Add CRX insns: pushx, popx

[deliverable/binutils-gdb.git] / bfd / bfd.c

diff --git a/bfd/bfd.c b/bfd/bfd.c
index 199ed1af7aa46d0eddd8deb070d4ea35f984d737..209b1b681a74f50e898c0b1c5acf71176714d0d3 100644 (file)
--- a/bfd/bfd.c
+++ b/bfd/bfd.c
@@ -980,6 +980,29 @@ bfd_scan_vma (const char *string, const char **end, int base)
   return value;
 }
 
+/*
+FUNCTION
+       bfd_copy_private_header_data
+
+SYNOPSIS
+       bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
+
+DESCRIPTION
+       Copy private BFD header information from the BFD @var{ibfd} to the
+       the BFD @var{obfd}.  This copies information that may require
+       sections to exist, but does not require symbol tables.  Return
+       <<true>> on success, <<false>> on error.
+       Possible error returns are:
+
+       o <<bfd_error_no_memory>> -
+       Not enough memory exists to create private data for @var{obfd}.
+
+.#define bfd_copy_private_header_data(ibfd, obfd) \
+.     BFD_SEND (obfd, _bfd_copy_private_header_data, \
+.              (ibfd, obfd))
+
+*/
+
 /*
 FUNCTION
        bfd_copy_private_bfd_data
@@ -1083,6 +1106,9 @@ DESCRIPTION
 .#define bfd_merge_sections(abfd, link_info) \
 .      BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
 .
+.#define bfd_is_group_section(abfd, sec) \
+.      BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
+.
 .#define bfd_discard_group(abfd, sec) \
 .      BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
 .
@@ -1391,3 +1417,46 @@ bfd_preserve_finish (bfd *abfd ATTRIBUTE_UNUSED, struct bfd_preserve *preserve)
      objalloc.  */
   bfd_hash_table_free (&preserve->section_htab);
 }
+
+/*
+FUNCTION
+       bfd_get_section_ident
+
+SYNOPSIS
+       char *bfd_get_section_ident (asection *sec);
+
+DESCRIPTION
+       This function returns "section name[group name]" in a malloced
+       buffer if @var{sec} is a member of an ELF section group and
+       returns NULL otherwise. The caller should free the non-NULL
+       return after use.
+
+*/
+
+char *
+bfd_get_section_ident (asection *sec)
+{
+  char *buf;
+  bfd_size_type nlen;
+  bfd_size_type glen;
+
+  if (sec->owner == NULL
+      || bfd_get_flavour (sec->owner) != bfd_target_elf_flavour
+      || elf_next_in_group (sec) == NULL
+      || (sec->flags & SEC_GROUP) != 0)
+    return NULL;
+
+  nlen = strlen (sec->name);
+  glen = strlen (elf_group_name (sec));
+  buf = bfd_malloc (nlen + glen + 2 + 1);
+  if (buf != NULL)
+    {
+      strcpy (buf, sec->name);
+      buf [nlen] = '[';
+      strcpy (&buf [nlen + 1], elf_group_name (sec));
+      buf [nlen + 1 + glen] = ']';
+      buf [nlen + 1 + glen + 1] = '\0';
+    }
+
+  return buf;
+}