AOCL-LibM is a high-performant implementation of LibM, the standard C library of basic floating point mathematical functions. It includes many of the functions from the C99 standard. Single and double precision versions of the functions are provided, all optimized for accuracy and performance, including a small number of complex functions. Several vector and fast scalar variants, in which a small amount of accuracy has been traded for greater performance, have been provided.

Highlights of AOCL-LibM 5.1

  • Added new vector variants of sincos.
  • Improved performance of vector variants of linearfrac.
  • Added CMake support (experimental) for building AOCL-LibM binaries on Linux and Windows.
  • Added static dispatch functionality while building with CMAKE.
  • Updated dynamic dispatch to route to Zen3 versions of APIs on Zen5 with AVX512 ISA disabled.

Documentation

Downloads

File Name Version Size Launch Date OS Bitness Description
Binary Packages Compiled with AOCC 5.0
aocl-libm-linux-aocc-5.1.0.tar.gz 5.1 2.4MB 8/18/2025 RHEL, Ubuntu, SLES 64-bit AOCC compiled AOCL-LibM library binary package
SHA-256 checksum: 67a69757bacedc783bd0de66a8e7dc81f39a3ad8ff7f25c2ed041791cf5b2f57
Binary Packages Compiled with GCC 14.2.1
aocl-libm-linux-gcc-5.1.0.tar.gz
5.1 2.6MB 05/07/2025 RHEL, Ubuntu, SLES 64-bit GCC compiled AOCL-LibM library binary package
SHA-256 checksum: 6daaa0489f917141512f71a28465a2248026bceda5c5a7b0114ae54837469bbb
Windows Installer Containing AOCL-LibM
AOCL_Windows-setup-5.1.0.408-AMD.exe 5.1 140MB 05/07/2025 Windows 11, Windows 10 64-bit Windows installer file containing all the AOCL library binaries compiled with Clang 18.
SHA-256 checksum: 61de98148459270ba3bd01f5b0c409299d8c0c144a925f3701e10f72678a328a