Mercurial > hg > graal-compiler
diff src/gpu/ptx/gpu_ptx.hpp @ 9430:147162b27799
GRAAL-234 - PTX code loading
author | Morris Meyer <morris.meyer@oracle.com> |
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date | Tue, 30 Apr 2013 08:17:55 -0400 |
parents | |
children | 7a3499bf5e2c |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/gpu/ptx/gpu_ptx.hpp Tue Apr 30 08:17:55 2013 -0400 @@ -0,0 +1,68 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ + +#ifndef GPU_PTX_HPP +#define GPU_PTX_HPP + +class Ptx { + friend class gpu; + + protected: + static void probe_linkage(); +#ifdef __APPLE__ + static bool probe_linkage_apple(); +#endif + static bool initialize_gpu(); + static void generate_kernel(unsigned char *code, int code_len, const char *name); + +private: + typedef int (*cuda_cu_init_func_t)(unsigned int, int); + typedef int (*cuda_cu_ctx_create_func_t)(void *, int, int); + typedef int (*cuda_cu_ctx_detach_func_t)(int *); + typedef int (*cuda_cu_ctx_synchronize_func_t)(int *); + typedef int (*cuda_cu_device_get_count_func_t)(int *); + typedef int (*cuda_cu_device_get_name_func_t)(char *, int, int); + typedef int (*cuda_cu_device_get_func_t)(int *, int); + typedef int (*cuda_cu_device_compute_capability_func_t)(int *, int *, int); + typedef int (*cuda_cu_launch_kernel_func_t)(int *, int *, int); + typedef int (*cuda_cu_module_get_function_func_t)(void *, void *, const char *); + typedef int (*cuda_cu_module_load_data_ex_func_t)(void *, void *, unsigned int, int *, void **); + + static cuda_cu_init_func_t _cuda_cu_init; + static cuda_cu_ctx_create_func_t _cuda_cu_ctx_create; + static cuda_cu_ctx_detach_func_t _cuda_cu_ctx_detach; + static cuda_cu_ctx_synchronize_func_t _cuda_cu_ctx_synchronize; + static cuda_cu_device_get_count_func_t _cuda_cu_device_get_count; + static cuda_cu_device_get_name_func_t _cuda_cu_device_get_name; + static cuda_cu_device_get_func_t _cuda_cu_device_get; + static cuda_cu_device_compute_capability_func_t _cuda_cu_device_compute_capability; + static cuda_cu_launch_kernel_func_t _cuda_cu_launch_kernel; + static cuda_cu_module_get_function_func_t _cuda_cu_module_get_function; + static cuda_cu_module_load_data_ex_func_t _cuda_cu_module_load_data_ex; + +protected: + static void * _device_context; +}; + +#endif // GPU_PTX_HPP