[libc-commits] [PATCH] D118093: [libc] Implement log10f correctly rounded for all rounding modes.

[Tue Ly via Phabricator via libc-commits]

lntue created this revision.
lntue added reviewers: sivachandra, michaelrj, zimmermann6, cqlauter, santoshn, jpl169.
Herald added subscribers: ecnelises, tschuett, mgorny.
Herald added a project: libc-project.
lntue requested review of this revision.

Based on RLIBM implementation similar to logf and log2f.  Most of the exceptional inputs are the exact powers of 10.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D118093

Files:
  libc/config/linux/aarch64/entrypoints.txt
  libc/config/linux/x86_64/entrypoints.txt
  libc/spec/stdc.td
  libc/src/math/CMakeLists.txt
  libc/src/math/generic/CMakeLists.txt
  libc/src/math/generic/log10f.cpp
  libc/src/math/log10f.h
  libc/test/src/math/CMakeLists.txt
  libc/test/src/math/differential_testing/CMakeLists.txt
  libc/test/src/math/differential_testing/log10f_perf.cpp
  libc/test/src/math/exhaustive/CMakeLists.txt
  libc/test/src/math/exhaustive/log10f_test.cpp
  libc/test/src/math/log10f_test.cpp
  libc/utils/MPFRWrapper/MPFRUtils.cpp
  libc/utils/MPFRWrapper/MPFRUtils.h

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