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38 lines
1.2 KiB
ArmAsm
38 lines
1.2 KiB
ArmAsm
/* longjmp for ARM.
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Copyright (C) 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <sysdep.h>
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#define _ASM
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#include <bits/setjmp.h>
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/* __longjmp(jmpbuf, val) */
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ENTRY (__longjmp)
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movs r2, r0
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movs r0, r1 /* get the return value in place */
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moveq r1, #1 /* can't let setjmp() return zero! */
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#if __ARM_USES_FP
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add r2, r2, #48
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lfmfd f4, 4, [r2]
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#endif
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LOADREGS(ia, r2, {v1-v6, sl, fp, sp, pc})
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END (__longjmp)
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