readelf register printing sort order tweak

1 files changed, 37 insertions, 4 deletions

diff --git a/libebl/libebl.h b/libebl/libebl.h
index 1465fb1a..7e29168d 100644
--- a/libebl/libebl.h
+++ b/libebl/libebl.h
@@ -178,10 +178,6 @@ extern const char *ebl_core_note_type_name (Ebl *ebl, uint32_t type, char *buf,
 extern const char *ebl_object_note_type_name (Ebl *ebl, uint32_t type,
 					      char *buf, size_t len);
 
-/* Print information about core note if available.  */
-extern void ebl_core_note (Ebl *ebl, const char *name, uint32_t type,
-			   uint32_t descsz, const char *desc);
-
 /* Print information about object note if available.  */
 extern void ebl_object_note (Ebl *ebl, const char *name, uint32_t type,
 			     uint32_t descsz, const char *desc);
@@ -306,6 +302,43 @@ extern void ebl_gstrtabfinalize (struct Ebl_GStrtab *st, Elf_Data *data);
 /* Get offset in wide char string table for string associated with SE.  */
 extern size_t ebl_gstrtaboffset (struct Ebl_GStrent *se);
 
+
+/* Register map info. */
+typedef struct
+{
+  Dwarf_Half offset;		/* Byte offset in register data block.  */
+  Dwarf_Half regno;		/* DWARF register number.  */
+  uint8_t bits;			/* Bits of data for one register.  */
+  uint8_t pad;			/* Bytes of padding after register's data.  */
+  Dwarf_Half count;		/* Consecutive register numbers here.  */
+} Ebl_Register_Location;
+
+/* Non-register data items in core notes.  */
+typedef struct
+{
+  const char *name;		/* Printable identifier.  */
+  const char *group;		/* Identifier for category of related items.  */
+  Dwarf_Half offset;		/* Byte offset in note data.  */
+  Dwarf_Half count;
+  Elf_Type type;
+  char format;
+  bool thread_identifier;
+} Ebl_Core_Item;
+
+/* Describe the format of a core file note with type field matching N_TYPE
+   and descriptor size matching DESCSZ.  */
+extern int ebl_core_note (Ebl *ebl, GElf_Word n_type, GElf_Word descsz,
+			  GElf_Word *regs_offset, size_t *nregloc,
+			  const Ebl_Register_Location **reglocs,
+			  size_t *nitems, const Ebl_Core_Item **items)
+  __nonnull_attribute__ (1, 4, 5, 6, 7, 8);
+
+/* Describe the auxv type number.  */
+extern int ebl_auxv_info (Ebl *ebl, GElf_Xword a_type,
+			  const char **name, const char **format)
+  __nonnull_attribute__ (1, 3, 4);
+
+
 #ifdef __cplusplus
 }
 #endif