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authorRichard Sandiford <rdsandiford@googlemail.com>2013-02-11 17:43:00 +0000
committerRichard Sandiford <rdsandiford@googlemail.com>2013-02-11 17:43:00 +0000
commit5334aa52f0c538a836409255caabd8f09be9f926 (patch)
tree78b7ea53014dda2aaa088b21c839b9bf8660deed /bfd/elfxx-mips.c
parent946c668d8929aa9a4c8facd854ef014e57170275 (diff)
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bfd/
* elfxx-mips.c (mips_elf_create_got_info): New function. (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it. (mips_elf_create_got_section): Likewise.
Diffstat (limited to 'bfd/elfxx-mips.c')
-rw-r--r--bfd/elfxx-mips.c111
1 files changed, 34 insertions, 77 deletions
diff --git a/bfd/elfxx-mips.c b/bfd/elfxx-mips.c
index 3ed4596..6c5e0fa 100644
--- a/bfd/elfxx-mips.c
+++ b/bfd/elfxx-mips.c
@@ -2885,6 +2885,36 @@ mips_got_page_entry_eq (const void *entry1_, const void *entry2_)
return entry1->abfd == entry2->abfd && entry1->symndx == entry2->symndx;
}
+/* Create and return a new mips_got_info structure. MASTER_GOT_P
+ is true if this is the master GOT rather than a multigot. */
+
+static struct mips_got_info *
+mips_elf_create_got_info (bfd *abfd, bfd_boolean master_got_p)
+{
+ struct mips_got_info *g;
+
+ g = bfd_zalloc (abfd, sizeof (struct mips_got_info));
+ if (g == NULL)
+ return NULL;
+
+ g->tls_ldm_offset = MINUS_ONE;
+ if (master_got_p)
+ g->got_entries = htab_try_create (1, mips_elf_got_entry_hash,
+ mips_elf_got_entry_eq, NULL);
+ else
+ g->got_entries = htab_try_create (1, mips_elf_multi_got_entry_hash,
+ mips_elf_multi_got_entry_eq, NULL);
+ if (g->got_entries == NULL)
+ return NULL;
+
+ g->got_page_entries = htab_try_create (1, mips_got_page_entry_hash,
+ mips_got_page_entry_eq, NULL);
+ if (g->got_page_entries == NULL)
+ return NULL;
+
+ return g;
+}
+
/* Return the dynamic relocation section. If it doesn't exist, try to
create a new it if CREATE_P, otherwise return NULL. Also return NULL
if creation fails. */
@@ -4138,7 +4168,6 @@ mips_elf_get_got_for_bfd (struct htab *bfd2got, bfd *output_bfd,
bfd *input_bfd)
{
struct mips_elf_bfd2got_hash bfdgot_entry, *bfdgot;
- struct mips_got_info *g;
void **bfdgotp;
bfdgot_entry.bfd = input_bfd;
@@ -4154,34 +4183,10 @@ mips_elf_get_got_for_bfd (struct htab *bfd2got, bfd *output_bfd,
*bfdgotp = bfdgot;
- g = ((struct mips_got_info *)
- bfd_alloc (output_bfd, sizeof (struct mips_got_info)));
- if (g == NULL)
- return NULL;
-
bfdgot->bfd = input_bfd;
- bfdgot->g = g;
-
- g->global_gotno = 0;
- g->reloc_only_gotno = 0;
- g->local_gotno = 0;
- g->page_gotno = 0;
- g->assigned_gotno = -1;
- g->tls_gotno = 0;
- g->tls_assigned_gotno = 0;
- g->tls_ldm_offset = MINUS_ONE;
- g->got_entries = htab_try_create (1, mips_elf_multi_got_entry_hash,
- mips_elf_multi_got_entry_eq, NULL);
- if (g->got_entries == NULL)
- return NULL;
-
- g->got_page_entries = htab_try_create (1, mips_got_page_entry_hash,
- mips_got_page_entry_eq, NULL);
- if (g->got_page_entries == NULL)
+ bfdgot->g = mips_elf_create_got_info (input_bfd, FALSE);
+ if (bfdgot->g == NULL)
return NULL;
-
- g->bfd2got = NULL;
- g->next = NULL;
}
return bfdgot->g;
@@ -4582,32 +4587,7 @@ mips_elf_multi_got (bfd *abfd, struct bfd_link_info *info,
/* If we do not find any suitable primary GOT, create an empty one. */
if (got_per_bfd_arg.primary == NULL)
- {
- g->next = (struct mips_got_info *)
- bfd_alloc (abfd, sizeof (struct mips_got_info));
- if (g->next == NULL)
- return FALSE;
-
- g->next->global_gotno = 0;
- g->next->reloc_only_gotno = 0;
- g->next->local_gotno = 0;
- g->next->page_gotno = 0;
- g->next->tls_gotno = 0;
- g->next->assigned_gotno = 0;
- g->next->tls_assigned_gotno = 0;
- g->next->tls_ldm_offset = MINUS_ONE;
- g->next->got_entries = htab_try_create (1, mips_elf_multi_got_entry_hash,
- mips_elf_multi_got_entry_eq,
- NULL);
- if (g->next->got_entries == NULL)
- return FALSE;
- g->next->got_page_entries = htab_try_create (1, mips_got_page_entry_hash,
- mips_got_page_entry_eq,
- NULL);
- if (g->next->got_page_entries == NULL)
- return FALSE;
- g->next->bfd2got = NULL;
- }
+ g->next = mips_elf_create_got_info (abfd, FALSE);
else
g->next = got_per_bfd_arg.primary;
g->next->next = got_per_bfd_arg.current;
@@ -4891,8 +4871,6 @@ mips_elf_create_got_section (bfd *abfd, struct bfd_link_info *info)
register asection *s;
struct elf_link_hash_entry *h;
struct bfd_link_hash_entry *bh;
- struct mips_got_info *g;
- bfd_size_type amt;
struct mips_elf_link_hash_table *htab;
htab = mips_elf_hash_table (info);
@@ -4932,28 +4910,7 @@ mips_elf_create_got_section (bfd *abfd, struct bfd_link_info *info)
&& ! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
- amt = sizeof (struct mips_got_info);
- g = bfd_alloc (abfd, amt);
- if (g == NULL)
- return FALSE;
- g->global_gotno = 0;
- g->reloc_only_gotno = 0;
- g->tls_gotno = 0;
- g->local_gotno = 0;
- g->page_gotno = 0;
- g->assigned_gotno = 0;
- g->bfd2got = NULL;
- g->next = NULL;
- g->tls_ldm_offset = MINUS_ONE;
- g->got_entries = htab_try_create (1, mips_elf_got_entry_hash,
- mips_elf_got_entry_eq, NULL);
- if (g->got_entries == NULL)
- return FALSE;
- g->got_page_entries = htab_try_create (1, mips_got_page_entry_hash,
- mips_got_page_entry_eq, NULL);
- if (g->got_page_entries == NULL)
- return FALSE;
- htab->got_info = g;
+ htab->got_info = mips_elf_create_got_info (abfd, TRUE);
mips_elf_section_data (s)->elf.this_hdr.sh_flags
|= SHF_ALLOC | SHF_WRITE | SHF_MIPS_GPREL;