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annotate graal/com.oracle.graal.lir.amd64/src/com/oracle/graal/lir/amd64/AMD64Move.java @ 22510:d3d19b31e9a4

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Split MoveOp into ValueMoveOp and LoadConstantOp.
author Roland Schatz <roland.schatz@oracle.com>
date Wed, 26 Aug 2015 13:27:03 +0200
parents aff4dce0b9f6
children 3285aa5a60f8
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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.lir.LIRInstruction.OperandFlag.*;
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26 import static java.lang.Double.*;
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27 import static java.lang.Float.*;
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28 import static jdk.internal.jvmci.code.ValueUtil.*;
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29 import jdk.internal.jvmci.amd64.*;
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30 import jdk.internal.jvmci.code.*;
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31 import jdk.internal.jvmci.common.*;
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32 import jdk.internal.jvmci.meta.*;
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33
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34 import com.oracle.graal.asm.*;
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35 import com.oracle.graal.asm.amd64.*;
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36 import com.oracle.graal.asm.amd64.AMD64Assembler.AMD64MIOp;
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37 import com.oracle.graal.asm.amd64.AMD64Assembler.AMD64MOp;
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38 import com.oracle.graal.asm.amd64.AMD64Assembler.OperandSize;
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39 import com.oracle.graal.lir.*;
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40 import com.oracle.graal.lir.StandardOp.LoadConstantOp;
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41 import com.oracle.graal.lir.StandardOp.NullCheck;
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42 import com.oracle.graal.lir.StandardOp.ValueMoveOp;
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43 import com.oracle.graal.lir.asm.*;
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44
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45 public class AMD64Move {
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46
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47 private abstract static class AbstractMoveOp extends AMD64LIRInstruction implements ValueMoveOp {
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48 public static final LIRInstructionClass<AbstractMoveOp> TYPE = LIRInstructionClass.create(AbstractMoveOp.class);
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49
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50 private Kind moveKind;
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51
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52 protected AbstractMoveOp(LIRInstructionClass<? extends AbstractMoveOp> c, Kind moveKind) {
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53 super(c);
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54 if (moveKind == Kind.Illegal) {
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55 // unknown operand size, conservatively move the whole register
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56 this.moveKind = Kind.Long;
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57 } else {
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58 this.moveKind = moveKind;
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59 }
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60 }
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61
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62 @Override
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63 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
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64 move(moveKind, crb, masm, getResult(), getInput());
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65 }
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66 }
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67
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68 @Opcode("MOVE")
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69 public static final class MoveToRegOp extends AbstractMoveOp {
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70 public static final LIRInstructionClass<MoveToRegOp> TYPE = LIRInstructionClass.create(MoveToRegOp.class);
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71
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72 @Def({REG, HINT}) protected AllocatableValue result;
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73 @Use({REG, STACK}) protected AllocatableValue input;
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74
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75 public MoveToRegOp(Kind moveKind, AllocatableValue result, AllocatableValue input) {
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76 super(TYPE, moveKind);
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77 this.result = result;
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78 this.input = input;
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79 }
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80
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81 @Override
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82 public AllocatableValue getInput() {
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83 return input;
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84 }
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85
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86 @Override
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87 public AllocatableValue getResult() {
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88 return result;
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89 }
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90 }
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91
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92 @Opcode("MOVE")
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93 public static final class MoveFromRegOp extends AbstractMoveOp {
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94 public static final LIRInstructionClass<MoveFromRegOp> TYPE = LIRInstructionClass.create(MoveFromRegOp.class);
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95
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96 @Def({REG, STACK}) protected AllocatableValue result;
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97 @Use({REG, HINT}) protected AllocatableValue input;
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98
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99 public MoveFromRegOp(Kind moveKind, AllocatableValue result, AllocatableValue input) {
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100 super(TYPE, moveKind);
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101 this.result = result;
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102 this.input = input;
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103 }
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104
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105 @Override
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106 public AllocatableValue getInput() {
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107 return input;
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108 }
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109
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110 @Override
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111 public AllocatableValue getResult() {
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112 return result;
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113 }
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114 }
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115
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116 @Opcode("MOVE")
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117 public static class MoveFromConstOp extends AMD64LIRInstruction implements LoadConstantOp {
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118 public static final LIRInstructionClass<MoveFromConstOp> TYPE = LIRInstructionClass.create(MoveFromConstOp.class);
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119
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120 @Def({REG, STACK}) protected AllocatableValue result;
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121 private final JavaConstant input;
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122
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123 public MoveFromConstOp(AllocatableValue result, JavaConstant input) {
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124 super(TYPE);
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125 this.result = result;
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126 this.input = input;
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127 }
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128
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129 @Override
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130 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
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131 if (isRegister(result)) {
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132 const2reg(crb, masm, result, input);
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133 } else {
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134 assert isStackSlot(result);
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135 const2stack(crb, masm, result, input);
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136 }
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137 }
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138
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139 public Constant getConstant() {
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140 return input;
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141 }
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142
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143 public AllocatableValue getResult() {
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144 return result;
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145 }
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146 }
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147
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148 @Opcode("STACKMOVE")
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149 public static final class AMD64StackMove extends AMD64LIRInstruction implements ValueMoveOp {
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150 public static final LIRInstructionClass<AMD64StackMove> TYPE = LIRInstructionClass.create(AMD64StackMove.class);
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151
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152 @Def({STACK}) protected AllocatableValue result;
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153 @Use({STACK, HINT}) protected AllocatableValue input;
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154 @Alive({OperandFlag.STACK, OperandFlag.UNINITIALIZED}) private StackSlotValue backupSlot;
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155
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156 private Register scratch;
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157
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158 public AMD64StackMove(AllocatableValue result, AllocatableValue input, Register scratch, StackSlotValue backupSlot) {
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159 super(TYPE);
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160 this.result = result;
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161 this.input = input;
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162 this.backupSlot = backupSlot;
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163 this.scratch = scratch;
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164 }
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165
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166 @Override
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167 public AllocatableValue getInput() {
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168 return input;
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169 }
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170
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171 @Override
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172 public AllocatableValue getResult() {
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173 return result;
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174 }
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175
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176 public Register getScratchRegister() {
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177 return scratch;
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178 }
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179
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180 public StackSlotValue getBackupSlot() {
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181 return backupSlot;
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182 }
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183
21200
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184 @Override
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185 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
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186 // backup scratch register
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187 move(backupSlot.getKind(), crb, masm, backupSlot, scratch.asValue(backupSlot.getLIRKind()));
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188 // move stack slot
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189 move(getInput().getKind(), crb, masm, scratch.asValue(getInput().getLIRKind()), getInput());
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190 move(getResult().getKind(), crb, masm, getResult(), scratch.asValue(getResult().getLIRKind()));
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191 // restore scratch register
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192 move(backupSlot.getKind(), crb, masm, scratch.asValue(backupSlot.getLIRKind()), backupSlot);
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193
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194 }
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195 }
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196
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197 @Opcode("MULTISTACKMOVE")
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198 public static final class AMD64MultiStackMove extends AMD64LIRInstruction {
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199 public static final LIRInstructionClass<AMD64MultiStackMove> TYPE = LIRInstructionClass.create(AMD64MultiStackMove.class);
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200
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201 @Def({STACK}) protected AllocatableValue[] results;
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202 @Use({STACK}) protected Value[] inputs;
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203 @Alive({OperandFlag.STACK, OperandFlag.UNINITIALIZED}) private StackSlotValue backupSlot;
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204
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205 private Register scratch;
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206
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207 public AMD64MultiStackMove(AllocatableValue[] results, Value[] inputs, Register scratch, StackSlotValue backupSlot) {
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208 super(TYPE);
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209 this.results = results;
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diff changeset
210 this.inputs = inputs;
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diff changeset
211 this.backupSlot = backupSlot;
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diff changeset
212 this.scratch = scratch;
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213 }
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diff changeset
214
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diff changeset
215 @Override
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diff changeset
216 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
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diff changeset
217 // backup scratch register
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diff changeset
218 move(backupSlot.getKind(), crb, masm, backupSlot, scratch.asValue(backupSlot.getLIRKind()));
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diff changeset
219 for (int i = 0; i < results.length; i++) {
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220 Value input = inputs[i];
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221 AllocatableValue result = results[i];
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diff changeset
222 // move stack slot
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diff changeset
223 move(input.getKind(), crb, masm, scratch.asValue(input.getLIRKind()), input);
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diff changeset
224 move(result.getKind(), crb, masm, result, scratch.asValue(result.getLIRKind()));
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225 }
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diff changeset
226 // restore scratch register
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diff changeset
227 move(backupSlot.getKind(), crb, masm, scratch.asValue(backupSlot.getLIRKind()), backupSlot);
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228
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229 }
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diff changeset
230 }
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231
22006
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diff changeset
232 @Opcode("STACKMOVE")
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diff changeset
233 public static final class AMD64PushPopStackMove extends AMD64LIRInstruction implements ValueMoveOp {
22006
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diff changeset
234 public static final LIRInstructionClass<AMD64PushPopStackMove> TYPE = LIRInstructionClass.create(AMD64PushPopStackMove.class);
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235
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diff changeset
236 @Def({STACK}) protected AllocatableValue result;
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diff changeset
237 @Use({STACK, HINT}) protected AllocatableValue input;
22006
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diff changeset
238 private final OperandSize size;
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diff changeset
239
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diff changeset
240 public AMD64PushPopStackMove(OperandSize size, AllocatableValue result, AllocatableValue input) {
22006
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diff changeset
241 super(TYPE);
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diff changeset
242 this.result = result;
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diff changeset
243 this.input = input;
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diff changeset
244 this.size = size;
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245 }
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246
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diff changeset
247 @Override
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diff changeset
248 public AllocatableValue getInput() {
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249 return input;
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250 }
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251
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diff changeset
252 @Override
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253 public AllocatableValue getResult() {
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254 return result;
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255 }
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diff changeset
256
985f49785f06 AMD64Move: add AMD64PushPopStackMove.
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diff changeset
257 @Override
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diff changeset
258 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
985f49785f06 AMD64Move: add AMD64PushPopStackMove.
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diff changeset
259 AMD64MOp.PUSH.emit(masm, size, (AMD64Address) crb.asAddress(input));
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diff changeset
260 AMD64MOp.POP.emit(masm, size, (AMD64Address) crb.asAddress(result));
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parents: 21720
diff changeset
261 }
985f49785f06 AMD64Move: add AMD64PushPopStackMove.
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parents: 21720
diff changeset
262 }
985f49785f06 AMD64Move: add AMD64PushPopStackMove.
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diff changeset
263
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diff changeset
264 public static final class LeaOp extends AMD64LIRInstruction {
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
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diff changeset
265 public static final LIRInstructionClass<LeaOp> TYPE = LIRInstructionClass.create(LeaOp.class);
4245
75c620f90ab9 Support stack-operands and register hints in new register allocator API
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266
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diff changeset
267 @Def({REG}) protected AllocatableValue result;
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diff changeset
268 @Use({COMPOSITE, UNINITIALIZED}) protected AMD64AddressValue address;
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269
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diff changeset
270 public LeaOp(AllocatableValue result, AMD64AddressValue address) {
19529
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271 super(TYPE);
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272 this.result = result;
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273 this.address = address;
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274 }
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275
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276 @Override
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
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277 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
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diff changeset
278 masm.leaq(asLongReg(result), address.toAddress());
7882
124b28240347 Separate STACK and ADDR nodes in LIR.
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279 }
124b28240347 Separate STACK and ADDR nodes in LIR.
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280 }
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281
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282 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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283 public static final LIRInstructionClass<LeaDataOp> TYPE = LIRInstructionClass.create(LeaDataOp.class);
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c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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284
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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diff changeset
285 @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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286 private final byte[] data;
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287
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288 public LeaDataOp(AllocatableValue result, byte[] data) {
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289 super(TYPE);
14735
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diff changeset
290 this.result = result;
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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diff changeset
291 this.data = data;
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diff changeset
292 }
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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293
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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diff changeset
294 @Override
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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diff changeset
295 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
296 masm.leaq(asRegister(result), (AMD64Address) crb.recordDataReferenceInCode(data, 16));
14735
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diff changeset
297 }
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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parents: 14730
diff changeset
298 }
c5ee41cf9823 replaced RawDataValue with LIRGeneratorTool.emitData(); accept only ASCII strings in log and VM error messages
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diff changeset
299
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diff changeset
300 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
301 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
302
7908
775745294caa Change Value to AllocatableValue in move operations.
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parents: 7905
diff changeset
303 @Def({REG}) protected AllocatableValue result;
18425
b856446ff7e0 Introduce StackSlotValue and VirtualStackSlot.
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parents: 18187
diff changeset
304 @Use({STACK, UNINITIALIZED}) protected StackSlotValue slot;
7882
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diff changeset
305
18425
b856446ff7e0 Introduce StackSlotValue and VirtualStackSlot.
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diff changeset
306 public StackLeaOp(AllocatableValue result, StackSlotValue slot) {
19529
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diff changeset
307 super(TYPE);
18436
59e65d3aa2fc Use StackSlotValue where appropriate.
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diff changeset
308 assert isStackSlotValue(slot) : "Not a stack slot: " + slot;
7882
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diff changeset
309 this.result = result;
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diff changeset
310 this.slot = slot;
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diff changeset
311 }
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diff changeset
312
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diff changeset
313 @Override
13227
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diff changeset
314 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
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parents: 13113
diff changeset
315 masm.leaq(asLongReg(result), (AMD64Address) crb.asAddress(slot));
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diff changeset
316 }
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parents:
diff changeset
317 }
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parents:
diff changeset
318
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diff changeset
319 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
320 public static final LIRInstructionClass<MembarOp> TYPE = LIRInstructionClass.create(MembarOp.class);
3733
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diff changeset
321
4323
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diff changeset
322 private final int barriers;
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diff changeset
323
4323
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diff changeset
324 public MembarOp(final int barriers) {
19529
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
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diff changeset
325 super(TYPE);
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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parents: 4314
diff changeset
326 this.barriers = barriers;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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parents: 4314
diff changeset
327 }
4245
75c620f90ab9 Support stack-operands and register hints in new register allocator API
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parents: 4231
diff changeset
328
4323
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parents: 4314
diff changeset
329 @Override
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13113
diff changeset
330 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
331 masm.membar(barriers);
3733
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parents:
diff changeset
332 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
333 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
334
19529
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
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parents: 18436
diff changeset
335 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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parents: 18436
diff changeset
336 public static final LIRInstructionClass<NullCheckOp> TYPE = LIRInstructionClass.create(NullCheckOp.class);
3733
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parents:
diff changeset
337
21080
3253fe1bed41 Remove CompressedNullCheckOp, merge functionality into regular NullCheckOp.
Roland Schatz <roland.schatz@oracle.com>
parents: 19972
diff changeset
338 @Use({COMPOSITE}) protected AMD64AddressValue address;
5733
141b15521a39 use annotated fields for operands of LIR instructions
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parents: 5547
diff changeset
339 @State protected LIRFrameState state;
141b15521a39 use annotated fields for operands of LIR instructions
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parents: 5547
diff changeset
340
21080
3253fe1bed41 Remove CompressedNullCheckOp, merge functionality into regular NullCheckOp.
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parents: 19972
diff changeset
341 public NullCheckOp(AMD64AddressValue address, LIRFrameState state) {
19529
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18436
diff changeset
342 super(TYPE);
21080
3253fe1bed41 Remove CompressedNullCheckOp, merge functionality into regular NullCheckOp.
Roland Schatz <roland.schatz@oracle.com>
parents: 19972
diff changeset
343 this.address = address;
5733
141b15521a39 use annotated fields for operands of LIR instructions
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diff changeset
344 this.state = state;
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
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diff changeset
345 }
3733
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parents:
diff changeset
346
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parents:
diff changeset
347 @Override
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13113
diff changeset
348 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
349 crb.recordImplicitException(masm.position(), state);
21080
3253fe1bed41 Remove CompressedNullCheckOp, merge functionality into regular NullCheckOp.
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parents: 19972
diff changeset
350 masm.nullCheck(address.toAddress());
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
351 }
12785
c13633a4d472 peephole optimization to remove null checks at the LIR level
Lukas Stadler <lukas.stadler@jku.at>
parents: 12766
diff changeset
352
c13633a4d472 peephole optimization to remove null checks at the LIR level
Lukas Stadler <lukas.stadler@jku.at>
parents: 12766
diff changeset
353 public Value getCheckedValue() {
21080
3253fe1bed41 Remove CompressedNullCheckOp, merge functionality into regular NullCheckOp.
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parents: 19972
diff changeset
354 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
355 }
c13633a4d472 peephole optimization to remove null checks at the LIR level
Lukas Stadler <lukas.stadler@jku.at>
parents: 12766
diff changeset
356
c13633a4d472 peephole optimization to remove null checks at the LIR level
Lukas Stadler <lukas.stadler@jku.at>
parents: 12766
diff changeset
357 public LIRFrameState getState() {
c13633a4d472 peephole optimization to remove null checks at the LIR level
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diff changeset
358 return state;
c13633a4d472 peephole optimization to remove null checks at the LIR level
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parents: 12766
diff changeset
359 }
3733
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parents:
diff changeset
360 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
361
5733
141b15521a39 use annotated fields for operands of LIR instructions
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parents: 5547
diff changeset
362 @Opcode("CAS")
19529
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
363 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
364 public static final LIRInstructionClass<CompareAndSwapOp> TYPE = LIRInstructionClass.create(CompareAndSwapOp.class);
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
365
15024
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
366 private final Kind accessKind;
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
367
7908
775745294caa Change Value to AllocatableValue in move operations.
Roland Schatz <roland.schatz@oracle.com>
parents: 7905
diff changeset
368 @Def protected AllocatableValue result;
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
369 @Use({COMPOSITE}) protected AMD64AddressValue address;
7908
775745294caa Change Value to AllocatableValue in move operations.
Roland Schatz <roland.schatz@oracle.com>
parents: 7905
diff changeset
370 @Use protected AllocatableValue cmpValue;
775745294caa Change Value to AllocatableValue in move operations.
Roland Schatz <roland.schatz@oracle.com>
parents: 7905
diff changeset
371 @Use protected AllocatableValue newValue;
5733
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parents: 5547
diff changeset
372
15024
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
373 public CompareAndSwapOp(Kind accessKind, AllocatableValue result, AMD64AddressValue address, AllocatableValue cmpValue, AllocatableValue newValue) {
19529
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18436
diff changeset
374 super(TYPE);
15024
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
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parents: 14991
diff changeset
375 this.accessKind = accessKind;
5733
141b15521a39 use annotated fields for operands of LIR instructions
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diff changeset
376 this.result = result;
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
377 this.address = address;
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
378 this.cmpValue = cmpValue;
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
379 this.newValue = newValue;
4323
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parents: 4314
diff changeset
380 }
3733
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diff changeset
381
4323
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diff changeset
382 @Override
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13113
diff changeset
383 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
384 assert asRegister(cmpValue).equals(AMD64.rax) && asRegister(result).equals(AMD64.rax);
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
385
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
386 if (crb.target.isMP) {
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
387 masm.lock();
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
388 }
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
389 switch (accessKind) {
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
390 case Int:
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
391 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
392 break;
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
393 case Long:
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
394 case Object:
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
395 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
396 break;
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
397 default:
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21438
diff changeset
398 throw JVMCIError.shouldNotReachHere();
15024
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 14991
diff changeset
399 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
400 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
401 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
402
15251
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
403 @Opcode("ATOMIC_READ_AND_ADD")
19529
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18436
diff changeset
404 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
405 public static final LIRInstructionClass<AtomicReadAndAddOp> TYPE = LIRInstructionClass.create(AtomicReadAndAddOp.class);
15251
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
406
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
407 private final Kind accessKind;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
408
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
409 @Def protected AllocatableValue result;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
410 @Alive({COMPOSITE}) protected AMD64AddressValue address;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
411 @Use protected AllocatableValue delta;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
412
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
413 public AtomicReadAndAddOp(Kind accessKind, AllocatableValue result, AMD64AddressValue address, AllocatableValue delta) {
19529
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18436
diff changeset
414 super(TYPE);
15251
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
415 this.accessKind = accessKind;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
416 this.result = result;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
417 this.address = address;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
418 this.delta = delta;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
419 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
420
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
421 @Override
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
422 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
423 move(accessKind, crb, masm, result, delta);
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
424 if (crb.target.isMP) {
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
425 masm.lock();
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
426 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
427 switch (accessKind) {
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
428 case Int:
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
429 masm.xaddl(address.toAddress(), asRegister(result));
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
430 break;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
431 case Long:
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
432 masm.xaddq(address.toAddress(), asRegister(result));
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
433 break;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
434 default:
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21438
diff changeset
435 throw JVMCIError.shouldNotReachHere();
15251
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
436 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
437 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
438 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
439
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
440 @Opcode("ATOMIC_READ_AND_WRITE")
19529
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18436
diff changeset
441 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
442 public static final LIRInstructionClass<AtomicReadAndWriteOp> TYPE = LIRInstructionClass.create(AtomicReadAndWriteOp.class);
15251
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
443
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
444 private final Kind accessKind;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
445
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
446 @Def protected AllocatableValue result;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
447 @Alive({COMPOSITE}) protected AMD64AddressValue address;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
448 @Use protected AllocatableValue newValue;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
449
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
450 public AtomicReadAndWriteOp(Kind accessKind, AllocatableValue result, AMD64AddressValue address, AllocatableValue newValue) {
19529
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18436
diff changeset
451 super(TYPE);
15251
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
452 this.accessKind = accessKind;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
453 this.result = result;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
454 this.address = address;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
455 this.newValue = newValue;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
456 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
457
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
458 @Override
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
459 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
460 move(accessKind, crb, masm, result, newValue);
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
461 switch (accessKind) {
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
462 case Int:
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
463 masm.xchgl(asRegister(result), address.toAddress());
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
464 break;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
465 case Long:
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
466 case Object:
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
467 masm.xchgq(asRegister(result), address.toAddress());
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
468 break;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
469 default:
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21438
diff changeset
470 throw JVMCIError.shouldNotReachHere();
15251
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
471 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
472 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
473 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15193
diff changeset
474
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13113
diff changeset
475 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
476 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
477 }
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
478
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
479 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
480 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
481 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
482 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
483 } 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
484 reg2stack(moveKind, crb, masm, result, input);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
485 } else {
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21438
diff changeset
486 throw JVMCIError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
487 }
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
488 } 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
489 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
490 stack2reg(moveKind, crb, masm, result, input);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
491 } else {
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21438
diff changeset
492 throw JVMCIError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
493 }
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
494 } 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
495 if (isRegister(result)) {
18187
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 18176
diff changeset
496 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
497 } else if (isStackSlot(result)) {
18187
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 18176
diff changeset
498 const2stack(crb, masm, result, (JavaConstant) input);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
499 } else {
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21438
diff changeset
500 throw JVMCIError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
501 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
502 } else {
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21438
diff changeset
503 throw JVMCIError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
504 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
505 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
506
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
507 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
508 if (asRegister(input).equals(asRegister(result))) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
509 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
510 }
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
511 switch (kind.getStackKind()) {
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
512 case Int:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
513 masm.movl(asRegister(result), asRegister(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
514 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
515 case Long:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
516 masm.movq(asRegister(result), asRegister(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
517 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
518 case Float:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
519 masm.movflt(asFloatReg(result), asFloatReg(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
520 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
521 case Double:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
522 masm.movdbl(asDoubleReg(result), asDoubleReg(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
523 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
524 case Object:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
525 masm.movq(asRegister(result), asRegister(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
526 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
527 default:
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21438
diff changeset
528 throw JVMCIError.shouldNotReachHere("kind=" + result.getKind());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
529 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
530 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
531
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
532 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: 13113
diff changeset
533 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
534 switch (kind) {
14944
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
535 case Boolean:
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
536 case Byte:
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
537 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
538 break;
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
539 case Short:
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
540 case Char:
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
541 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
542 break;
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
543 case Int:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
544 masm.movl(dest, asRegister(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
545 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
546 case Long:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
547 masm.movq(dest, asRegister(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
548 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
549 case Float:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
550 masm.movflt(dest, asFloatReg(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
551 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
552 case Double:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
553 masm.movsd(dest, asDoubleReg(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
554 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
555 case Object:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
556 masm.movq(dest, asRegister(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
557 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
558 default:
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21438
diff changeset
559 throw JVMCIError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
560 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
561 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
562
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14944
diff changeset
563 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: 13113
diff changeset
564 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
565 switch (kind) {
14944
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
566 case Boolean:
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
567 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
568 break;
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
569 case Byte:
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
570 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
571 break;
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
572 case Short:
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
573 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
574 break;
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
575 case Char:
96f8e6b6a81a Support for spill moves of values smaller than int.
Roland Schatz <roland.schatz@oracle.com>
parents: 14747
diff changeset
576 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
577 break;
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
578 case Int:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
579 masm.movl(asRegister(result), src);
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
580 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
581 case Long:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
582 masm.movq(asRegister(result), src);
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
583 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
584 case Float:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
585 masm.movflt(asFloatReg(result), src);
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
586 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
587 case Double:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
588 masm.movdbl(asDoubleReg(result), src);
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
589 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
590 case Object:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
591 masm.movq(asRegister(result), src);
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
592 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
593 default:
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21438
diff changeset
594 throw JVMCIError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
595 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
596 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
597
18187
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 18176
diff changeset
598 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
599 /*
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
600 * 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
601 * 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
602 * 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
603 * operations are then performed on the pointer).
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
604 */
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
605 switch (input.getKind().getStackKind()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
606 case Int:
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13113
diff changeset
607 if (crb.codeCache.needsDataPatch(input)) {
13576
4e679d50ba9a Move data section building code to Java.
Roland Schatz <roland.schatz@oracle.com>
parents: 13520
diff changeset
608 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
609 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
610 // 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
611 // 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
612 // 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
613 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
614
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
615 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
616 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
617 boolean patch = false;
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13113
diff changeset
618 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
619 patch = true;
13576
4e679d50ba9a Move data section building code to Java.
Roland Schatz <roland.schatz@oracle.com>
parents: 13520
diff changeset
620 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
621 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
622 // 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
623 // 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
624 // 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
625 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
626 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
627 } else {
fb7b39f07232 Embed compressed constants when possible and use more efficient patterns for encoding
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13240
diff changeset
628 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
629 // 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
630 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
631 } 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
632 // 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
633 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
634 } else {
fb7b39f07232 Embed compressed constants when possible and use more efficient patterns for encoding
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13240
diff changeset
635 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
636 }
fb7b39f07232 Embed compressed constants when possible and use more efficient patterns for encoding
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13240
diff changeset
637 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
638 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
639 case Float:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
640 // 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
641 if (Float.floatToRawIntBits(input.asFloat()) == Float.floatToRawIntBits(0.0f)) {
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13113
diff changeset
642 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
643 masm.xorps(asFloatReg(result), asFloatReg(result));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
644 } else {
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13113
diff changeset
645 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
646 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
647 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
648 case Double:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
649 // 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
650 if (Double.doubleToRawLongBits(input.asDouble()) == Double.doubleToRawLongBits(0.0d)) {
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13113
diff changeset
651 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
652 masm.xorpd(asDoubleReg(result), asDoubleReg(result));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
653 } else {
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13113
diff changeset
654 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
655 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
656 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
657 case Object:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
658 // 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
659 // 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
660 // 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
661 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
662 masm.movq(asRegister(result), 0x0L);
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13113
diff changeset
663 } else if (crb.target.inlineObjects) {
13576
4e679d50ba9a Move data section building code to Java.
Roland Schatz <roland.schatz@oracle.com>
parents: 13520
diff changeset
664 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
665 masm.movq(asRegister(result), 0xDEADDEADDEADDEADL);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
666 } else {
13576
4e679d50ba9a Move data section building code to Java.
Roland Schatz <roland.schatz@oracle.com>
parents: 13520
diff changeset
667 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
668 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
669 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
670 default:
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21438
diff changeset
671 throw JVMCIError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
672 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
673 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
674
18187
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 18176
diff changeset
675 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: 13113
diff changeset
676 assert !crb.codeCache.needsDataPatch(input);
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 13113
diff changeset
677 AMD64Address dest = (AMD64Address) crb.asAddress(result);
21438
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
678 final long imm;
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
679 switch (input.getKind().getStackKind()) {
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
680 case Int:
21438
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
681 imm = input.asInt();
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
682 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
683 case Long:
21438
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
684 imm = input.asLong();
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
685 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
686 case Float:
21438
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
687 imm = floatToRawIntBits(input.asFloat());
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
688 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
689 case Double:
21438
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
690 imm = doubleToRawLongBits(input.asDouble());
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
691 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
692 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
693 if (input.isNull()) {
21438
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
694 imm = 0;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
695 } else {
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21438
diff changeset
696 throw JVMCIError.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
697 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
698 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
699 default:
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21438
diff changeset
700 throw JVMCIError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
701 }
21438
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
702 switch (result.getKind()) {
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
703 case Byte:
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
704 assert NumUtil.isByte(imm) : "Is not in byte range: " + imm;
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
705 AMD64MIOp.MOVB.emit(masm, OperandSize.BYTE, dest, (int) imm);
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
706 break;
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
707 case Short:
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
708 assert NumUtil.isShort(imm) : "Is not in short range: " + imm;
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
709 AMD64MIOp.MOV.emit(masm, OperandSize.WORD, dest, (int) imm);
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
710 break;
22207
aff4dce0b9f6 AMD64Move#const2stack: add support for Char.
Josef Eisl <josef.eisl@jku.at>
parents: 22054
diff changeset
711 case Char:
aff4dce0b9f6 AMD64Move#const2stack: add support for Char.
Josef Eisl <josef.eisl@jku.at>
parents: 22054
diff changeset
712 assert NumUtil.isUShort(imm) : "Is not in char range: " + imm;
aff4dce0b9f6 AMD64Move#const2stack: add support for Char.
Josef Eisl <josef.eisl@jku.at>
parents: 22054
diff changeset
713 AMD64MIOp.MOV.emit(masm, OperandSize.WORD, dest, (int) imm);
aff4dce0b9f6 AMD64Move#const2stack: add support for Char.
Josef Eisl <josef.eisl@jku.at>
parents: 22054
diff changeset
714 break;
21438
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
715 case Int:
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
716 case Float:
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
717 assert NumUtil.isInt(imm) : "Is not in int range: " + imm;
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
718 masm.movl(dest, (int) imm);
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
719 break;
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
720 case Long:
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
721 case Double:
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
722 case Object:
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
723 masm.movlong(dest, imm);
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
724 break;
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
725 default:
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21438
diff changeset
726 throw JVMCIError.shouldNotReachHere("Unknown result Kind: " + result.getKind());
21438
a4f376f516dc AMD64Move: refactor #const2stack and add support for short and byte.
Josef Eisl <josef.eisl@jku.at>
parents: 21200
diff changeset
727 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
728 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
729 }