to the plugin API. This patch helps preventing problems while
cherry-picking plugin-api.h changes from trunk gold to local branches.
For instance, a linker plugin compiled with a cherry-picked
plugin-api.h header with some enum values missing will behave
strangely when used with a linker built with the up to date header.
* plugin-api.h (enum ld_plugin_level): Assign integers
explicitly for all values.
* elfxx-mips.c (mips_elf_count_got_entries): Delete.
(mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
mips_elf_traverse_got_arg. Count GOT entries.
(mips_elf_resolve_final_got_entries): Take the bfd_link_info
as argument. Update after above changes.
(mips_elf_merge_got, mips_elf_lay_out_got): Don't call
mips_elf_count_got_entries. Update the calls to
mips_elf_resolve_final_got_entries.
* elfxx-mips.c (mips_got_tls_type): New enum.
(mips_got_entry): Add tls_initialized.
(mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
(mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
GOT_TLS_TYPE masks.
(mips_elf_reloc_tls_type, mips_tls_got_entries)
(mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
(_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
than GOT_NORMAL.
(mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
tls_initialized rather than GOT_TLS_DONE.
(mips_tls_got_index): Delete.
(mips_elf_local_got_index, mips_elf_global_got_index): Use
mips_elf_initialize_tls_slots rather than mips_tls_got_index.
(mips_elf_record_got_entry): Initialize tls_initialized.
* elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
(mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
tls_ie_got_offset and tls_gd_got_offset.
(mips_elf_link_hash_newfunc): Remove initialization.
(mips_elf_create_got_info): Likewise.
(mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
(mips_tls_single_got_index): Delete.
(mips_elf_local_got_index): Always use the GOT entry to track
GOT indices.
(mips_elf_global_got_index): Likewise.
(mips_elf_create_local_got_entry): Assert that TLS entries have
already been allocated.
(mips_elf_record_global_got_symbol): Don't initialize
tls_ie_type or tls_gd_type.
(mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
(mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
entry.
(mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
the GOT entries.
(_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
have been allocated.
(_bfd_mips_elf_copy_indirect_symbol): Remove handling of
tls_ie_type and tls_gd_type.
* elfxx-mips.c (mips_elf_primary_global_got_index): New function,
split out from...
(mips_elf_global_got_index): ...here. Reorder arguments so that
the output bfd and info come first.
(mips_elf_calculate_relocation): Update the call to
mips_elf_global_got_index accordingly.
(_bfd_mips_elf_finish_dynamic_symbol): Use
mips_elf_primary_global_got_index rather than
mips_elf_global_got_index.
(_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
* elfxx-mips.c (mips_got_info): Remove bfd2got.
(mips_elf_bfd2got_hash): Delete.
(mips_elf_got_per_bfd_arg): Remove bfd2got.
(mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
(mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
g->next to test for the multigot case. Use mips_elf_bfd_got rather
than mips_elf_got_for_ibfd.
(mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
(mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
(mips_elf_make_got_per_bfd): Replace with...
(mips_elf_add_got_entry): ...this new function.
(mips_elf_make_got_pages_per_bfd): Replace with...
(mips_elf_add_got_page_entry): ...this new function.
(mips_elf_merge_got_with): Replace bfd2got argument with separate
bfd and GOT arguments. Use mips_elf_add_got_entry and
mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
to set the BFD's GOT and free the old table.
(mips_elf_merge_got): Replace bfd2got argument with separate
bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
Use mips_elf_count_got_entries to count the number of entries in
each GOT. Update the calls to mips_elf_merge_got_with.
(mips_elf_adjust_gp): Use g->next to test for the multigot case.
Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
(mips_elf_multi_got): Don't create the bfd2got hash table.
Replace hash table traversal with a walk over the input bfds,
updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
to set the output bfd's GOT.
(mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
bfds use the master GOT in the single-GOT case.
(_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
rather than mips_elf_got_for_ibfd.
ld/testsuite/
* ld-mips-elf/tls-hidden4.got, ld-mips-elf/tls-multi-got-1.d,
ld-mips-elf/tls-multi-got-1.got: Update for changes in the order
that symbols are added to per-bfd GOTs.
* elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
(mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
(mips_elf_record_global_got_symbol): Update the hash entry before
adding the mips_got_entry. Use mips_elf_record_got_entry to do
the latter.
(mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
(mips_elf_record_got_page_entry): Record the entry in both the
master and bfd GOTs.
* elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
create another one if necessary.
(mips_elf_set_gotidx): New function.
(mips_elf_set_global_gotidx): Use it.
(mips_elf_initialize_tls_index): Likewise. Take a
mips_elf_traverse_got_arg as argument.
(mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
(mips_elf_multi_got): Likewise. Cope with error returns from
mips_elf_set_global_gotidx.
* elfxx-mips.c (mips_got_info): Add relocs field.
(mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
with...
(mips_elf_traverse_got_arg): ...this new structure.
(mips_elf_count_local_tls_relocs): Delete.
(mips_elf_count_global_tls_relocs): Likewise.
(mips_elf_count_got_entry): New function.
(mips_elf_count_local_got_entries): Likewise.
(mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
rather than a mips_elf_count_tls_arg. Count both relocs and entries.
(mips_elf_record_local_got_symbol): Don't count got entries here.
(mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
(mips_elf_set_global_got_offset): Split into...
(mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
new functions. Take a mips_elf_traverse_got_arg rather than a
mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
Use g->relocs to record the number of relocs needed for global GOT
entries.
(mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
mips_elf_set_global_got_offset_arg. Use the relocs field to count
relocations. Update for above function split.
(mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
to count both the number of GOT entries and the number of TLS
relocs required by local entries. Likewise
mips_elf_count_global_tls_entries and global entries.
Remove uses of mips_elf_count_local_tls_relocs and
mips_elf_count_global_tls_relocs.
* elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
to say that each structure represents only one type of TLS reference.
(GOT_TLS_TYPE): New define.
(mips_elf_link_hash_entry): Temporarily split tls_type and
tls_got_offset into two variables each.
(mips_elf_link_hash_newfunc): Update accordingly.
(mips_elf_got_entry_eq, mips_elf_got_entry_hash)
(mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
(mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
(mips_tls_got_relocs): Use a switch statement.
(mips_elf_count_global_tls_entries): Handle the new hash entry fields.
(mips_elf_initialize_tls_slots): Use a switch statement. Avoid
local "offset" variable.
(mips_tls_got_index): Remove r_type argument and assert. Remove
code that handled entries with two TLS types; always use the
original got_index instead.
(mips_tls_single_got_index): New function.
(mips_elf_local_got_index): Use entry->tls_type to check for
TLS entries. Use mips_tls_single_got_index. Update call to
mips_tls_got_index.
(mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
Use p->tls_type to check for TLS entries. Update call to
mips_tls_got_index. Use mips_tls_single_got_index.
(mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
Use entry.tls_type to check for TLS entries.
(mips_elf_record_global_got_symbol): Replace tls_flag argument
with r_type argument. Use mips_elf_reloc_tls_type.
Set up the new hash entry fields.
(mips_elf_record_local_got_symbol): Replace tls_flag argument
with r_type argument. Use mips_elf_reloc_tls_type and
mips_tls_got_entries. Remove code that handled entries
with multiple TLS types.
(mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
(mips_elf_initialize_tls_index): Handle new hash entry fields.
Use equality rather than masks when checking for specific TLS types.
Use mips_tls_got_entries. Remove code that handled entries
with multiple TLS types.
(mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
testing the hash table entry.
(_bfd_mips_elf_check_relocs): Update calls to
mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
(_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
(_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
* 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.
* elfxx-mips.c (mips_elf_count_global_tls_entries)
(mips_elf_count_global_tls_relocs): Don't count indirect or
warning symbols.
(mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
number of TLS entries were allocated.
ld/testsuite/
* ld-mips-elf/tlsdyn-o32-2.got, ld-mips-elf/tlsdyn-o32-3.got: Remove
unused GOT entries.
2013-02-09 Jürgen Urban <JuergenUrban@gmx.de>
* config/tc-mips.c (CPU_HAS_LDC1_SDC1): New macro.
(macro): Use it. Assert that trunc.w.s is not used for r5900.
opcodes/
2013-02-09 Jürgen Urban <JuergenUrban@gmx.de>
* mips-opc.c (mips_builtin_opcodes): Enable l.d and s.d macros for
single-float. Disable ll, lld, sc and scd for EE. Disable the
trunc.w.s macro for EE.
gas/testsuite/
2013-02-09 Jürgen Urban <JuergenUrban@gmx.de>
* gas/mips/24k-triple-stores-2.d, gas/mips/24k-triple-stores-2.s,
gas/mips/micromips@24k-triple-stores-2.d: Move "sc" tests to...
* gas/mips/24k-triple-stores-2-llsc.d,
gas/mips/24k-triple-stores-2-llsc.s,
gas/mips/micromips@24k-triple-stores-2-llsc.d: ...these new tests.
* gas/mips/r5900-full.d, gas/mips/r5900-full.s: Verify that the
MIPS ISA level can be upgraded to support ll, sc, lld and scd.
* gas/mips/l_d-single.d, gas/mips/s_d-single.d,
gas/mips/r5900-nollsc.l, gas/mips/r5900-nollsc.s: New tests.
* gas/mips/mips.exp: Update accordingly. Add "nollsc" to r5900
properties.
2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
* aarch64-linux-tdep.c (AARCH64_LINUX_SIZEOF_GREGSET): Change the
number of the registers from 36 to 34.
