Line data    Source code

       1            0 : /*
       2              :  * Copyright (c) 2021 Antony Pavlov <antonynpavlov@gmail.com>
       3              :  *
       4              :  * based on include/arch/riscv/exception.h
       5              :  *
       6              :  * SPDX-License-Identifier: Apache-2.0
       7              :  */
       8              : 
       9              : #ifndef ZEPHYR_INCLUDE_ARCH_MIPS_EXCEPTION_H_
      10              : #define ZEPHYR_INCLUDE_ARCH_MIPS_EXCEPTION_H_
      11              : 
      12              : #ifndef _ASMLANGUAGE
      13              : #include <zephyr/types.h>
      14              : #include <zephyr/toolchain.h>
      15              : 
      16              : #ifdef __cplusplus
      17              : extern "C" {
      18              : #endif
      19              : 
      20              : struct arch_esf {
      21            0 :         unsigned long ra;               /* return address */
      22            0 :         unsigned long gp;               /* global pointer */
      23              : 
      24            0 :         unsigned long t0;               /* Caller-saved temporary register */
      25            0 :         unsigned long t1;               /* Caller-saved temporary register */
      26            0 :         unsigned long t2;               /* Caller-saved temporary register */
      27            0 :         unsigned long t3;               /* Caller-saved temporary register */
      28            0 :         unsigned long t4;               /* Caller-saved temporary register */
      29            0 :         unsigned long t5;               /* Caller-saved temporary register */
      30            0 :         unsigned long t6;               /* Caller-saved temporary register */
      31            0 :         unsigned long t7;               /* Caller-saved temporary register */
      32            0 :         unsigned long t8;               /* Caller-saved temporary register */
      33            0 :         unsigned long t9;               /* Caller-saved temporary register */
      34              : 
      35            0 :         unsigned long a0;               /* function argument */
      36            0 :         unsigned long a1;               /* function argument */
      37            0 :         unsigned long a2;               /* function argument */
      38            0 :         unsigned long a3;               /* function argument */
      39              : 
      40            0 :         unsigned long v0;               /* return value */
      41            0 :         unsigned long v1;               /* return value */
      42              : 
      43            0 :         unsigned long at;               /* assembly temporary */
      44              : 
      45            0 :         unsigned long epc;
      46            0 :         unsigned long badvaddr;
      47            0 :         unsigned long hi;
      48            0 :         unsigned long lo;
      49            0 :         unsigned long status;
      50            0 :         unsigned long cause;
      51              : };
      52              : 
      53              : #ifdef __cplusplus
      54              : }
      55              : #endif
      56              : 
      57              : #endif /* _ASMLANGUAGE */
      58              : 
      59              : #endif /* ZEPHYR_INCLUDE_ARCH_MIPS_EXCEPTION_H_ */