1  /* Define the machine-dependent type `jmp_buf'.  C-SKY version.
       2     Copyright (C) 2018-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library.  If not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #ifndef _CSKY_BITS_SETJMP_H
      20  #define _CSKY_BITS_SETJMP_H 1
      21  
      22  typedef struct __jmp_buf_str
      23    {
      24      /* Stack pointer.  */
      25      int __sp;
      26      int __lr;
      27      /* The actual core defines which registers should be saved.  The
      28         buffer contains 32 words, keep space for future growth.
      29         Callee-saved registers:
      30         r4 ~ r11, r16 ~ r17, r26 ~r31 for abiv2; r8 ~ r14 for abiv1.  */
      31      int __regs[32];
      32    } __jmp_buf[1];
      33  
      34  #endif