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git-svn-id: svn://ttmath.org/publicrep/ttmath/branches/chk@145 e52654a7-88a9-db11-a3e9-0013d4bc506e

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This commit is contained in:
Christian Kaiser
2009-05-11 12:30:05 +00:00
parent cae50cd425
commit 3ba94dca90
2 changed files with 18 additions and 5 deletions
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19
CHANGELOG
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@@ -1,4 +1,18 @@
Version 0.8.4 prerelease (2009.05.05):
Version 0.8.5 (2009.05.11):
* fixed: Big::Mod(x) didn't correctly return a carry
and the result was sometimes very big (even greater than x)
* fixed: global function Mod(x) didn't set an ErrorCode object
* fixed: global function Round() didn't test a carry
now it sets ErrorCode object
* changed: function Sin(x) to Sin(x, ErrorCode * err=0)
when x was very big the function returns zero
now it sets ErrorCode object to err_overflow
and the result is undefined
the same is to Cos() function
* changed: PrepareSin(x) is using Big::Mod() now when reducing 2PI period
should be a little accurate especially on a very big 'x'
Version 0.8.4 (2009.05.08):
* fixed: UInt::DivInt() didn't check whether the divisor is zero
there was a hardware interruption when the divisor was zero
(now the method returns one)
@@ -11,7 +25,7 @@ Version 0.8.4 prerelease (2009.05.05):
(like "m" (mask) constraints in Rcl2 and Rcr2) have also gone away,
now the library works well with -O2 and -O3 and the asm code
is a little faster
* added: UInt::PrintLog(const char * msg, std::ostream & output)
* added: UInt::PrintLog(const char * msg, std::ostream & output)
used (for debugging purposes) by macro TTMATH_LOG(msg)
(it is used in nearly all methods in UInt class)
* added: macro TTMATH_DEBUG_LOG: when defined then TTMATH_LOG()
@@ -25,7 +39,6 @@ Version 0.8.4 prerelease (2009.05.05):
(it's used when macro TTMATH_NOASM is defined)
The third form can be used on x86 and x86_64 as well and
on other platforms with a little effort.
(Temporarily I left there some '#ifdef's for debugging.)
Version 0.8.3 (2009.04.06):