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Fork of the OpenLibm math library with fx-9860G and fx-CG 50 support.
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Assembly 3.9%
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Viral B. Shah 58e1dd9a28 Merge pull request #103 from ginggs/inline-fpgetprec-i386 
Add missing include to inline __fpgetprec on i386
2015-10-28 19:44:30 +05:30
amd64 Remove unused Symbol.map files. 2015-02-01 19:41:55 +05:30
arm Remove unused Symbol.map files. 2015-02-01 19:41:55 +05:30
bsdsrc Rename openlibm.h to openlibm_math.h. 2015-01-11 23:37:01 +01:00
i387 Remove the non-standard finite() function. 2015-02-12 13:35:19 +01:00
include Clean up a change that I sneaked in accidentically. 2015-02-12 13:58:35 +01:00
ld80 Add missing include to inline __fpgetprec on i386 2015-10-28 09:02:50 +02:00
ld128 Remove __always_inline, just like we do for ld80. 2015-10-26 10:28:11 +01:00
src Add a copy of FreeBSD's lib/libc/aarch64/_fpmath.h. 2015-10-26 10:26:19 +01:00
test Fix missing buildflags 2015-10-26 07:15:39 +02:00
.gitignore add .pc to .gitignore 2014-06-20 10:08:16 -04:00
.mailmap Add mailmap 2012-08-24 20:53:18 +05:30
.travis.sh Added Travis test script 2015-01-05 11:36:43 +00:00
.travis.yml Disable OS X tests for now. 2015-02-01 10:24:55 +05:30
LICENSE.md README and LICENSE updates. 2014-12-05 00:44:29 +05:30
Make.inc Fix missing buildflags 2015-10-26 07:15:39 +02:00
Makefile Add support for cross compiling with ARCH=name 2015-03-01 15:09:22 -05:00
openlibm.pc.in Added pkg-config support 2014-05-19 15:30:10 +01:00
README.md New instructions about how to build on OpenBSD 2015-08-13 14:28:19 +02:00

README.md

OpenLibm

Build Status

OpenLibm is an effort to have a high quality, portable, standalone C mathematical library (libm). It can be used standalone in applications and programming language implementations.

The project was born out of a need to have a good libm for the Julia programming langage that worked consistently across compilers and operating systems, and in 32-bit and 64-bit environments.

Platform support

OpenLibm builds on Linux, Mac OS X, Windows, FreeBSD, and OpenBSD. It builds with both GCC and clang. Although largely tested on x86, it also includes experimental support for ARM.

Build instructions

  1. Use make to build OpenLibm.
  2. Use make USEGCC=1 to build with GCC. This is the default on Linux and Windows.
  3. Use make USECLANG=1 to build with clang. This is the default on OS X and FreeBSD.
  4. Use make ARCH=i386 to build for i386. Other supported architectures are i486, i586, i686, x86_64, and various arm architectures.
  5. On OpenBSD, you need to install GNU Make (port name: gmake) and a recent version of gcc (tested: 4.9.2), as the default version provided by OpenBSD is too old (4.2.1). If you use OpenBSD's port system for this (port name: gcc), run make CC=egcc to force Make to use the newer gcc.