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annotate src/share/vm/runtime/gpu.cpp @ 10879:d55f24eac4b1

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PTX support for Linux
author Morris Meyer <morris.meyer@oracle.com>
date Thu, 25 Jul 2013 22:15:30 -0400
parents 147162b27799
children 4f69a5189e77
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147162b27799 GRAAL-234 - PTX code loading
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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
147162b27799 GRAAL-234 - PTX code loading
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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
147162b27799 GRAAL-234 - PTX code loading
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
147162b27799 GRAAL-234 - PTX code loading
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
147162b27799 GRAAL-234 - PTX code loading
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12 * version 2 for more details (a copy is included in the LICENSE file that
147162b27799 GRAAL-234 - PTX code loading
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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
147162b27799 GRAAL-234 - PTX code loading
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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
147162b27799 GRAAL-234 - PTX code loading
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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
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25 #include "precompiled.hpp"
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26 #include "runtime/gpu.hpp"
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27
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28 bool gpu::_available = false; // does the hardware exist?
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29 bool gpu::_gpu_linkage = false; // is the driver library to access the GPU installed
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30 bool gpu::_initialized = false; // is the GPU device initialized
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32 void gpu::init() {
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33 #if defined(TARGET_OS_FAMILY_bsd) || defined(TARGET_OS_FAMILY_linux)
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34 gpu::probe_gpu();
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35 #endif
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36 // need multi-gpu TARGET ifdef
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37 gpu::probe_linkage();
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38 }