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annotate c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotXirGenerator.java @ 1423:760213a60e8b

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* rewrite of the code installation * partial support for safepoints * macro-based CiTargetMethod interface * code stub support
author Lukas Stadler <lukas.stadler@oracle.com>
date Mon, 16 Aug 2010 18:59:36 -0700
parents 3483ec571caf
children 1ea65e9d943c
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1 /*
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2 * Copyright (c) 2009-2010 Sun Microsystems, Inc. All rights reserved.
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3 *
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4 * Sun Microsystems, Inc. has intellectual property rights relating to technology embodied in the product that is
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5 * described in this document. In particular, and without limitation, these intellectual property rights may include one
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6 * or more of the U.S. patents listed at http://www.sun.com/patents and one or more additional patents or pending patent
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7 * applications in the U.S. and in other countries.
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8 *
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9 * U.S. Government Rights - Commercial software. Government users are subject to the Sun Microsystems, Inc. standard
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10 * license agreement and applicable provisions of the FAR and its supplements.
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11 *
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12 * Use is subject to license terms. Sun, Sun Microsystems, the Sun logo, Java and Solaris are trademarks or registered
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13 * trademarks of Sun Microsystems, Inc. in the U.S. and other countries. All SPARC trademarks are used under license and
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14 * are trademarks or registered trademarks of SPARC International, Inc. in the U.S. and other countries.
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15 *
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16 * UNIX is a registered trademark in the U.S. and other countries, exclusively licensed through X/Open Company, Ltd.
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17 */
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18 package com.sun.hotspot.c1x;
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19
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20 import java.lang.reflect.*;
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21 import java.util.*;
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22
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23 import com.sun.c1x.target.amd64.*;
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24 import com.sun.cri.ci.CiAddress.Scale;
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25 import com.sun.cri.ci.*;
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26 import com.sun.cri.ri.*;
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27 import com.sun.cri.ri.RiType.Representation;
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28 import com.sun.cri.xir.*;
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29 import com.sun.cri.xir.CiXirAssembler.*;
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30
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31 /**
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32 *
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33 * @author Thomas Wuerthinger, Lukas Stadler
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34 */
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35 public class HotSpotXirGenerator implements RiXirGenerator {
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36
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37 // this needs to correspond to c1x_Compiler.hpp
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38 private static final Integer MARK_VERIFIED_ENTRY = 1;
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39 private static final Integer MARK_UNVERIFIED_ENTRY = 2;
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40 private static final Integer MARK_STATIC_CALL_STUB = 1000;
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41
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42 private final HotSpotVMConfig config;
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43 private final CiTarget target;
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44 private final RiRegisterConfig registerConfig;
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45
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46 private CiXirAssembler asm;
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47
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48 private XirTemplate[] emptyTemplates = new XirTemplate[CiKind.values().length];
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49 private XirTemplate[] arrayLoadTemplates = new XirTemplate[CiKind.values().length];
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50 private XirTemplate[] arrayStoreTemplates = new XirTemplate[CiKind.values().length];
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51 private XirTemplate prologueTemplate;
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52 private XirTemplate staticPrologueTemplate;
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53 private XirTemplate epilogueTemplate;
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54 private XirTemplate arrayLengthTemplate;
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55 private XirTemplate exceptionObjectTemplate;
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56 private XirTemplate invokeStaticTemplate;
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57
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58 static class XirPair {
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59
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60 final XirTemplate resolved;
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61 final XirTemplate unresolved;
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62
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63 XirPair(XirTemplate resolved, XirTemplate unresolved) {
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64 this.resolved = resolved;
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65 this.unresolved = unresolved;
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66 }
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67 }
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68
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69 private XirPair[] putFieldTemplates = new XirPair[CiKind.values().length];
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70 private XirPair[] getFieldTemplates = new XirPair[CiKind.values().length];
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71 private XirPair[] putStaticFieldTemplates = new XirPair[CiKind.values().length];
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72 private XirPair[] getStaticFieldTemplates = new XirPair[CiKind.values().length];
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73 private XirPair instanceofTemplate;
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74 private XirPair instanceofTemplateNonnull;
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75
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76 public HotSpotXirGenerator(HotSpotVMConfig config, CiTarget target, RiRegisterConfig registerConfig) {
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77 this.config = config;
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78 this.target = target;
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79 this.registerConfig = registerConfig;
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80 }
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81
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82 @Override
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83 public List<XirTemplate> buildTemplates(CiXirAssembler asm) {
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84 this.asm = asm;
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85
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86 List<XirTemplate> templates = new ArrayList<XirTemplate>();
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87 for (CiKind kind : CiKind.JAVA_VALUES) {
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88 int index = kind.ordinal();
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89
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90 if (kind == CiKind.Void) {
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91 asm.restart(CiKind.values()[index]);
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92 emptyTemplates[index] = asm.finishTemplate("empty-" + kind);
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93 } else {
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94 asm.restart();
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95 XirOperand result = asm.createTemp("result", kind);
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96 emptyTemplates[index] = asm.finishTemplate(result, "empty-" + kind);
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97
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98 putFieldTemplates[index] = buildPutFieldTemplate(kind, kind == CiKind.Object, false);
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99 getFieldTemplates[index] = buildGetFieldTemplate(kind, false);
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100 putStaticFieldTemplates[index] = buildPutFieldTemplate(kind, kind == CiKind.Object, true);
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101 getStaticFieldTemplates[index] = buildGetFieldTemplate(kind, true);
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102 arrayLoadTemplates[index] = buildArrayLoad(kind, asm, true);
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103 arrayStoreTemplates[index] = buildArrayStore(kind, asm, true, kind == CiKind.Object, kind == CiKind.Object);
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104 // newArrayTemplates[index] = buildNewArray(kind);
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105 }
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106 // templates.add(emptyTemplates[index]);
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107 }
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108 prologueTemplate = buildPrologue(false);
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109 staticPrologueTemplate = buildPrologue(true);
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110 epilogueTemplate = buildEpilogue();
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111 arrayLengthTemplate = buildArrayLength();
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112 exceptionObjectTemplate = buildExceptionObject();
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113 instanceofTemplate = buildInstanceof(false);
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114 instanceofTemplateNonnull = buildInstanceof(true);
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115 invokeStaticTemplate = buildInvokeStatic();
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116
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117 return templates;
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118 }
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119
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120 private XirTemplate buildPrologue(boolean staticMethod) {
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121 asm.restart(CiKind.Void);
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122 XirOperand sp = asm.createRegister("stack pointer", CiKind.Word, registerConfig.getStackPointerRegister());
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123 XirOperand temp = asm.createRegister("temp (rax)", CiKind.Int, AMD64.rax);
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124
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125 asm.align(config.codeEntryAlignment);
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126 asm.mark(MARK_UNVERIFIED_ENTRY);
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127 if (!staticMethod) {
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128 // TODO do some checking...
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129 asm.add(temp, temp, asm.i(1));
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130 asm.sub(temp, temp, asm.i(1));
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131 asm.shouldNotReachHere();
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132
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133 asm.align(config.codeEntryAlignment);
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134 }
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135 asm.mark(MARK_VERIFIED_ENTRY);
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136 // stack banging
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137 asm.pstore(CiKind.Word, sp, asm.i(-config.stackShadowPages * config.vmPageSize), temp, true);
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138 asm.pushFrame();
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139
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140 return asm.finishTemplate(staticMethod ? "static prologue" : "prologue");
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141 }
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142
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143 private XirTemplate buildEpilogue() {
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144 asm.restart(CiKind.Void);
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145 asm.popFrame();
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146 // TODO safepoint check
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147 return asm.finishTemplate("epilogue");
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148 }
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149
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150 private XirTemplate buildArrayLength() {
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151 XirOperand result = asm.restart(CiKind.Int);
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152 XirParameter object = asm.createInputParameter("object", CiKind.Object);
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153 asm.pload(CiKind.Int, result, object, asm.i(config.arrayLengthOffset), true);
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154 return asm.finishTemplate("arrayLength");
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155 }
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156
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157 private XirTemplate buildExceptionObject() {
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158 asm.restart();
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159 XirOperand temp = asm.createRegister("temp (rax)", CiKind.Object, AMD64.rax);
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160 return asm.finishTemplate(temp, "exception object");
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161 }
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162
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163 private XirPair buildGetFieldTemplate(CiKind kind, boolean isStatic) {
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164 final XirTemplate resolved;
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165 final XirTemplate unresolved;
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166 {
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167 // resolved case
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168 XirOperand result = asm.restart(kind);
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169 XirParameter object = asm.createInputParameter("object", CiKind.Object);
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170 XirParameter fieldOffset = asm.createConstantInputParameter("fieldOffset", CiKind.Int);
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171 asm.pload(kind, result, object, fieldOffset, true);
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172 resolved = asm.finishTemplate("getfield<" + kind + ">");
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173 }
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174 if (isStatic) {
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175 asm.restart(kind);
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176 asm.shouldNotReachHere();
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177
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178 // XirParameter object = asm.createInputParameter("object", CiKind.Object);
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179 // XirParameter guard = asm.createInputParameter("guard", CiKind.Object);
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180 // XirOperand fieldOffset = asm.createTemp("fieldOffset", CiKind.Int);
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181 // if (isStatic) {
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182 // callRuntimeThroughStub(asm, "resolveGetStatic", fieldOffset, guard);
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183 // } else {
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184 // callRuntimeThroughStub(asm, "resolveGetField", fieldOffset, guard);
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185 // }
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186 // asm.pload(kind, result, object, fieldOffset, true);
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187
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188 unresolved = asm.finishTemplate("getfield<" + kind + ">-unresolved");
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189 } else {
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190 unresolved = null;
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191 }
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192 return new XirPair(resolved, unresolved);
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193 }
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194
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195 private XirPair buildPutFieldTemplate(CiKind kind, boolean genWriteBarrier, boolean isStatic) {
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196 final XirTemplate resolved;
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197 final XirTemplate unresolved;
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198 {
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199 // resolved case
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200 asm.restart(CiKind.Void);
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201 XirParameter object = asm.createInputParameter("object", CiKind.Object);
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202 XirParameter value = asm.createInputParameter("value", kind);
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203 XirParameter fieldOffset = asm.createConstantInputParameter("fieldOffset", CiKind.Int);
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204 asm.pstore(kind, object, fieldOffset, value, true);
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205 if (genWriteBarrier) {
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206 // TODO write barrier
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207 // addWriteBarrier(asm, object, value);
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208 }
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209 resolved = asm.finishTemplate("putfield<" + kind + ", " + genWriteBarrier + ">");
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210 }
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211 if (isStatic) {
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212 // unresolved case
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213 asm.restart(CiKind.Void);
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214 asm.shouldNotReachHere();
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215
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216 // XirParameter object = asm.createInputParameter("object", CiKind.Object);
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217 // XirParameter value = asm.createInputParameter("value", kind);
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218 // XirParameter guard = asm.createInputParameter("guard", CiKind.Object);
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219 // XirOperand fieldOffset = asm.createTemp("fieldOffset", CiKind.Int);
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220 // if (isStatic) {
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221 // callRuntimeThroughStub(asm, "resolvePutStatic", fieldOffset, guard);
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222 // } else {
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223 // callRuntimeThroughStub(asm, "resolvePutField", fieldOffset, guard);
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224 // }
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225 // asm.pstore(kind, object, fieldOffset, value, true);
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226 // if (genWriteBarrier) {
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227 // addWriteBarrier(asm, object, value);
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228 // }
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229
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230 unresolved = asm.finishTemplate("putfield<" + kind + ", " + genWriteBarrier + ">-unresolved");
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231 } else {
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232 unresolved = null;
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233 }
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234 return new XirPair(resolved, unresolved);
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235 }
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236
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237 private XirPair buildInstanceof(boolean nonnull) {
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238 XirTemplate resolved;
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239 XirTemplate unresolved;
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240 {
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241 XirOperand result = asm.restart(CiKind.Boolean);
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242
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243 XirParameter object = asm.createInputParameter("object", CiKind.Object);
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244 XirParameter hub = asm.createConstantInputParameter("hub", CiKind.Object);
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245 XirOperand temp = asm.createTemp("temp", CiKind.Object);
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246 XirLabel end = asm.createInlineLabel("end");
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247 XirLabel slow_path = asm.createOutOfLineLabel("slow path");
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248
1421
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249 asm.mov(result, asm.b(false));
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250 if (!nonnull) {
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251 // first check for null
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252 asm.jeq(end, object, asm.o(null));
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253 }
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254 asm.pload(CiKind.Object, temp, object, asm.i(config.hubOffset), !nonnull);
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255 asm.mov(result, asm.b(true));
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256 asm.jneq(slow_path, temp, hub);
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257
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258 asm.bindInline(end);
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259
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260 asm.bindOutOfLine(slow_path);
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261 asm.push(temp);
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262 asm.push(hub);
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263 asm.callRuntime(config.instanceofStub, result);
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264 asm.pop(hub);
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265 asm.pop(result);
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266 asm.jmp(end);
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267 resolved = asm.finishTemplate("instanceof-leaf<" + nonnull + ">");
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268 }
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269 {/*
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270 * // unresolved instanceof unresolved = buildUnresolvedInstanceOf(nonnull);
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271 */
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272 asm.restart(CiKind.Boolean);
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273 XirParameter object = asm.createInputParameter("object", CiKind.Object);
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274 System.out.println(object);
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275 asm.shouldNotReachHere();
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276 unresolved = asm.finishTemplate("instanceof-leaf<" + nonnull + ">");
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277 }
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278 return new XirPair(resolved, unresolved);
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279 }
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280
1423
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281 private XirTemplate buildArrayStore(CiKind kind, CiXirAssembler asm, boolean genBoundsCheck, boolean genStoreCheck, boolean genWriteBarrier) {
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282 asm.restart(CiKind.Void);
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283 XirParameter array = asm.createInputParameter("array", CiKind.Object);
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284 XirParameter index = asm.createInputParameter("index", CiKind.Int);
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285 XirParameter value = asm.createInputParameter("value", kind);
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286 XirOperand length = asm.createTemp("length", CiKind.Int);
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287 XirOperand temp = asm.createTemp("temp", CiKind.Word);
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288 XirOperand valueHub = null;
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289 XirOperand compHub = null;
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290 XirLabel store = asm.createInlineLabel("store");
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291 XirLabel failBoundsCheck = null;
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292 XirLabel slowStoreCheck = null;
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293 if (genBoundsCheck) {
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294 // load the array length and check the index
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295 failBoundsCheck = asm.createOutOfLineLabel("failBoundsCheck");
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296 asm.pload(CiKind.Int, length, array, asm.i(config.arrayLengthOffset), true);
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297 asm.jugteq(failBoundsCheck, index, length);
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298 }
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299 if (genStoreCheck) {
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300 slowStoreCheck = asm.createOutOfLineLabel("slowStoreCheck");
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301 asm.jeq(store, value, asm.o(null)); // first check if value is null
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302 valueHub = asm.createTemp("valueHub", CiKind.Object);
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303 compHub = asm.createTemp("compHub", CiKind.Object);
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304 asm.pload(CiKind.Object, compHub, array, asm.i(config.hubOffset), !genBoundsCheck);
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305 asm.pload(CiKind.Object, compHub, compHub, asm.i(config.arrayClassElementOffset), false);
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306 asm.pload(CiKind.Object, valueHub, value, asm.i(config.hubOffset), false);
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307 asm.jneq(slowStoreCheck, compHub, valueHub); // then check component hub matches value hub
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308 }
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309 asm.bindInline(store);
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310 int elemSize = target.sizeInBytes(kind);
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311 asm.pstore(kind, array, index, value, config.getArrayOffset(kind), Scale.fromInt(elemSize), !genBoundsCheck && !genStoreCheck);
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312 if (genWriteBarrier) {
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313 // addWriteBarrier(asm, array, value);
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314 }
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diff changeset
315 if (genBoundsCheck) {
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316 asm.bindOutOfLine(failBoundsCheck);
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317 asm.shouldNotReachHere();
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318 // callRuntimeThroughStub(asm, "throwArrayIndexOutOfBoundsException", null, array, index);
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319 }
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320 if (genStoreCheck) {
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321 asm.bindOutOfLine(slowStoreCheck);
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322 asm.push(valueHub);
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323 asm.push(compHub);
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diff changeset
324 asm.callRuntime(config.instanceofStub, null);
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325 asm.pop(temp);
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diff changeset
326 asm.pop(temp);
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327 asm.jneq(store, temp, asm.w(0));
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328 asm.shouldNotReachHere();
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329 asm.jmp(store);
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330 }
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diff changeset
331 return asm.finishTemplate("arraystore<" + kind + ">");
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332 }
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diff changeset
333
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334 private XirTemplate buildArrayLoad(CiKind kind, CiXirAssembler asm, boolean genBoundsCheck) {
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335 XirOperand result = asm.restart(kind);
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336 XirParameter array = asm.createInputParameter("array", CiKind.Object);
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337 XirParameter index = asm.createInputParameter("index", CiKind.Int);
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338 XirOperand length = asm.createTemp("length", CiKind.Int);
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339 XirLabel fail = null;
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340 if (genBoundsCheck) {
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341 // load the array length and check the index
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342 fail = asm.createOutOfLineLabel("fail");
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diff changeset
343 asm.pload(CiKind.Int, length, array, asm.i(config.arrayLengthOffset), true);
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344 asm.jugteq(fail, index, length);
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345 }
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346 int elemSize = target.sizeInBytes(kind);
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347 asm.pload(kind, result, array, index, config.getArrayOffset(kind), Scale.fromInt(elemSize), !genBoundsCheck);
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diff changeset
348 if (genBoundsCheck) {
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349 asm.bindOutOfLine(fail);
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350 asm.shouldNotReachHere();
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351 // callRuntimeThroughStub(asm, "throwArrayIndexOutOfBoundsException", null, array, index);
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352 }
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diff changeset
353 return asm.finishTemplate("arrayload<" + kind + ">");
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354 }
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diff changeset
355
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356 private XirTemplate buildInvokeStatic() {
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diff changeset
357 asm.restart();
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diff changeset
358 XirParameter addr = asm.createConstantInputParameter("addr", CiKind.Word);
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diff changeset
359
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diff changeset
360 XirLabel stub = asm.createOutOfLineLabel("staticCallStub");
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diff changeset
361
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parents: 1422
diff changeset
362 asm.bindOutOfLine(stub);
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
363 XirOperand method = asm.createRegister("method", CiKind.Word, AMD64.rbx);
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
364 asm.mark(MARK_STATIC_CALL_STUB, XirMark.CALLSITE);
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
365 asm.mov(method, asm.w(0l));
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
366 XirLabel dummy = asm.createOutOfLineLabel("dummy");
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
367 asm.jmp(dummy);
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
368 asm.bindOutOfLine(dummy);
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
369
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
370 return asm.finishTemplate(addr, "invokestatic");
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
371 }
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
372
1420
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
373 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
374 public XirSnippet genArrayLength(XirSite site, XirArgument array) {
1422
3483ec571caf * using reflected objects instead of oops
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1421
diff changeset
375 return new XirSnippet(arrayLengthTemplate, array);
1420
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
376 }
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
377
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
378 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
379 public XirSnippet genArrayLoad(XirSite site, XirArgument array, XirArgument index, XirArgument length, CiKind elementKind, RiType elementType) {
1423
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
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diff changeset
380 // TODO: emit different template if length is present
760213a60e8b * rewrite of the code installation
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parents: 1422
diff changeset
381 return new XirSnippet(arrayLoadTemplates[elementKind.ordinal()], array, index);
1420
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
382 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
383
1420
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
384 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
385 public XirSnippet genArrayStore(XirSite site, XirArgument array, XirArgument index, XirArgument length, XirArgument value, CiKind elementKind, RiType elementType) {
1423
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
386 // TODO: emit different template if length is present
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
387 return new XirSnippet(arrayStoreTemplates[elementKind.ordinal()], array, index, value);
1420
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
388 }
1416
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Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
389
1420
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
390 @Override
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
391 public XirSnippet genCheckCast(XirSite site, XirArgument receiver, XirArgument hub, RiType type) {
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
392 return new XirSnippet(emptyTemplates[CiKind.Object.ordinal()]);
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
393 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
394
1420
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
395 @Override
1421
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
396 public XirSnippet genPrologue(XirSite site, RiMethod method) {
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
397 boolean staticMethod = Modifier.isStatic(method.accessFlags());
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
398 return new XirSnippet(staticMethod ? staticPrologueTemplate : prologueTemplate);
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
399 }
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
400
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
401 @Override
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
402 public XirSnippet genEpilogue(XirSite site, RiMethod method) {
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
403 return new XirSnippet(epilogueTemplate);
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
404 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
405
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
406 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
407 public XirSnippet genGetField(XirSite site, XirArgument receiver, RiField field) {
1421
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
408 XirPair pair = getStaticFieldTemplates[field.kind().ordinal()];
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
409 assert field.isResolved() : "getfield doesn't expect unresolved fields";
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
410 XirArgument offset = XirArgument.forInt(((HotSpotField) field).offset());
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
411 return new XirSnippet(pair.resolved, receiver, offset);
1420
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
412 }
1416
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Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
413
1420
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
414 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
415 public XirSnippet genGetStatic(XirSite site, XirArgument staticTuple, RiField field) {
1421
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
416 XirPair pair = getStaticFieldTemplates[field.kind().ordinal()];
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
417 if (field.isResolved()) {
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
418 XirArgument offset = XirArgument.forInt(((HotSpotField) field).offset());
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
419 return new XirSnippet(pair.resolved, staticTuple, offset);
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
420 }
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
421 return new XirSnippet(pair.unresolved, staticTuple, null);
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
422 }
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
423
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
424 @Override
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
425 public XirSnippet genPutField(XirSite site, XirArgument receiver, RiField field, XirArgument value) {
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
426 XirPair pair = putFieldTemplates[field.kind().ordinal()];
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
427 assert field.isResolved() : "putfield doesn't expect unresolved fields";
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
428 XirArgument offset = XirArgument.forInt(((HotSpotField) field).offset());
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
429 return new XirSnippet(pair.resolved, receiver, value, offset);
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
430 }
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
431
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
432 @Override
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
433 public XirSnippet genPutStatic(XirSite site, XirArgument staticTuple, RiField field, XirArgument value) {
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
434 XirPair pair = putFieldTemplates[field.kind().ordinal()];
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
435 if (field.isResolved()) {
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
436 XirArgument offset = XirArgument.forInt(((HotSpotField) field).offset());
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
437 return new XirSnippet(pair.resolved, staticTuple, value, offset);
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
438 }
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
439 return new XirSnippet(pair.unresolved, staticTuple, value);
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
440 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
441
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
442 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
443 public XirSnippet genInstanceOf(XirSite site, XirArgument receiver, XirArgument hub, RiType type) {
1421
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
444 if (type.isResolved()) {
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
445 return new XirSnippet(instanceofTemplate.resolved, receiver, hub);
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
446 }
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
447 // XirArgument guard = guardFor(type, ResolveClass.SNIPPET);
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
448 return new XirSnippet(instanceofTemplate.unresolved, receiver);
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
449 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
450
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
451 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
452 public XirSnippet genIntrinsic(XirSite site, XirArgument[] arguments, RiMethod method) {
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
453 return null;
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
454 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
455
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
456 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
457 public XirSnippet genInvokeInterface(XirSite site, XirArgument receiver, RiMethod method) {
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
458 return new XirSnippet(emptyTemplates[CiKind.Word.ordinal()]);
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
459 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
460
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
461 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
462 public XirSnippet genInvokeSpecial(XirSite site, XirArgument receiver, RiMethod method) {
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
463 return new XirSnippet(emptyTemplates[CiKind.Word.ordinal()]);
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
464 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
465
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
466 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
467 public XirSnippet genInvokeStatic(XirSite site, RiMethod method) {
1423
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
468 return new XirSnippet(invokeStaticTemplate, XirArgument.forWord(0));
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
469 }
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
470
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
471 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
472 public XirSnippet genInvokeVirtual(XirSite site, XirArgument receiver, RiMethod method) {
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
473 return new XirSnippet(emptyTemplates[CiKind.Word.ordinal()]);
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
474 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
475
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
476 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
477 public XirSnippet genMonitorEnter(XirSite site, XirArgument receiver) {
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
478 return new XirSnippet(emptyTemplates[CiKind.Void.ordinal()]);
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
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479 }
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Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
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480
1420
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parents: 1419
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481 @Override
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482 public XirSnippet genMonitorExit(XirSite site, XirArgument receiver) {
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483 return new XirSnippet(emptyTemplates[CiKind.Void.ordinal()]);
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parents: 1419
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484 }
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Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
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485
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486 @Override
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487 public XirSnippet genNewArray(XirSite site, XirArgument length, CiKind elementKind, RiType componentType, RiType arrayType) {
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
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488 return new XirSnippet(emptyTemplates[CiKind.Object.ordinal()]);
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
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489 }
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
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490
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
491 @Override
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
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492 public XirSnippet genNewInstance(XirSite site, RiType type) {
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
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493 return new XirSnippet(emptyTemplates[CiKind.Object.ordinal()]);
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
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494 }
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Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
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495
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496 @Override
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
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497 public XirSnippet genNewMultiArray(XirSite site, XirArgument[] lengths, RiType type) {
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
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498 return new XirSnippet(emptyTemplates[CiKind.Object.ordinal()]);
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
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499 }
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Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
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500
1420
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parents: 1419
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501 @Override
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Lukas Stadler <lukas.stadler@oracle.com>
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502 public XirSnippet genResolveClass(XirSite site, RiType type, Representation representation) {
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
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503 XirOperand result = asm.restart(CiKind.Object);
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
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504 if (type.isResolved()) {
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Lukas Stadler <lukas.stadler@oracle.com>
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505 asm.mov(result, asm.o(type));
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1421
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506 return new XirSnippet(asm.finishTemplate("resolve class"));
1421
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
507 }
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
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508 asm.shouldNotReachHere();
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parents: 1421
diff changeset
509 return new XirSnippet(asm.finishTemplate("resolve class"));
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Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
510
1420
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parents: 1419
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511 }
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Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
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512
1420
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parents: 1419
diff changeset
513 @Override
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514 public XirSnippet genSafepoint(XirSite site) {
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parents: 1419
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515 return new XirSnippet(emptyTemplates[CiKind.Void.ordinal()]);
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
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516 }
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Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
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517
1420
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
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518 @Override
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
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519 public XirSnippet genExceptionObject(XirSite site) {
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1421
diff changeset
520 return new XirSnippet(exceptionObjectTemplate);
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parents: 1419
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521 }
1419
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1417
diff changeset
522
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Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
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523 }