Mercurial > hg > truffle
annotate graal/com.oracle.nfi/src/com/oracle/nfi/NativeFunctionInterfaceRuntime.java @ 21794:483b357016a6
Use export target explicitly in mx_graal.py when building JDK (JBS:GRAAL-52)
author | Stefan Anzinger <stefan.anzinger@oracle.com> |
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date | Mon, 08 Jun 2015 20:30:39 +0200 |
parents | 2f92172fa320 |
children | 91b861398ad6 |
rev | line source |
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GNFI: move GNFI interfaces to oracle.nfi - interface does not depend on graal
Matthias Grimmer <grimmer@ssw.jku.at>
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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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GNFI: move GNFI interfaces to oracle.nfi - interface does not depend on graal
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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GNFI: move GNFI interfaces to oracle.nfi - interface does not depend on graal
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4 * |
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GNFI: move GNFI interfaces to oracle.nfi - interface does not depend on graal
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5 * This code is free software; you can redistribute it and/or modify it |
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GNFI: move GNFI interfaces to oracle.nfi - interface does not depend on graal
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6 * under the terms of the GNU General Public License version 2 only, as |
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GNFI: move GNFI interfaces to oracle.nfi - interface does not depend on graal
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7 * published by the Free Software Foundation. |
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8 * |
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GNFI: move GNFI interfaces to oracle.nfi - interface does not depend on graal
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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GNFI: move GNFI interfaces to oracle.nfi - interface does not depend on graal
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
dd8449afc086
GNFI: move GNFI interfaces to oracle.nfi - interface does not depend on graal
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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GNFI: move GNFI interfaces to oracle.nfi - interface does not depend on graal
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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GNFI: move GNFI interfaces to oracle.nfi - interface does not depend on graal
Matthias Grimmer <grimmer@ssw.jku.at>
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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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GNFI: move GNFI interfaces to oracle.nfi - interface does not depend on graal
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18 * |
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GNFI: move GNFI interfaces to oracle.nfi - interface does not depend on graal
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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GNFI: move GNFI interfaces to oracle.nfi - interface does not depend on graal
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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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GNFI: move GNFI interfaces to oracle.nfi - interface does not depend on graal
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23 package com.oracle.nfi; |
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24 |
21614
2f92172fa320
Truffle and NFI implementations are now accessed via JVMCI services instead of being hard coded in the VM (JBS:GRAAL-51)
Doug Simon <doug.simon@oracle.com>
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25 import com.oracle.jvmci.service.*; |
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GNFI: move GNFI interfaces to oracle.nfi - interface does not depend on graal
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26 import com.oracle.nfi.api.*; |
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27 |
16704 | 28 /** |
16705 | 29 * Class for obtaining the {@link NativeFunctionInterface} (if any) provided by the VM. |
16704 | 30 */ |
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31 public final class NativeFunctionInterfaceRuntime { |
16705 | 32 private static final NativeFunctionInterface INSTANCE; |
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33 |
16704 | 34 /** |
16705 | 35 * Gets the {@link NativeFunctionInterface} (if any) provided by the VM. |
36 * | |
37 * @return null if the VM does not provide a {@link NativeFunctionInterface} | |
38 */ | |
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39 public static NativeFunctionInterface getNativeFunctionInterface() { |
16705 | 40 return INSTANCE; |
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41 } |
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42 |
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GNFI: move GNFI interfaces to oracle.nfi - interface does not depend on graal
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43 static { |
21614
2f92172fa320
Truffle and NFI implementations are now accessed via JVMCI services instead of being hard coded in the VM (JBS:GRAAL-51)
Doug Simon <doug.simon@oracle.com>
parents:
16705
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44 |
2f92172fa320
Truffle and NFI implementations are now accessed via JVMCI services instead of being hard coded in the VM (JBS:GRAAL-51)
Doug Simon <doug.simon@oracle.com>
parents:
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45 NativeFunctionInterface instance = null; |
2f92172fa320
Truffle and NFI implementations are now accessed via JVMCI services instead of being hard coded in the VM (JBS:GRAAL-51)
Doug Simon <doug.simon@oracle.com>
parents:
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46 NativeFunctionInterfaceAccess access = Services.loadSingle(NativeFunctionInterfaceAccess.class, false); |
2f92172fa320
Truffle and NFI implementations are now accessed via JVMCI services instead of being hard coded in the VM (JBS:GRAAL-51)
Doug Simon <doug.simon@oracle.com>
parents:
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47 if (access != null) { |
2f92172fa320
Truffle and NFI implementations are now accessed via JVMCI services instead of being hard coded in the VM (JBS:GRAAL-51)
Doug Simon <doug.simon@oracle.com>
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48 instance = access.getNativeFunctionInterface(); |
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Matthias Grimmer <grimmer@ssw.jku.at>
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49 } |
16705 | 50 INSTANCE = instance; |
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51 } |
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52 } |