diff options
| author | Cl?ment Chigot <clement.chigot@atos.net> | 2022-04-20 15:11:47 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2022-04-20 15:11:47 +0100 |
| commit | 2d23f9656c3fd92335683188d26db198fe2ed3ec (patch) | |
| tree | d3c564dca842f9bbd216e2e05c3f03ac86eadf95 /ld/ChangeLog | |
| parent | 1876a542175ef438d6aaafeccb479024994b938d (diff) | |
| download | fsf-binutils-gdb-2d23f9656c3fd92335683188d26db198fe2ed3ec.zip fsf-binutils-gdb-2d23f9656c3fd92335683188d26db198fe2ed3ec.tar.gz fsf-binutils-gdb-2d23f9656c3fd92335683188d26db198fe2ed3ec.tar.bz2 | |
xcoff: implement linker relaxation
bfd/ChangeLog:
* coff-rs6000.c (xcoff_reloc_type_noop): Add info argument.
(xcoff_reloc_type_fail): Likewise.
(xcoff_reloc_type_pos): Likewise.
(xcoff_reloc_type_neg): Likewise.
(xcoff_reloc_type_rel): Likewise.
(xcoff_reloc_type_toc): Likewise.
(xcoff_reloc_type_ba): Likewise.
(xcoff_reloc_type_crel): Likewise.
(xcoff_reloc_type_tls): Likewise.
(xcoff_reloc_type_br): Add stub handler.
(xcoff_ppc_relocate_section): Add info to
xcoff_calculate_relocation.
(xcoff_stub_indirect_call_code): New constant.
(xcoff_stub_shared_call_code): Likewise.
(bfd_xcoff_backend_data): Add stub code fields.
(bfd_pmac_xcoff_backend_data): Likewise.
* coff64-rs6000.c (xcoff64_reloc_type_br): Add stub handler.
(xcoff64_ppc_relocate_section): Add info to
xcoff64_calculate_relocation.
(xcoff64_stub_indirect_call_code): New constant.
(xcoff64_stub_shared_call_code): Likewise.
(bfd_xcoff_backend_data): Add stub code fields.
(bfd_xcoff_aix5_backend_data): Likewise.
* libxcoff.h (struct xcoff_backend_data_rec): Add stub fields.
(bfd_xcoff_stub_indirect_call_code): New define.
(bfd_xcoff_stub_indirect_call_size): New define.
(bfd_xcoff_stub_shared_call_code): New define.
(bfd_xcoff_stub_shared_call_size): New define.
(xcoff_reloc_function): Add info argument.
(enum xcoff_stub_type): New enum.
(struct xcoff_stub_hash_entry): New structure.
* xcofflink.c (struct xcoff_link_hash_table): Add stub hash
table and params fields.
(xcoff_stub_hash_entry): New define.
(xcoff_stub_hash_lookup): New define.
(stub_hash_newfunc): New function.
(_bfd_xcoff_bfd_link_hash_table_free): Free the new stub hash
table.
(_bfd_xcoff_bfd_link_hash_table_create): Create the new stub
hash table.
(xcoff_link_add_symbols): Save rawsize for XTY_SD.
(bfd_xcoff_link_init): New function.
(xcoff_stub_csect_name): New function.
(xcoff_stub_get_csect_in_range): New function.
(xcoff_stub_name): New function.
(bfd_xcoff_get_stub_entry): New function.
(bfd_xcoff_type_of_stub): New function.
(xcoff_add_stub): New function.
(xcoff_build_one_stub): New function.
(bfd_xcoff_size_stubs): New function.
(bfd_xcoff_build_stubs): New function.
(xcoff_stub_create_relocations): New function.
(xcoff_link_input_bfd): Adapt relocations to stub.
(xcoff_write_global_symbol): Adapt to new TOC entries generated
for stubs.
(_bfd_xcoff_bfd_final_link): Handle stub file.
* xcofflink.h (struct bfd_xcoff_link_params): New structure.
ld/ChangeLog:
* emultempl/aix.em (params): New variable.
(stub_file): New variable.
(xcoff_add_stub_section): New function.
(xcoff_layout_sections_again): New function
(hook_in_stub): New function.
(_after_allocation): Add stub creation.
(_create_output_section_statements): Allocate stub file and
pass params to backend.
Diffstat (limited to 'ld/ChangeLog')
| -rw-r--r-- | ld/ChangeLog | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index 285aae9..86ac875 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,5 +1,16 @@ 2022-04-20 Clément Chigot <clement.chigot@atos.net> + * emultempl/aix.em (params): New variable. + (stub_file): New variable. + (xcoff_add_stub_section): New function. + (xcoff_layout_sections_again): New function + (hook_in_stub): New function. + (_after_allocation): Add stub creation. + (_create_output_section_statements): Allocate stub file and + pass params to backend. + +2022-04-20 Clément Chigot <clement.chigot@atos.net> + * emultempl/aix.em (_after_allocation): New function. 2022-04-07 Mark Harmstone <mark@harmstone.com> |