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annotate src/os_gpu/windows_hsail/vm/gpu_windows.cpp @ 12743:f1a55428a8d7

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more HSAIL support in the C++ layer for executing HSAIL code on the simulator Contributed-by: Eric Caspole <eric.caspole@amd.com>
author Doug Simon <doug.simon@oracle.com>
date Sun, 10 Nov 2013 13:18:09 +0100
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12743
f1a55428a8d7 more HSAIL support in the C++ layer for executing HSAIL code on the simulator
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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
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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
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25 #include "precompiled.hpp"
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26 #include "runtime/gpu.hpp"
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27 #include "utilities/ostream.hpp"
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28
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29 void gpu::probe_gpu() {
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30 set_available(gpu::Windows::probe_gpu());
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31 if (TraceGPUInteraction) {
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32 tty->print_cr("probe_gpu(): %d", gpu::is_available());
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33 }
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34 }
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35
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36 bool gpu::Windows::probe_gpu() {
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37
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38 /*
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39 * We will check the HSA environment in the libraries,
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40 * so nothing to do here.
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41 * The HSA library linkage is checked in a later step.
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42 */
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43 bool gpu_device_exists = true;
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44 set_target_il_type(gpu::HSAIL);
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45
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46 return gpu_device_exists;
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47 }