error.h File Reference

RISCV public error handling. More...

#include <zephyr/arch/riscv/syscall.h>
#include <zephyr/arch/riscv/exception.h>
#include <stdbool.h>
#include <syscalls/error.h>

Go to the source code of this file.

Macros
#define	ARCH_EXCEPT(reason_p)

Functions
void	user_fault (unsigned int reason)

Detailed Description

RISCV public error handling.

RISCV-specific kernel error handling interface. Included by riscv/arch.h.

Macro Definition Documentation

ARCH_EXCEPT

#define ARCH_EXCEPT

(

reason_p

)

Value:

                do {                    \
                if (k_is_user_context()) {              \
                        arch_syscall_invoke1(reason_p,  \
                                K_SYSCALL_USER_FAULT);  \
                } else {                                \
                        compiler_barrier();             \
                        arch_syscall_invoke1(reason_p,  \
                                RV_ECALL_RUNTIME_EXCEPT);\
                }                                       \
                CODE_UNREACHABLE; /* LCOV_EXCL_LINE */  \
        } while (false)

Function Documentation

user_fault()

void user_fault

(

unsigned int

reason

)