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annotate graal/GraalCompiler/src/com/sun/c1x/lir/LIRList.java @ 2833:1cd59ca9ac86

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Removed Throw HIR instruction. Removed special handling for exceptions in register allocator.
author Thomas Wuerthinger <thomas@wuerthinger.net>
date Tue, 31 May 2011 13:30:23 +0200
parents a2f62de90c76
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2 * Copyright (c) 2009, 2011, 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.sun.c1x.lir;
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24
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25 import java.util.*;
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26
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27 import com.oracle.max.asm.*;
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28 import com.sun.c1x.*;
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29 import com.sun.c1x.alloc.*;
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30 import com.sun.c1x.debug.*;
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31 import com.sun.c1x.gen.*;
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32 import com.sun.c1x.globalstub.*;
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33 import com.sun.c1x.ir.*;
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34 import com.sun.cri.ci.*;
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35 import com.sun.cri.ci.CiTargetMethod.*;
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36 import com.sun.cri.ri.*;
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37 import com.sun.cri.xir.*;
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38 import com.sun.cri.xir.CiXirAssembler.*;
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39
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40 /**
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41 * This class represents a list of LIR instructions and contains factory methods for creating and appending LIR
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42 * instructions to this list.
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43 */
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44 public final class LIRList {
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45
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46 private List<LIRInstruction> operations;
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47 private final LIRGenerator generator;
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48
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49 private final LIROpcode runtimeCallOp;
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50
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51 private LIROpcode directCallOp(RiMethod method) {
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52 return C1XOptions.UseConstDirectCall && method.hasCompiledCode() ? LIROpcode.ConstDirectCall : LIROpcode.DirectCall;
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53 }
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54
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55 public LIRList(LIRGenerator generator) {
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56 this.generator = generator;
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57 this.operations = new ArrayList<LIRInstruction>(8);
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58 runtimeCallOp = C1XOptions.UseConstDirectCall ? LIROpcode.ConstDirectCall : LIROpcode.DirectCall;
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59 }
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60
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61 private void append(LIRInstruction op) {
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62 if (C1XOptions.PrintIRWithLIR && !TTY.isSuppressed()) {
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63 generator.maybePrintCurrentInstruction();
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64 TTY.println(op.toStringWithIdPrefix());
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65 TTY.println();
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66 }
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67 operations.add(op);
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68 assert op.verify();
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69 }
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70
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71 public List<LIRInstruction> instructionsList() {
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72 return operations;
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73 }
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74
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75 public int length() {
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76 return operations.size();
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77 }
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78
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79 public LIRInstruction at(int i) {
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80 return operations.get(i);
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81 }
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82
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83 public void callDirect(RiMethod method, CiValue result, List<CiValue> arguments, LIRDebugInfo info, Map<XirMark, Mark> marks, List<CiValue> pointerSlots) {
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84 append(new LIRCall(directCallOp(method), method, result, arguments, info, marks, false, pointerSlots));
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85 }
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86
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87 public void callIndirect(RiMethod method, CiValue result, List<CiValue> arguments, LIRDebugInfo info, Map<XirMark, Mark> marks, List<CiValue> pointerSlots) {
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88 append(new LIRCall(LIROpcode.IndirectCall, method, result, arguments, info, marks, false, pointerSlots));
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89 }
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90
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91 public void callNative(String symbol, CiValue result, List<CiValue> arguments, LIRDebugInfo info, Map<XirMark, Mark> marks) {
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92 append(new LIRCall(LIROpcode.NativeCall, symbol, result, arguments, info, marks, false, null));
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93 }
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94
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95 public void templateCall(CiValue result, List<CiValue> arguments) {
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96 append(new LIRCall(LIROpcode.TemplateCall, null, result, arguments, null, null, false, null));
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97 }
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98
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99 public void membar(int barriers) {
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100 append(new LIRMemoryBarrier(barriers));
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101 }
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102
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103 public void branchDestination(Label lbl) {
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104 append(new LIRLabel(lbl));
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105 }
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106
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107 public void negate(CiValue src, CiValue dst, GlobalStub globalStub) {
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108 LIRNegate op = new LIRNegate(src, dst);
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109 op.globalStub = globalStub;
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110 append(op);
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111 }
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112
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113 public void lea(CiValue src, CiValue dst) {
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114 append(new LIROp1(LIROpcode.Lea, src, dst));
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115 }
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116
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117 public void unalignedMove(CiValue src, CiValue dst) {
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118 append(new LIROp1(LIROp1.LIRMoveKind.Unaligned, src, dst, dst.kind, null));
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119 }
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120
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121 public void move(CiAddress src, CiValue dst, LIRDebugInfo info) {
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122 append(new LIROp1(LIROpcode.Move, src, dst, src.kind, info));
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123 }
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124
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125 public void move(CiValue src, CiAddress dst, LIRDebugInfo info) {
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126 append(new LIROp1(LIROpcode.Move, src, dst, dst.kind, info));
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127 }
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128
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129 public void move(CiValue src, CiValue dst, CiKind kind) {
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130 append(new LIROp1(LIROpcode.Move, src, dst, kind, null));
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131 }
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132
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133 public void move(CiValue src, CiValue dst) {
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134 append(new LIROp1(LIROpcode.Move, src, dst, dst.kind, null));
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135 }
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136
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137 public void volatileMove(CiValue src, CiValue dst, CiKind kind, LIRDebugInfo info) {
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138 append(new LIROp1(LIROp1.LIRMoveKind.Volatile, src, dst, kind, info));
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Thomas Wuerthinger <thomas@wuerthinger.net>
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139 }
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140
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diff changeset
141 public void oop2reg(Object o, CiValue reg) {
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diff changeset
142 append(new LIROp1(LIROpcode.Move, CiConstant.forObject(o), reg));
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143 }
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144
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145 public void returnOp(CiValue result) {
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146 append(new LIROp1(LIROpcode.Return, result));
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diff changeset
147 }
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diff changeset
148
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149 public void monitorAddress(int monitor, CiValue dst) {
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150 append(new LIRMonitorAddress(dst, monitor));
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diff changeset
151 }
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diff changeset
152
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153 public void convert(int code, CiValue left, CiValue dst, GlobalStub globalStub) {
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154 LIRConvert op = new LIRConvert(code, left, dst);
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155 op.globalStub = globalStub;
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156 append(op);
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157 }
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158
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159 public void logicalAnd(CiValue left, CiValue right, CiValue dst) {
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160 append(new LIROp2(LIROpcode.LogicAnd, left, right, dst));
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parents:
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161 }
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diff changeset
162
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163 public void logicalOr(CiValue left, CiValue right, CiValue dst) {
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164 append(new LIROp2(LIROpcode.LogicOr, left, right, dst));
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165 }
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diff changeset
166
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167 public void logicalXor(CiValue left, CiValue right, CiValue dst) {
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168 append(new LIROp2(LIROpcode.LogicXor, left, right, dst));
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169 }
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diff changeset
170
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171 public void nullCheck(CiValue opr, LIRDebugInfo info) {
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172 append(new LIROp1(LIROpcode.NullCheck, opr, info));
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173 }
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diff changeset
174
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175 public void compareTo(CiValue left, CiValue right, CiValue dst) {
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176 append(new LIROp2(LIROpcode.CompareTo, left, right, dst));
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177 }
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178
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179 public void cmp(Condition condition, CiValue left, CiValue right, LIRDebugInfo info) {
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180 append(new LIROp2(LIROpcode.Cmp, condition, left, right, info));
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parents:
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181 }
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diff changeset
182
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183 public void cmp(Condition condition, CiValue left, CiValue right) {
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184 cmp(condition, left, right, null);
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diff changeset
185 }
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diff changeset
186
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187 public void cmp(Condition condition, CiValue left, int right, LIRDebugInfo info) {
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188 cmp(condition, left, CiConstant.forInt(right), info);
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189 }
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diff changeset
190
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diff changeset
191 public void cmp(Condition condition, CiValue left, int right) {
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diff changeset
192 cmp(condition, left, right, null);
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diff changeset
193 }
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diff changeset
194
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diff changeset
195 public void cmove(Condition condition, CiValue src1, CiValue src2, CiValue dst) {
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196 append(new LIROp2(LIROpcode.Cmove, condition, src1, src2, dst));
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diff changeset
197 }
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diff changeset
198
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diff changeset
199 public void abs(CiValue from, CiValue to, CiValue tmp) {
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200 append(new LIROp2(LIROpcode.Abs, from, tmp, to));
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parents:
diff changeset
201 }
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diff changeset
202
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diff changeset
203 public void sqrt(CiValue from, CiValue to, CiValue tmp) {
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204 append(new LIROp2(LIROpcode.Sqrt, from, tmp, to));
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diff changeset
205 }
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diff changeset
206
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diff changeset
207 public void log(CiValue from, CiValue to, CiValue tmp) {
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208 append(new LIROp2(LIROpcode.Log, from, tmp, to));
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diff changeset
209 }
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diff changeset
210
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diff changeset
211 public void log10(CiValue from, CiValue to, CiValue tmp) {
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diff changeset
212 append(new LIROp2(LIROpcode.Log10, from, tmp, to));
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diff changeset
213 }
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diff changeset
214
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diff changeset
215 public void sin(CiValue from, CiValue to, CiValue tmp1, CiValue tmp2) {
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216 append(new LIROp2(LIROpcode.Sin, from, tmp1, to, tmp2));
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parents:
diff changeset
217 }
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diff changeset
218
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diff changeset
219 public void cos(CiValue from, CiValue to, CiValue tmp1, CiValue tmp2) {
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220 append(new LIROp2(LIROpcode.Cos, from, tmp1, to, tmp2));
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parents:
diff changeset
221 }
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diff changeset
222
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diff changeset
223 public void tan(CiValue from, CiValue to, CiValue tmp1, CiValue tmp2) {
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diff changeset
224 append(new LIROp2(LIROpcode.Tan, from, tmp1, to, tmp2));
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parents:
diff changeset
225 }
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parents:
diff changeset
226
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Thomas Wuerthinger <thomas@wuerthinger.net>
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diff changeset
227 public void add(CiValue left, CiValue right, CiValue res) {
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diff changeset
228 append(new LIROp2(LIROpcode.Add, left, right, res));
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parents:
diff changeset
229 }
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diff changeset
230
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diff changeset
231 public void sub(CiValue left, CiValue right, CiValue res) {
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diff changeset
232 append(new LIROp2(LIROpcode.Sub, left, right, res));
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parents:
diff changeset
233 }
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diff changeset
234
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diff changeset
235 public void mul(CiValue left, CiValue right, CiValue res) {
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parents:
diff changeset
236 append(new LIROp2(LIROpcode.Mul, left, right, res));
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parents:
diff changeset
237 }
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parents:
diff changeset
238
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Thomas Wuerthinger <thomas@wuerthinger.net>
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diff changeset
239 public void div(CiValue left, CiValue right, CiValue res, LIRDebugInfo info) {
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parents:
diff changeset
240 append(new LIROp2(LIROpcode.Div, left, right, res, info));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
241 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
242
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Thomas Wuerthinger <thomas@wuerthinger.net>
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diff changeset
243 public void rem(CiValue left, CiValue right, CiValue res, LIRDebugInfo info) {
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diff changeset
244 append(new LIROp2(LIROpcode.Rem, left, right, res, info));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
245 }
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diff changeset
246
2725
c379183d1c54 Removed target block references from LIR to BlockBegin instructions. Now there is a getLIRBlock method in the LIRGenerator.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2718
diff changeset
247 public void jump(LIRBlock block) {
2507
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parents:
diff changeset
248 append(new LIRBranch(Condition.TRUE, CiKind.Illegal, block));
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parents:
diff changeset
249 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
250
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
251 public void branch(Condition cond, Label lbl) {
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parents:
diff changeset
252 append(new LIRBranch(cond, lbl));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
253 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
254
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Thomas Wuerthinger <thomas@wuerthinger.net>
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diff changeset
255 public void branch(Condition cond, Label lbl, LIRDebugInfo info) {
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
256 append(new LIRBranch(cond, lbl, info));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
257 }
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diff changeset
258
2725
c379183d1c54 Removed target block references from LIR to BlockBegin instructions. Now there is a getLIRBlock method in the LIRGenerator.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2718
diff changeset
259 public void branch(Condition cond, CiKind kind, LIRBlock block) {
2507
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parents:
diff changeset
260 assert kind != CiKind.Float && kind != CiKind.Double : "no fp comparisons";
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
261 append(new LIRBranch(cond, kind, block));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
262 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
263
2725
c379183d1c54 Removed target block references from LIR to BlockBegin instructions. Now there is a getLIRBlock method in the LIRGenerator.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2718
diff changeset
264 public void branch(Condition cond, CiKind kind, LIRBlock block, LIRBlock unordered) {
2507
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
265 assert kind == CiKind.Float || kind == CiKind.Double : "fp comparisons only";
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
266 append(new LIRBranch(cond, kind, block, unordered));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
267 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
268
2725
c379183d1c54 Removed target block references from LIR to BlockBegin instructions. Now there is a getLIRBlock method in the LIRGenerator.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2718
diff changeset
269 public void tableswitch(CiValue index, int lowKey, LIRBlock defaultTargets, LIRBlock[] targets) {
2507
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parents:
diff changeset
270 append(new LIRTableSwitch(index, lowKey, defaultTargets, targets));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
271 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
272
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
273 public void shiftLeft(CiValue value, int count, CiValue dst) {
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
274 shiftLeft(value, CiConstant.forInt(count), dst, CiValue.IllegalValue);
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
275 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
276
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
277 public void shiftRight(CiValue value, int count, CiValue dst) {
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parents:
diff changeset
278 shiftRight(value, CiConstant.forInt(count), dst, CiValue.IllegalValue);
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
279 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
280
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parents:
diff changeset
281 public void lcmp2int(CiValue left, CiValue right, CiValue dst) {
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parents:
diff changeset
282 append(new LIROp2(LIROpcode.Cmpl2i, left, right, dst));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
283 }
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parents:
diff changeset
284
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
285 public void callRuntime(CiRuntimeCall rtCall, CiValue result, List<CiValue> arguments, LIRDebugInfo info) {
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parents:
diff changeset
286 append(new LIRCall(runtimeCallOp, rtCall, result, arguments, info, null, false, null));
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
287 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
288
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
289 public void breakpoint() {
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
290 append(new LIROp0(LIROpcode.Breakpoint));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
291 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
292
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
293 public void prefetch(CiAddress addr, boolean isStore) {
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
294 append(new LIROp1(isStore ? LIROpcode.Prefetchw : LIROpcode.Prefetchr, addr));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
295 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
296
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Thomas Wuerthinger <thomas@wuerthinger.net>
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diff changeset
297 public void idiv(CiValue left, CiValue right, CiValue res, CiValue tmp, LIRDebugInfo info) {
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parents:
diff changeset
298 append(new LIROp3(LIROpcode.Idiv, left, right, tmp, res, info));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
299 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
300
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Thomas Wuerthinger <thomas@wuerthinger.net>
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diff changeset
301 public void irem(CiValue left, CiValue right, CiValue res, CiValue tmp, LIRDebugInfo info) {
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parents:
diff changeset
302 append(new LIROp3(LIROpcode.Irem, left, right, tmp, res, info));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
303 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
304
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Thomas Wuerthinger <thomas@wuerthinger.net>
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diff changeset
305 public void ldiv(CiValue left, CiValue right, CiValue res, CiValue tmp, LIRDebugInfo info) {
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parents:
diff changeset
306 append(new LIROp3(LIROpcode.Ldiv, left, right, tmp, res, info));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
307 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
308
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Thomas Wuerthinger <thomas@wuerthinger.net>
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diff changeset
309 public void lrem(CiValue left, CiValue right, CiValue res, CiValue tmp, LIRDebugInfo info) {
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diff changeset
310 append(new LIROp3(LIROpcode.Lrem, left, right, tmp, res, info));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
311 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
312
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Thomas Wuerthinger <thomas@wuerthinger.net>
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diff changeset
313 public void lsb(CiValue src, CiValue dst) {
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
314 append(new LIRSignificantBit(LIROpcode.Lsb, src, dst));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
315 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
316
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
317 public void msb(CiValue src, CiValue dst) {
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
318 append(new LIRSignificantBit(LIROpcode.Msb, src, dst));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
319 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
320
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
321 public void wdiv(CiValue left, CiValue right, CiValue res, CiValue tmp, LIRDebugInfo info) {
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
322 append(new LIROp3(LIROpcode.Wdiv, left, right, tmp, res, info));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
323 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
324
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
325 public void wrem(CiValue left, CiValue right, CiValue res, CiValue tmp, LIRDebugInfo info) {
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
326 append(new LIROp3(LIROpcode.Wrem, left, right, tmp, res, info));
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
327 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
328
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
329 public void wdivi(CiValue left, CiValue right, CiValue res, CiValue tmp, LIRDebugInfo info) {
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parents:
diff changeset
330 append(new LIROp3(LIROpcode.Wdivi, left, right, tmp, res, info));
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
331 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
332
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
333 public void wremi(CiValue left, CiValue right, CiValue res, CiValue tmp, LIRDebugInfo info) {
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
334 append(new LIROp3(LIROpcode.Wremi, left, right, tmp, res, info));
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
335 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
336
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
337 public void cmpMemInt(Condition condition, CiValue base, int disp, int c, LIRDebugInfo info) {
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
338 append(new LIROp2(LIROpcode.Cmp, condition, new CiAddress(CiKind.Int, base, disp), CiConstant.forInt(c), info));
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
339 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
340
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
341 public void cmpRegMem(Condition condition, CiValue reg, CiAddress addr, LIRDebugInfo info) {
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
342 append(new LIROp2(LIROpcode.Cmp, condition, reg, addr, info));
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
343 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
344
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
345 public void shiftLeft(CiValue value, CiValue count, CiValue dst, CiValue tmp) {
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parents:
diff changeset
346 append(new LIROp2(LIROpcode.Shl, value, count, dst, tmp));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
347 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
348
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
349 public void shiftRight(CiValue value, CiValue count, CiValue dst, CiValue tmp) {
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parents:
diff changeset
350 append(new LIROp2(LIROpcode.Shr, value, count, dst, tmp));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
351 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
352
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
353 public void unsignedShiftRight(CiValue value, CiValue count, CiValue dst, CiValue tmp) {
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
354 append(new LIROp2(LIROpcode.Ushr, value, count, dst, tmp));
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
355 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
356
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
357 public void fcmp2int(CiValue left, CiValue right, CiValue dst, boolean isUnorderedLess) {
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
358 append(new LIROp2(isUnorderedLess ? LIROpcode.Ucmpfd2i : LIROpcode.Cmpfd2i, left, right, dst));
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
359 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
360
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
361 public void casLong(CiValue addr, CiValue cmpValue, CiValue newValue) {
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
362 // Compare and swap produces condition code "zero" if contentsOf(addr) == cmpValue,
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
363 // implying successful swap of newValue into addr
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
364 append(new LIRCompareAndSwap(LIROpcode.CasLong, addr, cmpValue, newValue));
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
365 }
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
366
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
367 public void casObj(CiValue addr, CiValue cmpValue, CiValue newValue) {
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
368 // Compare and swap produces condition code "zero" if contentsOf(addr) == cmpValue,
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
369 // implying successful swap of newValue into addr
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
370 append(new LIRCompareAndSwap(LIROpcode.CasObj, addr, cmpValue, newValue));
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
371 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
372
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
373 public void casInt(CiValue addr, CiValue cmpValue, CiValue newValue) {
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
374 // Compare and swap produces condition code "zero" if contentsOf(addr) == cmpValue,
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
375 // implying successful swap of newValue into addr
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
376 append(new LIRCompareAndSwap(LIROpcode.CasInt, addr, cmpValue, newValue));
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
377 }
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
378
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
379 public void store(CiValue src, CiAddress dst, LIRDebugInfo info) {
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
380 append(new LIROp1(LIROpcode.Move, src, dst, dst.kind, info));
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
381 }
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
382
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
383 public void load(CiAddress src, CiValue dst, LIRDebugInfo info) {
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
384 append(new LIROp1(LIROpcode.Move, src, dst, src.kind, info));
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
385 }
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
386
2718
c1ce2a53d6c3 Attempt to remove dependency between backend and BlockBegin.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2716
diff changeset
387 public static void printBlock(LIRBlock x) {
2507
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
388 // print block id
2718
c1ce2a53d6c3 Attempt to remove dependency between backend and BlockBegin.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2716
diff changeset
389 TTY.print("B%d ", x.blockID());
2507
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
390
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
391 // print flags
2703
42450f536d24 More cleanup towards separation of graphbuilding<>graph<>lirgeneration
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2700
diff changeset
392 if (x.isLinearScanLoopHeader()) {
2507
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
393 TTY.print("lh ");
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
394 }
2703
42450f536d24 More cleanup towards separation of graphbuilding<>graph<>lirgeneration
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2700
diff changeset
395 if (x.isLinearScanLoopEnd()) {
2507
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
396 TTY.print("le ");
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
397 }
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
398
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
399 // print block bci range
2716
c1a9bf38da28 Removed bci from the Instruction class.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2708
diff changeset
400 TTY.print("[%d, %d] ", -1, -1);
2507
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
401
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
402 // print predecessors and successors
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
403 if (x.numberOfPreds() > 0) {
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
404 TTY.print("preds: ");
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
405 for (int i = 0; i < x.numberOfPreds(); i++) {
2718
c1ce2a53d6c3 Attempt to remove dependency between backend and BlockBegin.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2716
diff changeset
406 TTY.print("B%d ", x.predAt(i).blockID());
2507
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
407 }
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
408 }
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
409
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
410 if (x.numberOfSux() > 0) {
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
411 TTY.print("sux: ");
9ec15d6914ca Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff changeset
412 for (int i = 0; i < x.numberOfSux(); i++) {
2718
c1ce2a53d6c3 Attempt to remove dependency between backend and BlockBegin.
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413 TTY.print("B%d ", x.suxAt(i).blockID());
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414 }
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415 }
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416
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417 TTY.println();
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418 }
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419
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420 public static void printLIR(List<LIRBlock> blocks) {
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421 if (TTY.isSuppressed()) {
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422 return;
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423 }
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424 TTY.println("LIR:");
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425 int i;
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426 for (i = 0; i < blocks.size(); i++) {
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427 LIRBlock bb = blocks.get(i);
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428 printBlock(bb);
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429 TTY.println("__id_Instruction___________________________________________");
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430 bb.lir().printInstructions();
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431 }
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432 }
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433
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434 private void printInstructions() {
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435 for (int i = 0; i < operations.size(); i++) {
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436 TTY.println(operations.get(i).toStringWithIdPrefix());
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437 TTY.println();
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438 }
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439 TTY.println();
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440 }
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441
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442 public void append(LIRInsertionBuffer buffer) {
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443 assert this == buffer.lirList() : "wrong lir list";
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444 int n = operations.size();
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445
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446 if (buffer.numberOfOps() > 0) {
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447 // increase size of instructions list
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448 for (int i = 0; i < buffer.numberOfOps(); i++) {
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449 operations.add(null);
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450 }
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451 // insert ops from buffer into instructions list
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452 int opIndex = buffer.numberOfOps() - 1;
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453 int ipIndex = buffer.numberOfInsertionPoints() - 1;
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454 int fromIndex = n - 1;
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455 int toIndex = operations.size() - 1;
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456 for (; ipIndex >= 0; ipIndex--) {
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457 int index = buffer.indexAt(ipIndex);
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458 // make room after insertion point
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459 while (index < fromIndex) {
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460 operations.set(toIndex--, operations.get(fromIndex--));
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461 }
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462 // insert ops from buffer
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463 for (int i = buffer.countAt(ipIndex); i > 0; i--) {
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464 operations.set(toIndex--, buffer.opAt(opIndex--));
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465 }
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466 }
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467 }
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468
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469 buffer.finish();
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470 }
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471
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472 public void insertBefore(int i, LIRInstruction op) {
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473 operations.add(i, op);
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474 }
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475
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476 public void xir(XirSnippet snippet, CiValue[] operands, CiValue outputOperand, int tempInputCount, int tempCount, CiValue[] inputOperands, int[] operandIndices, int outputOperandIndex,
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477 LIRDebugInfo info, LIRDebugInfo infoAfter, RiMethod method, List<CiValue> pointerSlots) {
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478 append(new LIRXirInstruction(snippet, operands, outputOperand, tempInputCount, tempCount, inputOperands, operandIndices, outputOperandIndex, info, infoAfter, method, pointerSlots));
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479 }
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480 }