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tests/periph_spi: introduce _xtimer_diff_usec()

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Don't repeat yourself.
This commit is contained in:
Benjamin Valentin 2020-05-20 17:48:15 +02:00
parent e7bf1ef706
commit 1178c82a98
1 changed files with 19 additions and 28 deletions
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47
tests/periph_spi/main.c
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@ -80,6 +80,11 @@ static xtimer_ticks32_t _sched_ticks(void)
return runtime_ticks;
}
static uint32_t _xtimer_diff_usec(xtimer_ticks32_t stop, xtimer_ticks32_t start)
{
return xtimer_usec_from_ticks(xtimer_diff(stop, start));
}
void print_bytes(char* title, uint8_t* data, size_t len)
{
printf("%4s\n", title);
@ -280,8 +285,7 @@ int cmd_bench(int argc, char **argv)
}
stop = xtimer_now_usec();
sched_stop = _sched_ticks();
sched_diff_us = xtimer_usec_from_ticks(xtimer_diff(sched_stop,
sched_start));
sched_diff_us = _xtimer_diff_usec(sched_stop, sched_start);
printf(" 1 - write %i times %i byte:", BENCH_REDOS, 1);
printf("\t\t\t%"PRIu32"\t%"PRIu32"\n", (stop - start), sched_diff_us);
sum += (stop - start);
@ -296,8 +300,7 @@ int cmd_bench(int argc, char **argv)
}
stop = xtimer_now_usec();
sched_stop = _sched_ticks();
sched_diff_us = xtimer_usec_from_ticks(xtimer_diff(sched_stop,
sched_start));
sched_diff_us = _xtimer_diff_usec(sched_stop, sched_start);
printf(" 2 - write %i times %i byte:", BENCH_REDOS, BENCH_SMALL);
printf("\t\t\t%"PRIu32"\t%"PRIu32"\n", (stop - start), sched_diff_us);
sum += (stop - start);
@ -312,8 +315,7 @@ int cmd_bench(int argc, char **argv)
}
stop = xtimer_now_usec();
sched_stop = _sched_ticks();
sched_diff_us = xtimer_usec_from_ticks(xtimer_diff(sched_stop,
sched_start));
sched_diff_us = _xtimer_diff_usec(sched_stop, sched_start);
printf(" 3 - write %i times %i byte:", BENCH_REDOS, BENCH_LARGE);
printf("\t\t%"PRIu32"\t%"PRIu32"\n", (stop - start), sched_diff_us);
sum += (stop - start);
@ -328,8 +330,7 @@ int cmd_bench(int argc, char **argv)
}
stop = xtimer_now_usec();
sched_stop = _sched_ticks();
sched_diff_us = xtimer_usec_from_ticks(xtimer_diff(sched_stop,
sched_start));
sched_diff_us = _xtimer_diff_usec(sched_stop, sched_start);
printf(" 4 - write %i times %i byte to register:", BENCH_REDOS, 1);
printf("\t%"PRIu32"\t%"PRIu32"\n", (stop - start), sched_diff_us);
sum += (stop - start);
@ -344,8 +345,7 @@ int cmd_bench(int argc, char **argv)
}
stop = xtimer_now_usec();
sched_stop = _sched_ticks();
sched_diff_us = xtimer_usec_from_ticks(xtimer_diff(sched_stop,
sched_start));
sched_diff_us = _xtimer_diff_usec(sched_stop, sched_start);
printf(" 5 - write %i times %i byte to register:", BENCH_REDOS, BENCH_SMALL);
printf("\t%"PRIu32"\t%"PRIu32"\n", (stop - start), sched_diff_us);
sum += (stop - start);
@ -360,8 +360,7 @@ int cmd_bench(int argc, char **argv)
}
stop = xtimer_now_usec();
sched_stop = _sched_ticks();
sched_diff_us = xtimer_usec_from_ticks(xtimer_diff(sched_stop,
sched_start));
sched_diff_us = _xtimer_diff_usec(sched_stop, sched_start);
printf(" 6 - write %i times %i byte to register:", BENCH_REDOS, BENCH_LARGE);
printf("\t%"PRIu32"\t%"PRIu32"\n", (stop - start), sched_diff_us);
sum += (stop - start);
@ -376,8 +375,7 @@ int cmd_bench(int argc, char **argv)
}
stop = xtimer_now_usec();
sched_stop = _sched_ticks();
sched_diff_us = xtimer_usec_from_ticks(xtimer_diff(sched_stop,
sched_start));
sched_diff_us = _xtimer_diff_usec(sched_stop, sched_start);
printf(" 7 - read %i times %i byte:", BENCH_REDOS, BENCH_SMALL);
printf("\t\t\t%"PRIu32"\t%"PRIu32"\n", (stop - start), sched_diff_us);
sum += (stop - start);
@ -392,8 +390,7 @@ int cmd_bench(int argc, char **argv)
}
stop = xtimer_now_usec();
sched_stop = _sched_ticks();
sched_diff_us = xtimer_usec_from_ticks(xtimer_diff(sched_stop,
sched_start));
sched_diff_us = _xtimer_diff_usec(sched_stop, sched_start);
printf(" 8 - read %i times %i byte:", BENCH_REDOS, BENCH_LARGE);
printf("\t\t%"PRIu32"\t%"PRIu32"\n", (stop - start), sched_diff_us);
sum += (stop - start);
@ -408,8 +405,7 @@ int cmd_bench(int argc, char **argv)
}
stop = xtimer_now_usec();
sched_stop = _sched_ticks();
sched_diff_us = xtimer_usec_from_ticks(xtimer_diff(sched_stop,
sched_start));
sched_diff_us = _xtimer_diff_usec(sched_stop, sched_start);
printf(" 9 - read %i times %i byte from register:", BENCH_REDOS, BENCH_SMALL);
printf("\t%"PRIu32"\t%"PRIu32"\n", (stop - start), sched_diff_us);
sum += (stop - start);
@ -424,8 +420,7 @@ int cmd_bench(int argc, char **argv)
}
stop = xtimer_now_usec();
sched_stop = _sched_ticks();
sched_diff_us = xtimer_usec_from_ticks(xtimer_diff(sched_stop,
sched_start));
sched_diff_us = _xtimer_diff_usec(sched_stop, sched_start);
printf("10 - read %i times %i byte from register:", BENCH_REDOS, BENCH_LARGE);
printf("\t%"PRIu32"\t%"PRIu32"\n", (stop - start), sched_diff_us);
sum += (stop - start);
@ -440,8 +435,7 @@ int cmd_bench(int argc, char **argv)
}
stop = xtimer_now_usec();
sched_stop = _sched_ticks();
sched_diff_us = xtimer_usec_from_ticks(xtimer_diff(sched_stop,
sched_start));
sched_diff_us = _xtimer_diff_usec(sched_stop, sched_start);
printf("11 - transfer %i times %i byte:", BENCH_REDOS, BENCH_SMALL);
printf("\t\t%"PRIu32"\t%"PRIu32"\n", (stop - start), sched_diff_us);
sum += (stop - start);
@ -456,8 +450,7 @@ int cmd_bench(int argc, char **argv)
}
stop = xtimer_now_usec();
sched_stop = _sched_ticks();
sched_diff_us = xtimer_usec_from_ticks(xtimer_diff(sched_stop,
sched_start));
sched_diff_us = _xtimer_diff_usec(sched_stop, sched_start);
printf("12 - transfer %i times %i byte:", BENCH_REDOS, BENCH_LARGE);
printf("\t\t%"PRIu32"\t%"PRIu32"\n", (stop - start), sched_diff_us);
sum += (stop - start);
@ -472,8 +465,7 @@ int cmd_bench(int argc, char **argv)
}
stop = xtimer_now_usec();
sched_stop = _sched_ticks();
sched_diff_us = xtimer_usec_from_ticks(xtimer_diff(sched_stop,
sched_start));
sched_diff_us = _xtimer_diff_usec(sched_stop, sched_start);
printf("13 - transfer %i times %i byte to register:", BENCH_REDOS, BENCH_SMALL);
printf("\t%"PRIu32"\t%"PRIu32"\n", (stop - start), sched_diff_us);
sum += (stop - start);
@ -488,8 +480,7 @@ int cmd_bench(int argc, char **argv)
}
stop = xtimer_now_usec();
sched_stop = _sched_ticks();
sched_diff_us = xtimer_usec_from_ticks(xtimer_diff(sched_stop,
sched_start));
sched_diff_us = _xtimer_diff_usec(sched_stop, sched_start);
printf("14 - transfer %i times %i byte to register:", BENCH_REDOS, BENCH_LARGE);
printf("%"PRIu32"\t%"PRIu32"\n", (stop - start), sched_diff_us);
sum += (stop - start);