b82a339813
The main function is just a weak function that should be override by the applications if they need. Just adding a nop instructions to explicitly says that this function does nothing. MISRA-C rule 2.2 Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
42 lines
734 B
C
42 lines
734 B
C
/*
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* Copyright (c) 2013-2014 Wind River Systems, Inc.
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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 Cortex-M public kernel miscellaneous
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*
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* ARM-specific kernel miscellaneous interface. Included by arm/arch.h.
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*/
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#ifndef ZEPHYR_INCLUDE_ARCH_ARM_CORTEX_M_MISC_H_
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#define ZEPHYR_INCLUDE_ARCH_ARM_CORTEX_M_MISC_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef _ASMLANGUAGE
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extern void k_cpu_idle(void);
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extern u32_t _timer_cycle_get_32(void);
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#define _arch_k_cycle_get_32() _timer_cycle_get_32()
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/**
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* @brief Explicitly nop operation.
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*/
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static ALWAYS_INLINE void arch_nop(void)
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{
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__asm__ volatile("nop");
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}
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* ZEPHYR_INCLUDE_ARCH_ARM_CORTEX_M_MISC_H_ */
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