143 строки
2.0 KiB
C
143 строки
2.0 KiB
C
#include <stdio.h>
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#include <sys/types.h>
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#include <pthread.h>
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#define MAXITER (4 * 4096)
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char
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bf8(char in)
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{
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return in;
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}
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static void *
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thd_bf8(void *a)
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{
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for (unsigned i = 0; i < MAXITER; i++)
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printf("thd_bf8: %d\n", bf8(0));
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return a;
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}
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short
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bf16(short in)
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{
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return in;
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}
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static void *
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thd_bf16(void *a)
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{
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for (unsigned i = 0; i < MAXITER; i++)
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printf("thd_bf16: %d\n", bf16(0));
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return a;
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}
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int
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bf32(int in)
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{
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return in;
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}
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static void *
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thd_bf32(void *a)
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{
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for (unsigned i = 0; i < MAXITER; i++)
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printf("thd_bf32: %d\n", bf32(0));
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return a;
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}
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int64_t
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bf64(int64_t in)
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{
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return in;
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}
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static void *
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thd_bf64(void *a)
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{
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for (unsigned i = 0; i < MAXITER; i++)
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printf("thd_bf64: %ld\n", bf64(0));
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return a;
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}
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char
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rr8(char in)
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{
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return in;
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}
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static void *
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thd_rr8(void *a)
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{
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for (unsigned i = 0; i < MAXITER; i++)
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printf("thd_rr8: %d\n", rr8(0));
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return a;
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}
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short
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rr16(short in)
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{
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return in;
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}
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static void *
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thd_rr16(void *a)
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{
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for (unsigned i = 0; i < MAXITER; i++)
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printf("thd_rr16: %d\n", rr16(0));
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return a;
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}
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int
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rr32(int in)
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{
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return in;
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}
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static void *
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thd_rr32(void *a)
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{
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for (unsigned i = 0; i < MAXITER; i++)
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printf("thd_rr32: %d\n", rr32(0));
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return a;
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}
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int64_t
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rr64(int64_t in)
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{
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return in;
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}
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static void *
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thd_rr64(void *a)
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{
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for (unsigned i = 0; i < MAXITER; i++)
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printf("thd_rr64: %ld\n", rr64(0));
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return a;
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}
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int
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main(int argc, char **argv)
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{
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pthread_t a,b,c,d,e,f,g,h;
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printf("Creating.\n");
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pthread_create(&a, NULL, &thd_bf8, NULL);
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pthread_create(&b, NULL, &thd_bf16, NULL);
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pthread_create(&c, NULL, &thd_bf32, NULL);
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pthread_create(&d, NULL, &thd_bf64, NULL);
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pthread_create(&e, NULL, &thd_rr8, NULL);
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pthread_create(&f, NULL, &thd_rr16, NULL);
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pthread_create(&g, NULL, &thd_rr32, NULL);
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pthread_create(&h, NULL, &thd_rr64, NULL);
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printf("Created.\n");
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pthread_join(a, NULL);
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pthread_join(b, NULL);
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pthread_join(c, NULL);
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pthread_join(d, NULL);
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pthread_join(e, NULL);
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pthread_join(f, NULL);
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pthread_join(g, NULL);
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pthread_join(h, NULL);
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return 0;
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}
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