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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/bridge/CompilerToVMImpl.java @ 14717:aa1a43bfdf4e

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make HotSpotResolvedJavaMethod leaner
author twisti
date Fri, 21 Mar 2014 14:26:58 -0700
parents 4877b0cb446f
children 4062efea018b
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1 /*
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2 * Copyright (c) 2011, 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
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24 package com.oracle.graal.hotspot.bridge;
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25
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26 import com.oracle.graal.api.code.*;
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27 import com.oracle.graal.hotspot.*;
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28 import com.oracle.graal.hotspot.meta.*;
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30 /**
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31 * Entries into the HotSpot VM from Java code.
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32 */
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33 public class CompilerToVMImpl implements CompilerToVM {
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34
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35 private native int installCode0(HotSpotCompiledCode compiledCode, HotSpotInstalledCode code, SpeculationLog speculationLog);
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37 @Override
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38 public CodeInstallResult installCode(HotSpotCompiledCode compiledCode, HotSpotInstalledCode code, SpeculationLog speculationLog) {
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39 return CodeInstallResult.getEnum(installCode0(compiledCode, code, speculationLog));
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40 }
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41
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42 @Override
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43 public native long getMetaspaceMethod(Class<?> holder, int slot);
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44
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45 @Override
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46 public native byte[] initializeBytecode(long metaspaceMethod, byte[] code);
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47
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48 @Override
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49 public native int exceptionTableLength(long metaspaceMethod);
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50
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51 @Override
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52 public native long exceptionTableStart(long metaspaceMethod);
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53
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54 @Override
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55 public native boolean hasBalancedMonitors(long metaspaceMethod);
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56
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57 @Override
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58 public native long findUniqueConcreteMethod(long metaspaceMethod);
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59
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60 @Override
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61 public native long getKlassImplementor(long metaspaceKlass);
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62
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63 @Override
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64 public native long lookupType(String name, Class<?> accessingClass, boolean eagerResolve);
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65
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66 public native Object resolveConstantInPool(long metaspaceConstantPool, int cpi);
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67
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68 public native Object resolvePossiblyCachedConstantInPool(long metaspaceConstantPool, int cpi);
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70 @Override
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71 public native int lookupNameAndTypeRefIndexInPool(long metaspaceConstantPool, int cpi);
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72
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73 @Override
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74 public native long lookupNameRefInPool(long metaspaceConstantPool, int cpi);
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75
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76 @Override
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77 public native long lookupSignatureRefInPool(long metaspaceConstantPool, int cpi);
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79 @Override
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80 public native int lookupKlassRefIndexInPool(long metaspaceConstantPool, int cpi);
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81
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82 public native long constantPoolKlassAt(long metaspaceConstantPool, int cpi);
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83
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84 @Override
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85 public native long lookupKlassInPool(long metaspaceConstantPool, int cpi);
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86
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87 @Override
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88 public native long lookupMethodInPool(long metaspaceConstantPool, int cpi, byte opcode);
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89
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90 @Override
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91 public native long resolveField(long metaspaceConstantPool, int cpi, byte opcode, long[] info);
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92
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93 public native int constantPoolRemapInstructionOperandFromCache(long metaspaceConstantPool, int cpi);
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94
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95 @Override
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96 public native Object lookupAppendixInPool(long metaspaceConstantPool, int cpi);
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98 @Override
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99 public native void initializeConfiguration(HotSpotVMConfig config);
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101 @Override
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102 public native long resolveMethod(long metaspaceKlass, String name, String signature);
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103
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104 @Override
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105 public native boolean hasFinalizableSubclass(long metaspaceKlass);
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106
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107 public native boolean methodIsIgnoredBySecurityStackWalk(long metaspaceMethod);
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108
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109 @Override
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110 public native long getClassInitializer(long metaspaceKlass);
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112 @Override
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113 public native long getMaxCallTargetOffset(long address);
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114
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115 // The HotSpot disassembler seems not to be thread safe so it's better to synchronize its usage
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116 @Override
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117 public synchronized native String disassembleCodeBlob(long codeBlob);
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118
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119 @Override
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120 public native StackTraceElement getStackTraceElement(long metaspaceMethod, int bci);
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121
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122 @Override
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3489047ffea2 Restructure the handling of HotSpotInstalledCode and their link to nmethods.
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123 public native Object executeCompiledMethodVarargs(Object[] args, HotSpotInstalledCode hotspotInstalledCode);
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124
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125 @Override
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126 public native long[] getLineNumberTable(long metaspaceMethod);
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127
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128 @Override
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129 public native long getLocalVariableTableStart(long metaspaceMethod);
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130
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
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131 @Override
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132 public native int getLocalVariableTableLength(long metaspaceMethod);
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8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
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133
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
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134 @Override
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135 public native String getFileName(HotSpotResolvedJavaType method);
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8a526d8b4604 Always clear 'queued for compilation' flag at the end of a compilation task
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136
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137 @Override
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6c4db417385a added API to reset the profiling information for a method
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138 public native void reprofile(long metaspaceMethod);
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7ef66078d837 add basic invokedynamic support
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139
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8614
diff changeset
140 @Override
10476
cd68d6902328 Fix invalidateInstalledCode and delete isInstalledCodeValid.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10475
diff changeset
141 public native void invalidateInstalledCode(HotSpotInstalledCode hotspotInstalledCode);
9025
ff5a32117e02 Implement fast invocation of installed code (direct tail call to the target machine code address).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9024
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142
ff5a32117e02 Implement fast invocation of installed code (direct tail call to the target machine code address).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9024
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143 @Override
10536
26c69598db3e Fix bug in canonicalization of non-compressed object pointers.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10476
diff changeset
144 public native Object readUnsafeUncompressedPointer(Object o, long displacement);
26c69598db3e Fix bug in canonicalization of non-compressed object pointers.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10476
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145
26c69598db3e Fix bug in canonicalization of non-compressed object pointers.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10476
diff changeset
146 @Override
10715
c3760150dc29 Add function to read compressed klass pointers of constant objects natively
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10655
diff changeset
147 public native long readUnsafeKlassPointer(Object o);
c3760150dc29 Add function to read compressed klass pointers of constant objects natively
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10655
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148
c3760150dc29 Add function to read compressed klass pointers of constant objects natively
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10655
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149 @Override
12535
cee7f686c470 rename CompilerToVm.dontInline to doNotInlineOrCompile
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 12533
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150 public native void doNotInlineOrCompile(long metaspaceMethod);
12532
9b1cc2628961 Extend the CompilerToVM interface to explicitly avoid compilation and inlining of methods
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 11852
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151
9b1cc2628961 Extend the CompilerToVM interface to explicitly avoid compilation and inlining of methods
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 11852
diff changeset
152 @Override
10475
3489047ffea2 Restructure the handling of HotSpotInstalledCode and their link to nmethods.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10056
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153 public Object executeCompiledMethod(Object arg1, Object arg2, Object arg3, HotSpotInstalledCode hotspotInstalledCode) throws InvalidInstalledCodeException {
3489047ffea2 Restructure the handling of HotSpotInstalledCode and their link to nmethods.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10056
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154 return executeCompiledMethodIntrinsic(arg1, arg2, arg3, hotspotInstalledCode);
9025
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9024
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155 }
ff5a32117e02 Implement fast invocation of installed code (direct tail call to the target machine code address).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9024
diff changeset
156
13103
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Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
157 public synchronized native void notifyCompilationStatistics(int id, HotSpotResolvedJavaMethod method, boolean osr, int processedBytecodes, long time, long timeUnitsPerSecond,
c0b0974dd509 moved notification of Graal compilation statistics from VMToCompiler to CompilerToVM
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
158 HotSpotInstalledCode installedCode);
c0b0974dd509 moved notification of Graal compilation statistics from VMToCompiler to CompilerToVM
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
159
13364
5a4293f24642 added -G:PrintCompRate option for periodically printing out the current compilation rate
Doug Simon <doug.simon@oracle.com>
parents: 13306
diff changeset
160 public synchronized native void printCompilationStatistics(boolean perCompiler, boolean aggregate);
5a4293f24642 added -G:PrintCompRate option for periodically printing out the current compilation rate
Doug Simon <doug.simon@oracle.com>
parents: 13306
diff changeset
161
13103
c0b0974dd509 moved notification of Graal compilation statistics from VMToCompiler to CompilerToVM
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
162 public native void resetCompilationStatistics();
c0b0974dd509 moved notification of Graal compilation statistics from VMToCompiler to CompilerToVM
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
163
9046
c6a1ffc707ff Comments and #ifdef GRAAL for recent changes to C++ code for calling nmethods directly.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9027
diff changeset
164 /**
9338
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 9126
diff changeset
165 * Direct call to the given nmethod with three object arguments and an object return value. This
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 9126
diff changeset
166 * method does not have an implementation on the C++ side, but its entry points (from
9046
c6a1ffc707ff Comments and #ifdef GRAAL for recent changes to C++ code for calling nmethods directly.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9027
diff changeset
167 * interpreter and from compiled code) are directly pointing to a manually generated assembly
c6a1ffc707ff Comments and #ifdef GRAAL for recent changes to C++ code for calling nmethods directly.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9027
diff changeset
168 * stub that does the necessary argument shuffling and a tail call via an indirect jump to the
c6a1ffc707ff Comments and #ifdef GRAAL for recent changes to C++ code for calling nmethods directly.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9027
diff changeset
169 * verified entry point of the given native method.
c6a1ffc707ff Comments and #ifdef GRAAL for recent changes to C++ code for calling nmethods directly.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9027
diff changeset
170 */
10654
d71c56c67921 Improve performance of calling Truffle call targets.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10536
diff changeset
171 public static native Object executeCompiledMethodIntrinsic(Object arg1, Object arg2, Object arg3, HotSpotInstalledCode hotspotInstalledCode) throws InvalidInstalledCodeException;
11852
d7964e96b0b0 move benchmark counters into separate class and make them correct for multithreaded applications
Lukas Stadler <lukas.stadler@jku.at>
parents: 11520
diff changeset
172
d7964e96b0b0 move benchmark counters into separate class and make them correct for multithreaded applications
Lukas Stadler <lukas.stadler@jku.at>
parents: 11520
diff changeset
173 public native long[] collectCounters();
13630
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13483
diff changeset
174
13769
af344056124f Only use mature method datas
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13641
diff changeset
175 public native boolean isMature(long method);
af344056124f Only use mature method datas
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13641
diff changeset
176
14104
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14093
diff changeset
177 public native int allocateCompileId(long metaspaceMethod, int entryBCI);
13819
49db2c1e3bee added support for co-existing GPU backends (JBS:GRAAL-1)
Doug Simon <doug.simon@oracle.com>
parents: 13769
diff changeset
178
49db2c1e3bee added support for co-existing GPU backends (JBS:GRAAL-1)
Doug Simon <doug.simon@oracle.com>
parents: 13769
diff changeset
179 public native String getGPUs();
13953
d587baa55dd7 Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 13819
diff changeset
180
d587baa55dd7 Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 13819
diff changeset
181 public native boolean canInlineMethod(long metaspaceMethod);
d587baa55dd7 Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 13819
diff changeset
182
d587baa55dd7 Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 13819
diff changeset
183 public native boolean shouldInlineMethod(long metaspaceMethod);
14107
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
184
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
185 public native boolean hasCompiledCodeForOSR(long metaspaceMethod, int entryBCI, int level);
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
186
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
187 }