error.h File Reference

ARCv2 public error handling. More...

#include <arch/arc/syscall.h>
#include <arch/arc/v2/exc.h>
#include <stdbool.h>

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Macros
#define	ARCH_EXCEPT(reason_p)

Detailed Description

ARCv2 public error handling.

ARC-specific kernel error handling interface. Included by arc/arch.h.

Macro Definition Documentation

ARCH_EXCEPT

#define ARCH_EXCEPT

(

reason_p

)

Value:

                do { \
                __asm__ volatile ( \
                "mov %%r0, %[reason]\n\t" \
                "trap_s %[id]\n\t" \
                : \
                : [reason] "i" (reason_p), \
                [id] "i" (_TRAP_S_CALL_RUNTIME_EXCEPT) \
                : "memory"); \
                CODE_UNREACHABLE; /* LCOV_EXCL_LINE */ \
        } while (false)