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- /* setjmp for CRIS.
- Copyright (C) 2001, 2002, 2003 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,
- see <http://www.gnu.org/licenses/>. */
- #include "sysdep.h"
- .syntax no_register_prefix
- ENTRY (__sigsetjmp)
- .Local__sigsetjmp:
- #ifdef __arch_v32
- moveq 1,r9
- move.d r10,r12
- addq 14*4,r12
- movem r9,[r10]
- lapc 0f,r13
- move.d sp,[r12+]
- move.d r13,[r12+]
- move srp,[r12+]
- #else
- 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]
- #endif
- /* Saving and restoring CCR is meaningless, so we don't do it. */
- /* Saving registers would complicate the implementation, but we
- can get away with not setting up R0 here since we know that
- __sigjmp_save is a local symbol; it doesn't have a PLT (which
- would have required GOT in R0 at the time of the jump). */
- 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)
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