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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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