91 lines
2.7 KiB
C
91 lines
2.7 KiB
C
/****************************************************************************
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* apps/examples/foc/foc_perf.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <assert.h>
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#include <stdbool.h>
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#include <string.h>
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#include <nuttx/clock.h>
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#include "foc_perf.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: foc_perf_init
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****************************************************************************/
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int foc_perf_init(struct foc_perf_s *p)
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{
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memset(p, 0, sizeof(struct foc_perf_s));
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return OK;
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}
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/****************************************************************************
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* Name: foc_perf_start
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****************************************************************************/
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void foc_perf_start(struct foc_perf_s *p)
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{
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p->now = perf_gettime();
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}
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/****************************************************************************
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* Name: foc_perf_skip
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****************************************************************************/
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void foc_perf_skip(struct foc_perf_s *p)
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{
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p->skip = true;
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}
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/****************************************************************************
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* Name: foc_perf_end
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****************************************************************************/
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void foc_perf_end(struct foc_perf_s *p)
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{
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p->now = perf_gettime() - p->now;
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p->max_changed = false;
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if (p->skip == false)
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{
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if (p->now > p->max)
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{
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p->max = p->now;
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p->max_changed = true;
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}
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}
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/* Reset skip flag */
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p->skip = false;
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}
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