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55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
/*
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* Copyright (C) 2022 ML!PA Consulting GmbH
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @defgroup debug_irq_disable IRQ Disable Debug helper
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* @ingroup sys
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* @brief Debug time spent with IRQ disabled
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* @{
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*
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* @file
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*
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* @author Benjamin Valentin <benjamin.valentin@ml-pa.com>
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*/
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#ifndef DEBUG_IRQ_DISABLE_H
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#define DEBUG_IRQ_DISABLE_H
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Threshold (in CPU ticks) below which periods with IRQs
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* disabled are not printed.
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*
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* Use this to prevent *a lot* of output when debugging.
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*/
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#ifndef CONFIG_DEBUG_IRQ_DISABLE_THRESHOLD
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#define CONFIG_DEBUG_IRQ_DISABLE_THRESHOLD (1)
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#endif
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/**
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* @brief Print time spent with IRQ disabled
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* @internal
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*
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* @param[in] file file where irq_restore() was called
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* @param[in] line line where irq_restore() was called
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* @param[in] ticks CPU ticks spent with IRQ disabled
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*/
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void debug_irq_disable_print(const char *file, unsigned line, uint32_t ticks);
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#ifdef __cplusplus
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}
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#endif
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/** @} */
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#endif /* DEBUG_IRQ_DISABLE_H */
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