Mercurial > hg > graal-compiler
view src/gpu/ptx/vm/gpu_ptx.hpp @ 11188:ae6b8ec920e2
Truffle-DSL: Added a hack to get around eclipse bug 300408. (https://bugs.eclipse.org/bugs/show_bug.cgi?id=300408)
author | Christian Humer <christian.humer@gmail.com> |
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date | Wed, 31 Jul 2013 15:04:13 +0200 |
parents | d55f24eac4b1 |
children | 1cd1f8ff70a1 |
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/* * 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 /* * Some useful macro definitions from publicly available cuda.h. * These definitions are for convenience. */ #define GRAAL_CUDA_SUCCESS 0 #define GRAAL_CU_DEVICE_ATTRIBUTE_COMPUTE_CAPABILITY_MAJOR 75 #define GRAAL_CU_DEVICE_ATTRIBUTE_COMPUTE_CAPABILITY_MINOR 76 #define GRAAL_CU_JIT_MAX_REGISTERS 0 #define GRAAL_CU_JIT_THREADS_PER_BLOCK 1 #define GRAAL_CU_JIT_INFO_LOG_BUFFER 3 #define GRAAL_CU_JIT_INFO_LOG_BUFFER_SIZE_BYTES 4 #define GRAAL_CUDA_ERROR_NO_BINARY_FOR_GPU 209 class Ptx { friend class gpu; protected: static bool probe_linkage(); static bool initialize_gpu(); static void * generate_kernel(unsigned char *code, int code_len, const char *name); static bool execute_kernel(address kernel); private: typedef int (*cuda_cu_init_func_t)(unsigned 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_device_get_attribute_func_t)(int *, int, int); typedef int (*cuda_cu_launch_kernel_func_t)(void *, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, void *, void **, void **); 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, void *, 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; /* Deprecated as of CUDA 5.0 */ static cuda_cu_device_get_attribute_func_t _cuda_cu_device_get_attribute; 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