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view ppe/Sys.cc @ 0:68a98d68d62a
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author | yutaka@localhost.localdomain |
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date | Sun, 28 Mar 2010 19:47:00 +0900 |
parents | |
children | dcd83cefb980 |
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#include <stdio.h> #include <stdlib.h> #include "Sys.h" int size_fix(int size, int fix) { //16の倍数にする size = ((size + fix -1) / fix)*fix; return size; } void* allocate(int size) { int alignment = 16; size = size_fix(size, alignment); void *buff; posix_memalign(&buff, alignment, size); return buff; } send_params_t task_allocate(int size) { if (size % 16) { printf("allocate size is not multiple of 16\n"); } char *buff; int alignment = 16; send_params_t send_params; void *head; posix_memalign(&head, alignment, size); buff = (char*)head; buff = buff + sizeof(send_params_head_t); send_params.head = (send_params_head_t*)head; send_params.buff = buff; return send_params; }