forked from Minki/linux
35 lines
783 B
C
35 lines
783 B
C
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#ifndef __UNWIND_H
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#define __UNWIND_H
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#include "types.h"
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#include "event.h"
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#include "symbol.h"
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struct unwind_entry {
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struct map *map;
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struct symbol *sym;
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u64 ip;
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};
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typedef int (*unwind_entry_cb_t)(struct unwind_entry *entry, void *arg);
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#ifndef NO_LIBUNWIND_SUPPORT
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int unwind__get_entries(unwind_entry_cb_t cb, void *arg,
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struct machine *machine,
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struct thread *thread,
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u64 sample_uregs,
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struct perf_sample *data);
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int unwind__arch_reg_id(int regnum);
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#else
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static inline int
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unwind__get_entries(unwind_entry_cb_t cb __used, void *arg __used,
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struct machine *machine __used,
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struct thread *thread __used,
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u64 sample_uregs __used,
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struct perf_sample *data __used)
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{
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return 0;
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}
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#endif /* NO_LIBUNWIND_SUPPORT */
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#endif /* __UNWIND_H */
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