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annotate c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotXirGenerator.java @ 2183:eed52202caea

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Added parameter to array store exception runtime call (new in HotSpot).
author Thomas Wuerthinger <wuerthinger@ssw.jku.at>
date Wed, 16 Feb 2011 15:13:34 +0100
parents 50b45e2d9725
children 2a36994d0967
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1 /*
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2 * Copyright (c) 2010 Sun Microsystems, Inc. All rights reserved.
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3 *
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4 * Sun Microsystems, Inc. has intellectual property rights relating to technology embodied in the product
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5 * that is described in this document. In particular, and without limitation, these intellectual property
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6 * rights may include one or more of the U.S. patents listed at http://www.sun.com/patents and one or
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7 * more additional patents or pending patent applications in the U.S. and in other countries.
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8 *
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9 * U.S. Government Rights - Commercial software. Government users are subject to the Sun
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10 * Microsystems, Inc. standard license agreement and applicable provisions of the FAR and its
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11 * supplements.
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12 *
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13 * Use is subject to license terms. Sun, Sun Microsystems, the Sun logo, Java and Solaris are trademarks or
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14 * registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. All SPARC trademarks
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15 * are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the
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16 * U.S. and other countries.
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17 *
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18 * UNIX is a registered trademark in the U.S. and other countries, exclusively licensed through X/Open
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19 * Company, Ltd.
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20 */
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21 package com.sun.hotspot.c1x;
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22
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23 import static com.sun.cri.ci.CiCallingConvention.Type.*;
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24 import static com.sun.hotspot.c1x.TemplateFlag.*;
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25
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26 import java.lang.reflect.*;
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27 import java.util.*;
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28 import java.util.concurrent.*;
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29
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30 import com.sun.c1x.target.amd64.*;
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31 import com.sun.cri.ci.CiAddress.Scale;
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32 import com.sun.cri.ci.*;
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33 import com.sun.cri.ri.*;
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34 import com.sun.cri.ri.RiType.Representation;
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35 import com.sun.cri.xir.*;
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36 import com.sun.cri.xir.CiXirAssembler.XirLabel;
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37 import com.sun.cri.xir.CiXirAssembler.XirMark;
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38 import com.sun.cri.xir.CiXirAssembler.XirOperand;
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39 import com.sun.cri.xir.CiXirAssembler.XirParameter;
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41 /**
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42 *
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43 * @author Thomas Wuerthinger, Lukas Stadler
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44 */
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45 public class HotSpotXirGenerator implements RiXirGenerator {
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46
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47 // this needs to correspond to c1x_CodeInstaller.hpp
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48 // @formatter:off
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49 private static final Integer MARK_VERIFIED_ENTRY = 0x0001;
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50 private static final Integer MARK_UNVERIFIED_ENTRY = 0x0002;
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51 private static final Integer MARK_OSR_ENTRY = 0x0003;
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52 private static final Integer MARK_UNWIND_ENTRY = 0x0004;
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53 private static final Integer MARK_EXCEPTION_HANDLER_ENTRY = 0x0005;
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54 private static final Integer MARK_DEOPT_HANDLER_ENTRY = 0x0006;
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56 private static final Integer MARK_STATIC_CALL_STUB = 0x1000;
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57
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58 private static final Integer MARK_INVOKE_INVALID = 0x2000;
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59 private static final Integer MARK_INVOKEINTERFACE = 0x2001;
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60 private static final Integer MARK_INVOKESTATIC = 0x2002;
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61 private static final Integer MARK_INVOKESPECIAL = 0x2003;
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62 private static final Integer MARK_INVOKEVIRTUAL = 0x2004;
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63
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64 private static final Integer MARK_IMPLICIT_NULL = 0x3000;
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65
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66 private static final Integer MARK_KLASS_PATCHING = 0x4000;
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67 private static final Integer MARK_DUMMY_OOP_RELOCATION = 0x4001;
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68 private static final Integer MARK_ACCESS_FIELD_PATCHING = 0x4002;
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69 // @formatter:on
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70
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71 private final HotSpotVMConfig config;
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72 private final CiTarget target;
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73 private final RiRegisterConfig registerConfig;
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74
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75 private CiXirAssembler asm;
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76
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77 public HotSpotXirGenerator(HotSpotVMConfig config, CiTarget target, RiRegisterConfig registerConfig) {
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78 this.config = config;
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79 this.target = target;
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80 this.registerConfig = registerConfig;
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81 }
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82
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83 private SimpleTemplates prologueTemplates = new SimpleTemplates(STATIC_METHOD) {
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84
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85 @Override
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86 protected XirTemplate create(CiXirAssembler asm, long flags) {
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87 asm.restart(CiKind.Void);
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88 XirOperand framePointer = asm.createRegisterTemp("frame pointer", CiKind.Word, AMD64.rbp);
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89 XirOperand stackPointer = asm.createRegisterTemp("stack pointer", CiKind.Word, AMD64.rsp);
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90 XirLabel unverifiedStub = null;
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91
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92 asm.mark(MARK_OSR_ENTRY);
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93 asm.mark(MARK_UNVERIFIED_ENTRY);
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94 if (!is(STATIC_METHOD, flags)) {
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95 unverifiedStub = asm.createOutOfLineLabel("unverified");
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96
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97 XirOperand temp = asm.createRegisterTemp("temp (r10)", CiKind.Word, AMD64.r10);
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98 XirOperand cache = asm.createRegisterTemp("cache (rax)", CiKind.Word, AMD64.rax);
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99
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100 CiCallingConvention conventions = registerConfig.getCallingConvention(JavaCallee, new CiKind[] {CiKind.Object}, target);
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101 XirOperand receiver = asm.createRegisterTemp("receiver", CiKind.Word, conventions.locations[0].asRegister());
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102
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103 asm.pload(CiKind.Word, temp, receiver, asm.i(config.hubOffset), false);
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104 asm.jneq(unverifiedStub, cache, temp);
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105 }
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106 asm.align(config.codeEntryAlignment);
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107 asm.mark(MARK_VERIFIED_ENTRY);
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108 asm.stackOverflowCheck();
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109 asm.push(framePointer);
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110 asm.mov(framePointer, stackPointer);
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111 asm.pushFrame();
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112
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113 // -- out of line -------------------------------------------------------
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114 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Word, AMD64.r15);
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115 XirOperand exceptionOop = asm.createTemp("exception oop", CiKind.Object);
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116 XirLabel unwind = asm.createOutOfLineLabel("unwind");
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diff changeset
117 asm.bindOutOfLine(unwind);
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diff changeset
118
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diff changeset
119 asm.mark(MARK_UNWIND_ENTRY);
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diff changeset
120
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diff changeset
121 asm.pload(CiKind.Object, exceptionOop, thread, asm.i(config.threadExceptionOopOffset), false);
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122 asm.pstore(CiKind.Object, thread, asm.i(config.threadExceptionOopOffset), asm.createConstant(CiConstant.NULL_OBJECT), false);
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123 asm.pstore(CiKind.Long, thread, asm.i(config.threadExceptionPcOffset), asm.l(0), false);
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diff changeset
124
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diff changeset
125 asm.callRuntime(config.unwindExceptionStub, null, exceptionOop);
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diff changeset
126 asm.shouldNotReachHere();
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diff changeset
127
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diff changeset
128 asm.mark(MARK_EXCEPTION_HANDLER_ENTRY);
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diff changeset
129 asm.callRuntime(config.handleExceptionStub, null);
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diff changeset
130 asm.shouldNotReachHere();
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131
1936
8d88c9ac9247 Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
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diff changeset
132 asm.nop(1);
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133 asm.mark(MARK_DEOPT_HANDLER_ENTRY);
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134 asm.callRuntime(config.handleDeoptStub, null);
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135 asm.shouldNotReachHere();
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diff changeset
136
1433
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diff changeset
137 if (!is(STATIC_METHOD, flags)) {
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diff changeset
138 asm.bindOutOfLine(unverifiedStub);
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139 asm.jmpRuntime(config.inlineCacheMissStub);
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140 }
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141
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diff changeset
142 return asm.finishTemplate(is(STATIC_METHOD, flags) ? "static prologue" : "prologue");
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143 }
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144 };
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145
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146 private SimpleTemplates epilogueTemplates = new SimpleTemplates(STATIC_METHOD, SYNCHRONIZED) {
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147
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diff changeset
148 @Override
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149 protected XirTemplate create(CiXirAssembler asm, long flags) {
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150 asm.restart(CiKind.Void);
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8cfe3537a0d3 Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
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151 XirOperand framePointer = asm.createRegisterTemp("frame pointer", CiKind.Word, AMD64.rbp);
1433
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152
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diff changeset
153 asm.popFrame();
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diff changeset
154 asm.pop(framePointer);
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diff changeset
155
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diff changeset
156 // TODO safepoint check
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diff changeset
157
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diff changeset
158 return asm.finishTemplate("epilogue");
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159 }
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160 };
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diff changeset
161
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diff changeset
162 private SimpleTemplates safepointTemplates = new SimpleTemplates() {
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163
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diff changeset
164 @Override
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diff changeset
165 protected XirTemplate create(CiXirAssembler asm, long flags) {
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diff changeset
166 asm.restart(CiKind.Void);
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diff changeset
167
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diff changeset
168 // XirOperand temp = asm.createRegister("temp", CiKind.Word, AMD64.rax);
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169 // asm.pload(CiKind.Word, temp, asm.w(config.safepointPollingAddress), true);
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diff changeset
170
1433
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diff changeset
171 return asm.finishTemplate("safepoint");
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172 }
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173 };
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diff changeset
174
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diff changeset
175 private SimpleTemplates exceptionObjectTemplates = new SimpleTemplates() {
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diff changeset
176
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diff changeset
177 @Override
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178 protected XirTemplate create(CiXirAssembler asm, long flags) {
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179 XirOperand result = asm.restart(CiKind.Object);
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8cfe3537a0d3 Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
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180 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Word, AMD64.r15);
1433
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diff changeset
181
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diff changeset
182 asm.pload(CiKind.Object, result, thread, asm.i(config.threadExceptionOopOffset), false);
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183 asm.pstore(CiKind.Object, thread, asm.i(config.threadExceptionOopOffset), asm.o(null), false);
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diff changeset
184 asm.pstore(CiKind.Long, thread, asm.i(config.threadExceptionPcOffset), asm.l(0), false);
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diff changeset
185
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diff changeset
186 return asm.finishTemplate("exception object");
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
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187 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
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diff changeset
188 };
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diff changeset
189
1433
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diff changeset
190 private SimpleTemplates resolveClassTemplates = new SimpleTemplates(UNRESOLVED) {
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diff changeset
191
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diff changeset
192 @Override
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diff changeset
193 protected XirTemplate create(CiXirAssembler asm, long flags) {
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194 XirOperand result = asm.restart(CiKind.Word);
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diff changeset
195 if (is(UNRESOLVED, flags)) {
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diff changeset
196 UnresolvedClassPatching patching = new UnresolvedClassPatching(asm, result, config);
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diff changeset
197 patching.emitInline();
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diff changeset
198 // -- out of line -------------------------------------------------------
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diff changeset
199 patching.emitOutOfLine();
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diff changeset
200 } else {
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diff changeset
201 XirOperand type = asm.createConstantInputParameter("type", CiKind.Object);
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diff changeset
202 asm.mov(result, type);
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diff changeset
203 }
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diff changeset
204 return asm.finishTemplate(is(UNRESOLVED, flags) ? "resolve class (unresolved)" : "resolve class");
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205 }
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diff changeset
206 };
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parents: 1430
diff changeset
207
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diff changeset
208 private SimpleTemplates invokeInterfaceTemplates = new SimpleTemplates(NULL_CHECK) {
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diff changeset
209
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diff changeset
210 @Override
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diff changeset
211 protected XirTemplate create(CiXirAssembler asm, long flags) {
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diff changeset
212 asm.restart();
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diff changeset
213 XirParameter receiver = asm.createInputParameter("receiver", CiKind.Object);
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diff changeset
214 XirParameter addr = asm.createConstantInputParameter("addr", CiKind.Word);
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
215 XirOperand temp = asm.createRegisterTemp("temp", CiKind.Word, AMD64.rax);
1433
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diff changeset
216
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diff changeset
217 if (is(NULL_CHECK, flags)) {
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diff changeset
218 asm.nop(1);
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diff changeset
219 asm.mark(MARK_IMPLICIT_NULL);
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diff changeset
220 asm.pload(CiKind.Word, temp, receiver, true);
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diff changeset
221 }
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diff changeset
222 asm.mark(MARK_INVOKEINTERFACE);
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diff changeset
223 asm.mov(temp, asm.createConstant(CiConstant.forObject(HotSpotProxy.DUMMY_CONSTANT_OBJ)));
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diff changeset
224
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diff changeset
225 return asm.finishTemplate(addr, "invokeinterface");
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diff changeset
226 }
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diff changeset
227 };
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diff changeset
228
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diff changeset
229 private SimpleTemplates invokeVirtualTemplates = new SimpleTemplates(NULL_CHECK) {
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diff changeset
230
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diff changeset
231 @Override
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diff changeset
232 protected XirTemplate create(CiXirAssembler asm, long flags) {
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diff changeset
233 asm.restart();
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diff changeset
234 XirParameter receiver = asm.createInputParameter("receiver", CiKind.Object);
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diff changeset
235 XirParameter addr = asm.createConstantInputParameter("addr", CiKind.Word);
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
236 XirOperand temp = asm.createRegisterTemp("temp", CiKind.Word, AMD64.rax);
1433
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diff changeset
237
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diff changeset
238 if (is(NULL_CHECK, flags)) {
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diff changeset
239 asm.nop(1);
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diff changeset
240 asm.mark(MARK_IMPLICIT_NULL);
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diff changeset
241 asm.pload(CiKind.Word, temp, receiver, true);
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diff changeset
242 }
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diff changeset
243 asm.mark(MARK_INVOKEVIRTUAL);
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diff changeset
244 asm.mov(temp, asm.createConstant(CiConstant.forObject(HotSpotProxy.DUMMY_CONSTANT_OBJ)));
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diff changeset
245
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diff changeset
246 return asm.finishTemplate(addr, "invokevirtual");
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diff changeset
247 }
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diff changeset
248 };
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parents: 1430
diff changeset
249
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250 private SimpleTemplates invokeSpecialTemplates = new SimpleTemplates(NULL_CHECK) {
1429
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251
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diff changeset
252 @Override
1433
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253 protected XirTemplate create(CiXirAssembler asm, long flags) {
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254 asm.restart();
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255 XirParameter receiver = asm.createInputParameter("receiver", CiKind.Object);
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256 XirParameter addr = asm.createConstantInputParameter("addr", CiKind.Word);
1449
8cfe3537a0d3 Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
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diff changeset
257 XirOperand temp = asm.createRegisterTemp("temp", CiKind.Word, AMD64.rax);
1433
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diff changeset
258 XirLabel stub = asm.createOutOfLineLabel("call stub");
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diff changeset
259
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diff changeset
260 if (is(NULL_CHECK, flags)) {
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diff changeset
261 asm.nop(1);
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diff changeset
262 asm.mark(MARK_IMPLICIT_NULL);
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diff changeset
263 asm.pload(CiKind.Word, temp, receiver, true);
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264 }
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diff changeset
265 asm.mark(MARK_INVOKESPECIAL);
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266
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267 // -- out of line -------------------------------------------------------
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268 asm.bindOutOfLine(stub);
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diff changeset
269 XirOperand method = asm.createRegisterTemp("method", CiKind.Word, AMD64.rbx);
1433
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270 asm.mark(MARK_STATIC_CALL_STUB, XirMark.CALLSITE);
1437
9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project.
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diff changeset
271 asm.mov(method, asm.w(0L));
1433
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diff changeset
272 XirLabel dummy = asm.createOutOfLineLabel("dummy");
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diff changeset
273 asm.jmp(dummy);
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274 asm.bindOutOfLine(dummy);
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diff changeset
275
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diff changeset
276 return asm.finishTemplate(addr, "invokespecial");
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277 }
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diff changeset
278 };
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279
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280 private SimpleTemplates invokeStaticTemplates = new SimpleTemplates() {
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281
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diff changeset
282 @Override
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diff changeset
283 protected XirTemplate create(CiXirAssembler asm, long flags) {
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284 asm.restart();
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diff changeset
285 XirParameter addr = asm.createConstantInputParameter("addr", CiKind.Word);
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diff changeset
286
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diff changeset
287 XirLabel stub = asm.createOutOfLineLabel("call stub");
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diff changeset
288 asm.mark(MARK_INVOKESTATIC);
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diff changeset
289
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290 // -- out of line -------------------------------------------------------
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291 asm.bindOutOfLine(stub);
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parents: 1453
diff changeset
292 XirOperand method = asm.createRegisterTemp("method", CiKind.Word, AMD64.rbx);
1433
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diff changeset
293 asm.mark(MARK_STATIC_CALL_STUB, XirMark.CALLSITE);
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
294 asm.mov(method, asm.w(0L));
1433
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diff changeset
295 XirLabel dummy = asm.createOutOfLineLabel("dummy");
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diff changeset
296 asm.jmp(dummy);
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diff changeset
297 asm.bindOutOfLine(dummy);
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diff changeset
298
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diff changeset
299 return asm.finishTemplate(addr, "invokestatic");
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diff changeset
300 }
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diff changeset
301 };
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diff changeset
302
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diff changeset
303 private SimpleTemplates monitorEnterTemplates = new SimpleTemplates(NULL_CHECK) {
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diff changeset
304
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diff changeset
305 @Override
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diff changeset
306 protected XirTemplate create(CiXirAssembler asm, long flags) {
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diff changeset
307 asm.restart(CiKind.Void);
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diff changeset
308 XirParameter object = asm.createInputParameter("object", CiKind.Object);
1434
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diff changeset
309 XirParameter lock = asm.createInputParameter("lock", CiKind.Word);
1433
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diff changeset
310
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diff changeset
311 if (is(NULL_CHECK, flags)) {
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diff changeset
312 asm.nop(1);
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diff changeset
313 asm.mark(MARK_IMPLICIT_NULL);
1434
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diff changeset
314 asm.pload(CiKind.Word, asm.createTemp("temp", CiKind.Word), object, true);
1433
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diff changeset
315 }
1453
d603bdbec024 Enable monitorenter/monitorexit runtime calls.
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parents: 1452
diff changeset
316
1942
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
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parents: 1936
diff changeset
317
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diff changeset
318 // (tw) It is important to use for this runtime call the debug info AFTER the monitor enter. Otherwise the monitor object
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
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diff changeset
319 // is not correctly garbage collected.
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diff changeset
320 final boolean useInfoAfter = true;
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
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diff changeset
321
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parents: 1936
diff changeset
322 if (config.useFastLocking) {
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1936
diff changeset
323 useRegisters(asm, AMD64.rbx, AMD64.rsi, AMD64.rdx, AMD64.rax);
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1936
diff changeset
324 asm.callRuntime(config.fastMonitorEnterStub, null, useInfoAfter, object, lock);
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff changeset
325 } else {
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
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parents: 1936
diff changeset
326 asm.reserveOutgoingStack(target.wordSize * 2);
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1936
diff changeset
327 asm.pstore(CiKind.Object, asm.createRegister("rsp", CiKind.Word, AMD64.RSP.asRegister()), asm.i(target.wordSize), object, false);
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1936
diff changeset
328 asm.pstore(CiKind.Word, asm.createRegister("rsp", CiKind.Word, AMD64.RSP.asRegister()), asm.i(0), lock, false);
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1936
diff changeset
329 asm.callRuntime(config.monitorEnterStub, null, useInfoAfter);
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
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parents: 1936
diff changeset
330 }
1453
d603bdbec024 Enable monitorenter/monitorexit runtime calls.
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diff changeset
331
1433
efba53f86c4f various fixes and enhancements
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diff changeset
332 return asm.finishTemplate("monitorEnter");
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
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diff changeset
333 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
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diff changeset
334 };
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
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parents: 1428
diff changeset
335
1433
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diff changeset
336 private SimpleTemplates monitorExitTemplates = new SimpleTemplates(NULL_CHECK) {
1421
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
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parents: 1420
diff changeset
337
1433
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diff changeset
338 @Override
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diff changeset
339 protected XirTemplate create(CiXirAssembler asm, long flags) {
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diff changeset
340 asm.restart(CiKind.Void);
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diff changeset
341 XirParameter object = asm.createInputParameter("object", CiKind.Object);
1434
72cfb36c6bb2 * enabled all jtt tests
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parents: 1433
diff changeset
342 XirParameter lock = asm.createInputParameter("lock", CiKind.Word);
1453
d603bdbec024 Enable monitorenter/monitorexit runtime calls.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1452
diff changeset
343
1942
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1936
diff changeset
344 if (config.useFastLocking) {
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1936
diff changeset
345 useRegisters(asm, AMD64.rbx, AMD64.rsi, AMD64.rdx, AMD64.rax);
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1936
diff changeset
346 asm.callRuntime(config.fastMonitorExitStub, null, object, lock);
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1936
diff changeset
347 } else {
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1936
diff changeset
348 asm.reserveOutgoingStack(target.wordSize);
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1936
diff changeset
349 asm.pstore(CiKind.Word, asm.createRegister("rsp", CiKind.Word, AMD64.RSP.asRegister()), asm.i(0), lock, false);
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1936
diff changeset
350 asm.callRuntime(config.monitorExitStub, null);
00bc9eaf0e24 Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1936
diff changeset
351 }
1453
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parents: 1452
diff changeset
352
1433
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diff changeset
353 return asm.finishTemplate("monitorExit");
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diff changeset
354 }
efba53f86c4f various fixes and enhancements
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parents: 1430
diff changeset
355 };
1422
3483ec571caf * using reflected objects instead of oops
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1421
diff changeset
356
1433
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diff changeset
357 private KindTemplates getFieldTemplates = new KindTemplates(NULL_CHECK, UNRESOLVED) {
1429
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diff changeset
358
1433
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diff changeset
359 @Override
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diff changeset
360 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) {
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
361 XirOperand result = asm.restart(kind);
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
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parents: 1420
diff changeset
362 XirParameter object = asm.createInputParameter("object", CiKind.Object);
1433
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diff changeset
363
efba53f86c4f various fixes and enhancements
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diff changeset
364 if (is(UNRESOLVED, flags)) {
efba53f86c4f various fixes and enhancements
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parents: 1430
diff changeset
365 UnresolvedFieldPatching fieldPatching = new UnresolvedFieldPatching(asm, object, result, false, is(NULL_CHECK, flags), config);
efba53f86c4f various fixes and enhancements
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diff changeset
366 fieldPatching.emitInline();
efba53f86c4f various fixes and enhancements
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diff changeset
367 // -- out of line -------------------------------------------------------
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diff changeset
368 fieldPatching.emitOutOfLine();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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diff changeset
369 return asm.finishTemplate("getfield<" + kind + ">");
efba53f86c4f various fixes and enhancements
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diff changeset
370 }
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
371 XirParameter fieldOffset = asm.createConstantInputParameter("fieldOffset", CiKind.Int);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
372 if (is(NULL_CHECK, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
373 asm.nop(1);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
374 asm.mark(MARK_IMPLICIT_NULL);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
375 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
376 asm.pload(kind, result, object, fieldOffset, is(NULL_CHECK, flags));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
377 return asm.finishTemplate("getfield<" + kind + ">");
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
378 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
379 };
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
380
2055
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
381 private KindTemplates writeBarrierTemplate = new KindTemplates() {
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
382
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
383 @Override
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
384 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) {
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
385 asm.restart(CiKind.Void);
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
386 XirParameter object = asm.createInputParameter("object", CiKind.Object);
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
387
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
388 // Need temp operand, because the write barrier destroys the object pointer.
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
389 XirOperand temp = asm.createTemp("temp", CiKind.Object);
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
390 asm.mov(temp, object);
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
391
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
392 writeBarrier(asm, temp);
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
393 return asm.finishTemplate("writeBarrier");
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
394 }
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
395 };
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
396
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
397 private KindTemplates putFieldTemplates = new KindTemplates(WRITE_BARRIER, NULL_CHECK, UNRESOLVED) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
398
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
399 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
400 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) {
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
401 asm.restart(CiKind.Void);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
402 XirParameter object = asm.createInputParameter("object", CiKind.Object);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
403 XirParameter value = asm.createInputParameter("value", kind);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
404
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
405 if (is(UNRESOLVED, flags)) {
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
406 UnresolvedFieldPatching fieldPatching = new UnresolvedFieldPatching(asm, object, value, true, is(NULL_CHECK, flags), config);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
407 fieldPatching.emitInline();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
408 // -- out of line -------------------------------------------------------
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
409 fieldPatching.emitOutOfLine();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
410 return asm.finishTemplate("putfield<" + kind + ">");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
411 }
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
412 XirParameter fieldOffset = asm.createConstantInputParameter("fieldOffset", CiKind.Int);
1478
5571b97fc1ec More JNI global handle clean ups.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1465
diff changeset
413 if (kind == CiKind.Object) {
5571b97fc1ec More JNI global handle clean ups.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1465
diff changeset
414 verifyPointer(asm, value);
5571b97fc1ec More JNI global handle clean ups.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1465
diff changeset
415 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
416 if (is(NULL_CHECK, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
417 asm.nop(1);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
418 asm.mark(MARK_IMPLICIT_NULL);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
419 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
420 asm.pstore(kind, object, fieldOffset, value, is(NULL_CHECK, flags));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
421 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
422 XirOperand temp = asm.createTemp("temp", CiKind.Word);
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
423 asm.mov(temp, 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
424 writeBarrier(asm, temp);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
425 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
426 return asm.finishTemplate("putfield<" + kind + ">");
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
427 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
428 };
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
429
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
430 private final IndexTemplates newInstanceTemplates = new IndexTemplates() {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
431
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
432 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
433 protected XirTemplate create(CiXirAssembler asm, long flags, int size) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
434 XirOperand result = asm.restart(CiKind.Word);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
435 XirOperand type = asm.createInputParameter("type", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
436
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
437 XirOperand temp1 = asm.createRegisterTemp("temp1", CiKind.Word, AMD64.rcx);
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
438 XirOperand temp2 = asm.createRegisterTemp("temp2", CiKind.Word, AMD64.rbx);
8cfe3537a0d3 Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1444
diff changeset
439 XirOperand temp2i = asm.createRegisterTemp("temp2i", CiKind.Int, AMD64.rbx);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
440 useRegisters(asm, AMD64.rsi);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
441 XirLabel tlabFull = asm.createOutOfLineLabel("tlab full");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
442 XirLabel resume = asm.createInlineLabel("resume");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
443
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
444 // check if the class is already initialized
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
445 asm.pload(CiKind.Int, temp2i, type, asm.i(config.klassStateOffset), false);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
446 asm.jneq(tlabFull, temp2i, asm.i(config.klassStateFullyInitialized));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
447
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
448 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Word, AMD64.r15);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
449 asm.pload(CiKind.Word, result, thread, asm.i(config.threadTlabTopOffset), false);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
450 asm.add(temp1, result, asm.w(size));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
451 asm.pload(CiKind.Word, temp2, thread, asm.i(config.threadTlabEndOffset), false);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
452
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
453 asm.jgt(tlabFull, temp1, temp2);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
454 asm.pstore(CiKind.Word, thread, asm.i(config.threadTlabTopOffset), temp1, false);
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
455
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
456 asm.bindInline(resume);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
457
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
458 asm.pload(CiKind.Word, temp1, type, asm.i(config.instanceHeaderPrototypeOffset), false);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
459 asm.pstore(CiKind.Word, result, temp1, false);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
460 asm.pstore(CiKind.Object, result, asm.i(config.hubOffset), type, false);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
461
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
462 if (size > 2 * target.wordSize) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
463 asm.mov(temp1, asm.w(0));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
464 for (int offset = 2 * target.wordSize; offset < size; offset += target.wordSize) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
465 asm.pstore(CiKind.Word, result, asm.i(offset), temp1, false);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
466 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
467 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
468
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
469 // -- out of line -------------------------------------------------------
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
470 asm.bindOutOfLine(tlabFull);
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
471 XirOperand arg = asm.createRegisterTemp("runtime call argument", CiKind.Object, AMD64.rdx);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
472 asm.mov(arg, type);
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
473 useRegisters(asm, AMD64.rax);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
474 asm.callRuntime(config.newInstanceStub, result);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
475 asm.jmp(resume);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
476
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
477 return asm.finishTemplate("new instance");
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
478 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
479 };
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
480
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
481 private SimpleTemplates newInstanceUnresolvedTemplates = new SimpleTemplates() {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
482
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
483 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
484 protected XirTemplate create(CiXirAssembler asm, long flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
485 XirOperand result = asm.restart(CiKind.Word);
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
486 XirOperand arg = asm.createRegisterTemp("runtime call argument", CiKind.Object, AMD64.rdx);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
487
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
488 UnresolvedClassPatching patching = new UnresolvedClassPatching(asm, arg, config);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
489
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
490 patching.emitInline();
1444
c0e244017dad Corrections of oop map generation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1440
diff changeset
491 useRegisters(asm, AMD64.rbx, AMD64.rcx, AMD64.rsi, AMD64.rax);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
492 asm.callRuntime(config.unresolvedNewInstanceStub, result);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
493
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
494 // -- out of line -------------------------------------------------------
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
495 patching.emitOutOfLine();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
496
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
497 return asm.finishTemplate("new instance");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
498 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
499 };
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
500
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
501 private SimpleTemplates newObjectArrayCloneTemplates = new SimpleTemplates() {
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
502
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
503 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
504 protected XirTemplate create(CiXirAssembler asm, long flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
505 XirOperand result = asm.restart(CiKind.Object);
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
506 XirParameter lengthParam = asm.createInputParameter("length", CiKind.Int, true);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
507 XirParameter src = asm.createInputParameter("src", CiKind.Object);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
508
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
509 // Set up length and hub.
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
510 XirOperand length = asm.createRegisterTemp("length", CiKind.Int, AMD64.rbx);
8cfe3537a0d3 Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1444
diff changeset
511 XirOperand hub = asm.createRegisterTemp("hub", CiKind.Object, AMD64.rdx);
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
512 asm.pload(CiKind.Object, hub, src, asm.i(config.hubOffset), false);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
513 asm.mov(length, lengthParam);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
514
1444
c0e244017dad Corrections of oop map generation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1440
diff changeset
515 useRegisters(asm, AMD64.rsi, AMD64.rcx, AMD64.rdi, AMD64.rax);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
516 asm.callRuntime(config.newObjectArrayStub, result);
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
517 return asm.finishTemplate("objectArrayClone");
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
518 }
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
519 };
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
520
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
521 private SimpleTemplates newObjectArrayTemplates = new SimpleTemplates(UNRESOLVED) {
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
522
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
523 @Override
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
524 protected XirTemplate create(CiXirAssembler asm, long flags) {
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
525 emitNewTypeArray(asm, flags, CiKind.Object, config.useFastNewObjectArray, config.newObjectArrayStub);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
526 return asm.finishTemplate(is(UNRESOLVED, flags) ? "newObjectArray (unresolved)" : "newObjectArray");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
527 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
528 };
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
529
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
530 private void emitNewTypeArray(CiXirAssembler asm, long flags, CiKind kind, boolean useFast, long slowPathStub) {
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
531 XirOperand result = asm.restart(CiKind.Word);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
532
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
533 XirParameter lengthParam = asm.createInputParameter("length", CiKind.Int, true);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
534
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
535 XirOperand length = asm.createRegisterTemp("length", CiKind.Int, AMD64.rbx);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
536 XirOperand hub = asm.createRegisterTemp("hub", CiKind.Object, AMD64.rdx);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
537
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
538 // 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: 2060
diff changeset
539 // Hub needs to be on rdx, length on rbx.
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
540 XirOperand temp1 = asm.createRegisterTemp("temp1", CiKind.Word, AMD64.rcx);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
541 XirOperand temp2 = asm.createRegisterTemp("temp2", CiKind.Word, AMD64.rax);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
542 XirOperand temp3 = asm.createRegisterTemp("temp3", CiKind.Word, AMD64.rdi);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
543 XirOperand size = asm.createRegisterTemp("size", CiKind.Int, AMD64.rsi);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
544
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
545 UnresolvedClassPatching patching = null;
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
546 if (is(UNRESOLVED, flags)) {
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
547 // 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>
parents: 2060
diff changeset
548 patching = new UnresolvedClassPatching(asm, hub, config);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
549 patching.emitInline();
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
550 } else {
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
551 asm.mov(hub, asm.createConstantInputParameter("hub", CiKind.Object));
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
552 }
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
553
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
554 asm.mov(length, lengthParam);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
555
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
556 if (useFast) {
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
557
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
558 XirLabel slowPath = asm.createOutOfLineLabel("slowPath");
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
559
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
560 XirLabel done = asm.createInlineLabel("done");
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
561
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
562 // Check for negative array size.
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
563 // TODO: Also check for upper bound
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
564 asm.jlt(slowPath, length, asm.i(0));
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
565
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
566 final int aligning = target.wordSize;
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
567 final int arrayLengthOffset = target.wordSize * 2;
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
568 final int arrayElementOffset = config.getArrayOffset(kind);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
569
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
570 // Calculate aligned size
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
571 asm.mov(size, length);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
572 int scale = CiUtil.log2(kind.sizeInBytes(target.wordSize));
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
573 if (scale != 0) {
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
574 asm.shl(size, size, asm.i(scale));
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
575 }
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
576 asm.add(size, size, asm.i(arrayElementOffset + aligning - 1));
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
577 long mask = 0xFFFFFFFFL;
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
578 mask <<= CiUtil.log2(aligning);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
579 asm.and(size, size, asm.i((int) mask));
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
580
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
581 // Try tlab allocation
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
582 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Word, AMD64.r15);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
583 asm.pload(CiKind.Word, result, thread, asm.i(config.threadTlabTopOffset), false);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
584 asm.add(temp1, result, size);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
585 asm.pload(CiKind.Word, temp2, thread, asm.i(config.threadTlabEndOffset), false);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
586 asm.jgt(slowPath, temp1, temp2);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
587 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
588
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
589 // 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
590 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
591 asm.pstore(CiKind.Word, result, temp1, false);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
592 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
593
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
594 // Store array length
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
595 asm.pstore(CiKind.Int, result, asm.i(arrayLengthOffset), length, false);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
596
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
597 // Initialize with 0
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
598 XirLabel top = asm.createInlineLabel("top");
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
599 asm.sub(size, size, asm.i(arrayElementOffset));
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
600 asm.shr(size, size, asm.i(Scale.Times8.log2));
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
601 asm.jeq(done, size, asm.i(0));
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
602 asm.xor(temp3, temp3, temp3);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
603 asm.bindInline(top);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
604 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>
parents: 2060
diff changeset
605 asm.decAndJumpNotZero(top, size);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
606
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
607 asm.bindInline(done);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
608
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
609 // Slow path
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
610 asm.bindOutOfLine(slowPath);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
611 asm.callRuntime(slowPathStub, result);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
612 asm.jmp(done);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
613 } else {
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
614 asm.callRuntime(slowPathStub, result);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
615 }
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
616
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
617 if (patching != null) {
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
618 patching.emitOutOfLine();
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
619 }
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
620 }
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
621
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
622 private KindTemplates newTypeArrayTemplates = new KindTemplates() {
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
623 @Override
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
624 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) {
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
625 emitNewTypeArray(asm, flags, kind, config.useFastNewTypeArray, config.newTypeArrayStub);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
626 return asm.finishTemplate("newTypeArray<" + kind.toString() + ">");
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
627 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
628 };
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
629
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
630 private final IndexTemplates multiNewArrayTemplate = new IndexTemplates(UNRESOLVED) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
631
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
632 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
633 protected XirTemplate create(CiXirAssembler asm, long flags, int dimensions) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
634 XirOperand result = asm.restart(CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
635
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
636 XirOperand hub = asm.createRegisterTemp("hub", CiKind.Object, AMD64.rax);
8cfe3537a0d3 Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1444
diff changeset
637 XirOperand rank = asm.createRegisterTemp("rank", CiKind.Int, AMD64.rbx);
8cfe3537a0d3 Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1444
diff changeset
638 XirOperand sizes = asm.createRegisterTemp("sizes", CiKind.Long, AMD64.rcx);
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
639 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Long, AMD64.r15);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
640 asm.add(sizes, thread, asm.l(config.threadMultiNewArrayStorage));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
641 for (int i = 0; i < dimensions; i++) {
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
642 XirParameter length = asm.createInputParameter("length" + i, CiKind.Int, true);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
643 asm.pstore(CiKind.Int, sizes, asm.i(i * target.sizeInBytes(CiKind.Int)), length, false);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
644 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
645
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
646 UnresolvedClassPatching patching = null;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
647 if (is(UNRESOLVED, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
648 // insert the patching code for class resolving - the hub will end up in "hub"
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
649 patching = new UnresolvedClassPatching(asm, hub, config);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
650 patching.emitInline();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
651 } else {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
652 asm.mov(hub, asm.createConstantInputParameter("hub", CiKind.Object));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
653 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
654
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
655 asm.mov(rank, asm.i(dimensions));
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
656 useRegisters(asm, AMD64.rax);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
657 asm.callRuntime(config.newMultiArrayStub, result);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
658 if (is(UNRESOLVED, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
659 patching.emitOutOfLine();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
660 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
661 return asm.finishTemplate(is(UNRESOLVED, flags) ? "multiNewArray" + dimensions + " (unresolved)" : "multiNewArray" + dimensions);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
662 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
663 };
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
664
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
665 private SimpleTemplates checkCastTemplates = new SimpleTemplates(NULL_CHECK, UNRESOLVED) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
666
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
667 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
668 protected XirTemplate create(CiXirAssembler asm, long flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
669 asm.restart();
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
670 XirParameter object = asm.createInputParameter("object", CiKind.Object);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
671 final XirOperand hub;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
672 final UnresolvedClassPatching patching;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
673 if (is(UNRESOLVED, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
674 hub = asm.createTemp("hub", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
675 // insert the patching code for class resolving - the hub will end up in "hub"
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
676 patching = new UnresolvedClassPatching(asm, hub, config);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
677 patching.emitInline();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
678 } else {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
679 hub = asm.createConstantInputParameter("hub", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
680 patching = null;
1421
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
681 }
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
682
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
683 XirOperand objHub = asm.createTemp("objHub", CiKind.Object);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
684
1422
3483ec571caf * using reflected objects instead of oops
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1421
diff changeset
685 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
686 XirLabel slowPath = asm.createOutOfLineLabel("slow path");
1422
3483ec571caf * using reflected objects instead of oops
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1421
diff changeset
687
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
688 if (is(NULL_CHECK, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
689 // null can be cast to anything
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
690 asm.jeq(end, object, asm.o(null));
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
691 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
692
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
693 asm.pload(CiKind.Object, objHub, object, asm.i(config.hubOffset), false);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
694 // 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
695 asm.jneq(slowPath, objHub, hub);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
696 asm.bindInline(end);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
697
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
698 // -- 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
699 asm.bindOutOfLine(slowPath);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
700 checkSubtype(asm, objHub, objHub, hub);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
701 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
702 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>
parents: 1428
diff changeset
703 asm.mov(scratch, object);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
704 asm.callRuntime(config.throwClassCastException, null);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
705 asm.shouldNotReachHere();
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
706
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
707 if (is(UNRESOLVED, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
708 patching.emitOutOfLine();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
709 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
710
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
711 return asm.finishTemplate(object, "instanceof");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
712 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
713 };
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
714
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
715 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
716
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
717 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
718 protected XirTemplate create(CiXirAssembler asm, long flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
719 XirOperand result = asm.restart(CiKind.Boolean);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
720 XirParameter object = asm.createInputParameter("object", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
721 final XirOperand hub;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
722 final UnresolvedClassPatching patching;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
723 if (is(UNRESOLVED, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
724 hub = asm.createTemp("hub", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
725 // insert the patching code for class resolving - the hub will end up in "hub"
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
726 patching = new UnresolvedClassPatching(asm, hub, config);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
727 patching.emitInline();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
728 } else {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
729 hub = asm.createConstantInputParameter("hub", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
730 patching = null;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
731 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
732
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
733 XirOperand objHub = asm.createTemp("objHub", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
734
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
735 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
736 XirLabel slowPath = asm.createOutOfLineLabel("slow path");
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
737
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
738 if (is(NULL_CHECK, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
739 // null isn't "instanceof" anything
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
740 asm.mov(result, asm.b(false));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
741 asm.jeq(end, object, asm.o(null));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
742 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
743
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
744 asm.pload(CiKind.Object, objHub, object, asm.i(config.hubOffset), false);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
745 // if we get an exact match: succeed immediately
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
746 asm.mov(result, asm.b(true));
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 asm.jneq(slowPath, objHub, hub);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
748 asm.bindInline(end);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
749
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
750 // -- 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
751 asm.bindOutOfLine(slowPath);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
752 checkSubtype(asm, result, objHub, hub);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
753 asm.jmp(end);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
754
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
755 if (is(UNRESOLVED, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
756 patching.emitOutOfLine();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
757 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
758
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
759 return asm.finishTemplate("instanceof");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
760 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
761 };
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
762
2059
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
763 private XirOperand genArrayLength(XirOperand array, boolean implicitNullException) {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
764 XirOperand length = asm.createTemp("length", CiKind.Int);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
765 genArrayLength(asm, length, array, implicitNullException);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
766 return length;
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
767 }
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
768
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
769 private void genArrayLength(CiXirAssembler asm, XirOperand length, XirOperand array, boolean implicitNullException) {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
770 if (implicitNullException) {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
771 // asm.nop(1);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
772 asm.mark(MARK_IMPLICIT_NULL);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
773 }
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
774 asm.pload(CiKind.Int, length, array, asm.i(config.arrayLengthOffset), implicitNullException);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
775 }
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
776
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
777 private KindTemplates arrayLoadTemplates = new KindTemplates(NULL_CHECK, READ_BARRIER, BOUNDS_CHECK, GIVEN_LENGTH) {
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
778
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
779 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
780 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
781 XirOperand result = asm.restart(kind);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
782 XirParameter array = asm.createInputParameter("array", CiKind.Object);
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
783 XirParameter index = asm.createInputParameter("index", CiKind.Int, true);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
784 XirLabel failBoundsCheck = null;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
785 // if the length is known the array cannot be null
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
786 boolean implicitNullException = is(NULL_CHECK, flags);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
787
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
788 if (is(BOUNDS_CHECK, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
789 // load the array length and check the index
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
790 failBoundsCheck = asm.createOutOfLineLabel("failBoundsCheck");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
791 XirOperand length;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
792 if (is(GIVEN_LENGTH, flags)) {
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
793 length = asm.createInputParameter("length", CiKind.Int, true);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
794 } else {
2059
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
795 length = genArrayLength(array, implicitNullException);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
796 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
797 asm.jugteq(failBoundsCheck, index, length);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
798 implicitNullException = false;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
799 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
800 int elemSize = target.sizeInBytes(kind);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
801 if (implicitNullException) {
1430
949ade3f2ff3 added assertions, nop added to implicit exception sites
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
802 asm.nop(1);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
803 asm.mark(MARK_IMPLICIT_NULL);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
804 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
805 asm.pload(kind, result, array, index, config.getArrayOffset(kind), Scale.fromInt(elemSize), implicitNullException);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
806 if (is(BOUNDS_CHECK, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
807 asm.bindOutOfLine(failBoundsCheck);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
808 asm.callRuntime(config.throwArrayIndexException, null);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
809 asm.shouldNotReachHere();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
810 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
811 return asm.finishTemplate("arrayload<" + kind + ">");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
812 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
813 };
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
814
2060
40bcc41390e4 Added getClass intrinsic implementation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2059
diff changeset
815 private SimpleTemplates getClassTemplates = new SimpleTemplates() {
40bcc41390e4 Added getClass intrinsic implementation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2059
diff changeset
816 @Override
40bcc41390e4 Added getClass intrinsic implementation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2059
diff changeset
817 protected XirTemplate create(CiXirAssembler asm, long flags) {
40bcc41390e4 Added getClass intrinsic implementation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2059
diff changeset
818 XirOperand result = asm.restart(CiKind.Object);
40bcc41390e4 Added getClass intrinsic implementation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2059
diff changeset
819 XirOperand object = asm.createInputParameter("object", CiKind.Object);
2108
50b45e2d9725 Fixed bug in getClass() XIR snippet
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2061
diff changeset
820 if (is(NULL_CHECK, flags)) {
50b45e2d9725 Fixed bug in getClass() XIR snippet
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2061
diff changeset
821 asm.nop(1);
50b45e2d9725 Fixed bug in getClass() XIR snippet
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2061
diff changeset
822 }
2060
40bcc41390e4 Added getClass intrinsic implementation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2059
diff changeset
823 asm.pload(CiKind.Object, result, object, asm.i(config.hubOffset), is(NULL_CHECK, flags));
40bcc41390e4 Added getClass intrinsic implementation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2059
diff changeset
824 asm.pload(CiKind.Object, result, result, asm.i(config.classMirrorOffset), false);
40bcc41390e4 Added getClass intrinsic implementation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2059
diff changeset
825 return asm.finishTemplate("currentThread");
40bcc41390e4 Added getClass intrinsic implementation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2059
diff changeset
826 }
40bcc41390e4 Added getClass intrinsic implementation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2059
diff changeset
827 };
40bcc41390e4 Added getClass intrinsic implementation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2059
diff changeset
828
2059
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
829 private SimpleTemplates currentThreadTemplates = new SimpleTemplates() {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
830 @Override
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
831 protected XirTemplate create(CiXirAssembler asm, long flags) {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
832 XirOperand result = asm.restart(CiKind.Object);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
833 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Word, AMD64.r15);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
834 asm.pload(CiKind.Object, result, thread, asm.i(config.threadObjectOffset), false);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
835 return asm.finishTemplate("currentThread");
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
836 }
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
837 };
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
838
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
839 @Override
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
840 public XirSnippet genCurrentThread(XirSite site) {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
841 return new XirSnippet(currentThreadTemplates.get(site));
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
842 }
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
843
2060
40bcc41390e4 Added getClass intrinsic implementation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2059
diff changeset
844 @Override
40bcc41390e4 Added getClass intrinsic implementation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2059
diff changeset
845 public XirSnippet genGetClass(XirSite site, XirArgument object) {
40bcc41390e4 Added getClass intrinsic implementation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2059
diff changeset
846 return new XirSnippet(getClassTemplates.get(site), object);
40bcc41390e4 Added getClass intrinsic implementation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2059
diff changeset
847 }
40bcc41390e4 Added getClass intrinsic implementation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2059
diff changeset
848
2059
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
849 private KindTemplates arrayCopyTemplates = new KindTemplates() {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
850
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
851 @Override
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
852 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
853 asm.restart(CiKind.Void);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
854 XirParameter src = asm.createInputParameter("src", CiKind.Object);
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
855 XirParameter srcPos = asm.createInputParameter("srcPos", CiKind.Int, true);
2059
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
856 XirParameter dest = asm.createInputParameter("dest", CiKind.Object);
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
857 XirParameter destPos = asm.createInputParameter("destPos", CiKind.Int, true);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
858 XirParameter length = asm.createInputParameter("length", CiKind.Int, true);
2059
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
859
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
860 XirOperand tempSrc = asm.createTemp("tempSrc", CiKind.Word);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
861 XirOperand tempDest = asm.createTemp("tempDest", CiKind.Word);
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
862 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
863
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
864 XirOperand compHub = null;
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
865 XirOperand valueHub = null;
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
866 XirOperand temp = null;
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
867 XirLabel store = null;
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
868 XirLabel slowStoreCheck = null;
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
869
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
870 if (is(STORE_CHECK, flags)) {
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
871 valueHub = asm.createRegisterTemp("valueHub", CiKind.Word, AMD64.rdi);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
872 compHub = asm.createRegisterTemp("compHub", CiKind.Word, AMD64.rsi);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
873 temp = asm.createRegisterTemp("temp", CiKind.Word, AMD64.r10);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
874 }
2059
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
875
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
876 // Calculate the factor for the repeat move instruction.
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
877 int elementSize = kind.sizeInBytes(target.wordSize);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
878 int factor;
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
879 boolean wordSize;
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
880 if (elementSize >= target.wordSize) {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
881 assert elementSize % target.wordSize == 0;
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
882 wordSize = true;
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
883 factor = elementSize / target.wordSize;
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
884 } else {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
885 factor = elementSize;
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
886 wordSize = false;
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
887 }
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
888
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
889 // Adjust the length if the factor is not 1.
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
890 if (factor != 1) {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
891 asm.shl(lengthOperand, length, asm.i(CiUtil.log2(factor)));
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
892 } else {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
893 asm.mov(lengthOperand, length);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
894 }
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
895
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
896 // Set the start and the end pointer.
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
897 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
898 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
899
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
900 XirLabel reverse = null;
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
901 XirLabel normal = null;
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
902
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
903 if (is(STORE_CHECK, flags)) {
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
904 reverse = asm.createInlineLabel("reverse");
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
905 asm.jneq(reverse, src, dest);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
906 }
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
907
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
908 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
909 normal = asm.createInlineLabel("normal");
2059
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
910 asm.jneq(normal, src, dest);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
911 }
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
912
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
913 if (!is(INPUTS_DIFFERENT, flags)) {
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
914 if (reverse == null) {
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 }
2059
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
917 asm.jlt(reverse, srcPos, destPos);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
918 }
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
919
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
920 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
921 asm.bindInline(normal);
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 // Everything set up => repeat mov.
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
925 if (wordSize) {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
926 asm.repmov(tempSrc, tempDest, lengthOperand);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
927 } else {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
928 asm.repmovb(tempSrc, tempDest, lengthOperand);
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(INPUTS_DIFFERENT, flags) || is(STORE_CHECK, flags)) {
2059
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
932
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
933 XirLabel end = asm.createInlineLabel("end");
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
934 asm.jmp(end);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
935
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
936 // Implement reverse copy, because srcPos < destPos and src == dest.
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
937 asm.bindInline(reverse);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
938
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
939 if (is(STORE_CHECK, flags)) {
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
940 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
941 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
942 }
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
943
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
944 CiKind copyKind = wordSize ? CiKind.Object : CiKind.Byte;
2059
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
945 XirOperand tempValue = asm.createTemp("tempValue", copyKind);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
946 XirLabel start = asm.createInlineLabel("start");
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
947 asm.bindInline(start);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
948 asm.sub(lengthOperand, lengthOperand, asm.i(1));
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
949 asm.jlt(end, lengthOperand, asm.i(0));
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
950
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
951 Scale scale = wordSize ? Scale.fromInt(target.wordSize) : Scale.Times1;
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
952 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
953
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
954 if (is(STORE_CHECK, flags)) {
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
955 slowStoreCheck = asm.createOutOfLineLabel("slowStoreCheck");
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
956 store = asm.createInlineLabel("store");
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
957 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
958 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
959 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
960 asm.bindInline(store);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
961 }
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
962
2059
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
963 asm.pstore(copyKind, tempDest, lengthOperand, tempValue, 0, scale, false);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
964
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
965 asm.jmp(start);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
966 asm.bindInline(end);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
967 }
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
968
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
969 if (kind == CiKind.Object) {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
970 // Do write barriers
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
971 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
972 asm.shr(tempDest, tempDest, asm.i(config.cardtableShift));
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
973 asm.pstore(CiKind.Boolean, asm.w(config.cardtableStartAddress), tempDest, asm.b(false), false);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
974
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
975 XirOperand tempDestEnd = tempSrc; // Reuse src temp
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
976 asm.lea(tempDestEnd, dest, destPos, config.getArrayOffset(kind), Scale.fromInt(elementSize));
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
977 asm.add(tempDestEnd, tempDestEnd, length);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
978 asm.shr(tempDestEnd, tempDestEnd, asm.i(config.cardtableShift));
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
979
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
980 // Jump to out-of-line write barrier loop if the array is big.
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
981 XirLabel writeBarrierLoop = asm.createOutOfLineLabel("writeBarrierLoop");
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
982 asm.jneq(writeBarrierLoop, tempDest, tempSrc);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
983 XirLabel back = asm.createInlineLabel("back");
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
984 asm.bindInline(back);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
985
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
986 asm.bindOutOfLine(writeBarrierLoop);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
987 asm.pstore(CiKind.Boolean, asm.w(config.cardtableStartAddress), tempDestEnd, asm.b(false), false);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
988 asm.sub(tempDestEnd, tempDestEnd, asm.i(1));
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
989 asm.jneq(writeBarrierLoop, tempDestEnd, tempDest);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
990 asm.jmp(back);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
991 }
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
992
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
993 if (is(STORE_CHECK, flags)) {
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
994 assert kind == CiKind.Object;
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
995 useRegisters(asm, AMD64.rax);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
996 asm.bindOutOfLine(slowStoreCheck);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
997 checkSubtype(asm, temp, valueHub, compHub);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
998 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
999 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
1000 asm.mov(scratch, valueHub);
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
1001 asm.callRuntime(config.throwArrayStoreException, null);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
1002 asm.jmp(store);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
1003 }
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
1004
2059
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1005 return asm.finishTemplate("arraycopy<" + kind + ">");
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1006 }
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1007 };
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1008
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1009 private KindTemplates arrayStoreTemplates = new KindTemplates(NULL_CHECK, WRITE_BARRIER, BOUNDS_CHECK, STORE_CHECK, GIVEN_LENGTH) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1010
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1011 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1012 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1013 asm.restart(CiKind.Void);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1014 XirParameter array = asm.createInputParameter("array", CiKind.Object);
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
1015 XirParameter index = asm.createInputParameter("index", CiKind.Int, true);
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
1016 XirParameter value = asm.createInputParameter("value", kind, kind != CiKind.Object);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1017 XirOperand temp = asm.createTemp("temp", CiKind.Word);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1018 XirOperand valueHub = null;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1019 XirOperand compHub = null;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1020 XirLabel store = asm.createInlineLabel("store");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1021 XirLabel failBoundsCheck = null;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1022 XirLabel slowStoreCheck = null;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1023 // if the length is known the array cannot be null
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1024 boolean implicitNullException = is(NULL_CHECK, flags);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1025
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1026 if (is(BOUNDS_CHECK, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1027 // load the array length and check the index
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1028 failBoundsCheck = asm.createOutOfLineLabel("failBoundsCheck");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1029 XirOperand length;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1030 if (is(GIVEN_LENGTH, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1031 length = asm.createInputParameter("length", CiKind.Int);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1032 } else {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1033 length = asm.createTemp("length", CiKind.Int);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1034 if (implicitNullException) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1035 asm.nop(1);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1036 asm.mark(MARK_IMPLICIT_NULL);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1037 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1038 asm.pload(CiKind.Int, length, array, asm.i(config.arrayLengthOffset), implicitNullException);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1039 implicitNullException = false;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1040 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1041 asm.jugteq(failBoundsCheck, index, length);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1042
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1043 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1044 if (is(STORE_CHECK, flags) && kind == CiKind.Object) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1045 slowStoreCheck = asm.createOutOfLineLabel("slowStoreCheck");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1046 asm.jeq(store, value, asm.o(null)); // first check if value is null
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1047 valueHub = asm.createTemp("valueHub", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1048 compHub = asm.createTemp("compHub", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1049 if (implicitNullException) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1050 asm.mark(MARK_IMPLICIT_NULL);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1051 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1052 asm.pload(CiKind.Object, compHub, array, asm.i(config.hubOffset), implicitNullException);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1053 asm.pload(CiKind.Object, compHub, compHub, asm.i(config.arrayClassElementOffset), false);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1054 asm.pload(CiKind.Object, valueHub, value, asm.i(config.hubOffset), false);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1055 asm.jneq(slowStoreCheck, compHub, valueHub); // then check component hub matches value hub
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1056
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1057 implicitNullException = false;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1058 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1059 asm.bindInline(store);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1060 int elemSize = target.sizeInBytes(kind);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1061
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1062 if (implicitNullException) {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1063 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
1064 }
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
1065 int disp = config.getArrayOffset(kind);
8cfe3537a0d3 Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1444
diff changeset
1066 Scale scale = Scale.fromInt(elemSize);
8cfe3537a0d3 Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1444
diff changeset
1067 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
1068 verifyPointer(asm, value);
8cfe3537a0d3 Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1444
diff changeset
1069 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1070 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
1071 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
1072 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
1073 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
1074 } 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
1075 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
1076 }
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1077
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1078 // -- out of line -------------------------------------------------------
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1079 if (is(BOUNDS_CHECK, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1080 asm.bindOutOfLine(failBoundsCheck);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1081 asm.callRuntime(config.throwArrayIndexException, null);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1082 asm.shouldNotReachHere();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1083 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1084 if (is(STORE_CHECK, flags) && kind == CiKind.Object) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1085 useRegisters(asm, AMD64.rax);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1086 asm.bindOutOfLine(slowStoreCheck);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1087 checkSubtype(asm, temp, valueHub, compHub);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1088 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
1089 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
1090 asm.mov(scratch, valueHub);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1091 asm.callRuntime(config.throwArrayStoreException, null);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1092 asm.jmp(store);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1093 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1094 return asm.finishTemplate("arraystore<" + kind + ">");
1423
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
1095 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1096 };
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1097
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1098 private SimpleTemplates arrayLengthTemplates = new SimpleTemplates(NULL_CHECK) {
1423
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
1099
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1100 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1101 protected XirTemplate create(CiXirAssembler asm, long flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1102 XirOperand result = asm.restart(CiKind.Int);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1103 XirParameter object = asm.createInputParameter("object", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1104 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
1105 asm.nop(1);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1106 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
1107 }
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
1108 verifyPointer(asm, object);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1109 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
1110 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
1111 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1112 };
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
1113
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1114 @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
1115 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
1116 boolean staticMethod = Modifier.isStatic(method.accessFlags());
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1117 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
1118 }
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
1119
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
1120 @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
1121 public XirSnippet genEpilogue(XirSite site, RiMethod method) {
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1122 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
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
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1126 public XirSnippet genSafepoint(XirSite site) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1127 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
1128 }
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 @Override
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1131 public XirSnippet genExceptionObject(XirSite site) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1132 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
1133 }
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
1134
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
1135 @Override
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
1136 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
1137 assert rep == Representation.ObjectHub || rep == Representation.StaticFields || rep == Representation.JavaClass : "unexpected representation: " + rep;
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1138 if (type instanceof HotSpotTypeResolved) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1139 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
1140 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1141 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
1142 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
1143
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1144 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1145 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
1146 return null;
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1147 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
1148
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1149 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1150 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
1151 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
1152 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1153
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1154 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1155 public XirSnippet genInvokeVirtual(XirSite site, XirArgument receiver, RiMethod method) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1156 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
1157 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
1158
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1159 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1160 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
1161 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
1162 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
1163
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1164 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1165 public XirSnippet genInvokeStatic(XirSite site, RiMethod method) {
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1166 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
1167 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
1168
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1169 @Override
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
1170 public XirSnippet genMonitorEnter(XirSite site, XirArgument receiver, XirArgument lockAddress) {
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
1171 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
1172 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
1173
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1174 @Override
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
1175 public XirSnippet genMonitorExit(XirSite site, XirArgument receiver, XirArgument lockAddress) {
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
1176 return new XirSnippet(monitorExitTemplates.get(site), receiver, lockAddress);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1177 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1178
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1179 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1180 public XirSnippet genGetField(XirSite site, XirArgument object, RiField field) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1181 if (field.isResolved()) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1182 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
1183 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1184 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
1185 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1186
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1187 @Override
2055
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
1188 public XirSnippet genWriteBarrier(XirArgument object) {
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
1189 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
1190 }
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
1191
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1942
diff changeset
1192 @Override
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1193 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
1194 if (field.isResolved()) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1195 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
1196 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1197 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
1198 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1199
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1200 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1201 public XirSnippet genGetStatic(XirSite site, XirArgument object, RiField field) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1202 if (field.isResolved()) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1203 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
1204 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1205 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
1206 }
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 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1209 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
1210 if (field.isResolved()) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1211 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
1212 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1213 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
1214 }
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 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1217 public XirSnippet genNewInstance(XirSite site, RiType type) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1218 if (type instanceof HotSpotTypeResolved) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1219 int instanceSize = ((HotSpotTypeResolved) type).instanceSize();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1220 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
1221 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1222 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
1223 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
1224
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1225 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1226 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
1227 if (elementKind == CiKind.Object) {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1228 if (arrayType instanceof HotSpotTypeResolved) {
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1229 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
1230 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1231 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
1232 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1233 assert arrayType == null;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1234 arrayType = Compiler.getVMEntries().getPrimitiveArrayType(elementKind);
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
1235 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
1236 }
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
1237
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
1238 @Override
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
1239 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
1240 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
1241 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
1242
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1243 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1244 public XirSnippet genNewMultiArray(XirSite site, XirArgument[] lengths, RiType type) {
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1245 if (type instanceof HotSpotTypeResolved) {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1246 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
1247 params[lengths.length] = XirArgument.forObject(type);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1248 return new XirSnippet(multiNewArrayTemplate.get(site, lengths.length), params);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1249 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1250 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
1251 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1252
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1253 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1254 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
1255 if (type.isResolved()) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1256 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
1257 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1258 return new XirSnippet(checkCastTemplates.get(site, UNRESOLVED), receiver);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1259 }
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 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1262 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
1263 if (type.isResolved()) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1264 return new XirSnippet(instanceOfTemplates.get(site), object, hub);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1265 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1266 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
1267 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
1268
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1269 @Override
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1270 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
1271 if (length == null || !site.requiresBoundsCheck()) {
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1272 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
1273 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1274 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
1275 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
1276
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1277 @Override
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1278 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
1279 if (length == null || !site.requiresBoundsCheck()) {
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1280 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
1281 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1282 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
1283 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
1284
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1285 @Override
2059
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1286 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: 2057
diff changeset
1287 if (elementType == null) {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1288 return null;
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1289 }
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1290 assert !inputsDifferent || !inputsSame;
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1291 XirTemplate template = null;
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1292 if (inputsDifferent) {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1293 template = arrayCopyTemplates.get(site, elementType.kind(), INPUTS_DIFFERENT);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1294 } else if (inputsSame) {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1295 template = arrayCopyTemplates.get(site, elementType.kind(), INPUTS_SAME);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1296 } else {
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1297 template = arrayCopyTemplates.get(site, elementType.kind());
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1298 }
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1299 return new XirSnippet(template, src, srcPos, dest, destPos, length);
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1300 }
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1301
9508a52cbd32 Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2057
diff changeset
1302 @Override
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1303 public XirSnippet genArrayLength(XirSite site, XirArgument array) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1304 return new XirSnippet(arrayLengthTemplates.get(site), array);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1305 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1306
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1307 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1308 public List<XirTemplate> buildTemplates(CiXirAssembler asm) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1309 this.asm = asm;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1310 List<XirTemplate> templates = new ArrayList<XirTemplate>();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1311 return templates;
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
1312 }
1419
7bf6a77b9c5a implement recent safepoint & exceptionobject ci changes, HotSpotVMConfig
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1417
diff changeset
1313
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1314 private static class UnresolvedClassPatching {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1315
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1316 private final XirLabel patchSite;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1317 private final XirLabel replacement;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1318 private final XirLabel patchStub;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1319 private final CiXirAssembler asm;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1320 private final HotSpotVMConfig config;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1321 private final XirOperand arg;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1322 private State state;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1323
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1324 private enum State {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1325 New, Inline, Finished
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1326 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1327
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1328 public UnresolvedClassPatching(CiXirAssembler asm, XirOperand arg, HotSpotVMConfig config) {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1329 this.asm = asm;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1330 this.arg = arg;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1331 this.config = config;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1332 patchSite = asm.createInlineLabel("patch site");
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1333 replacement = asm.createOutOfLineLabel("replacement");
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1334 patchStub = asm.createOutOfLineLabel("patch stub");
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1335
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1336 state = State.New;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1337 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1338
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1339 public void emitInline() {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1340 assert state == State.New;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1341
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1342 asm.bindInline(patchSite);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1343 asm.mark(MARK_DUMMY_OOP_RELOCATION);
1480
2fe369533fed Additional debug output.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1478
diff changeset
1344
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1345 asm.jmp(patchStub);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1346
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1347 // 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
1348 asm.nop(5);
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 state = State.Inline;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1351 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1352
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1353 public void emitOutOfLine() {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1354 assert state == State.Inline;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1355
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1356 asm.bindOutOfLine(replacement);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1357 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
1358 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
1359 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
1360 // 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
1361 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
1362 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
1363 asm.bindOutOfLine(patchStub);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1364 asm.callRuntime(config.loadKlassStub, null);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1365 asm.jmp(patchSite);
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 state = State.Finished;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1368 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1369 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1370
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1371 private static class UnresolvedFieldPatching {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1372
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1373 private final XirLabel patchSite;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1374 private final XirLabel replacement;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1375 private final XirLabel patchStub;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1376 private final CiXirAssembler asm;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1377 private final HotSpotVMConfig config;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1378 private State state;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1379 private final XirOperand receiver;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1380 private final XirOperand value;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1381 private final boolean put;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1382 private final boolean nullCheck;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1383
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1384 private enum State {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1385 New, Inline, Finished
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1386 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1387
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1388 public UnresolvedFieldPatching(CiXirAssembler asm, XirOperand receiver, XirOperand value, boolean put, boolean nullCheck, HotSpotVMConfig config) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1389 this.asm = asm;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1390 this.receiver = receiver;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1391 this.value = value;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1392 this.put = put;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1393 this.nullCheck = nullCheck;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1394 this.config = config;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1395 patchSite = asm.createInlineLabel("patch site");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1396 replacement = asm.createOutOfLineLabel("replacement");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1397 patchStub = asm.createOutOfLineLabel("patch stub");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1398
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1399 state = State.New;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1400 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1401
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1402 public void emitInline() {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1403 assert state == State.New;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1404 if (nullCheck) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1405 asm.nop(1);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1406 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1407 asm.bindInline(patchSite);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1408 asm.mark(MARK_DUMMY_OOP_RELOCATION);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1409 if (nullCheck) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1410 asm.mark(MARK_IMPLICIT_NULL);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1411 }
1452
9b22e3e5df8e Solved an issue with unresolved field patching.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1451
diff changeset
1412 asm.safepoint();
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1413 asm.jmp(patchStub);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1414
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1415 // 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
1416 asm.nop(5);
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 state = State.Inline;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1419 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1420
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1421 public void emitOutOfLine() {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1422 assert state == State.Inline;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1423
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1424 asm.bindOutOfLine(replacement);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1425 XirMark begin = asm.mark(null);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1426 if (put) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1427 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
1428 } else {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1429 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
1430 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1431 XirMark end = asm.mark(null);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1432 // 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
1433 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
1434 asm.mark(MARK_ACCESS_FIELD_PATCHING, begin, end);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1435 asm.bindOutOfLine(patchStub);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1436 asm.callRuntime(config.accessFieldStub, null);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1437 asm.jmp(patchSite);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1438
1936
8d88c9ac9247 Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1934
diff changeset
1439 // 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
1440
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1441 state = State.Finished;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1442 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1443 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1444
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
1445 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
1446 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
1447 // 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
1448 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
1449 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
1450 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
1451 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
1452 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
1453 }
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
1454 }
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
1455
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1456 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
1457 asm.push(objHub);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1458 asm.push(hub);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1459 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
1460 asm.pop(result);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1461 asm.pop(result);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1462 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1463
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1464 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
1465 if (registers != null) {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1466 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
1467 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
1468 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1469 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1470 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1471
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1472 private void writeBarrier(CiXirAssembler asm, XirOperand base) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1473 asm.shr(base, base, asm.i(config.cardtableShift));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1474 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
1475 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1476
2061
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
1477 public boolean is(TemplateFlag check, long flags) {
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
1478 return (flags & check.bits()) == check.bits();
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
1479 }
c0b1d6a44a02 Implemented fast inline array allocation.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2060
diff changeset
1480
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1481 /**
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1482 * 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
1483 * its subclasses (SimpleTemplates, KindTemplates, IndexTemplates).
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1484 *
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1485 * @author Lukas Stadler
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1486 */
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1487 private abstract class Templates {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1488
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1489 private ConcurrentHashMap<Long, XirTemplate> templates = new ConcurrentHashMap<Long, XirTemplate>();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1490 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
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 * 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
1494 */
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1495 public Templates(TemplateFlag... flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1496 this.mask = getBits((int) INDEX_MASK, null, flags);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1497 }
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1498
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1499 protected abstract XirTemplate create(CiXirAssembler asm, long flags);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1500
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1501 protected long getBits(int index, XirSite site, TemplateFlag... flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1502 long bits = index;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1503 if (site != null) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1504 bits |= site.requiresNullCheck() ? NULL_CHECK.bits() : 0;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1505 bits |= site.requiresReadBarrier() ? READ_BARRIER.bits() : 0;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1506 bits |= site.requiresWriteBarrier() ? WRITE_BARRIER.bits() : 0;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1507 bits |= site.requiresArrayStoreCheck() ? STORE_CHECK.bits() : 0;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1508 bits |= site.requiresBoundsCheck() ? BOUNDS_CHECK.bits() : 0;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1509 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1510 if (flags != null) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1511 for (TemplateFlag flag : flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1512 bits |= flag.bits();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1513 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1514 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1515 return bits;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1516 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1517
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1518 protected XirTemplate getInternal(long flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1519 flags = flags & mask;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1520 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
1521 if (template == null) {
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1522 template = create(HotSpotXirGenerator.this.asm.copy(), flags);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1523 templates.put(flags, template);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1524 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1525 return template;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1526 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1527 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1528
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1529 private abstract class SimpleTemplates extends Templates {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1530
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1531 public SimpleTemplates(TemplateFlag... flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1532 super(flags);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1533 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1534
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1535 public XirTemplate get(XirSite site, TemplateFlag... flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1536 return getInternal(getBits(0, site, flags));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1537 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1538 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1539
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1540 private abstract class IndexTemplates extends Templates {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1541
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1542 public IndexTemplates(TemplateFlag... flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1543 super(flags);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1544 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1545
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1546 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1547 protected final XirTemplate create(CiXirAssembler asm, long flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1548 return create(asm, flags & FLAGS_MASK, (int) (flags & INDEX_MASK));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1549 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1550
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1551 protected abstract XirTemplate create(CiXirAssembler asm, long flags, int index);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1552
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1553 public XirTemplate get(XirSite site, int size, TemplateFlag... flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1554 return getInternal(getBits(size, site, flags));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1555 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1556 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1557
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1558 private abstract class KindTemplates extends Templates {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1559
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1560 public KindTemplates(TemplateFlag... flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1561 super(flags);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1562 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1563
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1564 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1565 protected final XirTemplate create(CiXirAssembler asm, long flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1566 return create(asm, flags & FLAGS_MASK, CiKind.VALUES[(int) (flags & INDEX_MASK)]);
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
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1569 protected abstract XirTemplate create(CiXirAssembler asm, long flags, CiKind kind);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1570
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1571 public XirTemplate get(XirSite site, CiKind kind, TemplateFlag... flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1572 return getInternal(getBits(kind.ordinal(), site, flags));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1573 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1574 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
1575 }