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50 lines
1.4 KiB
50 lines
1.4 KiB
/* Get return address register for frame. |
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Copyright (C) 2009 Red Hat, Inc. |
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This file is part of elfutils. |
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This file is free software; you can redistribute it and/or modify |
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it under the terms of either |
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* the GNU Lesser General Public License as published by the Free |
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Software Foundation; either version 3 of the License, or (at |
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your option) any later version |
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or |
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* the GNU General Public License as published by the Free |
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Software Foundation; either version 2 of the License, or (at |
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your option) any later version |
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or both in parallel, as here. |
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elfutils is distributed in the hope that it will be useful, but |
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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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General Public License for more details. |
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You should have received copies of the GNU General Public License and |
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the GNU Lesser General Public License along with this program. If |
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not, see <http://www.gnu.org/licenses/>. */ |
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#ifdef HAVE_CONFIG_H |
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# include <config.h> |
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#endif |
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#include "cfi.h" |
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int |
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dwarf_frame_info (Dwarf_Frame *fs, Dwarf_Addr *start, Dwarf_Addr *end, |
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bool *signalp) |
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{ |
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/* Maybe there was a previous error. */ |
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if (fs == NULL) |
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return -1; |
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if (start != NULL) |
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*start = fs->start; |
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if (end != NULL) |
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*end = fs->end; |
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if (signalp != NULL) |
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*signalp = fs->fde->cie->signal_frame; |
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return fs->fde->cie->return_address_register; |
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}
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