Mercurial > hg > graal-compiler
annotate c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotXirGenerator.java @ 1936:8d88c9ac9247
Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
author | Thomas Wuerthinger <wuerthinger@ssw.jku.at> |
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date | Thu, 23 Dec 2010 18:13:28 +0100 |
parents | b1f2e875300a |
children | 00bc9eaf0e24 |
rev | line source |
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1 /* |
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2 * Copyright (c) 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 |
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5 * that is described in this document. In particular, and without limitation, these intellectual property |
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6 * rights may include one or more of the U.S. patents listed at http://www.sun.com/patents and one or |
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7 * more additional patents or pending patent 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 |
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10 * Microsystems, Inc. standard license agreement and applicable provisions of the FAR and its |
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11 * supplements. |
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12 * |
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13 * Use is subject to license terms. Sun, Sun Microsystems, the Sun logo, Java and Solaris are trademarks or |
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14 * registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. All SPARC trademarks |
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15 * are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the |
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16 * U.S. and other countries. |
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17 * |
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18 * UNIX is a registered trademark in the U.S. and other countries, exclusively licensed through X/Open |
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19 * Company, Ltd. |
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20 */ |
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21 package com.sun.hotspot.c1x; |
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22 |
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23 import static com.sun.cri.ci.CiCallingConvention.Type.*; |
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24 import static com.sun.hotspot.c1x.TemplateFlag.*; |
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25 |
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26 import java.lang.reflect.*; |
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27 import java.util.*; |
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28 import java.util.concurrent.*; |
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29 |
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30 import com.sun.c1x.target.amd64.*; |
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31 import com.sun.cri.ci.CiAddress.Scale; |
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32 import com.sun.cri.ci.*; |
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33 import com.sun.cri.ri.*; |
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34 import com.sun.cri.ri.RiType.Representation; |
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35 import com.sun.cri.xir.*; |
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36 import com.sun.cri.xir.CiXirAssembler.XirLabel; |
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37 import com.sun.cri.xir.CiXirAssembler.XirMark; |
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38 import com.sun.cri.xir.CiXirAssembler.XirOperand; |
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39 import com.sun.cri.xir.CiXirAssembler.XirParameter; |
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40 |
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41 /** |
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42 * |
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43 * @author Thomas Wuerthinger, Lukas Stadler |
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44 */ |
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45 public class HotSpotXirGenerator implements RiXirGenerator { |
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46 |
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47 // this needs to correspond to c1x_CodeInstaller.hpp |
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48 // @formatter:off |
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49 private static final Integer MARK_VERIFIED_ENTRY = 0x0001; |
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50 private static final Integer MARK_UNVERIFIED_ENTRY = 0x0002; |
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51 private static final Integer MARK_OSR_ENTRY = 0x0003; |
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52 private static final Integer MARK_UNWIND_ENTRY = 0x0004; |
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53 private static final Integer MARK_EXCEPTION_HANDLER_ENTRY = 0x0005; |
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54 private static final Integer MARK_DEOPT_HANDLER_ENTRY = 0x0006; |
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55 |
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56 private static final Integer MARK_STATIC_CALL_STUB = 0x1000; |
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57 |
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58 private static final Integer MARK_INVOKE_INVALID = 0x2000; |
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59 private static final Integer MARK_INVOKEINTERFACE = 0x2001; |
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60 private static final Integer MARK_INVOKESTATIC = 0x2002; |
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61 private static final Integer MARK_INVOKESPECIAL = 0x2003; |
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62 private static final Integer MARK_INVOKEVIRTUAL = 0x2004; |
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63 |
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64 private static final Integer MARK_IMPLICIT_NULL = 0x3000; |
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65 |
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66 private static final Integer MARK_KLASS_PATCHING = 0x4000; |
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67 private static final Integer MARK_DUMMY_OOP_RELOCATION = 0x4001; |
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68 private static final Integer MARK_ACCESS_FIELD_PATCHING = 0x4002; |
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69 // @formatter:on |
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70 |
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71 private final HotSpotVMConfig config; |
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72 private final CiTarget target; |
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73 private final RiRegisterConfig registerConfig; |
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74 |
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75 private CiXirAssembler asm; |
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76 |
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77 public HotSpotXirGenerator(HotSpotVMConfig config, CiTarget target, RiRegisterConfig registerConfig) { |
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78 this.config = config; |
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79 this.target = target; |
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80 this.registerConfig = registerConfig; |
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81 } |
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82 |
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83 private SimpleTemplates prologueTemplates = new SimpleTemplates(STATIC_METHOD) { |
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84 |
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85 @Override |
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86 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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87 asm.restart(CiKind.Void); |
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88 XirOperand framePointer = asm.createRegisterTemp("frame pointer", CiKind.Word, AMD64.rbp); |
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89 XirOperand stackPointer = asm.createRegisterTemp("stack pointer", CiKind.Word, AMD64.rsp); |
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90 XirLabel unverifiedStub = null; |
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91 |
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92 asm.mark(MARK_OSR_ENTRY); |
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93 asm.mark(MARK_UNVERIFIED_ENTRY); |
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94 if (!is(STATIC_METHOD, flags)) { |
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95 unverifiedStub = asm.createOutOfLineLabel("unverified"); |
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96 |
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97 XirOperand temp = asm.createRegisterTemp("temp (r10)", CiKind.Word, AMD64.r10); |
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98 XirOperand cache = asm.createRegisterTemp("cache (rax)", CiKind.Word, AMD64.rax); |
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99 |
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100 CiCallingConvention conventions = registerConfig.getCallingConvention(JavaCallee, new CiKind[] {CiKind.Object}, target); |
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101 XirOperand receiver = asm.createRegisterTemp("receiver", CiKind.Word, conventions.locations[0].asRegister()); |
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102 |
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103 asm.pload(CiKind.Word, temp, receiver, asm.i(config.hubOffset), false); |
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104 asm.jneq(unverifiedStub, cache, temp); |
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105 } |
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106 asm.align(config.codeEntryAlignment); |
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107 asm.mark(MARK_VERIFIED_ENTRY); |
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108 asm.stackOverflowCheck(); |
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109 asm.push(framePointer); |
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110 asm.mov(framePointer, stackPointer); |
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111 asm.pushFrame(); |
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112 |
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113 // -- out of line ------------------------------------------------------- |
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114 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Word, AMD64.r15); |
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115 XirOperand exceptionOop = asm.createTemp("exception oop", CiKind.Object); |
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116 XirLabel unwind = asm.createOutOfLineLabel("unwind"); |
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117 asm.bindOutOfLine(unwind); |
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118 |
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119 asm.mark(MARK_UNWIND_ENTRY); |
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120 |
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121 asm.pload(CiKind.Object, exceptionOop, thread, asm.i(config.threadExceptionOopOffset), false); |
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122 asm.pstore(CiKind.Object, thread, asm.i(config.threadExceptionOopOffset), asm.createConstant(CiConstant.NULL_OBJECT), false); |
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123 asm.pstore(CiKind.Long, thread, asm.i(config.threadExceptionPcOffset), asm.l(0), false); |
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124 |
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125 asm.callRuntime(config.unwindExceptionStub, null, exceptionOop); |
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126 asm.shouldNotReachHere(); |
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127 |
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128 asm.mark(MARK_EXCEPTION_HANDLER_ENTRY); |
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129 asm.callRuntime(config.handleExceptionStub, null); |
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130 asm.shouldNotReachHere(); |
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131 |
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132 asm.nop(1); |
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133 asm.mark(MARK_DEOPT_HANDLER_ENTRY); |
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134 asm.callRuntime(config.handleDeoptStub, null); |
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135 asm.shouldNotReachHere(); |
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136 |
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137 if (!is(STATIC_METHOD, flags)) { |
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138 asm.bindOutOfLine(unverifiedStub); |
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139 asm.jmpRuntime(config.inlineCacheMissStub); |
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140 } |
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141 |
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142 return asm.finishTemplate(is(STATIC_METHOD, flags) ? "static prologue" : "prologue"); |
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143 } |
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144 }; |
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145 |
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146 private SimpleTemplates epilogueTemplates = new SimpleTemplates(STATIC_METHOD, SYNCHRONIZED) { |
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147 |
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148 @Override |
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149 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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150 asm.restart(CiKind.Void); |
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151 XirOperand framePointer = asm.createRegisterTemp("frame pointer", CiKind.Word, AMD64.rbp); |
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152 |
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153 asm.popFrame(); |
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154 asm.pop(framePointer); |
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155 |
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156 // TODO safepoint check |
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157 |
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158 return asm.finishTemplate("epilogue"); |
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159 } |
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160 }; |
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161 |
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162 private SimpleTemplates safepointTemplates = new SimpleTemplates() { |
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163 |
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164 @Override |
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165 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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166 asm.restart(CiKind.Void); |
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167 |
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168 // XirOperand temp = asm.createRegister("temp", CiKind.Word, AMD64.rax); |
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169 // asm.pload(CiKind.Word, temp, asm.w(config.safepointPollingAddress), true); |
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170 |
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171 return asm.finishTemplate("safepoint"); |
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172 } |
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173 }; |
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174 |
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175 private SimpleTemplates exceptionObjectTemplates = new SimpleTemplates() { |
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176 |
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177 @Override |
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178 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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179 XirOperand result = asm.restart(CiKind.Object); |
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180 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Word, AMD64.r15); |
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181 |
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182 asm.pload(CiKind.Object, result, thread, asm.i(config.threadExceptionOopOffset), false); |
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183 asm.pstore(CiKind.Object, thread, asm.i(config.threadExceptionOopOffset), asm.o(null), false); |
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184 asm.pstore(CiKind.Long, thread, asm.i(config.threadExceptionPcOffset), asm.l(0), false); |
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185 |
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186 return asm.finishTemplate("exception object"); |
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187 } |
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188 }; |
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189 |
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190 private SimpleTemplates resolveClassTemplates = new SimpleTemplates(UNRESOLVED) { |
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191 |
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192 @Override |
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193 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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194 XirOperand result = asm.restart(CiKind.Word); |
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195 if (is(UNRESOLVED, flags)) { |
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196 UnresolvedClassPatching patching = new UnresolvedClassPatching(asm, result, config); |
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197 patching.emitInline(); |
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198 // -- out of line ------------------------------------------------------- |
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199 patching.emitOutOfLine(); |
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200 } else { |
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201 XirOperand type = asm.createConstantInputParameter("type", CiKind.Object); |
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202 asm.mov(result, type); |
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203 } |
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204 return asm.finishTemplate(is(UNRESOLVED, flags) ? "resolve class (unresolved)" : "resolve class"); |
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205 } |
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206 }; |
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207 |
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208 private SimpleTemplates invokeInterfaceTemplates = new SimpleTemplates(NULL_CHECK) { |
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209 |
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210 @Override |
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211 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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212 asm.restart(); |
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213 XirParameter receiver = asm.createInputParameter("receiver", CiKind.Object); |
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214 XirParameter addr = asm.createConstantInputParameter("addr", CiKind.Word); |
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215 XirOperand temp = asm.createRegisterTemp("temp", CiKind.Word, AMD64.rax); |
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216 |
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217 if (is(NULL_CHECK, flags)) { |
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218 asm.nop(1); |
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219 asm.mark(MARK_IMPLICIT_NULL); |
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220 asm.pload(CiKind.Word, temp, receiver, true); |
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221 } |
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222 asm.mark(MARK_INVOKEINTERFACE); |
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223 asm.mov(temp, asm.createConstant(CiConstant.forObject(HotSpotProxy.DUMMY_CONSTANT_OBJ))); |
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224 |
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225 return asm.finishTemplate(addr, "invokeinterface"); |
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226 } |
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227 }; |
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228 |
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229 private SimpleTemplates invokeVirtualTemplates = new SimpleTemplates(NULL_CHECK) { |
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230 |
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231 @Override |
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232 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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233 asm.restart(); |
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234 XirParameter receiver = asm.createInputParameter("receiver", CiKind.Object); |
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235 XirParameter addr = asm.createConstantInputParameter("addr", CiKind.Word); |
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236 XirOperand temp = asm.createRegisterTemp("temp", CiKind.Word, AMD64.rax); |
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237 |
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238 if (is(NULL_CHECK, flags)) { |
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239 asm.nop(1); |
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240 asm.mark(MARK_IMPLICIT_NULL); |
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241 asm.pload(CiKind.Word, temp, receiver, true); |
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242 } |
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243 asm.mark(MARK_INVOKEVIRTUAL); |
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244 asm.mov(temp, asm.createConstant(CiConstant.forObject(HotSpotProxy.DUMMY_CONSTANT_OBJ))); |
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245 |
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246 return asm.finishTemplate(addr, "invokevirtual"); |
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247 } |
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248 }; |
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249 |
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250 private SimpleTemplates invokeSpecialTemplates = new SimpleTemplates(NULL_CHECK) { |
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251 |
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252 @Override |
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253 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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254 asm.restart(); |
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255 XirParameter receiver = asm.createInputParameter("receiver", CiKind.Object); |
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256 XirParameter addr = asm.createConstantInputParameter("addr", CiKind.Word); |
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257 XirOperand temp = asm.createRegisterTemp("temp", CiKind.Word, AMD64.rax); |
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258 XirLabel stub = asm.createOutOfLineLabel("call stub"); |
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259 |
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260 if (is(NULL_CHECK, flags)) { |
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261 asm.nop(1); |
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262 asm.mark(MARK_IMPLICIT_NULL); |
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263 asm.pload(CiKind.Word, temp, receiver, true); |
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264 } |
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265 asm.mark(MARK_INVOKESPECIAL); |
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266 |
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267 // -- out of line ------------------------------------------------------- |
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268 asm.bindOutOfLine(stub); |
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269 XirOperand method = asm.createRegisterTemp("method", CiKind.Word, AMD64.rbx); |
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270 asm.mark(MARK_STATIC_CALL_STUB, XirMark.CALLSITE); |
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271 asm.mov(method, asm.w(0L)); |
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272 XirLabel dummy = asm.createOutOfLineLabel("dummy"); |
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273 asm.jmp(dummy); |
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274 asm.bindOutOfLine(dummy); |
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275 |
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276 return asm.finishTemplate(addr, "invokespecial"); |
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277 } |
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278 }; |
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279 |
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280 private SimpleTemplates invokeStaticTemplates = new SimpleTemplates() { |
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281 |
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282 @Override |
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283 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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284 asm.restart(); |
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285 XirParameter addr = asm.createConstantInputParameter("addr", CiKind.Word); |
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286 |
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287 XirLabel stub = asm.createOutOfLineLabel("call stub"); |
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288 asm.mark(MARK_INVOKESTATIC); |
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289 |
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290 // -- out of line ------------------------------------------------------- |
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291 asm.bindOutOfLine(stub); |
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292 XirOperand method = asm.createRegisterTemp("method", CiKind.Word, AMD64.rbx); |
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293 asm.mark(MARK_STATIC_CALL_STUB, XirMark.CALLSITE); |
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294 asm.mov(method, asm.w(0L)); |
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295 XirLabel dummy = asm.createOutOfLineLabel("dummy"); |
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296 asm.jmp(dummy); |
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297 asm.bindOutOfLine(dummy); |
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298 |
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299 return asm.finishTemplate(addr, "invokestatic"); |
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300 } |
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301 }; |
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302 |
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303 private SimpleTemplates monitorEnterTemplates = new SimpleTemplates(NULL_CHECK) { |
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304 |
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305 @Override |
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306 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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307 asm.restart(CiKind.Void); |
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308 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
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309 XirParameter lock = asm.createInputParameter("lock", CiKind.Word); |
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310 |
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311 if (is(NULL_CHECK, flags)) { |
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312 asm.nop(1); |
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313 asm.mark(MARK_IMPLICIT_NULL); |
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314 asm.pload(CiKind.Word, asm.createTemp("temp", CiKind.Word), object, true); |
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315 } |
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316 |
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317 useRegisters(asm, AMD64.rbx, AMD64.rsi, AMD64.rdx); |
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318 useRegisters(asm, AMD64.rax); |
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319 asm.callRuntime(config.monitorEnterStub, null, object, lock); |
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320 |
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321 return asm.finishTemplate("monitorEnter"); |
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322 } |
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323 }; |
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324 |
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325 private SimpleTemplates monitorExitTemplates = new SimpleTemplates(NULL_CHECK) { |
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326 |
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327 @Override |
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328 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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329 asm.restart(CiKind.Void); |
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330 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
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331 XirParameter lock = asm.createInputParameter("lock", CiKind.Word); |
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332 |
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333 useRegisters(asm, AMD64.rbx, AMD64.rsi, AMD64.rdx); |
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334 useRegisters(asm, AMD64.rax); |
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335 asm.callRuntime(config.monitorExitStub, null, object, lock); |
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336 |
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337 return asm.finishTemplate("monitorExit"); |
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338 } |
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339 }; |
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340 |
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341 private KindTemplates getFieldTemplates = new KindTemplates(NULL_CHECK, UNRESOLVED) { |
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342 |
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343 @Override |
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344 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) { |
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345 XirOperand result = asm.restart(kind); |
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346 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
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347 |
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348 if (is(UNRESOLVED, flags)) { |
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349 UnresolvedFieldPatching fieldPatching = new UnresolvedFieldPatching(asm, object, result, false, is(NULL_CHECK, flags), config); |
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350 fieldPatching.emitInline(); |
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351 // -- out of line ------------------------------------------------------- |
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352 fieldPatching.emitOutOfLine(); |
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353 return asm.finishTemplate("getfield<" + kind + ">"); |
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354 } |
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355 XirParameter fieldOffset = asm.createConstantInputParameter("fieldOffset", CiKind.Int); |
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356 if (is(NULL_CHECK, flags)) { |
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357 asm.nop(1); |
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358 asm.mark(MARK_IMPLICIT_NULL); |
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359 } |
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360 asm.pload(kind, result, object, fieldOffset, is(NULL_CHECK, flags)); |
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361 return asm.finishTemplate("getfield<" + kind + ">"); |
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362 } |
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363 }; |
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364 |
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365 private KindTemplates putFieldTemplates = new KindTemplates(WRITE_BARRIER, NULL_CHECK, UNRESOLVED) { |
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366 |
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367 @Override |
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368 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) { |
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369 asm.restart(CiKind.Void); |
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370 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
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371 XirParameter value = asm.createInputParameter("value", kind); |
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372 |
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373 if (is(UNRESOLVED, flags)) { |
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374 UnresolvedFieldPatching fieldPatching = new UnresolvedFieldPatching(asm, object, value, true, is(NULL_CHECK, flags), config); |
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375 fieldPatching.emitInline(); |
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376 // -- out of line ------------------------------------------------------- |
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377 fieldPatching.emitOutOfLine(); |
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378 return asm.finishTemplate("putfield<" + kind + ">"); |
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379 } |
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380 XirParameter fieldOffset = asm.createConstantInputParameter("fieldOffset", CiKind.Int); |
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381 if (kind == CiKind.Object) { |
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382 verifyPointer(asm, value); |
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383 } |
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384 if (is(NULL_CHECK, flags)) { |
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385 asm.nop(1); |
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386 asm.mark(MARK_IMPLICIT_NULL); |
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387 } |
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388 asm.pstore(kind, object, fieldOffset, value, is(NULL_CHECK, flags)); |
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389 if (is(WRITE_BARRIER, flags)) { |
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390 XirOperand temp = asm.createTemp("temp", CiKind.Word); |
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391 asm.mov(temp, object); |
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392 writeBarrier(asm, temp); |
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393 } |
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394 return asm.finishTemplate("putfield<" + kind + ">"); |
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395 } |
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396 }; |
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397 |
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398 private final IndexTemplates newInstanceTemplates = new IndexTemplates() { |
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399 |
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400 @Override |
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401 protected XirTemplate create(CiXirAssembler asm, long flags, int size) { |
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402 XirOperand result = asm.restart(CiKind.Word); |
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403 XirOperand type = asm.createInputParameter("type", CiKind.Object); |
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404 |
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405 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Word, AMD64.r15); |
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406 XirOperand temp1 = asm.createRegisterTemp("temp1", CiKind.Word, AMD64.rcx); |
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407 XirOperand temp2 = asm.createRegisterTemp("temp2", CiKind.Word, AMD64.rbx); |
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408 XirOperand temp2i = asm.createRegisterTemp("temp2i", CiKind.Int, AMD64.rbx); |
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409 useRegisters(asm, AMD64.rsi); |
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410 XirLabel tlabFull = asm.createOutOfLineLabel("tlab full"); |
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411 XirLabel resume = asm.createInlineLabel("resume"); |
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412 |
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413 // check if the class is already initialized |
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414 asm.pload(CiKind.Int, temp2i, type, asm.i(config.klassStateOffset), false); |
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415 asm.jneq(tlabFull, temp2i, asm.i(config.klassStateFullyInitialized)); |
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416 |
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417 asm.pload(CiKind.Word, result, thread, asm.i(config.threadTlabTopOffset), false); |
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418 asm.add(temp1, result, asm.w(size)); |
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419 asm.pload(CiKind.Word, temp2, thread, asm.i(config.threadTlabEndOffset), false); |
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420 |
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421 asm.jgt(tlabFull, temp1, temp2); |
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422 asm.pstore(CiKind.Word, thread, asm.i(config.threadTlabTopOffset), temp1, false); |
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423 asm.bindInline(resume); |
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424 |
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425 asm.pload(CiKind.Word, temp1, type, asm.i(config.instanceHeaderPrototypeOffset), false); |
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426 asm.pstore(CiKind.Word, result, temp1, false); |
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427 asm.pstore(CiKind.Object, result, asm.i(config.hubOffset), type, false); |
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428 |
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429 if (size > 2 * target.wordSize) { |
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430 asm.mov(temp1, asm.w(0)); |
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431 for (int offset = 2 * target.wordSize; offset < size; offset += target.wordSize) { |
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432 asm.pstore(CiKind.Word, result, asm.i(offset), temp1, false); |
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433 } |
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434 } |
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435 |
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436 // -- out of line ------------------------------------------------------- |
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437 asm.bindOutOfLine(tlabFull); |
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438 XirOperand arg = asm.createRegisterTemp("runtime call argument", CiKind.Object, AMD64.rdx); |
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439 asm.mov(arg, type); |
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440 useRegisters(asm, AMD64.rax); |
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441 asm.callRuntime(config.newInstanceStub, result); |
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442 asm.jmp(resume); |
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443 |
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444 return asm.finishTemplate("new instance"); |
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445 } |
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446 }; |
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447 |
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448 private SimpleTemplates newInstanceUnresolvedTemplates = new SimpleTemplates() { |
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449 |
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450 @Override |
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451 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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452 XirOperand result = asm.restart(CiKind.Word); |
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453 XirOperand arg = asm.createRegisterTemp("runtime call argument", CiKind.Object, AMD64.rdx); |
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454 |
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455 UnresolvedClassPatching patching = new UnresolvedClassPatching(asm, arg, config); |
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456 |
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457 patching.emitInline(); |
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458 useRegisters(asm, AMD64.rbx, AMD64.rcx, AMD64.rsi, AMD64.rax); |
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459 asm.callRuntime(config.unresolvedNewInstanceStub, result); |
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460 |
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461 // -- out of line ------------------------------------------------------- |
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462 patching.emitOutOfLine(); |
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463 |
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464 return asm.finishTemplate("new instance"); |
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465 } |
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466 }; |
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467 |
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468 private SimpleTemplates newObjectArrayTemplates = new SimpleTemplates(UNRESOLVED) { |
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469 |
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470 @Override |
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471 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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472 XirOperand result = asm.restart(CiKind.Object); |
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473 |
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474 XirParameter lengthParam = asm.createInputParameter("length", CiKind.Int); |
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475 |
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476 XirOperand length = asm.createRegisterTemp("length", CiKind.Int, AMD64.rbx); |
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477 XirOperand hub = asm.createRegisterTemp("hub", CiKind.Object, AMD64.rdx); |
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478 |
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479 UnresolvedClassPatching patching = null; |
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480 if (is(UNRESOLVED, flags)) { |
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481 // insert the patching code for class resolving - the hub will end up in "hub" |
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482 patching = new UnresolvedClassPatching(asm, hub, config); |
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483 patching.emitInline(); |
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484 } else { |
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485 asm.mov(hub, asm.createConstantInputParameter("hub", CiKind.Object)); |
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486 } |
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487 |
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488 asm.mov(length, lengthParam); |
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489 useRegisters(asm, AMD64.rsi, AMD64.rcx, AMD64.rdi, AMD64.rax); |
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490 asm.callRuntime(config.newObjectArrayStub, result); |
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491 if (is(UNRESOLVED, flags)) { |
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492 patching.emitOutOfLine(); |
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493 } |
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494 return asm.finishTemplate(is(UNRESOLVED, flags) ? "newObjectArray (unresolved)" : "newObjectArray"); |
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495 } |
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496 }; |
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497 |
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498 private SimpleTemplates newTypeArrayTemplates = new SimpleTemplates() { |
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499 |
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500 @Override |
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501 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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502 XirOperand result = asm.restart(CiKind.Object); |
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503 |
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504 XirParameter lengthParam = asm.createInputParameter("length", CiKind.Int); |
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505 XirParameter hubParam = asm.createConstantInputParameter("hub", CiKind.Object); |
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506 |
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507 XirOperand length = asm.createRegisterTemp("length", CiKind.Int, AMD64.rbx); |
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508 XirOperand hub = asm.createRegisterTemp("hub", CiKind.Object, AMD64.rdx); |
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509 |
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510 asm.mov(hub, hubParam); |
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511 asm.mov(length, lengthParam); |
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512 useRegisters(asm, AMD64.rsi, AMD64.rcx, AMD64.rdi, AMD64.rax); |
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513 asm.callRuntime(config.newTypeArrayStub, result); |
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514 |
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515 return asm.finishTemplate("newTypeArray"); |
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516 } |
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517 }; |
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518 |
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519 private final IndexTemplates multiNewArrayTemplate = new IndexTemplates(UNRESOLVED) { |
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520 |
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521 @Override |
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522 protected XirTemplate create(CiXirAssembler asm, long flags, int dimensions) { |
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523 XirOperand result = asm.restart(CiKind.Object); |
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524 |
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525 XirOperand hub = asm.createRegisterTemp("hub", CiKind.Object, AMD64.rax); |
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526 XirOperand rank = asm.createRegisterTemp("rank", CiKind.Int, AMD64.rbx); |
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527 XirOperand sizes = asm.createRegisterTemp("sizes", CiKind.Long, AMD64.rcx); |
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528 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Long, AMD64.r15); |
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529 asm.add(sizes, thread, asm.l(config.threadMultiNewArrayStorage)); |
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530 for (int i = 0; i < dimensions; i++) { |
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531 XirParameter length = asm.createInputParameter("length" + i, CiKind.Int); |
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532 asm.pstore(CiKind.Int, sizes, asm.i(i * target.sizeInBytes(CiKind.Int)), length, false); |
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533 } |
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534 |
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535 UnresolvedClassPatching patching = null; |
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536 if (is(UNRESOLVED, flags)) { |
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537 // insert the patching code for class resolving - the hub will end up in "hub" |
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538 patching = new UnresolvedClassPatching(asm, hub, config); |
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539 patching.emitInline(); |
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540 } else { |
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|
541 asm.mov(hub, asm.createConstantInputParameter("hub", CiKind.Object)); |
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542 } |
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|
543 |
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|
544 asm.mov(rank, asm.i(dimensions)); |
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|
545 useRegisters(asm, AMD64.rax); |
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546 asm.callRuntime(config.newMultiArrayStub, result); |
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547 if (is(UNRESOLVED, flags)) { |
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548 patching.emitOutOfLine(); |
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549 } |
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550 return asm.finishTemplate(is(UNRESOLVED, flags) ? "multiNewArray" + dimensions + " (unresolved)" : "multiNewArray" + dimensions); |
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551 } |
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552 }; |
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553 |
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554 private SimpleTemplates checkCastTemplates = new SimpleTemplates(NULL_CHECK, UNRESOLVED) { |
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555 |
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556 @Override |
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557 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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558 asm.restart(); |
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559 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
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560 final XirOperand hub; |
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561 final UnresolvedClassPatching patching; |
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562 if (is(UNRESOLVED, flags)) { |
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563 hub = asm.createTemp("hub", CiKind.Object); |
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564 // insert the patching code for class resolving - the hub will end up in "hub" |
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565 patching = new UnresolvedClassPatching(asm, hub, config); |
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566 patching.emitInline(); |
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567 } else { |
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568 hub = asm.createConstantInputParameter("hub", CiKind.Object); |
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569 patching = null; |
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570 } |
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571 |
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572 XirOperand objHub = asm.createTemp("objHub", CiKind.Object); |
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573 |
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574 XirLabel end = asm.createInlineLabel("end"); |
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575 XirLabel slowPath = asm.createOutOfLineLabel("slow path"); |
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576 |
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577 if (is(NULL_CHECK, flags)) { |
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578 // null can be cast to anything |
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579 asm.jeq(end, object, asm.o(null)); |
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580 } |
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581 |
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582 asm.pload(CiKind.Object, objHub, object, asm.i(config.hubOffset), false); |
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583 // if we get an exact match: succeed immediately |
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584 asm.jneq(slowPath, objHub, hub); |
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585 asm.bindInline(end); |
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586 |
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587 // -- out of line ------------------------------------------------------- |
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588 asm.bindOutOfLine(slowPath); |
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589 checkSubtype(asm, objHub, objHub, hub); |
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590 asm.jneq(end, objHub, asm.o(null)); |
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591 XirOperand scratch = asm.createRegisterTemp("scratch", CiKind.Object, AMD64.r10); |
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592 asm.mov(scratch, object); |
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593 asm.callRuntime(config.throwClassCastException, null); |
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594 asm.shouldNotReachHere(); |
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595 |
1433
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596 if (is(UNRESOLVED, flags)) { |
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597 patching.emitOutOfLine(); |
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598 } |
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599 |
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600 return asm.finishTemplate(object, "instanceof"); |
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601 } |
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602 }; |
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603 |
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604 private SimpleTemplates instanceOfTemplates = new SimpleTemplates(NULL_CHECK, UNRESOLVED) { |
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605 |
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|
606 @Override |
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607 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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608 XirOperand result = asm.restart(CiKind.Boolean); |
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609 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
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610 final XirOperand hub; |
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611 final UnresolvedClassPatching patching; |
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612 if (is(UNRESOLVED, flags)) { |
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613 hub = asm.createTemp("hub", CiKind.Object); |
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614 // insert the patching code for class resolving - the hub will end up in "hub" |
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615 patching = new UnresolvedClassPatching(asm, hub, config); |
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616 patching.emitInline(); |
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617 } else { |
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618 hub = asm.createConstantInputParameter("hub", CiKind.Object); |
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619 patching = null; |
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620 } |
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621 |
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622 XirOperand objHub = asm.createTemp("objHub", CiKind.Object); |
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623 |
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624 XirLabel end = asm.createInlineLabel("end"); |
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625 XirLabel slowPath = asm.createOutOfLineLabel("slow path"); |
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626 |
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627 if (is(NULL_CHECK, flags)) { |
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628 // null isn't "instanceof" anything |
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629 asm.mov(result, asm.b(false)); |
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630 asm.jeq(end, object, asm.o(null)); |
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631 } |
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|
632 |
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633 asm.pload(CiKind.Object, objHub, object, asm.i(config.hubOffset), false); |
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634 // if we get an exact match: succeed immediately |
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635 asm.mov(result, asm.b(true)); |
1437
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636 asm.jneq(slowPath, objHub, hub); |
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637 asm.bindInline(end); |
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|
638 |
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639 // -- out of line ------------------------------------------------------- |
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|
640 asm.bindOutOfLine(slowPath); |
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641 checkSubtype(asm, result, objHub, hub); |
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642 asm.jmp(end); |
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|
643 |
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644 if (is(UNRESOLVED, flags)) { |
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645 patching.emitOutOfLine(); |
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646 } |
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|
647 |
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648 return asm.finishTemplate("instanceof"); |
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649 } |
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650 }; |
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|
651 |
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|
652 private KindTemplates arrayLoadTemplates = new KindTemplates(NULL_CHECK, READ_BARRIER, BOUNDS_CHECK, GIVEN_LENGTH) { |
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|
653 |
1433
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|
654 @Override |
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|
655 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) { |
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656 XirOperand result = asm.restart(kind); |
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657 XirParameter array = asm.createInputParameter("array", CiKind.Object); |
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658 XirParameter index = asm.createInputParameter("index", CiKind.Int); |
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659 XirLabel failBoundsCheck = null; |
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660 // if the length is known the array cannot be null |
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661 boolean implicitNullException = is(NULL_CHECK, flags); |
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662 |
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663 if (is(BOUNDS_CHECK, flags)) { |
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664 // load the array length and check the index |
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665 failBoundsCheck = asm.createOutOfLineLabel("failBoundsCheck"); |
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666 XirOperand length; |
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667 if (is(GIVEN_LENGTH, flags)) { |
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668 length = asm.createInputParameter("length", CiKind.Int); |
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669 } else { |
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670 length = asm.createTemp("length", CiKind.Int); |
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671 if (implicitNullException) { |
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672 //asm.nop(1); |
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673 asm.mark(MARK_IMPLICIT_NULL); |
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674 } |
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675 asm.pload(CiKind.Int, length, array, asm.i(config.arrayLengthOffset), implicitNullException); |
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676 } |
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677 asm.jugteq(failBoundsCheck, index, length); |
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678 implicitNullException = false; |
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679 } |
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680 int elemSize = target.sizeInBytes(kind); |
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681 if (implicitNullException) { |
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682 asm.nop(1); |
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683 asm.mark(MARK_IMPLICIT_NULL); |
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684 } |
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685 asm.pload(kind, result, array, index, config.getArrayOffset(kind), Scale.fromInt(elemSize), implicitNullException); |
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686 if (is(BOUNDS_CHECK, flags)) { |
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|
687 asm.bindOutOfLine(failBoundsCheck); |
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688 asm.callRuntime(config.throwArrayIndexException, null); |
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689 asm.shouldNotReachHere(); |
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|
690 } |
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691 return asm.finishTemplate("arrayload<" + kind + ">"); |
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692 } |
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693 }; |
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|
694 |
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695 private KindTemplates arrayStoreTemplates = new KindTemplates(NULL_CHECK, WRITE_BARRIER, BOUNDS_CHECK, STORE_CHECK, GIVEN_LENGTH) { |
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|
696 |
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|
697 @Override |
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698 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) { |
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699 asm.restart(CiKind.Void); |
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700 XirParameter array = asm.createInputParameter("array", CiKind.Object); |
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701 XirParameter index = asm.createInputParameter("index", CiKind.Int); |
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702 XirParameter value = asm.createInputParameter("value", kind); |
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703 XirOperand temp = asm.createTemp("temp", CiKind.Word); |
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|
704 XirOperand valueHub = null; |
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|
705 XirOperand compHub = null; |
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|
706 XirLabel store = asm.createInlineLabel("store"); |
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|
707 XirLabel failBoundsCheck = null; |
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|
708 XirLabel slowStoreCheck = null; |
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|
709 // if the length is known the array cannot be null |
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|
710 boolean implicitNullException = is(NULL_CHECK, flags); |
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|
711 |
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|
712 if (is(BOUNDS_CHECK, flags)) { |
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|
713 // load the array length and check the index |
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|
714 failBoundsCheck = asm.createOutOfLineLabel("failBoundsCheck"); |
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|
715 XirOperand length; |
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|
716 if (is(GIVEN_LENGTH, flags)) { |
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|
717 length = asm.createInputParameter("length", CiKind.Int); |
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|
718 } else { |
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|
719 length = asm.createTemp("length", CiKind.Int); |
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|
720 if (implicitNullException) { |
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|
721 asm.nop(1); |
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|
722 asm.mark(MARK_IMPLICIT_NULL); |
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|
723 } |
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|
724 asm.pload(CiKind.Int, length, array, asm.i(config.arrayLengthOffset), implicitNullException); |
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various fixes and enhancements
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|
725 implicitNullException = false; |
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|
726 } |
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|
727 asm.jugteq(failBoundsCheck, index, length); |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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|
728 |
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|
729 } |
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various fixes and enhancements
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|
730 if (is(STORE_CHECK, flags) && kind == CiKind.Object) { |
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various fixes and enhancements
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|
731 slowStoreCheck = asm.createOutOfLineLabel("slowStoreCheck"); |
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|
732 asm.jeq(store, value, asm.o(null)); // first check if value is null |
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various fixes and enhancements
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|
733 valueHub = asm.createTemp("valueHub", CiKind.Object); |
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various fixes and enhancements
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|
734 compHub = asm.createTemp("compHub", CiKind.Object); |
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various fixes and enhancements
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|
735 if (implicitNullException) { |
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|
736 asm.mark(MARK_IMPLICIT_NULL); |
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various fixes and enhancements
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|
737 } |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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|
738 asm.pload(CiKind.Object, compHub, array, asm.i(config.hubOffset), implicitNullException); |
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various fixes and enhancements
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|
739 asm.pload(CiKind.Object, compHub, compHub, asm.i(config.arrayClassElementOffset), false); |
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various fixes and enhancements
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|
740 asm.pload(CiKind.Object, valueHub, value, asm.i(config.hubOffset), false); |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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|
741 asm.jneq(slowStoreCheck, compHub, valueHub); // then check component hub matches value hub |
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various fixes and enhancements
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|
742 |
1429
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
743 implicitNullException = false; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
744 } |
1433
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|
745 asm.bindInline(store); |
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various fixes and enhancements
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|
746 int elemSize = target.sizeInBytes(kind); |
1429
abc670a709dc
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|
747 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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changeset
|
748 if (implicitNullException) { |
abc670a709dc
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changeset
|
749 asm.mark(MARK_IMPLICIT_NULL); |
abc670a709dc
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|
750 } |
1449
8cfe3537a0d3
Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1444
diff
changeset
|
751 int disp = config.getArrayOffset(kind); |
8cfe3537a0d3
Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
752 Scale scale = Scale.fromInt(elemSize); |
8cfe3537a0d3
Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1444
diff
changeset
|
753 if (kind == CiKind.Object) { |
8cfe3537a0d3
Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1444
diff
changeset
|
754 verifyPointer(asm, value); |
8cfe3537a0d3
Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1444
diff
changeset
|
755 } |
1433
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various fixes and enhancements
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1430
diff
changeset
|
756 if (is(WRITE_BARRIER, flags)) { |
1449
8cfe3537a0d3
Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1444
diff
changeset
|
757 asm.lea(temp, array, index, disp, scale); |
8cfe3537a0d3
Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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1444
diff
changeset
|
758 asm.pstore(kind, temp, value, implicitNullException); |
8cfe3537a0d3
Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1444
diff
changeset
|
759 writeBarrier(asm, temp); |
8cfe3537a0d3
Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1444
diff
changeset
|
760 } else { |
8cfe3537a0d3
Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1444
diff
changeset
|
761 asm.pstore(kind, array, index, value, disp, scale, implicitNullException); |
1433
efba53f86c4f
various fixes and enhancements
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1430
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|
762 } |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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1428
diff
changeset
|
763 |
1433
efba53f86c4f
various fixes and enhancements
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1430
diff
changeset
|
764 // -- out of line ------------------------------------------------------- |
efba53f86c4f
various fixes and enhancements
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1430
diff
changeset
|
765 if (is(BOUNDS_CHECK, flags)) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
766 asm.bindOutOfLine(failBoundsCheck); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1430
diff
changeset
|
767 asm.callRuntime(config.throwArrayIndexException, null); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
768 asm.shouldNotReachHere(); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
769 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
770 if (is(STORE_CHECK, flags) && kind == CiKind.Object) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
771 useRegisters(asm, AMD64.rax); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
772 asm.bindOutOfLine(slowStoreCheck); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
773 checkSubtype(asm, temp, valueHub, compHub); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
774 asm.jneq(store, temp, asm.w(0)); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
775 asm.callRuntime(config.throwArrayStoreException, null); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
776 asm.jmp(store); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
777 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
778 return asm.finishTemplate("arraystore<" + kind + ">"); |
1423
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
779 } |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
780 }; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
781 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
782 private SimpleTemplates arrayLengthTemplates = new SimpleTemplates(NULL_CHECK) { |
1423
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
783 |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
784 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
785 protected XirTemplate create(CiXirAssembler asm, long flags) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
786 XirOperand result = asm.restart(CiKind.Int); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
787 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
788 if (is(NULL_CHECK, flags)) { |
1430
949ade3f2ff3
added assertions, nop added to implicit exception sites
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1429
diff
changeset
|
789 asm.nop(1); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
790 asm.mark(MARK_IMPLICIT_NULL); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
791 } |
1449
8cfe3537a0d3
Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1444
diff
changeset
|
792 verifyPointer(asm, object); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
793 asm.pload(CiKind.Int, result, object, asm.i(config.arrayLengthOffset), true); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
794 return asm.finishTemplate("arrayLength"); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
795 } |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
796 }; |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
797 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
798 @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
|
799 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
|
800 boolean staticMethod = Modifier.isStatic(method.accessFlags()); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
801 return new XirSnippet(staticMethod ? prologueTemplates.get(site, STATIC_METHOD) : prologueTemplates.get(site)); |
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
|
802 } |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
803 |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
804 @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
|
805 public XirSnippet genEpilogue(XirSite site, RiMethod method) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
806 return new XirSnippet(epilogueTemplates.get(site)); |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
807 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
808 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
809 @Override |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
810 public XirSnippet genSafepoint(XirSite site) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
811 return new XirSnippet(safepointTemplates.get(site)); |
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
|
812 } |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
813 |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
814 @Override |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
815 public XirSnippet genExceptionObject(XirSite site) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
816 return new XirSnippet(exceptionObjectTemplates.get(site)); |
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
|
817 } |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
818 |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
819 @Override |
1434
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
820 public XirSnippet genResolveClass(XirSite site, RiType type, Representation rep) { |
1452
9b22e3e5df8e
Solved an issue with unresolved field patching.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1451
diff
changeset
|
821 assert rep == Representation.ObjectHub || rep == Representation.StaticFields || rep == Representation.JavaClass : "unexpected representation: " + rep; |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
822 if (type instanceof HotSpotTypeResolved) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
823 return new XirSnippet(resolveClassTemplates.get(site), XirArgument.forObject(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
|
824 } |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
825 return new XirSnippet(resolveClassTemplates.get(site, UNRESOLVED)); |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
826 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
827 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
828 @Override |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
829 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
|
830 return null; |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
831 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
832 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
833 @Override |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
834 public XirSnippet genInvokeInterface(XirSite site, XirArgument receiver, RiMethod method) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
835 return new XirSnippet(invokeInterfaceTemplates.get(site), receiver, XirArgument.forWord(0)); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
836 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
837 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
838 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
839 public XirSnippet genInvokeVirtual(XirSite site, XirArgument receiver, RiMethod method) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
840 return new XirSnippet(invokeVirtualTemplates.get(site), receiver, XirArgument.forWord(0)); |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
841 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
842 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
843 @Override |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
844 public XirSnippet genInvokeSpecial(XirSite site, XirArgument receiver, RiMethod method) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
845 return new XirSnippet(invokeSpecialTemplates.get(site), receiver, XirArgument.forWord(0)); |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
846 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
847 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
848 @Override |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
849 public XirSnippet genInvokeStatic(XirSite site, RiMethod method) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
850 return new XirSnippet(invokeStaticTemplates.get(site), XirArgument.forWord(0)); |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
851 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
852 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
853 @Override |
1434
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
854 public XirSnippet genMonitorEnter(XirSite site, XirArgument receiver, XirArgument lockAddress) { |
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
855 return new XirSnippet(monitorEnterTemplates.get(site), receiver, lockAddress); |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
856 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
857 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
858 @Override |
1434
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
859 public XirSnippet genMonitorExit(XirSite site, XirArgument receiver, XirArgument lockAddress) { |
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
860 return new XirSnippet(monitorExitTemplates.get(site), receiver, lockAddress); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
861 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
862 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
863 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
864 public XirSnippet genGetField(XirSite site, XirArgument object, RiField field) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
865 if (field.isResolved()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
866 return new XirSnippet(getFieldTemplates.get(site, field.kind()), object, XirArgument.forInt(((HotSpotField) field).offset())); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
867 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
868 return new XirSnippet(getFieldTemplates.get(site, field.kind(), UNRESOLVED), object); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
869 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
870 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
871 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
872 public XirSnippet genPutField(XirSite site, XirArgument object, RiField field, XirArgument value) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
873 if (field.isResolved()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
874 return new XirSnippet(putFieldTemplates.get(site, field.kind()), object, value, XirArgument.forInt(((HotSpotField) field).offset())); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
875 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
876 return new XirSnippet(putFieldTemplates.get(site, field.kind(), UNRESOLVED), object, value); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
877 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
878 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
879 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
880 public XirSnippet genGetStatic(XirSite site, XirArgument object, RiField field) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
881 if (field.isResolved()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
882 return new XirSnippet(getFieldTemplates.get(site, field.kind()), object, XirArgument.forInt(((HotSpotField) field).offset())); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
883 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
884 return new XirSnippet(getFieldTemplates.get(site, field.kind(), UNRESOLVED), object); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
885 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
886 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
887 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
888 public XirSnippet genPutStatic(XirSite site, XirArgument object, RiField field, XirArgument value) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
889 if (field.isResolved()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
890 return new XirSnippet(putFieldTemplates.get(site, field.kind()), object, value, XirArgument.forInt(((HotSpotField) field).offset())); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
891 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
892 return new XirSnippet(putFieldTemplates.get(site, field.kind(), UNRESOLVED), object, value); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
893 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
894 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
895 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
896 public XirSnippet genNewInstance(XirSite site, RiType type) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
897 if (type instanceof HotSpotTypeResolved) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
898 int instanceSize = ((HotSpotTypeResolved) type).instanceSize(); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
899 return new XirSnippet(newInstanceTemplates.get(site, instanceSize), XirArgument.forObject(type)); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
900 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
901 return new XirSnippet(newInstanceUnresolvedTemplates.get(site)); |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
902 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
903 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
904 @Override |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
905 public XirSnippet genNewArray(XirSite site, XirArgument length, CiKind elementKind, RiType componentType, RiType arrayType) { |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
906 if (elementKind == CiKind.Object) { |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
907 if (arrayType instanceof HotSpotTypeResolved) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
908 return new XirSnippet(newObjectArrayTemplates.get(site), length, XirArgument.forObject(arrayType)); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
909 } |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
910 return new XirSnippet(newObjectArrayTemplates.get(site, UNRESOLVED), length); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
911 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
912 assert arrayType == null; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
913 arrayType = Compiler.getVMEntries().getPrimitiveArrayType(elementKind); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
914 return new XirSnippet(newTypeArrayTemplates.get(site), length, XirArgument.forObject(arrayType)); |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
915 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
916 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
917 @Override |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
918 public XirSnippet genNewMultiArray(XirSite site, XirArgument[] lengths, RiType type) { |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
919 if (type instanceof HotSpotTypeResolved) { |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
920 XirArgument[] params = Arrays.copyOf(lengths, lengths.length + 1); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
921 params[lengths.length] = XirArgument.forObject(type); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
922 return new XirSnippet(multiNewArrayTemplate.get(site, lengths.length), params); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
923 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
924 return new XirSnippet(multiNewArrayTemplate.get(site, lengths.length, UNRESOLVED), lengths); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
925 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
926 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
927 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
928 public XirSnippet genCheckCast(XirSite site, XirArgument receiver, XirArgument hub, RiType type) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
929 if (type.isResolved()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
930 return new XirSnippet(checkCastTemplates.get(site), receiver, hub); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
931 } |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
932 return new XirSnippet(checkCastTemplates.get(site, UNRESOLVED), receiver); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
933 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
934 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
935 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
936 public XirSnippet genInstanceOf(XirSite site, XirArgument object, XirArgument hub, RiType type) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
937 if (type.isResolved()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
938 return new XirSnippet(instanceOfTemplates.get(site), object, hub); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
939 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
940 return new XirSnippet(instanceOfTemplates.get(site, UNRESOLVED), object); |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
941 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
942 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
943 @Override |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
944 public XirSnippet genArrayLoad(XirSite site, XirArgument array, XirArgument index, XirArgument length, CiKind elementKind, RiType elementType) { |
1934
b1f2e875300a
Small fix to make Graal snippets work with bounds check elimination.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1480
diff
changeset
|
945 if (length == null || !site.requiresBoundsCheck()) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
946 return new XirSnippet(arrayLoadTemplates.get(site, elementKind), array, index); |
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
|
947 } |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
948 return new XirSnippet(arrayLoadTemplates.get(site, elementKind, GIVEN_LENGTH), array, index, length); |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
949 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
950 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
951 @Override |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
952 public XirSnippet genArrayStore(XirSite site, XirArgument array, XirArgument index, XirArgument length, XirArgument value, CiKind elementKind, RiType elementType) { |
1934
b1f2e875300a
Small fix to make Graal snippets work with bounds check elimination.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1480
diff
changeset
|
953 if (length == null || !site.requiresBoundsCheck()) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
954 return new XirSnippet(arrayStoreTemplates.get(site, elementKind), array, index, value); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
955 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
956 return new XirSnippet(arrayStoreTemplates.get(site, elementKind, GIVEN_LENGTH), array, index, value, length); |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
957 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
958 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
959 @Override |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
960 public XirSnippet genArrayLength(XirSite site, XirArgument array) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
961 return new XirSnippet(arrayLengthTemplates.get(site), array); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
962 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
963 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
964 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
965 public List<XirTemplate> buildTemplates(CiXirAssembler asm) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
966 this.asm = asm; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
967 List<XirTemplate> templates = new ArrayList<XirTemplate>(); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
968 return templates; |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
969 } |
1419
7bf6a77b9c5a
implement recent safepoint & exceptionobject ci changes, HotSpotVMConfig
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1417
diff
changeset
|
970 |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
971 private static class UnresolvedClassPatching { |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
972 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
973 private final XirLabel patchSite; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
974 private final XirLabel replacement; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
975 private final XirLabel patchStub; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
976 private final CiXirAssembler asm; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
977 private final HotSpotVMConfig config; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
978 private final XirOperand arg; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
979 private State state; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
980 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
981 private enum State { |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
982 New, Inline, Finished |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
983 } |
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984 |
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985 public UnresolvedClassPatching(CiXirAssembler asm, XirOperand arg, HotSpotVMConfig config) { |
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986 this.asm = asm; |
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987 this.arg = arg; |
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988 this.config = config; |
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989 patchSite = asm.createInlineLabel("patch site"); |
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990 replacement = asm.createOutOfLineLabel("replacement"); |
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991 patchStub = asm.createOutOfLineLabel("patch stub"); |
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992 |
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993 state = State.New; |
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994 } |
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995 |
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996 public void emitInline() { |
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997 assert state == State.New; |
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998 |
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999 asm.bindInline(patchSite); |
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|
1000 asm.mark(MARK_DUMMY_OOP_RELOCATION); |
1480
2fe369533fed
Additional debug output.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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1478
diff
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|
1001 |
1429
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1002 asm.jmp(patchStub); |
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|
1003 |
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|
1004 // TODO: make this more generic & safe - this is needed to create space for patching |
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1005 asm.nop(5); |
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1006 |
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1007 state = State.Inline; |
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1008 } |
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1009 |
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|
1010 public void emitOutOfLine() { |
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1011 assert state == State.Inline; |
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1012 |
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1013 asm.bindOutOfLine(replacement); |
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|
1014 XirMark begin = asm.mark(null); |
1465
2c754f3a2722
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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1453
diff
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|
1015 asm.mov(arg, asm.createConstant(CiConstant.NULL_OBJECT)); |
1429
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|
1016 XirMark end = asm.mark(null); |
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|
1017 // make this piece of data look like an instruction |
1437
9e5e83ca2259
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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1434
diff
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|
1018 asm.rawBytes(new byte[] {(byte) 0xb8, 0, 0, 0x05, 0}); |
1429
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1019 asm.mark(MARK_KLASS_PATCHING, begin, end); |
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1020 asm.bindOutOfLine(patchStub); |
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1021 asm.callRuntime(config.loadKlassStub, null); |
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1022 asm.jmp(patchSite); |
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1023 |
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1024 state = State.Finished; |
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1025 } |
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1026 } |
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|
1027 |
1433
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1028 private static class UnresolvedFieldPatching { |
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1029 |
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|
1030 private final XirLabel patchSite; |
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1031 private final XirLabel replacement; |
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|
1032 private final XirLabel patchStub; |
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1033 private final CiXirAssembler asm; |
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1034 private final HotSpotVMConfig config; |
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1035 private State state; |
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|
1036 private final XirOperand receiver; |
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1037 private final XirOperand value; |
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1038 private final boolean put; |
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diff
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|
1039 private final boolean nullCheck; |
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|
1040 |
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|
1041 private enum State { |
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1042 New, Inline, Finished |
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|
1043 } |
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|
1044 |
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|
1045 public UnresolvedFieldPatching(CiXirAssembler asm, XirOperand receiver, XirOperand value, boolean put, boolean nullCheck, HotSpotVMConfig config) { |
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1046 this.asm = asm; |
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1047 this.receiver = receiver; |
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1048 this.value = value; |
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1049 this.put = put; |
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1050 this.nullCheck = nullCheck; |
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|
1051 this.config = config; |
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|
1052 patchSite = asm.createInlineLabel("patch site"); |
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|
1053 replacement = asm.createOutOfLineLabel("replacement"); |
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|
1054 patchStub = asm.createOutOfLineLabel("patch stub"); |
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|
1055 |
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|
1056 state = State.New; |
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|
1057 } |
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|
1058 |
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|
1059 public void emitInline() { |
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|
1060 assert state == State.New; |
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|
1061 if (nullCheck) { |
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|
1062 asm.nop(1); |
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|
1063 } |
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|
1064 asm.bindInline(patchSite); |
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1065 asm.mark(MARK_DUMMY_OOP_RELOCATION); |
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1066 if (nullCheck) { |
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|
1067 asm.mark(MARK_IMPLICIT_NULL); |
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1068 } |
1452
9b22e3e5df8e
Solved an issue with unresolved field patching.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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1451
diff
changeset
|
1069 asm.safepoint(); |
1433
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|
1070 asm.jmp(patchStub); |
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|
1071 |
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|
1072 // TODO: make this more generic & safe - this is needed to create space for patching |
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|
1073 asm.nop(5); |
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|
1074 |
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|
1075 state = State.Inline; |
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|
1076 } |
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|
1077 |
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|
1078 public void emitOutOfLine() { |
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|
1079 assert state == State.Inline; |
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|
1080 |
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|
1081 asm.bindOutOfLine(replacement); |
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|
1082 XirMark begin = asm.mark(null); |
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1083 if (put) { |
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|
1084 asm.pstore(value.kind, receiver, asm.i(Integer.MAX_VALUE), value, false); |
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1085 } else { |
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|
1086 asm.pload(value.kind, value, receiver, asm.i(Integer.MAX_VALUE), false); |
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|
1087 } |
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|
1088 XirMark end = asm.mark(null); |
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|
1089 // make this piece of data look like an instruction |
1437
9e5e83ca2259
Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1434
diff
changeset
|
1090 asm.rawBytes(new byte[] {(byte) 0xb8, 0, 0, 0x05, 0}); |
1433
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|
1091 asm.mark(MARK_ACCESS_FIELD_PATCHING, begin, end); |
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|
1092 asm.bindOutOfLine(patchStub); |
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|
1093 asm.callRuntime(config.accessFieldStub, null); |
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|
1094 asm.jmp(patchSite); |
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|
1095 |
1936
8d88c9ac9247
Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
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1934
diff
changeset
|
1096 // Check if we need NOP instructions like in C1 to "not destroy the world". |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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1934
diff
changeset
|
1097 |
1433
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|
1098 state = State.Finished; |
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|
1099 } |
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|
1100 } |
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|
1101 |
1449
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
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|
1102 private void verifyPointer(CiXirAssembler asm, XirOperand pointer) { |
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|
1103 if (config.verifyPointers) { |
8cfe3537a0d3
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diff
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|
1104 // The verify pointer stub wants the argument in a fixed register. |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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|
1105 XirOperand fixed = asm.createRegisterTemp("fixed", CiKind.Object, AMD64.r13); |
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diff
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|
1106 asm.push(fixed); |
8cfe3537a0d3
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
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|
1107 asm.mov(fixed, pointer); |
8cfe3537a0d3
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
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|
1108 asm.callRuntime(config.verifyPointerStub, null); |
8cfe3537a0d3
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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|
1109 asm.pop(fixed); |
8cfe3537a0d3
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
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|
1110 } |
8cfe3537a0d3
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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diff
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|
1111 } |
8cfe3537a0d3
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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|
1112 |
1433
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|
1113 private void checkSubtype(CiXirAssembler asm, XirOperand result, XirOperand objHub, XirOperand hub) { |
1429
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|
1114 asm.push(objHub); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1115 asm.push(hub); |
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|
1116 asm.callRuntime(config.instanceofStub, null); |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1117 asm.pop(result); |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1118 asm.pop(result); |
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1119 } |
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|
1120 |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1121 private void useRegisters(CiXirAssembler asm, CiRegister... registers) { |
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1122 if (registers != null) { |
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|
1123 for (CiRegister register : registers) { |
1449
8cfe3537a0d3
Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1444
diff
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|
1124 asm.createRegisterTemp("reg", CiKind.Illegal, register); |
1429
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|
1125 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1126 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1127 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1128 |
1433
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|
1129 private void writeBarrier(CiXirAssembler asm, XirOperand base) { |
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|
1130 asm.shr(base, base, asm.i(config.cardtableShift)); |
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|
1131 asm.pstore(CiKind.Boolean, asm.w(config.cardtableStartAddress), base, asm.b(false), false); |
1429
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|
1132 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1133 |
1433
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|
1134 /** |
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|
1135 * Base class for all the ondemand template generators. It is not normally subclassed directly, but through one of |
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various fixes and enhancements
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1136 * its subclasses (SimpleTemplates, KindTemplates, IndexTemplates). |
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|
1137 * |
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|
1138 * @author Lukas Stadler |
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|
1139 */ |
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|
1140 private abstract class Templates { |
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|
1141 |
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|
1142 private ConcurrentHashMap<Long, XirTemplate> templates = new ConcurrentHashMap<Long, XirTemplate>(); |
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|
1143 private final long mask; |
1429
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1144 |
1433
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|
1145 /** |
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1146 * Each flag passed to this method will cause templates with and without it to be generated. |
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|
1147 */ |
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|
1148 public Templates(TemplateFlag... flags) { |
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|
1149 this.mask = getBits((int) INDEX_MASK, null, flags); |
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|
1150 } |
1429
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|
1151 |
1433
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|
1152 protected abstract XirTemplate create(CiXirAssembler asm, long flags); |
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|
1153 |
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|
1154 protected boolean is(TemplateFlag check, long flags) { |
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|
1155 return (flags & check.bits()) == check.bits(); |
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|
1156 } |
1429
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|
1157 |
1433
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|
1158 protected long getBits(int index, XirSite site, TemplateFlag... flags) { |
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|
1159 long bits = index; |
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|
1160 if (site != null) { |
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|
1161 bits |= site.requiresNullCheck() ? NULL_CHECK.bits() : 0; |
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|
1162 bits |= site.requiresReadBarrier() ? READ_BARRIER.bits() : 0; |
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|
1163 bits |= site.requiresWriteBarrier() ? WRITE_BARRIER.bits() : 0; |
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|
1164 bits |= site.requiresArrayStoreCheck() ? STORE_CHECK.bits() : 0; |
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|
1165 bits |= site.requiresBoundsCheck() ? BOUNDS_CHECK.bits() : 0; |
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|
1166 } |
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|
1167 if (flags != null) { |
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|
1168 for (TemplateFlag flag : flags) { |
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|
1169 bits |= flag.bits(); |
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|
1170 } |
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|
1171 } |
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|
1172 return bits; |
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|
1173 } |
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|
1174 |
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|
1175 protected XirTemplate getInternal(long flags) { |
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|
1176 flags = flags & mask; |
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|
1177 XirTemplate template = templates.get(flags); |
1429
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|
1178 if (template == null) { |
1433
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1179 template = create(HotSpotXirGenerator.this.asm.copy(), flags); |
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|
1180 templates.put(flags, template); |
1429
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|
1181 } |
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|
1182 return template; |
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1183 } |
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1184 } |
1433
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|
1185 |
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|
1186 private abstract class SimpleTemplates extends Templates { |
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|
1187 |
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|
1188 public SimpleTemplates(TemplateFlag... flags) { |
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|
1189 super(flags); |
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1190 } |
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|
1191 |
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1192 public XirTemplate get(XirSite site, TemplateFlag... flags) { |
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1193 return getInternal(getBits(0, site, flags)); |
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1194 } |
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|
1195 } |
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|
1196 |
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|
1197 private abstract class IndexTemplates extends Templates { |
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1198 |
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|
1199 public IndexTemplates(TemplateFlag... flags) { |
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|
1200 super(flags); |
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|
1201 } |
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|
1202 |
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|
1203 @Override |
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|
1204 protected final XirTemplate create(CiXirAssembler asm, long flags) { |
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1205 return create(asm, flags & FLAGS_MASK, (int) (flags & INDEX_MASK)); |
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1206 } |
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1207 |
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1208 protected abstract XirTemplate create(CiXirAssembler asm, long flags, int index); |
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1209 |
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1210 public XirTemplate get(XirSite site, int size, TemplateFlag... flags) { |
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1211 return getInternal(getBits(size, site, flags)); |
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1212 } |
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1213 } |
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1214 |
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1215 private abstract class KindTemplates extends Templates { |
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1216 |
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1217 public KindTemplates(TemplateFlag... flags) { |
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1218 super(flags); |
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1219 } |
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1220 |
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1221 @Override |
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1222 protected final XirTemplate create(CiXirAssembler asm, long flags) { |
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1223 return create(asm, flags & FLAGS_MASK, CiKind.VALUES[(int) (flags & INDEX_MASK)]); |
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1224 } |
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1225 |
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1226 protected abstract XirTemplate create(CiXirAssembler asm, long flags, CiKind kind); |
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1227 |
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1228 public XirTemplate get(XirSite site, CiKind kind, TemplateFlag... flags) { |
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1229 return getInternal(getBits(kind.ordinal(), site, flags)); |
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1230 } |
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1231 } |
1416
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1232 } |