-libm implementations
---------------------
-
-unix v7 libm by Robert Morris (rhm) around 1979
-see: "Computer Approximations" by Hart & Cheney, 1968
-used in: plan9, go
-
-cephes by Stephen L. Moshier, 1984-1992
-http://www.netlib.org/cephes/
-see: "Methods and Programs for Mathematical Functions" by Moshier 1989
-
-fdlibm by K. C. Ng around 1993, updated in 1995?
-(1993: copyright notice: "Developed at SunPro ..")
-(1995: copyright notice: "Developed at SunSoft ..")
-see: "Argument Reduction for Huge Arguments: Good to the Last Bit" by Ng 1992
-http://www.netlib.org/fdlibm
-used in: netbsd, openbsd, freebsd, bionic, musl
-
-libultim by Abraham Ziv around 2001 (gpl)
-(also known as the ibm accurate portable math lib)
-see: "Fast evaluation of elementary mathematical functions with correctly rounded last bit" by Ziv 1991
-http://web.archive.org/web/20050207110205/http://oss.software.ibm.com/mathlib/
-used in: glibc
-
-libmcr by K. C. Ng, 2004
-(sun's correctly rounded libm)
-
-mathcw by Nelson H. F. Beebe, 2010?
-http://ftp.math.utah.edu/pub/mathcw/
-(no sources available?)
-
-sleef by Naoki Shibata, 2010
-(simd lib for evaluating elementary functions)
-http://shibatch.sourceforge.net/
-
-crlibm by ens-lyon, 2004-2010
-http://lipforge.ens-lyon.fr/www/crlibm/
-see: crlibm.pdf at http://lipforge.ens-lyon.fr/frs/?group_id=8&release_id=123
-see: "Elementary Functions" by Jean-Michel Muller 2005
-see: "Handbook of Floating-Point Arithmetic" by (many authors from Lyon) 2009
-
-(closed: intel libm, hp libm for itanium, ..)
-
-
-libm tests
-----------
-
-http://www.netlib.org/fp/ucbtest.tgz
-http://www.jhauser.us/arithmetic/TestFloat.html
-http://cant.ua.ac.be/old/ieeecc754.html
-http://www.loria.fr/~zimmerma/mpcheck/
-http://gforge.inria.fr/projects/mpcheck/
-http://people.inf.ethz.ch/gonnet/FPAccuracy/Analysis.html
-http://www.math.utah.edu/~beebe/software/ieee/
-http://www.vinc17.org/research/testlibm/index.en.html
-http://www.vinc17.org/research/fptest.en.html
-tests in crlibm
-
-multiprecision libs (useful for tests)
-http://mpfr.org/
-http://www.multiprecision.org/index.php?prog=mpc
-http://pari.math.u-bordeaux.fr/
-http://www.apfloat.org/apfloat/
-http://code.google.com/p/fastfunlib/
-scs_lib in crlibm
-
-
-other
------
-
-ieee standard: http://754r.ucbtest.org/
-extended precision issues: http://www.vinc17.org/research/extended.en.html
-correctly rounded mult: http://perso.ens-lyon.fr/jean-michel.muller/MultConstant.html
-table based sincos: http://perso.ens-lyon.fr/damien.stehle/IMPROVEDGAL.html
-finding worst cases: http://perso.ens-lyon.fr/damien.stehle/WCLR.html
-finding worst cases: http://perso.ens-lyon.fr/damien.stehle/DECIMALEXP.html
-finding worst cases: http://www.loria.fr/equipes/spaces/slz.en.html
-finding worst cases: http://perso.ens-lyon.fr/jean-michel.muller/Intro-to-TMD.htm
-fast conversion to fixedpoint: http://stereopsis.com/sree/fpu2006.html
-double-double, quad-double arithmetics: http://crd-legacy.lbl.gov/~dhbailey/mpdist/
-papers by kahan: http://www.cs.berkeley.edu/~wkahan/
-fp paper by goldberg: http://download.oracle.com/docs/cd/E19957-01/806-3568/ncg_goldberg.html
+see http://nsz.repo.hu/libm
projects / www / blobdiff