40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
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/* Definitions for virtual tail call frames unwinder for GDB.
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Copyright (C) 2010-2020 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef DWARF2_FRAME_TAILCALL_H
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#define DWARF2_FRAME_TAILCALL_H 1
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struct frame_info;
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struct frame_unwind;
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/* The tail call frame unwinder. */
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extern void
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dwarf2_tailcall_sniffer_first (struct frame_info *this_frame,
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void **tailcall_cachep,
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const LONGEST *entry_cfa_sp_offsetp);
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extern struct value *
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dwarf2_tailcall_prev_register_first (struct frame_info *this_frame,
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void **tailcall_cachep, int regnum);
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extern const struct frame_unwind dwarf2_tailcall_frame_unwind;
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#endif /* !DWARF2_FRAME_TAILCALL_H */
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