Mercurial > hg > Game > Cerium
view example/word_count/ppe/Exec_Data_Parallel.cc @ 1870:44fa0f1320a9 draft
run wordcount with iterate
author | Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp> |
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date | Thu, 26 Dec 2013 17:05:49 +0900 |
parents | 56692133c5fb |
children | b37dfbf3380d |
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#include <stdio.h> #include <string.h> #include "Exec.h" #include "Func.h" /* これは必須 */ SchedDefineTask1(Exec_Data_Parallel,wordcount); static int wordcount(SchedTask *s, void *rbuf, void *wbuf) { long task_spwaned = (long)s->get_param(0); long division_size = (long)s->get_param(1); long length = (long)s->get_param(2); long out_size = (long)s->get_param(3); long allocation = task_spwaned + (long)s->x; char *i_data = (char *)rbuf + allocation*division_size; unsigned long long *o_data = (unsigned long long*)wbuf + allocation*out_size; unsigned long long *head_tail_flag = o_data +2; int word_flag = 0; int word_num = 0; int line_num = 0; int i = 0; head_tail_flag[0] = (i_data[0] != 0x20) && (i_data[0] != 0x0A); word_num -= 1-head_tail_flag[0]; for (; i < length; i++) { if (i_data[i] == 0x20) { // 空白 word_flag = 1; } else if (i_data[i] == 0x0A) { // 改行 line_num += 1; word_flag = 1; } else { word_num += word_flag; word_flag = 0; } } word_num += word_flag; head_tail_flag[1] = (i_data[i-1] != 0x20) && (i_data[i-1] != 0x0A); // s->printf("SPE word %d line %d\n",word_num,line_num); o_data[0] = (unsigned long long)word_num; o_data[1] = (unsigned long long)line_num; return 0; }