diff options
Diffstat (limited to 'sysdeps/riscv/bits/setjmp.h')
| -rw-r--r-- | sysdeps/riscv/bits/setjmp.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/sysdeps/riscv/bits/setjmp.h b/sysdeps/riscv/bits/setjmp.h new file mode 100644 index 0000000000..988ad6b1d6 --- /dev/null +++ b/sysdeps/riscv/bits/setjmp.h @@ -0,0 +1,39 @@ +/* Define the machine-dependent type `jmp_buf'. RISC-V version. + Copyright (C) 2011-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _RISCV_BITS_SETJMP_H +#define _RISCV_BITS_SETJMP_H + +typedef struct __jmp_buf_internal_tag + { + /* Program counter. */ + long int __pc; + /* Callee-saved registers. */ + long int __regs[12]; + /* Stack pointer. */ + long int __sp; + + /* Callee-saved floating point registers. */ +#if defined __riscv_float_abi_double + double __fpregs[12]; +#elif !defined __riscv_float_abi_soft +# error unsupported FLEN +#endif + } __jmp_buf[1]; + +#endif /* _RISCV_BITS_SETJMP_H */ |