aboutsummaryrefslogtreecommitdiff
path: root/bfd/elfxx-mips.c
diff options
context:
space:
mode:
authorRichard Sandiford <rdsandiford@googlemail.com>2008-08-06 19:53:30 +0000
committerRichard Sandiford <rdsandiford@googlemail.com>2008-08-06 19:53:30 +0000
commit71782a75978b11ff468bb1527a99769bc8d55c54 (patch)
tree983d498c028965297d685579bd149f21edc0fecb /bfd/elfxx-mips.c
parenta8028dd09a7b4fcd23cb597743652f7bfc36841b (diff)
downloadgdb-71782a75978b11ff468bb1527a99769bc8d55c54.zip
gdb-71782a75978b11ff468bb1527a99769bc8d55c54.tar.gz
gdb-71782a75978b11ff468bb1527a99769bc8d55c54.tar.bz2
bfd/
* elfxx-mips.c (mips_elf_link_hash_entry): Move bfd_boolean fields to the end of the structure and make them single-bit bitfields. (mips_elf_link_hash_newfunc): Make the initialization statements follow the new field order.
Diffstat (limited to 'bfd/elfxx-mips.c')
-rw-r--r--bfd/elfxx-mips.c59
1 files changed, 30 insertions, 29 deletions
diff --git a/bfd/elfxx-mips.c b/bfd/elfxx-mips.c
index 6820e61..24a3606 100644
--- a/bfd/elfxx-mips.c
+++ b/bfd/elfxx-mips.c
@@ -275,24 +275,10 @@ struct mips_elf_link_hash_entry
this symbol. */
unsigned int possibly_dynamic_relocs;
- /* If the R_MIPS_32, R_MIPS_REL32, or R_MIPS_64 reloc is against
- a readonly section. */
- bfd_boolean readonly_reloc;
-
- /* We must not create a stub for a symbol that has relocations
- related to taking the function's address, i.e. any but
- R_MIPS_CALL*16 ones -- see "MIPS ABI Supplement, 3rd Edition",
- p. 4-20. */
- bfd_boolean no_fn_stub;
-
/* If there is a stub that 32 bit functions should use to call this
16 bit function, this points to the section containing the stub. */
asection *fn_stub;
- /* Whether we need the fn_stub; this is set if this symbol appears
- in any relocs other than a 16 bit call. */
- bfd_boolean need_fn_stub;
-
/* If there is a stub that 16 bit functions should use to call this
32 bit function, this points to the section containing the stub. */
asection *call_stub;
@@ -301,16 +287,6 @@ struct mips_elf_link_hash_entry
being called returns a floating point value. */
asection *call_fp_stub;
- /* Are we forced local? This will only be set if we have converted
- the initial global GOT entry to a local GOT entry. */
- bfd_boolean forced_local;
-
- /* Are we referenced by some kind of relocation? */
- bfd_boolean is_relocation_target;
-
- /* Are we referenced by branch relocations? */
- bfd_boolean is_branch_target;
-
#define GOT_NORMAL 0
#define GOT_TLS_GD 1
#define GOT_TLS_LDM 2
@@ -318,6 +294,7 @@ struct mips_elf_link_hash_entry
#define GOT_TLS_OFFSET_DONE 0x40
#define GOT_TLS_DONE 0x80
unsigned char tls_type;
+
/* This is only used in single-GOT mode; in multi-GOT mode there
is one mips_got_entry per GOT entry, so the offset is stored
there. In single-GOT mode there may be many mips_got_entry
@@ -325,6 +302,30 @@ struct mips_elf_link_hash_entry
possible to use root.got.offset instead, but that field is
overloaded already. */
bfd_vma tls_got_offset;
+
+ /* True if one of the relocations described by possibly_dynamic_relocs
+ is against a readonly section. */
+ unsigned int readonly_reloc : 1;
+
+ /* True if we must not create a .MIPS.stubs entry for this symbol.
+ This is set, for example, if there are relocations related to
+ taking the function's address, i.e. any but R_MIPS_CALL*16 ones.
+ See "MIPS ABI Supplement, 3rd Edition", p. 4-20. */
+ unsigned int no_fn_stub : 1;
+
+ /* Whether we need the fn_stub; this is true if this symbol appears
+ in any relocs other than a 16 bit call. */
+ unsigned int need_fn_stub : 1;
+
+ /* Are we forced local? This will only be set if we have converted
+ the initial global GOT entry to a local GOT entry. */
+ unsigned int forced_local : 1;
+
+ /* Are we referenced by some kind of relocation? */
+ unsigned int is_relocation_target : 1;
+
+ /* Are we referenced by branch relocations? */
+ unsigned int is_branch_target : 1;
};
/* MIPS ELF linker hash table. */
@@ -863,16 +864,16 @@ mips_elf_link_hash_newfunc (struct bfd_hash_entry *entry,
not been set. -1 means there is no associated ifd. */
ret->esym.ifd = -2;
ret->possibly_dynamic_relocs = 0;
- ret->readonly_reloc = FALSE;
- ret->no_fn_stub = FALSE;
ret->fn_stub = NULL;
- ret->need_fn_stub = FALSE;
ret->call_stub = NULL;
ret->call_fp_stub = NULL;
+ ret->tls_type = GOT_NORMAL;
+ ret->readonly_reloc = FALSE;
+ ret->no_fn_stub = FALSE;
+ ret->need_fn_stub = FALSE;
ret->forced_local = FALSE;
- ret->is_branch_target = FALSE;
ret->is_relocation_target = FALSE;
- ret->tls_type = GOT_NORMAL;
+ ret->is_branch_target = FALSE;
}
return (struct bfd_hash_entry *) ret;