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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotHostForeignCallsProvider.java @ 15345:109d6c7c40b5

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implement SPARC uncommon trap stub
author twisti
date Wed, 23 Apr 2014 15:12:41 -1000
parents ed29f7ff71eb
children 40d0022115ee
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright (c) 2013, 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.meta;
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24
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25 import static com.oracle.graal.api.code.CallingConvention.Type.*;
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26 import static com.oracle.graal.api.meta.LocationIdentity.*;
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27 import static com.oracle.graal.hotspot.HotSpotBackend.*;
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28 import static com.oracle.graal.hotspot.HotSpotForeignCallLinkage.RegisterEffect.*;
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29 import static com.oracle.graal.hotspot.HotSpotForeignCallLinkage.Transition.*;
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30 import static com.oracle.graal.hotspot.nodes.NewArrayStubCall.*;
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31 import static com.oracle.graal.hotspot.nodes.NewInstanceStubCall.*;
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32 import static com.oracle.graal.hotspot.nodes.NewMultiArrayStubCall.*;
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33 import static com.oracle.graal.hotspot.nodes.UncommonTrapCallNode.*;
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34 import static com.oracle.graal.hotspot.nodes.VMErrorNode.*;
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35 import static com.oracle.graal.hotspot.replacements.HotSpotReplacementsUtil.*;
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36 import static com.oracle.graal.hotspot.replacements.MonitorSnippets.*;
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37 import static com.oracle.graal.hotspot.replacements.NewObjectSnippets.*;
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38 import static com.oracle.graal.hotspot.replacements.SystemSubstitutions.*;
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39 import static com.oracle.graal.hotspot.replacements.ThreadSubstitutions.*;
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40 import static com.oracle.graal.hotspot.replacements.WriteBarrierSnippets.*;
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41 import static com.oracle.graal.hotspot.stubs.DeoptimizationStub.*;
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42 import static com.oracle.graal.hotspot.stubs.ExceptionHandlerStub.*;
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43 import static com.oracle.graal.hotspot.stubs.NewArrayStub.*;
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44 import static com.oracle.graal.hotspot.stubs.NewInstanceStub.*;
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45 import static com.oracle.graal.hotspot.stubs.StubUtil.*;
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46 import static com.oracle.graal.hotspot.stubs.UnwindExceptionToCallerStub.*;
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47 import static com.oracle.graal.hotspot.meta.HotSpotLoweringProvider.RuntimeCalls.*;
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48 import static com.oracle.graal.nodes.java.RegisterFinalizerNode.*;
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49 import static com.oracle.graal.replacements.Log.*;
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50 import static com.oracle.graal.replacements.MathSubstitutionsX86.*;
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51
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52 import java.util.*;
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53
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54 import com.oracle.graal.api.code.*;
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55 import com.oracle.graal.api.meta.*;
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56 import com.oracle.graal.hotspot.*;
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57 import com.oracle.graal.hotspot.stubs.*;
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58 import com.oracle.graal.word.*;
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59
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60 /**
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61 * HotSpot implementation of {@link ForeignCallsProvider}.
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62 */
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63 public abstract class HotSpotHostForeignCallsProvider extends HotSpotForeignCallsProviderImpl {
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64
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65 public HotSpotHostForeignCallsProvider(HotSpotGraalRuntime runtime, MetaAccessProvider metaAccess, CodeCacheProvider codeCache) {
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66 super(runtime, metaAccess, codeCache);
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67 }
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68
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69 protected static void link(Stub stub) {
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70 stub.getLinkage().setCompiledStub(stub);
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71 }
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72
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73 public static ForeignCallDescriptor lookupArraycopyDescriptor(Kind kind, boolean aligned, boolean disjoint) {
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74 return arraycopyDescriptors[aligned ? 1 : 0][disjoint ? 1 : 0].get(kind);
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75 }
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76
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77 @SuppressWarnings("unchecked") private static final EnumMap<Kind, ForeignCallDescriptor>[][] arraycopyDescriptors = new EnumMap[2][2];
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78
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79 static {
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80 // Populate the EnumMap instances
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81 for (int i = 0; i < arraycopyDescriptors.length; i++) {
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82 for (int j = 0; j < arraycopyDescriptors[i].length; j++) {
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83 arraycopyDescriptors[i][j] = new EnumMap<>(Kind.class);
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84 }
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85 }
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86 }
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87
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88 private static ForeignCallDescriptor registerArraycopyDescriptor(Kind kind, boolean aligned, boolean disjoint) {
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89 String name = kind + (aligned ? "Aligned" : "") + (disjoint ? "Disjoint" : "") + "Arraycopy";
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90 ForeignCallDescriptor desc = new ForeignCallDescriptor(name, void.class, Word.class, Word.class, Word.class);
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91 arraycopyDescriptors[aligned ? 1 : 0][disjoint ? 1 : 0].put(kind, desc);
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92 return desc;
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93 }
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94
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95 private void registerArrayCopy(Kind kind, long routine, long alignedRoutine, long disjointRoutine, long alignedDisjointRoutine) {
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96 LocationIdentity killed = NamedLocationIdentity.getArrayLocation(kind);
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97 registerForeignCall(registerArraycopyDescriptor(kind, false, false), routine, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, killed);
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98 registerForeignCall(registerArraycopyDescriptor(kind, true, false), alignedRoutine, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, killed);
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99 registerForeignCall(registerArraycopyDescriptor(kind, false, true), disjointRoutine, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, killed);
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100 registerForeignCall(registerArraycopyDescriptor(kind, true, true), alignedDisjointRoutine, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, killed);
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101 }
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102
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103 public void initialize(HotSpotProviders providers, HotSpotVMConfig c) {
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104 TargetDescription target = providers.getCodeCache().getTarget();
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105
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106 registerForeignCall(DEOPT_HANDLER, c.handleDeoptStub, NativeCall, PRESERVES_REGISTERS, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS);
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107 registerForeignCall(IC_MISS_HANDLER, c.inlineCacheMissStub(), NativeCall, PRESERVES_REGISTERS, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS);
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108
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109 registerForeignCall(JAVA_TIME_MILLIS, c.javaTimeMillisAddress, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS);
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110 registerForeignCall(JAVA_TIME_NANOS, c.javaTimeNanosAddress, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS);
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111 registerForeignCall(ARITHMETIC_SIN, c.arithmeticSinAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
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112 registerForeignCall(ARITHMETIC_COS, c.arithmeticCosAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
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113 registerForeignCall(ARITHMETIC_TAN, c.arithmeticTanAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
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114 registerForeignCall(LOAD_AND_CLEAR_EXCEPTION, c.loadAndClearExceptionAddress, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, ANY_LOCATION);
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115
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116 registerForeignCall(EXCEPTION_HANDLER_FOR_PC, c.exceptionHandlerForPcAddress, NativeCall, DESTROYS_REGISTERS, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
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117 registerForeignCall(EXCEPTION_HANDLER_FOR_RETURN_ADDRESS, c.exceptionHandlerForReturnAddressAddress, NativeCall, DESTROYS_REGISTERS, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
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118 registerForeignCall(FETCH_UNROLL_INFO, c.deoptimizationFetchUnrollInfo, NativeCall, DESTROYS_REGISTERS, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
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119 registerForeignCall(NEW_ARRAY_C, c.newArrayAddress, NativeCall, DESTROYS_REGISTERS, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
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120 registerForeignCall(NEW_INSTANCE_C, c.newInstanceAddress, NativeCall, DESTROYS_REGISTERS, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
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121 registerForeignCall(UNCOMMON_TRAP, c.deoptimizationUncommonTrap, NativeCall, DESTROYS_REGISTERS, NOT_LEAF, NOT_REEXECUTABLE, ANY_LOCATION);
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122
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123 /*
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124 * We cannot use LEAF_SP here because on some architectures we have to align the stack
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125 * manually before calling into the VM. See {@link
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126 * AMD64HotSpotEnterUnpackFramesStackFrameOp#emitCode}.
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127 */
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128 registerForeignCall(UNPACK_FRAMES, c.deoptimizationUnpackFrames, NativeCall, DESTROYS_REGISTERS, LEAF, NOT_REEXECUTABLE, ANY_LOCATION);
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129
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130 registerForeignCall(VM_MESSAGE_C, c.vmMessageAddress, NativeCall, DESTROYS_REGISTERS, NOT_LEAF, REEXECUTABLE, NO_LOCATIONS);
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131
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132 link(new NewInstanceStub(providers, target, registerStubCall(NEW_INSTANCE, REEXECUTABLE, NOT_LEAF, ANY_LOCATION)));
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133 link(new NewArrayStub(providers, target, registerStubCall(NEW_ARRAY, REEXECUTABLE, NOT_LEAF, INIT_LOCATION)));
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134 link(new ExceptionHandlerStub(providers, target, foreignCalls.get(EXCEPTION_HANDLER)));
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135 link(new UnwindExceptionToCallerStub(providers, target, registerStubCall(UNWIND_EXCEPTION_TO_CALLER, NOT_REEXECUTABLE, NOT_LEAF, ANY_LOCATION)));
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136 link(new VerifyOopStub(providers, target, registerStubCall(VERIFY_OOP, REEXECUTABLE, LEAF_NOFP, NO_LOCATIONS)));
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137
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138 linkForeignCall(providers, IDENTITY_HASHCODE, c.identityHashCodeAddress, PREPEND_THREAD, NOT_LEAF, NOT_REEXECUTABLE, MARK_WORD_LOCATION);
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139 linkForeignCall(providers, REGISTER_FINALIZER, c.registerFinalizerAddress, PREPEND_THREAD, NOT_LEAF, NOT_REEXECUTABLE, ANY_LOCATION);
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140 linkForeignCall(providers, CREATE_NULL_POINTER_EXCEPTION, c.createNullPointerExceptionAddress, PREPEND_THREAD, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
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141 linkForeignCall(providers, CREATE_OUT_OF_BOUNDS_EXCEPTION, c.createOutOfBoundsExceptionAddress, PREPEND_THREAD, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
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142 linkForeignCall(providers, MONITORENTER, c.monitorenterAddress, PREPEND_THREAD, NOT_LEAF, NOT_REEXECUTABLE, ANY_LOCATION);
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a6bd51a7c14c Remove MonitorExitStubCall, use a ForeignCallNode instead. Declare the linkage of MONITOREXIT as LEAF_SP.
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143 linkForeignCall(providers, MONITOREXIT, c.monitorexitAddress, PREPEND_THREAD, LEAF_SP, NOT_REEXECUTABLE, ANY_LOCATION);
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144 linkForeignCall(providers, NEW_MULTI_ARRAY, c.newMultiArrayAddress, PREPEND_THREAD, NOT_LEAF, REEXECUTABLE, INIT_LOCATION);
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145 linkForeignCall(providers, DYNAMIC_NEW_ARRAY, c.dynamicNewArrayAddress, PREPEND_THREAD, NOT_LEAF, REEXECUTABLE, INIT_LOCATION);
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146 linkForeignCall(providers, DYNAMIC_NEW_INSTANCE, c.dynamicNewInstanceAddress, PREPEND_THREAD, NOT_LEAF, REEXECUTABLE, INIT_LOCATION);
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147 linkForeignCall(providers, LOG_PRINTF, c.logPrintfAddress, PREPEND_THREAD, LEAF, REEXECUTABLE, NO_LOCATIONS);
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148 linkForeignCall(providers, LOG_OBJECT, c.logObjectAddress, PREPEND_THREAD, NOT_LEAF, REEXECUTABLE, NO_LOCATIONS);
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149 linkForeignCall(providers, LOG_PRIMITIVE, c.logPrimitiveAddress, PREPEND_THREAD, NOT_LEAF, REEXECUTABLE, NO_LOCATIONS);
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150 linkForeignCall(providers, THREAD_IS_INTERRUPTED, c.threadIsInterruptedAddress, PREPEND_THREAD, NOT_LEAF, NOT_REEXECUTABLE, ANY_LOCATION);
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151 linkForeignCall(providers, VM_ERROR, c.vmErrorAddress, PREPEND_THREAD, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS);
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152 linkForeignCall(providers, OSR_MIGRATION_END, c.osrMigrationEndAddress, DONT_PREPEND_THREAD, LEAF_NOFP, NOT_REEXECUTABLE, NO_LOCATIONS);
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153 linkForeignCall(providers, G1WBPRECALL, c.writeBarrierPreAddress, PREPEND_THREAD, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS);
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154 linkForeignCall(providers, G1WBPOSTCALL, c.writeBarrierPostAddress, PREPEND_THREAD, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS);
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155 linkForeignCall(providers, VALIDATE_OBJECT, c.validateObject, PREPEND_THREAD, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS);
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156
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157 registerArrayCopy(Kind.Byte, c.jbyteArraycopy, c.jbyteAlignedArraycopy, c.jbyteDisjointArraycopy, c.jbyteAlignedDisjointArraycopy);
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158 registerArrayCopy(Kind.Boolean, c.jbyteArraycopy, c.jbyteAlignedArraycopy, c.jbyteDisjointArraycopy, c.jbyteAlignedDisjointArraycopy);
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159 registerArrayCopy(Kind.Char, c.jshortArraycopy, c.jshortAlignedArraycopy, c.jshortDisjointArraycopy, c.jshortAlignedDisjointArraycopy);
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160 registerArrayCopy(Kind.Short, c.jshortArraycopy, c.jshortAlignedArraycopy, c.jshortDisjointArraycopy, c.jshortAlignedDisjointArraycopy);
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161 registerArrayCopy(Kind.Int, c.jintArraycopy, c.jintAlignedArraycopy, c.jintDisjointArraycopy, c.jintAlignedDisjointArraycopy);
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162 registerArrayCopy(Kind.Float, c.jintArraycopy, c.jintAlignedArraycopy, c.jintDisjointArraycopy, c.jintAlignedDisjointArraycopy);
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163 registerArrayCopy(Kind.Long, c.jlongArraycopy, c.jlongAlignedArraycopy, c.jlongDisjointArraycopy, c.jlongAlignedDisjointArraycopy);
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164 registerArrayCopy(Kind.Double, c.jlongArraycopy, c.jlongAlignedArraycopy, c.jlongDisjointArraycopy, c.jlongAlignedDisjointArraycopy);
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39076a984c33 lower arraycopy calls later and support unchecked object arraycopy
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165 registerArrayCopy(Kind.Object, c.oopArraycopy, c.oopArraycopy, c.oopDisjointArraycopy, c.oopDisjointArraycopy);
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166 }
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167 }