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kernel: init: Add nop instruction in main

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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>
This commit is contained in:
Flavio Ceolin 2018-12-04 17:15:27 -08:00 • committed by Carles Cufí
commit b82a339813
8 changed files with 61 additions and 0 deletions
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8
include/arch/nios2/arch.h
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@ -201,6 +201,14 @@ enum nios2_exception_cause {
extern u32_t _timer_cycle_get_32(void);
#define _arch_k_cycle_get_32() _timer_cycle_get_32()
/**
* @brief Explicitly nop operation.
*/
static ALWAYS_INLINE void arch_nop(void)
{
__asm__ volatile("nop");
}
#endif /* _ASMLANGUAGE */
#ifdef __cplusplus