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_EXPCEPTION_H_
      10             : #define ZEPHYR_INCLUDE_ARCH_MIPS_EXPCEPTION_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_EXPCEPTION_H_ */