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annotate src/gpu/ptx/gpu_ptx.hpp @ 10084:dcc1994e523e

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hard code use of python2.7 executable
author Doug Simon <doug.simon@oracle.com>
date Tue, 18 Jun 2013 18:35:18 +0200
parents 147162b27799
children 7a3499bf5e2c
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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 #ifndef GPU_PTX_HPP
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26 #define GPU_PTX_HPP
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27
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28 class Ptx {
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29 friend class gpu;
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30
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31 protected:
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32 static void probe_linkage();
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33 #ifdef __APPLE__
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34 static bool probe_linkage_apple();
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35 #endif
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36 static bool initialize_gpu();
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37 static void generate_kernel(unsigned char *code, int code_len, const char *name);
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38
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39 private:
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40 typedef int (*cuda_cu_init_func_t)(unsigned int, int);
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41 typedef int (*cuda_cu_ctx_create_func_t)(void *, int, int);
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42 typedef int (*cuda_cu_ctx_detach_func_t)(int *);
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43 typedef int (*cuda_cu_ctx_synchronize_func_t)(int *);
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44 typedef int (*cuda_cu_device_get_count_func_t)(int *);
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45 typedef int (*cuda_cu_device_get_name_func_t)(char *, int, int);
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46 typedef int (*cuda_cu_device_get_func_t)(int *, int);
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47 typedef int (*cuda_cu_device_compute_capability_func_t)(int *, int *, int);
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48 typedef int (*cuda_cu_launch_kernel_func_t)(int *, int *, int);
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49 typedef int (*cuda_cu_module_get_function_func_t)(void *, void *, const char *);
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50 typedef int (*cuda_cu_module_load_data_ex_func_t)(void *, void *, unsigned int, int *, void **);
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51
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52 static cuda_cu_init_func_t _cuda_cu_init;
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53 static cuda_cu_ctx_create_func_t _cuda_cu_ctx_create;
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54 static cuda_cu_ctx_detach_func_t _cuda_cu_ctx_detach;
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55 static cuda_cu_ctx_synchronize_func_t _cuda_cu_ctx_synchronize;
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56 static cuda_cu_device_get_count_func_t _cuda_cu_device_get_count;
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57 static cuda_cu_device_get_name_func_t _cuda_cu_device_get_name;
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58 static cuda_cu_device_get_func_t _cuda_cu_device_get;
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59 static cuda_cu_device_compute_capability_func_t _cuda_cu_device_compute_capability;
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60 static cuda_cu_launch_kernel_func_t _cuda_cu_launch_kernel;
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61 static cuda_cu_module_get_function_func_t _cuda_cu_module_get_function;
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62 static cuda_cu_module_load_data_ex_func_t _cuda_cu_module_load_data_ex;
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63
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64 protected:
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65 static void * _device_context;
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66 };
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67
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68 #endif // GPU_PTX_HPP