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| author | Alan Modra <amodra@gmail.com> | 2017-01-11 07:41:53 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2017-01-11 07:41:53 +1030 |
| commit | 5edad15d7c1e6a2409102b3426b444d6ea98bdfc (patch) | |
| tree | eec37ed37396a95a50b5d8d9a7b8a8436c20a2f7 /gold/target.h | |
| parent | f129e49f4d07f4d36319ac757fdcf3a8ce7d605b (diff) | |
| download | gdb-5edad15d7c1e6a2409102b3426b444d6ea98bdfc.zip gdb-5edad15d7c1e6a2409102b3426b444d6ea98bdfc.tar.gz gdb-5edad15d7c1e6a2409102b3426b444d6ea98bdfc.tar.bz2 | |
[GOLD] PowerPC64 TOC indirect to TOC relative code editing
Doesn't yet trim off the unused TOC entries.
* powerpc.cc (class Powerpc_copy_relocs): New.
(Powerpc_copy_relocs::emit): New function.
(Powerpc_relobj::relatoc_, toc_, no_toc_opt_): New variables.
(Powerpc_relobj::toc_shndx, set_no_toc_opt, no_toc_opt): New inlines.
(Powerpc_relobj::do_relocate_sections): New function.
(Powerpc_relobj::make_toc_relative): Likewise.
(Powerpc_relobj::do_find_special_sections): Stash away .rela.toc
and .toc too.
(ok_lo_toc_insn): Move earlier, and handle more insns.
(Target_powerpc::Scan::local): If optimizing toc accesses, set
no_toc_opt for entries we can't edit. Check insn validity.
Emit "toc optimization is not supported" warning, downgraded
from error.
(Target_powerpc::Scan::global): Likewise.
(Target_powerpc::Relocate::relocate): Edit TOC indirect code
to TOC relative. Don't emit "toc optimization is not supported"
error here.
Diffstat (limited to 'gold/target.h')
0 files changed, 0 insertions, 0 deletions