GNU Linux-libre 4.19.211-gnu1
[releases.git] / tools / perf / util / unwind-libdw.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __PERF_UNWIND_LIBDW_H
3 #define __PERF_UNWIND_LIBDW_H
4
5 #include <elfutils/libdwfl.h>
6 #include "unwind.h"
7
8 struct machine;
9 struct perf_sample;
10 struct thread;
11
12 bool libdw__arch_set_initial_registers(Dwfl_Thread *thread, void *arg);
13
14 struct unwind_info {
15         Dwfl                    *dwfl;
16         struct perf_sample      *sample;
17         struct machine          *machine;
18         struct thread           *thread;
19         unwind_entry_cb_t       cb;
20         void                    *arg;
21         int                     max_stack;
22         int                     idx;
23         struct unwind_entry     entries[];
24 };
25
26 #endif /* __PERF_UNWIND_LIBDW_H */