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comparison ppe/Sys.cc @ 8:ec2c1003f9b6 default tip

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fix mandel
author yutaka@localhost.localdomain
date Mon, 12 Apr 2010 23:58:19 +0900
parents 8b4d6bf8c43d
children
comparison
equal deleted inserted replaced
7:febf899d0043 8:ec2c1003f9b6
65 posix_memalign(&buff, alignment, size); 65 posix_memalign(&buff, alignment, size);
66 return buff; 66 return buff;
67 67
68 } 68 }
69 69
70 void*
71 get_addr(void *buff, int size)
72 {
73
74 char* p;
75 p = (char*)buff;
76 p = p + size;
77
78 return p;
79
80 }
81
70 void 82 void
71 fix_type(task_t *task, void *buff) 83 fix_type(task_t *task, void *buff)
72 { 84 {
73 85
74 char *p; 86 void *p = get_addr(buff, sizeof(task_head_t));
75 p = (char*)buff;
76 p = p + sizeof(task_head_t);
77 87
78 task->head = (task_head_t*)buff; 88 task->head = (task_head_t*)buff;
79 task->input = p; 89 task->input = p;
80 90
81 } 91 }
82 92
83 task_t* 93 task_t*
84 task_allocate(int in_size, int out_size) 94 task_allocate(int in_size, int out_size)
85 { 95 {
86 96
87 if (in_size % 16) { 97 if (in_size % 16 || in_size + sizeof(task_head_t) > MAX_DMA_SIZE ) {
88 printf("allocate in_size is not multiple of 16\n"); 98 printf("allocate in_size is not multiple of 16\n");
89 } 99 }
90 100
91 if (out_size % 16) { 101 if (out_size % 16) {
92 printf("allocate out_size is not multiple of 16\n"); 102 printf("allocate out_size is not multiple of 16\n");