diff options
Diffstat (limited to 'sysdeps/arm/nacl/include/bits/setjmp.h')
-rw-r--r-- | sysdeps/arm/nacl/include/bits/setjmp.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/sysdeps/arm/nacl/include/bits/setjmp.h b/sysdeps/arm/nacl/include/bits/setjmp.h new file mode 100644 index 0000000000..41830e5c79 --- /dev/null +++ b/sysdeps/arm/nacl/include/bits/setjmp.h @@ -0,0 +1,38 @@ +/* Private jmp_buf-related definitions. NaCl/ARM version. + Copyright (C) 2015 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 _INCLUDE_BITS_SETJMP_H +#define _INCLUDE_BITS_SETJMP_H 1 + +#ifndef __ASSEMBLER__ +/* Get the public declarations. */ +# include <sysdeps/arm/bits/setjmp.h> +#endif + +/* Register list for a ldm/stm instruction to load/store + the general registers from a __jmp_buf. + + The generic ARM definition includes r9 (v6), which is not + permitted under NaCl. We add r3 even though it's call-clobbered, + just to keep the size the same as the generic version. */ +#define JMP_BUF_REGLIST {r3, v1-v5, sl, fp} + +/* Index of __jmp_buf where the sp register resides. */ +#define __JMP_BUF_SP 0 + +#endif /* include/bits/setjmp.h */ |