1 /* Define the machine-dependent type `jmp_buf'. RISC-V version. 2 Copyright (C) 2011-2022 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 _RISCV_BITS_SETJMP_H 20 #define _RISCV_BITS_SETJMP_H 21 22 typedef struct __jmp_buf_internal_tag 23 { 24 /* Program counter. */ 25 long int __pc; 26 /* Callee-saved registers. */ 27 long int __regs[12]; 28 /* Stack pointer. */ 29 long int __sp; 30 31 /* Callee-saved floating point registers. */ 32 #if defined __riscv_float_abi_double 33 double __fpregs[12]; 34 #elif !defined __riscv_float_abi_soft 35 # error unsupported FLEN 36 #endif 37 } __jmp_buf[1]; 38 39 #endif /* _RISCV_BITS_SETJMP_H */ 40