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annotate c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotXirGenerator.java @ 1433:efba53f86c4f

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various fixes and enhancements * correct refmap->oopmap conversion (register numbering, stack slot numbering) * fixes for inlining (correct scoping in exception handler lookup, NPE in scope conversion) * support for "jump to runtime stub" (patching code needs to be aware of jmp instruction) * provide more information about methods (to allow inlining: has_balanced_monitors, etc.) * fixes to signature type lookup * isSubTypeOf: correct handling of array classes * RiType: componentType/arrayOf * prologue: inline cache check, icmiss stub * klass state check (resolved but not initialized) in newinstance * card table write barriers * c1x classes are optional (to allow running c1 without them) * correct for stored frame pointer in calling conventions (methods with arguments on stack) * getType(Class<?>) for some basic types, used for optimizations and folding * RiMethod/RiType: throw exception instead of silent failure on unsupported operations * RiType: resolved/unresolved array type support * refactoring: new on-demand template generation mechanism * optimizations: template specialization for no_null_check, given length, etc.
author Lukas Stadler <lukas.stadler@oracle.com>
date Thu, 16 Sep 2010 19:42:20 -0700
parents 949ade3f2ff3
children 72cfb36c6bb2
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1 /*
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2 * Copyright (c) 2009-2010 Sun Microsystems, Inc. All rights reserved.
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3 *
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4 * Sun Microsystems, Inc. has intellectual property rights relating to technology embodied in the product that is
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5 * described in this document. In particular, and without limitation, these intellectual property rights may include one
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6 * or more of the U.S. patents listed at http://www.sun.com/patents and one or more additional patents or pending patent
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7 * applications in the U.S. and in other countries.
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8 *
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9 * U.S. Government Rights - Commercial software. Government users are subject to the Sun Microsystems, Inc. standard
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10 * license agreement and applicable provisions of the FAR and its supplements.
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11 *
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12 * Use is subject to license terms. Sun, Sun Microsystems, the Sun logo, Java and Solaris are trademarks or registered
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13 * trademarks of Sun Microsystems, Inc. in the U.S. and other countries. All SPARC trademarks are used under license and
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14 * are trademarks or registered trademarks of SPARC International, Inc. in the U.S. and other countries.
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15 *
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16 * UNIX is a registered trademark in the U.S. and other countries, exclusively licensed through X/Open Company, Ltd.
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17 */
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18 package com.sun.hotspot.c1x;
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19
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20 import java.lang.reflect.*;
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21 import java.util.*;
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22 import java.util.concurrent.*;
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23
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24 import com.sun.c1x.target.amd64.*;
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25 import com.sun.cri.ci.CiAddress.Scale;
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26 import com.sun.cri.ci.*;
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27 import com.sun.cri.ri.*;
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28 import com.sun.cri.ri.RiType.Representation;
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29 import com.sun.cri.xir.*;
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30 import com.sun.cri.xir.CiXirAssembler.*;
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31 import static com.sun.hotspot.c1x.TemplateFlag.*;
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32
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33 /**
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34 *
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35 * @author Thomas Wuerthinger, Lukas Stadler
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36 */
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37 public class HotSpotXirGenerator implements RiXirGenerator {
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38
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39 // this needs to correspond to c1x_CodeInstaller.hpp
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40 // @formatter:off
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41 private static final Integer MARK_VERIFIED_ENTRY = 0x0001;
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42 private static final Integer MARK_UNVERIFIED_ENTRY = 0x0002;
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43 private static final Integer MARK_OSR_ENTRY = 0x0003;
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44 private static final Integer MARK_UNWIND_ENTRY = 0x0004;
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45 private static final Integer MARK_EXCEPTION_HANDLER_ENTRY = 0x0005;
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46
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47 private static final Integer MARK_STATIC_CALL_STUB = 0x1000;
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48
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49 private static final Integer MARK_INVOKE_INVALID = 0x2000;
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50 private static final Integer MARK_INVOKEINTERFACE = 0x2001;
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51 private static final Integer MARK_INVOKESTATIC = 0x2002;
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52 private static final Integer MARK_INVOKESPECIAL = 0x2003;
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53 private static final Integer MARK_INVOKEVIRTUAL = 0x2004;
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54
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55 private static final Integer MARK_IMPLICIT_NULL = 0x3000;
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56
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57 private static final Integer MARK_KLASS_PATCHING = 0x4000;
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58 private static final Integer MARK_DUMMY_OOP_RELOCATION = 0x4001;
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59 private static final Integer MARK_ACCESS_FIELD_PATCHING = 0x4002;
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60 // @formatter:on
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61
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62 private final HotSpotVMConfig config;
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63 private final CiTarget target;
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64 private final RiRegisterConfig registerConfig;
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65
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66 private CiXirAssembler asm;
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67
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68 public HotSpotXirGenerator(HotSpotVMConfig config, CiTarget target, RiRegisterConfig registerConfig) {
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69 this.config = config;
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70 this.target = target;
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71 this.registerConfig = registerConfig;
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72 }
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73
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74 private SimpleTemplates prologueTemplates = new SimpleTemplates(STATIC_METHOD, SYNCHRONIZED) {
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75
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76 @Override
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77 protected XirTemplate create(CiXirAssembler asm, long flags) {
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78 asm.restart(CiKind.Void);
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79 XirOperand framePointer = asm.createRegister("frame pointer", CiKind.Word, AMD64.rbp);
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80 XirOperand stackPointer = asm.createRegister("stack pointer", CiKind.Word, AMD64.rsp);
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81 XirLabel unverifiedStub = null;
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82
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83 asm.mark(MARK_OSR_ENTRY);
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84 asm.mark(MARK_UNVERIFIED_ENTRY);
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85 if (!is(STATIC_METHOD, flags)) {
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86 unverifiedStub = asm.createOutOfLineLabel("unverified");
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87
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88 XirOperand temp = asm.createRegister("temp (r10)", CiKind.Word, AMD64.r10);
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89 XirOperand cache = asm.createRegister("cache (rax)", CiKind.Word, AMD64.rax);
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90
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91 CiCallingConvention conventions = registerConfig.getJavaCallingConvention(new CiKind[] { CiKind.Object}, false, target);
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92 XirOperand receiver = asm.createRegister("cache (rax)", CiKind.Word, conventions.locations[0].asRegister());
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93
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94 asm.pload(CiKind.Word, temp, receiver, asm.i(config.hubOffset), false);
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95 asm.jneq(unverifiedStub, cache, temp);
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96 }
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97 asm.align(config.codeEntryAlignment);
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98 asm.mark(MARK_VERIFIED_ENTRY);
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99 asm.push(framePointer);
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100 asm.mov(framePointer, stackPointer);
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101 asm.pushFrame();
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102
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103 if (is(SYNCHRONIZED, flags)) {
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104 // TODO synchronized methods / monitors
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105 }
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106
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107 // -- out of line -------------------------------------------------------
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108 XirOperand thread = asm.createRegister("thread", CiKind.Word, AMD64.r15);
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109 XirOperand exceptionOop = asm.createTemp("exception oop", CiKind.Object);
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110 XirLabel unwind = asm.createOutOfLineLabel("unwind");
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111 asm.bindOutOfLine(unwind);
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112
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113 asm.mark(MARK_UNWIND_ENTRY);
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114
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115 asm.pload(CiKind.Object, exceptionOop, thread, asm.i(config.threadExceptionOopOffset), false);
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116 asm.pstore(CiKind.Object, thread, asm.i(config.threadExceptionOopOffset), asm.createConstant(CiConstant.NULL_OBJECT), false);
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117 asm.pstore(CiKind.Long, thread, asm.i(config.threadExceptionPcOffset), asm.l(0), false);
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118
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119 asm.callRuntime(config.unwindExceptionStub, null, exceptionOop);
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120 asm.shouldNotReachHere();
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121
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122 asm.mark(MARK_EXCEPTION_HANDLER_ENTRY);
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123 asm.callRuntime(config.handleExceptionStub, null);
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124 asm.shouldNotReachHere();
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125
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126 if (!is(STATIC_METHOD, flags)) {
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127 asm.bindOutOfLine(unverifiedStub);
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128 asm.jmpRuntime(config.inlineCacheMissStub);
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129 }
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130
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131 return asm.finishTemplate(is(STATIC_METHOD, flags) ? "static prologue" : "prologue");
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132 }
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133 };
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134
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135 private SimpleTemplates epilogueTemplates = new SimpleTemplates(STATIC_METHOD, SYNCHRONIZED) {
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136
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diff changeset
137 @Override
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138 protected XirTemplate create(CiXirAssembler asm, long flags) {
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139 asm.restart(CiKind.Void);
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140 XirOperand framePointer = asm.createRegister("frame pointer", CiKind.Word, AMD64.rbp);
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141
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142 if (is(SYNCHRONIZED, flags)) {
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143 // TODO synchronized methods / monitors
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144 }
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145
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146 asm.popFrame();
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147 asm.pop(framePointer);
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148
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149 // TODO safepoint check
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150
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151 return asm.finishTemplate("epilogue");
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152 }
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153 };
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154
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155 private SimpleTemplates safepointTemplates = new SimpleTemplates() {
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156
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157 @Override
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158 protected XirTemplate create(CiXirAssembler asm, long flags) {
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159 asm.restart(CiKind.Void);
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160
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161 // TODO safepoint
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162 return asm.finishTemplate("safepoint");
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163 }
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164 };
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165
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166 private SimpleTemplates exceptionObjectTemplates = new SimpleTemplates() {
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167
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168 @Override
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169 protected XirTemplate create(CiXirAssembler asm, long flags) {
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170 XirOperand result = asm.restart(CiKind.Object);
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171 XirOperand thread = asm.createRegister("thread", CiKind.Word, AMD64.r15);
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172
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173 asm.pload(CiKind.Object, result, thread, asm.i(config.threadExceptionOopOffset), false);
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174 asm.pstore(CiKind.Object, thread, asm.i(config.threadExceptionOopOffset), asm.o(null), false);
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175 asm.pstore(CiKind.Long, thread, asm.i(config.threadExceptionPcOffset), asm.l(0), false);
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176
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177 return asm.finishTemplate("exception object");
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178 }
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179 };
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180
1433
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181 private SimpleTemplates resolveClassTemplates = new SimpleTemplates(UNRESOLVED) {
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182
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183 @Override
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184 protected XirTemplate create(CiXirAssembler asm, long flags) {
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185 XirOperand result = asm.restart(CiKind.Word);
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186 if (is(UNRESOLVED, flags)) {
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187 UnresolvedClassPatching patching = new UnresolvedClassPatching(asm, result, config);
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188 patching.emitInline();
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189 // -- out of line -------------------------------------------------------
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190 patching.emitOutOfLine();
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191 } else {
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192 XirOperand type = asm.createConstantInputParameter("type", CiKind.Object);
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193 asm.mov(result, type);
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194 }
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195 return asm.finishTemplate(is(UNRESOLVED, flags) ? "resolve class (unresolved)" : "resolve class");
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196 }
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197 };
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diff changeset
198
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199 private SimpleTemplates invokeInterfaceTemplates = new SimpleTemplates(NULL_CHECK) {
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200
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201 @Override
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202 protected XirTemplate create(CiXirAssembler asm, long flags) {
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203 asm.restart();
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204 XirParameter receiver = asm.createInputParameter("receiver", CiKind.Object);
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205 XirParameter addr = asm.createConstantInputParameter("addr", CiKind.Word);
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206 XirOperand temp = asm.createRegister("temp", CiKind.Word, AMD64.rax);
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diff changeset
207
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208 if (is(NULL_CHECK, flags)) {
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209 asm.nop(1);
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210 asm.mark(MARK_IMPLICIT_NULL);
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211 asm.pload(CiKind.Word, temp, receiver, true);
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212 }
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213 asm.mark(MARK_INVOKEINTERFACE);
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214 asm.mov(temp, asm.createConstant(CiConstant.forObject(HotSpotProxy.DUMMY_CONSTANT_OBJ)));
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215
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216 return asm.finishTemplate(addr, "invokeinterface");
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217 }
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218 };
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diff changeset
219
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220 private SimpleTemplates invokeVirtualTemplates = new SimpleTemplates(NULL_CHECK) {
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221
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222 @Override
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223 protected XirTemplate create(CiXirAssembler asm, long flags) {
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224 asm.restart();
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225 XirParameter receiver = asm.createInputParameter("receiver", CiKind.Object);
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226 XirParameter addr = asm.createConstantInputParameter("addr", CiKind.Word);
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227 XirOperand temp = asm.createRegister("temp", CiKind.Word, AMD64.rax);
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diff changeset
228
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229 if (is(NULL_CHECK, flags)) {
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230 asm.nop(1);
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231 asm.mark(MARK_IMPLICIT_NULL);
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232 asm.pload(CiKind.Word, temp, receiver, true);
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233 }
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234 asm.mark(MARK_INVOKEVIRTUAL);
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diff changeset
235 asm.mov(temp, asm.createConstant(CiConstant.forObject(HotSpotProxy.DUMMY_CONSTANT_OBJ)));
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diff changeset
236
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diff changeset
237 return asm.finishTemplate(addr, "invokevirtual");
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238 }
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diff changeset
239 };
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diff changeset
240
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diff changeset
241 private SimpleTemplates invokeSpecialTemplates = new SimpleTemplates(NULL_CHECK) {
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diff changeset
242
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diff changeset
243 @Override
1433
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diff changeset
244 protected XirTemplate create(CiXirAssembler asm, long flags) {
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245 asm.restart();
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246 XirParameter receiver = asm.createInputParameter("receiver", CiKind.Object);
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247 XirParameter addr = asm.createConstantInputParameter("addr", CiKind.Word);
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248 XirOperand temp = asm.createRegister("temp", CiKind.Word, AMD64.rax);
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diff changeset
249 XirLabel stub = asm.createOutOfLineLabel("call stub");
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diff changeset
250
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diff changeset
251 if (is(NULL_CHECK, flags)) {
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diff changeset
252 asm.nop(1);
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diff changeset
253 asm.mark(MARK_IMPLICIT_NULL);
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diff changeset
254 asm.pload(CiKind.Word, temp, receiver, true);
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diff changeset
255 }
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diff changeset
256 asm.mark(MARK_INVOKESPECIAL);
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diff changeset
257
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diff changeset
258 // -- out of line -------------------------------------------------------
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259 asm.bindOutOfLine(stub);
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260 XirOperand method = asm.createRegister("method", CiKind.Word, AMD64.rbx);
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261 asm.mark(MARK_STATIC_CALL_STUB, XirMark.CALLSITE);
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262 asm.mov(method, asm.w(0l));
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263 XirLabel dummy = asm.createOutOfLineLabel("dummy");
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264 asm.jmp(dummy);
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diff changeset
265 asm.bindOutOfLine(dummy);
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diff changeset
266
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267 return asm.finishTemplate(addr, "invokespecial");
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268 }
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269 };
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diff changeset
270
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271 private SimpleTemplates invokeStaticTemplates = new SimpleTemplates() {
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272
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273 @Override
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274 protected XirTemplate create(CiXirAssembler asm, long flags) {
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275 asm.restart();
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276 XirParameter addr = asm.createConstantInputParameter("addr", CiKind.Word);
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277
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278 XirLabel stub = asm.createOutOfLineLabel("call stub");
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279 asm.mark(MARK_INVOKESTATIC);
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280
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281 // -- out of line -------------------------------------------------------
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282 asm.bindOutOfLine(stub);
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283 XirOperand method = asm.createRegister("method", CiKind.Word, AMD64.rbx);
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284 asm.mark(MARK_STATIC_CALL_STUB, XirMark.CALLSITE);
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285 asm.mov(method, asm.w(0l));
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286 XirLabel dummy = asm.createOutOfLineLabel("dummy");
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287 asm.jmp(dummy);
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288 asm.bindOutOfLine(dummy);
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289
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290 return asm.finishTemplate(addr, "invokestatic");
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291 }
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292 };
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293
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294 private SimpleTemplates monitorEnterTemplates = new SimpleTemplates(NULL_CHECK) {
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295
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296 @Override
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297 protected XirTemplate create(CiXirAssembler asm, long flags) {
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298 asm.restart(CiKind.Void);
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299 XirParameter object = asm.createInputParameter("object", CiKind.Object);
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300 XirOperand temp = asm.createRegister("temp", CiKind.Word, AMD64.rax);
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301
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302 if (is(NULL_CHECK, flags)) {
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diff changeset
303 asm.nop(1);
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304 asm.mark(MARK_IMPLICIT_NULL);
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305 asm.pload(CiKind.Word, temp, object, true);
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306 }
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diff changeset
307
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diff changeset
308 return asm.finishTemplate("monitorEnter");
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309 }
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diff changeset
310 };
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diff changeset
311
1433
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312 private SimpleTemplates monitorExitTemplates = new SimpleTemplates(NULL_CHECK) {
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313
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diff changeset
314 @Override
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315 protected XirTemplate create(CiXirAssembler asm, long flags) {
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316 asm.restart(CiKind.Void);
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317 XirParameter object = asm.createInputParameter("object", CiKind.Object);
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318 XirOperand temp = asm.createRegister("temp", CiKind.Word, AMD64.rax);
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319
1433
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320 if (is(NULL_CHECK, flags)) {
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diff changeset
321 asm.nop(1);
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322 asm.mark(MARK_IMPLICIT_NULL);
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diff changeset
323 asm.pload(CiKind.Word, temp, object, true);
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324 }
1422
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diff changeset
325
1433
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326 return asm.finishTemplate("monitorExit");
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327 }
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diff changeset
328 };
1422
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diff changeset
329
1433
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diff changeset
330 private KindTemplates getFieldTemplates = new KindTemplates(NULL_CHECK, UNRESOLVED) {
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diff changeset
331
1433
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diff changeset
332 @Override
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diff changeset
333 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) {
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diff changeset
334 XirOperand result = asm.restart(kind);
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diff changeset
335 XirParameter object = asm.createInputParameter("object", CiKind.Object);
1433
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diff changeset
336
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diff changeset
337 if (is(UNRESOLVED, flags)) {
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diff changeset
338 UnresolvedFieldPatching fieldPatching = new UnresolvedFieldPatching(asm, object, result, false, is(NULL_CHECK, flags), config);
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339 fieldPatching.emitInline();
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diff changeset
340 // -- out of line -------------------------------------------------------
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341 fieldPatching.emitOutOfLine();
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342 return asm.finishTemplate("getfield<" + kind + ">");
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diff changeset
343 }
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diff changeset
344 XirParameter fieldOffset = asm.createConstantInputParameter("fieldOffset", CiKind.Int);
1433
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diff changeset
345 if (is(NULL_CHECK, flags)) {
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diff changeset
346 asm.nop(1);
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diff changeset
347 asm.mark(MARK_IMPLICIT_NULL);
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diff changeset
348 }
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diff changeset
349 asm.pload(kind, result, object, fieldOffset, is(NULL_CHECK, flags));
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diff changeset
350 return asm.finishTemplate("getfield<" + kind + ">");
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diff changeset
351 }
1433
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diff changeset
352 };
1421
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diff changeset
353
1433
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diff changeset
354 private KindTemplates putFieldTemplates = new KindTemplates(WRITE_BARRIER, NULL_CHECK, UNRESOLVED) {
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diff changeset
355
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diff changeset
356 @Override
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diff changeset
357 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) {
1429
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diff changeset
358 asm.restart(CiKind.Void);
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diff changeset
359 XirParameter object = asm.createInputParameter("object", CiKind.Object);
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diff changeset
360 XirParameter value = asm.createInputParameter("value", kind);
1433
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diff changeset
361
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diff changeset
362 if (is(UNRESOLVED, flags)) {
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diff changeset
363 UnresolvedFieldPatching fieldPatching = new UnresolvedFieldPatching(asm, object, value, false, is(NULL_CHECK, flags), config);
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diff changeset
364 fieldPatching.emitInline();
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diff changeset
365 // -- out of line -------------------------------------------------------
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diff changeset
366 fieldPatching.emitOutOfLine();
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diff changeset
367 return asm.finishTemplate("putfield<" + kind + ">");
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diff changeset
368 }
1429
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diff changeset
369 XirParameter fieldOffset = asm.createConstantInputParameter("fieldOffset", CiKind.Int);
1433
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diff changeset
370 if (is(NULL_CHECK, flags)) {
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diff changeset
371 asm.nop(1);
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diff changeset
372 asm.mark(MARK_IMPLICIT_NULL);
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diff changeset
373 }
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diff changeset
374 asm.pstore(kind, object, fieldOffset, value, is(NULL_CHECK, flags));
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diff changeset
375 if (is(WRITE_BARRIER, flags)) {
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diff changeset
376 writeBarrier(asm, object);
1429
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diff changeset
377 }
1433
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diff changeset
378 return asm.finishTemplate("putfield<" + kind + ">");
1429
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diff changeset
379 }
1433
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diff changeset
380 };
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diff changeset
381
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diff changeset
382 private final IndexTemplates newInstanceTemplates = new IndexTemplates() {
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diff changeset
383
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diff changeset
384 @Override
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diff changeset
385 protected XirTemplate create(CiXirAssembler asm, long flags, int size) {
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diff changeset
386 XirOperand result = asm.restart(CiKind.Word);
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diff changeset
387 XirOperand type = asm.createInputParameter("type", CiKind.Object);
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diff changeset
388
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diff changeset
389 XirOperand thread = asm.createRegister("thread", CiKind.Word, AMD64.r15);
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diff changeset
390 XirOperand temp1 = asm.createRegister("temp1", CiKind.Word, AMD64.rcx);
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diff changeset
391 XirOperand temp2 = asm.createRegister("temp2", CiKind.Word, AMD64.rbx);
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
392 XirOperand temp2i = asm.createRegister("temp2i", CiKind.Word, AMD64.rbx);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
393 useRegisters(asm, AMD64.rsi);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
394 XirLabel tlabFull = asm.createOutOfLineLabel("tlab full");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
395 XirLabel resume = asm.createInlineLabel("resume");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
396
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
397 // check if the class is already initialized
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
398 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
399 asm.jneq(tlabFull, temp2i, asm.i(config.klassStateFullyInitialized));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
400
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
401 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
402 asm.add(temp1, result, asm.w(size));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
403 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
404
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
405 asm.jgt(tlabFull, temp1, temp2);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
406 asm.pstore(CiKind.Word, thread, asm.i(config.threadTlabTopOffset), temp1, false);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
407 asm.bindInline(resume);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
408
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
409 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
410 asm.pstore(CiKind.Word, result, temp1, false);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
411 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
412
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
413 if (size > 2 * target.wordSize) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
414 asm.mov(temp1, asm.w(0));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
415 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
416 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
417 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
418 }
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 // -- out of line -------------------------------------------------------
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
421 asm.bindOutOfLine(tlabFull);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
422 XirOperand arg = asm.createRegister("runtime call argument", CiKind.Object, AMD64.rdx);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
423 asm.mov(arg, type);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
424 asm.callRuntime(config.newInstanceStub, result);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
425 asm.jmp(resume);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
426
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
427 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
428 }
1433
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
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
431 private SimpleTemplates newInstanceUnresolvedTemplates = new SimpleTemplates() {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
432
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
433 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
434 protected XirTemplate create(CiXirAssembler asm, long flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
435 XirOperand result = asm.restart(CiKind.Word);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
436 XirOperand arg = asm.createRegister("runtime call argument", CiKind.Object, AMD64.rdx);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
437
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
438 UnresolvedClassPatching patching = new UnresolvedClassPatching(asm, arg, config);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
439
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
440 patching.emitInline();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
441 useRegisters(asm, AMD64.rbx, AMD64.rcx, AMD64.rsi);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
442 asm.callRuntime(config.unresolvedNewInstanceStub, result);
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 // -- out of line -------------------------------------------------------
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
445 patching.emitOutOfLine();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
446
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
447 return asm.finishTemplate("new instance");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
448 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
449 };
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
450
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
451 private SimpleTemplates newObjectArrayTemplates = new SimpleTemplates(UNRESOLVED) {
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 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
454 protected XirTemplate create(CiXirAssembler asm, long flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
455 XirOperand result = asm.restart(CiKind.Object);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
456
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
457 XirParameter lengthParam = asm.createInputParameter("length", CiKind.Int);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
458
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
459 XirOperand length = asm.createRegister("length", CiKind.Int, AMD64.rbx);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
460 XirOperand hub = asm.createRegister("hub", CiKind.Object, AMD64.rdx);
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 UnresolvedClassPatching patching = null;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
463 if (is(UNRESOLVED, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
464 // 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
465 patching = new UnresolvedClassPatching(asm, hub, config);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
466 patching.emitInline();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
467 } else {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
468 asm.mov(hub, asm.createConstantInputParameter("hub", CiKind.Object));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
469 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
470
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
471 asm.mov(length, lengthParam);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
472 useRegisters(asm, AMD64.rax, AMD64.rsi, AMD64.rcx, AMD64.rdi);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
473 asm.callRuntime(config.newObjectArrayStub, result);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
474 if (is(UNRESOLVED, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
475 patching.emitOutOfLine();
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(is(UNRESOLVED, flags) ? "newObjectArray (unresolved)" : "newObjectArray");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
478 }
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 newTypeArrayTemplates = 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.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
486
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
487 XirParameter lengthParam = asm.createInputParameter("length", CiKind.Int);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
488 XirParameter hubParam = asm.createConstantInputParameter("hub", CiKind.Object);
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 XirOperand length = asm.createRegister("length", CiKind.Int, AMD64.rbx);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
491 XirOperand hub = asm.createRegister("hub", CiKind.Object, AMD64.rdx);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
492
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
493 asm.mov(hub, hubParam);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
494 asm.mov(length, lengthParam);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
495 useRegisters(asm, AMD64.rax, AMD64.rsi, AMD64.rcx, AMD64.rdi);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
496 asm.callRuntime(config.newTypeArrayStub, result);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
497
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
498 return asm.finishTemplate("newTypeArray");
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 };
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
501
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
502 private final IndexTemplates multiNewArrayTemplate = new IndexTemplates(UNRESOLVED) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
503
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
504 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
505 protected XirTemplate create(CiXirAssembler asm, long flags, int dimensions) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
506 XirOperand result = asm.restart(CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
507
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
508 XirOperand hub = asm.createRegister("hub", CiKind.Object, AMD64.rax);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
509 XirOperand rank = asm.createRegister("rank", CiKind.Int, AMD64.rbx);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
510 XirOperand sizes = asm.createRegister("sizes", CiKind.Long, AMD64.rcx);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
511 XirOperand thread = asm.createRegister("thread", CiKind.Long, AMD64.r15);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
512 asm.add(sizes, thread, asm.l(config.threadMultiNewArrayStorage));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
513 for (int i = 0; i < dimensions; i++) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
514 XirParameter length = asm.createInputParameter("length" + i, CiKind.Int);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
515 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
516 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
517
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
518 UnresolvedClassPatching patching = null;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
519 if (is(UNRESOLVED, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
520 // 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
521 patching = new UnresolvedClassPatching(asm, hub, config);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
522 patching.emitInline();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
523 } else {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
524 asm.mov(hub, asm.createConstantInputParameter("hub", CiKind.Object));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
525 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
526
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
527 asm.mov(rank, asm.i(dimensions));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
528 asm.callRuntime(config.newMultiArrayStub, result);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
529 if (is(UNRESOLVED, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
530 patching.emitOutOfLine();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
531 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
532 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
533 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
534 };
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
535
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
536 private SimpleTemplates checkCastTemplates = new SimpleTemplates(NULL_CHECK, UNRESOLVED) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
537
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
538 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
539 protected XirTemplate create(CiXirAssembler asm, long flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
540 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
541 XirParameter object = asm.createInputParameter("object", CiKind.Object);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
542 final XirOperand hub;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
543 final UnresolvedClassPatching patching;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
544 if (is(UNRESOLVED, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
545 hub = asm.createTemp("hub", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
546 // 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
547 patching = new UnresolvedClassPatching(asm, hub, config);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
548 patching.emitInline();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
549 } else {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
550 hub = asm.createConstantInputParameter("hub", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
551 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
552 }
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
553
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
554 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
555
1422
3483ec571caf * using reflected objects instead of oops
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1421
diff changeset
556 XirLabel end = asm.createInlineLabel("end");
3483ec571caf * using reflected objects instead of oops
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1421
diff changeset
557 XirLabel slow_path = asm.createOutOfLineLabel("slow path");
3483ec571caf * using reflected objects instead of oops
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1421
diff changeset
558
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
559 if (is(NULL_CHECK, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
560 // 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
561 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
562 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
563
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
564 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
565 // if we get an exact match: succeed immediately
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
566 asm.jneq(slow_path, objHub, hub);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
567 asm.bindInline(end);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
568
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
569 // -- out of line -------------------------------------------------------
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
570 asm.bindOutOfLine(slow_path);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
571 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
572 asm.jneq(end, objHub, asm.o(null));
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
573 XirOperand scratch = asm.createRegister("scratch", CiKind.Object, AMD64.r10);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
574 asm.mov(scratch, object);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
575 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
576 asm.shouldNotReachHere();
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
577
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
578 if (is(UNRESOLVED, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
579 patching.emitOutOfLine();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
580 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
581
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
582 return asm.finishTemplate(object, "instanceof");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
583 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
584 };
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
585
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
586 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
587
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
588 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
589 protected XirTemplate create(CiXirAssembler asm, long flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
590 XirOperand result = asm.restart(CiKind.Boolean);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
591 XirParameter object = asm.createInputParameter("object", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
592 final XirOperand hub;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
593 final UnresolvedClassPatching patching;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
594 if (is(UNRESOLVED, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
595 hub = asm.createTemp("hub", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
596 // insert the patching code for class resolving - the hub will end up in "hub"
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
597 patching = new UnresolvedClassPatching(asm, hub, config);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
598 patching.emitInline();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
599 } else {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
600 hub = asm.createConstantInputParameter("hub", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
601 patching = null;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
602 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
603
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
604 XirOperand objHub = asm.createTemp("objHub", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
605
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
606 XirLabel end = asm.createInlineLabel("end");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
607 XirLabel slow_path = asm.createOutOfLineLabel("slow path");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
608
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
609 if (is(NULL_CHECK, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
610 // null isn't "instanceof" anything
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
611 asm.mov(result, asm.b(false));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
612 asm.jeq(end, object, asm.o(null));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
613 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
614
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
615 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
616 // if we get an exact match: succeed immediately
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
617 asm.mov(result, asm.b(true));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
618 asm.jneq(slow_path, objHub, hub);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
619 asm.bindInline(end);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
620
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
621 // -- out of line -------------------------------------------------------
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
622 asm.bindOutOfLine(slow_path);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
623 checkSubtype(asm, result, objHub, hub);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
624 asm.jmp(end);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
625
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
626 if (is(UNRESOLVED, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
627 patching.emitOutOfLine();
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 return asm.finishTemplate("instanceof");
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 };
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
633
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
634 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
635
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
636 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
637 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
638 XirOperand result = asm.restart(kind);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
639 XirParameter array = asm.createInputParameter("array", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
640 XirParameter index = asm.createInputParameter("index", CiKind.Int);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
641 XirLabel failBoundsCheck = null;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
642 // 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
643 boolean implicitNullException = is(NULL_CHECK, flags);
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 if (is(BOUNDS_CHECK, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
646 // load the array length and check the index
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
647 failBoundsCheck = asm.createOutOfLineLabel("failBoundsCheck");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
648 XirOperand length;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
649 if (is(GIVEN_LENGTH, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
650 length = asm.createInputParameter("length", CiKind.Int);
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 length = asm.createTemp("length", CiKind.Int);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
653 if (implicitNullException) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
654 asm.nop(1);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
655 asm.mark(MARK_IMPLICIT_NULL);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
656 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
657 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
658 implicitNullException = false;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
659 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
660 asm.jugteq(failBoundsCheck, index, length);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
661 implicitNullException = false;
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 int elemSize = target.sizeInBytes(kind);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
664 if (implicitNullException) {
1430
949ade3f2ff3 added assertions, nop added to implicit exception sites
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
665 asm.nop(1);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
666 asm.mark(MARK_IMPLICIT_NULL);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
667 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
668 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
669 if (is(BOUNDS_CHECK, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
670 asm.bindOutOfLine(failBoundsCheck);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
671 asm.callRuntime(config.throwArrayIndexException, null);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
672 asm.shouldNotReachHere();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
673 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
674 return asm.finishTemplate("arrayload<" + kind + ">");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
675 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
676 };
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
677
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
678 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
679
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
680 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
681 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
682 asm.restart(CiKind.Void);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
683 XirParameter array = asm.createInputParameter("array", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
684 XirParameter index = asm.createInputParameter("index", CiKind.Int);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
685 XirParameter value = asm.createInputParameter("value", kind);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
686 XirOperand temp = asm.createTemp("temp", CiKind.Word);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
687 XirOperand valueHub = null;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
688 XirOperand compHub = null;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
689 XirLabel store = asm.createInlineLabel("store");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
690 XirLabel failBoundsCheck = null;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
691 XirLabel slowStoreCheck = null;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
692 // 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
693 boolean implicitNullException = is(NULL_CHECK, flags);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
694
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
695 if (is(BOUNDS_CHECK, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
696 // load the array length and check the index
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
697 failBoundsCheck = asm.createOutOfLineLabel("failBoundsCheck");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
698 XirOperand length;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
699 if (is(GIVEN_LENGTH, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
700 length = asm.createInputParameter("length", CiKind.Int);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
701 } else {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
702 length = asm.createTemp("length", CiKind.Int);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
703 if (implicitNullException) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
704 asm.nop(1);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
705 asm.mark(MARK_IMPLICIT_NULL);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
706 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
707 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
708 implicitNullException = false;
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 asm.jugteq(failBoundsCheck, index, length);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
711
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 if (is(STORE_CHECK, flags) && kind == CiKind.Object) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
714 slowStoreCheck = asm.createOutOfLineLabel("slowStoreCheck");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
715 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
716 valueHub = asm.createTemp("valueHub", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
717 compHub = asm.createTemp("compHub", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
718 if (implicitNullException) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
719 asm.mark(MARK_IMPLICIT_NULL);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
720 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
721 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
722 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
723 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
724 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
725
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
726 implicitNullException = false;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
727 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
728 asm.bindInline(store);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
729 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
730
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
731 if (implicitNullException) {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
732 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
733 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
734 asm.pstore(kind, array, index, value, config.getArrayOffset(kind), Scale.fromInt(elemSize), implicitNullException);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
735 if (is(WRITE_BARRIER, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
736 writeBarrier(asm, array);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
737 }
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
738
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
739 // -- out of line -------------------------------------------------------
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
740 if (is(BOUNDS_CHECK, flags)) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
741 asm.bindOutOfLine(failBoundsCheck);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
742 asm.callRuntime(config.throwArrayIndexException, null);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
743 asm.shouldNotReachHere();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
744 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
745 if (is(STORE_CHECK, flags) && kind == CiKind.Object) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
746 useRegisters(asm, AMD64.rax);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
747 asm.bindOutOfLine(slowStoreCheck);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
748 checkSubtype(asm, temp, valueHub, compHub);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
749 asm.jneq(store, temp, asm.w(0));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
750 asm.callRuntime(config.throwArrayStoreException, null);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
751 asm.jmp(store);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
752 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
753 return asm.finishTemplate("arraystore<" + kind + ">");
1423
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
754 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
755 };
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
756
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
757 private SimpleTemplates arrayLengthTemplates = new SimpleTemplates(NULL_CHECK) {
1423
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
758
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
759 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
760 protected XirTemplate create(CiXirAssembler asm, long flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
761 XirOperand result = asm.restart(CiKind.Int);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
762 XirParameter object = asm.createInputParameter("object", CiKind.Object);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
763 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
764 asm.nop(1);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
765 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
766 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
767 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
768 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
769 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
770 };
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
771
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
772 @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
773 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
774 boolean staticMethod = Modifier.isStatic(method.accessFlags());
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
775 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
776 }
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
777
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
778 @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
779 public XirSnippet genEpilogue(XirSite site, RiMethod method) {
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
780 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
781 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
782
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
783 @Override
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
784 public XirSnippet genSafepoint(XirSite site) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
785 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
786 }
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
787
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
788 @Override
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
789 public XirSnippet genExceptionObject(XirSite site) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
790 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
791 }
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
792
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1420
diff changeset
793 @Override
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
794 public XirSnippet genResolveClass(XirSite site, RiType type, Representation representation) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
795 assert representation == Representation.ObjectHub : "unexpected representation: " + representation;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
796 if (type instanceof HotSpotTypeResolved) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
797 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
798 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
799 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
800 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
801
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
802 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
803 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
804 return null;
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
805 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
806
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
807 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
808 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
809 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
810 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
811
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
812 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
813 public XirSnippet genInvokeVirtual(XirSite site, XirArgument receiver, RiMethod method) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
814 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
815 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
816
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
817 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
818 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
819 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
820 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
821
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
822 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
823 public XirSnippet genInvokeStatic(XirSite site, RiMethod method) {
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
824 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
825 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
826
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
827 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
828 public XirSnippet genMonitorEnter(XirSite site, XirArgument receiver) {
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
829 return new XirSnippet(monitorEnterTemplates.get(site), receiver);
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
830 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
831
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
832 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
833 public XirSnippet genMonitorExit(XirSite site, XirArgument receiver) {
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
834 return new XirSnippet(monitorExitTemplates.get(site), receiver);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
835 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
836
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
837 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
838 public XirSnippet genGetField(XirSite site, XirArgument object, RiField field) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
839 if (field.isResolved()) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
840 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
841 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
842 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
843 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
844
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
845 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
846 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
847 if (field.isResolved()) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
848 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
849 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
850 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
851 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
852
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
853 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
854 public XirSnippet genGetStatic(XirSite site, XirArgument object, RiField field) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
855 if (field.isResolved()) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
856 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
857 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
858 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
859 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
860
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
861 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
862 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
863 if (field.isResolved()) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
864 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
865 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
866 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
867 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
868
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
869 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
870 public XirSnippet genNewInstance(XirSite site, RiType type) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
871 if (type instanceof HotSpotTypeResolved) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
872 int instanceSize = ((HotSpotTypeResolved) type).instanceSize();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
873 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
874 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
875 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
876 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
877
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
878 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
879 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
880 if (elementKind == CiKind.Object) {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
881 if (arrayType instanceof HotSpotTypeResolved) {
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
882 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
883 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
884 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
885 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
886 assert arrayType == null;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
887 arrayType = Compiler.getVMEntries().getPrimitiveArrayType(elementKind);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
888 return new XirSnippet(newTypeArrayTemplates.get(site), length, XirArgument.forObject(arrayType));
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
889 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
890
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
891 @Override
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
892 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
893 if (type instanceof HotSpotTypeResolved) {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
894 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
895 params[lengths.length] = XirArgument.forObject(type);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
896 return new XirSnippet(multiNewArrayTemplate.get(site, lengths.length), params);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
897 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
898 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
899 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
900
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
901 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
902 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
903 if (type.isResolved()) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
904 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
905 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
906 return new XirSnippet(checkCastTemplates.get(site, UNRESOLVED), receiver);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
907 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
908
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
909 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
910 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
911 if (type.isResolved()) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
912 return new XirSnippet(instanceOfTemplates.get(site), object, hub);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
913 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
914 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
915 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
916
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
917 @Override
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
918 public XirSnippet genArrayLoad(XirSite site, XirArgument array, XirArgument index, XirArgument length, CiKind elementKind, RiType elementType) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
919 if (length == null) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
920 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
921 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
922 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
923 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
924
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
925 @Override
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
926 public XirSnippet genArrayStore(XirSite site, XirArgument array, XirArgument index, XirArgument length, XirArgument value, CiKind elementKind, RiType elementType) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
927 if (length == null) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
928 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
929 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
930 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
931 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
932
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
933 @Override
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
934 public XirSnippet genArrayLength(XirSite site, XirArgument array) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
935 return new XirSnippet(arrayLengthTemplates.get(site), array);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
936 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
937
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
938 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
939 public List<XirTemplate> buildTemplates(CiXirAssembler asm) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
940 this.asm = asm;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
941 List<XirTemplate> templates = new ArrayList<XirTemplate>();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
942 return templates;
1420
44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
943 }
1419
7bf6a77b9c5a implement recent safepoint & exceptionobject ci changes, HotSpotVMConfig
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1417
diff changeset
944
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
945 private static class UnresolvedClassPatching {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
946
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
947 private final XirLabel patchSite;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
948 private final XirLabel replacement;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
949 private final XirLabel patchStub;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
950 private final CiXirAssembler asm;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
951 private final HotSpotVMConfig config;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
952 private final XirOperand arg;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
953 private State state;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
954
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
955 private enum State {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
956 New, Inline, Finished
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
957 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
958
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
959 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
960 this.asm = asm;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
961 this.arg = arg;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
962 this.config = config;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
963 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
964 replacement = asm.createOutOfLineLabel("replacement");
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
965 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
966
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
967 state = State.New;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
968 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
969
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
970 public void emitInline() {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
971 assert state == State.New;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
972
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
973 asm.bindInline(patchSite);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
974 asm.mark(MARK_DUMMY_OOP_RELOCATION);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
975 asm.jmp(patchStub);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
976
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
977 // 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
978 asm.nop(5);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
979
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
980 state = State.Inline;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
981 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
982
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
983 public void emitOutOfLine() {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
984 assert state == State.Inline;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
985
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
986 asm.bindOutOfLine(replacement);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
987 XirMark begin = asm.mark(null);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
988 asm.mov(arg, asm.createConstant(CiConstant.forObject(null)));
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
989 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
990 // make this piece of data look like an instruction
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
991 asm.rawBytes(new byte[] { (byte) 0xb8, 0, 0, 0x05, 0});
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
992 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
993 asm.bindOutOfLine(patchStub);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
994 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
995 asm.jmp(patchSite);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
996
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
997 state = State.Finished;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
998 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
999 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1000
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1001 private static class UnresolvedFieldPatching {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1002
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1003 private final XirLabel patchSite;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1004 private final XirLabel replacement;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1005 private final XirLabel patchStub;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1006 private final CiXirAssembler asm;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1007 private final HotSpotVMConfig config;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1008 private State state;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1009 private final XirOperand receiver;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1010 private final XirOperand value;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1011 private final boolean put;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1012 private final boolean nullCheck;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1013
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1014 private enum State {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1015 New, Inline, Finished
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1016 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1017
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1018 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
1019 this.asm = asm;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1020 this.receiver = receiver;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1021 this.value = value;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1022 this.put = put;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1023 this.nullCheck = nullCheck;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1024 this.config = config;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1025 patchSite = asm.createInlineLabel("patch site");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1026 replacement = asm.createOutOfLineLabel("replacement");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1027 patchStub = asm.createOutOfLineLabel("patch stub");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1028
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1029 state = State.New;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1030 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1031
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1032 public void emitInline() {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1033 assert state == State.New;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1034 if (nullCheck) {
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 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1037 asm.bindInline(patchSite);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1038 asm.mark(MARK_DUMMY_OOP_RELOCATION);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1039 if (nullCheck) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1040 asm.mark(MARK_IMPLICIT_NULL);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1041 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1042 asm.jmp(patchStub);
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 // 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
1045 asm.nop(5);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1046
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1047 state = State.Inline;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1048 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1049
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1050 public void emitOutOfLine() {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1051 assert state == State.Inline;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1052
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1053 asm.bindOutOfLine(replacement);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1054 XirMark begin = asm.mark(null);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1055 if (put) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1056 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
1057 } else {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1058 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
1059 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1060 XirMark end = asm.mark(null);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1061 // make this piece of data look like an instruction
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1062 asm.rawBytes(new byte[] { (byte) 0xb8, 0, 0, 0x05, 0});
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1063 asm.mark(MARK_ACCESS_FIELD_PATCHING, begin, end);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1064 asm.bindOutOfLine(patchStub);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1065 asm.callRuntime(config.accessFieldStub, null);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1066 asm.jmp(patchSite);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1067
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1068 state = State.Finished;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1069 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1070 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1071
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1072 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
1073 asm.push(objHub);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1074 asm.push(hub);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1075 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
1076 asm.pop(result);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1077 asm.pop(result);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1078 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1079
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1080 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
1081 if (registers != null) {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1082 for (CiRegister register : registers) {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1083 asm.createRegister("reg", CiKind.Illegal, register);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1084 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1085 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1086 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1087
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1088 private void writeBarrier(CiXirAssembler asm, XirOperand base) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1089 asm.shr(base, base, asm.i(config.cardtableShift));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1090 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
1091 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1092
1433
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 * 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
1095 * its subclasses (SimpleTemplates, KindTemplates, IndexTemplates).
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 * @author Lukas Stadler
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1098 */
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1099 private abstract class Templates {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1100
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1101 private ConcurrentHashMap<Long, XirTemplate> templates = new ConcurrentHashMap<Long, XirTemplate>();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1102 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
1103
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1104 /**
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1105 * 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
1106 */
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1107 public Templates(TemplateFlag... flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1108 this.mask = getBits((int) INDEX_MASK, null, flags);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1109 }
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1110
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1111 protected abstract XirTemplate create(CiXirAssembler asm, long flags);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1112
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1113 protected boolean is(TemplateFlag check, long flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1114 return (flags & check.bits()) == check.bits();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1115 }
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1116
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1117 protected long getBits(int index, XirSite site, TemplateFlag... flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1118 long bits = index;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1119 if (site != null) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1120 bits |= site.requiresNullCheck() ? NULL_CHECK.bits() : 0;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1121 bits |= site.requiresReadBarrier() ? READ_BARRIER.bits() : 0;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1122 bits |= site.requiresWriteBarrier() ? WRITE_BARRIER.bits() : 0;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1123 bits |= site.requiresArrayStoreCheck() ? STORE_CHECK.bits() : 0;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1124 bits |= site.requiresBoundsCheck() ? BOUNDS_CHECK.bits() : 0;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1125 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1126 if (flags != null) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1127 for (TemplateFlag flag : flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1128 bits |= flag.bits();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1129 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1130 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1131 return bits;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1132 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1133
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1134 protected XirTemplate getInternal(long flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1135 flags = flags & mask;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1136 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
1137 if (template == null) {
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1138 template = create(HotSpotXirGenerator.this.asm.copy(), flags);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1139 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
1140 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1141 return template;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1142 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
1143 }
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1144
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1145 private abstract class SimpleTemplates extends Templates {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1146
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1147 public SimpleTemplates(TemplateFlag... flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1148 super(flags);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1149 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1150
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1151 public XirTemplate get(XirSite site, TemplateFlag... flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1152 return getInternal(getBits(0, site, flags));
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 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1155
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1156 private abstract class IndexTemplates extends Templates {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1157
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1158 public IndexTemplates(TemplateFlag... flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1159 super(flags);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1160 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1161
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1162 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1163 protected final XirTemplate create(CiXirAssembler asm, long flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1164 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
1165 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1166
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1167 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
1168
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1169 public XirTemplate get(XirSite site, int size, TemplateFlag... flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1170 return getInternal(getBits(size, site, flags));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1171 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1172 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1173
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1174 private abstract class KindTemplates extends Templates {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1175
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1176 public KindTemplates(TemplateFlag... flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1177 super(flags);
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
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1180 @Override
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1181 protected final XirTemplate create(CiXirAssembler asm, long flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1182 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
1183 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1184
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1185 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
1186
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1187 public XirTemplate get(XirSite site, CiKind kind, TemplateFlag... flags) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1188 return getInternal(getBits(kind.ordinal(), site, flags));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1189 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1430
diff changeset
1190 }
1416
1b41af477605 Added HotSpotVM project Java source files.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
1191 }