1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __PERF_UNWIND_LIBDW_H 2 #ifndef __PERF_UNWIND_LIBDW_H
3 #define __PERF_UNWIND_LIBDW_H 3 #define __PERF_UNWIND_LIBDW_H
4 4
5 #include <elfutils/libdwfl.h> 5 #include <elfutils/libdwfl.h>
6 #include "unwind.h" 6 #include "unwind.h"
7 7
8 struct machine; 8 struct machine;
9 struct perf_sample; 9 struct perf_sample;
10 struct thread; 10 struct thread;
11 11
12 bool libdw__arch_set_initial_registers(Dwfl_Th 12 bool libdw__arch_set_initial_registers(Dwfl_Thread *thread, void *arg);
13 13
14 struct unwind_info { 14 struct unwind_info {
15 Dwfl *dwfl; 15 Dwfl *dwfl;
16 struct perf_sample *sample; 16 struct perf_sample *sample;
17 struct machine *machine; 17 struct machine *machine;
18 struct thread *thread; 18 struct thread *thread;
19 unwind_entry_cb_t cb; 19 unwind_entry_cb_t cb;
20 void *arg; 20 void *arg;
21 int max_stack; 21 int max_stack;
22 int idx; 22 int idx;
23 bool best_effort; 23 bool best_effort;
24 struct unwind_entry entries[]; 24 struct unwind_entry entries[];
25 }; 25 };
26 26
27 #endif /* __PERF_UNWIND_LIBDW_H */ 27 #endif /* __PERF_UNWIND_LIBDW_H */
28 28
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