Mercurial > hg > truffle
annotate c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotXirGenerator.java @ 2060:40bcc41390e4
Added getClass intrinsic implementation.
author | Thomas Wuerthinger <wuerthinger@ssw.jku.at> |
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date | Wed, 19 Jan 2011 16:13:13 +0100 |
parents | 9508a52cbd32 |
children | c0b1d6a44a02 |
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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 |
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318 // (tw) It is important to use for this runtime call the debug info AFTER the monitor enter. Otherwise the monitor object |
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319 // is not correctly garbage collected. |
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320 final boolean useInfoAfter = true; |
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321 |
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322 if (config.useFastLocking) { |
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323 useRegisters(asm, AMD64.rbx, AMD64.rsi, AMD64.rdx, AMD64.rax); |
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324 asm.callRuntime(config.fastMonitorEnterStub, null, useInfoAfter, object, lock); |
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325 } else { |
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326 asm.reserveOutgoingStack(target.wordSize * 2); |
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327 asm.pstore(CiKind.Object, asm.createRegister("rsp", CiKind.Word, AMD64.RSP.asRegister()), asm.i(target.wordSize), object, false); |
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328 asm.pstore(CiKind.Word, asm.createRegister("rsp", CiKind.Word, AMD64.RSP.asRegister()), asm.i(0), lock, false); |
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329 asm.callRuntime(config.monitorEnterStub, null, useInfoAfter); |
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330 } |
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331 |
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332 return asm.finishTemplate("monitorEnter"); |
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333 } |
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334 }; |
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335 |
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336 private SimpleTemplates monitorExitTemplates = new SimpleTemplates(NULL_CHECK) { |
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337 |
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338 @Override |
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339 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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340 asm.restart(CiKind.Void); |
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341 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
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342 XirParameter lock = asm.createInputParameter("lock", CiKind.Word); |
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343 |
1942
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344 if (config.useFastLocking) { |
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345 useRegisters(asm, AMD64.rbx, AMD64.rsi, AMD64.rdx, AMD64.rax); |
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346 asm.callRuntime(config.fastMonitorExitStub, null, object, lock); |
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347 } else { |
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348 asm.reserveOutgoingStack(target.wordSize); |
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349 asm.pstore(CiKind.Word, asm.createRegister("rsp", CiKind.Word, AMD64.RSP.asRegister()), asm.i(0), lock, false); |
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350 asm.callRuntime(config.monitorExitStub, null); |
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351 } |
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352 |
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353 return asm.finishTemplate("monitorExit"); |
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354 } |
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355 }; |
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356 |
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357 private KindTemplates getFieldTemplates = new KindTemplates(NULL_CHECK, UNRESOLVED) { |
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358 |
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359 @Override |
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360 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) { |
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361 XirOperand result = asm.restart(kind); |
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362 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
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363 |
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364 if (is(UNRESOLVED, flags)) { |
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365 UnresolvedFieldPatching fieldPatching = new UnresolvedFieldPatching(asm, object, result, false, is(NULL_CHECK, flags), config); |
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366 fieldPatching.emitInline(); |
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367 // -- out of line ------------------------------------------------------- |
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368 fieldPatching.emitOutOfLine(); |
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369 return asm.finishTemplate("getfield<" + kind + ">"); |
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370 } |
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371 XirParameter fieldOffset = asm.createConstantInputParameter("fieldOffset", CiKind.Int); |
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372 if (is(NULL_CHECK, flags)) { |
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373 asm.nop(1); |
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374 asm.mark(MARK_IMPLICIT_NULL); |
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375 } |
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376 asm.pload(kind, result, object, fieldOffset, is(NULL_CHECK, flags)); |
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377 return asm.finishTemplate("getfield<" + kind + ">"); |
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378 } |
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379 }; |
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380 |
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381 private KindTemplates writeBarrierTemplate = new KindTemplates() { |
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382 |
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383 @Override |
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384 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) { |
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385 asm.restart(CiKind.Void); |
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386 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
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387 |
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388 // Need temp operand, because the write barrier destroys the object pointer. |
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389 XirOperand temp = asm.createTemp("temp", CiKind.Object); |
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390 asm.mov(temp, object); |
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391 |
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392 writeBarrier(asm, temp); |
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393 return asm.finishTemplate("writeBarrier"); |
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394 } |
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395 }; |
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396 |
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397 private KindTemplates putFieldTemplates = new KindTemplates(WRITE_BARRIER, NULL_CHECK, UNRESOLVED) { |
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398 |
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399 @Override |
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400 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) { |
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401 asm.restart(CiKind.Void); |
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402 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
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403 XirParameter value = asm.createInputParameter("value", kind); |
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404 |
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405 if (is(UNRESOLVED, flags)) { |
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406 UnresolvedFieldPatching fieldPatching = new UnresolvedFieldPatching(asm, object, value, true, is(NULL_CHECK, flags), config); |
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407 fieldPatching.emitInline(); |
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408 // -- out of line ------------------------------------------------------- |
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409 fieldPatching.emitOutOfLine(); |
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410 return asm.finishTemplate("putfield<" + kind + ">"); |
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411 } |
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412 XirParameter fieldOffset = asm.createConstantInputParameter("fieldOffset", CiKind.Int); |
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413 if (kind == CiKind.Object) { |
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414 verifyPointer(asm, value); |
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415 } |
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416 if (is(NULL_CHECK, flags)) { |
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417 asm.nop(1); |
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418 asm.mark(MARK_IMPLICIT_NULL); |
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419 } |
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420 asm.pstore(kind, object, fieldOffset, value, is(NULL_CHECK, flags)); |
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421 if (is(WRITE_BARRIER, flags)) { |
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422 XirOperand temp = asm.createTemp("temp", CiKind.Word); |
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423 asm.mov(temp, object); |
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424 writeBarrier(asm, temp); |
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425 } |
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426 return asm.finishTemplate("putfield<" + kind + ">"); |
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427 } |
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428 }; |
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429 |
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430 private final IndexTemplates newInstanceTemplates = new IndexTemplates() { |
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431 |
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432 @Override |
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433 protected XirTemplate create(CiXirAssembler asm, long flags, int size) { |
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434 XirOperand result = asm.restart(CiKind.Word); |
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435 XirOperand type = asm.createInputParameter("type", CiKind.Object); |
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436 |
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437 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Word, AMD64.r15); |
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438 XirOperand temp1 = asm.createRegisterTemp("temp1", CiKind.Word, AMD64.rcx); |
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439 XirOperand temp2 = asm.createRegisterTemp("temp2", CiKind.Word, AMD64.rbx); |
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440 XirOperand temp2i = asm.createRegisterTemp("temp2i", CiKind.Int, AMD64.rbx); |
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441 useRegisters(asm, AMD64.rsi); |
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442 XirLabel tlabFull = asm.createOutOfLineLabel("tlab full"); |
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443 XirLabel resume = asm.createInlineLabel("resume"); |
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444 |
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445 // check if the class is already initialized |
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446 asm.pload(CiKind.Int, temp2i, type, asm.i(config.klassStateOffset), false); |
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447 asm.jneq(tlabFull, temp2i, asm.i(config.klassStateFullyInitialized)); |
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448 |
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449 asm.pload(CiKind.Word, result, thread, asm.i(config.threadTlabTopOffset), false); |
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450 asm.add(temp1, result, asm.w(size)); |
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451 asm.pload(CiKind.Word, temp2, thread, asm.i(config.threadTlabEndOffset), false); |
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452 |
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453 asm.jgt(tlabFull, temp1, temp2); |
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454 asm.pstore(CiKind.Word, thread, asm.i(config.threadTlabTopOffset), temp1, false); |
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455 asm.bindInline(resume); |
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456 |
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457 asm.pload(CiKind.Word, temp1, type, asm.i(config.instanceHeaderPrototypeOffset), false); |
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458 asm.pstore(CiKind.Word, result, temp1, false); |
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459 asm.pstore(CiKind.Object, result, asm.i(config.hubOffset), type, false); |
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460 |
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461 if (size > 2 * target.wordSize) { |
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462 asm.mov(temp1, asm.w(0)); |
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463 for (int offset = 2 * target.wordSize; offset < size; offset += target.wordSize) { |
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464 asm.pstore(CiKind.Word, result, asm.i(offset), temp1, false); |
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465 } |
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466 } |
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467 |
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468 // -- out of line ------------------------------------------------------- |
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469 asm.bindOutOfLine(tlabFull); |
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470 XirOperand arg = asm.createRegisterTemp("runtime call argument", CiKind.Object, AMD64.rdx); |
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471 asm.mov(arg, type); |
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472 useRegisters(asm, AMD64.rax); |
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473 asm.callRuntime(config.newInstanceStub, result); |
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474 asm.jmp(resume); |
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475 |
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476 return asm.finishTemplate("new instance"); |
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477 } |
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478 }; |
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479 |
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480 private SimpleTemplates newInstanceUnresolvedTemplates = new SimpleTemplates() { |
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481 |
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482 @Override |
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483 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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484 XirOperand result = asm.restart(CiKind.Word); |
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485 XirOperand arg = asm.createRegisterTemp("runtime call argument", CiKind.Object, AMD64.rdx); |
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486 |
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487 UnresolvedClassPatching patching = new UnresolvedClassPatching(asm, arg, config); |
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488 |
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489 patching.emitInline(); |
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490 useRegisters(asm, AMD64.rbx, AMD64.rcx, AMD64.rsi, AMD64.rax); |
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491 asm.callRuntime(config.unresolvedNewInstanceStub, result); |
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492 |
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493 // -- out of line ------------------------------------------------------- |
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494 patching.emitOutOfLine(); |
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495 |
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496 return asm.finishTemplate("new instance"); |
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497 } |
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498 }; |
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499 |
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500 private SimpleTemplates newObjectArrayTemplates = new SimpleTemplates(UNRESOLVED) { |
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501 |
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502 @Override |
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503 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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504 XirOperand result = asm.restart(CiKind.Object); |
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505 |
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506 XirParameter lengthParam = asm.createInputParameter("length", CiKind.Int); |
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507 |
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508 XirOperand length = asm.createRegisterTemp("length", CiKind.Int, AMD64.rbx); |
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509 XirOperand hub = asm.createRegisterTemp("hub", CiKind.Object, AMD64.rdx); |
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510 |
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511 UnresolvedClassPatching patching = null; |
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512 if (is(UNRESOLVED, flags)) { |
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513 // insert the patching code for class resolving - the hub will end up in "hub" |
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514 patching = new UnresolvedClassPatching(asm, hub, config); |
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515 patching.emitInline(); |
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516 } else { |
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517 asm.mov(hub, asm.createConstantInputParameter("hub", CiKind.Object)); |
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518 } |
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519 |
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520 asm.mov(length, lengthParam); |
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521 useRegisters(asm, AMD64.rsi, AMD64.rcx, AMD64.rdi, AMD64.rax); |
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522 asm.callRuntime(config.newObjectArrayStub, result); |
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523 if (is(UNRESOLVED, flags)) { |
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524 patching.emitOutOfLine(); |
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525 } |
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526 return asm.finishTemplate(is(UNRESOLVED, flags) ? "newObjectArray (unresolved)" : "newObjectArray"); |
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527 } |
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528 }; |
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529 |
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530 private SimpleTemplates newTypeArrayTemplates = new SimpleTemplates() { |
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531 |
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532 @Override |
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533 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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534 XirOperand result = asm.restart(CiKind.Object); |
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535 |
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536 XirParameter lengthParam = asm.createInputParameter("length", CiKind.Int); |
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537 XirParameter hubParam = asm.createConstantInputParameter("hub", CiKind.Object); |
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538 |
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|
539 XirOperand length = asm.createRegisterTemp("length", CiKind.Int, AMD64.rbx); |
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|
540 XirOperand hub = asm.createRegisterTemp("hub", CiKind.Object, AMD64.rdx); |
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|
541 |
efba53f86c4f
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|
542 asm.mov(hub, hubParam); |
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|
543 asm.mov(length, lengthParam); |
1444
c0e244017dad
Corrections of oop map generation.
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1440
diff
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|
544 useRegisters(asm, AMD64.rsi, AMD64.rcx, AMD64.rdi, AMD64.rax); |
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|
545 asm.callRuntime(config.newTypeArrayStub, result); |
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various fixes and enhancements
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|
546 |
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various fixes and enhancements
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|
547 return asm.finishTemplate("newTypeArray"); |
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548 } |
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549 }; |
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|
550 |
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551 private final IndexTemplates multiNewArrayTemplate = new IndexTemplates(UNRESOLVED) { |
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552 |
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|
553 @Override |
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|
554 protected XirTemplate create(CiXirAssembler asm, long flags, int dimensions) { |
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various fixes and enhancements
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555 XirOperand result = asm.restart(CiKind.Object); |
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diff
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|
556 |
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
|
557 XirOperand hub = asm.createRegisterTemp("hub", CiKind.Object, AMD64.rax); |
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
|
558 XirOperand rank = asm.createRegisterTemp("rank", CiKind.Int, AMD64.rbx); |
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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|
559 XirOperand sizes = asm.createRegisterTemp("sizes", CiKind.Long, AMD64.rcx); |
8cfe3537a0d3
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
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|
560 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Long, AMD64.r15); |
1433
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561 asm.add(sizes, thread, asm.l(config.threadMultiNewArrayStorage)); |
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562 for (int i = 0; i < dimensions; i++) { |
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various fixes and enhancements
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563 XirParameter length = asm.createInputParameter("length" + i, CiKind.Int); |
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|
564 asm.pstore(CiKind.Int, sizes, asm.i(i * target.sizeInBytes(CiKind.Int)), length, false); |
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565 } |
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566 |
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567 UnresolvedClassPatching patching = null; |
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568 if (is(UNRESOLVED, flags)) { |
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diff
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|
569 // insert the patching code for class resolving - the hub will end up in "hub" |
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1430
diff
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570 patching = new UnresolvedClassPatching(asm, hub, config); |
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various fixes and enhancements
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571 patching.emitInline(); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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572 } else { |
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|
573 asm.mov(hub, asm.createConstantInputParameter("hub", CiKind.Object)); |
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574 } |
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|
575 |
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576 asm.mov(rank, asm.i(dimensions)); |
1434
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* enabled all jtt tests
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diff
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|
577 useRegisters(asm, AMD64.rax); |
1433
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|
578 asm.callRuntime(config.newMultiArrayStub, result); |
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diff
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|
579 if (is(UNRESOLVED, flags)) { |
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diff
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580 patching.emitOutOfLine(); |
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|
581 } |
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|
582 return asm.finishTemplate(is(UNRESOLVED, flags) ? "multiNewArray" + dimensions + " (unresolved)" : "multiNewArray" + dimensions); |
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|
583 } |
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|
584 }; |
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|
585 |
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|
586 private SimpleTemplates checkCastTemplates = new SimpleTemplates(NULL_CHECK, UNRESOLVED) { |
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Lukas Stadler <lukas.stadler@oracle.com>
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587 |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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|
588 @Override |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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|
589 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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1430
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|
590 asm.restart(); |
1421
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
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parents:
1420
diff
changeset
|
591 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
1433
efba53f86c4f
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|
592 final XirOperand hub; |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1430
diff
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|
593 final UnresolvedClassPatching patching; |
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various fixes and enhancements
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parents:
1430
diff
changeset
|
594 if (is(UNRESOLVED, flags)) { |
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parents:
1430
diff
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|
595 hub = asm.createTemp("hub", CiKind.Object); |
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various fixes and enhancements
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parents:
1430
diff
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|
596 // insert the patching code for class resolving - the hub will end up in "hub" |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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|
597 patching = new UnresolvedClassPatching(asm, hub, config); |
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various fixes and enhancements
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diff
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|
598 patching.emitInline(); |
efba53f86c4f
various fixes and enhancements
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parents:
1430
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|
599 } else { |
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1430
diff
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|
600 hub = asm.createConstantInputParameter("hub", CiKind.Object); |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
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|
601 patching = null; |
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
|
602 } |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
603 |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
604 XirOperand objHub = asm.createTemp("objHub", CiKind.Object); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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diff
changeset
|
605 |
1422
3483ec571caf
* using reflected objects instead of oops
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1421
diff
changeset
|
606 XirLabel end = asm.createInlineLabel("end"); |
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
|
607 XirLabel slowPath = asm.createOutOfLineLabel("slow path"); |
1422
3483ec571caf
* using reflected objects instead of oops
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parents:
1421
diff
changeset
|
608 |
1433
efba53f86c4f
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1430
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|
609 if (is(NULL_CHECK, flags)) { |
efba53f86c4f
various fixes and enhancements
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|
610 // null can be cast to anything |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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parents:
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diff
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|
611 asm.jeq(end, object, asm.o(null)); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
612 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
613 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
614 asm.pload(CiKind.Object, objHub, object, asm.i(config.hubOffset), false); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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diff
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|
615 // if we get an exact match: succeed immediately |
1437
9e5e83ca2259
Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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1434
diff
changeset
|
616 asm.jneq(slowPath, objHub, hub); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
617 asm.bindInline(end); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
618 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
619 // -- out of line ------------------------------------------------------- |
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
|
620 asm.bindOutOfLine(slowPath); |
1433
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various fixes and enhancements
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|
621 checkSubtype(asm, objHub, objHub, hub); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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diff
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|
622 asm.jneq(end, objHub, asm.o(null)); |
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
|
623 XirOperand scratch = asm.createRegisterTemp("scratch", CiKind.Object, AMD64.r10); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
624 asm.mov(scratch, object); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
625 asm.callRuntime(config.throwClassCastException, null); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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1428
diff
changeset
|
626 asm.shouldNotReachHere(); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
627 |
1433
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various fixes and enhancements
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|
628 if (is(UNRESOLVED, flags)) { |
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various fixes and enhancements
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changeset
|
629 patching.emitOutOfLine(); |
efba53f86c4f
various fixes and enhancements
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|
630 } |
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|
631 |
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various fixes and enhancements
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|
632 return asm.finishTemplate(object, "instanceof"); |
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diff
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|
633 } |
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|
634 }; |
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|
635 |
efba53f86c4f
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1430
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|
636 private SimpleTemplates instanceOfTemplates = new SimpleTemplates(NULL_CHECK, UNRESOLVED) { |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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1428
diff
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|
637 |
1433
efba53f86c4f
various fixes and enhancements
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|
638 @Override |
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various fixes and enhancements
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|
639 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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|
640 XirOperand result = asm.restart(CiKind.Boolean); |
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|
641 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
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various fixes and enhancements
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|
642 final XirOperand hub; |
efba53f86c4f
various fixes and enhancements
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|
643 final UnresolvedClassPatching patching; |
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various fixes and enhancements
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|
644 if (is(UNRESOLVED, flags)) { |
efba53f86c4f
various fixes and enhancements
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changeset
|
645 hub = asm.createTemp("hub", CiKind.Object); |
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various fixes and enhancements
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|
646 // insert the patching code for class resolving - the hub will end up in "hub" |
efba53f86c4f
various fixes and enhancements
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1430
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|
647 patching = new UnresolvedClassPatching(asm, hub, config); |
efba53f86c4f
various fixes and enhancements
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1430
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|
648 patching.emitInline(); |
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649 } else { |
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650 hub = asm.createConstantInputParameter("hub", CiKind.Object); |
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651 patching = null; |
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652 } |
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653 |
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654 XirOperand objHub = asm.createTemp("objHub", CiKind.Object); |
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655 |
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656 XirLabel end = asm.createInlineLabel("end"); |
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657 XirLabel slowPath = asm.createOutOfLineLabel("slow path"); |
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658 |
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659 if (is(NULL_CHECK, flags)) { |
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660 // null isn't "instanceof" anything |
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661 asm.mov(result, asm.b(false)); |
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662 asm.jeq(end, object, asm.o(null)); |
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663 } |
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664 |
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665 asm.pload(CiKind.Object, objHub, object, asm.i(config.hubOffset), false); |
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666 // if we get an exact match: succeed immediately |
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667 asm.mov(result, asm.b(true)); |
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668 asm.jneq(slowPath, objHub, hub); |
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669 asm.bindInline(end); |
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670 |
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671 // -- out of line ------------------------------------------------------- |
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672 asm.bindOutOfLine(slowPath); |
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673 checkSubtype(asm, result, objHub, hub); |
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674 asm.jmp(end); |
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675 |
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676 if (is(UNRESOLVED, flags)) { |
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677 patching.emitOutOfLine(); |
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678 } |
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679 |
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680 return asm.finishTemplate("instanceof"); |
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681 } |
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682 }; |
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683 |
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684 private XirOperand genArrayLength(XirOperand array, boolean implicitNullException) { |
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685 XirOperand length = asm.createTemp("length", CiKind.Int); |
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686 genArrayLength(asm, length, array, implicitNullException); |
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687 return length; |
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688 } |
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|
689 |
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690 private void genArrayLength(CiXirAssembler asm, XirOperand length, XirOperand array, boolean implicitNullException) { |
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691 if (implicitNullException) { |
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692 // asm.nop(1); |
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693 asm.mark(MARK_IMPLICIT_NULL); |
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694 } |
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695 asm.pload(CiKind.Int, length, array, asm.i(config.arrayLengthOffset), implicitNullException); |
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696 } |
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|
697 |
1433
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698 private KindTemplates arrayLoadTemplates = new KindTemplates(NULL_CHECK, READ_BARRIER, BOUNDS_CHECK, GIVEN_LENGTH) { |
1429
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|
699 |
1433
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|
700 @Override |
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701 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) { |
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702 XirOperand result = asm.restart(kind); |
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703 XirParameter array = asm.createInputParameter("array", CiKind.Object); |
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704 XirParameter index = asm.createInputParameter("index", CiKind.Int); |
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705 XirLabel failBoundsCheck = null; |
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706 // if the length is known the array cannot be null |
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|
707 boolean implicitNullException = is(NULL_CHECK, flags); |
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|
708 |
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|
709 if (is(BOUNDS_CHECK, flags)) { |
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|
710 // load the array length and check the index |
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|
711 failBoundsCheck = asm.createOutOfLineLabel("failBoundsCheck"); |
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|
712 XirOperand length; |
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|
713 if (is(GIVEN_LENGTH, flags)) { |
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|
714 length = asm.createInputParameter("length", CiKind.Int); |
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715 } else { |
2059
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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|
716 length = genArrayLength(array, implicitNullException); |
1433
efba53f86c4f
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|
717 } |
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|
718 asm.jugteq(failBoundsCheck, index, length); |
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diff
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|
719 implicitNullException = false; |
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diff
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|
720 } |
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|
721 int elemSize = target.sizeInBytes(kind); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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|
722 if (implicitNullException) { |
1430
949ade3f2ff3
added assertions, nop added to implicit exception sites
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1429
diff
changeset
|
723 asm.nop(1); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
724 asm.mark(MARK_IMPLICIT_NULL); |
1433
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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|
725 } |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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|
726 asm.pload(kind, result, array, index, config.getArrayOffset(kind), Scale.fromInt(elemSize), implicitNullException); |
efba53f86c4f
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|
727 if (is(BOUNDS_CHECK, flags)) { |
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|
728 asm.bindOutOfLine(failBoundsCheck); |
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various fixes and enhancements
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|
729 asm.callRuntime(config.throwArrayIndexException, null); |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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|
730 asm.shouldNotReachHere(); |
efba53f86c4f
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|
731 } |
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|
732 return asm.finishTemplate("arrayload<" + kind + ">"); |
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|
733 } |
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various fixes and enhancements
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|
734 }; |
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1430
diff
changeset
|
735 |
2060
40bcc41390e4
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2059
diff
changeset
|
736 private SimpleTemplates getClassTemplates = new SimpleTemplates() { |
40bcc41390e4
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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|
737 @Override |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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changeset
|
738 protected XirTemplate create(CiXirAssembler asm, long flags) { |
40bcc41390e4
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diff
changeset
|
739 XirOperand result = asm.restart(CiKind.Object); |
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|
740 XirOperand object = asm.createInputParameter("object", CiKind.Object); |
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changeset
|
741 asm.pload(CiKind.Object, result, object, asm.i(config.hubOffset), is(NULL_CHECK, flags)); |
40bcc41390e4
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parents:
2059
diff
changeset
|
742 asm.pload(CiKind.Object, result, result, asm.i(config.classMirrorOffset), false); |
40bcc41390e4
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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|
743 return asm.finishTemplate("currentThread"); |
40bcc41390e4
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|
744 } |
40bcc41390e4
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diff
changeset
|
745 }; |
40bcc41390e4
Added getClass intrinsic implementation.
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diff
changeset
|
746 |
2059
9508a52cbd32
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2057
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changeset
|
747 private SimpleTemplates currentThreadTemplates = new SimpleTemplates() { |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2057
diff
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|
748 @Override |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
749 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2057
diff
changeset
|
750 XirOperand result = asm.restart(CiKind.Object); |
9508a52cbd32
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2057
diff
changeset
|
751 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Word, AMD64.r15); |
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diff
changeset
|
752 asm.pload(CiKind.Object, result, thread, asm.i(config.threadObjectOffset), false); |
9508a52cbd32
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diff
changeset
|
753 return asm.finishTemplate("currentThread"); |
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2057
diff
changeset
|
754 } |
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parents:
2057
diff
changeset
|
755 }; |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
756 |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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diff
changeset
|
757 @Override |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
758 public XirSnippet genCurrentThread(XirSite site) { |
9508a52cbd32
Add deoptimization blob support.
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diff
changeset
|
759 return new XirSnippet(currentThreadTemplates.get(site)); |
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diff
changeset
|
760 } |
9508a52cbd32
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2057
diff
changeset
|
761 |
2060
40bcc41390e4
Added getClass intrinsic implementation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2059
diff
changeset
|
762 @Override |
40bcc41390e4
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763 public XirSnippet genGetClass(XirSite site, XirArgument object) { |
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764 return new XirSnippet(getClassTemplates.get(site), object); |
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765 } |
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|
766 |
2059
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767 private KindTemplates arrayCopyTemplates = new KindTemplates() { |
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768 |
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769 @Override |
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770 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) { |
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771 asm.restart(CiKind.Void); |
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772 XirParameter src = asm.createInputParameter("src", CiKind.Object); |
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773 XirParameter srcPos = asm.createInputParameter("srcPos", CiKind.Int); |
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774 XirParameter dest = asm.createInputParameter("dest", CiKind.Object); |
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775 XirParameter destPos = asm.createInputParameter("destPos", CiKind.Int); |
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776 XirParameter length = asm.createInputParameter("length", CiKind.Int); |
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777 |
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778 XirOperand tempSrc = asm.createTemp("tempSrc", CiKind.Word); |
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779 XirOperand tempDest = asm.createTemp("tempDest", CiKind.Word); |
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780 XirOperand lengthOperand = asm.createTemp("lengthOperand", CiKind.Int); |
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781 |
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782 // Calculate the factor for the repeat move instruction. |
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783 int elementSize = kind.sizeInBytes(target.wordSize); |
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784 int factor; |
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785 boolean wordSize; |
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786 if (elementSize >= target.wordSize) { |
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787 assert elementSize % target.wordSize == 0; |
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788 wordSize = true; |
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789 factor = elementSize / target.wordSize; |
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790 } else { |
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791 factor = elementSize; |
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792 wordSize = false; |
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793 } |
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794 |
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795 // Adjust the length if the factor is not 1. |
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796 if (factor != 1) { |
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797 asm.shl(lengthOperand, length, asm.i(CiUtil.log2(factor))); |
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798 } else { |
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799 asm.mov(lengthOperand, length); |
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800 } |
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|
801 |
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802 // Set the start and the end pointer. |
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803 asm.lea(tempSrc, src, srcPos, config.getArrayOffset(kind), Scale.fromInt(elementSize)); |
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804 asm.lea(tempDest, dest, destPos, config.getArrayOffset(kind), Scale.fromInt(elementSize)); |
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805 |
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806 XirLabel reverse = null; |
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807 XirLabel normal = null; |
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|
808 |
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809 if (!is(INPUTS_DIFFERENT, flags) && !is(INPUTS_SAME, flags)) { |
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810 normal = asm.createInlineLabel("reverse"); |
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|
811 asm.jneq(normal, src, dest); |
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812 } |
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|
813 |
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814 if (!is(INPUTS_DIFFERENT, flags)) { |
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815 reverse = asm.createInlineLabel("reverse"); |
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816 asm.jlt(reverse, srcPos, destPos); |
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|
817 } |
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|
818 |
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|
819 if (!is(INPUTS_DIFFERENT, flags) && !is(INPUTS_SAME, flags)) { |
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820 asm.bindInline(normal); |
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821 } |
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|
822 |
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|
823 // Everything set up => repeat mov. |
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824 if (wordSize) { |
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|
825 asm.repmov(tempSrc, tempDest, lengthOperand); |
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826 } else { |
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827 asm.repmovb(tempSrc, tempDest, lengthOperand); |
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828 } |
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|
829 |
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|
830 if (!is(INPUTS_DIFFERENT, flags)) { |
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|
831 |
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|
832 XirLabel end = asm.createInlineLabel("end"); |
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833 asm.jmp(end); |
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|
834 |
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|
835 // Implement reverse copy, because srcPos < destPos and src == dest. |
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836 asm.bindInline(reverse); |
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837 |
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838 CiKind copyKind = wordSize ? CiKind.Word : CiKind.Byte; |
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839 XirOperand tempValue = asm.createTemp("tempValue", copyKind); |
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840 XirLabel start = asm.createInlineLabel("start"); |
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841 asm.bindInline(start); |
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842 asm.sub(lengthOperand, lengthOperand, asm.i(1)); |
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843 asm.jlt(end, lengthOperand, asm.i(0)); |
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844 |
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845 Scale scale = wordSize ? Scale.fromInt(target.wordSize) : Scale.Times1; |
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846 asm.pload(copyKind, tempValue, tempSrc, lengthOperand, 0, scale, false); |
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847 asm.pstore(copyKind, tempDest, lengthOperand, tempValue, 0, scale, false); |
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848 |
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|
849 asm.jmp(start); |
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850 asm.bindInline(end); |
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851 } |
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|
852 |
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853 if (kind == CiKind.Object) { |
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|
854 // Do write barriers |
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855 asm.lea(tempDest, dest, destPos, config.getArrayOffset(kind), Scale.fromInt(elementSize)); |
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856 asm.shr(tempDest, tempDest, asm.i(config.cardtableShift)); |
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857 asm.pstore(CiKind.Boolean, asm.w(config.cardtableStartAddress), tempDest, asm.b(false), false); |
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|
858 |
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859 XirOperand tempDestEnd = tempSrc; // Reuse src temp |
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860 asm.lea(tempDestEnd, dest, destPos, config.getArrayOffset(kind), Scale.fromInt(elementSize)); |
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861 asm.add(tempDestEnd, tempDestEnd, length); |
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862 asm.shr(tempDestEnd, tempDestEnd, asm.i(config.cardtableShift)); |
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|
863 |
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864 // Jump to out-of-line write barrier loop if the array is big. |
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865 XirLabel writeBarrierLoop = asm.createOutOfLineLabel("writeBarrierLoop"); |
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|
866 asm.jneq(writeBarrierLoop, tempDest, tempSrc); |
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|
867 XirLabel back = asm.createInlineLabel("back"); |
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|
868 asm.bindInline(back); |
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869 |
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870 asm.bindOutOfLine(writeBarrierLoop); |
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871 asm.pstore(CiKind.Boolean, asm.w(config.cardtableStartAddress), tempDestEnd, asm.b(false), false); |
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872 asm.sub(tempDestEnd, tempDestEnd, asm.i(1)); |
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873 asm.jneq(writeBarrierLoop, tempDestEnd, tempDest); |
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|
874 asm.jmp(back); |
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|
875 } |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
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|
876 |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2057
diff
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|
877 return asm.finishTemplate("arraycopy<" + kind + ">"); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
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|
878 } |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
879 }; |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
880 |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
881 private KindTemplates arrayStoreTemplates = new KindTemplates(NULL_CHECK, WRITE_BARRIER, BOUNDS_CHECK, STORE_CHECK, GIVEN_LENGTH) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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|
882 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
883 @Override |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
884 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
885 asm.restart(CiKind.Void); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
886 XirParameter array = asm.createInputParameter("array", CiKind.Object); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
887 XirParameter index = asm.createInputParameter("index", CiKind.Int); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
888 XirParameter value = asm.createInputParameter("value", kind); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
889 XirOperand temp = asm.createTemp("temp", CiKind.Word); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
890 XirOperand valueHub = null; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
891 XirOperand compHub = null; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
892 XirLabel store = asm.createInlineLabel("store"); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
893 XirLabel failBoundsCheck = null; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
894 XirLabel slowStoreCheck = null; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
895 // if the length is known the array cannot be null |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
896 boolean implicitNullException = is(NULL_CHECK, flags); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
897 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
898 if (is(BOUNDS_CHECK, flags)) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
899 // load the array length and check the index |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
900 failBoundsCheck = asm.createOutOfLineLabel("failBoundsCheck"); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
901 XirOperand length; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
902 if (is(GIVEN_LENGTH, flags)) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
903 length = asm.createInputParameter("length", CiKind.Int); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
904 } else { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
905 length = asm.createTemp("length", CiKind.Int); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
906 if (implicitNullException) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
907 asm.nop(1); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
908 asm.mark(MARK_IMPLICIT_NULL); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
909 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
910 asm.pload(CiKind.Int, length, array, asm.i(config.arrayLengthOffset), implicitNullException); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
911 implicitNullException = false; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
912 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
913 asm.jugteq(failBoundsCheck, index, length); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
914 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
915 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
916 if (is(STORE_CHECK, flags) && kind == CiKind.Object) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
917 slowStoreCheck = asm.createOutOfLineLabel("slowStoreCheck"); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
918 asm.jeq(store, value, asm.o(null)); // first check if value is null |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
919 valueHub = asm.createTemp("valueHub", CiKind.Object); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
920 compHub = asm.createTemp("compHub", CiKind.Object); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
921 if (implicitNullException) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
922 asm.mark(MARK_IMPLICIT_NULL); |
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 asm.pload(CiKind.Object, compHub, array, asm.i(config.hubOffset), implicitNullException); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
925 asm.pload(CiKind.Object, compHub, compHub, asm.i(config.arrayClassElementOffset), false); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
926 asm.pload(CiKind.Object, valueHub, value, asm.i(config.hubOffset), false); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
927 asm.jneq(slowStoreCheck, compHub, valueHub); // then check component hub matches value hub |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
928 |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
929 implicitNullException = false; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
930 } |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
931 asm.bindInline(store); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
932 int elemSize = target.sizeInBytes(kind); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
933 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
934 if (implicitNullException) { |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
935 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
|
936 } |
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
|
937 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>
parents:
1444
diff
changeset
|
938 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
|
939 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
|
940 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
|
941 } |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
942 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
|
943 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>
parents:
1444
diff
changeset
|
944 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
|
945 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
|
946 } 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
|
947 asm.pstore(kind, array, index, value, disp, scale, implicitNullException); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
948 } |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
949 |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
950 // -- out of line ------------------------------------------------------- |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
951 if (is(BOUNDS_CHECK, flags)) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
952 asm.bindOutOfLine(failBoundsCheck); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
953 asm.callRuntime(config.throwArrayIndexException, null); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
954 asm.shouldNotReachHere(); |
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 if (is(STORE_CHECK, flags) && kind == CiKind.Object) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
957 useRegisters(asm, AMD64.rax); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
958 asm.bindOutOfLine(slowStoreCheck); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
959 checkSubtype(asm, temp, valueHub, compHub); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
960 asm.jneq(store, temp, asm.w(0)); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
961 asm.callRuntime(config.throwArrayStoreException, null); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
962 asm.jmp(store); |
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 return asm.finishTemplate("arraystore<" + kind + ">"); |
1423
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
965 } |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
966 }; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
967 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
968 private SimpleTemplates arrayLengthTemplates = new SimpleTemplates(NULL_CHECK) { |
1423
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
969 |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
970 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
971 protected XirTemplate create(CiXirAssembler asm, long flags) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
972 XirOperand result = asm.restart(CiKind.Int); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
973 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
974 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
|
975 asm.nop(1); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
976 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
|
977 } |
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
|
978 verifyPointer(asm, object); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
979 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
|
980 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
|
981 } |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
982 }; |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
983 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
984 @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
|
985 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
|
986 boolean staticMethod = Modifier.isStatic(method.accessFlags()); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
987 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
|
988 } |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
989 |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
990 @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
|
991 public XirSnippet genEpilogue(XirSite site, RiMethod method) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
992 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
|
993 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
994 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
995 @Override |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
996 public XirSnippet genSafepoint(XirSite site) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
997 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
|
998 } |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
999 |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
1000 @Override |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1001 public XirSnippet genExceptionObject(XirSite site) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1002 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
|
1003 } |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
1004 |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
1005 @Override |
1434
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
1006 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
|
1007 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
|
1008 if (type instanceof HotSpotTypeResolved) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1009 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
|
1010 } |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
1011 return new XirSnippet(resolveClassTemplates.get(site, UNRESOLVED)); |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
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parents:
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diff
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|
1012 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
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|
1013 |
1420
44efca8a02d6
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Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1014 @Override |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
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|
1015 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:
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diff
changeset
|
1016 return null; |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
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|
1017 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1018 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1019 @Override |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1020 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
|
1021 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
|
1022 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1023 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1024 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1025 public XirSnippet genInvokeVirtual(XirSite site, XirArgument receiver, RiMethod method) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1026 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
|
1027 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1028 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1029 @Override |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1030 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
|
1031 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
|
1032 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1033 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1034 @Override |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1035 public XirSnippet genInvokeStatic(XirSite site, RiMethod method) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1036 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
|
1037 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1038 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1039 @Override |
1434
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
1040 public XirSnippet genMonitorEnter(XirSite site, XirArgument receiver, XirArgument lockAddress) { |
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
1041 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
|
1042 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1043 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1044 @Override |
1434
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
1045 public XirSnippet genMonitorExit(XirSite site, XirArgument receiver, XirArgument lockAddress) { |
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
1046 return new XirSnippet(monitorExitTemplates.get(site), receiver, lockAddress); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1047 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1048 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1049 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1050 public XirSnippet genGetField(XirSite site, XirArgument object, RiField field) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1051 if (field.isResolved()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1052 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
|
1053 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1054 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
|
1055 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1056 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1057 @Override |
2055
99ad52189524
Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1942
diff
changeset
|
1058 public XirSnippet genWriteBarrier(XirArgument object) { |
99ad52189524
Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1942
diff
changeset
|
1059 return new XirSnippet(writeBarrierTemplate.get(null, CiKind.Void), object); |
99ad52189524
Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1942
diff
changeset
|
1060 } |
99ad52189524
Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1942
diff
changeset
|
1061 |
99ad52189524
Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1942
diff
changeset
|
1062 @Override |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1063 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
|
1064 if (field.isResolved()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1065 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
|
1066 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1067 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
|
1068 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1069 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1070 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1071 public XirSnippet genGetStatic(XirSite site, XirArgument object, RiField field) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1072 if (field.isResolved()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1073 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
|
1074 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1075 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
|
1076 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1077 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1078 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1079 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
|
1080 if (field.isResolved()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1081 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
|
1082 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1083 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
|
1084 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1085 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1086 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1087 public XirSnippet genNewInstance(XirSite site, RiType type) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1088 if (type instanceof HotSpotTypeResolved) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1089 int instanceSize = ((HotSpotTypeResolved) type).instanceSize(); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1090 return new XirSnippet(newInstanceTemplates.get(site, instanceSize), XirArgument.forObject(type)); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1091 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1092 return new XirSnippet(newInstanceUnresolvedTemplates.get(site)); |
1420
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1093 } |
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1094 |
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1095 @Override |
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1096 public XirSnippet genNewArray(XirSite site, XirArgument length, CiKind elementKind, RiType componentType, RiType arrayType) { |
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1097 if (elementKind == CiKind.Object) { |
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1098 if (arrayType instanceof HotSpotTypeResolved) { |
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1099 return new XirSnippet(newObjectArrayTemplates.get(site), length, XirArgument.forObject(arrayType)); |
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1100 } |
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1101 return new XirSnippet(newObjectArrayTemplates.get(site, UNRESOLVED), length); |
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1102 } |
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1103 assert arrayType == null; |
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1104 arrayType = Compiler.getVMEntries().getPrimitiveArrayType(elementKind); |
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1105 return new XirSnippet(newTypeArrayTemplates.get(site), length, XirArgument.forObject(arrayType)); |
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1106 } |
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1107 |
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1108 @Override |
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1109 public XirSnippet genNewMultiArray(XirSite site, XirArgument[] lengths, RiType type) { |
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1110 if (type instanceof HotSpotTypeResolved) { |
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1111 XirArgument[] params = Arrays.copyOf(lengths, lengths.length + 1); |
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1112 params[lengths.length] = XirArgument.forObject(type); |
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1113 return new XirSnippet(multiNewArrayTemplate.get(site, lengths.length), params); |
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1114 } |
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1115 return new XirSnippet(multiNewArrayTemplate.get(site, lengths.length, UNRESOLVED), lengths); |
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1116 } |
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1117 |
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|
1118 @Override |
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1119 public XirSnippet genCheckCast(XirSite site, XirArgument receiver, XirArgument hub, RiType type) { |
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1120 if (type.isResolved()) { |
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1121 return new XirSnippet(checkCastTemplates.get(site), receiver, hub); |
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1122 } |
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1123 return new XirSnippet(checkCastTemplates.get(site, UNRESOLVED), receiver); |
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1124 } |
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|
1125 |
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|
1126 @Override |
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1127 public XirSnippet genInstanceOf(XirSite site, XirArgument object, XirArgument hub, RiType type) { |
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1128 if (type.isResolved()) { |
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1129 return new XirSnippet(instanceOfTemplates.get(site), object, hub); |
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|
1130 } |
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1131 return new XirSnippet(instanceOfTemplates.get(site, UNRESOLVED), object); |
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1132 } |
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diff
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|
1133 |
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|
1134 @Override |
1433
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|
1135 public XirSnippet genArrayLoad(XirSite site, XirArgument array, XirArgument index, XirArgument length, CiKind elementKind, RiType elementType) { |
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b1f2e875300a
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
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|
1136 if (length == null || !site.requiresBoundsCheck()) { |
1433
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|
1137 return new XirSnippet(arrayLoadTemplates.get(site, elementKind), array, index); |
1421
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1420
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|
1138 } |
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|
1139 return new XirSnippet(arrayLoadTemplates.get(site, elementKind, GIVEN_LENGTH), array, index, length); |
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1140 } |
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|
1141 |
1420
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|
1142 @Override |
1433
efba53f86c4f
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|
1143 public XirSnippet genArrayStore(XirSite site, XirArgument array, XirArgument index, XirArgument length, XirArgument value, CiKind elementKind, RiType elementType) { |
1934
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Small fix to make Graal snippets work with bounds check elimination.
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|
1144 if (length == null || !site.requiresBoundsCheck()) { |
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|
1145 return new XirSnippet(arrayStoreTemplates.get(site, elementKind), array, index, value); |
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|
1146 } |
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|
1147 return new XirSnippet(arrayStoreTemplates.get(site, elementKind, GIVEN_LENGTH), array, index, value, length); |
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|
1148 } |
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Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
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|
1149 |
1420
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|
1150 @Override |
2059
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2057
diff
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|
1151 public XirSnippet genArrayCopy(XirSite site, XirArgument src, XirArgument srcPos, XirArgument dest, XirArgument destPos, XirArgument length, RiType elementType, boolean inputsSame, boolean inputsDifferent) { |
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Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2057
diff
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|
1152 if (elementType == null) { |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
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|
1153 return null; |
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|
1154 } |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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|
1155 assert !inputsDifferent || !inputsSame; |
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2057
diff
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|
1156 XirTemplate template = null; |
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diff
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|
1157 if (inputsDifferent) { |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2057
diff
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|
1158 template = arrayCopyTemplates.get(site, elementType.kind(), INPUTS_DIFFERENT); |
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|
1159 } else if (inputsSame) { |
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|
1160 template = arrayCopyTemplates.get(site, elementType.kind(), INPUTS_SAME); |
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diff
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|
1161 } else { |
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diff
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|
1162 template = arrayCopyTemplates.get(site, elementType.kind()); |
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diff
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|
1163 } |
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|
1164 return new XirSnippet(template, src, srcPos, dest, destPos, length); |
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diff
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|
1165 } |
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diff
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|
1166 |
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diff
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|
1167 @Override |
1433
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|
1168 public XirSnippet genArrayLength(XirSite site, XirArgument array) { |
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diff
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|
1169 return new XirSnippet(arrayLengthTemplates.get(site), array); |
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|
1170 } |
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|
1171 |
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|
1172 @Override |
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|
1173 public List<XirTemplate> buildTemplates(CiXirAssembler asm) { |
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|
1174 this.asm = asm; |
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|
1175 List<XirTemplate> templates = new ArrayList<XirTemplate>(); |
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|
1176 return templates; |
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diff
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|
1177 } |
1419
7bf6a77b9c5a
implement recent safepoint & exceptionobject ci changes, HotSpotVMConfig
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1417
diff
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|
1178 |
1429
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|
1179 private static class UnresolvedClassPatching { |
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|
1180 |
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|
1181 private final XirLabel patchSite; |
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|
1182 private final XirLabel replacement; |
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|
1183 private final XirLabel patchStub; |
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|
1184 private final CiXirAssembler asm; |
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|
1185 private final HotSpotVMConfig config; |
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|
1186 private final XirOperand arg; |
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|
1187 private State state; |
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|
1188 |
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|
1189 private enum State { |
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|
1190 New, Inline, Finished |
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|
1191 } |
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|
1192 |
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|
1193 public UnresolvedClassPatching(CiXirAssembler asm, XirOperand arg, HotSpotVMConfig config) { |
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|
1194 this.asm = asm; |
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|
1195 this.arg = arg; |
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|
1196 this.config = config; |
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|
1197 patchSite = asm.createInlineLabel("patch site"); |
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|
1198 replacement = asm.createOutOfLineLabel("replacement"); |
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1428
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|
1199 patchStub = asm.createOutOfLineLabel("patch stub"); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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|
1200 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
1201 state = State.New; |
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|
1202 } |
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|
1203 |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
1204 public void emitInline() { |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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diff
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|
1205 assert state == State.New; |
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|
1206 |
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|
1207 asm.bindInline(patchSite); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
1208 asm.mark(MARK_DUMMY_OOP_RELOCATION); |
1480
2fe369533fed
Additional debug output.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1478
diff
changeset
|
1209 |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
1210 asm.jmp(patchStub); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1211 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1212 // TODO: make this more generic & safe - this is needed to create space for patching |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
1213 asm.nop(5); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1214 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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diff
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|
1215 state = State.Inline; |
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|
1216 } |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1217 |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1218 public void emitOutOfLine() { |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1219 assert state == State.Inline; |
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Lukas Stadler <lukas.stadler@oracle.com>
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|
1220 |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1221 asm.bindOutOfLine(replacement); |
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|
1222 XirMark begin = asm.mark(null); |
1465
2c754f3a2722
Inlining of static final field values. Java mirror instead of VmID. Support for PrintMetrics option.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1453
diff
changeset
|
1223 asm.mov(arg, asm.createConstant(CiConstant.NULL_OBJECT)); |
1429
abc670a709dc
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|
1224 XirMark end = asm.mark(null); |
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Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
1225 // 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
|
1226 asm.rawBytes(new byte[] {(byte) 0xb8, 0, 0, 0x05, 0}); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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diff
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|
1227 asm.mark(MARK_KLASS_PATCHING, begin, end); |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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|
1228 asm.bindOutOfLine(patchStub); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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|
1229 asm.callRuntime(config.loadKlassStub, null); |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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|
1230 asm.jmp(patchSite); |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1231 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1232 state = State.Finished; |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1233 } |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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|
1234 } |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1235 |
1433
efba53f86c4f
various fixes and enhancements
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diff
changeset
|
1236 private static class UnresolvedFieldPatching { |
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|
1237 |
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|
1238 private final XirLabel patchSite; |
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various fixes and enhancements
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|
1239 private final XirLabel replacement; |
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|
1240 private final XirLabel patchStub; |
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|
1241 private final CiXirAssembler asm; |
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various fixes and enhancements
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|
1242 private final HotSpotVMConfig config; |
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|
1243 private State state; |
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diff
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|
1244 private final XirOperand receiver; |
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various fixes and enhancements
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|
1245 private final XirOperand value; |
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|
1246 private final boolean put; |
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various fixes and enhancements
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diff
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|
1247 private final boolean nullCheck; |
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|
1248 |
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|
1249 private enum State { |
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various fixes and enhancements
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diff
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|
1250 New, Inline, Finished |
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|
1251 } |
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|
1252 |
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diff
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|
1253 public UnresolvedFieldPatching(CiXirAssembler asm, XirOperand receiver, XirOperand value, boolean put, boolean nullCheck, HotSpotVMConfig config) { |
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various fixes and enhancements
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|
1254 this.asm = asm; |
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|
1255 this.receiver = receiver; |
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|
1256 this.value = value; |
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|
1257 this.put = put; |
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various fixes and enhancements
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|
1258 this.nullCheck = nullCheck; |
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various fixes and enhancements
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|
1259 this.config = config; |
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various fixes and enhancements
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diff
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|
1260 patchSite = asm.createInlineLabel("patch site"); |
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various fixes and enhancements
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diff
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|
1261 replacement = asm.createOutOfLineLabel("replacement"); |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1430
diff
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|
1262 patchStub = asm.createOutOfLineLabel("patch stub"); |
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various fixes and enhancements
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1430
diff
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|
1263 |
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various fixes and enhancements
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diff
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|
1264 state = State.New; |
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|
1265 } |
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diff
changeset
|
1266 |
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diff
changeset
|
1267 public void emitInline() { |
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various fixes and enhancements
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|
1268 assert state == State.New; |
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|
1269 if (nullCheck) { |
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|
1270 asm.nop(1); |
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|
1271 } |
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|
1272 asm.bindInline(patchSite); |
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various fixes and enhancements
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|
1273 asm.mark(MARK_DUMMY_OOP_RELOCATION); |
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|
1274 if (nullCheck) { |
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|
1275 asm.mark(MARK_IMPLICIT_NULL); |
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diff
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|
1276 } |
1452
9b22e3e5df8e
Solved an issue with unresolved field patching.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1451
diff
changeset
|
1277 asm.safepoint(); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1430
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|
1278 asm.jmp(patchStub); |
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|
1279 |
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changeset
|
1280 // TODO: make this more generic & safe - this is needed to create space for patching |
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|
1281 asm.nop(5); |
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|
1282 |
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|
1283 state = State.Inline; |
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|
1284 } |
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changeset
|
1285 |
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|
1286 public void emitOutOfLine() { |
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|
1287 assert state == State.Inline; |
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|
1288 |
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changeset
|
1289 asm.bindOutOfLine(replacement); |
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|
1290 XirMark begin = asm.mark(null); |
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|
1291 if (put) { |
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|
1292 asm.pstore(value.kind, receiver, asm.i(Integer.MAX_VALUE), value, false); |
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|
1293 } else { |
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|
1294 asm.pload(value.kind, value, receiver, asm.i(Integer.MAX_VALUE), false); |
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|
1295 } |
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|
1296 XirMark end = asm.mark(null); |
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various fixes and enhancements
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changeset
|
1297 // 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
|
1298 asm.rawBytes(new byte[] {(byte) 0xb8, 0, 0, 0x05, 0}); |
1433
efba53f86c4f
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|
1299 asm.mark(MARK_ACCESS_FIELD_PATCHING, begin, end); |
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|
1300 asm.bindOutOfLine(patchStub); |
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|
1301 asm.callRuntime(config.accessFieldStub, null); |
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|
1302 asm.jmp(patchSite); |
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|
1303 |
1936
8d88c9ac9247
Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1934
diff
changeset
|
1304 // Check if we need NOP instructions like in C1 to "not destroy the world". |
8d88c9ac9247
Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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1934
diff
changeset
|
1305 |
1433
efba53f86c4f
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|
1306 state = State.Finished; |
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|
1307 } |
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|
1308 } |
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|
1309 |
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
|
1310 private void verifyPointer(CiXirAssembler asm, XirOperand pointer) { |
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
|
1311 if (config.verifyPointers) { |
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
|
1312 // The verify pointer stub wants the argument in a fixed register. |
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
|
1313 XirOperand fixed = asm.createRegisterTemp("fixed", CiKind.Object, AMD64.r13); |
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
|
1314 asm.push(fixed); |
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
|
1315 asm.mov(fixed, pointer); |
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
|
1316 asm.callRuntime(config.verifyPointerStub, null); |
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
|
1317 asm.pop(fixed); |
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
|
1318 } |
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
|
1319 } |
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
|
1320 |
1433
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1430
diff
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|
1321 private void checkSubtype(CiXirAssembler asm, XirOperand result, XirOperand objHub, XirOperand hub) { |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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|
1322 asm.push(objHub); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1323 asm.push(hub); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1324 asm.callRuntime(config.instanceofStub, null); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1325 asm.pop(result); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1326 asm.pop(result); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1327 } |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1328 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1329 private void useRegisters(CiXirAssembler asm, CiRegister... registers) { |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1330 if (registers != null) { |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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|
1331 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
changeset
|
1332 asm.createRegisterTemp("reg", CiKind.Illegal, register); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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|
1333 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1334 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1335 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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|
1336 |
1433
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1430
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changeset
|
1337 private void writeBarrier(CiXirAssembler asm, XirOperand base) { |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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|
1338 asm.shr(base, base, asm.i(config.cardtableShift)); |
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various fixes and enhancements
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|
1339 asm.pstore(CiKind.Boolean, asm.w(config.cardtableStartAddress), base, asm.b(false), false); |
1429
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1340 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1341 |
1433
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diff
changeset
|
1342 /** |
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|
1343 * 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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1344 * its subclasses (SimpleTemplates, KindTemplates, IndexTemplates). |
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|
1345 * |
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|
1346 * @author Lukas Stadler |
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|
1347 */ |
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|
1348 private abstract class Templates { |
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|
1349 |
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|
1350 private ConcurrentHashMap<Long, XirTemplate> templates = new ConcurrentHashMap<Long, XirTemplate>(); |
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various fixes and enhancements
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|
1351 private final long mask; |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1352 |
1433
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|
1353 /** |
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|
1354 * Each flag passed to this method will cause templates with and without it to be generated. |
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|
1355 */ |
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|
1356 public Templates(TemplateFlag... flags) { |
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|
1357 this.mask = getBits((int) INDEX_MASK, null, flags); |
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|
1358 } |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1359 |
1433
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|
1360 protected abstract XirTemplate create(CiXirAssembler asm, long flags); |
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|
1361 |
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|
1362 protected boolean is(TemplateFlag check, long flags) { |
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|
1363 return (flags & check.bits()) == check.bits(); |
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various fixes and enhancements
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|
1364 } |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1365 |
1433
efba53f86c4f
various fixes and enhancements
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diff
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|
1366 protected long getBits(int index, XirSite site, TemplateFlag... flags) { |
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various fixes and enhancements
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1430
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|
1367 long bits = index; |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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|
1368 if (site != null) { |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1369 bits |= site.requiresNullCheck() ? NULL_CHECK.bits() : 0; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
1370 bits |= site.requiresReadBarrier() ? READ_BARRIER.bits() : 0; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
1371 bits |= site.requiresWriteBarrier() ? WRITE_BARRIER.bits() : 0; |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
1372 bits |= site.requiresArrayStoreCheck() ? STORE_CHECK.bits() : 0; |
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various fixes and enhancements
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parents:
1430
diff
changeset
|
1373 bits |= site.requiresBoundsCheck() ? BOUNDS_CHECK.bits() : 0; |
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various fixes and enhancements
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diff
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|
1374 } |
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various fixes and enhancements
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diff
changeset
|
1375 if (flags != null) { |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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diff
changeset
|
1376 for (TemplateFlag flag : flags) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
1377 bits |= flag.bits(); |
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various fixes and enhancements
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diff
changeset
|
1378 } |
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|
1379 } |
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Lukas Stadler <lukas.stadler@oracle.com>
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diff
changeset
|
1380 return bits; |
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various fixes and enhancements
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diff
changeset
|
1381 } |
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various fixes and enhancements
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1430
diff
changeset
|
1382 |
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various fixes and enhancements
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changeset
|
1383 protected XirTemplate getInternal(long flags) { |
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various fixes and enhancements
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diff
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|
1384 flags = flags & mask; |
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various fixes and enhancements
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|
1385 XirTemplate template = templates.get(flags); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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1428
diff
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|
1386 if (template == null) { |
1433
efba53f86c4f
various fixes and enhancements
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1430
diff
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|
1387 template = create(HotSpotXirGenerator.this.asm.copy(), flags); |
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various fixes and enhancements
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|
1388 templates.put(flags, template); |
1429
abc670a709dc
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|
1389 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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diff
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|
1390 return template; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1391 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1392 } |
1433
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|
1393 |
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|
1394 private abstract class SimpleTemplates extends Templates { |
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|
1395 |
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|
1396 public SimpleTemplates(TemplateFlag... flags) { |
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|
1397 super(flags); |
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|
1398 } |
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|
1399 |
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|
1400 public XirTemplate get(XirSite site, TemplateFlag... flags) { |
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1401 return getInternal(getBits(0, site, flags)); |
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|
1402 } |
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|
1403 } |
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|
1404 |
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|
1405 private abstract class IndexTemplates extends Templates { |
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|
1406 |
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|
1407 public IndexTemplates(TemplateFlag... flags) { |
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|
1408 super(flags); |
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|
1409 } |
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|
1410 |
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|
1411 @Override |
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|
1412 protected final XirTemplate create(CiXirAssembler asm, long flags) { |
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|
1413 return create(asm, flags & FLAGS_MASK, (int) (flags & INDEX_MASK)); |
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|
1414 } |
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changeset
|
1415 |
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|
1416 protected abstract XirTemplate create(CiXirAssembler asm, long flags, int index); |
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|
1417 |
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|
1418 public XirTemplate get(XirSite site, int size, TemplateFlag... flags) { |
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|
1419 return getInternal(getBits(size, site, flags)); |
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|
1420 } |
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|
1421 } |
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1422 |
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1423 private abstract class KindTemplates extends Templates { |
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1424 |
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1425 public KindTemplates(TemplateFlag... flags) { |
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1426 super(flags); |
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1427 } |
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1428 |
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1429 @Override |
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1430 protected final XirTemplate create(CiXirAssembler asm, long flags) { |
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1431 return create(asm, flags & FLAGS_MASK, CiKind.VALUES[(int) (flags & INDEX_MASK)]); |
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1432 } |
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1433 |
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1434 protected abstract XirTemplate create(CiXirAssembler asm, long flags, CiKind kind); |
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1435 |
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1436 public XirTemplate get(XirSite site, CiKind kind, TemplateFlag... flags) { |
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1437 return getInternal(getBits(kind.ordinal(), site, flags)); |
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1438 } |
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1439 } |
1416
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1440 } |