Mercurial > hg > truffle
annotate src/os_gpu/bsd_ptx/vm/gpu_bsd.cpp @ 11292:5040ec3ff3aa
Defer PTX on Mac probe to the CUDA driver initialization call
| author | Morris Meyer <morris.meyer@oracle.com> |
|---|---|
| date | Mon, 12 Aug 2013 15:52:26 -0400 |
| parents | d55f24eac4b1 |
| children | 4f69a5189e77 |
| rev | line source |
|---|---|
| 10879 | 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 "runtime/gpu.hpp" | |
| 26 #include "utilities/ostream.hpp" | |
| 27 | |
| 28 | |
| 29 void gpu::probe_gpu() { | |
| 30 #ifdef __APPLE__ | |
|
11292
5040ec3ff3aa
Defer PTX on Mac probe to the CUDA driver initialization call
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
31 /* |
|
5040ec3ff3aa
Defer PTX on Mac probe to the CUDA driver initialization call
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
32 * Let the CUDA driver initialization be the gate to GPU for now, pending |
|
5040ec3ff3aa
Defer PTX on Mac probe to the CUDA driver initialization call
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
33 * a better detection solution for NVIDA PTX and AMD HSAIL. |
|
5040ec3ff3aa
Defer PTX on Mac probe to the CUDA driver initialization call
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
34 */ |
|
5040ec3ff3aa
Defer PTX on Mac probe to the CUDA driver initialization call
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
35 set_available(true); |
| 10879 | 36 if (TraceGPUInteraction) { |
| 37 tty->print_cr("gpu_bsd::probe_gpu(APPLE): %d", gpu::is_available()); | |
| 38 } | |
| 39 #else | |
| 40 if (TraceGPUInteraction) { | |
| 41 tty->print_cr("gpu_bsd::probe_gpu(not APPLE)"); | |
| 42 } | |
| 43 set_available(false); | |
| 44 #endif | |
| 45 } | |
| 46 |