diff options
Diffstat (limited to 'sysdeps/m68k/bits/setjmp.h')
| -rw-r--r-- | sysdeps/m68k/bits/setjmp.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/sysdeps/m68k/bits/setjmp.h b/sysdeps/m68k/bits/setjmp.h new file mode 100644 index 0000000000..5588eb4a05 --- /dev/null +++ b/sysdeps/m68k/bits/setjmp.h @@ -0,0 +1,46 @@ +/* Copyright (C) 1997-2014 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/>. */ + +/* Define the machine-dependent type `jmp_buf'. m68k version. */ +#ifndef _BITS_SETJMP_H +#define _BITS_SETJMP_H 1 + +#if !defined _SETJMP_H && !defined _PTHREAD_H +# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." +#endif + +typedef struct __jmp_buf_internal_tag + { + /* There are eight 4-byte data registers, but D0 is not saved. */ + long int __dregs[7]; + + /* There are six 4-byte address registers, plus the FP and SP. */ + int *__aregs[6]; + int *__fp; + int *__sp; + +#if defined __HAVE_68881__ || defined __HAVE_FPU__ + /* There are eight floating point registers which + are saved in IEEE 96-bit extended format. */ + char __fpregs[8 * (96 / 8)]; +#elif defined __mcffpu__ + char __fpregs[8 * (64 / 8)]; +#endif + + } __jmp_buf[1]; + +#endif /* bits/setjmp.h */ |