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annotate graal/com.oracle.max.graal.hotspot/src/com/oracle/graal/hotspot/ri/HotSpotXirGenerator.java @ 5060:4ed4295ce15f

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Update import statements.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Thu, 08 Mar 2012 19:11:12 +0100
parents ed559a528128
children
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1 /*
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2 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.hotspot.ri;
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24
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25 import static com.oracle.max.cri.ci.CiCallingConvention.Type.*;
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26 import static com.oracle.max.cri.ci.CiValueUtil.*;
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27 import static com.oracle.graal.hotspot.ri.TemplateFlag.*;
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28
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29 import java.lang.reflect.*;
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30 import java.util.*;
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31 import java.util.concurrent.*;
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32
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33 import com.oracle.max.asm.target.amd64.*;
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34 import com.oracle.max.cri.ci.*;
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35 import com.oracle.max.cri.ci.CiAddress.*;
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36 import com.oracle.max.cri.ci.CiRegister.*;
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37 import com.oracle.max.cri.ri.*;
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38 import com.oracle.max.cri.ri.RiType.*;
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39 import com.oracle.max.cri.xir.*;
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40 import com.oracle.max.cri.xir.CiXirAssembler.*;
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41 import com.oracle.graal.compiler.*;
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42 import com.oracle.graal.hotspot.*;
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43 import com.oracle.graal.hotspot.Compiler;
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44
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45 public class HotSpotXirGenerator implements RiXirGenerator {
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46
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47 // this needs to correspond to graal_CodeInstaller.hpp
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48 // @formatter:off
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49 private static final Integer MARK_VERIFIED_ENTRY = 0x0001;
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50 private static final Integer MARK_UNVERIFIED_ENTRY = 0x0002;
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51 private static final Integer MARK_OSR_ENTRY = 0x0003;
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52 private static final Integer MARK_UNWIND_ENTRY = 0x0004;
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53 private static final Integer MARK_EXCEPTION_HANDLER_ENTRY = 0x0005;
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54 private static final Integer MARK_DEOPT_HANDLER_ENTRY = 0x0006;
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55
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56 private static final Integer MARK_STATIC_CALL_STUB = 0x1000;
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57
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58 private static final Integer MARK_INVOKEINTERFACE = 0x2001;
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59 private static final Integer MARK_INVOKESTATIC = 0x2002;
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60 private static final Integer MARK_INVOKESPECIAL = 0x2003;
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61 private static final Integer MARK_INVOKEVIRTUAL = 0x2004;
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62
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63 private static final Integer MARK_IMPLICIT_NULL = 0x3000;
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64 private static final Integer MARK_POLL_NEAR = 0x3001;
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65 private static final Integer MARK_POLL_RETURN_NEAR = 0x3002;
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66 private static final Integer MARK_POLL_FAR = 0x3003;
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67 private static final Integer MARK_POLL_RETURN_FAR = 0x3004;
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68
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69 // @formatter:on
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70
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71 private final HotSpotVMConfig config;
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72 private final CiTarget target;
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73 private final RiRegisterConfig registerConfig;
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74 private final Compiler compiler;
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75
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76 private CiXirAssembler globalAsm;
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77
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78 public HotSpotXirGenerator(HotSpotVMConfig config, CiTarget target, RiRegisterConfig registerConfig, Compiler compiler) {
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79 this.config = config;
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80 this.target = target;
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81 this.registerConfig = registerConfig;
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82 this.compiler = compiler;
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83 }
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84
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85 private XirConstant wordConst(CiXirAssembler asm, long value) {
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86 if (target.wordKind == CiKind.Long) {
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87 return asm.createConstant(CiConstant.forLong(value));
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88 } else {
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89 assert target.wordKind == CiKind.Int;
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90 return asm.createConstant(CiConstant.forInt((int) value));
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91 }
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92 }
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93
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94 private XirArgument wordArg(long value) {
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95 if (target.wordKind == CiKind.Long) {
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96 return XirArgument.forLong(value);
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97 } else {
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98 assert target.wordKind == CiKind.Int;
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99 return XirArgument.forInt((int) value);
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100 }
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101 }
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102
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103 private SimpleTemplates prologueTemplates = new SimpleTemplates(STATIC_METHOD) {
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104
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105 @Override
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106 protected XirTemplate create(CiXirAssembler asm, long flags) {
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107 asm.restart(CiKind.Void);
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108 XirOperand framePointer = asm.createRegisterTemp("frame pointer", target.wordKind, AMD64.rbp);
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109 XirOperand stackPointer = asm.createRegisterTemp("stack pointer", target.wordKind, AMD64.rsp);
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110 XirLabel unverifiedStub = null;
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111
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112 asm.mark(MARK_OSR_ENTRY);
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113 asm.mark(MARK_UNVERIFIED_ENTRY);
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114 if (!is(STATIC_METHOD, flags)) {
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115 unverifiedStub = asm.createOutOfLineLabel("unverified");
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116
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117 XirOperand temp = asm.createRegisterTemp("temp (r10)", target.wordKind, AMD64.r10);
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118 XirOperand cache = asm.createRegisterTemp("cache (rax)", target.wordKind, AMD64.rax);
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119
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120 CiCallingConvention conventions = registerConfig.getCallingConvention(JavaCallee, new CiKind[] {CiKind.Object}, target, false);
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121 XirOperand receiver = asm.createRegister("receiver", target.wordKind, asRegister(conventions.locations[0]));
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122
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123 asm.pload(target.wordKind, temp, receiver, asm.i(config.hubOffset), false);
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124 asm.jneq(unverifiedStub, cache, temp);
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125 }
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126 asm.align(config.codeEntryAlignment);
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127 asm.mark(MARK_VERIFIED_ENTRY);
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128 asm.stackOverflowCheck();
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129 asm.push(framePointer);
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130 asm.mov(framePointer, stackPointer);
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131 // Compensate for the push of framePointer (the XIR instruction pushFrame is not flexible enough to reduce the frame size, wait until XIR goes away to fix this).
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diff changeset
132 asm.add(stackPointer, stackPointer, asm.i(8));
3733
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diff changeset
133 asm.pushFrame();
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134
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
135 // -- out of line -------------------------------------------------------
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diff changeset
136 XirOperand thread = asm.createRegisterTemp("thread", target.wordKind, AMD64.r15);
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137 XirOperand exceptionOop = asm.createTemp("exception oop", CiKind.Object);
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diff changeset
138 XirLabel unwind = asm.createOutOfLineLabel("unwind");
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parents:
diff changeset
139 asm.bindOutOfLine(unwind);
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diff changeset
140
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
141 asm.mark(MARK_UNWIND_ENTRY);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
142
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parents:
diff changeset
143 asm.pload(CiKind.Object, exceptionOop, thread, asm.i(config.threadExceptionOopOffset), false);
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diff changeset
144 asm.pstore(CiKind.Object, thread, asm.i(config.threadExceptionOopOffset), asm.createConstant(CiConstant.NULL_OBJECT), false);
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diff changeset
145 asm.pstore(CiKind.Long, thread, asm.i(config.threadExceptionPcOffset), asm.l(0), false);
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diff changeset
146
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diff changeset
147 asm.callRuntime(config.unwindExceptionStub, null, exceptionOop);
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diff changeset
148 asm.shouldNotReachHere();
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diff changeset
149
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diff changeset
150 asm.mark(MARK_EXCEPTION_HANDLER_ENTRY);
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diff changeset
151 asm.callRuntime(config.handleExceptionStub, null);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
152 asm.shouldNotReachHere();
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diff changeset
153
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diff changeset
154 asm.mark(MARK_DEOPT_HANDLER_ENTRY);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
155 asm.callRuntime(config.handleDeoptStub, null);
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parents:
diff changeset
156 asm.shouldNotReachHere();
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parents:
diff changeset
157
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
158 if (!is(STATIC_METHOD, flags)) {
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
159 asm.bindOutOfLine(unverifiedStub);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
160 asm.jmpRuntime(config.inlineCacheMissStub);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
161 }
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162
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
163 return asm.finishTemplate(is(STATIC_METHOD, flags) ? "static prologue" : "prologue");
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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164 }
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
165 };
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
166
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
167 private SimpleTemplates epilogueTemplates = new SimpleTemplates(STATIC_METHOD, SYNCHRONIZED) {
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parents:
diff changeset
168
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
169 @Override
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
170 protected XirTemplate create(CiXirAssembler asm, long flags) {
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
171 asm.restart(CiKind.Void);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
172 XirOperand framePointer = asm.createRegisterTemp("frame pointer", target.wordKind, AMD64.rbp);
4174
79c91d220d73 Use callee save area to model the saved rbp register. Remove various hacks that added the saved area size in native code.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4169
diff changeset
173 XirOperand stackPointer = asm.createRegisterTemp("stack pointer", target.wordKind, AMD64.rsp);
3733
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diff changeset
174
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
175 asm.popFrame();
4174
79c91d220d73 Use callee save area to model the saved rbp register. Remove various hacks that added the saved area size in native code.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4169
diff changeset
176 asm.pload(CiKind.Long, framePointer, stackPointer, asm.i(-8), false);
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
177
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
178 if (GraalOptions.GenSafepoints) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
179 XirOperand temp = asm.createRegisterTemp("temp", target.wordKind, AMD64.r10);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
180 if (config.isPollingPageFar) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
181 asm.mov(temp, wordConst(asm, config.safepointPollingAddress));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
182 asm.mark(MARK_POLL_RETURN_FAR);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
183 asm.pload(target.wordKind, temp, temp, true);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
184 } else {
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
185 XirOperand rip = asm.createRegister("rip", target.wordKind, AMD64.rip);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
186 asm.mark(MARK_POLL_RETURN_NEAR);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
187 asm.pload(target.wordKind, temp, rip, asm.i(0xEFBEADDE), true);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
188 }
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
189 }
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
190
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
191 return asm.finishTemplate("epilogue");
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
192 }
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
193 };
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parents:
diff changeset
194
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
195 private SimpleTemplates safepointTemplates = new SimpleTemplates() {
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
196
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parents:
diff changeset
197 @Override
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parents:
diff changeset
198 protected XirTemplate create(CiXirAssembler asm, long flags) {
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parents:
diff changeset
199 asm.restart(CiKind.Void);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
200
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parents:
diff changeset
201 XirOperand temp = asm.createRegisterTemp("temp", target.wordKind, AMD64.r10);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
202 if (config.isPollingPageFar) {
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
203 asm.mov(temp, wordConst(asm, config.safepointPollingAddress));
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
204 asm.mark(MARK_POLL_FAR);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
205 asm.pload(target.wordKind, temp, temp, true);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
206 } else {
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
207 XirOperand rip = asm.createRegister("rip", target.wordKind, AMD64.rip);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
208 asm.mark(MARK_POLL_NEAR);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
209 asm.pload(target.wordKind, temp, rip, asm.i(0xEFBEADDE), true);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
210 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
211
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
212 return asm.finishTemplate("safepoint");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
213 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
214 };
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
215
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
216 private SimpleTemplates exceptionObjectTemplates = new SimpleTemplates() {
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
217
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
218 @Override
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
219 protected XirTemplate create(CiXirAssembler asm, long flags) {
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
220 XirOperand result = asm.restart(CiKind.Object);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
221 XirOperand thread = asm.createRegisterTemp("thread", target.wordKind, AMD64.r15);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
222
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
223 asm.pload(CiKind.Object, result, thread, asm.i(config.threadExceptionOopOffset), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
224 asm.pstore(CiKind.Object, thread, asm.i(config.threadExceptionOopOffset), asm.o(null), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
225 asm.pstore(CiKind.Long, thread, asm.i(config.threadExceptionPcOffset), asm.l(0), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
226
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
227 return asm.finishTemplate("exception object");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
228 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
229 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
230
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
231 private SimpleTemplates invokeInterfaceTemplates = new SimpleTemplates(NULL_CHECK) {
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
232
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
233 @Override
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
234 protected XirTemplate create(CiXirAssembler asm, long flags) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
235 asm.restart();
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
236 XirParameter receiver = asm.createInputParameter("receiver", CiKind.Object);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
237 XirParameter addr = asm.createConstantInputParameter("addr", target.wordKind);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
238 XirOperand temp = asm.createRegisterTemp("temp", target.wordKind, AMD64.rax);
4290
21400bafb3ff Enforce that one fixed register cannot be a temporary operand multiple times with different kinds
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
239 XirOperand tempO = asm.createRegister("tempO", CiKind.Object, AMD64.rax);
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
240
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
241 if (is(NULL_CHECK, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
242 asm.mark(MARK_IMPLICIT_NULL);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
243 asm.pload(target.wordKind, temp, receiver, true);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
244 }
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
245 asm.mark(MARK_INVOKEINTERFACE);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
246 asm.mov(tempO, asm.createConstant(CiConstant.forObject(HotSpotProxy.DUMMY_CONSTANT_OBJ)));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
247
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
248 return asm.finishTemplate(addr, "invokeinterface");
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
249 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
250 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
251
5003
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
252 private SimpleTemplates invokeVirtualTemplates = new SimpleTemplates(NULL_CHECK) {
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
253
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
254 @Override
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
255 protected XirTemplate create(CiXirAssembler asm, long flags) {
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
256 asm.restart();
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
257 XirParameter receiver = asm.createInputParameter("receiver", CiKind.Object);
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
258 XirParameter addr = asm.createConstantInputParameter("addr", target.wordKind);
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
259 XirOperand temp = asm.createRegisterTemp("temp", target.wordKind, AMD64.rax);
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
260 XirOperand tempO = asm.createRegister("tempO", CiKind.Object, AMD64.rax);
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
261
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
262 if (is(NULL_CHECK, flags)) {
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diff changeset
263 asm.mark(MARK_IMPLICIT_NULL);
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diff changeset
264 asm.pload(target.wordKind, temp, receiver, true);
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
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diff changeset
265 }
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diff changeset
266 asm.mark(MARK_INVOKEVIRTUAL);
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parents: 5000
diff changeset
267 asm.mov(tempO, asm.createConstant(CiConstant.forObject(HotSpotProxy.DUMMY_CONSTANT_OBJ)));
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diff changeset
268
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diff changeset
269 return asm.finishTemplate(addr, "invokevirtual");
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270 }
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diff changeset
271 };
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diff changeset
272
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diff changeset
273 private IndexTemplates inlinedInvokeVirtualTemplates = new IndexTemplates(NULL_CHECK) {
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274
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275 @Override
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diff changeset
276 protected XirTemplate create(CiXirAssembler asm, long flags, int vtableEntryOffset) {
5003
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diff changeset
277 asm.restart();
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diff changeset
278 XirParameter receiver = asm.createInputParameter("receiver", CiKind.Object);
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279 XirOperand temp = asm.createRegisterTemp("temp", target.wordKind, AMD64.rax);
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280 XirOperand method = asm.createRegisterTemp("method", CiKind.Object, AMD64.rbx);
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281
5003
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282 // load class from receiver
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diff changeset
283 if (is(NULL_CHECK, flags)) {
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284 asm.mark(MARK_IMPLICIT_NULL);
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285 }
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diff changeset
286 asm.pload(target.wordKind, temp, receiver, asm.i(config.hubOffset), true);
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diff changeset
287 // load vtable entry
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diff changeset
288 asm.pload(target.wordKind, method, temp, asm.i(vtableEntryOffset), false);
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diff changeset
289 // load entry point from methodOop
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diff changeset
290 asm.mark(MARK_IMPLICIT_NULL);
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diff changeset
291 asm.pload(target.wordKind, temp, method, asm.i(config.methodCompiledEntryOffset), true);
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diff changeset
292 asm.mark(MARK_INVOKEVIRTUAL);
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293
5003
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diff changeset
294 return asm.finishTemplate(temp, "invokevirtual");
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295 }
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296 };
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297
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298 private SimpleTemplates invokeSpecialTemplates = new SimpleTemplates(NULL_CHECK) {
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299
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300 @Override
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parents:
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301 protected XirTemplate create(CiXirAssembler asm, long flags) {
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diff changeset
302 asm.restart();
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diff changeset
303 XirParameter receiver = asm.createInputParameter("receiver", CiKind.Object);
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304 XirParameter addr = asm.createConstantInputParameter("addr", target.wordKind);
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parents:
diff changeset
305 XirOperand temp = asm.createRegisterTemp("temp", target.wordKind, AMD64.rax);
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parents:
diff changeset
306 XirLabel stub = asm.createOutOfLineLabel("call stub");
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diff changeset
307
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
308 if (is(NULL_CHECK, flags)) {
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parents:
diff changeset
309 asm.mark(MARK_IMPLICIT_NULL);
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diff changeset
310 asm.pload(target.wordKind, temp, receiver, true);
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diff changeset
311 }
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diff changeset
312 asm.mark(MARK_INVOKESPECIAL);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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313
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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314 // -- out of line -------------------------------------------------------
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parents:
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315 asm.bindOutOfLine(stub);
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diff changeset
316 XirOperand method = asm.createRegisterTemp("method", target.wordKind, AMD64.rbx);
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parents:
diff changeset
317 asm.mark(MARK_STATIC_CALL_STUB, XirMark.CALLSITE);
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diff changeset
318 asm.mov(method, wordConst(asm, 0));
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diff changeset
319 XirLabel dummy = asm.createOutOfLineLabel("dummy");
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diff changeset
320 asm.jmp(dummy);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
321 asm.bindOutOfLine(dummy);
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diff changeset
322
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parents:
diff changeset
323 return asm.finishTemplate(addr, "invokespecial");
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diff changeset
324 }
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parents:
diff changeset
325 };
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parents:
diff changeset
326
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
327 private SimpleTemplates invokeStaticTemplates = new SimpleTemplates() {
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328
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diff changeset
329 @Override
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diff changeset
330 protected XirTemplate create(CiXirAssembler asm, long flags) {
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diff changeset
331 asm.restart();
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diff changeset
332 XirParameter addr = asm.createConstantInputParameter("addr", target.wordKind);
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diff changeset
333
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diff changeset
334 XirLabel stub = asm.createOutOfLineLabel("call stub");
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parents:
diff changeset
335 asm.mark(MARK_INVOKESTATIC);
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parents:
diff changeset
336
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
337 // -- out of line -------------------------------------------------------
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diff changeset
338 asm.bindOutOfLine(stub);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
339 XirOperand method = asm.createRegisterTemp("method", target.wordKind, AMD64.rbx);
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
340 asm.mark(MARK_STATIC_CALL_STUB, XirMark.CALLSITE);
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parents:
diff changeset
341 asm.mov(method, wordConst(asm, 0));
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parents:
diff changeset
342 XirLabel dummy = asm.createOutOfLineLabel("dummy");
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
343 asm.jmp(dummy);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
344 asm.bindOutOfLine(dummy);
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diff changeset
345
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parents:
diff changeset
346 return asm.finishTemplate(addr, "invokestatic");
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parents:
diff changeset
347 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
348 };
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parents:
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349
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parents:
diff changeset
350 private SimpleTemplates monitorEnterTemplates = new SimpleTemplates(NULL_CHECK) {
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351
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diff changeset
352 @Override
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
353 protected XirTemplate create(CiXirAssembler asm, long flags) {
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parents:
diff changeset
354 asm.restart(CiKind.Void);
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parents:
diff changeset
355 XirParameter object = asm.createInputParameter("object", CiKind.Object);
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parents:
diff changeset
356 XirParameter lock = asm.createInputParameter("lock", target.wordKind);
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parents:
diff changeset
357
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
358 if (is(NULL_CHECK, flags)) {
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parents:
diff changeset
359 asm.mark(MARK_IMPLICIT_NULL);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
360 asm.pload(target.wordKind, asm.createTemp("temp", target.wordKind), object, true);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
361 }
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parents:
diff changeset
362
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
363
5056
2f2c6347fce4 comments cleanup/retagging
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5003
diff changeset
364 // (thomaswue) It is important to use for this runtime call the debug info AFTER the monitor enter. Otherwise the monitor object
3733
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parents:
diff changeset
365 // is not correctly garbage collected.
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parents:
diff changeset
366 final boolean useInfoAfter = true;
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parents:
diff changeset
367
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parents:
diff changeset
368 if (config.useFastLocking) {
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
369 useRegisters(asm, AMD64.rax, AMD64.rbx);
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parents:
diff changeset
370 useRegisters(asm, getGeneralParameterRegister(0));
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parents:
diff changeset
371 useRegisters(asm, getGeneralParameterRegister(1));
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
372 asm.callRuntime(config.fastMonitorEnterStub, null, useInfoAfter, object, lock);
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parents:
diff changeset
373 } else {
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diff changeset
374 asm.reserveOutgoingStack(target.wordSize * 2);
4183
9e0c1b4cfef5 Move all isXxx and asXxx out of CiValue and into their own util class.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4174
diff changeset
375 XirOperand rsp = asm.createRegister("rsp", target.wordKind, asRegister(AMD64.RSP));
3733
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parents:
diff changeset
376 asm.pstore(CiKind.Object, rsp, asm.i(target.wordSize), object, false);
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
377 asm.pstore(target.wordKind, rsp, asm.i(0), lock, false);
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parents:
diff changeset
378 asm.callRuntime(config.monitorEnterStub, null, useInfoAfter);
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parents:
diff changeset
379 }
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parents:
diff changeset
380
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
381 return asm.finishTemplate("monitorEnter");
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
382 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
383 };
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
384
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
385 private CiRegister getGeneralParameterRegister(int index) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
386 return registerConfig.getCallingConventionRegisters(CiCallingConvention.Type.RuntimeCall, RegisterFlag.CPU)[index];
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
387 }
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parents:
diff changeset
388
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
389 private SimpleTemplates monitorExitTemplates = new SimpleTemplates(NULL_CHECK) {
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parents:
diff changeset
390
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
391 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
392 protected XirTemplate create(CiXirAssembler asm, long flags) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
393 asm.restart(CiKind.Void);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
394 XirParameter object = asm.createInputParameter("object", CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
395 XirParameter lock = asm.createInputParameter("lock", target.wordKind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
396
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
397 if (config.useFastLocking) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
398 useRegisters(asm, AMD64.rax, AMD64.rbx);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
399 useRegisters(asm, getGeneralParameterRegister(0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
400 useRegisters(asm, getGeneralParameterRegister(1));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
401 asm.callRuntime(config.fastMonitorExitStub, null, object, lock);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
402 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
403 asm.reserveOutgoingStack(target.wordSize);
4183
9e0c1b4cfef5 Move all isXxx and asXxx out of CiValue and into their own util class.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4174
diff changeset
404 asm.pstore(target.wordKind, asm.createRegister("rsp", target.wordKind, asRegister(AMD64.RSP)), asm.i(0), lock, false);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
405 asm.callRuntime(config.monitorExitStub, null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
406 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
407
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
408 return asm.finishTemplate("monitorExit");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
409 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
410 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
411
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
412 private KindTemplates getFieldTemplates = new KindTemplates(NULL_CHECK) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
413
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
414 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
415 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
416 XirOperand result = asm.restart(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
417 XirParameter object = asm.createInputParameter("object", CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
418
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
419 XirParameter fieldOffset = asm.createConstantInputParameter("fieldOffset", CiKind.Int);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
420 if (is(NULL_CHECK, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
421 asm.mark(MARK_IMPLICIT_NULL);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
422 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
423 asm.pload(kind, result, object, fieldOffset, is(NULL_CHECK, flags));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
424 return asm.finishTemplate("getfield<" + kind + ">");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
425 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
426 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
427
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
428 private KindTemplates writeBarrierTemplate = new KindTemplates() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
429
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
430 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
431 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
432 asm.restart(CiKind.Void);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
433 XirParameter object = asm.createInputParameter("object", CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
434
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
435 // Need temp operand, because the write barrier destroys the object pointer.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
436 XirOperand temp = asm.createTemp("temp", target.wordKind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
437 asm.mov(temp, object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
438
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
439 writeBarrier(asm, temp);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
440 return asm.finishTemplate("writeBarrier");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
441 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
442 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
443
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
444 private KindTemplates putFieldTemplates = new KindTemplates(WRITE_BARRIER, NULL_CHECK) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
445
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
446 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
447 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
448 asm.restart(CiKind.Void);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
449 XirParameter object = asm.createInputParameter("object", CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
450 XirParameter value = asm.createInputParameter("value", kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
451 XirParameter fieldOffset = asm.createConstantInputParameter("fieldOffset", CiKind.Int);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
452 if (kind == CiKind.Object) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
453 verifyPointer(asm, value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
454 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
455 if (is(NULL_CHECK, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
456 asm.mark(MARK_IMPLICIT_NULL);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
457 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
458 asm.pstore(kind, object, fieldOffset, value, is(NULL_CHECK, flags));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
459 if (is(WRITE_BARRIER, flags) && kind == CiKind.Object) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
460 XirOperand temp = asm.createTemp("temp", target.wordKind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
461 asm.mov(temp, object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
462 writeBarrier(asm, temp);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
463 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
464 return asm.finishTemplate("putfield<" + kind + ">");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
465 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
466 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
467
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
468 private final IndexTemplates newInstanceTemplates = new IndexTemplates() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
469
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
470 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
471 protected XirTemplate create(CiXirAssembler asm, long flags, int size) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
472 XirOperand result = asm.restart(target.wordKind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
473 XirOperand type = asm.createInputParameter("type", CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
474
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
475 XirOperand temp1 = asm.createRegisterTemp("temp1", target.wordKind, AMD64.rcx);
4290
21400bafb3ff Enforce that one fixed register cannot be a temporary operand multiple times with different kinds
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
476 XirOperand temp1o = asm.createRegister("temp1o", CiKind.Object, AMD64.rcx);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
477 XirOperand temp2 = asm.createRegisterTemp("temp2", target.wordKind, AMD64.rbx);
4290
21400bafb3ff Enforce that one fixed register cannot be a temporary operand multiple times with different kinds
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
478 XirOperand temp2i = asm.createRegister("temp2i", CiKind.Int, AMD64.rbx);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
479 useRegisters(asm, AMD64.rsi);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
480 XirLabel tlabFull = asm.createOutOfLineLabel("tlab full");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
481 XirLabel resume = asm.createInlineLabel("resume");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
482
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
483 // check if the class is already initialized
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
484 asm.pload(CiKind.Int, temp2i, type, asm.i(config.klassStateOffset), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
485 asm.jneq(tlabFull, temp2i, asm.i(config.klassStateFullyInitialized));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
486
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
487 XirOperand thread = asm.createRegisterTemp("thread", target.wordKind, AMD64.r15);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
488 asm.pload(target.wordKind, result, thread, asm.i(config.threadTlabTopOffset), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
489 asm.add(temp1, result, wordConst(asm, size));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
490 asm.pload(target.wordKind, temp2, thread, asm.i(config.threadTlabEndOffset), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
491
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
492 asm.jgt(tlabFull, temp1, temp2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
493 asm.pstore(target.wordKind, thread, asm.i(config.threadTlabTopOffset), temp1, false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
494
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
495 asm.bindInline(resume);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
496
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
497 asm.pload(target.wordKind, temp1, type, asm.i(config.instanceHeaderPrototypeOffset), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
498 asm.pstore(target.wordKind, result, temp1, false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
499 asm.mov(temp1o, type); // need a temporary register since Intel cannot store 64-bit constants to memory
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
500 asm.pstore(CiKind.Object, result, asm.i(config.hubOffset), temp1o, false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
501
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
502 if (size > 2 * target.wordSize) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
503 asm.mov(temp1, wordConst(asm, 0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
504 for (int offset = 2 * target.wordSize; offset < size; offset += target.wordSize) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
505 asm.pstore(target.wordKind, result, asm.i(offset), temp1, false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
506 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
507 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
508
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
509 // -- out of line -------------------------------------------------------
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
510 asm.bindOutOfLine(tlabFull);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
511 XirOperand arg = asm.createRegisterTemp("runtime call argument", CiKind.Object, AMD64.rdx);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
512 asm.mov(arg, type);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
513 useRegisters(asm, AMD64.rax);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
514 asm.callRuntime(config.newInstanceStub, result);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
515 asm.jmp(resume);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
516
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
517 return asm.finishTemplate("new instance");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
518 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
519 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
520
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
521 private SimpleTemplates newObjectArrayCloneTemplates = new SimpleTemplates() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
522
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
523 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
524 protected XirTemplate create(CiXirAssembler asm, long flags) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
525 XirOperand result = asm.restart(CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
526 XirParameter lengthParam = asm.createInputParameter("length", CiKind.Int, true);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
527 XirParameter src = asm.createInputParameter("src", CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
528
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
529 // Set up length and hub.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
530 XirOperand length = asm.createRegisterTemp("length", CiKind.Int, AMD64.rbx);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
531 XirOperand hub = asm.createRegisterTemp("hub", CiKind.Object, AMD64.rdx);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
532 asm.pload(CiKind.Object, hub, src, asm.i(config.hubOffset), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
533 asm.mov(length, lengthParam);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
534
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
535 useRegisters(asm, AMD64.rsi, AMD64.rcx, AMD64.rdi, AMD64.rax);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
536 asm.callRuntime(config.newObjectArrayStub, result);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
537 return asm.finishTemplate("objectArrayClone");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
538 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
539 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
540
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
541 private SimpleTemplates newObjectArrayTemplates = new SimpleTemplates() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
542
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
543 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
544 protected XirTemplate create(CiXirAssembler asm, long flags) {
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
545 emitNewTypeArray(asm, CiKind.Object, config.useFastNewObjectArray, config.newObjectArrayStub);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
546 return asm.finishTemplate("newObjectArray");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
547 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
548 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
549
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
550 private void emitNewTypeArray(CiXirAssembler asm, CiKind kind, boolean useFast, long slowPathStub) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
551 XirOperand result = asm.restart(target.wordKind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
552
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
553 XirParameter lengthParam = asm.createInputParameter("length", CiKind.Int, true);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
554
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
555 XirOperand length = asm.createRegisterTemp("length", CiKind.Int, AMD64.rbx);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
556 XirOperand hub = asm.createRegisterTemp("hub", CiKind.Object, AMD64.rdx);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
557
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
558 // Registers rsi, rcx, rdi, and rax are needed by the runtime call.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
559 // Hub needs to be on rdx, length on rbx.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
560 XirOperand temp1 = asm.createRegisterTemp("temp1", target.wordKind, AMD64.rcx);
4290
21400bafb3ff Enforce that one fixed register cannot be a temporary operand multiple times with different kinds
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
561 XirOperand temp1o = asm.createRegister("temp1o", CiKind.Object, AMD64.rcx);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
562 XirOperand temp2 = asm.createRegisterTemp("temp2", target.wordKind, AMD64.rax);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
563 XirOperand temp3 = asm.createRegisterTemp("temp3", target.wordKind, AMD64.rdi);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
564 XirOperand size = asm.createRegisterTemp("size", CiKind.Int, AMD64.rsi);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
565
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
566 asm.mov(hub, asm.createConstantInputParameter("hub", CiKind.Object));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
567 asm.mov(length, lengthParam);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
568
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
569 if (useFast) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
570
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
571 XirLabel slowPath = asm.createOutOfLineLabel("slowPath");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
572
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
573 XirLabel done = asm.createInlineLabel("done");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
574
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
575 // Check for negative array size.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
576 // TODO: Also check for upper bound
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
577 asm.jlt(slowPath, length, asm.i(0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
578
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
579 final int aligning = target.wordSize;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
580 final int arrayLengthOffset = target.wordSize * 2;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
581 final int arrayElementOffset = config.getArrayOffset(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
582
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
583 // Calculate aligned size
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
584 asm.mov(size, length);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
585 int scale = CiUtil.log2(target.sizeInBytes(kind));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
586 if (scale != 0) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
587 asm.shl(size, size, asm.i(scale));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
588 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
589 asm.add(size, size, asm.i(arrayElementOffset + aligning - 1));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
590 long mask = 0xFFFFFFFFL;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
591 mask <<= CiUtil.log2(aligning);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
592 asm.and(size, size, asm.i((int) mask));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
593
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
594 // Try tlab allocation
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
595 XirOperand thread = asm.createRegisterTemp("thread", target.wordKind, AMD64.r15);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
596 asm.pload(target.wordKind, result, thread, asm.i(config.threadTlabTopOffset), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
597 asm.add(temp1, result, size);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
598 asm.pload(target.wordKind, temp2, thread, asm.i(config.threadTlabEndOffset), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
599 asm.jgt(slowPath, temp1, temp2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
600 asm.pstore(target.wordKind, thread, asm.i(config.threadTlabTopOffset), temp1, false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
601
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
602 // Now the new object is in result, store mark word and klass
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
603 asm.pload(target.wordKind, temp1, hub, asm.i(config.instanceHeaderPrototypeOffset), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
604 asm.pstore(target.wordKind, result, temp1, false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
605 asm.mov(temp1o, hub); // need a temporary register since Intel cannot store 64-bit constants to memory
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
606 asm.pstore(CiKind.Object, result, asm.i(config.hubOffset), temp1o, false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
607
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
608 // Store array length
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
609 asm.pstore(CiKind.Int, result, asm.i(arrayLengthOffset), length, false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
610
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
611 // Initialize with 0
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
612 XirLabel top = asm.createInlineLabel("top");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
613 asm.sub(size, size, asm.i(arrayElementOffset));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
614 asm.shr(size, size, asm.i(Scale.Times8.log2));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
615 asm.jeq(done, size, asm.i(0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
616 asm.xor(temp3, temp3, temp3);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
617 asm.bindInline(top);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
618 asm.pstore(target.wordKind, result, size, temp3, arrayElementOffset - target.wordSize, Scale.Times8, false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
619 asm.decAndJumpNotZero(top, size);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
620
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
621 asm.bindInline(done);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
622
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
623 // Slow path
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
624 asm.bindOutOfLine(slowPath);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
625 asm.callRuntime(slowPathStub, result);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
626 asm.jmp(done);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
627 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
628 asm.callRuntime(slowPathStub, result);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
629 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
630 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
631
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
632 private KindTemplates newTypeArrayTemplates = new KindTemplates() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
633 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
634 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) {
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
635 emitNewTypeArray(asm, kind, config.useFastNewTypeArray, config.newTypeArrayStub);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
636 return asm.finishTemplate("newTypeArray<" + kind.toString() + ">");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
637 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
638 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
639
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
640 private final IndexTemplates multiNewArrayTemplate = new IndexTemplates() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
641
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
642 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
643 protected XirTemplate create(CiXirAssembler asm, long flags, int dimensions) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
644 XirOperand result = asm.restart(CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
645
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
646 XirOperand hub = asm.createRegisterTemp("hub", CiKind.Object, AMD64.rax);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
647 XirOperand rank = asm.createRegisterTemp("rank", CiKind.Int, AMD64.rbx);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
648 XirOperand sizes = asm.createRegisterTemp("sizes", CiKind.Long, AMD64.rcx);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
649 XirOperand thread = asm.createRegisterTemp("thread", CiKind.Long, AMD64.r15);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
650 asm.add(sizes, thread, asm.l(config.threadMultiNewArrayStorage));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
651 for (int i = 0; i < dimensions; i++) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
652 XirParameter length = asm.createInputParameter("length" + i, CiKind.Int, true);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
653 asm.pstore(CiKind.Int, sizes, asm.i(i * target.sizeInBytes(CiKind.Int)), length, false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
654 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
655
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
656 asm.mov(hub, asm.createConstantInputParameter("hub", CiKind.Object));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
657
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
658 asm.mov(rank, asm.i(dimensions));
4290
21400bafb3ff Enforce that one fixed register cannot be a temporary operand multiple times with different kinds
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
659 // not necessary because we already have a temp in rax: useRegisters(asm, AMD64.rax);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
660 asm.callRuntime(config.newMultiArrayStub, result);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
661 return asm.finishTemplate("multiNewArray" + dimensions);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
662 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
663 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
664
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
665 private IndexTemplates checkCastTemplates = new IndexTemplates(NULL_CHECK, EXACT_HINTS) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
666
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
667 @Override
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
668 protected XirTemplate create(CiXirAssembler asm, long flags, int hintCount) {
4169
f5328dda9714 Initial commit of SSA-based spill-all register assignment
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
669 asm.restart(CiKind.Void);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
670 XirParameter object = asm.createInputParameter("object", CiKind.Object);
4433
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
671 final XirOperand hub = is(EXACT_HINTS, flags) ? null : asm.createConstantInputParameter("hub", CiKind.Object);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
672
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
673 XirOperand objHub = asm.createTemp("objHub", CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
674
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
675 XirLabel end = asm.createInlineLabel("end");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
676 XirLabel slowPath = asm.createOutOfLineLabel("slow path");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
677
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
678 if (is(NULL_CHECK, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
679 // null can be cast to anything
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
680 asm.jeq(end, object, asm.o(null));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
681 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
682
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
683 asm.pload(CiKind.Object, objHub, object, asm.i(config.hubOffset), false);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
684 if (hintCount == 0) {
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
685 assert !is(EXACT_HINTS, flags);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
686 checkSubtype(asm, objHub, objHub, hub);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
687 asm.jeq(slowPath, objHub, asm.o(null));
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
688 asm.bindInline(end);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
689
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
690 // -- out of line -------------------------------------------------------
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
691 asm.bindOutOfLine(slowPath);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
692 } else {
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
693 XirOperand scratchObject = asm.createRegisterTemp("scratch", CiKind.Object, AMD64.r10);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
694 // if we get an exact match: succeed immediately
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
695 for (int i = 0; i < hintCount; i++) {
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
696 XirParameter hintHub = asm.createConstantInputParameter("hintHub" + i, CiKind.Object);
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
697 asm.mov(scratchObject, hintHub);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
698 if (i < hintCount - 1) {
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
699 asm.jeq(end, objHub, scratchObject);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
700 } else {
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
701 asm.jneq(slowPath, objHub, scratchObject);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
702 }
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
703 }
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
704 asm.bindInline(end);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
705
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
706 // -- out of line -------------------------------------------------------
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
707 asm.bindOutOfLine(slowPath);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
708 if (!is(EXACT_HINTS, flags)) {
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
709 checkSubtype(asm, objHub, objHub, hub);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
710 asm.jneq(end, objHub, asm.o(null));
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
711 }
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
712 }
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
713 XirOperand scratch = asm.createRegisterTemp("scratch", target.wordKind, AMD64.r10);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
714
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
715 asm.mov(scratch, wordConst(asm, 2));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
716
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
717 asm.callRuntime(CiRuntimeCall.Deoptimize, null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
718 asm.shouldNotReachHere();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
719
4169
f5328dda9714 Initial commit of SSA-based spill-all register assignment
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
720 return asm.finishTemplate("checkcast");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
721 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
722 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
723
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
724 private IndexTemplates instanceOfTemplates = new IndexTemplates(NULL_CHECK, EXACT_HINTS) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
725
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
726 @Override
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
727 protected XirTemplate create(CiXirAssembler asm, long flags, int hintCount) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
728 asm.restart(CiKind.Void);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
729 XirParameter object = asm.createInputParameter("object", CiKind.Object);
4433
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
730 final XirOperand hub = is(EXACT_HINTS, flags) ? null : asm.createConstantInputParameter("hub", CiKind.Object);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
731
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
732 XirOperand objHub = asm.createTemp("objHub", CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
734 XirLabel trueSucc = asm.createInlineLabel(XirLabel.TrueSuccessor);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
735 XirLabel falseSucc = asm.createInlineLabel(XirLabel.FalseSuccessor);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
736
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
737 if (is(NULL_CHECK, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
738 // null isn't "instanceof" anything
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
739 asm.jeq(falseSucc, object, asm.o(null));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
740 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
741
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
742 asm.pload(CiKind.Object, objHub, object, asm.i(config.hubOffset), false);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
743 if (hintCount == 0) {
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
744 assert !is(EXACT_HINTS, flags);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
745 checkSubtype(asm, objHub, objHub, hub);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
746 asm.jeq(falseSucc, objHub, asm.o(null));
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
747 asm.jmp(trueSucc);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
748 } else {
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
749 XirLabel slowPath = null;
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
750 XirOperand scratchObject = asm.createRegisterTemp("scratch", CiKind.Object, AMD64.r10);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
751
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
752 // if we get an exact match: succeed immediately
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
753 for (int i = 0; i < hintCount; i++) {
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
754 XirParameter hintHub = asm.createConstantInputParameter("hintHub" + i, CiKind.Object);
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
755 asm.mov(scratchObject, hintHub);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
756 if (i < hintCount - 1) {
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
757 asm.jeq(trueSucc, objHub, scratchObject);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
758 } else {
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
759 if (is(EXACT_HINTS, flags)) {
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
760 asm.jneq(falseSucc, objHub, scratchObject);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
761 asm.jmp(trueSucc);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
762 } else {
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
763 slowPath = asm.createOutOfLineLabel("slow path");
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
764 asm.jneq(slowPath, objHub, scratchObject);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
765 asm.jmp(trueSucc);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
766 }
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
767 }
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
768 }
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
769
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
770 // -- out of line -------------------------------------------------------
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
771 if (slowPath != null) {
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
772 asm.bindOutOfLine(slowPath);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
773 checkSubtype(asm, objHub, objHub, hub);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
774 asm.jeq(falseSucc, objHub, asm.o(null));
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
775 asm.jmp(trueSucc);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
776 }
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
777 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
778
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
779 return asm.finishTemplate("instanceof");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
780 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
781 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
782
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
783 private IndexTemplates materializeInstanceOfTemplates = new IndexTemplates(NULL_CHECK, EXACT_HINTS) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
784
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
785 @Override
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
786 protected XirTemplate create(CiXirAssembler asm, long flags, int hintCount) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
787 XirOperand result = asm.restart(CiKind.Int);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
788 XirParameter object = asm.createInputParameter("object", CiKind.Object);
4433
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
789 final XirOperand hub = is(EXACT_HINTS, flags) ? null : asm.createConstantInputParameter("hub", CiKind.Object);
4550
e065aa86d077 Lower NormalizeCompareNode in the front end to avoid LIR operation.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4531
diff changeset
790 XirOperand trueValue = asm.createInputParameter("trueValue", CiKind.Int);
e065aa86d077 Lower NormalizeCompareNode in the front end to avoid LIR operation.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4531
diff changeset
791 XirOperand falseValue = asm.createInputParameter("falseValue", CiKind.Int);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
792
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
793 XirOperand objHub = asm.createTemp("objHub", CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
794
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
795 XirLabel end = asm.createInlineLabel("end");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
796 XirLabel falseSucc = asm.createInlineLabel("ko");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
797
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
798 if (is(NULL_CHECK, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
799 // null isn't "instanceof" anything
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
800 asm.jeq(falseSucc, object, asm.o(null));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
801 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
802
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
803 asm.pload(CiKind.Object, objHub, object, asm.i(config.hubOffset), false);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
804 asm.mov(result, trueValue);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
805
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
806 if (hintCount == 0) {
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
807 assert !is(EXACT_HINTS, flags);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
808 checkSubtype(asm, objHub, objHub, hub);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
809 asm.jneq(end, objHub, asm.o(null));
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
810 asm.bindInline(falseSucc);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
811 asm.mov(result, falseValue);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
812 asm.bindInline(end);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
813 } else {
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
814 XirLabel slowPath = null;
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
815 XirOperand scratchObject = asm.createRegisterTemp("scratch", CiKind.Object, AMD64.r10);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
816
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
817 // if we get an exact match: succeed immediately
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
818 for (int i = 0; i < hintCount; i++) {
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
819 XirParameter hintHub = asm.createConstantInputParameter("hintHub" + i, CiKind.Object);
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
820 asm.mov(scratchObject, hintHub);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
821 if (i < hintCount - 1) {
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
822 asm.jeq(end, objHub, scratchObject);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
823 } else {
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
824 if (is(EXACT_HINTS, flags)) {
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
825 asm.jeq(end, objHub, scratchObject);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
826 } else {
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
827 slowPath = asm.createOutOfLineLabel("slow path");
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
828 asm.jeq(end, objHub, scratchObject);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
829 asm.jmp(slowPath);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
830 }
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
831 }
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
832 }
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
833 asm.bindInline(falseSucc);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
834 asm.mov(result, falseValue);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
835 asm.bindInline(end);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
836
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
837 // -- out of line -------------------------------------------------------
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
838 if (slowPath != null) {
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
839 asm.bindOutOfLine(slowPath);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
840 checkSubtype(asm, objHub, objHub, hub);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
841 asm.jeq(falseSucc, objHub, asm.o(null));
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
842 asm.jmp(end);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
843 }
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
844 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
845
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
846 return asm.finishTemplate("instanceof");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
847 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
848 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
849
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
850 private XirOperand genArrayLength(CiXirAssembler asm, XirOperand array, boolean implicitNullException) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
851 XirOperand length = asm.createTemp("length", CiKind.Int);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
852 genArrayLength(asm, length, array, implicitNullException);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
853 return length;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
854 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
855
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
856 private void genArrayLength(CiXirAssembler asm, XirOperand length, XirOperand array, boolean implicitNullException) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
857 if (implicitNullException) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
858 asm.mark(MARK_IMPLICIT_NULL);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
859 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
860 asm.pload(CiKind.Int, length, array, asm.i(config.arrayLengthOffset), implicitNullException);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
861 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
862
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
863 private KindTemplates arrayLoadTemplates = new KindTemplates(NULL_CHECK, READ_BARRIER, BOUNDS_CHECK, GIVEN_LENGTH) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
864
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
865 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
866 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
867 XirOperand result = asm.restart(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
868 XirParameter array = asm.createInputParameter("array", CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
869 XirParameter index = asm.createInputParameter("index", CiKind.Int, true);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
870 XirLabel failBoundsCheck = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
871 // if the length is known the array cannot be null
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
872 boolean implicitNullException = is(NULL_CHECK, flags);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
873
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
874 if (is(BOUNDS_CHECK, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
875 // load the array length and check the index
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
876 failBoundsCheck = asm.createOutOfLineLabel("failBoundsCheck");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
877 XirOperand length;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
878 if (is(GIVEN_LENGTH, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
879 length = asm.createInputParameter("length", CiKind.Int, true);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
880 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
881 length = genArrayLength(asm, array, implicitNullException);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
882 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
883 asm.jugteq(failBoundsCheck, index, length);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
884 implicitNullException = false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
885 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
886 int elemSize = target.sizeInBytes(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
887 if (implicitNullException) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
888 asm.mark(MARK_IMPLICIT_NULL);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
889 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
890 asm.pload(kind, result, array, index, config.getArrayOffset(kind), Scale.fromInt(elemSize), implicitNullException);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
891 if (is(BOUNDS_CHECK, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
892 asm.bindOutOfLine(failBoundsCheck);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
893 XirOperand scratch = asm.createRegisterTemp("scratch", target.wordKind, AMD64.r10);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
894 asm.mov(scratch, wordConst(asm, 0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
895 asm.callRuntime(CiRuntimeCall.Deoptimize, null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
896 asm.shouldNotReachHere();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
897 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
898 return asm.finishTemplate("arrayload<" + kind + ">");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
899 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
900 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
901
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
902 private SimpleTemplates getClassTemplates = new SimpleTemplates() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
903 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
904 protected XirTemplate create(CiXirAssembler asm, long flags) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
905 XirOperand result = asm.restart(CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
906 XirOperand object = asm.createInputParameter("object", CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
907 asm.pload(CiKind.Object, result, object, asm.i(config.hubOffset), is(NULL_CHECK, flags));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
908 asm.pload(CiKind.Object, result, result, asm.i(config.classMirrorOffset), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
909 return asm.finishTemplate("getClass");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
910 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
911 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
912
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
913 private SimpleTemplates currentThreadTemplates = new SimpleTemplates() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
914 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
915 protected XirTemplate create(CiXirAssembler asm, long flags) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
916 XirOperand result = asm.restart(CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
917 XirOperand thread = asm.createRegisterTemp("thread", target.wordKind, AMD64.r15);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
918 asm.pload(CiKind.Object, result, thread, asm.i(config.threadObjectOffset), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
919 return asm.finishTemplate("currentThread");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
920 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
921 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
922
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
923 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
924 public XirSnippet genCurrentThread(XirSite site) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
925 return new XirSnippet(currentThreadTemplates.get(site));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
926 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
927
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
928 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
929 public XirSnippet genGetClass(XirSite site, XirArgument object) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
930 return new XirSnippet(getClassTemplates.get(site), object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
931 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
932
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
933 private KindTemplates arrayCopyTemplates = new KindTemplates() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
934
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
935 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
936 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
937 asm.restart(CiKind.Void);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
938 XirParameter src = asm.createInputParameter("src", CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
939 XirParameter srcPos = asm.createInputParameter("srcPos", CiKind.Int, true);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
940 XirParameter dest = asm.createInputParameter("dest", CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
941 XirParameter destPos = asm.createInputParameter("destPos", CiKind.Int, true);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
942 XirParameter length = asm.createInputParameter("length", CiKind.Int, true);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
943
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
944 XirOperand tempSrc = asm.createTemp("tempSrc", target.wordKind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
945 XirOperand tempDest = asm.createTemp("tempDest", target.wordKind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
946 XirOperand lengthOperand = asm.createRegisterTemp("lengthOperand", CiKind.Int, AMD64.rax);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
947
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
948 XirOperand compHub = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
949 XirOperand valueHub = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
950 XirOperand temp = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
951 XirLabel store = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
952 XirLabel slowStoreCheck = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
953
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
954 if (is(STORE_CHECK, flags) && kind == CiKind.Object) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
955 valueHub = asm.createRegisterTemp("valueHub", target.wordKind, AMD64.rdi);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
956 compHub = asm.createRegisterTemp("compHub", target.wordKind, AMD64.rsi);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
957 temp = asm.createRegisterTemp("temp", target.wordKind, AMD64.r10);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
958 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
959
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
960 // Calculate the factor for the repeat move instruction.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
961 int elementSize = target.sizeInBytes(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
962 int factor;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
963 boolean wordSize;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
964 if (elementSize >= target.wordSize) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
965 assert elementSize % target.wordSize == 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
966 wordSize = true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
967 factor = elementSize / target.wordSize;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
968 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
969 factor = elementSize;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
970 wordSize = false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
971 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
972
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
973 // Adjust the length if the factor is not 1.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
974 if (factor != 1) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
975 asm.shl(lengthOperand, length, asm.i(CiUtil.log2(factor)));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
976 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
977 asm.mov(lengthOperand, length);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
978 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
979
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
980 // Set the start and the end pointer.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
981 asm.lea(tempSrc, src, srcPos, config.getArrayOffset(kind), Scale.fromInt(elementSize));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
982 asm.lea(tempDest, dest, destPos, config.getArrayOffset(kind), Scale.fromInt(elementSize));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
983
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
984 XirLabel reverse = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
985 XirLabel normal = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
986
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
987 if (is(STORE_CHECK, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
988 reverse = asm.createInlineLabel("reverse");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
989 asm.jneq(reverse, src, dest);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
990 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
991
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
992 if (!is(STORE_CHECK, flags) && !is(INPUTS_DIFFERENT, flags) && !is(INPUTS_SAME, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
993 normal = asm.createInlineLabel("normal");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
994 asm.jneq(normal, src, dest);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
995 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
996
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
997 if (!is(INPUTS_DIFFERENT, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
998 if (reverse == null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
999 reverse = asm.createInlineLabel("reverse");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1000 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1001 asm.jlt(reverse, srcPos, destPos);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1002 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1003
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1004 if (!is(STORE_CHECK, flags) && !is(INPUTS_DIFFERENT, flags) && !is(INPUTS_SAME, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1005 asm.bindInline(normal);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1006 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1007
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1008 // Everything set up => repeat mov.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1009 if (wordSize) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1010 asm.repmov(tempSrc, tempDest, lengthOperand);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1011 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1012 asm.repmovb(tempSrc, tempDest, lengthOperand);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1013 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1014
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1015 if (!is(INPUTS_DIFFERENT, flags) || is(STORE_CHECK, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1016
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1017 XirLabel end = asm.createInlineLabel("end");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1018 asm.jmp(end);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1019
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1020 // Implement reverse copy, because srcPos < destPos and src == dest.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1021 asm.bindInline(reverse);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1022
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1023 if (is(STORE_CHECK, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1024 asm.pload(CiKind.Object, compHub, dest, asm.i(config.hubOffset), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1025 asm.pload(CiKind.Object, compHub, compHub, asm.i(config.arrayClassElementOffset), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1026 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1027
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1028 CiKind copyKind = wordSize ? CiKind.Object : CiKind.Byte;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1029 XirOperand tempValue = asm.createTemp("tempValue", copyKind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1030 XirLabel start = asm.createInlineLabel("start");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1031 asm.bindInline(start);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1032 asm.sub(lengthOperand, lengthOperand, asm.i(1));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1033 asm.jlt(end, lengthOperand, asm.i(0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1034
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1035 Scale scale = wordSize ? Scale.fromInt(target.wordSize) : Scale.Times1;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1036 asm.pload(copyKind, tempValue, tempSrc, lengthOperand, 0, scale, false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1037
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1038 if (is(STORE_CHECK, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1039 slowStoreCheck = asm.createOutOfLineLabel("slowStoreCheck");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1040 store = asm.createInlineLabel("store");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1041 asm.jeq(store, tempValue, asm.o(null)); // first check if value is null
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1042 asm.pload(CiKind.Object, valueHub, tempValue, asm.i(config.hubOffset), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1043 asm.jneq(slowStoreCheck, compHub, valueHub); // then check component hub matches value hub
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1044 asm.bindInline(store);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1045 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1046
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1047 asm.pstore(copyKind, tempDest, lengthOperand, tempValue, 0, scale, false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1048
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1049 asm.jmp(start);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1050 asm.bindInline(end);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1051 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1052
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1053 if (kind == CiKind.Object) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1054 // Do write barriers
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1055 asm.lea(tempDest, dest, destPos, config.getArrayOffset(kind), Scale.fromInt(elementSize));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1056 asm.shr(tempDest, tempDest, asm.i(config.cardtableShift));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1057 asm.pstore(CiKind.Boolean, wordConst(asm, config.cardtableStartAddress), tempDest, asm.b(false), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1058
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1059 XirOperand tempDestEnd = tempSrc; // Reuse src temp
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1060 asm.lea(tempDestEnd, dest, destPos, config.getArrayOffset(kind), Scale.fromInt(elementSize));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1061 asm.add(tempDestEnd, tempDestEnd, length);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1062 asm.shr(tempDestEnd, tempDestEnd, asm.i(config.cardtableShift));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1063
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1064 // Jump to out-of-line write barrier loop if the array is big.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1065 XirLabel writeBarrierLoop = asm.createOutOfLineLabel("writeBarrierLoop");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1066 asm.jneq(writeBarrierLoop, tempDest, tempSrc);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1067 XirLabel back = asm.createInlineLabel("back");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1068 asm.bindInline(back);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1069
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1070 asm.bindOutOfLine(writeBarrierLoop);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1071 asm.pstore(CiKind.Boolean, wordConst(asm, config.cardtableStartAddress), tempDestEnd, asm.b(false), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1072 asm.sub(tempDestEnd, tempDestEnd, asm.i(1));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1073 asm.jneq(writeBarrierLoop, tempDestEnd, tempDest);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1074 asm.jmp(back);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1075 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1076
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1077 if (is(STORE_CHECK, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1078 assert kind == CiKind.Object;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1079 useRegisters(asm, AMD64.rax);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1080 asm.bindOutOfLine(slowStoreCheck);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1081 checkSubtype(asm, temp, valueHub, compHub);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1082 asm.jneq(store, temp, wordConst(asm, 0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1083 XirOperand scratch = asm.createRegisterTemp("scratch", target.wordKind, AMD64.r10);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1084 asm.mov(scratch, wordConst(asm, 0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1085 asm.callRuntime(CiRuntimeCall.Deoptimize, null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1086 asm.jmp(store);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1087 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1088
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1089 return asm.finishTemplate("arraycopy<" + kind + ">");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1090 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1091 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1092
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1093 private KindTemplates arrayStoreTemplates = new KindTemplates(NULL_CHECK, WRITE_BARRIER, BOUNDS_CHECK, STORE_CHECK, GIVEN_LENGTH) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1094
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1095 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1096 protected XirTemplate create(CiXirAssembler asm, long flags, CiKind kind) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1097 asm.restart(CiKind.Void);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1098 XirParameter array = asm.createInputParameter("array", CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1099 XirParameter index = asm.createInputParameter("index", CiKind.Int, true);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1100 XirParameter value = asm.createInputParameter("value", kind, kind != CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1101 XirOperand temp = asm.createTemp("temp", target.wordKind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1102 XirOperand valueHub = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1103 XirOperand compHub = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1104 XirLabel store = asm.createInlineLabel("store");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1105 XirLabel failBoundsCheck = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1106 XirLabel slowStoreCheck = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1107 // if the length is known the array cannot be null
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1108 boolean implicitNullException = is(NULL_CHECK, flags);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1109
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1110 if (is(BOUNDS_CHECK, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1111 // load the array length and check the index
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1112 failBoundsCheck = asm.createOutOfLineLabel("failBoundsCheck");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1113 XirOperand length;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1114 if (is(GIVEN_LENGTH, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1115 length = asm.createInputParameter("length", CiKind.Int);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1116 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1117 length = asm.createTemp("length", CiKind.Int);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1118 if (implicitNullException) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1119 asm.mark(MARK_IMPLICIT_NULL);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1120 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1121 asm.pload(CiKind.Int, length, array, asm.i(config.arrayLengthOffset), implicitNullException);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1122 implicitNullException = false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1123 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1124 asm.jugteq(failBoundsCheck, index, length);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1125
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1126 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1127 if (is(STORE_CHECK, flags) && kind == CiKind.Object) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1128 slowStoreCheck = asm.createOutOfLineLabel("slowStoreCheck");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1129 asm.jeq(store, value, asm.o(null)); // first check if value is null
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1130 valueHub = asm.createTemp("valueHub", CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1131 compHub = asm.createTemp("compHub", CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1132 if (implicitNullException) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1133 asm.mark(MARK_IMPLICIT_NULL);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1134 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1135 asm.pload(CiKind.Object, compHub, array, asm.i(config.hubOffset), implicitNullException);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1136 asm.pload(CiKind.Object, compHub, compHub, asm.i(config.arrayClassElementOffset), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1137 asm.pload(CiKind.Object, valueHub, value, asm.i(config.hubOffset), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1138 asm.jneq(slowStoreCheck, compHub, valueHub); // then check component hub matches value hub
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1139
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1140 implicitNullException = false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1141 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1142 asm.bindInline(store);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1143 int elemSize = target.sizeInBytes(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1144
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1145 if (implicitNullException) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1146 asm.mark(MARK_IMPLICIT_NULL);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1147 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1148 int disp = config.getArrayOffset(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1149 Scale scale = Scale.fromInt(elemSize);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1150 if (kind == CiKind.Object) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1151 verifyPointer(asm, value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1152 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1153 if (is(WRITE_BARRIER, flags) && kind == CiKind.Object) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1154 asm.lea(temp, array, index, disp, scale);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1155 asm.pstore(kind, temp, value, implicitNullException);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1156 writeBarrier(asm, temp);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1157 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1158 asm.pstore(kind, array, index, value, disp, scale, implicitNullException);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1159 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1160
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1161 // -- out of line -------------------------------------------------------
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1162 if (is(BOUNDS_CHECK, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1163 asm.bindOutOfLine(failBoundsCheck);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1164 XirOperand scratch = asm.createRegisterTemp("scratch", target.wordKind, AMD64.r10);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1165 asm.mov(scratch, wordConst(asm, 0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1166 asm.callRuntime(CiRuntimeCall.Deoptimize, null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1167 asm.shouldNotReachHere();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1168 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1169 if (is(STORE_CHECK, flags) && kind == CiKind.Object) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1170 useRegisters(asm, AMD64.rax);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1171 asm.bindOutOfLine(slowStoreCheck);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1172 checkSubtype(asm, temp, valueHub, compHub);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1173 asm.jneq(store, temp, wordConst(asm, 0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1174 XirOperand scratch = asm.createRegisterTemp("scratch", target.wordKind, AMD64.r10);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1175 asm.mov(scratch, wordConst(asm, 0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1176 asm.callRuntime(CiRuntimeCall.Deoptimize, null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1177 asm.shouldNotReachHere();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1178 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1179 return asm.finishTemplate("arraystore<" + kind + ">");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1180 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1181 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1182
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1183 private SimpleTemplates arrayLengthTemplates = new SimpleTemplates(NULL_CHECK) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1184
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1185 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1186 protected XirTemplate create(CiXirAssembler asm, long flags) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1187 XirOperand result = asm.restart(CiKind.Int);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1188 XirParameter object = asm.createInputParameter("object", CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1189 if (is(NULL_CHECK, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1190 asm.mark(MARK_IMPLICIT_NULL);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1191 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1192 verifyPointer(asm, object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1193 asm.pload(CiKind.Int, result, object, asm.i(config.arrayLengthOffset), true);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1194 return asm.finishTemplate("arrayLength");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1195 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1196 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1197
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1198 private SimpleTemplates typeCheckTemplates = new SimpleTemplates(NULL_CHECK) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1199 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1200 protected XirTemplate create(CiXirAssembler asm, long flags) {
4522
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
1201 asm.restart(CiKind.Void);
4452
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4290
diff changeset
1202 XirParameter objHub = asm.createInputParameter("objectHub", CiKind.Object);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1203 XirOperand hub = asm.createConstantInputParameter("hub", CiKind.Object);
4452
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4290
diff changeset
1204 XirLabel falseSucc = asm.createInlineLabel(XirLabel.FalseSuccessor);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1205
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1206 XirOperand checkHub = asm.createTemp("checkHub", CiKind.Object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1207
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1208 if (is(NULL_CHECK, flags)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1209 asm.mark(MARK_IMPLICIT_NULL);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1210 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1211
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1212 asm.mov(checkHub, hub);
4528
e6e14d25e608 added two inlining policies for comparison
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4469
diff changeset
1213 // if we get an exact match: continue.
4452
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4290
diff changeset
1214 asm.jneq(falseSucc, objHub, checkHub);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1215
4522
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
1216 return asm.finishTemplate("typeCheck");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1217 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1218 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1219
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1220 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1221 public XirSnippet genPrologue(XirSite site, RiResolvedMethod method) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1222 boolean staticMethod = Modifier.isStatic(method.accessFlags());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1223 return new XirSnippet(staticMethod ? prologueTemplates.get(site, STATIC_METHOD) : prologueTemplates.get(site));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1224 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1225
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1226 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1227 public XirSnippet genEpilogue(XirSite site, RiResolvedMethod method) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1228 return new XirSnippet(epilogueTemplates.get(site));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1229 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1230
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1231 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1232 public XirSnippet genSafepointPoll(XirSite site) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1233 return new XirSnippet(safepointTemplates.get(site));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1234 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1235
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1236 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1237 public XirSnippet genExceptionObject(XirSite site) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1238 return new XirSnippet(exceptionObjectTemplates.get(site));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1239 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1240
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1241 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1242 public XirSnippet genResolveClass(XirSite site, RiType type, Representation rep) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1243 throw new CiBailout("Xir ResolveClass not available");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1244 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1245
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1246 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1247 public XirSnippet genIntrinsic(XirSite site, XirArgument[] arguments, RiMethod method) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1248 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1249 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1250
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1251 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1252 public XirSnippet genInvokeInterface(XirSite site, XirArgument receiver, RiMethod method) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1253 return new XirSnippet(invokeInterfaceTemplates.get(site), receiver, wordArg(0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1254 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1255
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1256 @Override
5003
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
1257 public XirSnippet genInvokeVirtual(XirSite site, XirArgument receiver, RiMethod method, boolean megamorph) {
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
1258 int vtableEntryOffset = 0;
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
1259
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
1260 if (GraalOptions.InlineVTableStubs && (GraalOptions.AlwaysInlineVTableStubs || megamorph)) {
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
1261 HotSpotMethodResolved hsMethod = (HotSpotMethodResolved) method;
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
1262 if (!hsMethod.holder().isInterface()) {
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
1263 vtableEntryOffset = hsMethod.vtableEntryOffset();
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
1264 }
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
1265 }
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
1266 if (vtableEntryOffset > 0) {
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
1267 return new XirSnippet(inlinedInvokeVirtualTemplates.get(site, vtableEntryOffset), receiver);
5000
b5dc2403c1e7 add option to inline VTable stubs
Lukas Stadler <lukas.stadler@jku.at>
parents: 4550
diff changeset
1268 } else {
5003
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 5000
diff changeset
1269 return new XirSnippet(invokeVirtualTemplates.get(site), receiver, wordArg(0));
5000
b5dc2403c1e7 add option to inline VTable stubs
Lukas Stadler <lukas.stadler@jku.at>
parents: 4550
diff changeset
1270 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1271 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1272
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1273 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1274 public XirSnippet genInvokeSpecial(XirSite site, XirArgument receiver, RiMethod method) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1275 return new XirSnippet(invokeSpecialTemplates.get(site), receiver, wordArg(0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1276 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1277
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1278 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1279 public XirSnippet genInvokeStatic(XirSite site, RiMethod method) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1280 return new XirSnippet(invokeStaticTemplates.get(site), wordArg(0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1281 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1282
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1283 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1284 public XirSnippet genMonitorEnter(XirSite site, XirArgument receiver, XirArgument lockAddress) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1285 return new XirSnippet(monitorEnterTemplates.get(site), receiver, lockAddress);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1286 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1287
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1288 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1289 public XirSnippet genMonitorExit(XirSite site, XirArgument receiver, XirArgument lockAddress) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1290 return new XirSnippet(monitorExitTemplates.get(site), receiver, lockAddress);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1291 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1292
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1293 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1294 public XirSnippet genGetField(XirSite site, XirArgument object, RiField field) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1295 return new XirSnippet(getFieldTemplates.get(site, field.kind(false)), object, XirArgument.forInt(((HotSpotField) field).offset()));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1296 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1297
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1298 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1299 public XirSnippet genWriteBarrier(XirArgument object) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1300 return new XirSnippet(writeBarrierTemplate.get(null, CiKind.Void), object);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1301 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1302
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1303 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1304 public XirSnippet genPutField(XirSite site, XirArgument object, RiField field, XirArgument value) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1305 return new XirSnippet(putFieldTemplates.get(site, field.kind(false)), object, value, XirArgument.forInt(((HotSpotField) field).offset()));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1306 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1307
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1308 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1309 public XirSnippet genGetStatic(XirSite site, XirArgument object, RiField field) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1310 return new XirSnippet(getFieldTemplates.get(site, field.kind(false)), object, XirArgument.forInt(((HotSpotField) field).offset()));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1311 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1312
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1313 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1314 public XirSnippet genPutStatic(XirSite site, XirArgument object, RiField field, XirArgument value) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1315 return new XirSnippet(putFieldTemplates.get(site, field.kind(false)), object, value, XirArgument.forInt(((HotSpotField) field).offset()));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1316 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1317
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1318 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1319 public XirSnippet genNewInstance(XirSite site, RiType type) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1320 int instanceSize = ((HotSpotTypeResolved) type).instanceSize();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1321 return new XirSnippet(newInstanceTemplates.get(site, instanceSize), XirArgument.forObject(type));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1322 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1323
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1324 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1325 public XirSnippet genNewArray(XirSite site, XirArgument length, CiKind elementKind, RiType componentType, RiType arrayType) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1326 if (elementKind == CiKind.Object) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1327 assert arrayType instanceof RiResolvedType;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1328 return new XirSnippet(newObjectArrayTemplates.get(site), length, XirArgument.forObject(arrayType));
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1329 } else {
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1330 assert arrayType == null;
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1331 RiType primitiveArrayType = compiler.getVMEntries().getPrimitiveArrayType(elementKind);
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1332 return new XirSnippet(newTypeArrayTemplates.get(site, elementKind), length, XirArgument.forObject(primitiveArrayType));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1333 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1334 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1335
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1336 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1337 public XirSnippet genNewObjectArrayClone(XirSite site, XirArgument newLength, XirArgument referenceArray) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1338 return new XirSnippet(newObjectArrayCloneTemplates.get(site), newLength, referenceArray);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1339 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1340
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1341 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1342 public XirSnippet genNewMultiArray(XirSite site, XirArgument[] lengths, RiType type) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1343 XirArgument[] params = Arrays.copyOf(lengths, lengths.length + 1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1344 params[lengths.length] = XirArgument.forObject(type);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1345 return new XirSnippet(multiNewArrayTemplate.get(site, lengths.length), params);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1346 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1347
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1348 @Override
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
1349 public XirSnippet genCheckCast(XirSite site, XirArgument receiver, XirArgument hub, RiType type, RiResolvedType[] hints, boolean hintsExact) {
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
1350 if (hints == null || hints.length == 0) {
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
1351 return new XirSnippet(checkCastTemplates.get(site, 0), receiver, hub);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
1352 } else {
4433
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1353 XirArgument[] params = new XirArgument[hints.length + (hintsExact ? 1 : 2)];
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1354 int i = 0;
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1355 params[i++] = receiver;
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1356 if (!hintsExact) {
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1357 params[i++] = hub;
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1358 }
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1359 for (RiResolvedType hint : hints) {
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1360 params[i++] = XirArgument.forObject(hint);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
1361 }
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
1362 XirTemplate template = hintsExact ? checkCastTemplates.get(site, hints.length, EXACT_HINTS) : checkCastTemplates.get(site, hints.length);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
1363 return new XirSnippet(template, params);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
1364 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1365 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1366
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1367 @Override
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
1368 public XirSnippet genInstanceOf(XirSite site, XirArgument object, XirArgument hub, RiType type, RiResolvedType[] hints, boolean hintsExact) {
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
1369 if (hints == null || hints.length == 0) {
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
1370 return new XirSnippet(instanceOfTemplates.get(site, 0), object, hub);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
1371 } else {
4433
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1372 XirArgument[] params = new XirArgument[hints.length + (hintsExact ? 1 : 2)];
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1373 int i = 0;
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1374 params[i++] = object;
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1375 if (!hintsExact) {
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1376 params[i++] = hub;
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1377 }
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1378 for (RiResolvedType hint : hints) {
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1379 params[i++] = XirArgument.forObject(hint);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
1380 }
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
1381 XirTemplate template = hintsExact ? instanceOfTemplates.get(site, hints.length, EXACT_HINTS) : instanceOfTemplates.get(site, hints.length);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
1382 return new XirSnippet(template, params);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
1383 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1384 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1385
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1386 @Override
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
1387 public XirSnippet genMaterializeInstanceOf(XirSite site, XirArgument object, XirArgument hub, XirArgument trueValue, XirArgument falseValue, RiType type, RiResolvedType[] hints, boolean hintsExact) {
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
1388 if (hints == null || hints.length == 0) {
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
1389 return new XirSnippet(materializeInstanceOfTemplates.get(site, 0), object, hub, trueValue, falseValue);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
1390 } else {
4433
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1391 XirArgument[] params = new XirArgument[hints.length + (hintsExact ? 3 : 4)];
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1392 int i = 0;
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1393 params[i++] = object;
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1394 if (!hintsExact) {
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1395 params[i++] = hub;
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1396 }
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1397 params[i++] = trueValue;
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1398 params[i++] = falseValue;
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1399 for (RiResolvedType hint : hints) {
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
1400 params[i++] = XirArgument.forObject(hint);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
1401 }
4432
12558f571128 simplifications to instanceof and checkcast hints
Lukas Stadler <lukas.stadler@jku.at>
parents: 4430
diff changeset
1402 XirTemplate template = hintsExact ? materializeInstanceOfTemplates.get(site, hints.length, EXACT_HINTS) : materializeInstanceOfTemplates.get(site, hints.length);
4430
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
1403 return new XirSnippet(template, params);
be4914c1c799 add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 4290
diff changeset
1404 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1405 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1406
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1407 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1408 public XirSnippet genArrayLoad(XirSite site, XirArgument array, XirArgument index, CiKind elementKind, RiType elementType) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1409 return new XirSnippet(arrayLoadTemplates.get(site, elementKind), array, index);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1410 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1411
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1412 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1413 public XirSnippet genArrayStore(XirSite site, XirArgument array, XirArgument index, XirArgument value, CiKind elementKind, RiType elementType) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1414 return new XirSnippet(arrayStoreTemplates.get(site, elementKind), array, index, value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1415 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1416
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1417 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1418 public XirSnippet genArrayCopy(XirSite site, XirArgument src, XirArgument srcPos, XirArgument dest, XirArgument destPos, XirArgument length, RiType elementType, boolean inputsSame, boolean inputsDifferent) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1419 if (elementType == null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1420 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1421 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1422 assert !inputsDifferent || !inputsSame;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1423 XirTemplate template = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1424 if (inputsDifferent) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1425 template = arrayCopyTemplates.get(site, elementType.kind(true), INPUTS_DIFFERENT);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1426 } else if (inputsSame) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1427 template = arrayCopyTemplates.get(site, elementType.kind(true), INPUTS_SAME);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1428 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1429 template = arrayCopyTemplates.get(site, elementType.kind(true));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1430 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1431 return new XirSnippet(template, src, srcPos, dest, destPos, length);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1432 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1433
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1434 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1435 public XirSnippet genArrayLength(XirSite site, XirArgument array) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1436 return new XirSnippet(arrayLengthTemplates.get(site), array);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1437 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1438
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1439 @Override
4452
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4290
diff changeset
1440 public XirSnippet genTypeBranch(XirSite site, XirArgument thisHub, XirArgument otherHub, RiType type) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1441 assert type instanceof RiResolvedType;
4452
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4290
diff changeset
1442 return new XirSnippet(typeCheckTemplates.get(site), thisHub, otherHub);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1443 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1444
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1445 @Override
4262
744dade427b8 another batch of work towards GraalCompilation removal:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4220
diff changeset
1446 public void initialize(CiXirAssembler asm) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1447 this.globalAsm = asm;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1448 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1449
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1450 private void verifyPointer(CiXirAssembler asm, XirOperand pointer) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1451 if (config.verifyPointers) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1452 // The verify pointer stub wants the argument in a fixed register.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1453 XirOperand fixed = asm.createRegisterTemp("fixed", CiKind.Object, AMD64.r13);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1454 asm.push(fixed);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1455 asm.mov(fixed, pointer);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1456 asm.callRuntime(config.verifyPointerStub, null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1457 asm.pop(fixed);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1458 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1459 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1460
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1461 private void checkSubtype(CiXirAssembler asm, XirOperand result, XirOperand objHub, XirOperand hub) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1462 asm.push(objHub);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1463 asm.push(hub);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1464 asm.callRuntime(config.instanceofStub, null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1465 asm.pop(result);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1466 asm.pop(result);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1467 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1468
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1469 private static void useRegisters(CiXirAssembler asm, CiRegister... registers) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1470 if (registers != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1471 for (CiRegister register : registers) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1472 asm.createRegisterTemp("reg", CiKind.Illegal, register);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1473 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1474 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1475 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1476
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1477 private void writeBarrier(CiXirAssembler asm, XirOperand base) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1478 asm.shr(base, base, asm.i(config.cardtableShift));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1479 asm.pstore(CiKind.Boolean, wordConst(asm, config.cardtableStartAddress), base, asm.b(false), false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1480 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1481
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1482 public boolean is(TemplateFlag check, long flags) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1483 return (flags & check.bits()) == check.bits();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1484 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1485
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1486 /**
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1487 * Base class for all the ondemand template generators. It is not normally subclassed directly, but through one of
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1488 * its subclasses (SimpleTemplates, KindTemplates, IndexTemplates).
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1489 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1490 private abstract class Templates {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1491
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1492 private ConcurrentHashMap<Long, XirTemplate> templates = new ConcurrentHashMap<>();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1493 private final long mask;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1494
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1495 /**
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1496 * Each flag passed to this method will cause templates with and without it to be generated.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1497 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1498 public Templates(TemplateFlag... flags) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1499 this.mask = getBits((int) INDEX_MASK, null, flags);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1500 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1501
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1502 protected abstract XirTemplate create(CiXirAssembler asm, long flags);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1503
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1504 protected long getBits(int index, XirSite site, TemplateFlag... flags) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1505 long bits = index;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1506 if (site != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1507 bits |= site.requiresNullCheck() ? NULL_CHECK.bits() : 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1508 bits |= site.requiresReadBarrier() ? READ_BARRIER.bits() : 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1509 bits |= site.requiresWriteBarrier() ? WRITE_BARRIER.bits() : 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1510 bits |= site.requiresArrayStoreCheck() ? STORE_CHECK.bits() : 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1511 bits |= site.requiresBoundsCheck() ? BOUNDS_CHECK.bits() : 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1512 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1513 if (flags != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1514 for (TemplateFlag flag : flags) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1515 bits |= flag.bits();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1516 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1517 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1518 return bits;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1519 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1520
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1521 protected XirTemplate getInternal(long flags) {
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1522 long maskedFlags = flags & mask;
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1523 XirTemplate template = templates.get(maskedFlags);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1524 if (template == null) {
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1525 template = create(HotSpotXirGenerator.this.globalAsm.copy(), maskedFlags);
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1526 templates.put(maskedFlags, template);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1527 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1528 return template;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1529 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1530 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1531
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1532 private abstract class SimpleTemplates extends Templates {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1533
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1534 public SimpleTemplates(TemplateFlag... flags) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1535 super(flags);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1536 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1537
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1538 public XirTemplate get(XirSite site, TemplateFlag... flags) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1539 return getInternal(getBits(0, site, flags));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1540 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1541 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1542
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1543 private abstract class IndexTemplates extends Templates {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1544
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1545 public IndexTemplates(TemplateFlag... flags) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1546 super(flags);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1547 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1548
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1549 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1550 protected final XirTemplate create(CiXirAssembler asm, long flags) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1551 return create(asm, flags & FLAGS_MASK, (int) (flags & INDEX_MASK));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1552 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1553
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1554 protected abstract XirTemplate create(CiXirAssembler asm, long flags, int index);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1555
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1556 public XirTemplate get(XirSite site, int size, TemplateFlag... flags) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1557 return getInternal(getBits(size, site, flags));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1558 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1559 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1560
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1561 private abstract class KindTemplates extends Templates {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1562
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1563 public KindTemplates(TemplateFlag... flags) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1564 super(flags);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1565 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1566
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1567 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1568 protected final XirTemplate create(CiXirAssembler asm, long flags) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1569 return create(asm, flags & FLAGS_MASK, CiKind.VALUES[(int) (flags & INDEX_MASK)]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1570 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1571
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1572 protected abstract XirTemplate create(CiXirAssembler asm, long flags, CiKind kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1573
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1574 public XirTemplate get(XirSite site, CiKind kind, TemplateFlag... flags) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1575 return getInternal(getBits(kind.ordinal(), site, flags));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1576 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1577 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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