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22003-09-04 Jakub Jelinek <jakub@redhat.com> * sysdeps/generic/unwind.h (_Unwind_GetBSP): Add prototype. 003-09-03 Ulrich Drepper <drepper@redhat.com>
30 lines
1.2 KiB
C
30 lines
1.2 KiB
C
/* Copyright (C) 2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
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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 Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <setjmp.h>
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#include <unwind.h>
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#define _JMPBUF_CFA_UNWINDS(_jmpbuf, _context) \
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({ void *_cfa = (void *) _Unwind_GetCFA (_context); \
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(_cfa < (void *)(((long *)(_jmpbuf))[0]) \
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|| (_cfa == (void *)(((long *)(_jmpbuf))[0]) \
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&& (void *) _Unwind_GetBSP (_context) \
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>= (void *)(((long *)(_jmpbuf))[17]))); \
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})
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