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comparison 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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12742:40924dbc623b 12743:f1a55428a8d7
1 /*
2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
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
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "runtime/gpu.hpp"
27 #include "utilities/ostream.hpp"
28
29 void gpu::probe_gpu() {
30 set_available(gpu::Windows::probe_gpu());
31 if (TraceGPUInteraction) {
32 tty->print_cr("probe_gpu(): %d", gpu::is_available());
33 }
34 }
35
36 bool gpu::Windows::probe_gpu() {
37
38 /*
39 * We will check the HSA environment in the libraries,
40 * so nothing to do here.
41 * The HSA library linkage is checked in a later step.
42 */
43 bool gpu_device_exists = true;
44 set_target_il_type(gpu::HSAIL);
45
46 return gpu_device_exists;
47 }