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annotate graal/com.oracle.graal.lir.amd64/src/com/oracle/graal/lir/amd64/AMD64Move.java @ 9293:d006c9920e94

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Make kind of LIR memory access operations explicit.
author Roland Schatz <roland.schatz@oracle.com>
date Thu, 25 Apr 2013 16:12:06 +0200
parents acc24060b64f
children a5f2b9012865
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1 /*
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2 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.lir.amd64;
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24
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25 import static com.oracle.graal.api.code.ValueUtil.*;
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26 import static com.oracle.graal.lir.LIRInstruction.OperandFlag.*;
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27
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28 import static java.lang.Double.*;
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29 import static java.lang.Float.*;
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30
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31 import com.oracle.graal.amd64.*;
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32 import com.oracle.graal.api.code.*;
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33 import com.oracle.graal.api.meta.*;
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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.graph.*;
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37 import com.oracle.graal.lir.*;
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38 import com.oracle.graal.lir.LIRInstruction.Opcode;
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39 import com.oracle.graal.lir.StandardOp.MoveOp;
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40 import com.oracle.graal.lir.asm.*;
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41
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42 public class AMD64Move {
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43
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44 @Opcode("MOVE")
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45 public static class MoveToRegOp extends AMD64LIRInstruction implements MoveOp {
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46
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47 @Def({REG, HINT}) protected Value result;
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48 @Use({REG, STACK, CONST}) protected Value input;
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49
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50 public MoveToRegOp(Value result, Value input) {
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51 this.result = result;
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52 this.input = input;
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53 }
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54
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55 @Override
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56 public void emitCode(TargetMethodAssembler tasm, AMD64MacroAssembler masm) {
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57 move(tasm, masm, getResult(), getInput());
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58 }
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59
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60 @Override
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61 public Value getInput() {
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62 return input;
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63 }
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64
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65 @Override
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66 public Value getResult() {
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67 return result;
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68 }
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69 }
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70
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71 @Opcode("MOVE")
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72 public static class MoveFromRegOp extends AMD64LIRInstruction implements MoveOp {
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73
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74 @Def({REG, STACK}) protected Value result;
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75 @Use({REG, CONST, HINT}) protected Value input;
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76
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77 public MoveFromRegOp(Value result, Value input) {
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78 this.result = result;
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79 this.input = input;
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80 }
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81
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82 @Override
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83 public void emitCode(TargetMethodAssembler tasm, AMD64MacroAssembler masm) {
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84 move(tasm, masm, getResult(), getInput());
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85 }
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86
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87 @Override
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88 public Value getInput() {
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89 return input;
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90 }
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91
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92 @Override
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93 public Value getResult() {
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94 return result;
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95 }
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96 }
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97
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98 public abstract static class MemOp extends AMD64LIRInstruction {
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99
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100 protected final Kind kind;
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101 @Use({COMPOSITE}) protected AMD64AddressValue address;
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102 @State protected LIRFrameState state;
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103
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104 public MemOp(Kind kind, AMD64AddressValue address, LIRFrameState state) {
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105 this.kind = kind;
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106 this.address = address;
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107 this.state = state;
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108 }
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109
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110 protected abstract void emitMemAccess(AMD64MacroAssembler masm);
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111
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112 @Override
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113 public void emitCode(TargetMethodAssembler tasm, AMD64MacroAssembler masm) {
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114 if (state != null) {
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115 tasm.recordImplicitException(masm.codeBuffer.position(), state);
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116 }
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117 emitMemAccess(masm);
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118 }
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119 }
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120
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121 public static class LoadOp extends MemOp {
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122
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123 @Def({REG}) protected AllocatableValue result;
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124
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125 public LoadOp(Kind kind, AllocatableValue result, AMD64AddressValue address, LIRFrameState state) {
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126 super(kind, address, state);
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127 this.result = result;
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128 }
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129
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130 @Override
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131 public void emitMemAccess(AMD64MacroAssembler masm) {
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132 switch (kind) {
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133 case Boolean:
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134 case Byte:
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135 masm.movsxb(asRegister(result), address.toAddress());
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
136 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
137 case Char:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
138 masm.movzxl(asRegister(result), address.toAddress());
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
139 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
140 case Short:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
141 masm.movswl(asRegister(result), address.toAddress());
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
142 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
143 case Int:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
144 masm.movslq(asRegister(result), address.toAddress());
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
145 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
146 case Long:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
147 masm.movq(asRegister(result), address.toAddress());
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
148 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
149 case Float:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
150 masm.movflt(asFloatReg(result), address.toAddress());
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
151 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
152 case Double:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
153 masm.movdbl(asDoubleReg(result), address.toAddress());
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
154 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
155 case Object:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
156 masm.movq(asRegister(result), address.toAddress());
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
157 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
158 default:
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
159 throw GraalInternalError.shouldNotReachHere();
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
160 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
161 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
162 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
163
7905
38a597987357 Common base class for Load and Store.
Roland Schatz <roland.schatz@oracle.com>
parents: 7884
diff changeset
164 public static class StoreOp extends MemOp {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
165
7908
775745294caa Change Value to AllocatableValue in move operations.
Roland Schatz <roland.schatz@oracle.com>
parents: 7905
diff changeset
166 @Use({REG}) protected AllocatableValue input;
5733
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
167
9293
d006c9920e94 Make kind of LIR memory access operations explicit.
Roland Schatz <roland.schatz@oracle.com>
parents: 8390
diff changeset
168 public StoreOp(Kind kind, AMD64AddressValue address, AllocatableValue input, LIRFrameState state) {
d006c9920e94 Make kind of LIR memory access operations explicit.
Roland Schatz <roland.schatz@oracle.com>
parents: 8390
diff changeset
169 super(kind, address, state);
5733
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
170 this.input = input;
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
171 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
172
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
173 @Override
7905
38a597987357 Common base class for Load and Store.
Roland Schatz <roland.schatz@oracle.com>
parents: 7884
diff changeset
174 public void emitMemAccess(AMD64MacroAssembler masm) {
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
175 assert isRegister(input);
9293
d006c9920e94 Make kind of LIR memory access operations explicit.
Roland Schatz <roland.schatz@oracle.com>
parents: 8390
diff changeset
176 switch (kind) {
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
177 case Boolean:
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
178 case Byte:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
179 masm.movb(address.toAddress(), asRegister(input));
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
180 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
181 case Char:
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
182 case Short:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
183 masm.movw(address.toAddress(), asRegister(input));
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
184 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
185 case Int:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
186 masm.movl(address.toAddress(), asRegister(input));
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
187 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
188 case Long:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
189 masm.movq(address.toAddress(), asRegister(input));
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
190 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
191 case Float:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
192 masm.movflt(address.toAddress(), asFloatReg(input));
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
193 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
194 case Double:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
195 masm.movsd(address.toAddress(), asDoubleReg(input));
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
196 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
197 case Object:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
198 masm.movq(address.toAddress(), asRegister(input));
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
199 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
200 default:
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
201 throw GraalInternalError.shouldNotReachHere();
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
202 }
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
203 }
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
204 }
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
205
7905
38a597987357 Common base class for Load and Store.
Roland Schatz <roland.schatz@oracle.com>
parents: 7884
diff changeset
206 public static class StoreConstantOp extends MemOp {
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
207
8136
c66aa27ef4da Reenable patching of optimized and static calls but without out-of-line stubs.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7908
diff changeset
208 protected final Constant input;
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
209
9293
d006c9920e94 Make kind of LIR memory access operations explicit.
Roland Schatz <roland.schatz@oracle.com>
parents: 8390
diff changeset
210 public StoreConstantOp(Kind kind, AMD64AddressValue address, Constant input, LIRFrameState state) {
d006c9920e94 Make kind of LIR memory access operations explicit.
Roland Schatz <roland.schatz@oracle.com>
parents: 8390
diff changeset
211 super(kind, address, state);
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
212 this.input = input;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
213 }
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
214
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
215 @Override
7905
38a597987357 Common base class for Load and Store.
Roland Schatz <roland.schatz@oracle.com>
parents: 7884
diff changeset
216 public void emitMemAccess(AMD64MacroAssembler masm) {
9293
d006c9920e94 Make kind of LIR memory access operations explicit.
Roland Schatz <roland.schatz@oracle.com>
parents: 8390
diff changeset
217 switch (kind) {
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
218 case Boolean:
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
219 case Byte:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
220 masm.movb(address.toAddress(), input.asInt() & 0xFF);
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
221 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
222 case Char:
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
223 case Short:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
224 masm.movw(address.toAddress(), input.asInt() & 0xFFFF);
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
225 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
226 case Int:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
227 masm.movl(address.toAddress(), input.asInt());
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
228 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
229 case Long:
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
230 if (NumUtil.isInt(input.asLong())) {
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
231 masm.movslq(address.toAddress(), (int) input.asLong());
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
232 } else {
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
233 throw GraalInternalError.shouldNotReachHere("Cannot store 64-bit constants to memory");
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
234 }
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
235 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
236 case Float:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
237 masm.movl(address.toAddress(), floatToRawIntBits(input.asFloat()));
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
238 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
239 case Double:
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
240 throw GraalInternalError.shouldNotReachHere("Cannot store 64-bit constants to memory");
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
241 case Object:
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
242 if (input.isNull()) {
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
243 masm.movptr(address.toAddress(), 0);
7884
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
244 } else {
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
245 throw GraalInternalError.shouldNotReachHere("Cannot store 64-bit constants to memory");
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
246 }
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
247 break;
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
248 default:
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
249 throw GraalInternalError.shouldNotReachHere();
14b52a260099 Separate store op for storing constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 7882
diff changeset
250 }
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
251 }
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
252 }
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
253
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
254 public static class LeaOp extends AMD64LIRInstruction {
4245
75c620f90ab9 Support stack-operands and register hints in new register allocator API
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4231
diff changeset
255
7908
775745294caa Change Value to AllocatableValue in move operations.
Roland Schatz <roland.schatz@oracle.com>
parents: 7905
diff changeset
256 @Def({REG}) protected AllocatableValue result;
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
257 @Use({COMPOSITE, UNINITIALIZED}) protected AMD64AddressValue address;
5733
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
258
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
259 public LeaOp(AllocatableValue result, AMD64AddressValue address) {
5733
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
260 this.result = result;
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
261 this.address = address;
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
262 }
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
263
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
264 @Override
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
265 public void emitCode(TargetMethodAssembler tasm, AMD64MacroAssembler masm) {
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
266 masm.leaq(asLongReg(result), address.toAddress());
7882
124b28240347 Separate STACK and ADDR nodes in LIR.
Roland Schatz <roland.schatz@oracle.com>
parents: 7881
diff changeset
267 }
124b28240347 Separate STACK and ADDR nodes in LIR.
Roland Schatz <roland.schatz@oracle.com>
parents: 7881
diff changeset
268 }
124b28240347 Separate STACK and ADDR nodes in LIR.
Roland Schatz <roland.schatz@oracle.com>
parents: 7881
diff changeset
269
124b28240347 Separate STACK and ADDR nodes in LIR.
Roland Schatz <roland.schatz@oracle.com>
parents: 7881
diff changeset
270 public static class StackLeaOp extends AMD64LIRInstruction {
124b28240347 Separate STACK and ADDR nodes in LIR.
Roland Schatz <roland.schatz@oracle.com>
parents: 7881
diff changeset
271
7908
775745294caa Change Value to AllocatableValue in move operations.
Roland Schatz <roland.schatz@oracle.com>
parents: 7905
diff changeset
272 @Def({REG}) protected AllocatableValue result;
7882
124b28240347 Separate STACK and ADDR nodes in LIR.
Roland Schatz <roland.schatz@oracle.com>
parents: 7881
diff changeset
273 @Use({STACK, UNINITIALIZED}) protected StackSlot slot;
124b28240347 Separate STACK and ADDR nodes in LIR.
Roland Schatz <roland.schatz@oracle.com>
parents: 7881
diff changeset
274
7908
775745294caa Change Value to AllocatableValue in move operations.
Roland Schatz <roland.schatz@oracle.com>
parents: 7905
diff changeset
275 public StackLeaOp(AllocatableValue result, StackSlot slot) {
7882
124b28240347 Separate STACK and ADDR nodes in LIR.
Roland Schatz <roland.schatz@oracle.com>
parents: 7881
diff changeset
276 this.result = result;
124b28240347 Separate STACK and ADDR nodes in LIR.
Roland Schatz <roland.schatz@oracle.com>
parents: 7881
diff changeset
277 this.slot = slot;
124b28240347 Separate STACK and ADDR nodes in LIR.
Roland Schatz <roland.schatz@oracle.com>
parents: 7881
diff changeset
278 }
124b28240347 Separate STACK and ADDR nodes in LIR.
Roland Schatz <roland.schatz@oracle.com>
parents: 7881
diff changeset
279
124b28240347 Separate STACK and ADDR nodes in LIR.
Roland Schatz <roland.schatz@oracle.com>
parents: 7881
diff changeset
280 @Override
124b28240347 Separate STACK and ADDR nodes in LIR.
Roland Schatz <roland.schatz@oracle.com>
parents: 7881
diff changeset
281 public void emitCode(TargetMethodAssembler tasm, AMD64MacroAssembler masm) {
124b28240347 Separate STACK and ADDR nodes in LIR.
Roland Schatz <roland.schatz@oracle.com>
parents: 7881
diff changeset
282 masm.leaq(asLongReg(result), (AMD64Address) tasm.asAddress(slot));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
283 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
284 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
285
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
286 public static class MembarOp extends AMD64LIRInstruction {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
287
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
288 private final int barriers;
3733
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parents:
diff changeset
289
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
290 public MembarOp(final int barriers) {
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
291 this.barriers = barriers;
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
292 }
4245
75c620f90ab9 Support stack-operands and register hints in new register allocator API
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4231
diff changeset
293
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
294 @Override
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
295 public void emitCode(TargetMethodAssembler tasm, AMD64MacroAssembler masm) {
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
296 masm.membar(barriers);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
297 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
298 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
299
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
300 public static class NullCheckOp extends AMD64LIRInstruction {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
301
8390
acc24060b64f Use implicit null checks for all null checks
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 8166
diff changeset
302 @Use({REG}) protected AllocatableValue input;
5733
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
303 @State protected LIRFrameState state;
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
304
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
305 public NullCheckOp(Variable input, LIRFrameState state) {
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
306 this.input = input;
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
307 this.state = state;
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
308 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
309
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
310 @Override
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
311 public void emitCode(TargetMethodAssembler tasm, AMD64MacroAssembler masm) {
5733
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
312 tasm.recordImplicitException(masm.codeBuffer.position(), state);
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
313 masm.nullCheck(asRegister(input));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
314 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
315 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
316
5733
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
317 @Opcode("CAS")
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
318 public static class CompareAndSwapOp extends AMD64LIRInstruction {
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
319
7908
775745294caa Change Value to AllocatableValue in move operations.
Roland Schatz <roland.schatz@oracle.com>
parents: 7905
diff changeset
320 @Def protected AllocatableValue result;
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
321 @Use({COMPOSITE}) protected AMD64AddressValue address;
7908
775745294caa Change Value to AllocatableValue in move operations.
Roland Schatz <roland.schatz@oracle.com>
parents: 7905
diff changeset
322 @Use protected AllocatableValue cmpValue;
775745294caa Change Value to AllocatableValue in move operations.
Roland Schatz <roland.schatz@oracle.com>
parents: 7905
diff changeset
323 @Use protected AllocatableValue newValue;
5733
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
324
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
325 public CompareAndSwapOp(AllocatableValue result, AMD64AddressValue address, AllocatableValue cmpValue, AllocatableValue newValue) {
5733
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
326 this.result = result;
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
327 this.address = address;
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
328 this.cmpValue = cmpValue;
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5547
diff changeset
329 this.newValue = newValue;
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
330 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
331
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
332 @Override
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4314
diff changeset
333 public void emitCode(TargetMethodAssembler tasm, AMD64MacroAssembler masm) {
7880
eb41b39fd1e4 Convert Value fields to Address.
Roland Schatz <roland.schatz@oracle.com>
parents: 7839
diff changeset
334 compareAndSwap(tasm, masm, result, address, cmpValue, newValue);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
335 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
336 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
337
5539
bc647d8b0080 Renaming RiValue => Value.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
338 public static void move(TargetMethodAssembler tasm, 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
339 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
340 if (isRegister(result)) {
9e0c1b4cfef5 Move all isXxx and asXxx out of CiValue and into their own util class.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4181
diff changeset
341 reg2reg(masm, result, input);
9e0c1b4cfef5 Move all isXxx and asXxx out of CiValue and into their own util class.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4181
diff changeset
342 } else if (isStackSlot(result)) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
343 reg2stack(tasm, masm, result, input);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
344 } else {
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4323
diff changeset
345 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
346 }
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
347 } 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
348 if (isRegister(result)) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
349 stack2reg(tasm, masm, result, input);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
350 } else {
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4323
diff changeset
351 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
352 }
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
353 } 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
354 if (isRegister(result)) {
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5510
diff changeset
355 const2reg(tasm, masm, result, (Constant) 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
356 } else if (isStackSlot(result)) {
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5510
diff changeset
357 const2stack(tasm, masm, result, (Constant) input);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
358 } else {
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4323
diff changeset
359 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
360 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
361 } else {
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4323
diff changeset
362 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
363 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
364 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
365
5539
bc647d8b0080 Renaming RiValue => Value.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
366 private static void reg2reg(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
367 if (asRegister(input).equals(asRegister(result))) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
368 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
369 }
6329
92bc58dc5b5e More clean up and documentation in api.code and api.meta.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5733
diff changeset
370 switch (input.getKind()) {
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
371 case Int:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
372 masm.movl(asRegister(result), asRegister(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
373 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
374 case Long:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
375 masm.movq(asRegister(result), asRegister(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
376 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
377 case Float:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
378 masm.movflt(asFloatReg(result), asFloatReg(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
379 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
380 case Double:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
381 masm.movdbl(asDoubleReg(result), asDoubleReg(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
382 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
383 case Object:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
384 masm.movq(asRegister(result), asRegister(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
385 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
386 default:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
387 throw GraalInternalError.shouldNotReachHere("kind=" + result.getKind());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
388 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
389 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
390
5539
bc647d8b0080 Renaming RiValue => Value.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
391 private static void reg2stack(TargetMethodAssembler tasm, AMD64MacroAssembler masm, Value result, Value input) {
7839
838293a77af7 Make Address class platform specific.
Roland Schatz <roland.schatz@oracle.com>
parents: 7827
diff changeset
392 AMD64Address dest = (AMD64Address) tasm.asAddress(result);
6329
92bc58dc5b5e More clean up and documentation in api.code and api.meta.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5733
diff changeset
393 switch (input.getKind()) {
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
394 case Int:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
395 masm.movl(dest, asRegister(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
396 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
397 case Long:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
398 masm.movq(dest, asRegister(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
399 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
400 case Float:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
401 masm.movflt(dest, asFloatReg(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
402 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
403 case Double:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
404 masm.movsd(dest, asDoubleReg(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
405 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
406 case Object:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
407 masm.movq(dest, asRegister(input));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
408 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
409 default:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
410 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
411 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
412 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
413
5539
bc647d8b0080 Renaming RiValue => Value.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
414 private static void stack2reg(TargetMethodAssembler tasm, AMD64MacroAssembler masm, Value result, Value input) {
7839
838293a77af7 Make Address class platform specific.
Roland Schatz <roland.schatz@oracle.com>
parents: 7827
diff changeset
415 AMD64Address src = (AMD64Address) tasm.asAddress(input);
6329
92bc58dc5b5e More clean up and documentation in api.code and api.meta.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5733
diff changeset
416 switch (input.getKind()) {
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
417 case Int:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
418 masm.movl(asRegister(result), src);
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
419 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
420 case Long:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
421 masm.movq(asRegister(result), src);
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
422 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
423 case Float:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
424 masm.movflt(asFloatReg(result), src);
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
425 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
426 case Double:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
427 masm.movdbl(asDoubleReg(result), src);
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
428 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
429 case Object:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
430 masm.movq(asRegister(result), src);
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
431 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
432 default:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
433 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
434 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
435 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
436
5539
bc647d8b0080 Renaming RiValue => Value.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
437 private static void const2reg(TargetMethodAssembler tasm, AMD64MacroAssembler masm, Value result, Constant input) {
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
438 /*
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
439 * 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
440 * 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
441 * 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
442 * operations are then performed on the pointer).
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
443 */
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
444 switch (input.getKind().getStackKind()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
445 case Int:
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
446 if (tasm.runtime.needsDataPatch(input)) {
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
447 tasm.recordDataReferenceInCode(input, 0, true);
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
448 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
449 // 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
450 // 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
451 // 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
452 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
453
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
454 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
455 case Long:
6996
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation
Doug Simon <doug.simon@oracle.com>
parents: 6580
diff changeset
456 if (tasm.runtime.needsDataPatch(input)) {
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
457 tasm.recordDataReferenceInCode(input, 0, true);
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
458 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
459 // 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
460 // 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
461 // 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
462 masm.movq(asRegister(result), input.asLong());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
463 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
464 case Float:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
465 // 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
466 if (Float.floatToRawIntBits(input.asFloat()) == Float.floatToRawIntBits(0.0f)) {
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
467 assert !tasm.runtime.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
468 masm.xorps(asFloatReg(result), asFloatReg(result));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
469 } else {
7839
838293a77af7 Make Address class platform specific.
Roland Schatz <roland.schatz@oracle.com>
parents: 7827
diff changeset
470 masm.movflt(asFloatReg(result), (AMD64Address) tasm.asFloatConstRef(input));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
471 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
472 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
473 case Double:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
474 // 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
475 if (Double.doubleToRawLongBits(input.asDouble()) == Double.doubleToRawLongBits(0.0d)) {
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
476 assert !tasm.runtime.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
477 masm.xorpd(asDoubleReg(result), asDoubleReg(result));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
478 } else {
7839
838293a77af7 Make Address class platform specific.
Roland Schatz <roland.schatz@oracle.com>
parents: 7827
diff changeset
479 masm.movdbl(asDoubleReg(result), (AMD64Address) tasm.asDoubleConstRef(input));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
480 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
481 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
482 case Object:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
483 // 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
484 // 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
485 // 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
486 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
487 masm.movq(asRegister(result), 0x0L);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
488 } else if (tasm.target.inlineObjects) {
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
489 tasm.recordDataReferenceInCode(input, 0, true);
4183
9e0c1b4cfef5 Move all isXxx and asXxx out of CiValue and into their own util class.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4181
diff changeset
490 masm.movq(asRegister(result), 0xDEADDEADDEADDEADL);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
491 } else {
7839
838293a77af7 Make Address class platform specific.
Roland Schatz <roland.schatz@oracle.com>
parents: 7827
diff changeset
492 masm.movq(asRegister(result), (AMD64Address) tasm.recordDataReferenceInCode(input, 0, false));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
493 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
494 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
495 default:
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4323
diff changeset
496 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
497 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
498 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
499
5539
bc647d8b0080 Renaming RiValue => Value.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
500 private static void const2stack(TargetMethodAssembler tasm, AMD64MacroAssembler masm, Value result, Constant 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
501 assert !tasm.runtime.needsDataPatch(input);
7839
838293a77af7 Make Address class platform specific.
Roland Schatz <roland.schatz@oracle.com>
parents: 7827
diff changeset
502 AMD64Address dest = (AMD64Address) tasm.asAddress(result);
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6531
diff changeset
503 switch (input.getKind().getStackKind()) {
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
504 case Int:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
505 masm.movl(dest, input.asInt());
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
506 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
507 case Long:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
508 masm.movlong(dest, input.asLong());
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
509 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
510 case Float:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
511 masm.movl(dest, floatToRawIntBits(input.asFloat()));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
512 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
513 case Double:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
514 masm.movlong(dest, doubleToRawLongBits(input.asDouble()));
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
515 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
516 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
517 if (input.isNull()) {
7839
838293a77af7 Make Address class platform specific.
Roland Schatz <roland.schatz@oracle.com>
parents: 7827
diff changeset
518 masm.movlong(dest, 0L);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
519 } else {
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4323
diff changeset
520 throw GraalInternalError.shouldNotReachHere("Non-null object constants must be in register");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
521 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
522 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
523 default:
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4323
diff changeset
524 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
525 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
526 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
527
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
528 protected static void compareAndSwap(TargetMethodAssembler tasm, AMD64MacroAssembler masm, AllocatableValue result, AMD64AddressValue address, AllocatableValue cmpValue, AllocatableValue newValue) {
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
529 assert asRegister(cmpValue) == AMD64.rax && asRegister(result) == AMD64.rax;
3733
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 if (tasm.target.isMP) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
532 masm.lock();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
533 }
6329
92bc58dc5b5e More clean up and documentation in api.code and api.meta.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5733
diff changeset
534 switch (cmpValue.getKind()) {
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
535 case Int:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
536 masm.cmpxchgl(asRegister(newValue), address.toAddress());
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
537 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
538 case Long:
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
539 case Object:
8166
d2733c9b3d0e Convert AMD64Address to CompositeValue.
Roland Schatz <roland.schatz@oracle.com>
parents: 8144
diff changeset
540 masm.cmpxchgq(asRegister(newValue), address.toAddress());
7881
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
541 break;
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
542 default:
d13bf8dae495 Code formatter.
Roland Schatz <roland.schatz@oracle.com>
parents: 7880
diff changeset
543 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
544 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
545 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
546 }