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comparison example/word_count_run16array/ppe/Exec.cc @ 806:32584e896fe7

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add word_count_run16array
author yutaka@localhost.localdomain
date Fri, 21 May 2010 19:00:48 +0900
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805:daab9cd6f91f 806:32584e896fe7
1 #include <stdio.h>
2 #include <string.h>
3 #include "Exec.h"
4 #include "Func.h"
5
6 /* これは必須 */
7 SchedDefineTask(Exec);
8
9 static int
10 run(SchedTask *s, void *rbuf, void *wbuf)
11 {
12 char *i_data = (char *)rbuf;
13 unsigned long long *o_data = (unsigned long long*)wbuf;
14 unsigned long long *head_tail_flag = o_data +2;
15 int length = (int)s->get_param(0);
16 int word_flag = 0;
17 int word_num = 0;
18 int line_num = 0;
19 int i = 0;
20
21 head_tail_flag[0] = (i_data[0] != 0x20) && (i_data[0] != 0x0A);
22 word_num -= 1-head_tail_flag[0];
23
24 for (; i < length; i++) {
25 if (i_data[i] == 0x20) {
26 word_flag = 1;
27 } else if (i_data[i] == 0x0A) {
28 line_num += 1;
29 word_flag = 1;
30 } else {
31 word_num += word_flag;
32 word_flag = 0;
33 }
34 }
35
36 word_num += word_flag;
37 head_tail_flag[1] = (i_data[i-1] != 0x20) && (i_data[i-1] != 0x0A);
38
39 // s->printf("SPE word %d line %d\n",word_num,line_num);
40
41 o_data[0] = (unsigned long long)word_num;
42 o_data[1] = (unsigned long long)line_num;
43
44 return 0;
45 }