| 1 | /* Define the machine-dependent type `jmp_buf'. C-SKY version. |
| 2 | Copyright (C) 2018-2026 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 |