38 lines
674 B
C
38 lines
674 B
C
/*
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* Copyright (c) 2015 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @file
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* @brief Kernel event logger support for ARM
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*/
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#ifndef __KERNEL_TRACING_H__
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#define __KERNEL_TRACING_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "arch/arm/cortex_m/cmsis.h"
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/**
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* @brief Get the identification of the current interrupt.
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*
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* This routine obtain the key of the interrupt that is currently processed
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* if it is called from a ISR context.
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*
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* @return The key of the interrupt that is currently being processed.
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*/
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int _sys_current_irq_key_get(void)
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{
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return __get_IPSR();
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}
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#ifdef __cplusplus
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}
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#endif
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#endif /* __KERNEL_TRACING_H__ */
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