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Re: Support fusion for ELFv2 stubs

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git commit 397998fc32 changed the stubs but not the comments.

	* elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
This commit is contained in:
Alan Modra 2020-02-05 07:12:48 +10:30
parent c3b149eb76
commit 6df4c9c2ff
2 changed files with 8 additions and 4 deletions
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4
bfd/ChangeLog
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@ -1,3 +1,7 @@
2020-02-05 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2020-02-04 Alan Modra <amodra@gmail.com>
* elf32-ppc.c (ppc_elf_relocate_section): After applying

8
bfd/elf64-ppc.c
View File

@ -2817,8 +2817,8 @@ must_be_dyn_reloc (struct bfd_link_info *info,
ppc_stub_plt_branch:
Similar to the above, but a 24 bit branch in the stub section won't
reach its destination.
. addis %r11,%r2,xxx@toc@ha
. ld %r12,xxx@toc@l(%r11)
. addis %r12,%r2,xxx@toc@ha
. ld %r12,xxx@toc@l(%r12)
. mtctr %r12
. bctr
@ -2844,8 +2844,8 @@ must_be_dyn_reloc (struct bfd_link_info *info,
A ppc_stub_plt_branch with an r2 offset looks like:
. std %r2,40(%r1)
. addis %r11,%r2,xxx@toc@ha
. ld %r12,xxx@toc@l(%r11)
. addis %r12,%r2,xxx@toc@ha
. ld %r12,xxx@toc@l(%r12)
. addis %r2,%r2,off@ha
. addi %r2,%r2,off@l
. mtctr %r12