Mercurial > hg > Members > kono > Cerium
view example/word_count_test/spe/Exec.cc @ 663:8a807e2f64f8
incremental task creation on word count_test
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Wed, 02 Dec 2009 22:20:32 +0900 |
parents | 68f0253f5a71 |
children | 7405d92733a8 |
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#include <stdio.h> #include <string.h> #include "Exec.h" #include "Func.h" /* これは必須 */ SchedDefineTask(Exec); typedef char *cvector __attribute__ ((vector_size (16))); // typedef char *cvector; static int run(SchedTask *s, void *rbuf, void *wbuf) { cvector i_data = (cvector)s->get_input(rbuf, 0); unsigned long long *o_data = (unsigned long long*)s->get_output(wbuf, 0); /*担当範囲の先頭、末尾が「改行、スペース」か、「それ以外の文字」かのフラグ*/ unsigned long long *head_tail_flag = (unsigned long long*)s->get_output(wbuf,1); int length = (long)s->get_param(0); static const char spaces[] = {0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20} ; cvector const space = (cvector)spaces; static const char newlines[] = {0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a}; cvector const newline = (cvector)newlines; int word_flag = 0; int word_num = 0; int line_num = 0; int i = 0; /*文字なら1,スペースか改行なら0*/ head_tail_flag[0] = (i_data[0] != space[i%4]) && (i_data[0] != newline[i%4]); /*先頭の文字まで、飛ぶルーチン*/ for(i = 0; i < length; i++) { if ((i_data[i] != space[i%4]) && (i_data[i] != newline[i%4])) { //s->printf("[SPE%d] break[%d] %d\n",id,i,i_data[i]); break; } //s->printf("[SPE%d]%c",id,i_data[start_num]); line_num += (i_data[i] == newline[i%4]); } for (; i < length; i++) { //s->printf("[SPE%d]%c",id,i_data[i]); if (i_data[i] == space[i%4]) { //s->printf("スペース\n"); word_flag = 1; } else if (i_data[i] == newline[i%4]) { //s->printf("改行\n"); line_num += 1; word_flag = 1; } else { word_num += word_flag; word_flag = 0; } } word_num += word_flag; /*文字なら1,スペースか改行なら0*/ //printf("last word %c",i_data[i-1]); head_tail_flag[1] = (i_data[i-1] != space[i%4]) && (i_data[i-1] != newline[i%4]); //s->printf("%d %d\n",word_num,line_num); o_data[0] = (unsigned long long)word_num; o_data[1] = (unsigned long long)line_num; return 0; }