Mercurial > hg > truffle
annotate src/gpu/ptx/vm/gpu_ptx.hpp @ 13556:44288fe54352
Ruby: fix some ?break? semantics.
author | Chris Seaton <chris.seaton@oracle.com> |
---|---|
date | Wed, 08 Jan 2014 17:42:10 +0000 |
parents | 1a7e7011a341 |
children | 220ed109bf77 |
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 #ifndef GPU_PTX_HPP | |
26 #define GPU_PTX_HPP | |
27 | |
11485
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
28 /* |
10879 | 29 * Some useful macro definitions from publicly available cuda.h. |
30 * These definitions are for convenience. | |
31 */ | |
32 #define GRAAL_CUDA_SUCCESS 0 | |
11283
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
33 /**< Device shares a unified address space with the host */ |
11894
c7abc8411011
Fixed BasicPTXTest and IntegerPTXTest
Morris Meyer <morris.meyer@oracle.com>
parents:
11842
diff
changeset
|
34 #define GRAAL_CU_DEVICE_ATTRIBUTE_MAX_THREADS_PER_BLOCK 1 |
11283
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
35 #define GRAAL_CU_DEVICE_ATTRIBUTE_UNIFIED_ADDRESSING 41 |
10879 | 36 #define GRAAL_CU_DEVICE_ATTRIBUTE_COMPUTE_CAPABILITY_MAJOR 75 |
37 #define GRAAL_CU_DEVICE_ATTRIBUTE_COMPUTE_CAPABILITY_MINOR 76 | |
11842
8d8f63069f58
PTX warp limiter to available GPU processors
Morris Meyer <morris.meyer@oracle.com>
parents:
11822
diff
changeset
|
38 #define GRAAL_CU_DEVICE_ATTRIBUTE_MULTIPROCESSOR_COUNT 16 |
11894
c7abc8411011
Fixed BasicPTXTest and IntegerPTXTest
Morris Meyer <morris.meyer@oracle.com>
parents:
11842
diff
changeset
|
39 #define GRAAL_CU_DEVICE_ATTRIBUTE_WARP_SIZE 10 |
c7abc8411011
Fixed BasicPTXTest and IntegerPTXTest
Morris Meyer <morris.meyer@oracle.com>
parents:
11842
diff
changeset
|
40 #define GRAAL_CU_DEVICE_ATTRIBUTE_CAN_MAP_HOST_MEMORY 19 |
c7abc8411011
Fixed BasicPTXTest and IntegerPTXTest
Morris Meyer <morris.meyer@oracle.com>
parents:
11842
diff
changeset
|
41 #define GRAAL_CU_DEVICE_ATTRIBUTE_CONCURRENT_KERNELS 31 |
c7abc8411011
Fixed BasicPTXTest and IntegerPTXTest
Morris Meyer <morris.meyer@oracle.com>
parents:
11842
diff
changeset
|
42 #define GRAAL_CU_DEVICE_ATTRIBUTE_ASYNC_ENGINE_COUNT 40 |
10879 | 43 #define GRAAL_CU_JIT_MAX_REGISTERS 0 |
44 #define GRAAL_CU_JIT_THREADS_PER_BLOCK 1 | |
45 #define GRAAL_CU_JIT_INFO_LOG_BUFFER 3 | |
46 #define GRAAL_CU_JIT_INFO_LOG_BUFFER_SIZE_BYTES 4 | |
47 #define GRAAL_CUDA_ERROR_NO_BINARY_FOR_GPU 209 | |
48 | |
12653
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
49 /* |
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
50 * Flags for cuMemHostRegister |
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
51 */ |
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
52 |
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
53 #define GRAAL_CU_MEMHOSTREGISTER_PORTABLE 1 |
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
54 #define GRAAL_CU_MEMHOSTREGISTER_DEVICEMAP 2 |
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
55 |
11283
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
56 /** |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
57 * End of array terminator for the extra parameter to |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
58 * ::cuLaunchKernel |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
59 */ |
11485
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
60 #define GRAAL_CU_LAUNCH_PARAM_END ((void*) 0x00) |
11283
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
61 |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
62 /** |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
63 * Indicator that the next value in the extra parameter to |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
64 * ::cuLaunchKernel will be a pointer to a buffer containing all kernel |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
65 * parameters used for launching kernel f. This buffer needs to |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
66 * honor all alignment/padding requirements of the individual parameters. |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
67 * If ::GRAAL_CU_LAUNCH_PARAM_BUFFER_SIZE is not also specified in the |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
68 * extra array, then ::GRAAL_CU_LAUNCH_PARAM_BUFFER_POINTER will have no |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
69 * effect. |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
70 */ |
11485
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
71 #define GRAAL_CU_LAUNCH_PARAM_BUFFER_POINTER ((void*) 0x01) |
11283
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
72 |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
73 /** |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
74 * Indicator that the next value in the extra parameter to |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
75 * ::cuLaunchKernel will be a pointer to a size_t which contains the |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
76 * size of the buffer specified with ::GRAAL_CU_LAUNCH_PARAM_BUFFER_POINTER. |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
77 * It is required that ::GRAAL_CU_LAUNCH_PARAM_BUFFER_POINTER also be specified |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
78 * in the extra array if the value associated with |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
79 * ::GRAAL_CU_LAUNCH_PARAM_BUFFER_SIZE is not zero. |
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
80 */ |
11485
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
81 #define GRAAL_CU_LAUNCH_PARAM_BUFFER_SIZE ((void*) 0x02) |
11283
1cd1f8ff70a1
CR-20: PTX kernel invocation with arguments - from Bharadwaj
Morris Meyer <morris.meyer@oracle.com>
parents:
10879
diff
changeset
|
82 |
12653
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
83 /* |
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
84 * Context creation flags |
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
85 */ |
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
86 |
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
87 #define GRAAL_CU_CTX_MAP_HOST 0x08 |
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
88 |
10879 | 89 class Ptx { |
90 friend class gpu; | |
91 | |
92 protected: | |
93 static bool probe_linkage(); | |
94 static bool initialize_gpu(); | |
11842
8d8f63069f58
PTX warp limiter to available GPU processors
Morris Meyer <morris.meyer@oracle.com>
parents:
11822
diff
changeset
|
95 static unsigned int total_cores(); |
10879 | 96 static void * generate_kernel(unsigned char *code, int code_len, const char *name); |
11822
365d8f385fb5
PTX: one-dimensional parallel warp invocation, ParallelOver annotation
Morris Meyer <morris.meyer@oracle.com>
parents:
11527
diff
changeset
|
97 static bool execute_warp(int dimX, int dimY, int dimZ, address kernel, PTXKernelArguments & ka, JavaValue &ret); |
11485
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
98 static bool execute_kernel(address kernel, PTXKernelArguments & ka, JavaValue &ret); |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
99 public: |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
100 #if defined(__x86_64) || defined(AMD64) || defined(_M_AMD64) |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
101 typedef unsigned long long CUdeviceptr; |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
102 #else |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
103 typedef unsigned int CUdeviceptr; |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
104 #endif |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
105 |
12653
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
106 typedef int CUdevice; /**< CUDA device */ |
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
107 |
10879 | 108 private: |
109 typedef int (*cuda_cu_init_func_t)(unsigned int); | |
12653
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
110 typedef int (*cuda_cu_ctx_create_func_t)(void*, unsigned int, CUdevice); |
11485
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
111 typedef int (*cuda_cu_ctx_destroy_func_t)(void*); |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
112 typedef int (*cuda_cu_ctx_synchronize_func_t)(void); |
11527
c99e65785936
Improvements to PTX codegen; allows more PTX tests that run on the device to pass.
bharadwaj
parents:
11485
diff
changeset
|
113 typedef int (*cuda_cu_ctx_set_current_func_t)(void*); |
11485
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
114 typedef int (*cuda_cu_device_get_count_func_t)(int*); |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
115 typedef int (*cuda_cu_device_get_name_func_t)(char*, int, int); |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
116 typedef int (*cuda_cu_device_get_func_t)(int*, int); |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
117 typedef int (*cuda_cu_device_compute_capability_func_t)(int*, int*, int); |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
118 typedef int (*cuda_cu_device_get_attribute_func_t)(int*, int, int); |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
119 typedef int (*cuda_cu_launch_kernel_func_t)(struct CUfunc_st*, |
10879 | 120 unsigned int, unsigned int, unsigned int, |
121 unsigned int, unsigned int, unsigned int, | |
11485
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
122 unsigned int, void*, void**, void**); |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
123 typedef int (*cuda_cu_module_get_function_func_t)(void*, void*, const char*); |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
124 typedef int (*cuda_cu_module_load_data_ex_func_t)(void*, void*, unsigned int, void*, void**); |
12653
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
125 typedef int (*cuda_cu_memalloc_func_t)(gpu::Ptx::CUdeviceptr*, size_t); |
11485
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
126 typedef int (*cuda_cu_memfree_func_t)(gpu::Ptx::CUdeviceptr); |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
127 typedef int (*cuda_cu_memcpy_htod_func_t)(gpu::Ptx::CUdeviceptr, const void*, unsigned int); |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
128 typedef int (*cuda_cu_memcpy_dtoh_func_t)(const void*, gpu::Ptx::CUdeviceptr, unsigned int); |
12653
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
129 typedef int (*cuda_cu_mem_host_register_func_t)(void*, size_t, unsigned int); |
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
130 typedef int (*cuda_cu_mem_host_get_device_pointer_func_t)(gpu::Ptx::CUdeviceptr*, void*, unsigned int); |
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
131 typedef int (*cuda_cu_mem_host_unregister_func_t)(void*); |
10879 | 132 |
11485
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
133 public: |
10879 | 134 static cuda_cu_init_func_t _cuda_cu_init; |
135 static cuda_cu_ctx_create_func_t _cuda_cu_ctx_create; | |
11485
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
136 static cuda_cu_ctx_destroy_func_t _cuda_cu_ctx_destroy; |
10879 | 137 static cuda_cu_ctx_synchronize_func_t _cuda_cu_ctx_synchronize; |
138 static cuda_cu_device_get_count_func_t _cuda_cu_device_get_count; | |
139 static cuda_cu_device_get_name_func_t _cuda_cu_device_get_name; | |
140 static cuda_cu_device_get_func_t _cuda_cu_device_get; | |
141 static cuda_cu_device_compute_capability_func_t _cuda_cu_device_compute_capability; /* Deprecated as of CUDA 5.0 */ | |
142 static cuda_cu_device_get_attribute_func_t _cuda_cu_device_get_attribute; | |
143 static cuda_cu_launch_kernel_func_t _cuda_cu_launch_kernel; | |
144 static cuda_cu_module_get_function_func_t _cuda_cu_module_get_function; | |
145 static cuda_cu_module_load_data_ex_func_t _cuda_cu_module_load_data_ex; | |
11485
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
146 static cuda_cu_memalloc_func_t _cuda_cu_memalloc; |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
147 static cuda_cu_memfree_func_t _cuda_cu_memfree; |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
148 static cuda_cu_memcpy_htod_func_t _cuda_cu_memcpy_htod; |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
149 static cuda_cu_memcpy_dtoh_func_t _cuda_cu_memcpy_dtoh; |
11527
c99e65785936
Improvements to PTX codegen; allows more PTX tests that run on the device to pass.
bharadwaj
parents:
11485
diff
changeset
|
150 static cuda_cu_ctx_set_current_func_t _cuda_cu_ctx_set_current; |
12653
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
151 static cuda_cu_mem_host_register_func_t _cuda_cu_mem_host_register; |
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
152 static cuda_cu_mem_host_get_device_pointer_func_t _cuda_cu_mem_host_get_device_pointer; |
1a7e7011a341
* PTX kernel argument buffer now has naturally aligned arguments as required by PTX JIT compiler.
S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
parents:
11894
diff
changeset
|
153 static cuda_cu_mem_host_unregister_func_t _cuda_cu_mem_host_unregister; |
10879 | 154 |
155 protected: | |
11485
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
156 static void* _device_context; |
49bb1bc983c6
Implement several missing PTX codegen features; return value capture and method args passing of java method executed on GPU.
bharadwaj
parents:
11291
diff
changeset
|
157 static int _cu_device; |
10879 | 158 }; |
159 #endif // GPU_PTX_HPP |