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added: static sint UInt<value_size>::FindLowestBitInWord(uint x)

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(asm_vc_32, asm_gcc_32, no_asm, and intrinsic for vc64)



git-svn-id: svn://ttmath.org/publicrep/ttmath/trunk@275 e52654a7-88a9-db11-a3e9-0013d4bc506e
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Tomasz Sowa
2010-01-03 01:10:37 +00:00
parent 39db6fc469
commit e727eacce0
5 changed files with 120 additions and 16 deletions
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@@ -34,8 +34,10 @@ Version 0.9.1 prerelease (2009.12.28):
- and the exponent is smaller than about 2 times the number of bits from the mantissa
this helps to correctly calculate expressions such as: "0.80-3*0.34+0.22"
now the parser gives zero (previous there was a value very closed to zero)
* added: static sint UInt<value_size>::FindLowestBitInWord(uint x)
this method is looking for the lowest set bit in a word
* added: UInt::FindLowestBit(uint & table_id, uint & index)
/temporarily version - asm version is missing /
this method is looking for the lowest set bit
Version 0.9.0 (2009.11.25):