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annotate graal/com.oracle.graal.lir.amd64/src/com/oracle/graal/lir/amd64/AMD64Move.java @ 21080:3253fe1bed41

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Remove CompressedNullCheckOp, merge functionality into regular NullCheckOp.
author Roland Schatz <roland.schatz@oracle.com>
date Wed, 22 Apr 2015 16:46:57 +0200
parents f259c81821ef
children 9965d71c8971
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1 /*
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2 * Copyright (c) 2011, 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.lir.amd64;
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24
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25 import static com.oracle.graal.api.code.ValueUtil.*;
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26 import static com.oracle.graal.lir.LIRInstruction.OperandFlag.*;
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27 import static java.lang.Double.*;
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28 import static java.lang.Float.*;
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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.amd64.*;
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34 import com.oracle.graal.compiler.common.*;
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35 import com.oracle.graal.lir.*;
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36 import com.oracle.graal.lir.StandardOp.MoveOp;
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37 import com.oracle.graal.lir.StandardOp.NullCheck;
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38 import com.oracle.graal.lir.asm.*;
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39
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40 public class AMD64Move {
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41
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42 private abstract static class AbstractMoveOp extends AMD64LIRInstruction implements MoveOp {
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43 public static final LIRInstructionClass<AbstractMoveOp> TYPE = LIRInstructionClass.create(AbstractMoveOp.class);
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44
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45 private Kind moveKind;
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46
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47 protected AbstractMoveOp(LIRInstructionClass<? extends AbstractMoveOp> c, Kind moveKind) {
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48 super(c);
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49 if (moveKind == Kind.Illegal) {
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50 // unknown operand size, conservatively move the whole register
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51 this.moveKind = Kind.Long;
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52 } else {
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53 this.moveKind = moveKind;
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54 }
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55 }
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56
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57 @Override
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58 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
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59 move(moveKind, crb, masm, getResult(), getInput());
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60 }
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61 }
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62
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63 @Opcode("MOVE")
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64 public static final class MoveToRegOp extends AbstractMoveOp {
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65 public static final LIRInstructionClass<MoveToRegOp> TYPE = LIRInstructionClass.create(MoveToRegOp.class);
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66
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67 @Def({REG, HINT}) protected AllocatableValue result;
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68 @Use({REG, STACK, CONST}) protected Value input;
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69
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70 public MoveToRegOp(Kind moveKind, AllocatableValue result, Value input) {
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71 super(TYPE, moveKind);
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72 this.result = result;
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73 this.input = input;
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74 }
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75
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76 @Override
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77 public Value getInput() {
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78 return input;
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79 }
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80
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81 @Override
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82 public AllocatableValue getResult() {
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83 return result;
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84 }
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85 }
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86
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87 @Opcode("MOVE")
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88 public static final class MoveFromRegOp extends AbstractMoveOp {
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89 public static final LIRInstructionClass<MoveFromRegOp> TYPE = LIRInstructionClass.create(MoveFromRegOp.class);
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90
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91 @Def({REG, STACK}) protected AllocatableValue result;
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92 @Use({REG, CONST, HINT}) protected Value input;
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93
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94 public MoveFromRegOp(Kind moveKind, AllocatableValue result, Value input) {
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95 super(TYPE, moveKind);
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96 this.result = result;
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97 this.input = input;
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98 }
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99
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100 @Override
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101 public Value getInput() {
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102 return input;
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103 }
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104
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105 @Override
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106 public AllocatableValue getResult() {
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107 return result;
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108 }
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109 }
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110
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111 public static final class LeaOp extends AMD64LIRInstruction {
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112 public static final LIRInstructionClass<LeaOp> TYPE = LIRInstructionClass.create(LeaOp.class);
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113
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114 @Def({REG}) protected AllocatableValue result;
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115 @Use({COMPOSITE, UNINITIALIZED}) protected AMD64AddressValue address;
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116
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117 public LeaOp(AllocatableValue result, AMD64AddressValue address) {
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118 super(TYPE);
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119 this.result = result;
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120 this.address = address;
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121 }
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122
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123 @Override
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124 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
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125 masm.leaq(asLongReg(result), address.toAddress());
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126 }
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127 }
124b28240347 Separate STACK and ADDR nodes in LIR.
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parents: 7881
diff changeset
128
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8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
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parents: 18436
diff changeset
129 public static final class LeaDataOp extends AMD64LIRInstruction {
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
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diff changeset
130 public static final LIRInstructionClass<LeaDataOp> TYPE = LIRInstructionClass.create(LeaDataOp.class);
14735
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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diff changeset
131
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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parents: 14730
diff changeset
132 @Def({REG}) protected AllocatableValue result;
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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parents: 14730
diff changeset
133 private final byte[] data;
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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diff changeset
134
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parents: 14730
diff changeset
135 public LeaDataOp(AllocatableValue result, byte[] data) {
19526
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18436
diff changeset
136 super(TYPE);
14735
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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parents: 14730
diff changeset
137 this.result = result;
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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parents: 14730
diff changeset
138 this.data = data;
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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parents: 14730
diff changeset
139 }
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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parents: 14730
diff changeset
140
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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parents: 14730
diff changeset
141 @Override
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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parents: 14730
diff changeset
142 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
18176
c2270ad35f57 Better construction of data section and data patches.
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parents: 15251
diff changeset
143 masm.leaq(asRegister(result), (AMD64Address) crb.recordDataReferenceInCode(data, 16));
14735
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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parents: 14730
diff changeset
144 }
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
Doug Simon <doug.simon@oracle.com>
parents: 14730
diff changeset
145 }
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
Doug Simon <doug.simon@oracle.com>
parents: 14730
diff changeset
146
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parents: 18436
diff changeset
147 public static final class StackLeaOp extends AMD64LIRInstruction {
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
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diff changeset
148 public static final LIRInstructionClass<StackLeaOp> TYPE = LIRInstructionClass.create(StackLeaOp.class);
7882
124b28240347 Separate STACK and ADDR nodes in LIR.
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diff changeset
149
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diff changeset
150 @Def({REG}) protected AllocatableValue result;
18425
b856446ff7e0 Introduce StackSlotValue and VirtualStackSlot.
Josef Eisl <josef.eisl@jku.at>
parents: 18187
diff changeset
151 @Use({STACK, UNINITIALIZED}) protected StackSlotValue slot;
7882
124b28240347 Separate STACK and ADDR nodes in LIR.
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diff changeset
152
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b856446ff7e0 Introduce StackSlotValue and VirtualStackSlot.
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diff changeset
153 public StackLeaOp(AllocatableValue result, StackSlotValue slot) {
19526
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
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diff changeset
154 super(TYPE);
18436
59e65d3aa2fc Use StackSlotValue where appropriate.
Josef Eisl <josef.eisl@jku.at>
parents: 18425
diff changeset
155 assert isStackSlotValue(slot) : "Not a stack slot: " + slot;
7882
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diff changeset
156 this.result = result;
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diff changeset
157 this.slot = slot;
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parents: 7881
diff changeset
158 }
124b28240347 Separate STACK and ADDR nodes in LIR.
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parents: 7881
diff changeset
159
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parents: 7881
diff changeset
160 @Override
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13111
diff changeset
161 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
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parents: 13111
diff changeset
162 masm.leaq(asLongReg(result), (AMD64Address) crb.asAddress(slot));
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diff changeset
163 }
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parents:
diff changeset
164 }
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parents:
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165
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parents: 18436
diff changeset
166 public static final class MembarOp extends AMD64LIRInstruction {
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
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diff changeset
167 public static final LIRInstructionClass<MembarOp> TYPE = LIRInstructionClass.create(MembarOp.class);
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168
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diff changeset
169 private final int barriers;
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170
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diff changeset
171 public MembarOp(final int barriers) {
19526
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
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diff changeset
172 super(TYPE);
4323
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parents: 4314
diff changeset
173 this.barriers = barriers;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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parents: 4314
diff changeset
174 }
4245
75c620f90ab9 Support stack-operands and register hints in new register allocator API
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4231
diff changeset
175
4323
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Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
176 @Override
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13111
diff changeset
177 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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parents: 4314
diff changeset
178 masm.membar(barriers);
3733
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parents:
diff changeset
179 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
180 }
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parents:
diff changeset
181
19526
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18436
diff changeset
182 public static final class NullCheckOp extends AMD64LIRInstruction implements NullCheck {
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
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diff changeset
183 public static final LIRInstructionClass<NullCheckOp> TYPE = LIRInstructionClass.create(NullCheckOp.class);
3733
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parents:
diff changeset
184
21080
3253fe1bed41 Remove CompressedNullCheckOp, merge functionality into regular NullCheckOp.
Roland Schatz <roland.schatz@oracle.com>
parents: 19972
diff changeset
185 @Use({COMPOSITE}) protected AMD64AddressValue address;
5733
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
186 @State protected LIRFrameState state;
141b15521a39 use annotated fields for operands of LIR instructions
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diff changeset
187
21080
3253fe1bed41 Remove CompressedNullCheckOp, merge functionality into regular NullCheckOp.
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parents: 19972
diff changeset
188 public NullCheckOp(AMD64AddressValue address, LIRFrameState state) {
19526
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18436
diff changeset
189 super(TYPE);
21080
3253fe1bed41 Remove CompressedNullCheckOp, merge functionality into regular NullCheckOp.
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parents: 19972
diff changeset
190 this.address = address;
5733
141b15521a39 use annotated fields for operands of LIR instructions
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diff changeset
191 this.state = state;
4323
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parents: 4314
diff changeset
192 }
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diff changeset
193
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parents:
diff changeset
194 @Override
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13111
diff changeset
195 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
14031
390c4b742890 made com.oracle.graal.asm.Buffer non-public and a private field in AbstractAssembler
twisti
parents: 13931
diff changeset
196 crb.recordImplicitException(masm.position(), state);
21080
3253fe1bed41 Remove CompressedNullCheckOp, merge functionality into regular NullCheckOp.
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parents: 19972
diff changeset
197 masm.nullCheck(address.toAddress());
3733
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diff changeset
198 }
12785
c13633a4d472 peephole optimization to remove null checks at the LIR level
Lukas Stadler <lukas.stadler@jku.at>
parents: 12766
diff changeset
199
c13633a4d472 peephole optimization to remove null checks at the LIR level
Lukas Stadler <lukas.stadler@jku.at>
parents: 12766
diff changeset
200 public Value getCheckedValue() {
21080
3253fe1bed41 Remove CompressedNullCheckOp, merge functionality into regular NullCheckOp.
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parents: 19972
diff changeset
201 return address.base;
12785
c13633a4d472 peephole optimization to remove null checks at the LIR level
Lukas Stadler <lukas.stadler@jku.at>
parents: 12766
diff changeset
202 }
c13633a4d472 peephole optimization to remove null checks at the LIR level
Lukas Stadler <lukas.stadler@jku.at>
parents: 12766
diff changeset
203
c13633a4d472 peephole optimization to remove null checks at the LIR level
Lukas Stadler <lukas.stadler@jku.at>
parents: 12766
diff changeset
204 public LIRFrameState getState() {
c13633a4d472 peephole optimization to remove null checks at the LIR level
Lukas Stadler <lukas.stadler@jku.at>
parents: 12766
diff changeset
205 return state;
c13633a4d472 peephole optimization to remove null checks at the LIR level
Lukas Stadler <lukas.stadler@jku.at>
parents: 12766
diff changeset
206 }
3733
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parents:
diff changeset
207 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
208
5733
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
209 @Opcode("CAS")
19526
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18436
diff changeset
210 public static final class CompareAndSwapOp extends AMD64LIRInstruction {
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18436
diff changeset
211 public static final LIRInstructionClass<CompareAndSwapOp> TYPE = LIRInstructionClass.create(CompareAndSwapOp.class);
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
212
15024
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
213 private final Kind accessKind;
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
214
7908
775745294caa Change Value to AllocatableValue in move operations.
Roland Schatz <roland.schatz@oracle.com>
parents: 7905
diff changeset
215 @Def protected AllocatableValue result;
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
216 @Use({COMPOSITE}) protected AMD64AddressValue address;
7908
775745294caa Change Value to AllocatableValue in move operations.
Roland Schatz <roland.schatz@oracle.com>
parents: 7905
diff changeset
217 @Use protected AllocatableValue cmpValue;
775745294caa Change Value to AllocatableValue in move operations.
Roland Schatz <roland.schatz@oracle.com>
parents: 7905
diff changeset
218 @Use protected AllocatableValue newValue;
5733
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
219
15024
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
220 public CompareAndSwapOp(Kind accessKind, AllocatableValue result, AMD64AddressValue address, AllocatableValue cmpValue, AllocatableValue newValue) {
19526
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18436
diff changeset
221 super(TYPE);
15024
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
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parents: 14991
diff changeset
222 this.accessKind = accessKind;
5733
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
223 this.result = result;
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
224 this.address = address;
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
225 this.cmpValue = cmpValue;
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
226 this.newValue = newValue;
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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parents: 4314
diff changeset
227 }
3733
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parents:
diff changeset
228
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
229 @Override
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13111
diff changeset
230 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
15024
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
231 assert asRegister(cmpValue).equals(AMD64.rax) && asRegister(result).equals(AMD64.rax);
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
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diff changeset
232
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
233 if (crb.target.isMP) {
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
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parents: 14991
diff changeset
234 masm.lock();
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
235 }
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
236 switch (accessKind) {
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
237 case Int:
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
238 masm.cmpxchgl(asRegister(newValue), address.toAddress());
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
239 break;
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
240 case Long:
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
241 case Object:
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
242 masm.cmpxchgq(asRegister(newValue), address.toAddress());
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
243 break;
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
244 default:
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
245 throw GraalInternalError.shouldNotReachHere();
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
246 }
3733
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parents:
diff changeset
247 }
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
15251
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
250 @Opcode("ATOMIC_READ_AND_ADD")
19526
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18436
diff changeset
251 public static final class AtomicReadAndAddOp extends AMD64LIRInstruction {
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18436
diff changeset
252 public static final LIRInstructionClass<AtomicReadAndAddOp> TYPE = LIRInstructionClass.create(AtomicReadAndAddOp.class);
15251
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
253
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
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parents: 15193
diff changeset
254 private final Kind accessKind;
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diff changeset
255
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
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parents: 15193
diff changeset
256 @Def protected AllocatableValue result;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
257 @Alive({COMPOSITE}) protected AMD64AddressValue address;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
258 @Use protected AllocatableValue delta;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
259
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
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parents: 15193
diff changeset
260 public AtomicReadAndAddOp(Kind accessKind, AllocatableValue result, AMD64AddressValue address, AllocatableValue delta) {
19526
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18436
diff changeset
261 super(TYPE);
15251
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
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parents: 15193
diff changeset
262 this.accessKind = accessKind;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
263 this.result = result;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
264 this.address = address;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
265 this.delta = delta;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
266 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
267
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
268 @Override
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
269 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
270 move(accessKind, crb, masm, result, delta);
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
271 if (crb.target.isMP) {
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
272 masm.lock();
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
273 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
274 switch (accessKind) {
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
275 case Int:
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
276 masm.xaddl(address.toAddress(), asRegister(result));
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
277 break;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
278 case Long:
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
279 masm.xaddq(address.toAddress(), asRegister(result));
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
280 break;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
281 default:
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
282 throw GraalInternalError.shouldNotReachHere();
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
283 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
284 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
285 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
286
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
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parents: 15193
diff changeset
287 @Opcode("ATOMIC_READ_AND_WRITE")
19526
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18436
diff changeset
288 public static final class AtomicReadAndWriteOp extends AMD64LIRInstruction {
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18436
diff changeset
289 public static final LIRInstructionClass<AtomicReadAndWriteOp> TYPE = LIRInstructionClass.create(AtomicReadAndWriteOp.class);
15251
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
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diff changeset
290
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diff changeset
291 private final Kind accessKind;
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292
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parents: 15193
diff changeset
293 @Def protected AllocatableValue result;
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diff changeset
294 @Alive({COMPOSITE}) protected AMD64AddressValue address;
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diff changeset
295 @Use protected AllocatableValue newValue;
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diff changeset
296
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diff changeset
297 public AtomicReadAndWriteOp(Kind accessKind, AllocatableValue result, AMD64AddressValue address, AllocatableValue newValue) {
19526
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18436
diff changeset
298 super(TYPE);
15251
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
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parents: 15193
diff changeset
299 this.accessKind = accessKind;
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parents: 15193
diff changeset
300 this.result = result;
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parents: 15193
diff changeset
301 this.address = address;
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parents: 15193
diff changeset
302 this.newValue = newValue;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
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parents: 15193
diff changeset
303 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
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parents: 15193
diff changeset
304
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
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parents: 15193
diff changeset
305 @Override
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
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parents: 15193
diff changeset
306 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
307 move(accessKind, crb, masm, result, newValue);
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
308 switch (accessKind) {
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
309 case Int:
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parents: 15193
diff changeset
310 masm.xchgl(asRegister(result), address.toAddress());
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
311 break;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
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parents: 15193
diff changeset
312 case Long:
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
313 case Object:
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
314 masm.xchgq(asRegister(result), address.toAddress());
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
315 break;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
316 default:
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
317 throw GraalInternalError.shouldNotReachHere();
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
318 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
319 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
320 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
321
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13111
diff changeset
322 public static void move(CompilationResultBuilder crb, AMD64MacroAssembler masm, Value result, Value input) {
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
323 move(result.getKind(), crb, masm, result, input);
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
324 }
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
325
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
326 public static void move(Kind moveKind, CompilationResultBuilder crb, AMD64MacroAssembler masm, Value result, Value input) {
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
327 if (isRegister(input)) {
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
328 if (isRegister(result)) {
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
329 reg2reg(moveKind, masm, result, input);
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
330 } else if (isStackSlot(result)) {
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
331 reg2stack(moveKind, crb, masm, result, input);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
332 } else {
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4323
diff changeset
333 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
334 }
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
335 } else if (isStackSlot(input)) {
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
336 if (isRegister(result)) {
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
337 stack2reg(moveKind, crb, masm, result, input);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
338 } else {
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4323
diff changeset
339 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
340 }
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
341 } else if (isConstant(input)) {
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
342 if (isRegister(result)) {
18187
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 18176
diff changeset
343 const2reg(crb, masm, result, (JavaConstant) input);
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
344 } else if (isStackSlot(result)) {
18187
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 18176
diff changeset
345 const2stack(crb, masm, result, (JavaConstant) input);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
346 } else {
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4323
diff changeset
347 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
348 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
349 } else {
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4323
diff changeset
350 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
351 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
352 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
353
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
354 private static void reg2reg(Kind kind, AMD64MacroAssembler masm, Value result, Value input) {
6474
f2624e472426 ignore kinds when checking for redundant register to register move
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
355 if (asRegister(input).equals(asRegister(result))) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
356 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
357 }
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
358 switch (kind.getStackKind()) {
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
359 case Int:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
360 masm.movl(asRegister(result), asRegister(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
361 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
362 case Long:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
363 masm.movq(asRegister(result), asRegister(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
364 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
365 case Float:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
366 masm.movflt(asFloatReg(result), asFloatReg(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
367 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
368 case Double:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
369 masm.movdbl(asDoubleReg(result), asDoubleReg(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
370 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
371 case Object:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
372 masm.movq(asRegister(result), asRegister(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
373 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
374 default:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
375 throw GraalInternalError.shouldNotReachHere("kind=" + result.getKind());
3733
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
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
379 private static void reg2stack(Kind kind, CompilationResultBuilder crb, AMD64MacroAssembler masm, Value result, Value input) {
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13111
diff changeset
380 AMD64Address dest = (AMD64Address) crb.asAddress(result);
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
381 switch (kind) {
14944
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
382 case Boolean:
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
383 case Byte:
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
384 masm.movb(dest, asRegister(input));
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
385 break;
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
386 case Short:
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
387 case Char:
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
388 masm.movw(dest, asRegister(input));
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
389 break;
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
390 case Int:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
391 masm.movl(dest, asRegister(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
392 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
393 case Long:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
394 masm.movq(dest, asRegister(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
395 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
396 case Float:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
397 masm.movflt(dest, asFloatReg(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
398 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
399 case Double:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
400 masm.movsd(dest, asDoubleReg(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
401 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
402 case Object:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
403 masm.movq(dest, asRegister(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
404 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
405 default:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
406 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
407 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
408 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
409
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
410 private static void stack2reg(Kind kind, CompilationResultBuilder crb, AMD64MacroAssembler masm, Value result, Value input) {
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13111
diff changeset
411 AMD64Address src = (AMD64Address) crb.asAddress(input);
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
412 switch (kind) {
14944
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
413 case Boolean:
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
414 masm.movzbl(asRegister(result), src);
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
415 break;
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
416 case Byte:
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
417 masm.movsbl(asRegister(result), src);
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
418 break;
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
419 case Short:
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
420 masm.movswl(asRegister(result), src);
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
421 break;
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
422 case Char:
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
423 masm.movzwl(asRegister(result), src);
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
424 break;
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
425 case Int:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
426 masm.movl(asRegister(result), src);
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
427 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
428 case Long:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
429 masm.movq(asRegister(result), src);
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
430 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
431 case Float:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
432 masm.movflt(asFloatReg(result), src);
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
433 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
434 case Double:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
435 masm.movdbl(asDoubleReg(result), src);
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
436 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
437 case Object:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
438 masm.movq(asRegister(result), src);
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
439 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
440 default:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
441 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
442 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
443 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
444
18187
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 18176
diff changeset
445 private static void const2reg(CompilationResultBuilder crb, AMD64MacroAssembler masm, Value result, JavaConstant input) {
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
446 /*
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
447 * Note: we use the kind of the input operand (and not the kind of the result operand)
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
448 * because they don't match in all cases. For example, an object constant can be loaded to a
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
449 * long register when unsafe casts occurred (e.g., for a write barrier where arithmetic
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
450 * operations are then performed on the pointer).
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
451 */
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6531
diff changeset
452 switch (input.getKind().getStackKind()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
453 case Int:
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13111
diff changeset
454 if (crb.codeCache.needsDataPatch(input)) {
13576
4e679d50ba9a Move data section building code to Java.
Roland Schatz <roland.schatz@oracle.com>
parents: 13520
diff changeset
455 crb.recordInlineDataInCode(input);
6996
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation
Doug Simon <doug.simon@oracle.com>
parents: 6580
diff changeset
456 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
457 // Do not optimize with an XOR as this instruction may be between
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
458 // a CMP and a Jcc in which case the XOR will modify the condition
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
459 // flags and interfere with the Jcc.
6996
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation
Doug Simon <doug.simon@oracle.com>
parents: 6580
diff changeset
460 masm.movl(asRegister(result), input.asInt());
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation
Doug Simon <doug.simon@oracle.com>
parents: 6580
diff changeset
461
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
462 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
463 case Long:
13520
fb7b39f07232 Embed compressed constants when possible and use more efficient patterns for encoding
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13240
diff changeset
464 boolean patch = false;
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13111
diff changeset
465 if (crb.codeCache.needsDataPatch(input)) {
13520
fb7b39f07232 Embed compressed constants when possible and use more efficient patterns for encoding
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13240
diff changeset
466 patch = true;
13576
4e679d50ba9a Move data section building code to Java.
Roland Schatz <roland.schatz@oracle.com>
parents: 13520
diff changeset
467 crb.recordInlineDataInCode(input);
6996
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation
Doug Simon <doug.simon@oracle.com>
parents: 6580
diff changeset
468 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
469 // Do not optimize with an XOR as this instruction may be between
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
470 // a CMP and a Jcc in which case the XOR will modify the condition
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
471 // flags and interfere with the Jcc.
13520
fb7b39f07232 Embed compressed constants when possible and use more efficient patterns for encoding
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13240
diff changeset
472 if (patch) {
fb7b39f07232 Embed compressed constants when possible and use more efficient patterns for encoding
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13240
diff changeset
473 masm.movq(asRegister(result), input.asLong());
fb7b39f07232 Embed compressed constants when possible and use more efficient patterns for encoding
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13240
diff changeset
474 } else {
fb7b39f07232 Embed compressed constants when possible and use more efficient patterns for encoding
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13240
diff changeset
475 if (input.asLong() == (int) input.asLong()) {
fb7b39f07232 Embed compressed constants when possible and use more efficient patterns for encoding
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13240
diff changeset
476 // Sign extended to long
fb7b39f07232 Embed compressed constants when possible and use more efficient patterns for encoding
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13240
diff changeset
477 masm.movslq(asRegister(result), (int) input.asLong());
fb7b39f07232 Embed compressed constants when possible and use more efficient patterns for encoding
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13240
diff changeset
478 } else if ((input.asLong() & 0xFFFFFFFFL) == input.asLong()) {
fb7b39f07232 Embed compressed constants when possible and use more efficient patterns for encoding
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13240
diff changeset
479 // Zero extended to long
fb7b39f07232 Embed compressed constants when possible and use more efficient patterns for encoding
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13240
diff changeset
480 masm.movl(asRegister(result), (int) input.asLong());
fb7b39f07232 Embed compressed constants when possible and use more efficient patterns for encoding
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13240
diff changeset
481 } else {
fb7b39f07232 Embed compressed constants when possible and use more efficient patterns for encoding
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13240
diff changeset
482 masm.movq(asRegister(result), input.asLong());
fb7b39f07232 Embed compressed constants when possible and use more efficient patterns for encoding
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13240
diff changeset
483 }
fb7b39f07232 Embed compressed constants when possible and use more efficient patterns for encoding
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13240
diff changeset
484 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
485 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
486 case Float:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
487 // This is *not* the same as 'constant == 0.0f' in the case where constant is -0.0f
4581
8f985001dc27 Use kind of input operand (instead of result operand) to determine the type of moves, because an Object constant can be loaded to a Long register for unsafe operation.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4525
diff changeset
488 if (Float.floatToRawIntBits(input.asFloat()) == Float.floatToRawIntBits(0.0f)) {
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13111
diff changeset
489 assert !crb.codeCache.needsDataPatch(input);
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
490 masm.xorps(asFloatReg(result), asFloatReg(result));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
491 } else {
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13111
diff changeset
492 masm.movflt(asFloatReg(result), (AMD64Address) crb.asFloatConstRef(input));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
493 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
494 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
495 case Double:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
496 // This is *not* the same as 'constant == 0.0d' in the case where constant is -0.0d
4581
8f985001dc27 Use kind of input operand (instead of result operand) to determine the type of moves, because an Object constant can be loaded to a Long register for unsafe operation.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4525
diff changeset
497 if (Double.doubleToRawLongBits(input.asDouble()) == Double.doubleToRawLongBits(0.0d)) {
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13111
diff changeset
498 assert !crb.codeCache.needsDataPatch(input);
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
499 masm.xorpd(asDoubleReg(result), asDoubleReg(result));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
500 } else {
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13111
diff changeset
501 masm.movdbl(asDoubleReg(result), (AMD64Address) crb.asDoubleConstRef(input));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
502 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
503 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
504 case Object:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
505 // Do not optimize with an XOR as this instruction may be between
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
506 // a CMP and a Jcc in which case the XOR will modify the condition
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
507 // flags and interfere with the Jcc.
4581
8f985001dc27 Use kind of input operand (instead of result operand) to determine the type of moves, because an Object constant can be loaded to a Long register for unsafe operation.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4525
diff changeset
508 if (input.isNull()) {
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
509 masm.movq(asRegister(result), 0x0L);
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13111
diff changeset
510 } else if (crb.target.inlineObjects) {
13576
4e679d50ba9a Move data section building code to Java.
Roland Schatz <roland.schatz@oracle.com>
parents: 13520
diff changeset
511 crb.recordInlineDataInCode(input);
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
512 masm.movq(asRegister(result), 0xDEADDEADDEADDEADL);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
513 } else {
13576
4e679d50ba9a Move data section building code to Java.
Roland Schatz <roland.schatz@oracle.com>
parents: 13520
diff changeset
514 masm.movq(asRegister(result), (AMD64Address) crb.recordDataReferenceInCode(input, 0));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
515 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
516 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
517 default:
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4323
diff changeset
518 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
519 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
520 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
521
18187
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 18176
diff changeset
522 private static void const2stack(CompilationResultBuilder crb, AMD64MacroAssembler masm, Value result, JavaConstant input) {
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13111
diff changeset
523 assert !crb.codeCache.needsDataPatch(input);
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13111
diff changeset
524 AMD64Address dest = (AMD64Address) crb.asAddress(result);
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6531
diff changeset
525 switch (input.getKind().getStackKind()) {
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
526 case Int:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
527 masm.movl(dest, input.asInt());
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
528 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
529 case Long:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
530 masm.movlong(dest, input.asLong());
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
531 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
532 case Float:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
533 masm.movl(dest, floatToRawIntBits(input.asFloat()));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
534 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
535 case Double:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
536 masm.movlong(dest, doubleToRawLongBits(input.asDouble()));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
537 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
538 case Object:
4581
8f985001dc27 Use kind of input operand (instead of result operand) to determine the type of moves, because an Object constant can be loaded to a Long register for unsafe operation.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4525
diff changeset
539 if (input.isNull()) {
7839
838293a77af7 Make Address class platform specific.
Roland Schatz <roland.schatz@oracle.com>
parents: 7827
diff changeset
540 masm.movlong(dest, 0L);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
541 } else {
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4323
diff changeset
542 throw GraalInternalError.shouldNotReachHere("Non-null object constants must be in register");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
543 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
544 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
545 default:
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4323
diff changeset
546 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
547 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
548 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
549 }