sysdeps/csky/bits/setjmp.h

   1 /* Define the machine-dependent type `jmp_buf'.  C-SKY version.
   2    Copyright (C) 2018-2024 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