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TTMath is a small library which allows one to perform arithmetic operations with big unsigned integer, big signed integer and big floating point numbers.
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Tomasz Sowa ca51020fe6 changed: 64bit asm code didn't want to compile 
there were used 'lahf' and 'sahf' instructions
         probably they are supported in a new version of GCC
         with '-msahf' option but GCC 4.2.1 has no such option
         at the moment I'm using opcodes:
            lahf -> 9f
            sahf -> 9e
         Warning! these instructions are not on all 64bit processors
         from: http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86_002d64-Options.html
         "Early Intel CPUs with Intel 64 lacked LAHF and SAHF instructions supported
          by AMD64 until introduction of Pentium 4 G1 step in December 2005."
changed: UInt::Add on 64bit platform
changed: UInt::Add on 32bit platform (a little)


git-svn-id: svn://ttmath.org/publicrep/ttmath/trunk@80 e52654a7-88a9-db11-a3e9-0013d4bc506e
 		2008-10-22 18:56:04 +00:00
samples added: DegToDeg(deg, min, sec), DegToRad(deg), DegToRad(deg, min, sec), 2007-03-28 22:27:57 +00:00
tests changed: 64bit asm code didn't want to compile 2008-10-22 18:56:04 +00:00
ttmath changed: 64bit asm code didn't want to compile 2008-10-22 18:56:04 +00:00
CHANGELOG changed: small changes especially cosmetic in documentation (commentaries) 2008-06-18 00:33:05 +00:00
COPYRIGHT changed: small changes especially cosmetic in documentation (commentaries) 2008-06-18 00:33:05 +00:00
README changed: small changes especially cosmetic in documentation (commentaries) 2008-06-18 00:33:05 +00:00
doxygen.cfg changed: small changes especially cosmetic in documentation (commentaries) 2008-06-18 00:33:05 +00:00

README 

TTMath - a bignum library for C++

TTMath is a small library which allows one to perform arithmetic operations
with big unsigned integer, big signed integer and big floating point
numbers. It provides standard mathematical operations like adding,
subtracting, multiplying, dividing etc. With the library also goes
a mathematical parser which helps you solving input formulas read directly
from a user.

TTMath is developed under the BSD licence which means that it is free
for both personal and commercial use.

The library has some technical limitations:
 * there are only two platforms that are supported: x86 and x86_64,
 * you can use this library only with the C++ programming language.

The main goal of the library is to allow one to use big values in the same
way as the standard types like int, float, etc. It does not need to be
compiled first because the whole library is written as the C++ templates.
This means only C++ developers can use this library and one thing they have
to do is to use 'include' directive of the preprocessor. How big the
values can be is set directly in the source code by the programmer.

Author: Tomasz Sowa <t.sowa@slimaczek.pl>
Project pages: http://ttmath.slimaczek.pl
http://sourceforge.net/projects/ttmath