Mercurial > hg > graal-jvmci-8
annotate c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotXirGenerator.java @ 2293:e3c42b8de67e
Removed a reference to getRiType(Class c) and some checkstyle fixes.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Mon, 11 Apr 2011 17:42:45 +0200 |
parents | 762de4b26788 |
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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.CiRegister.*; |
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33 import com.sun.cri.ci.*; |
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34 import com.sun.cri.ri.*; |
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35 import com.sun.cri.ri.RiType.Representation; |
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36 import com.sun.cri.xir.*; |
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37 import com.sun.cri.xir.CiXirAssembler.XirLabel; |
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38 import com.sun.cri.xir.CiXirAssembler.XirMark; |
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39 import com.sun.cri.xir.CiXirAssembler.XirOperand; |
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40 import com.sun.cri.xir.CiXirAssembler.XirParameter; |
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41 |
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42 /** |
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43 * |
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44 * @author Thomas Wuerthinger, Lukas Stadler |
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45 */ |
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46 public class HotSpotXirGenerator implements RiXirGenerator { |
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47 |
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48 // this needs to correspond to c1x_CodeInstaller.hpp |
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49 // @formatter:off |
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50 private static final Integer MARK_VERIFIED_ENTRY = 0x0001; |
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51 private static final Integer MARK_UNVERIFIED_ENTRY = 0x0002; |
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52 private static final Integer MARK_OSR_ENTRY = 0x0003; |
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53 private static final Integer MARK_UNWIND_ENTRY = 0x0004; |
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54 private static final Integer MARK_EXCEPTION_HANDLER_ENTRY = 0x0005; |
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55 private static final Integer MARK_DEOPT_HANDLER_ENTRY = 0x0006; |
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56 |
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57 private static final Integer MARK_STATIC_CALL_STUB = 0x1000; |
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58 |
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59 private static final Integer MARK_INVOKE_INVALID = 0x2000; |
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60 private static final Integer MARK_INVOKEINTERFACE = 0x2001; |
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61 private static final Integer MARK_INVOKESTATIC = 0x2002; |
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62 private static final Integer MARK_INVOKESPECIAL = 0x2003; |
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63 private static final Integer MARK_INVOKEVIRTUAL = 0x2004; |
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64 |
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65 private static final Integer MARK_IMPLICIT_NULL = 0x3000; |
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66 |
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67 private static final Integer MARK_KLASS_PATCHING = 0x4000; |
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68 private static final Integer MARK_DUMMY_OOP_RELOCATION = 0x4001; |
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69 private static final Integer MARK_ACCESS_FIELD_PATCHING = 0x4002; |
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70 // @formatter:on |
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71 |
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72 private final HotSpotVMConfig config; |
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73 private final CiTarget target; |
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74 private final RiRegisterConfig registerConfig; |
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75 private final Compiler compiler; |
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76 |
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77 private CiXirAssembler asm; |
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78 |
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79 public HotSpotXirGenerator(HotSpotVMConfig config, CiTarget target, RiRegisterConfig registerConfig, Compiler compiler) { |
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80 this.config = config; |
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81 this.target = target; |
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82 this.registerConfig = registerConfig; |
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83 this.compiler = compiler; |
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84 } |
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85 |
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86 private SimpleTemplates prologueTemplates = new SimpleTemplates(STATIC_METHOD) { |
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87 |
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88 @Override |
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89 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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90 asm.restart(CiKind.Void); |
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91 XirOperand framePointer = asm.createRegisterTemp("frame pointer", CiKind.Word, AMD64.rbp); |
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92 XirOperand stackPointer = asm.createRegisterTemp("stack pointer", CiKind.Word, AMD64.rsp); |
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93 XirLabel unverifiedStub = null; |
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94 |
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95 asm.mark(MARK_OSR_ENTRY); |
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96 asm.mark(MARK_UNVERIFIED_ENTRY); |
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97 if (!is(STATIC_METHOD, flags)) { |
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98 unverifiedStub = asm.createOutOfLineLabel("unverified"); |
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99 |
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100 XirOperand temp = asm.createRegisterTemp("temp (r10)", CiKind.Word, AMD64.r10); |
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101 XirOperand cache = asm.createRegisterTemp("cache (rax)", CiKind.Word, AMD64.rax); |
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102 |
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103 CiCallingConvention conventions = registerConfig.getCallingConvention(JavaCallee, new CiKind[] {CiKind.Object}, target); |
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104 XirOperand receiver = asm.createRegisterTemp("receiver", CiKind.Word, conventions.locations[0].asRegister()); |
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105 |
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106 asm.pload(CiKind.Word, temp, receiver, asm.i(config.hubOffset), false); |
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107 asm.jneq(unverifiedStub, cache, temp); |
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108 } |
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109 asm.align(config.codeEntryAlignment); |
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110 asm.mark(MARK_VERIFIED_ENTRY); |
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111 asm.stackOverflowCheck(); |
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112 asm.push(framePointer); |
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113 asm.mov(framePointer, stackPointer); |
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114 asm.pushFrame(); |
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115 |
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116 // -- out of line ------------------------------------------------------- |
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117 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Word, AMD64.r15); |
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118 XirOperand exceptionOop = asm.createTemp("exception oop", CiKind.Object); |
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119 XirLabel unwind = asm.createOutOfLineLabel("unwind"); |
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120 asm.bindOutOfLine(unwind); |
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121 |
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122 asm.mark(MARK_UNWIND_ENTRY); |
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123 |
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124 asm.pload(CiKind.Object, exceptionOop, thread, asm.i(config.threadExceptionOopOffset), false); |
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125 asm.pstore(CiKind.Object, thread, asm.i(config.threadExceptionOopOffset), asm.createConstant(CiConstant.NULL_OBJECT), false); |
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126 asm.pstore(CiKind.Long, thread, asm.i(config.threadExceptionPcOffset), asm.l(0), false); |
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127 |
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128 asm.callRuntime(config.unwindExceptionStub, null, exceptionOop); |
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129 asm.shouldNotReachHere(); |
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130 |
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131 asm.mark(MARK_EXCEPTION_HANDLER_ENTRY); |
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132 asm.callRuntime(config.handleExceptionStub, null); |
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133 asm.shouldNotReachHere(); |
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134 |
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135 asm.nop(1); |
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136 asm.mark(MARK_DEOPT_HANDLER_ENTRY); |
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137 asm.callRuntime(config.handleDeoptStub, null); |
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138 asm.shouldNotReachHere(); |
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139 |
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140 if (!is(STATIC_METHOD, flags)) { |
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141 asm.bindOutOfLine(unverifiedStub); |
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142 asm.jmpRuntime(config.inlineCacheMissStub); |
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143 } |
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144 |
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145 return asm.finishTemplate(is(STATIC_METHOD, flags) ? "static prologue" : "prologue"); |
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146 } |
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147 }; |
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148 |
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149 private SimpleTemplates epilogueTemplates = new SimpleTemplates(STATIC_METHOD, SYNCHRONIZED) { |
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150 |
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151 @Override |
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152 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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153 asm.restart(CiKind.Void); |
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154 XirOperand framePointer = asm.createRegisterTemp("frame pointer", CiKind.Word, AMD64.rbp); |
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155 |
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156 asm.popFrame(); |
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157 asm.pop(framePointer); |
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158 |
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159 // TODO safepoint check |
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160 |
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161 return asm.finishTemplate("epilogue"); |
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162 } |
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163 }; |
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164 |
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165 private SimpleTemplates safepointTemplates = new SimpleTemplates() { |
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166 |
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167 @Override |
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168 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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169 asm.restart(CiKind.Void); |
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170 |
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171 // XirOperand temp = asm.createRegister("temp", CiKind.Word, AMD64.rax); |
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172 // asm.pload(CiKind.Word, temp, asm.w(config.safepointPollingAddress), true); |
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173 |
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174 return asm.finishTemplate("safepoint"); |
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175 } |
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176 }; |
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177 |
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178 private SimpleTemplates exceptionObjectTemplates = new SimpleTemplates() { |
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179 |
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180 @Override |
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181 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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182 XirOperand result = asm.restart(CiKind.Object); |
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183 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Word, AMD64.r15); |
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184 |
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185 asm.pload(CiKind.Object, result, thread, asm.i(config.threadExceptionOopOffset), false); |
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186 asm.pstore(CiKind.Object, thread, asm.i(config.threadExceptionOopOffset), asm.o(null), false); |
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187 asm.pstore(CiKind.Long, thread, asm.i(config.threadExceptionPcOffset), asm.l(0), false); |
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188 |
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189 return asm.finishTemplate("exception object"); |
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190 } |
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191 }; |
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192 |
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193 private SimpleTemplates resolveClassTemplates = new SimpleTemplates(UNRESOLVED) { |
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194 |
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195 @Override |
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196 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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197 XirOperand result = asm.restart(CiKind.Word); |
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198 if (is(UNRESOLVED, flags)) { |
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199 UnresolvedClassPatching patching = new UnresolvedClassPatching(asm, result, config); |
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200 patching.emitInline(); |
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201 // -- out of line ------------------------------------------------------- |
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202 patching.emitOutOfLine(); |
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203 } else { |
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204 XirOperand type = asm.createConstantInputParameter("type", CiKind.Object); |
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205 asm.mov(result, type); |
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206 } |
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207 return asm.finishTemplate(is(UNRESOLVED, flags) ? "resolve class (unresolved)" : "resolve class"); |
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208 } |
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209 }; |
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210 |
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211 private SimpleTemplates invokeInterfaceTemplates = new SimpleTemplates(NULL_CHECK) { |
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212 |
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213 @Override |
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214 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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215 asm.restart(); |
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216 XirParameter receiver = asm.createInputParameter("receiver", CiKind.Object); |
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217 XirParameter addr = asm.createConstantInputParameter("addr", CiKind.Word); |
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218 XirOperand temp = asm.createRegisterTemp("temp", CiKind.Word, AMD64.rax); |
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219 |
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220 if (is(NULL_CHECK, flags)) { |
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221 asm.nop(1); |
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222 asm.mark(MARK_IMPLICIT_NULL); |
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223 asm.pload(CiKind.Word, temp, receiver, true); |
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224 } |
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225 asm.mark(MARK_INVOKEINTERFACE); |
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226 asm.mov(temp, asm.createConstant(CiConstant.forObject(HotSpotProxy.DUMMY_CONSTANT_OBJ))); |
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227 |
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228 return asm.finishTemplate(addr, "invokeinterface"); |
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229 } |
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230 }; |
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231 |
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232 private SimpleTemplates invokeVirtualTemplates = new SimpleTemplates(NULL_CHECK) { |
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233 |
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234 @Override |
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235 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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236 asm.restart(); |
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237 XirParameter receiver = asm.createInputParameter("receiver", CiKind.Object); |
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238 XirParameter addr = asm.createConstantInputParameter("addr", CiKind.Word); |
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239 XirOperand temp = asm.createRegisterTemp("temp", CiKind.Word, AMD64.rax); |
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240 |
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241 if (is(NULL_CHECK, flags)) { |
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242 asm.nop(1); |
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243 asm.mark(MARK_IMPLICIT_NULL); |
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244 asm.pload(CiKind.Word, temp, receiver, true); |
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245 } |
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246 asm.mark(MARK_INVOKEVIRTUAL); |
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247 asm.mov(temp, asm.createConstant(CiConstant.forObject(HotSpotProxy.DUMMY_CONSTANT_OBJ))); |
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248 |
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249 return asm.finishTemplate(addr, "invokevirtual"); |
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250 } |
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251 }; |
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252 |
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253 private SimpleTemplates invokeSpecialTemplates = new SimpleTemplates(NULL_CHECK) { |
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254 |
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255 @Override |
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256 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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257 asm.restart(); |
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258 XirParameter receiver = asm.createInputParameter("receiver", CiKind.Object); |
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259 XirParameter addr = asm.createConstantInputParameter("addr", CiKind.Word); |
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260 XirOperand temp = asm.createRegisterTemp("temp", CiKind.Word, AMD64.rax); |
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261 XirLabel stub = asm.createOutOfLineLabel("call stub"); |
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262 |
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263 if (is(NULL_CHECK, flags)) { |
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264 asm.nop(1); |
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265 asm.mark(MARK_IMPLICIT_NULL); |
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266 asm.pload(CiKind.Word, temp, receiver, true); |
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267 } |
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268 asm.mark(MARK_INVOKESPECIAL); |
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269 |
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270 // -- out of line ------------------------------------------------------- |
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271 asm.bindOutOfLine(stub); |
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272 XirOperand method = asm.createRegisterTemp("method", CiKind.Word, AMD64.rbx); |
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273 asm.mark(MARK_STATIC_CALL_STUB, XirMark.CALLSITE); |
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274 asm.mov(method, asm.w(0L)); |
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275 XirLabel dummy = asm.createOutOfLineLabel("dummy"); |
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276 asm.jmp(dummy); |
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277 asm.bindOutOfLine(dummy); |
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278 |
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279 return asm.finishTemplate(addr, "invokespecial"); |
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280 } |
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281 }; |
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282 |
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283 private SimpleTemplates invokeStaticTemplates = new SimpleTemplates() { |
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284 |
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285 @Override |
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286 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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287 asm.restart(); |
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288 XirParameter addr = asm.createConstantInputParameter("addr", CiKind.Word); |
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289 |
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290 XirLabel stub = asm.createOutOfLineLabel("call stub"); |
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291 asm.mark(MARK_INVOKESTATIC); |
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292 |
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293 // -- out of line ------------------------------------------------------- |
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294 asm.bindOutOfLine(stub); |
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295 XirOperand method = asm.createRegisterTemp("method", CiKind.Word, AMD64.rbx); |
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296 asm.mark(MARK_STATIC_CALL_STUB, XirMark.CALLSITE); |
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297 asm.mov(method, asm.w(0L)); |
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298 XirLabel dummy = asm.createOutOfLineLabel("dummy"); |
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299 asm.jmp(dummy); |
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300 asm.bindOutOfLine(dummy); |
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301 |
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302 return asm.finishTemplate(addr, "invokestatic"); |
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303 } |
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304 }; |
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305 |
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306 private SimpleTemplates monitorEnterTemplates = new SimpleTemplates(NULL_CHECK) { |
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307 |
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308 @Override |
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309 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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310 asm.restart(CiKind.Void); |
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311 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
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312 XirParameter lock = asm.createInputParameter("lock", CiKind.Word); |
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313 |
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314 if (is(NULL_CHECK, flags)) { |
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315 asm.nop(1); |
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316 asm.mark(MARK_IMPLICIT_NULL); |
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317 asm.pload(CiKind.Word, asm.createTemp("temp", CiKind.Word), object, true); |
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318 } |
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319 |
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320 |
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321 // (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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322 // is not correctly garbage collected. |
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323 final boolean useInfoAfter = true; |
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324 |
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325 if (config.useFastLocking) { |
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326 useRegisters(asm, AMD64.rax, AMD64.rbx); |
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327 useRegisters(asm, getGeneralParameterRegister(0)); |
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328 useRegisters(asm, getGeneralParameterRegister(1)); |
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329 asm.callRuntime(config.fastMonitorEnterStub, null, useInfoAfter, object, lock); |
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330 } else { |
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331 asm.reserveOutgoingStack(target.wordSize * 2); |
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332 asm.pstore(CiKind.Object, asm.createRegister("rsp", CiKind.Word, AMD64.RSP.asRegister()), asm.i(target.wordSize), object, false); |
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333 asm.pstore(CiKind.Word, asm.createRegister("rsp", CiKind.Word, AMD64.RSP.asRegister()), asm.i(0), lock, false); |
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334 asm.callRuntime(config.monitorEnterStub, null, useInfoAfter); |
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335 } |
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336 |
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337 return asm.finishTemplate("monitorEnter"); |
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338 } |
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339 }; |
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340 |
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341 private CiRegister getGeneralParameterRegister(int index) { |
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342 return registerConfig.getCallingConventionRegisters(CiCallingConvention.Type.RuntimeCall, RegisterFlag.CPU)[index]; |
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343 } |
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344 |
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345 private SimpleTemplates monitorExitTemplates = new SimpleTemplates(NULL_CHECK) { |
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346 |
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347 @Override |
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348 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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349 asm.restart(CiKind.Void); |
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350 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
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351 XirParameter lock = asm.createInputParameter("lock", CiKind.Word); |
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352 |
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353 if (config.useFastLocking) { |
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354 useRegisters(asm, AMD64.rax, AMD64.rbx); |
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355 useRegisters(asm, getGeneralParameterRegister(0)); |
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356 useRegisters(asm, getGeneralParameterRegister(1)); |
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357 asm.callRuntime(config.fastMonitorExitStub, null, object, lock); |
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358 } else { |
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359 asm.reserveOutgoingStack(target.wordSize); |
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360 asm.pstore(CiKind.Word, asm.createRegister("rsp", CiKind.Word, AMD64.RSP.asRegister()), asm.i(0), lock, false); |
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361 asm.callRuntime(config.monitorExitStub, null); |
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362 } |
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363 |
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364 return asm.finishTemplate("monitorExit"); |
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365 } |
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366 }; |
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367 |
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368 private KindTemplates getFieldTemplates = new KindTemplates(NULL_CHECK, UNRESOLVED) { |
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369 |
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370 @Override |
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371 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) { |
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372 XirOperand result = asm.restart(kind); |
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373 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
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374 |
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375 if (is(UNRESOLVED, flags)) { |
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376 UnresolvedFieldPatching fieldPatching = new UnresolvedFieldPatching(asm, object, result, false, is(NULL_CHECK, flags), config); |
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377 fieldPatching.emitInline(); |
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378 // -- out of line ------------------------------------------------------- |
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379 fieldPatching.emitOutOfLine(); |
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380 return asm.finishTemplate("getfield<" + kind + ">"); |
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381 } |
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382 XirParameter fieldOffset = asm.createConstantInputParameter("fieldOffset", CiKind.Int); |
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383 if (is(NULL_CHECK, flags)) { |
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384 asm.nop(1); |
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385 asm.mark(MARK_IMPLICIT_NULL); |
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386 } |
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387 asm.pload(kind, result, object, fieldOffset, is(NULL_CHECK, flags)); |
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388 return asm.finishTemplate("getfield<" + kind + ">"); |
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389 } |
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390 }; |
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391 |
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392 private KindTemplates writeBarrierTemplate = new KindTemplates() { |
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393 |
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394 @Override |
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395 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) { |
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396 asm.restart(CiKind.Void); |
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397 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
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398 |
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399 // Need temp operand, because the write barrier destroys the object pointer. |
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400 XirOperand temp = asm.createTemp("temp", CiKind.Object); |
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401 asm.mov(temp, object); |
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402 |
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403 writeBarrier(asm, temp); |
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404 return asm.finishTemplate("writeBarrier"); |
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405 } |
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406 }; |
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407 |
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408 private KindTemplates putFieldTemplates = new KindTemplates(WRITE_BARRIER, NULL_CHECK, UNRESOLVED) { |
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409 |
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410 @Override |
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411 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) { |
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412 asm.restart(CiKind.Void); |
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413 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
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414 XirParameter value = asm.createInputParameter("value", kind); |
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415 |
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416 if (is(UNRESOLVED, flags)) { |
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417 UnresolvedFieldPatching fieldPatching = new UnresolvedFieldPatching(asm, object, value, true, is(NULL_CHECK, flags), config); |
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418 fieldPatching.emitInline(); |
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419 // -- out of line ------------------------------------------------------- |
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420 fieldPatching.emitOutOfLine(); |
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421 return asm.finishTemplate("putfield<" + kind + ">"); |
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422 } |
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423 XirParameter fieldOffset = asm.createConstantInputParameter("fieldOffset", CiKind.Int); |
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424 if (kind == CiKind.Object) { |
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425 verifyPointer(asm, value); |
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426 } |
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427 if (is(NULL_CHECK, flags)) { |
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428 asm.nop(1); |
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429 asm.mark(MARK_IMPLICIT_NULL); |
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430 } |
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431 asm.pstore(kind, object, fieldOffset, value, is(NULL_CHECK, flags)); |
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432 if (is(WRITE_BARRIER, flags)) { |
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433 XirOperand temp = asm.createTemp("temp", CiKind.Word); |
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434 asm.mov(temp, object); |
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435 writeBarrier(asm, temp); |
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436 } |
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437 return asm.finishTemplate("putfield<" + kind + ">"); |
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438 } |
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439 }; |
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440 |
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441 private final IndexTemplates newInstanceTemplates = new IndexTemplates() { |
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442 |
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443 @Override |
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444 protected XirTemplate create(CiXirAssembler asm, long flags, int size) { |
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445 XirOperand result = asm.restart(CiKind.Word); |
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446 XirOperand type = asm.createInputParameter("type", CiKind.Object); |
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447 |
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448 XirOperand temp1 = asm.createRegisterTemp("temp1", CiKind.Word, AMD64.rcx); |
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449 XirOperand temp2 = asm.createRegisterTemp("temp2", CiKind.Word, AMD64.rbx); |
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450 XirOperand temp2i = asm.createRegisterTemp("temp2i", CiKind.Int, AMD64.rbx); |
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451 useRegisters(asm, AMD64.rsi); |
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452 XirLabel tlabFull = asm.createOutOfLineLabel("tlab full"); |
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453 XirLabel resume = asm.createInlineLabel("resume"); |
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454 |
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455 // check if the class is already initialized |
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456 asm.pload(CiKind.Int, temp2i, type, asm.i(config.klassStateOffset), false); |
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457 asm.jneq(tlabFull, temp2i, asm.i(config.klassStateFullyInitialized)); |
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458 |
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459 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Word, AMD64.r15); |
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460 asm.pload(CiKind.Word, result, thread, asm.i(config.threadTlabTopOffset), false); |
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461 asm.add(temp1, result, asm.w(size)); |
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462 asm.pload(CiKind.Word, temp2, thread, asm.i(config.threadTlabEndOffset), false); |
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463 |
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464 asm.jgt(tlabFull, temp1, temp2); |
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465 asm.pstore(CiKind.Word, thread, asm.i(config.threadTlabTopOffset), temp1, false); |
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466 |
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467 asm.bindInline(resume); |
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468 |
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469 asm.pload(CiKind.Word, temp1, type, asm.i(config.instanceHeaderPrototypeOffset), false); |
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470 asm.pstore(CiKind.Word, result, temp1, false); |
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471 asm.pstore(CiKind.Object, result, asm.i(config.hubOffset), type, false); |
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472 |
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473 if (size > 2 * target.wordSize) { |
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474 asm.mov(temp1, asm.w(0)); |
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475 for (int offset = 2 * target.wordSize; offset < size; offset += target.wordSize) { |
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476 asm.pstore(CiKind.Word, result, asm.i(offset), temp1, false); |
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477 } |
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478 } |
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479 |
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480 // -- out of line ------------------------------------------------------- |
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481 asm.bindOutOfLine(tlabFull); |
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482 XirOperand arg = asm.createRegisterTemp("runtime call argument", CiKind.Object, AMD64.rdx); |
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483 asm.mov(arg, type); |
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484 useRegisters(asm, AMD64.rax); |
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485 asm.callRuntime(config.newInstanceStub, result); |
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486 asm.jmp(resume); |
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487 |
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488 return asm.finishTemplate("new instance"); |
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489 } |
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490 }; |
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491 |
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492 private SimpleTemplates newInstanceUnresolvedTemplates = new SimpleTemplates() { |
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493 |
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494 @Override |
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495 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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496 XirOperand result = asm.restart(CiKind.Word); |
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497 XirOperand arg = asm.createRegisterTemp("runtime call argument", CiKind.Object, AMD64.rdx); |
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498 |
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499 UnresolvedClassPatching patching = new UnresolvedClassPatching(asm, arg, config); |
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500 |
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501 patching.emitInline(); |
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502 useRegisters(asm, AMD64.rbx, AMD64.rcx, AMD64.rsi, AMD64.rax); |
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503 asm.callRuntime(config.unresolvedNewInstanceStub, result); |
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504 |
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505 // -- out of line ------------------------------------------------------- |
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506 patching.emitOutOfLine(); |
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507 |
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508 return asm.finishTemplate("new instance"); |
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509 } |
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510 }; |
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511 |
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512 private SimpleTemplates newObjectArrayCloneTemplates = new SimpleTemplates() { |
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513 |
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514 @Override |
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515 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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516 XirOperand result = asm.restart(CiKind.Object); |
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517 XirParameter lengthParam = asm.createInputParameter("length", CiKind.Int, true); |
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518 XirParameter src = asm.createInputParameter("src", CiKind.Object); |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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519 |
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|
520 // Set up length and hub. |
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|
521 XirOperand length = asm.createRegisterTemp("length", CiKind.Int, AMD64.rbx); |
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|
522 XirOperand hub = asm.createRegisterTemp("hub", CiKind.Object, AMD64.rdx); |
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523 asm.pload(CiKind.Object, hub, src, asm.i(config.hubOffset), false); |
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|
524 asm.mov(length, lengthParam); |
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|
525 |
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|
526 useRegisters(asm, AMD64.rsi, AMD64.rcx, AMD64.rdi, AMD64.rax); |
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527 asm.callRuntime(config.newObjectArrayStub, result); |
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|
528 return asm.finishTemplate("objectArrayClone"); |
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529 } |
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|
530 }; |
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|
531 |
c0b1d6a44a02
Implemented fast inline array allocation.
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|
532 private SimpleTemplates newObjectArrayTemplates = new SimpleTemplates(UNRESOLVED) { |
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|
533 |
c0b1d6a44a02
Implemented fast inline array allocation.
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|
534 @Override |
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|
535 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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|
536 emitNewTypeArray(asm, flags, CiKind.Object, config.useFastNewObjectArray, config.newObjectArrayStub); |
1433
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|
537 return asm.finishTemplate(is(UNRESOLVED, flags) ? "newObjectArray (unresolved)" : "newObjectArray"); |
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538 } |
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|
539 }; |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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changeset
|
540 |
2061
c0b1d6a44a02
Implemented fast inline array allocation.
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|
541 private void emitNewTypeArray(CiXirAssembler asm, long flags, CiKind kind, boolean useFast, long slowPathStub) { |
c0b1d6a44a02
Implemented fast inline array allocation.
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2060
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changeset
|
542 XirOperand result = asm.restart(CiKind.Word); |
c0b1d6a44a02
Implemented fast inline array allocation.
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2060
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changeset
|
543 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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changeset
|
544 XirParameter lengthParam = asm.createInputParameter("length", CiKind.Int, true); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2060
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changeset
|
545 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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changeset
|
546 XirOperand length = asm.createRegisterTemp("length", CiKind.Int, AMD64.rbx); |
c0b1d6a44a02
Implemented fast inline array allocation.
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changeset
|
547 XirOperand hub = asm.createRegisterTemp("hub", CiKind.Object, AMD64.rdx); |
c0b1d6a44a02
Implemented fast inline array allocation.
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changeset
|
548 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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changeset
|
549 // Registers rsi, rcx, rdi, and rax are needed by the runtime call. |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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changeset
|
550 // Hub needs to be on rdx, length on rbx. |
c0b1d6a44a02
Implemented fast inline array allocation.
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changeset
|
551 XirOperand temp1 = asm.createRegisterTemp("temp1", CiKind.Word, AMD64.rcx); |
c0b1d6a44a02
Implemented fast inline array allocation.
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diff
changeset
|
552 XirOperand temp2 = asm.createRegisterTemp("temp2", CiKind.Word, AMD64.rax); |
c0b1d6a44a02
Implemented fast inline array allocation.
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diff
changeset
|
553 XirOperand temp3 = asm.createRegisterTemp("temp3", CiKind.Word, AMD64.rdi); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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changeset
|
554 XirOperand size = asm.createRegisterTemp("size", CiKind.Int, AMD64.rsi); |
1433
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|
555 |
2061
c0b1d6a44a02
Implemented fast inline array allocation.
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diff
changeset
|
556 UnresolvedClassPatching patching = null; |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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changeset
|
557 if (is(UNRESOLVED, flags)) { |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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changeset
|
558 // insert the patching code for class resolving - the hub will end up in "hub" |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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changeset
|
559 patching = new UnresolvedClassPatching(asm, hub, config); |
c0b1d6a44a02
Implemented fast inline array allocation.
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diff
changeset
|
560 patching.emitInline(); |
c0b1d6a44a02
Implemented fast inline array allocation.
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|
561 } else { |
c0b1d6a44a02
Implemented fast inline array allocation.
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changeset
|
562 asm.mov(hub, asm.createConstantInputParameter("hub", CiKind.Object)); |
c0b1d6a44a02
Implemented fast inline array allocation.
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changeset
|
563 } |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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changeset
|
564 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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changeset
|
565 asm.mov(length, lengthParam); |
1433
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|
566 |
2061
c0b1d6a44a02
Implemented fast inline array allocation.
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diff
changeset
|
567 if (useFast) { |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
568 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
569 XirLabel slowPath = asm.createOutOfLineLabel("slowPath"); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
570 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
571 XirLabel done = asm.createInlineLabel("done"); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
572 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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diff
changeset
|
573 // Check for negative array size. |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
574 // TODO: Also check for upper bound |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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changeset
|
575 asm.jlt(slowPath, length, asm.i(0)); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
576 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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diff
changeset
|
577 final int aligning = target.wordSize; |
c0b1d6a44a02
Implemented fast inline array allocation.
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changeset
|
578 final int arrayLengthOffset = target.wordSize * 2; |
c0b1d6a44a02
Implemented fast inline array allocation.
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changeset
|
579 final int arrayElementOffset = config.getArrayOffset(kind); |
1433
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various fixes and enhancements
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|
580 |
2061
c0b1d6a44a02
Implemented fast inline array allocation.
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diff
changeset
|
581 // Calculate aligned size |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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diff
changeset
|
582 asm.mov(size, length); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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diff
changeset
|
583 int scale = CiUtil.log2(kind.sizeInBytes(target.wordSize)); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
584 if (scale != 0) { |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
585 asm.shl(size, size, asm.i(scale)); |
c0b1d6a44a02
Implemented fast inline array allocation.
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changeset
|
586 } |
c0b1d6a44a02
Implemented fast inline array allocation.
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changeset
|
587 asm.add(size, size, asm.i(arrayElementOffset + aligning - 1)); |
c0b1d6a44a02
Implemented fast inline array allocation.
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diff
changeset
|
588 long mask = 0xFFFFFFFFL; |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
589 mask <<= CiUtil.log2(aligning); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
590 asm.and(size, size, asm.i((int) mask)); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2060
diff
changeset
|
591 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
592 // Try tlab allocation |
c0b1d6a44a02
Implemented fast inline array allocation.
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2060
diff
changeset
|
593 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Word, AMD64.r15); |
c0b1d6a44a02
Implemented fast inline array allocation.
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changeset
|
594 asm.pload(CiKind.Word, result, thread, asm.i(config.threadTlabTopOffset), false); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2060
diff
changeset
|
595 asm.add(temp1, result, size); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
596 asm.pload(CiKind.Word, temp2, thread, asm.i(config.threadTlabEndOffset), false); |
c0b1d6a44a02
Implemented fast inline array allocation.
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parents:
2060
diff
changeset
|
597 asm.jgt(slowPath, temp1, temp2); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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changeset
|
598 asm.pstore(CiKind.Word, thread, asm.i(config.threadTlabTopOffset), temp1, false); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
599 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
600 // Now the new object is in result, store mark word and klass |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
601 asm.pload(CiKind.Word, temp1, hub, asm.i(config.instanceHeaderPrototypeOffset), false); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
602 asm.pstore(CiKind.Word, result, temp1, false); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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diff
changeset
|
603 asm.pstore(CiKind.Object, result, asm.i(config.hubOffset), hub, false); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
604 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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diff
changeset
|
605 // Store array length |
c0b1d6a44a02
Implemented fast inline array allocation.
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diff
changeset
|
606 asm.pstore(CiKind.Int, result, asm.i(arrayLengthOffset), length, false); |
1433
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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changeset
|
607 |
2061
c0b1d6a44a02
Implemented fast inline array allocation.
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diff
changeset
|
608 // Initialize with 0 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2060
diff
changeset
|
609 XirLabel top = asm.createInlineLabel("top"); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
610 asm.sub(size, size, asm.i(arrayElementOffset)); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
611 asm.shr(size, size, asm.i(Scale.Times8.log2)); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
612 asm.jeq(done, size, asm.i(0)); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2060
diff
changeset
|
613 asm.xor(temp3, temp3, temp3); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2060
diff
changeset
|
614 asm.bindInline(top); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
615 asm.pstore(CiKind.Word, result, size, temp3, arrayElementOffset - target.wordSize, Scale.Times8, false); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2060
diff
changeset
|
616 asm.decAndJumpNotZero(top, size); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
617 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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diff
changeset
|
618 asm.bindInline(done); |
1433
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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changeset
|
619 |
2061
c0b1d6a44a02
Implemented fast inline array allocation.
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diff
changeset
|
620 // Slow path |
c0b1d6a44a02
Implemented fast inline array allocation.
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changeset
|
621 asm.bindOutOfLine(slowPath); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
622 asm.callRuntime(slowPathStub, result); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
623 asm.jmp(done); |
c0b1d6a44a02
Implemented fast inline array allocation.
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diff
changeset
|
624 } else { |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2060
diff
changeset
|
625 asm.callRuntime(slowPathStub, result); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
626 } |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
627 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
628 if (patching != null) { |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
629 patching.emitOutOfLine(); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2060
diff
changeset
|
630 } |
c0b1d6a44a02
Implemented fast inline array allocation.
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diff
changeset
|
631 } |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2060
diff
changeset
|
632 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2060
diff
changeset
|
633 private KindTemplates newTypeArrayTemplates = new KindTemplates() { |
c0b1d6a44a02
Implemented fast inline array allocation.
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changeset
|
634 @Override |
c0b1d6a44a02
Implemented fast inline array allocation.
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diff
changeset
|
635 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) { |
c0b1d6a44a02
Implemented fast inline array allocation.
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2060
diff
changeset
|
636 emitNewTypeArray(asm, flags, kind, config.useFastNewTypeArray, config.newTypeArrayStub); |
c0b1d6a44a02
Implemented fast inline array allocation.
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changeset
|
637 return asm.finishTemplate("newTypeArray<" + kind.toString() + ">"); |
1433
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various fixes and enhancements
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|
638 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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diff
changeset
|
639 }; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
640 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
641 private final IndexTemplates multiNewArrayTemplate = new IndexTemplates(UNRESOLVED) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
642 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
643 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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changeset
|
644 protected XirTemplate create(CiXirAssembler asm, long flags, int dimensions) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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changeset
|
645 XirOperand result = asm.restart(CiKind.Object); |
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646 |
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647 XirOperand hub = asm.createRegisterTemp("hub", CiKind.Object, AMD64.rax); |
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648 XirOperand rank = asm.createRegisterTemp("rank", CiKind.Int, AMD64.rbx); |
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649 XirOperand sizes = asm.createRegisterTemp("sizes", CiKind.Long, AMD64.rcx); |
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650 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Long, AMD64.r15); |
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651 asm.add(sizes, thread, asm.l(config.threadMultiNewArrayStorage)); |
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652 for (int i = 0; i < dimensions; i++) { |
2061
c0b1d6a44a02
Implemented fast inline array allocation.
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653 XirParameter length = asm.createInputParameter("length" + i, CiKind.Int, true); |
1433
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654 asm.pstore(CiKind.Int, sizes, asm.i(i * target.sizeInBytes(CiKind.Int)), length, false); |
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655 } |
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656 |
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657 UnresolvedClassPatching patching = null; |
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658 if (is(UNRESOLVED, flags)) { |
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659 // insert the patching code for class resolving - the hub will end up in "hub" |
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660 patching = new UnresolvedClassPatching(asm, hub, config); |
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661 patching.emitInline(); |
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662 } else { |
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663 asm.mov(hub, asm.createConstantInputParameter("hub", CiKind.Object)); |
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664 } |
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665 |
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666 asm.mov(rank, asm.i(dimensions)); |
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* enabled all jtt tests
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667 useRegisters(asm, AMD64.rax); |
1433
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668 asm.callRuntime(config.newMultiArrayStub, result); |
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669 if (is(UNRESOLVED, flags)) { |
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670 patching.emitOutOfLine(); |
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671 } |
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672 return asm.finishTemplate(is(UNRESOLVED, flags) ? "multiNewArray" + dimensions + " (unresolved)" : "multiNewArray" + dimensions); |
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673 } |
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674 }; |
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675 |
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676 private SimpleTemplates checkCastTemplates = new SimpleTemplates(NULL_CHECK, UNRESOLVED) { |
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677 |
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|
678 @Override |
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679 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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680 asm.restart(); |
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681 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
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682 final XirOperand hub; |
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683 final UnresolvedClassPatching patching; |
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|
684 if (is(UNRESOLVED, flags)) { |
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685 hub = asm.createTemp("hub", CiKind.Object); |
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686 // insert the patching code for class resolving - the hub will end up in "hub" |
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687 patching = new UnresolvedClassPatching(asm, hub, config); |
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688 patching.emitInline(); |
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|
689 } else { |
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690 hub = asm.createConstantInputParameter("hub", CiKind.Object); |
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691 patching = null; |
1421
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692 } |
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changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
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|
693 |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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694 XirOperand objHub = asm.createTemp("objHub", CiKind.Object); |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
695 |
1422
3483ec571caf
* using reflected objects instead of oops
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|
696 XirLabel end = asm.createInlineLabel("end"); |
1437
9e5e83ca2259
Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project.
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diff
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|
697 XirLabel slowPath = asm.createOutOfLineLabel("slow path"); |
1422
3483ec571caf
* using reflected objects instead of oops
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diff
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|
698 |
1433
efba53f86c4f
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|
699 if (is(NULL_CHECK, flags)) { |
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diff
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|
700 // null can be cast to anything |
1429
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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701 asm.jeq(end, object, asm.o(null)); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
702 } |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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parents:
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diff
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|
703 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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diff
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704 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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|
705 // 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>
parents:
1434
diff
changeset
|
706 asm.jneq(slowPath, objHub, hub); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
707 asm.bindInline(end); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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|
708 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
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|
709 // -- 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
|
710 asm.bindOutOfLine(slowPath); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
711 checkSubtype(asm, objHub, objHub, hub); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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parents:
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diff
changeset
|
712 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
|
713 XirOperand scratch = asm.createRegisterTemp("scratch", CiKind.Object, AMD64.r10); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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|
714 asm.mov(scratch, object); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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|
715 asm.callRuntime(config.throwClassCastException, null); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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diff
changeset
|
716 asm.shouldNotReachHere(); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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|
717 |
1433
efba53f86c4f
various fixes and enhancements
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1430
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|
718 if (is(UNRESOLVED, flags)) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
719 patching.emitOutOfLine(); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
720 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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diff
changeset
|
721 |
efba53f86c4f
various fixes and enhancements
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changeset
|
722 return asm.finishTemplate(object, "instanceof"); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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|
723 } |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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|
724 }; |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
725 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
726 private SimpleTemplates instanceOfTemplates = new SimpleTemplates(NULL_CHECK, UNRESOLVED) { |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
727 |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
728 @Override |
efba53f86c4f
various fixes and enhancements
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1430
diff
changeset
|
729 protected XirTemplate create(CiXirAssembler asm, long flags) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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|
730 XirOperand result = asm.restart(CiKind.Boolean); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
731 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
732 final XirOperand hub; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
733 final UnresolvedClassPatching patching; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
734 if (is(UNRESOLVED, flags)) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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|
735 hub = asm.createTemp("hub", CiKind.Object); |
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various fixes and enhancements
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diff
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|
736 // insert the patching code for class resolving - the hub will end up in "hub" |
efba53f86c4f
various fixes and enhancements
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1430
diff
changeset
|
737 patching = new UnresolvedClassPatching(asm, hub, config); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
738 patching.emitInline(); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1430
diff
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|
739 } else { |
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various fixes and enhancements
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|
740 hub = asm.createConstantInputParameter("hub", CiKind.Object); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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diff
changeset
|
741 patching = null; |
efba53f86c4f
various fixes and enhancements
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diff
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|
742 } |
efba53f86c4f
various fixes and enhancements
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diff
changeset
|
743 |
efba53f86c4f
various fixes and enhancements
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diff
changeset
|
744 XirOperand objHub = asm.createTemp("objHub", CiKind.Object); |
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various fixes and enhancements
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changeset
|
745 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
746 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
|
747 XirLabel slowPath = asm.createOutOfLineLabel("slow path"); |
1433
efba53f86c4f
various fixes and enhancements
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parents:
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diff
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|
748 |
efba53f86c4f
various fixes and enhancements
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parents:
1430
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changeset
|
749 if (is(NULL_CHECK, flags)) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
750 // null isn't "instanceof" anything |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
751 asm.mov(result, asm.b(false)); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1430
diff
changeset
|
752 asm.jeq(end, object, asm.o(null)); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
753 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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|
754 |
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|
755 asm.pload(CiKind.Object, objHub, object, asm.i(config.hubOffset), false); |
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|
756 // if we get an exact match: succeed immediately |
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Lukas Stadler <lukas.stadler@oracle.com>
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|
757 asm.mov(result, asm.b(true)); |
1437
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1434
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|
758 asm.jneq(slowPath, objHub, hub); |
1433
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759 asm.bindInline(end); |
1429
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
760 |
1433
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761 // -- out of line ------------------------------------------------------- |
1437
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|
762 asm.bindOutOfLine(slowPath); |
1433
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763 checkSubtype(asm, result, objHub, hub); |
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|
764 asm.jmp(end); |
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|
765 |
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|
766 if (is(UNRESOLVED, flags)) { |
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767 patching.emitOutOfLine(); |
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|
768 } |
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|
769 |
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770 return asm.finishTemplate("instanceof"); |
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|
771 } |
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|
772 }; |
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various fixes and enhancements
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|
773 |
2059
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|
774 private XirOperand genArrayLength(XirOperand array, boolean implicitNullException) { |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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775 XirOperand length = asm.createTemp("length", CiKind.Int); |
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|
776 genArrayLength(asm, length, array, implicitNullException); |
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|
777 return length; |
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|
778 } |
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|
779 |
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780 private void genArrayLength(CiXirAssembler asm, XirOperand length, XirOperand array, boolean implicitNullException) { |
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781 if (implicitNullException) { |
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782 // asm.nop(1); |
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|
783 asm.mark(MARK_IMPLICIT_NULL); |
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|
784 } |
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|
785 asm.pload(CiKind.Int, length, array, asm.i(config.arrayLengthOffset), implicitNullException); |
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|
786 } |
9508a52cbd32
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diff
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|
787 |
1433
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diff
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|
788 private KindTemplates arrayLoadTemplates = new KindTemplates(NULL_CHECK, READ_BARRIER, BOUNDS_CHECK, GIVEN_LENGTH) { |
1429
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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diff
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|
789 |
1433
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|
790 @Override |
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791 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) { |
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792 XirOperand result = asm.restart(kind); |
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793 XirParameter array = asm.createInputParameter("array", CiKind.Object); |
2061
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|
794 XirParameter index = asm.createInputParameter("index", CiKind.Int, true); |
1433
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795 XirLabel failBoundsCheck = null; |
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|
796 // if the length is known the array cannot be null |
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|
797 boolean implicitNullException = is(NULL_CHECK, flags); |
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|
798 |
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|
799 if (is(BOUNDS_CHECK, flags)) { |
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|
800 // load the array length and check the index |
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|
801 failBoundsCheck = asm.createOutOfLineLabel("failBoundsCheck"); |
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802 XirOperand length; |
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|
803 if (is(GIVEN_LENGTH, flags)) { |
2061
c0b1d6a44a02
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diff
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|
804 length = asm.createInputParameter("length", CiKind.Int, true); |
1433
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|
805 } else { |
2059
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|
806 length = genArrayLength(array, implicitNullException); |
1433
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|
807 } |
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|
808 asm.jugteq(failBoundsCheck, index, length); |
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|
809 implicitNullException = false; |
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|
810 } |
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|
811 int elemSize = target.sizeInBytes(kind); |
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|
812 if (implicitNullException) { |
1430
949ade3f2ff3
added assertions, nop added to implicit exception sites
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1429
diff
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|
813 asm.nop(1); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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1428
diff
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|
814 asm.mark(MARK_IMPLICIT_NULL); |
1433
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parents:
1430
diff
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|
815 } |
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|
816 asm.pload(kind, result, array, index, config.getArrayOffset(kind), Scale.fromInt(elemSize), implicitNullException); |
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|
817 if (is(BOUNDS_CHECK, flags)) { |
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|
818 asm.bindOutOfLine(failBoundsCheck); |
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|
819 asm.callRuntime(config.throwArrayIndexException, null); |
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|
820 asm.shouldNotReachHere(); |
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|
821 } |
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|
822 return asm.finishTemplate("arrayload<" + kind + ">"); |
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|
823 } |
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|
824 }; |
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|
825 |
2060
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Added getClass intrinsic implementation.
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|
826 private SimpleTemplates getClassTemplates = new SimpleTemplates() { |
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|
827 @Override |
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|
828 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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|
829 XirOperand result = asm.restart(CiKind.Object); |
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|
830 XirOperand object = asm.createInputParameter("object", CiKind.Object); |
2108
50b45e2d9725
Fixed bug in getClass() XIR snippet
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2061
diff
changeset
|
831 if (is(NULL_CHECK, flags)) { |
50b45e2d9725
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2061
diff
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|
832 asm.nop(1); |
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|
833 } |
2060
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|
834 asm.pload(CiKind.Object, result, object, asm.i(config.hubOffset), is(NULL_CHECK, flags)); |
40bcc41390e4
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|
835 asm.pload(CiKind.Object, result, result, asm.i(config.classMirrorOffset), false); |
40bcc41390e4
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|
836 return asm.finishTemplate("currentThread"); |
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Added getClass intrinsic implementation.
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|
837 } |
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Added getClass intrinsic implementation.
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|
838 }; |
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Added getClass intrinsic implementation.
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|
839 |
2059
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|
840 private SimpleTemplates currentThreadTemplates = new SimpleTemplates() { |
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|
841 @Override |
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|
842 protected XirTemplate create(CiXirAssembler asm, long flags) { |
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|
843 XirOperand result = asm.restart(CiKind.Object); |
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|
844 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Word, AMD64.r15); |
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|
845 asm.pload(CiKind.Object, result, thread, asm.i(config.threadObjectOffset), false); |
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|
846 return asm.finishTemplate("currentThread"); |
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|
847 } |
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|
848 }; |
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|
849 |
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|
850 @Override |
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|
851 public XirSnippet genCurrentThread(XirSite site) { |
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|
852 return new XirSnippet(currentThreadTemplates.get(site)); |
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|
853 } |
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diff
changeset
|
854 |
2060
40bcc41390e4
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changeset
|
855 @Override |
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diff
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|
856 public XirSnippet genGetClass(XirSite site, XirArgument object) { |
40bcc41390e4
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|
857 return new XirSnippet(getClassTemplates.get(site), object); |
40bcc41390e4
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|
858 } |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
859 |
2059
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|
860 private KindTemplates arrayCopyTemplates = new KindTemplates() { |
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|
861 |
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changeset
|
862 @Override |
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|
863 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) { |
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|
864 asm.restart(CiKind.Void); |
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changeset
|
865 XirParameter src = asm.createInputParameter("src", CiKind.Object); |
2061
c0b1d6a44a02
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|
866 XirParameter srcPos = asm.createInputParameter("srcPos", CiKind.Int, true); |
2059
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changeset
|
867 XirParameter dest = asm.createInputParameter("dest", CiKind.Object); |
2061
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
868 XirParameter destPos = asm.createInputParameter("destPos", CiKind.Int, true); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
869 XirParameter length = asm.createInputParameter("length", CiKind.Int, true); |
2059
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
870 |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
871 XirOperand tempSrc = asm.createTemp("tempSrc", CiKind.Word); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
872 XirOperand tempDest = asm.createTemp("tempDest", CiKind.Word); |
2061
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
873 XirOperand lengthOperand = asm.createRegisterTemp("lengthOperand", CiKind.Int, AMD64.rax); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
874 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
875 XirOperand compHub = null; |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
876 XirOperand valueHub = null; |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
877 XirOperand temp = null; |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
878 XirLabel store = null; |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
879 XirLabel slowStoreCheck = null; |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
880 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
881 if (is(STORE_CHECK, flags)) { |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
882 valueHub = asm.createRegisterTemp("valueHub", CiKind.Word, AMD64.rdi); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
883 compHub = asm.createRegisterTemp("compHub", CiKind.Word, AMD64.rsi); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
884 temp = asm.createRegisterTemp("temp", CiKind.Word, AMD64.r10); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
885 } |
2059
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
886 |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
887 // Calculate the factor for the repeat move instruction. |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
888 int elementSize = kind.sizeInBytes(target.wordSize); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
889 int factor; |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
890 boolean wordSize; |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
891 if (elementSize >= target.wordSize) { |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
892 assert elementSize % target.wordSize == 0; |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
893 wordSize = true; |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
894 factor = elementSize / target.wordSize; |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
895 } else { |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
896 factor = elementSize; |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
897 wordSize = false; |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
898 } |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
899 |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
900 // Adjust the length if the factor is not 1. |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
901 if (factor != 1) { |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
902 asm.shl(lengthOperand, length, asm.i(CiUtil.log2(factor))); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
903 } else { |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
904 asm.mov(lengthOperand, length); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
905 } |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
906 |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
907 // Set the start and the end pointer. |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
908 asm.lea(tempSrc, src, srcPos, config.getArrayOffset(kind), Scale.fromInt(elementSize)); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
909 asm.lea(tempDest, dest, destPos, config.getArrayOffset(kind), Scale.fromInt(elementSize)); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
910 |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
911 XirLabel reverse = null; |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
912 XirLabel normal = null; |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
913 |
2061
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
914 if (is(STORE_CHECK, flags)) { |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
915 reverse = asm.createInlineLabel("reverse"); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
916 asm.jneq(reverse, src, dest); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
917 } |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
918 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
919 if (!is(STORE_CHECK, flags) && !is(INPUTS_DIFFERENT, flags) && !is(INPUTS_SAME, flags)) { |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
920 normal = asm.createInlineLabel("normal"); |
2059
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
921 asm.jneq(normal, src, dest); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
922 } |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
923 |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
924 if (!is(INPUTS_DIFFERENT, flags)) { |
2061
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
925 if (reverse == null) { |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
926 reverse = asm.createInlineLabel("reverse"); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
927 } |
2059
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
928 asm.jlt(reverse, srcPos, destPos); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
929 } |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
930 |
2061
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
931 if (!is(STORE_CHECK, flags) && !is(INPUTS_DIFFERENT, flags) && !is(INPUTS_SAME, flags)) { |
2059
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
932 asm.bindInline(normal); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
933 } |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
934 |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
935 // Everything set up => repeat mov. |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
936 if (wordSize) { |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
937 asm.repmov(tempSrc, tempDest, lengthOperand); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
938 } else { |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
939 asm.repmovb(tempSrc, tempDest, lengthOperand); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
940 } |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
941 |
2061
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
942 if (!is(INPUTS_DIFFERENT, flags) || is(STORE_CHECK, flags)) { |
2059
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
943 |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
944 XirLabel end = asm.createInlineLabel("end"); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
945 asm.jmp(end); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
946 |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
947 // Implement reverse copy, because srcPos < destPos and src == dest. |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
948 asm.bindInline(reverse); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
949 |
2061
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
950 if (is(STORE_CHECK, flags)) { |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
951 asm.pload(CiKind.Object, compHub, dest, asm.i(config.hubOffset), false); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
952 asm.pload(CiKind.Object, compHub, compHub, asm.i(config.arrayClassElementOffset), false); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
953 } |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
954 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
955 CiKind copyKind = wordSize ? CiKind.Object : CiKind.Byte; |
2059
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
956 XirOperand tempValue = asm.createTemp("tempValue", copyKind); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
957 XirLabel start = asm.createInlineLabel("start"); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
958 asm.bindInline(start); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
959 asm.sub(lengthOperand, lengthOperand, asm.i(1)); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
960 asm.jlt(end, lengthOperand, asm.i(0)); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
961 |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
962 Scale scale = wordSize ? Scale.fromInt(target.wordSize) : Scale.Times1; |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
963 asm.pload(copyKind, tempValue, tempSrc, lengthOperand, 0, scale, false); |
2061
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
964 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
965 if (is(STORE_CHECK, flags)) { |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
966 slowStoreCheck = asm.createOutOfLineLabel("slowStoreCheck"); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
967 store = asm.createInlineLabel("store"); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
968 asm.jeq(store, tempValue, asm.o(null)); // first check if value is null |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
969 asm.pload(CiKind.Object, valueHub, tempValue, asm.i(config.hubOffset), false); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
970 asm.jneq(slowStoreCheck, compHub, valueHub); // then check component hub matches value hub |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
971 asm.bindInline(store); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
972 } |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
973 |
2059
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
974 asm.pstore(copyKind, tempDest, lengthOperand, tempValue, 0, scale, false); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
975 |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
976 asm.jmp(start); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
977 asm.bindInline(end); |
9508a52cbd32
Add deoptimization blob support.
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978 } |
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|
979 |
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|
980 if (kind == CiKind.Object) { |
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|
981 // Do write barriers |
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982 asm.lea(tempDest, dest, destPos, config.getArrayOffset(kind), Scale.fromInt(elementSize)); |
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983 asm.shr(tempDest, tempDest, asm.i(config.cardtableShift)); |
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984 asm.pstore(CiKind.Boolean, asm.w(config.cardtableStartAddress), tempDest, asm.b(false), false); |
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|
985 |
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|
986 XirOperand tempDestEnd = tempSrc; // Reuse src temp |
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|
987 asm.lea(tempDestEnd, dest, destPos, config.getArrayOffset(kind), Scale.fromInt(elementSize)); |
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|
988 asm.add(tempDestEnd, tempDestEnd, length); |
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|
989 asm.shr(tempDestEnd, tempDestEnd, asm.i(config.cardtableShift)); |
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|
990 |
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|
991 // Jump to out-of-line write barrier loop if the array is big. |
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992 XirLabel writeBarrierLoop = asm.createOutOfLineLabel("writeBarrierLoop"); |
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993 asm.jneq(writeBarrierLoop, tempDest, tempSrc); |
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994 XirLabel back = asm.createInlineLabel("back"); |
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|
995 asm.bindInline(back); |
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|
996 |
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|
997 asm.bindOutOfLine(writeBarrierLoop); |
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|
998 asm.pstore(CiKind.Boolean, asm.w(config.cardtableStartAddress), tempDestEnd, asm.b(false), false); |
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|
999 asm.sub(tempDestEnd, tempDestEnd, asm.i(1)); |
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|
1000 asm.jneq(writeBarrierLoop, tempDestEnd, tempDest); |
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|
1001 asm.jmp(back); |
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|
1002 } |
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|
1003 |
2061
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|
1004 if (is(STORE_CHECK, flags)) { |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2060
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|
1005 assert kind == CiKind.Object; |
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|
1006 useRegisters(asm, AMD64.rax); |
c0b1d6a44a02
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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|
1007 asm.bindOutOfLine(slowStoreCheck); |
c0b1d6a44a02
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|
1008 checkSubtype(asm, temp, valueHub, compHub); |
c0b1d6a44a02
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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|
1009 asm.jneq(store, temp, asm.w(0)); |
2183
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2108
diff
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|
1010 XirOperand scratch = asm.createRegisterTemp("scratch", CiKind.Object, AMD64.r10); |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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2108
diff
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|
1011 asm.mov(scratch, valueHub); |
2061
c0b1d6a44a02
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|
1012 asm.callRuntime(config.throwArrayStoreException, null); |
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|
1013 asm.jmp(store); |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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|
1014 } |
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|
1015 |
2059
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1016 return asm.finishTemplate("arraycopy<" + kind + ">"); |
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|
1017 } |
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|
1018 }; |
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|
1019 |
1433
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1020 private KindTemplates arrayStoreTemplates = new KindTemplates(NULL_CHECK, WRITE_BARRIER, BOUNDS_CHECK, STORE_CHECK, GIVEN_LENGTH) { |
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1021 |
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|
1022 @Override |
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|
1023 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) { |
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1024 asm.restart(CiKind.Void); |
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|
1025 XirParameter array = asm.createInputParameter("array", CiKind.Object); |
2061
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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|
1026 XirParameter index = asm.createInputParameter("index", CiKind.Int, true); |
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|
1027 XirParameter value = asm.createInputParameter("value", kind, kind != CiKind.Object); |
1433
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|
1028 XirOperand temp = asm.createTemp("temp", CiKind.Word); |
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|
1029 XirOperand valueHub = null; |
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diff
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|
1030 XirOperand compHub = null; |
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|
1031 XirLabel store = asm.createInlineLabel("store"); |
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diff
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|
1032 XirLabel failBoundsCheck = null; |
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|
1033 XirLabel slowStoreCheck = null; |
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|
1034 // if the length is known the array cannot be null |
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diff
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|
1035 boolean implicitNullException = is(NULL_CHECK, flags); |
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diff
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|
1036 |
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|
1037 if (is(BOUNDS_CHECK, flags)) { |
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diff
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|
1038 // load the array length and check the index |
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Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
1039 failBoundsCheck = asm.createOutOfLineLabel("failBoundsCheck"); |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
1040 XirOperand length; |
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diff
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|
1041 if (is(GIVEN_LENGTH, flags)) { |
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diff
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|
1042 length = asm.createInputParameter("length", CiKind.Int); |
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diff
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|
1043 } else { |
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diff
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|
1044 length = asm.createTemp("length", CiKind.Int); |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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diff
changeset
|
1045 if (implicitNullException) { |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1430
diff
changeset
|
1046 asm.nop(1); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1430
diff
changeset
|
1047 asm.mark(MARK_IMPLICIT_NULL); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1430
diff
changeset
|
1048 } |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1430
diff
changeset
|
1049 asm.pload(CiKind.Int, length, array, asm.i(config.arrayLengthOffset), implicitNullException); |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
1050 implicitNullException = false; |
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Lukas Stadler <lukas.stadler@oracle.com>
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1430
diff
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|
1051 } |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1430
diff
changeset
|
1052 asm.jugteq(failBoundsCheck, index, length); |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1430
diff
changeset
|
1053 |
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diff
changeset
|
1054 } |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1430
diff
changeset
|
1055 if (is(STORE_CHECK, flags) && kind == CiKind.Object) { |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
1056 slowStoreCheck = asm.createOutOfLineLabel("slowStoreCheck"); |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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diff
changeset
|
1057 asm.jeq(store, value, asm.o(null)); // first check if value is null |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
1058 valueHub = asm.createTemp("valueHub", CiKind.Object); |
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1430
diff
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|
1059 compHub = asm.createTemp("compHub", CiKind.Object); |
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diff
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|
1060 if (implicitNullException) { |
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Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
1061 asm.mark(MARK_IMPLICIT_NULL); |
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diff
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|
1062 } |
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diff
changeset
|
1063 asm.pload(CiKind.Object, compHub, array, asm.i(config.hubOffset), implicitNullException); |
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diff
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|
1064 asm.pload(CiKind.Object, compHub, compHub, asm.i(config.arrayClassElementOffset), false); |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
1065 asm.pload(CiKind.Object, valueHub, value, asm.i(config.hubOffset), false); |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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diff
changeset
|
1066 asm.jneq(slowStoreCheck, compHub, valueHub); // then check component hub matches value hub |
efba53f86c4f
various fixes and enhancements
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diff
changeset
|
1067 |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1068 implicitNullException = false; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1069 } |
1433
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|
1070 asm.bindInline(store); |
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1430
diff
changeset
|
1071 int elemSize = target.sizeInBytes(kind); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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1428
diff
changeset
|
1072 |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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diff
changeset
|
1073 if (implicitNullException) { |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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diff
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|
1074 asm.mark(MARK_IMPLICIT_NULL); |
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diff
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|
1075 } |
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>
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1444
diff
changeset
|
1076 int disp = config.getArrayOffset(kind); |
8cfe3537a0d3
Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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1444
diff
changeset
|
1077 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>
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1444
diff
changeset
|
1078 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
|
1079 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>
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1444
diff
changeset
|
1080 } |
1433
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1430
diff
changeset
|
1081 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
|
1082 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
|
1083 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
|
1084 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
|
1085 } 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
|
1086 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
|
1087 } |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1088 |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1089 // -- out of line ------------------------------------------------------- |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1090 if (is(BOUNDS_CHECK, flags)) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1091 asm.bindOutOfLine(failBoundsCheck); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1092 asm.callRuntime(config.throwArrayIndexException, null); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1093 asm.shouldNotReachHere(); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1094 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1095 if (is(STORE_CHECK, flags) && kind == CiKind.Object) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1096 useRegisters(asm, AMD64.rax); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1097 asm.bindOutOfLine(slowStoreCheck); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1098 checkSubtype(asm, temp, valueHub, compHub); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1099 asm.jneq(store, temp, asm.w(0)); |
2183
eed52202caea
Added parameter to array store exception runtime call (new in HotSpot).
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2108
diff
changeset
|
1100 XirOperand scratch = asm.createRegisterTemp("scratch", CiKind.Object, AMD64.r10); |
eed52202caea
Added parameter to array store exception runtime call (new in HotSpot).
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2108
diff
changeset
|
1101 asm.mov(scratch, valueHub); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1102 asm.callRuntime(config.throwArrayStoreException, null); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1103 asm.jmp(store); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1104 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1105 return asm.finishTemplate("arraystore<" + kind + ">"); |
1423
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
1106 } |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1107 }; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1108 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1109 private SimpleTemplates arrayLengthTemplates = new SimpleTemplates(NULL_CHECK) { |
1423
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
1110 |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1111 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1112 protected XirTemplate create(CiXirAssembler asm, long flags) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1113 XirOperand result = asm.restart(CiKind.Int); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1114 XirParameter object = asm.createInputParameter("object", CiKind.Object); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1115 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
|
1116 asm.nop(1); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1117 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
|
1118 } |
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
|
1119 verifyPointer(asm, object); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1120 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
|
1121 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
|
1122 } |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1123 }; |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1124 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1125 @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
|
1126 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
|
1127 boolean staticMethod = Modifier.isStatic(method.accessFlags()); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1128 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
|
1129 } |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
1130 |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
1131 @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
|
1132 public XirSnippet genEpilogue(XirSite site, RiMethod method) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1133 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
|
1134 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1135 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1136 @Override |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1137 public XirSnippet genSafepoint(XirSite site) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1138 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
|
1139 } |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
1140 |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
1141 @Override |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1142 public XirSnippet genExceptionObject(XirSite site) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1143 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
|
1144 } |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
1145 |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
1146 @Override |
1434
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
1147 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
|
1148 assert rep == Representation.ObjectHub || rep == Representation.StaticFields || rep == Representation.JavaClass : "unexpected representation: " + rep; |
2285
762de4b26788
turn Compiler and HotSpotTypeResolved into interfaces
Lukas Stadler <lukas.stadler@jku.at>
parents:
2284
diff
changeset
|
1149 if (type.isResolved()) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1150 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
|
1151 } |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1152 return new XirSnippet(resolveClassTemplates.get(site, UNRESOLVED)); |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1153 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1154 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1155 @Override |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1156 public XirSnippet genIntrinsic(XirSite site, XirArgument[] arguments, RiMethod method) { |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1157 return null; |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1158 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1159 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1160 @Override |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1161 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
|
1162 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
|
1163 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1164 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1165 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1166 public XirSnippet genInvokeVirtual(XirSite site, XirArgument receiver, RiMethod method) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1167 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
|
1168 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1169 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1170 @Override |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1171 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
|
1172 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
|
1173 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1174 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1175 @Override |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1176 public XirSnippet genInvokeStatic(XirSite site, RiMethod method) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1177 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
|
1178 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1179 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1180 @Override |
1434
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
1181 public XirSnippet genMonitorEnter(XirSite site, XirArgument receiver, XirArgument lockAddress) { |
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
1182 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
|
1183 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1184 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1185 @Override |
1434
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
1186 public XirSnippet genMonitorExit(XirSite site, XirArgument receiver, XirArgument lockAddress) { |
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
1187 return new XirSnippet(monitorExitTemplates.get(site), receiver, lockAddress); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1188 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1189 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1190 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1191 public XirSnippet genGetField(XirSite site, XirArgument object, RiField field) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1192 if (field.isResolved()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1193 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
|
1194 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1195 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
|
1196 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1197 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1198 @Override |
2055
99ad52189524
Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1942
diff
changeset
|
1199 public XirSnippet genWriteBarrier(XirArgument object) { |
99ad52189524
Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1942
diff
changeset
|
1200 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
|
1201 } |
99ad52189524
Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1942
diff
changeset
|
1202 |
99ad52189524
Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1942
diff
changeset
|
1203 @Override |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1204 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
|
1205 if (field.isResolved()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1206 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
|
1207 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1208 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
|
1209 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1210 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1211 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1212 public XirSnippet genGetStatic(XirSite site, XirArgument object, RiField field) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1213 if (field.isResolved()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1214 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
|
1215 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1216 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
|
1217 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1218 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1219 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1220 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
|
1221 if (field.isResolved()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1222 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
|
1223 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1224 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
|
1225 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1226 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1227 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1228 public XirSnippet genNewInstance(XirSite site, RiType type) { |
2285
762de4b26788
turn Compiler and HotSpotTypeResolved into interfaces
Lukas Stadler <lukas.stadler@jku.at>
parents:
2284
diff
changeset
|
1229 if (type.isResolved()) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1230 int instanceSize = ((HotSpotTypeResolved) type).instanceSize(); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1231 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
|
1232 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1233 return new XirSnippet(newInstanceUnresolvedTemplates.get(site)); |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1234 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1235 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1236 @Override |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1237 public XirSnippet genNewArray(XirSite site, XirArgument length, CiKind elementKind, RiType componentType, RiType arrayType) { |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1238 if (elementKind == CiKind.Object) { |
2285
762de4b26788
turn Compiler and HotSpotTypeResolved into interfaces
Lukas Stadler <lukas.stadler@jku.at>
parents:
2284
diff
changeset
|
1239 if (arrayType.isResolved()) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1240 return new XirSnippet(newObjectArrayTemplates.get(site), length, XirArgument.forObject(arrayType)); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1241 } |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1242 return new XirSnippet(newObjectArrayTemplates.get(site, UNRESOLVED), length); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1243 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1244 assert arrayType == null; |
2284
569d3fe7d65c
non-static VMEntries and VMExits, CompilationServer simplifications
Lukas Stadler <lukas.stadler@jku.at>
parents:
2217
diff
changeset
|
1245 arrayType = compiler.getVMEntries().getPrimitiveArrayType(elementKind); |
2061
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
1246 return new XirSnippet(newTypeArrayTemplates.get(site, elementKind), length, XirArgument.forObject(arrayType)); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
1247 } |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
1248 |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
1249 @Override |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
1250 public XirSnippet genNewObjectArrayClone(XirSite site, XirArgument newLength, XirArgument referenceArray) { |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
1251 return new XirSnippet(newObjectArrayCloneTemplates.get(site), newLength, referenceArray); |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1252 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1253 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1254 @Override |
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1255 public XirSnippet genNewMultiArray(XirSite site, XirArgument[] lengths, RiType type) { |
2285
762de4b26788
turn Compiler and HotSpotTypeResolved into interfaces
Lukas Stadler <lukas.stadler@jku.at>
parents:
2284
diff
changeset
|
1256 if (type.isResolved()) { |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1257 XirArgument[] params = Arrays.copyOf(lengths, lengths.length + 1); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1258 params[lengths.length] = XirArgument.forObject(type); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1259 return new XirSnippet(multiNewArrayTemplate.get(site, lengths.length), params); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1260 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1261 return new XirSnippet(multiNewArrayTemplate.get(site, lengths.length, UNRESOLVED), lengths); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1262 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1263 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1264 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1265 public XirSnippet genCheckCast(XirSite site, XirArgument receiver, XirArgument hub, RiType type) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1266 if (type.isResolved()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1267 return new XirSnippet(checkCastTemplates.get(site), receiver, hub); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1268 } |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1269 return new XirSnippet(checkCastTemplates.get(site, UNRESOLVED), receiver); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1270 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1271 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1272 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1273 public XirSnippet genInstanceOf(XirSite site, XirArgument object, XirArgument hub, RiType type) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1274 if (type.isResolved()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1275 return new XirSnippet(instanceOfTemplates.get(site), object, hub); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1276 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1277 return new XirSnippet(instanceOfTemplates.get(site, UNRESOLVED), object); |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1278 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1279 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1280 @Override |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1281 public XirSnippet genArrayLoad(XirSite site, XirArgument array, XirArgument index, XirArgument length, CiKind elementKind, RiType elementType) { |
1934
b1f2e875300a
Small fix to make Graal snippets work with bounds check elimination.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1480
diff
changeset
|
1282 if (length == null || !site.requiresBoundsCheck()) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1283 return new XirSnippet(arrayLoadTemplates.get(site, elementKind), array, index); |
1421
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1420
diff
changeset
|
1284 } |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1285 return new XirSnippet(arrayLoadTemplates.get(site, elementKind, GIVEN_LENGTH), array, index, length); |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1286 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1287 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1288 @Override |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1289 public XirSnippet genArrayStore(XirSite site, XirArgument array, XirArgument index, XirArgument length, XirArgument value, CiKind elementKind, RiType elementType) { |
1934
b1f2e875300a
Small fix to make Graal snippets work with bounds check elimination.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1480
diff
changeset
|
1290 if (length == null || !site.requiresBoundsCheck()) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1291 return new XirSnippet(arrayStoreTemplates.get(site, elementKind), array, index, value); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1292 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1293 return new XirSnippet(arrayStoreTemplates.get(site, elementKind, GIVEN_LENGTH), array, index, value, length); |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1294 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1295 |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
1296 @Override |
2059
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
1297 public XirSnippet genArrayCopy(XirSite site, XirArgument src, XirArgument srcPos, XirArgument dest, XirArgument destPos, XirArgument length, RiType elementType, boolean inputsSame, boolean inputsDifferent) { |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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|
1298 if (elementType == null) { |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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diff
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|
1299 return null; |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
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|
1300 } |
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Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
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|
1301 assert !inputsDifferent || !inputsSame; |
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Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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diff
changeset
|
1302 XirTemplate template = null; |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
1303 if (inputsDifferent) { |
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Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2057
diff
changeset
|
1304 template = arrayCopyTemplates.get(site, elementType.kind(), INPUTS_DIFFERENT); |
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Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
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|
1305 } else if (inputsSame) { |
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Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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diff
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|
1306 template = arrayCopyTemplates.get(site, elementType.kind(), INPUTS_SAME); |
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Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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diff
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|
1307 } else { |
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Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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diff
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|
1308 template = arrayCopyTemplates.get(site, elementType.kind()); |
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|
1309 } |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
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|
1310 return new XirSnippet(template, src, srcPos, dest, destPos, length); |
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diff
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|
1311 } |
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diff
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|
1312 |
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diff
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|
1313 @Override |
1433
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Lukas Stadler <lukas.stadler@oracle.com>
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|
1314 public XirSnippet genArrayLength(XirSite site, XirArgument array) { |
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various fixes and enhancements
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1430
diff
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|
1315 return new XirSnippet(arrayLengthTemplates.get(site), array); |
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|
1316 } |
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|
1317 |
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|
1318 @Override |
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diff
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|
1319 public List<XirTemplate> buildTemplates(CiXirAssembler asm) { |
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diff
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|
1320 this.asm = asm; |
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|
1321 List<XirTemplate> templates = new ArrayList<XirTemplate>(); |
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1430
diff
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|
1322 return templates; |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
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|
1323 } |
1419
7bf6a77b9c5a
implement recent safepoint & exceptionobject ci changes, HotSpotVMConfig
Lukas Stadler <lukas.stadler@oracle.com>
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1417
diff
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|
1324 |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1325 private static class UnresolvedClassPatching { |
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|
1326 |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1327 private final XirLabel patchSite; |
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|
1328 private final XirLabel replacement; |
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|
1329 private final XirLabel patchStub; |
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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|
1330 private final CiXirAssembler asm; |
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|
1331 private final HotSpotVMConfig config; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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diff
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|
1332 private final XirOperand arg; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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diff
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|
1333 private State state; |
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
Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
1335 private enum State { |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
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parents:
1428
diff
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|
1336 New, Inline, Finished |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
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|
1337 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
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|
1338 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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1428
diff
changeset
|
1339 public UnresolvedClassPatching(CiXirAssembler asm, XirOperand arg, HotSpotVMConfig config) { |
abc670a709dc
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Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
1340 this.asm = asm; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1341 this.arg = arg; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1342 this.config = config; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
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|
1343 patchSite = asm.createInlineLabel("patch site"); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
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|
1344 replacement = asm.createOutOfLineLabel("replacement"); |
abc670a709dc
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Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
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|
1345 patchStub = asm.createOutOfLineLabel("patch stub"); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
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|
1346 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1347 state = State.New; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
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|
1348 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1349 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1350 public void emitInline() { |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1351 assert state == State.New; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
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|
1352 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1353 asm.bindInline(patchSite); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1354 asm.mark(MARK_DUMMY_OOP_RELOCATION); |
1480
2fe369533fed
Additional debug output.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1478
diff
changeset
|
1355 |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1356 asm.jmp(patchStub); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1357 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1358 // TODO: make this more generic & safe - this is needed to create space for patching |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1359 asm.nop(5); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1360 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1361 state = State.Inline; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1362 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1363 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1364 public void emitOutOfLine() { |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1365 assert state == State.Inline; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1366 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1367 asm.bindOutOfLine(replacement); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1368 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
|
1369 asm.mov(arg, asm.createConstant(CiConstant.NULL_OBJECT)); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1370 XirMark end = asm.mark(null); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1371 // 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
|
1372 asm.rawBytes(new byte[] {(byte) 0xb8, 0, 0, 0x05, 0}); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1373 asm.mark(MARK_KLASS_PATCHING, begin, end); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1374 asm.bindOutOfLine(patchStub); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1375 asm.callRuntime(config.loadKlassStub, null); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
1376 asm.jmp(patchSite); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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diff
changeset
|
1377 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1378 state = State.Finished; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1379 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1380 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1381 |
1433
efba53f86c4f
various fixes and enhancements
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parents:
1430
diff
changeset
|
1382 private static class UnresolvedFieldPatching { |
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various fixes and enhancements
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diff
changeset
|
1383 |
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diff
changeset
|
1384 private final XirLabel patchSite; |
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various fixes and enhancements
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diff
changeset
|
1385 private final XirLabel replacement; |
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diff
changeset
|
1386 private final XirLabel patchStub; |
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1430
diff
changeset
|
1387 private final CiXirAssembler asm; |
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various fixes and enhancements
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diff
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|
1388 private final HotSpotVMConfig config; |
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diff
changeset
|
1389 private State state; |
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diff
changeset
|
1390 private final XirOperand receiver; |
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1430
diff
changeset
|
1391 private final XirOperand value; |
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diff
changeset
|
1392 private final boolean put; |
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1430
diff
changeset
|
1393 private final boolean nullCheck; |
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diff
changeset
|
1394 |
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diff
changeset
|
1395 private enum State { |
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diff
changeset
|
1396 New, Inline, Finished |
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diff
changeset
|
1397 } |
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changeset
|
1398 |
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diff
changeset
|
1399 public UnresolvedFieldPatching(CiXirAssembler asm, XirOperand receiver, XirOperand value, boolean put, boolean nullCheck, HotSpotVMConfig config) { |
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diff
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|
1400 this.asm = asm; |
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1430
diff
changeset
|
1401 this.receiver = receiver; |
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1430
diff
changeset
|
1402 this.value = value; |
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various fixes and enhancements
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1430
diff
changeset
|
1403 this.put = put; |
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various fixes and enhancements
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1430
diff
changeset
|
1404 this.nullCheck = nullCheck; |
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various fixes and enhancements
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1430
diff
changeset
|
1405 this.config = config; |
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various fixes and enhancements
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1430
diff
changeset
|
1406 patchSite = asm.createInlineLabel("patch site"); |
efba53f86c4f
various fixes and enhancements
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1430
diff
changeset
|
1407 replacement = asm.createOutOfLineLabel("replacement"); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1408 patchStub = asm.createOutOfLineLabel("patch stub"); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1409 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1410 state = State.New; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1411 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1412 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1413 public void emitInline() { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1414 assert state == State.New; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1415 if (nullCheck) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1416 asm.nop(1); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1417 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1418 asm.bindInline(patchSite); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1419 asm.mark(MARK_DUMMY_OOP_RELOCATION); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1420 if (nullCheck) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1421 asm.mark(MARK_IMPLICIT_NULL); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1422 } |
1452
9b22e3e5df8e
Solved an issue with unresolved field patching.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1451
diff
changeset
|
1423 asm.safepoint(); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1424 asm.jmp(patchStub); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1425 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1426 // TODO: make this more generic & safe - this is needed to create space for patching |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1427 asm.nop(5); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1428 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1429 state = State.Inline; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1430 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1431 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1432 public void emitOutOfLine() { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1433 assert state == State.Inline; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1434 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1435 asm.bindOutOfLine(replacement); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1436 XirMark begin = asm.mark(null); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1437 if (put) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1438 asm.pstore(value.kind, receiver, asm.i(Integer.MAX_VALUE), value, false); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1439 } else { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1440 asm.pload(value.kind, value, receiver, asm.i(Integer.MAX_VALUE), false); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1441 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1442 XirMark end = asm.mark(null); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1443 // 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
|
1444 asm.rawBytes(new byte[] {(byte) 0xb8, 0, 0, 0x05, 0}); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1445 asm.mark(MARK_ACCESS_FIELD_PATCHING, begin, end); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1446 asm.bindOutOfLine(patchStub); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1447 asm.callRuntime(config.accessFieldStub, null); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1448 asm.jmp(patchSite); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1449 |
1936
8d88c9ac9247
Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1934
diff
changeset
|
1450 // 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>
parents:
1934
diff
changeset
|
1451 |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1452 state = State.Finished; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1453 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1454 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1455 |
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
|
1456 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
|
1457 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
|
1458 // 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
|
1459 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
|
1460 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
|
1461 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
|
1462 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
|
1463 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
|
1464 } |
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
|
1465 } |
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
|
1466 |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1467 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>
parents:
1428
diff
changeset
|
1468 asm.push(objHub); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1469 asm.push(hub); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1470 asm.callRuntime(config.instanceofStub, null); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1471 asm.pop(result); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1472 asm.pop(result); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1473 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1474 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1475 private void useRegisters(CiXirAssembler asm, CiRegister... registers) { |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1476 if (registers != null) { |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1477 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
|
1478 asm.createRegisterTemp("reg", CiKind.Illegal, register); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1479 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1480 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1481 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1482 |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1483 private void writeBarrier(CiXirAssembler asm, XirOperand base) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1484 asm.shr(base, base, asm.i(config.cardtableShift)); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1485 asm.pstore(CiKind.Boolean, asm.w(config.cardtableStartAddress), base, asm.b(false), false); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1486 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1487 |
2061
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
1488 public boolean is(TemplateFlag check, long flags) { |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
1489 return (flags & check.bits()) == check.bits(); |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
1490 } |
c0b1d6a44a02
Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2060
diff
changeset
|
1491 |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1492 /** |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1493 * Base class for all the ondemand template generators. It is not normally subclassed directly, but through one of |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1494 * its subclasses (SimpleTemplates, KindTemplates, IndexTemplates). |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1495 * |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1496 * @author Lukas Stadler |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1497 */ |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1498 private abstract class Templates { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1499 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1500 private ConcurrentHashMap<Long, XirTemplate> templates = new ConcurrentHashMap<Long, XirTemplate>(); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1501 private final long mask; |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1502 |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1503 /** |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1504 * Each flag passed to this method will cause templates with and without it to be generated. |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1505 */ |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1506 public Templates(TemplateFlag... flags) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1507 this.mask = getBits((int) INDEX_MASK, null, flags); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1508 } |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1509 |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1510 protected abstract XirTemplate create(CiXirAssembler asm, long flags); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1511 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1512 protected long getBits(int index, XirSite site, TemplateFlag... flags) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1513 long bits = index; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1514 if (site != null) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1515 bits |= site.requiresNullCheck() ? NULL_CHECK.bits() : 0; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1516 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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|
1517 bits |= site.requiresWriteBarrier() ? WRITE_BARRIER.bits() : 0; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
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|
1518 bits |= site.requiresArrayStoreCheck() ? STORE_CHECK.bits() : 0; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
1519 bits |= site.requiresBoundsCheck() ? BOUNDS_CHECK.bits() : 0; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
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|
1520 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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|
1521 if (flags != null) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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|
1522 for (TemplateFlag flag : flags) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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|
1523 bits |= flag.bits(); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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|
1524 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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|
1525 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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|
1526 return bits; |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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|
1527 } |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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changeset
|
1528 |
efba53f86c4f
various fixes and enhancements
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parents:
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|
1529 protected XirTemplate getInternal(long flags) { |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1530 flags = flags & mask; |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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1531 XirTemplate template = templates.get(flags); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1532 if (template == null) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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1533 template = create(HotSpotXirGenerator.this.asm.copy(), flags); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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|
1534 templates.put(flags, template); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
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|
1535 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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|
1536 return template; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
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|
1537 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
1538 } |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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changeset
|
1539 |
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various fixes and enhancements
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parents:
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|
1540 private abstract class SimpleTemplates extends Templates { |
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various fixes and enhancements
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parents:
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|
1541 |
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various fixes and enhancements
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parents:
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|
1542 public SimpleTemplates(TemplateFlag... flags) { |
efba53f86c4f
various fixes and enhancements
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|
1543 super(flags); |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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|
1544 } |
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various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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|
1545 |
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various fixes and enhancements
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parents:
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1546 public XirTemplate get(XirSite site, TemplateFlag... flags) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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|
1547 return getInternal(getBits(0, site, flags)); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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|
1548 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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changeset
|
1549 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
1550 |
efba53f86c4f
various fixes and enhancements
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parents:
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changeset
|
1551 private abstract class IndexTemplates extends Templates { |
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various fixes and enhancements
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parents:
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|
1552 |
efba53f86c4f
various fixes and enhancements
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|
1553 public IndexTemplates(TemplateFlag... flags) { |
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various fixes and enhancements
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|
1554 super(flags); |
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various fixes and enhancements
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parents:
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|
1555 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
1556 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1430
diff
changeset
|
1557 @Override |
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various fixes and enhancements
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|
1558 protected final XirTemplate create(CiXirAssembler asm, long flags) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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|
1559 return create(asm, flags & FLAGS_MASK, (int) (flags & INDEX_MASK)); |
efba53f86c4f
various fixes and enhancements
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parents:
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|
1560 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1561 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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changeset
|
1562 protected abstract XirTemplate create(CiXirAssembler asm, long flags, int index); |
efba53f86c4f
various fixes and enhancements
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parents:
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diff
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|
1563 |
efba53f86c4f
various fixes and enhancements
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parents:
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changeset
|
1564 public XirTemplate get(XirSite site, int size, TemplateFlag... flags) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
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|
1565 return getInternal(getBits(size, site, flags)); |
efba53f86c4f
various fixes and enhancements
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parents:
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diff
changeset
|
1566 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1567 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1568 |
efba53f86c4f
various fixes and enhancements
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parents:
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changeset
|
1569 private abstract class KindTemplates extends Templates { |
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various fixes and enhancements
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diff
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|
1570 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
1571 public KindTemplates(TemplateFlag... flags) { |
efba53f86c4f
various fixes and enhancements
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parents:
1430
diff
changeset
|
1572 super(flags); |
efba53f86c4f
various fixes and enhancements
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parents:
1430
diff
changeset
|
1573 } |
efba53f86c4f
various fixes and enhancements
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parents:
1430
diff
changeset
|
1574 |
efba53f86c4f
various fixes and enhancements
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parents:
1430
diff
changeset
|
1575 @Override |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1576 protected final XirTemplate create(CiXirAssembler asm, long flags) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1577 return create(asm, flags & FLAGS_MASK, CiKind.VALUES[(int) (flags & INDEX_MASK)]); |
efba53f86c4f
various fixes and enhancements
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parents:
1430
diff
changeset
|
1578 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
diff
changeset
|
1579 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1430
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changeset
|
1580 protected abstract XirTemplate create(CiXirAssembler asm, long flags, CiKind kind); |
efba53f86c4f
various fixes and enhancements
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1430
diff
changeset
|
1581 |
efba53f86c4f
various fixes and enhancements
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1430
diff
changeset
|
1582 public XirTemplate get(XirSite site, CiKind kind, TemplateFlag... flags) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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1430
diff
changeset
|
1583 return getInternal(getBits(kind.ordinal(), site, flags)); |
efba53f86c4f
various fixes and enhancements
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parents:
1430
diff
changeset
|
1584 } |
efba53f86c4f
various fixes and enhancements
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parents:
1430
diff
changeset
|
1585 } |
1416
1b41af477605
Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff
changeset
|
1586 } |