diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S b/sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S deleted file mode 100644 index ba32db9c93..0000000000 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S +++ /dev/null @@ -1,67 +0,0 @@ -/* Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@tamu.edu). - - 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/>. */ - -/* __sigsetjmp is implemented in terms of the getcontext trap on - Linux/Sparc64. */ - -#include <sysdep.h> - -/* Offsets into the jmp_buf structure. */ - -#define O_mask_was_saved 512 -#define O_gregs 32 -#define O_g1 (O_gregs + 4*8) - -/* int _setjmp(jmp_buf) */ - -ENTRY(_setjmp) - ba __sigsetjmp_local - set 0, %o1 -END(_setjmp) -libc_hidden_def (_setjmp) - -/* int setjmp(jmp_buf) */ - -ENTRY(setjmp) - ba,pt %xcc, __sigsetjmp_local - set 1, %o1 -END(setjmp) - -/* int __sigsetjmp(jmp_buf, savemask) */ - -ENTRY(__sigsetjmp) -__sigsetjmp_local: - - /* Record whether the user is intending to save the sigmask. */ - st %o1, [%o0 + O_mask_was_saved] - - /* Load up our return value, as longjmp is going to override - the jmp_buf on its way back. */ - mov %g0, %g1 - - /* And call getcontext! */ - ta 0x6e - - retl - mov %g1, %o0 - -END(__sigsetjmp) -hidden_def (__sigsetjmp) - -weak_extern(_setjmp) -weak_extern(setjmp) |