src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.common/src/org/graalvm/compiler/core/common/SpeculativeExecutionAttacksMitigations.java
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1 /* |
1 /* |
2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
25 package org.graalvm.compiler.core.common; |
25 package org.graalvm.compiler.core.common; |
26 |
26 |
27 import org.graalvm.compiler.options.EnumOptionKey; |
27 import org.graalvm.compiler.options.EnumOptionKey; |
28 import org.graalvm.compiler.options.Option; |
28 import org.graalvm.compiler.options.Option; |
29 import org.graalvm.compiler.options.OptionKey; |
29 import org.graalvm.compiler.options.OptionKey; |
|
30 import org.graalvm.compiler.options.OptionStability; |
30 import org.graalvm.compiler.options.OptionType; |
31 import org.graalvm.compiler.options.OptionType; |
31 |
32 |
32 public enum SpeculativeExecutionAttacksMitigations { |
33 public enum SpeculativeExecutionAttacksMitigations { |
33 None, |
34 None, |
34 AllTargets, |
35 AllTargets, |
37 |
38 |
38 public static class Options { |
39 public static class Options { |
39 // @formatter:off |
40 // @formatter:off |
40 @Option(help = "file:doc-files/MitigateSpeculativeExecutionAttacksHelp.txt") |
41 @Option(help = "file:doc-files/MitigateSpeculativeExecutionAttacksHelp.txt") |
41 public static final EnumOptionKey<SpeculativeExecutionAttacksMitigations> MitigateSpeculativeExecutionAttacks = new EnumOptionKey<>(None); |
42 public static final EnumOptionKey<SpeculativeExecutionAttacksMitigations> MitigateSpeculativeExecutionAttacks = new EnumOptionKey<>(None); |
42 @Option(help = "Use index masking after bounds check to mitigate speculative execution attacks.", type = OptionType.User) |
43 @Option(help = "Use index masking after bounds check to mitigate speculative execution attacks.", type = OptionType.User, stability = OptionStability.STABLE) |
43 public static final OptionKey<Boolean> UseIndexMasking = new OptionKey<>(false); |
44 public static final OptionKey<Boolean> UseIndexMasking = new OptionKey<>(false); |
44 // @formatter:on |
45 // @formatter:on |
45 } |
46 } |
46 } |
47 } |