diff options
Diffstat (limited to 'libebl/libebl.h')
| -rw-r--r-- | libebl/libebl.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/libebl/libebl.h b/libebl/libebl.h index 045a1980..7080b4a5 100644 --- a/libebl/libebl.h +++ b/libebl/libebl.h @@ -368,6 +368,7 @@ typedef struct Elf_Type type; char format; bool thread_identifier; + bool pc_register; } Ebl_Core_Item; /* Describe the format of a core file note with the given header and NAME. @@ -383,7 +384,9 @@ extern int ebl_auxv_info (Ebl *ebl, GElf_Xword a_type, const char **name, const char **format) __nonnull_attribute__ (1, 3, 4); -/* Callback type for ebl_set_initial_registers_tid. */ +/* Callback type for ebl_set_initial_registers_tid. + Register -1 is mapped to PC (if arch PC has no DWARF number). + If FIRSTREG is -1 then NREGS has to be 1. */ typedef bool (ebl_tid_registers_t) (int firstreg, unsigned nregs, const Dwarf_Word *regs, void *arg) __nonnull_attribute__ (3); @@ -402,6 +405,11 @@ extern bool ebl_set_initial_registers_tid (Ebl *ebl, extern size_t ebl_frame_nregs (Ebl *ebl) __nonnull_attribute__ (1); +/* Convert *REGNO as is in DWARF to a lower range suitable for + Dwarf_Frame->REGS indexing. */ +extern bool ebl_dwarf_to_regno (Ebl *ebl, unsigned *regno) + __nonnull_attribute__ (1, 2); + #ifdef __cplusplus } #endif |