exception.h

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/*
 * Copyright (c) 2021 Antony Pavlov <[email protected]>
 *
 * based on include/arch/riscv/exception.h
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_ARCH_MIPS_EXPCEPTION_H_
#define ZEPHYR_INCLUDE_ARCH_MIPS_EXPCEPTION_H_
 
#ifndef _ASMLANGUAGE
#include <zephyr/types.h>
#include <zephyr/toolchain.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct arch_esf {
        unsigned long ra;               /* return address */
        unsigned long gp;               /* global pointer */
 
        unsigned long t0;               /* Caller-saved temporary register */
        unsigned long t1;               /* Caller-saved temporary register */
        unsigned long t2;               /* Caller-saved temporary register */
        unsigned long t3;               /* Caller-saved temporary register */
        unsigned long t4;               /* Caller-saved temporary register */
        unsigned long t5;               /* Caller-saved temporary register */
        unsigned long t6;               /* Caller-saved temporary register */
        unsigned long t7;               /* Caller-saved temporary register */
        unsigned long t8;               /* Caller-saved temporary register */
        unsigned long t9;               /* Caller-saved temporary register */
 
        unsigned long a0;               /* function argument */
        unsigned long a1;               /* function argument */
        unsigned long a2;               /* function argument */
        unsigned long a3;               /* function argument */
 
        unsigned long v0;               /* return value */
        unsigned long v1;               /* return value */
 
        unsigned long at;               /* assembly temporary */
 
        unsigned long epc;
        unsigned long badvaddr;
        unsigned long hi;
        unsigned long lo;
        unsigned long status;
        unsigned long cause;
};
 
#ifdef __cplusplus
}
#endif
 
#endif /* _ASMLANGUAGE */
 
#endif /* ZEPHYR_INCLUDE_ARCH_MIPS_EXPCEPTION_H_ */