Mercurial > hg > Game > Cerium
diff example/word_count/spe/Exec.cc.vector @ 666:f02b3338b91b draft
simplify word_count
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Thu, 03 Dec 2009 02:11:31 +0900 |
parents | |
children | 852ed17d8af1 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/example/word_count/spe/Exec.cc.vector Thu Dec 03 02:11:31 2009 +0900 @@ -0,0 +1,62 @@ +#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 ; + i_data = (cvector)s->get_input(rbuf, 0); + unsigned long long *o_data = (unsigned long long*)s->get_output(wbuf, 0); + int length = (long)s->get_param(0); + int word_flag = 1-(long)s->get_param(1); + int word_num = 0; + int line_num = 0; + int i; + static char spaces[] = {0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20}; + cvector space = (cvector)spaces; + static char newlines []= {0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a}; + cvector newline = (cvector)newlines; + + // word_flag ==1 not in a word + word_num -= word_flag; + + for (; i < length; i++) { + + //s->printf("[SPE%d]%c",id,i_data[i]); + + + if (i_data[i] == space[i%16]) { + //s->printf("スペース\n"); + word_flag = 1; + } + + else if (i_data[i] == newline[i%16]) { + //s->printf("改行\n"); + line_num += 1; + word_flag = 1; + } + + else { + word_num += word_flag; + word_flag = 0; + } + + } + + word_num += word_flag; + + //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; +}