[all-commits] [llvm/llvm-project] 118c13: [libc] Add implementation of few floating point ma...

[Siva Chandra via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 118c13c691a5b3b0c5760061a89d5ef7a319c15b
      https://github.com/llvm/llvm-project/commit/118c13c691a5b3b0c5760061a89d5ef7a319c15b
  Author: Siva Chandra Reddy <sivachandra at google.com>
  Date:   2020-06-11 (Thu, 11 Jun 2020)

  Changed paths:
    M libc/config/linux/aarch64/entrypoints.txt
    M libc/config/linux/api.td
    M libc/config/linux/x86_64/entrypoints.txt
    M libc/spec/stdc.td
    M libc/src/math/CMakeLists.txt
    A libc/src/math/copysign.cpp
    A libc/src/math/copysign.h
    A libc/src/math/copysignf.cpp
    A libc/src/math/copysignf.h
    A libc/src/math/frexp.cpp
    A libc/src/math/frexp.h
    A libc/src/math/frexpf.cpp
    A libc/src/math/frexpf.h
    A libc/src/math/logb.cpp
    A libc/src/math/logb.h
    A libc/src/math/logbf.cpp
    A libc/src/math/logbf.h
    A libc/src/math/modf.cpp
    A libc/src/math/modf.h
    A libc/src/math/modff.cpp
    A libc/src/math/modff.h
    M libc/test/src/math/CMakeLists.txt
    A libc/test/src/math/copysign_test.cpp
    A libc/test/src/math/copysignf_test.cpp
    A libc/test/src/math/frexp_test.cpp
    A libc/test/src/math/frexpf_test.cpp
    A libc/test/src/math/logb_test.cpp
    A libc/test/src/math/logbf_test.cpp
    A libc/test/src/math/modf_test.cpp
    A libc/test/src/math/modff_test.cpp
    M libc/utils/FPUtil/BitPatterns.h
    M libc/utils/FPUtil/CMakeLists.txt
    M libc/utils/FPUtil/FloatOperations.h
    A libc/utils/FPUtil/ManipulationFunctions.h

  Log Message:
  -----------
  [libc] Add implementation of few floating point manipulation functions.

Implementations of copysign[f], frexp[f], logb[f], and modf[f] are added.

Reviewers: asteinhauser

Differential Revision: https://reviews.llvm.org/D81134