil.*;
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27 import static com.oracle.graal.asm.amd64.AMD64Assembler.AMD64BinaryArithmetic.*;
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28 import static com.oracle.graal.hotspot.HotSpotBackend.*;
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29
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30 import com.oracle.graal.amd64.*;
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31 import com.oracle.graal.api.code.*;
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32 import com.oracle.graal.api.meta.*;
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33 import com.oracle.graal.asm.*;
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34 import com.oracle.graal.asm.amd64.AMD64Assembler.AMD64RMOp;
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35 import com.oracle.graal.asm.amd64.AMD64Assembler.OperandSize;
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36 import com.oracle.graal.asm.amd64.AMD64Assembler.SSEOp;
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37 import com.oracle.graal.compiler.amd64.*;
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38 import com.oracle.graal.compiler.common.calc.*;
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39 import com.oracle.graal.compiler.common.type.*;
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40 import com.oracle.graal.compiler.gen.*;
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41 import com.oracle.graal.compiler.match.*;
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42 import com.oracle.graal.debug.*;
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43 import com.oracle.graal.graph.*;
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44 import com.oracle.graal.hotspot.*;
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45 import com.oracle.graal.hotspot.amd64.AMD64HotSpotLIRGenerator.SaveRbp;
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46 import com.oracle.graal.hotspot.jvmci.*;
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47 import com.oracle.graal.hotspot.nodes.*;
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48 import com.oracle.graal.hotspot.nodes.type.*;
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49 import com.oracle.graal.lir.*;
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50 import com.oracle.graal.lir.StandardOp.NoOp;
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51 import com.oracle.graal.lir.amd64.*;
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52 import com.oracle.graal.lir.amd64.AMD64Move.CompareAndSwapOp;
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53 import com.oracle.graal.lir.gen.*;
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54 import com.oracle.graal.nodes.CallTargetNode.InvokeKind;
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55 import com.oracle.graal.nodes.*;
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56 import com.oracle.graal.nodes.calc.*;
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57 import com.oracle.graal.nodes.extended.*;
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58 import com.oracle.graal.nodes.memory.*;
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59
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60 /**
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61 * LIR generator specialized for AMD64 HotSpot.
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62 */
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63 public class AMD64HotSpotNodeLIRBuilder extends AMD64NodeLIRBuilder implements HotSpotNodeLIRBuilder {
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64
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65 private static ValueNode filterCompression(ValueNode node) {
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66 ValueNode result = node;
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67 if (result instanceof PiNode) {
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68 result = ((PiNode) result).getOriginalNode();
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69 }
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70 if (result instanceof CompressionNode) {
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71 result = ((CompressionNode) result).getValue();
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72 }
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73 return result;
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74 }
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75
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76 private final HotSpotGraalRuntimeProvider runtime;
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77
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78 private void emitCompareCompressedMemory(Kind kind, IfNode ifNode, ValueNode valueNode, CompressionNode compress, ConstantLocationNode location, Access access, CompareNode compare) {
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79 Value value = gen.load(operand(valueNode));
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80 AMD64AddressValue address = makeCompressedAddress(compress, location);
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81 Condition cond = compare.condition();
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82 if (access == filterCompression(compare.getX())) {
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83 cond = cond.mirror();
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84 } else {
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85 assert access == filterCompression(compare.getY());
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86 }
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87
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88 LabelRef trueLabel = getLIRBlock(ifNode.trueSuccessor());
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89 LabelRef falseLabel = getLIRBlock(ifNode.falseSuccessor());
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90 double trueLabelProbability = ifNode.probability(ifNode.trueSuccessor());
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91 getGen().emitCompareBranchMemory(kind, value, address, getState(access), cond, compare.unorderedIsTrue(), trueLabel, falseLabel, trueLabelProbability);
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92 }
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93
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94 public AMD64HotSpotNodeLIRBuilder(HotSpotGraalRuntimeProvider runtime, StructuredGraph graph, LIRGeneratorTool gen) {
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95 super(graph, gen);
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96 this.runtime = runtime;
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97 assert gen instanceof AMD64HotSpotLIRGenerator;
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98 assert getDebugInfoBuilder() instanceof HotSpotDebugInfoBuilder;
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99 ((AMD64HotSpotLIRGenerator) gen).setLockStack(((HotSpotDebugInfoBuilder) getDebugInfoBuilder()).lockStack());
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100 }
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101
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102 private AMD64HotSpotLIRGenerator getGen() {
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103 return (AMD64HotSpotLIRGenerator) gen;
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104 }
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105
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106 private SaveRbp getSaveRbp() {
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107 return getGen().saveRbp;
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108 }
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109
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110 private void setSaveRbp(SaveRbp saveRbp) {
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111 getGen().saveRbp = saveRbp;
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112 }
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113
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114 @Override
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115 protected DebugInfoBuilder createDebugInfoBuilder(StructuredGraph graph, NodeMap<Value> nodeOperands) {
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116 HotSpotLockStack lockStack = new HotSpotLockStack(gen.getResult().getFrameMapBuilder(), LIRKind.value(Kind.Long));
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117 return new HotSpotDebugInfoBuilder(nodeOperands, lockStack);
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118 }
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119
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120 @Override
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121 protected void emitPrologue(StructuredGraph graph) {
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122
14843
dd75a505f1b6 Remove currentBlock from NodeLIRGenerator.
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parents: 14842
diff changeset
123 CallingConvention incomingArguments = gen.getCallingConvention();
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parents:
diff changeset
124
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parents:
diff changeset
125 Value[] params = new Value[incomingArguments.getArgumentCount() + 1];
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parents:
diff changeset
126 for (int i = 0; i < params.length - 1; i++) {
14923
bcef7320c707 Remove more duplicate methods from NodeLIRBuilder and LIRGenerator.
Josef Eisl <josef.eisl@jku.at>
parents: 14921
diff changeset
127 params[i] = LIRGenerator.toStackKind(incomingArguments.getArgument(i));
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parents:
diff changeset
128 if (isStackSlot(params[i])) {
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
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parents:
diff changeset
129 StackSlot slot = ValueUtil.asStackSlot(params[i]);
14921
88dfaf6448e0 Remove LIRGenerationResult from NodeLIRBuilder.
Josef Eisl <josef.eisl@jku.at>
parents: 14888
diff changeset
130 if (slot.isInCallerFrame() && !gen.getResult().getLIR().hasArgInCallerFrame()) {
88dfaf6448e0 Remove LIRGenerationResult from NodeLIRBuilder.
Josef Eisl <josef.eisl@jku.at>
parents: 14888
diff changeset
131 gen.getResult().getLIR().setHasArgInCallerFrame();
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parents:
diff changeset
132 }
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parents:
diff changeset
133 }
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
134 }
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16092
diff changeset
135 params[params.length - 1] = rbp.asValue(LIRKind.value(Kind.Long));
14841
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Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
136
14923
bcef7320c707 Remove more duplicate methods from NodeLIRBuilder and LIRGenerator.
Josef Eisl <josef.eisl@jku.at>
parents: 14921
diff changeset
137 gen.emitIncomingValues(params);
14841
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Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
138
14921
88dfaf6448e0 Remove LIRGenerationResult from NodeLIRBuilder.
Josef Eisl <josef.eisl@jku.at>
parents: 14888
diff changeset
139 setSaveRbp(((AMD64HotSpotLIRGenerator) gen).new SaveRbp(new NoOp(gen.getCurrentBlock(), gen.getResult().getLIR().getLIRforBlock(gen.getCurrentBlock()).size())));
14841
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parents:
diff changeset
140 append(getSaveRbp().placeholder);
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Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
141
19403
61d3cb8e1280 Add generic parameter to NodeClass. Change Graph#getNodes(Class) to Graph#getNodes(NodeClass).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18823
diff changeset
142 for (ParameterNode param : graph.getNodes(ParameterNode.TYPE)) {
14841
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Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
143 Value paramValue = params[param.index()];
18362
ea0fbb571466 Use pointer stamps in LoadHub and LoadMethod.
Roland Schatz <roland.schatz@oracle.com>
parents: 18358
diff changeset
144 assert paramValue.getLIRKind().equals(getLIRGeneratorTool().getLIRKind(param.stamp()));
14841
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Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
145 setResult(param, gen.emitMove(paramValue));
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parents:
diff changeset
146 }
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Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
147 }
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Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
148
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Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
149 @Override
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Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
150 public void visitSafepointNode(SafepointNode i) {
15296
c98708ec9663 Move state(DeoptimizingNode) from LIRGenerator to NodeLIRBuilder (errors).
Josef Eisl <josef.eisl@jku.at>
parents: 15293
diff changeset
151 LIRFrameState info = state(i);
14841
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parents:
diff changeset
152 append(new AMD64HotSpotSafepointOp(info, getGen().config, this));
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parents:
diff changeset
153 }
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parents:
diff changeset
154
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
155 @Override
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
156 protected void emitDirectCall(DirectCallTargetNode callTarget, Value result, Value[] parameters, Value[] temps, LIRFrameState callState) {
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
157 InvokeKind invokeKind = ((HotSpotDirectCallTargetNode) callTarget).invokeKind();
18822
fad37aaed6d2 Add utilities isDirect and isIndirect to InvokeKind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18681
diff changeset
158 if (invokeKind.isIndirect()) {
18526
be44c1ca8f00 removed static access to HotSpotGraalRuntime from some AMD64 HotSpot classes
Doug Simon <doug.simon@oracle.com>
parents: 18481
diff changeset
159 append(new AMD64HotspotDirectVirtualCallOp(callTarget.targetMethod(), result, parameters, temps, callState, invokeKind, runtime.getConfig()));
14841
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
160 } else {
18822
fad37aaed6d2 Add utilities isDirect and isIndirect to InvokeKind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18681
diff changeset
161 assert invokeKind.isDirect();
16564
688f84e397a3 Move the target method from MethodCallTargetNode and LoweredCallTargetNode to their superclass CallTargetNode
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 16563
diff changeset
162 HotSpotResolvedJavaMethod resolvedMethod = (HotSpotResolvedJavaMethod) callTarget.targetMethod();
18823
5a21cac1968f Add utilities ModifiersProvider#isConcrete, ResolvedJavaMethod#hasReceiver, ResolvedJavaMethod#hasBytecodes to Graal API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18822
diff changeset
163 assert resolvedMethod.isConcrete() : "Cannot make direct call to abstract method.";
21413
15a46a918fc1 removed unnecessary HotSpotCodeCache.MarkId enum (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 19867
diff changeset
164 append(new AMD64HotspotDirectStaticCallOp(callTarget.targetMethod(), result, parameters, temps, callState, invokeKind, runtime.getConfig()));
14841
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Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
165 }
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
166 }
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
167
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
168 @Override
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
169 protected void emitIndirectCall(IndirectCallTargetNode callTarget, Value result, Value[] parameters, Value[] temps, LIRFrameState callState) {
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
170 if (callTarget instanceof HotSpotIndirectCallTargetNode) {
18681
45f8b94b3b36 AMD64HotSpotNodeLIRBuilder: fix kinds for emitIndirectCall() values.
Josef Eisl <josef.eisl@jku.at>
parents: 18526
diff changeset
171 Value metaspaceMethodSrc = operand(((HotSpotIndirectCallTargetNode) callTarget).metaspaceMethod());
45f8b94b3b36 AMD64HotSpotNodeLIRBuilder: fix kinds for emitIndirectCall() values.
Josef Eisl <josef.eisl@jku.at>
parents: 18526
diff changeset
172 Value targetAddressSrc = operand(callTarget.computedAddress());
45f8b94b3b36 AMD64HotSpotNodeLIRBuilder: fix kinds for emitIndirectCall() values.
Josef Eisl <josef.eisl@jku.at>
parents: 18526
diff changeset
173 AllocatableValue metaspaceMethodDst = AMD64.rbx.asValue(metaspaceMethodSrc.getLIRKind());
45f8b94b3b36 AMD64HotSpotNodeLIRBuilder: fix kinds for emitIndirectCall() values.
Josef Eisl <josef.eisl@jku.at>
parents: 18526
diff changeset
174 AllocatableValue targetAddressDst = AMD64.rax.asValue(targetAddressSrc.getLIRKind());
45f8b94b3b36 AMD64HotSpotNodeLIRBuilder: fix kinds for emitIndirectCall() values.
Josef Eisl <josef.eisl@jku.at>
parents: 18526
diff changeset
175 gen.emitMove(metaspaceMethodDst, metaspaceMethodSrc);
45f8b94b3b36 AMD64HotSpotNodeLIRBuilder: fix kinds for emitIndirectCall() values.
Josef Eisl <josef.eisl@jku.at>
parents: 18526
diff changeset
176 gen.emitMove(targetAddressDst, targetAddressSrc);
21413
15a46a918fc1 removed unnecessary HotSpotCodeCache.MarkId enum (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 19867
diff changeset
177 append(new AMD64IndirectCallOp(callTarget.targetMethod(), result, parameters, temps, metaspaceMethodDst, targetAddressDst, callState, runtime.getConfig()));
14841
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parents:
diff changeset
178 } else {
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
179 super.emitIndirectCall(callTarget, result, parameters, temps, callState);
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parents:
diff changeset
180 }
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Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
181 }
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Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
182
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parents:
diff changeset
183 @Override
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
184 public void emitPatchReturnAddress(ValueNode address) {
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
185 append(new AMD64HotSpotPatchReturnAddressOp(gen.load(operand(address))));
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
186 }
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Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
187
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Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
188 @Override
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Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
189 public void emitJumpToExceptionHandlerInCaller(ValueNode handlerInCallerPc, ValueNode exception, ValueNode exceptionPc) {
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
190 Variable handler = gen.load(operand(handlerInCallerPc));
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
191 ForeignCallLinkage linkage = gen.getForeignCalls().lookupForeignCall(EXCEPTION_HANDLER_IN_CALLER);
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
192 CallingConvention outgoingCc = linkage.getOutgoingCallingConvention();
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
193 assert outgoingCc.getArgumentCount() == 2;
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
194 RegisterValue exceptionFixed = (RegisterValue) outgoingCc.getArgument(0);
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
195 RegisterValue exceptionPcFixed = (RegisterValue) outgoingCc.getArgument(1);
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
196 gen.emitMove(exceptionFixed, operand(exception));
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
197 gen.emitMove(exceptionPcFixed, operand(exceptionPc));
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
198 Register thread = getGen().getProviders().getRegisters().getThreadRegister();
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
199 AMD64HotSpotJumpToExceptionHandlerInCallerOp op = new AMD64HotSpotJumpToExceptionHandlerInCallerOp(handler, exceptionFixed, exceptionPcFixed, getGen().config.threadIsMethodHandleReturnOffset,
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
200 thread);
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
201 append(op);
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
202 }
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
203
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
204 @Override
16573
a2ec1ac769e4 Add simple infopoint nodes which do not contain debugging informations for values. Use them when shouldDebugNonSafepoints is true.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 16564
diff changeset
205 public void visitFullInfopointNode(FullInfopointNode i) {
17328
c9bb0da795d4 Backed out of changeset 17322:655f3e6b467b
Doug Simon <doug.simon@oracle.com>
parents: 17327
diff changeset
206 if (i.getState() != null && i.getState().bci == BytecodeFrame.AFTER_BCI) {
14841
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
207 Debug.log("Ignoring InfopointNode for AFTER_BCI");
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
208 } else {
16573
a2ec1ac769e4 Add simple infopoint nodes which do not contain debugging informations for values. Use them when shouldDebugNonSafepoints is true.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 16564
diff changeset
209 super.visitFullInfopointNode(i);
14841
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
210 }
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
211 }
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
212
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
213 public void emitPrefetchAllocate(ValueNode address, ValueNode distance) {
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
214 AMD64AddressValue addr = getGen().emitAddress(operand(address), 0, gen.loadNonConst(operand(distance)), 1);
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
215 append(new AMD64PrefetchOp(addr, getGen().config.allocatePrefetchInstr));
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
216 }
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
217
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
218 @Override
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
219 public void visitDirectCompareAndSwap(DirectCompareAndSwapNode x) {
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
220 Value expected = gen.loadNonConst(operand(x.expectedValue()));
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
221 Variable newVal = gen.load(operand(x.newValue()));
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16092
diff changeset
222 assert expected.getLIRKind().equals(newVal.getLIRKind());
14841
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
223
16082
048943ad39bf Reuse existing address simplification code in visitDirectCompareAndSwap.
Roland Schatz <roland.schatz@oracle.com>
parents: 15849
diff changeset
224 AMD64AddressValue address = getGen().emitAddress(operand(x.object()), 0, operand(x.offset()), 1);
14841
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
225
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16092
diff changeset
226 RegisterValue raxLocal = AMD64.rax.asValue(expected.getLIRKind());
14854
64e6a5484cac Fix style issues.
Josef Eisl <josef.eisl@jku.at>
parents: 14851
diff changeset
227 gen.emitMove(raxLocal, expected);
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16092
diff changeset
228 append(new CompareAndSwapOp(expected.getKind(), raxLocal, address, raxLocal, newVal));
14841
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
229
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16092
diff changeset
230 setResult(x, gen.emitMove(raxLocal));
14841
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
231 }
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
232
15522
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
233 boolean canFormCompressedMemory(CompressionNode compress, ConstantLocationNode location) {
18526
be44c1ca8f00 removed static access to HotSpotGraalRuntime from some AMD64 HotSpot classes
Doug Simon <doug.simon@oracle.com>
parents: 18481
diff changeset
234 HotSpotVMConfig config = runtime.getConfig();
15522
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
235 if (config.useCompressedOops && compress.getEncoding().shift <= 3 && NumUtil.isInt(location.getDisplacement())) {
16156
0993768dfc8e new UnaryNode base class
Lukas Stadler <lukas.stadler@oracle.com>
parents: 16094
diff changeset
236 Stamp compressedStamp = compress.getValue().stamp();
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16092
diff changeset
237 if (compressedStamp instanceof NarrowOopStamp) {
15522
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
238 return true;
18481
f91e40c4bb47 Create separate stamps for Klass* and Method*, and make them hotspot specific.
Roland Schatz <roland.schatz@oracle.com>
parents: 18362
diff changeset
239 } else if (compressedStamp instanceof KlassPointerStamp) {
f91e40c4bb47 Create separate stamps for Klass* and Method*, and make them hotspot specific.
Roland Schatz <roland.schatz@oracle.com>
parents: 18362
diff changeset
240 assert ((KlassPointerStamp) compressedStamp).isCompressed();
18358
2dc0d4dcb709 Separate stamp for metaspace pointers.
Roland Schatz <roland.schatz@oracle.com>
parents: 18149
diff changeset
241 return config.narrowKlassBase == config.narrowOopBase;
15522
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
242 }
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
243 }
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
244 return false;
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
245 }
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
246
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
247 private AMD64AddressValue makeCompressedAddress(CompressionNode compress, ConstantLocationNode location) {
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
248 assert canFormCompressedMemory(compress, location);
16156
0993768dfc8e new UnaryNode base class
Lukas Stadler <lukas.stadler@oracle.com>
parents: 16094
diff changeset
249 AMD64AddressValue address = getGen().emitAddress(getGen().getProviders().getRegisters().getHeapBaseRegister().asValue(), location.getDisplacement(), operand(compress.getValue()),
15522
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
250 1 << compress.getEncoding().shift);
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
251 return address;
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
252 }
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
253
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
254 @MatchRule("(If (IntegerEquals=compare value (FloatingRead=access (Compression=compress object) ConstantLocation=location)))")
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
255 @MatchRule("(If (IntegerLessThan=compare value (FloatingRead=access (Compression=compress object) ConstantLocation=location)))")
16601
cd25e42d9b22 rename IntegerBelowThanNode to IntegerBelowNode
Lukas Stadler <lukas.stadler@oracle.com>
parents: 16573
diff changeset
256 @MatchRule("(If (IntegerBelow=compare value (FloatingRead=access (Compression=compress object) ConstantLocation=location)))")
15522
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
257 @MatchRule("(If (FloatEquals=compare value (FloatingRead=access (Compression=compress object) ConstantLocation=location)))")
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
258 @MatchRule("(If (FloatLessThan=compare value (FloatingRead=access (Compression=compress object) ConstantLocation=location)))")
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
259 @MatchRule("(If (IntegerEquals=compare value (Read=access (Compression=compress object) ConstantLocation=location)))")
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
260 @MatchRule("(If (IntegerLessThan=compare value (Read=access (Compression=compress object) ConstantLocation=location)))")
16601
cd25e42d9b22 rename IntegerBelowThanNode to IntegerBelowNode
Lukas Stadler <lukas.stadler@oracle.com>
parents: 16573
diff changeset
261 @MatchRule("(If (IntegerBelow=compare value (Read=access (Compression=compress object) ConstantLocation=location)))")
15522
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
262 @MatchRule("(If (FloatEquals=compare value (Read=access (Compression=compress object) ConstantLocation=location)))")
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
263 @MatchRule("(If (FloatLessThan=compare value (Read=access (Compression=compress object) ConstantLocation=location)))")
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
264 public ComplexMatchResult ifCompareCompressedMemory(IfNode root, CompareNode compare, CompressionNode compress, ValueNode value, ConstantLocationNode location, Access access) {
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
265 if (canFormCompressedMemory(compress, location)) {
16207
df6f2365b153 rename of x() to getX(), y() to getY() and object() to getValue()
Lukas Stadler <lukas.stadler@oracle.com>
parents: 16156
diff changeset
266 PlatformKind cmpKind = gen.getLIRKind(compare.getX().stamp()).getPlatformKind();
15522
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
267 if (cmpKind instanceof Kind) {
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
268 Kind kind = (Kind) cmpKind;
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
269 return builder -> {
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
270 emitCompareCompressedMemory(kind, root, value, compress, location, access, compare);
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
271 return null;
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
272 };
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
273 }
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
274 }
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
275 return null;
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
276 }
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
277
19867
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
278 private ComplexMatchResult binaryReadCompressed(AMD64RMOp op, OperandSize size, ValueNode value, Access access, CompressionNode compress, ConstantLocationNode location) {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
279 if (canFormCompressedMemory(compress, location)) {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
280 return builder -> getLIRGeneratorTool().emitBinaryMemory(op, size, getLIRGeneratorTool().asAllocatable(operand(value)), makeCompressedAddress(compress, location), getState(access));
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
281 } else {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
282 return null;
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
283 }
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
284 }
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
285
17197
ec35bb4eccb8 Add support for other data types to integer arithmetic nodes.
Roland Schatz <roland.schatz@oracle.com>
parents: 16841
diff changeset
286 @MatchRule("(Add value (Read=access (Compression=compress object) ConstantLocation=location))")
19867
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
287 @MatchRule("(Add value (FloatingRead=access (Compression=compress object) ConstantLocation=location))")
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
288 public ComplexMatchResult addMemoryCompressed(ValueNode value, Access access, CompressionNode compress, ConstantLocationNode location) {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
289 OperandSize size = getMemorySize(access);
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
290 if (size.isXmmType()) {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
291 return binaryReadCompressed(SSEOp.ADD, size, value, access, compress, location);
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
292 } else {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
293 return binaryReadCompressed(ADD.getRMOpcode(size), size, value, access, compress, location);
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
294 }
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
295 }
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
296
17197
ec35bb4eccb8 Add support for other data types to integer arithmetic nodes.
Roland Schatz <roland.schatz@oracle.com>
parents: 16841
diff changeset
297 @MatchRule("(Sub value (Read=access (Compression=compress object) ConstantLocation=location))")
19867
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
298 @MatchRule("(Sub value (FloatingRead=access (Compression=compress object) ConstantLocation=location))")
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
299 public ComplexMatchResult subMemoryCompressed(ValueNode value, Access access, CompressionNode compress, ConstantLocationNode location) {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
300 OperandSize size = getMemorySize(access);
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
301 if (size.isXmmType()) {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
302 return binaryReadCompressed(SSEOp.SUB, size, value, access, compress, location);
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
303 } else {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
304 return binaryReadCompressed(SUB.getRMOpcode(size), size, value, access, compress, location);
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
305 }
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
306 }
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
307
17197
ec35bb4eccb8 Add support for other data types to integer arithmetic nodes.
Roland Schatz <roland.schatz@oracle.com>
parents: 16841
diff changeset
308 @MatchRule("(Mul value (Read=access (Compression=compress object) ConstantLocation=location))")
19867
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
309 @MatchRule("(Mul value (FloatingRead=access (Compression=compress object) ConstantLocation=location))")
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
310 public ComplexMatchResult mulMemoryCompressed(ValueNode value, Access access, CompressionNode compress, ConstantLocationNode location) {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
311 OperandSize size = getMemorySize(access);
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
312 if (size.isXmmType()) {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
313 return binaryReadCompressed(SSEOp.MUL, size, value, access, compress, location);
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
314 } else {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
315 return binaryReadCompressed(AMD64RMOp.IMUL, size, value, access, compress, location);
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
316 }
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
317 }
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
318
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
319 @MatchRule("(And value (Read=access (Compression=compress object) ConstantLocation=location))")
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
320 @MatchRule("(And value (FloatingRead=access (Compression=compress object) ConstantLocation=location))")
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
321 public ComplexMatchResult andMemoryCompressed(ValueNode value, Access access, CompressionNode compress, ConstantLocationNode location) {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
322 OperandSize size = getMemorySize(access);
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
323 if (size.isXmmType()) {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
324 return null;
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
325 } else {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
326 return binaryReadCompressed(AND.getRMOpcode(size), size, value, access, compress, location);
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
327 }
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
328 }
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
329
15522
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
330 @MatchRule("(Or value (Read=access (Compression=compress object) ConstantLocation=location))")
19867
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
331 @MatchRule("(Or value (FloatingRead=access (Compression=compress object) ConstantLocation=location))")
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
332 public ComplexMatchResult orMemoryCompressed(ValueNode value, Access access, CompressionNode compress, ConstantLocationNode location) {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
333 OperandSize size = getMemorySize(access);
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
334 if (size.isXmmType()) {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
335 return null;
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
336 } else {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
337 return binaryReadCompressed(OR.getRMOpcode(size), size, value, access, compress, location);
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
338 }
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
339 }
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
340
15522
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
341 @MatchRule("(Xor value (Read=access (Compression=compress object) ConstantLocation=location))")
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
342 @MatchRule("(Xor value (FloatingRead=access (Compression=compress object) ConstantLocation=location))")
19867
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
343 public ComplexMatchResult xorMemoryCompressed(ValueNode value, Access access, CompressionNode compress, ConstantLocationNode location) {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
344 OperandSize size = getMemorySize(access);
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
345 if (size.isXmmType()) {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
346 return null;
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
347 } else {
89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
parents: 19403
diff changeset
348 return binaryReadCompressed(XOR.getRMOpcode(size), size, value, access, compress, location);
15522
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
349 }
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
350 }
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
351
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
352 @MatchRule("(Read (Compression=compress object) ConstantLocation=location)")
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
353 @MatchRule("(Read (Pi (Compression=compress object)) ConstantLocation=location)")
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
354 @MatchRule("(FloatingRead (Compression=compress object) ConstantLocation=location)")
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
355 @MatchRule("(FloatingRead (Pi (Compression=compress object)) ConstantLocation=location)")
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
356 public ComplexMatchResult readCompressed(Access root, CompressionNode compress, ConstantLocationNode location) {
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
357 if (canFormCompressedMemory(compress, location)) {
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16092
diff changeset
358 LIRKind readKind = getGen().getLIRKind(root.asNode().stamp());
15522
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
359 return builder -> {
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
360 return getGen().emitLoad(readKind, makeCompressedAddress(compress, location), getState(root));
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
361 };
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
362 }
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
363 return null;
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
364 }
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
365
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
366 @MatchRule("(Write (Compression=compress object) ConstantLocation=location value)")
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
367 @MatchRule("(Write (Pi (Compression=compress object)) ConstantLocation=location value)")
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
368 public ComplexMatchResult writeCompressed(Access root, CompressionNode compress, ConstantLocationNode location, ValueNode value) {
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
369 if (canFormCompressedMemory(compress, location)) {
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16092
diff changeset
370 LIRKind readKind = getGen().getLIRKind(value.asNode().stamp());
15522
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
371 return builder -> {
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
372 getGen().emitStore(readKind, makeCompressedAddress(compress, location), operand(value), getState(root));
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
373 return null;
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
374 };
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
375 }
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
376 return null;
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
377 }
14841
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
378 }