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Differential D100949

[ELF] Update URL for MIPS TLS wiki page
ClosedPublic

Authored by arichardson on Apr 21 2021, 6:18 AM.

Details

Reviewers
atanasyan
MaskRay
Commits
rGaed66d278768: [ELF] Update URL for MIPS TLS wiki page
Summary

The original page no longer works, so use a web.archive.org link instead.

Diff Detail

Event Timeline

arichardson created this revision.Apr 21 2021, 6:18 AM
Herald added a reviewer: MaskRay. · View Herald TranscriptApr 21 2021, 6:18 AM
Herald added subscribers: sdardis, emaste. · View Herald Transcript
arichardson requested review of this revision.Apr 21 2021, 6:18 AM
Herald added a project: Restricted Project. · View Herald TranscriptApr 21 2021, 6:18 AM
Herald added a subscriber: llvm-commits. · View Herald Transcript
atanasyan accepted this revision.Apr 21 2021, 6:39 AM

LGTM

This revision is now accepted and ready to land.Apr 21 2021, 6:39 AM
Harbormaster completed remote builds in B99961: Diff 339206.Apr 21 2021, 6:48 AM
Closed by commit rGaed66d278768: [ELF] Update URL for MIPS TLS wiki page (authored by arichardson). · Explain WhyApr 28 2021, 4:23 AM
This revision was automatically updated to reflect the committed changes.
arichardson added a commit: rGaed66d278768: [ELF] Update URL for MIPS TLS wiki page.

Revision Contents

PathSize
lld/
ELF/
2 lines

Diff 341144

lld/ELF/SyntheticSections.cpp

Show First 20 Lines • Show All 1,103 Lines • ▼ Show 20 Lines for (const std::pair<const OutputSection *, FileGot::PageBlock> &l :
uint64_t firstPageAddr = getMipsPageAddr(l.first->addr); uint64_t firstPageAddr = getMipsPageAddr(l.first->addr);
for (size_t pi = 0; pi < pageCount; ++pi) for (size_t pi = 0; pi < pageCount; ++pi)
write(l.second.firstIndex + pi, nullptr, firstPageAddr + pi * 0x10000); write(l.second.firstIndex + pi, nullptr, firstPageAddr + pi * 0x10000);
} }
// Local, global, TLS, reloc-only entries. // Local, global, TLS, reloc-only entries.
// If TLS entry has a corresponding dynamic relocations, leave it // If TLS entry has a corresponding dynamic relocations, leave it
// initialized by zero. Write down adjusted TLS symbol's values otherwise. // initialized by zero. Write down adjusted TLS symbol's values otherwise.
// To calculate the adjustments use offsets for thread-local storage. // To calculate the adjustments use offsets for thread-local storage.
// https://www.linux-mips.org/wiki/NPTL // http://web.archive.org/web/20190324223224/https://www.linux-mips.org/wiki/NPTL
for (const std::pair<GotEntry, size_t> &p : g.local16) for (const std::pair<GotEntry, size_t> &p : g.local16)
write(p.second, p.first.first, p.first.second); write(p.second, p.first.first, p.first.second);
// Write VA to the primary GOT only. For secondary GOTs that // Write VA to the primary GOT only. For secondary GOTs that
// will be done by REL32 dynamic relocations. // will be done by REL32 dynamic relocations.
if (&g == &gots.front()) if (&g == &gots.front())
for (const std::pair<Symbol *, size_t> &p : g.global) for (const std::pair<Symbol *, size_t> &p : g.global)
write(p.second, p.first, 0); write(p.second, p.first, 0);
for (const std::pair<Symbol *, size_t> &p : g.relocs) for (const std::pair<Symbol *, size_t> &p : g.relocs)
▲ Show 20 Lines • Show All 2,789 Lines • Show Last 20 Lines