diff options
Diffstat (limited to 'tools/perf/util/dwarf-aux.h')
| -rw-r--r-- | tools/perf/util/dwarf-aux.h | 57 |
1 files changed, 4 insertions, 53 deletions
diff --git a/tools/perf/util/dwarf-aux.h b/tools/perf/util/dwarf-aux.h index 24446412b869..cd481ec9c5a1 100644 --- a/tools/perf/util/dwarf-aux.h +++ b/tools/perf/util/dwarf-aux.h @@ -56,6 +56,8 @@ const char *die_get_decl_file(Dwarf_Die *dw_die); /* Get type die */ Dwarf_Die *die_get_type(Dwarf_Die *vr_die, Dwarf_Die *die_mem); +/* Get a type die, but skip qualifiers */ +Dwarf_Die *__die_get_real_type(Dwarf_Die *vr_die, Dwarf_Die *die_mem); /* Get a type die, but skip qualifiers and typedef */ Dwarf_Die *die_get_real_type(Dwarf_Die *vr_die, Dwarf_Die *die_mem); @@ -146,6 +148,8 @@ struct die_var_type { u64 addr; int reg; int offset; + /* Whether the register holds a address to the type */ + bool is_reg_var_addr; }; /* Return type info of a member at offset */ @@ -154,8 +158,6 @@ Dwarf_Die *die_get_member_type(Dwarf_Die *type_die, int offset, Dwarf_Die *die_m /* Return type info where the pointer and offset point to */ Dwarf_Die *die_deref_ptr_type(Dwarf_Die *ptr_die, int offset, Dwarf_Die *die_mem); -#ifdef HAVE_DWARF_GETLOCATIONS_SUPPORT - /* Get byte offset range of given variable DIE */ int die_get_var_range(Dwarf_Die *sp_die, Dwarf_Die *vr_die, struct strbuf *buf); @@ -174,58 +176,7 @@ void die_collect_vars(Dwarf_Die *sc_die, struct die_var_type **var_types); /* Save all global variables in this CU */ void die_collect_global_vars(Dwarf_Die *cu_die, struct die_var_type **var_types); -#else /* HAVE_DWARF_GETLOCATIONS_SUPPORT */ - -static inline int die_get_var_range(Dwarf_Die *sp_die __maybe_unused, - Dwarf_Die *vr_die __maybe_unused, - struct strbuf *buf __maybe_unused) -{ - return -ENOTSUP; -} - -static inline Dwarf_Die *die_find_variable_by_reg(Dwarf_Die *sc_die __maybe_unused, - Dwarf_Addr pc __maybe_unused, - int reg __maybe_unused, - int *poffset __maybe_unused, - bool is_fbreg __maybe_unused, - Dwarf_Die *die_mem __maybe_unused) -{ - return NULL; -} - -static inline Dwarf_Die *die_find_variable_by_addr(Dwarf_Die *sc_die __maybe_unused, - Dwarf_Addr addr __maybe_unused, - Dwarf_Die *die_mem __maybe_unused, - int *offset __maybe_unused) -{ - return NULL; -} - -static inline void die_collect_vars(Dwarf_Die *sc_die __maybe_unused, - struct die_var_type **var_types __maybe_unused) -{ -} - -static inline void die_collect_global_vars(Dwarf_Die *cu_die __maybe_unused, - struct die_var_type **var_types __maybe_unused) -{ -} - -#endif /* HAVE_DWARF_GETLOCATIONS_SUPPORT */ - -#ifdef HAVE_DWARF_CFI_SUPPORT - /* Get the frame base information from CFA */ int die_get_cfa(Dwarf *dwarf, u64 pc, int *preg, int *poffset); -#else /* HAVE_DWARF_CFI_SUPPORT */ - -static inline int die_get_cfa(Dwarf *dwarf __maybe_unused, u64 pc __maybe_unused, - int *preg __maybe_unused, int *poffset __maybe_unused) -{ - return -1; -} - -#endif /* HAVE_DWARF_CFI_SUPPORT */ - #endif /* _DWARF_AUX_H */ |