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| author | Alan Modra <amodra@gmail.com> | 2018-08-29 14:11:25 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2018-08-31 22:15:05 +0930 |
| commit | f891966ff66639673a5207b94bd68ec928fb68bc (patch) | |
| tree | 0b61773d0f6c1938dc164e51d2b05121355c47b5 /bfd/ChangeLog | |
| parent | 4bb3c591b258d12dd0f743e538b7214cbb92ebf7 (diff) | |
| download | gdb-f891966ff66639673a5207b94bd68ec928fb68bc.zip gdb-f891966ff66639673a5207b94bd68ec928fb68bc.tar.gz gdb-f891966ff66639673a5207b94bd68ec928fb68bc.tar.bz2 | |
Rearrange ppc_size_one_stub and correct _notoc stub examples
This patch rearranges ppc_size_one_stub to make it a little easier to
compare against ppc_build_one_stub, and makes a few other random
changes that might help for future maintenance. There should be no
functional changes here.
The patch also fixes code examples in comments. A couple of "ori"
instructions lacked the source register operand, and "@high" is the
correct reloc modifier to use in a sequence building a 64-bit value.
(@hi reports overflow of a 32-bit signed value.)
* elf64-ppc.c: Correct _notoc stub comments.
(ppc_build_one_stub): Simplify output of branch for notoc
long branch stub. Don't include label offset of 8 bytes in
"off" calculation for notoc plt stub. Don't emit insns to get pc.
(build_offset): Emit insns to get pc here instead.
(size_offset): Add 4 extra insns.
(plt_stub_size): Adjust for "off" and size_offset changes.
(ppc_size_one_stub): Rearrange code into a switch, duplicating
some to better match ppc_build_one_stub.
Diffstat (limited to 'bfd/ChangeLog')
| -rw-r--r-- | bfd/ChangeLog | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index e516b8a..35c4efa 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,15 @@ +2018-08-31 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c: Correct _notoc stub comments. + (ppc_build_one_stub): Simplify output of branch for notoc + long branch stub. Don't include label offset of 8 bytes in + "off" calculation for notoc plt stub. Don't emit insns to get pc. + (build_offset): Emit insns to get pc here instead. + (size_offset): Add 4 extra insns. + (plt_stub_size): Adjust for "off" and size_offset changes. + (ppc_size_one_stub): Rearrange code into a switch, duplicating + some to better match ppc_build_one_stub. + 2018-08-29 Chenghua Xu <paul.hua.gm@gmail.com> * archures.c (bfd_architecture): New machine |