gpu-hello.cpp (11308:7d8836fd043d) gpu-hello.cpp (11321:02e930db812d)
1/*
2 * Copyright (c) 2015 Advanced Micro Devices, Inc.
3 * All rights reserved.
4 *
5 * For use for simulation and test purposes only
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are met:

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65
66/*
67 Setup data structures for application/algorithm
68*/
69int
70setupDataStructs()
71{
72 msg = (char *)memalign(CACHE_LINE_SIZE, (grid_size + 1) * sizeof(char));
1/*
2 * Copyright (c) 2015 Advanced Micro Devices, Inc.
3 * All rights reserved.
4 *
5 * For use for simulation and test purposes only
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are met:

--- 56 unchanged lines hidden (view full) ---

65
66/*
67 Setup data structures for application/algorithm
68*/
69int
70setupDataStructs()
71{
72 msg = (char *)memalign(CACHE_LINE_SIZE, (grid_size + 1) * sizeof(char));
73 if(msg == NULL) {
73 if (msg == NULL) {
74 printf("%s:%d: error: %s\n", __FILE__, __LINE__,
75 "could not allocate host buffers\n");
76 exit(-1);
77 }
78 msg[grid_size] = '\0';
79
80 keys = (int *)memalign(CACHE_LINE_SIZE, code_size * sizeof(int));
81 keys[0] = 23;

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121 platform = platforms[i];
122 if (!strcmp(pbuff, "Advanced Micro Devices, Inc.")) {
123 break;
124 }
125 }
126 delete platforms;
127 }
128
74 printf("%s:%d: error: %s\n", __FILE__, __LINE__,
75 "could not allocate host buffers\n");
76 exit(-1);
77 }
78 msg[grid_size] = '\0';
79
80 keys = (int *)memalign(CACHE_LINE_SIZE, code_size * sizeof(int));
81 keys[0] = 23;

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121 platform = platforms[i];
122 if (!strcmp(pbuff, "Advanced Micro Devices, Inc.")) {
123 break;
124 }
125 }
126 delete platforms;
127 }
128
129 if(NULL == platform) {
129 if (NULL == platform) {
130 printf("NULL platform found so Exiting Application.\n");
131 return FAILURE;
132 }
133
134 // 2. create context from platform
135 cl_context_properties cps[3] =
136 {CL_CONTEXT_PLATFORM, (cl_context_properties)platform, 0};
137 context = clCreateContextFromType(cps, CL_DEVICE_TYPE_GPU, NULL, NULL,

--- 195 unchanged lines hidden --- 		130 printf("NULL platform found so Exiting Application.\n");
131 return FAILURE;
132 }
133
134 // 2. create context from platform
135 cl_context_properties cps[3] =
136 {CL_CONTEXT_PLATFORM, (cl_context_properties)platform, 0};
137 context = clCreateContextFromType(cps, CL_DEVICE_TYPE_GPU, NULL, NULL,

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