diff options
| author | Tobias Anderberg <tobias.anderberg@axis.com> | 2002-09-16 08:08:37 +0000 |
|---|---|---|
| committer | Tobias Anderberg <tobias.anderberg@axis.com> | 2002-09-16 08:08:37 +0000 |
| commit | 35df59db508dbf23437f3253f25147191796e19f (patch) | |
| tree | 59047d1c78611a04816d17cb8182666e1ae4b3b1 /libc/sysdeps/linux/cris/setjmp.S | |
| parent | da6874a62e91b80e39cfd8f20a5b9d36ec28db0b (diff) | |
Initial version of the CRIS port.
Diffstat (limited to 'libc/sysdeps/linux/cris/setjmp.S')
| -rw-r--r-- | libc/sysdeps/linux/cris/setjmp.S | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/cris/setjmp.S b/libc/sysdeps/linux/cris/setjmp.S new file mode 100644 index 000000000..a5ea0e2d8 --- /dev/null +++ b/libc/sysdeps/linux/cris/setjmp.S @@ -0,0 +1,76 @@ +/* setjmp for CRIS. + Copyright (C) 1995, 1996, 1997 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <sysdep.h> +#define _ASM +#define _SETJMP_H +#include <bits/setjmp.h> + + .syntax no_register_prefix + +ENTRY (__sigsetjmp) +.Local__sigsetjmp: + moveq 1,r9 + movem sp,[r10+1*4] +#ifdef __PIC__ + move.d pc,r9 + addq 0f-.,r9 +#else + move.d 0f,r9 +#endif + move.d r9,[r10] + move srp,[r10+16*4] + PLTJUMP (__sigjmp_save) +0: /* This is where longjmp returns. (Don't use "ret" - it's a macro. */ + Ret + move.d r9,r10 +END (__sigsetjmp) + +/* Binary compatibility entry points. Having these in separate files + is not meaningful and just adds library overhead. */ + +ENTRY (__setjmp) + ba .Local__sigsetjmp + moveq 0,r11 +END (__setjmp) + +ENTRY (_setjmp) + ba .Local__sigsetjmp + moveq 0,r11 +END (_setjmp) + +ENTRY (setjmp) + ba .Local__sigsetjmp + moveq 1,r11 +END (setjmp) + +/* +weak_extern (__setjmp) +weak_extern (_setjmp) +weak_extern (setjmp) +*/ + + + + + + + + + |