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annotate graal/com.oracle.truffle.api.codegen/src/com/oracle/truffle/api/codegen/Specialization.java @ 9773:8a1b0a3d4fc3

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replaced VerifyOopStubCall with usage of ForeignCallNode
author Doug Simon <doug.simon@oracle.com>
date Fri, 17 May 2013 22:45:24 +0200
parents 2a4b57f02fb4
children
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a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
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1 /*
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2 * Copyright (c) 2012, 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
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
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7 * published by the Free Software Foundation.
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
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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
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
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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
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
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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
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
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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.truffle.api.codegen;
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25 import java.lang.annotation.*;
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27 @Retention(RetentionPolicy.CLASS)
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28 @Target({ElementType.METHOD})
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29 public @interface Specialization {
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31 int DEFAULT_ORDER = -1;
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33 int order() default DEFAULT_ORDER;
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34
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35 Class<? extends Throwable>[] rewriteOn() default {};
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37 String[] guards() default {};
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39 /**
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40 * Defines the assumptions to check for this specialization. When the specialization method is
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41 * invoked it is guaranteed that the assigned assumptions still hold. To declare assumptions use
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42 * the {@link NodeAssumptions} annotation at class level.
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43 */
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44 String[] assumptions() default {};
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45
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46 }