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[/] [or1k/] [trunk/] [linux/] [uClibc/] [libc/] [sysdeps/] [linux/] [sh/] [__longjmp.S] - Rev 1325

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/* longjmp for SH.
   Copyright (C) 1999, 2000 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.  */

#define _SETJMP_H
#define _ASM
#include <bits/setjmp.h>

/* __longjmp(jmpbuf, val) */

.text
.align 4
.type   __longjmp,@function
.globl  __longjmp;
__longjmp:
        mov.l   @r4+, r8
        mov.l   @r4+, r9
        mov.l   @r4+, r10
        mov.l   @r4+, r11
        mov.l   @r4+, r12
        mov.l   @r4+, r13
        mov.l   @r4+, r14
        mov.l   @r4+, r15
#if defined __UCLIBC_HAS_FLOATS__ && ! defined __UCLIBC_HAS_SOFT_FLOAT__
        lds.l   @r4+, pr
        ldc.l   @r4+, gbr
        lds.l   @r4+, fpscr
        fmov.s  @r4+, fr12
        fmov.s  @r4+, fr13
        mov     r5, r0          /* get the return value in place */
        tst     r0, r0
        bf.s    1f
         fmov.s @r4+, fr14
        mov     #1,r0           /* can't let setjmp() return zero! */
1:
        rts
         fmov.s @r4+, fr15
#else
        mov     r5, r0          /* get the return value in place */
        tst     r0, r0
        bf.s    1f
         lds.l  @r4+, pr
        mov     #1,r0           /* can't let setjmp() return zero! */
1:
        rts
         ldc.l  @r4+, gbr
#endif          
.size __longjmp,.-__longjmp;

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