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74 commits

Author SHA1 Message Date
Christoph M. Wintersteiger
a59907170d Fixed renormalization in fp.mul. Relates to #872. 2017-07-31 18:34:46 +01:00
Christoph M. Wintersteiger
175f042db8 Fixed renormalization in fp.fma. Relates to #872. 2017-07-28 23:01:01 +01:00
Christoph M. Wintersteiger
e677030b74 Fixed sign bug in mpf fp.fma. Relates to #872. 2017-07-28 21:39:44 +01:00
Christoph M. Wintersteiger
0610392a05 Bugfix for fp.fma. Fixes #872. 2017-07-28 20:16:13 +01:00
Christoph M. Wintersteiger
33ebdc8adc Cleaned up mpf rounder. Rewrote mpf fma. Relates to #872. 2017-07-27 23:08:35 +01:00
Christoph M. Wintersteiger
75b533f050 Fixed normalization shift in MPF rounder. Relates to #872. 2017-07-25 20:29:10 +01:00
Christoph M. Wintersteiger
f1c0ac72e7 Fix for fp.fma encoding. Relates to #872. 2017-07-25 20:29:10 +01:00
Christoph M. Wintersteiger
16b32ecf12 Bugfix for special-case handling in fp.fma. 
Thanks to Florian Schanda for reporting this bug.

(+reversed accidental debug code commit).
 2016-12-09 15:03:31 +00:00
Christoph M. Wintersteiger
9df5c31485 Whitespace 2016-12-09 13:40:46 +00:00
Nikolaj Bjorner
5b497b6249 reduce set of mainly verbose warnings raised by -Wmaybe-uninitialized and unused variable warnings from release mode builds 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-06-22 20:25:47 -07:00
Christoph M. Wintersteiger
b3b5c6226b MPF code simplification 2016-06-02 17:12:24 +01:00
Nikolaj Bjorner
96e157e201 fix warnings for unused variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-17 13:54:22 -07:00
Christoph M. Wintersteiger
89598e0141 Merge pull request #608 from wintersteiger/fprti-rna-fix 
Fix for #586, RNA rounding for fp.roundToIntegral.
 2016-05-16 16:21:35 +01:00
Christoph M. Wintersteiger
99f5269b78 debug output fix 2016-05-16 16:15:44 +01:00
Christoph M. Wintersteiger
44b0a6ddbc Tentative fix for #586. 2016-05-14 18:42:10 +01:00
Christoph M. Wintersteiger
3fde81aea6 Style 2016-05-14 14:29:13 +01:00
Christoph M. Wintersteiger
0ddf2d92fe removed unused variables 2016-05-12 15:20:50 +01:00
Christoph M. Wintersteiger
12a8d0d02b mpf debug cleanup 2016-05-12 15:12:46 +01:00
Christoph M. Wintersteiger
dd83495d5d New implementation of mpf_manager::rem. 
Partially addresses #561
 2016-05-12 14:15:24 +01:00
Christoph M. Wintersteiger
a7c66356ae mpf partial remainder draft 2016-05-03 18:20:18 +01:00
Nikolaj Bjorner
6895cc7cc6 remove apostrophe, issue #582 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-03 07:21:15 -07:00
Nikolaj Bjorner
e375be767d remove apostrophe, issue #582 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-03 07:20:20 -07:00
Christoph M. Wintersteiger
f3c74a06eb debug fix for mpf_manager 2016-04-28 12:54:10 +01:00
Christoph M. Wintersteiger
cba82325de Build fix for old systems that don't have a float remainder(...) function. 2016-04-28 12:52:36 +01:00
Christoph M. Wintersteiger
6455bf8114 New implementation for mpf_manager::rem. 
Relates to #561
 2016-04-26 21:13:02 +01:00
Christoph M. Wintersteiger
be424d9cbb Bugfixes for fp.roundToIntegral and fp.rem. 
Relates to #561
 2016-04-24 15:14:16 +01:00
Christoph M. Wintersteiger
371573cbff More implementation of fp.to_ieee_bv for unspecified input/output 
Relates to #507
 2016-03-15 15:11:37 +00:00
Christoph M. Wintersteiger
c171170bed Fixed FP string input conversions. 
Fixes #464
 2016-03-01 15:31:33 +00:00
Christoph M. Wintersteiger
f093ebe44c Optimization for initialization of mpf's from tiny reals. 2016-01-12 19:06:53 +00:00
Christoph M. Wintersteiger
d4efa3753c Optimization for real to float conversion. Relates to #383. 2016-01-11 18:54:07 +00:00
Christoph M. Wintersteiger
677ff221f8 Internal consistency: FP exponents are always passed before significands. 2016-01-04 18:57:15 +00:00
Christoph M. Wintersteiger
b60f30c802 Merge pull request #236 from wintersteiger/i68 
Fixes for issue #68
 2015-10-07 20:56:35 +01:00
Christoph M. Wintersteiger
8a026c355f Corrected unspecified behavior of corner cases in fp.min/fp.max. 
Partially addresses #68.
 2015-10-07 20:39:36 +01:00
Christoph M. Wintersteiger
fcf036695e Bugfix for mpf to_ieee_bv 2015-10-07 20:37:12 +01:00
Christoph M. Wintersteiger
04266fccc9 Bugfix for mpf sqrt. 
Fixes #222.
 2015-09-21 20:56:07 +01:00
Christoph M. Wintersteiger
0b15fc9402 Bugfix for mpf sqrt. 
Fixes #222.
 2015-09-21 19:44:53 +01:00
Christoph M. Wintersteiger
e9565d6a7f Fixed warning message 2015-09-17 12:18:44 +01:00
Christoph M. Wintersteiger
2115ea8bb8 Bugfix for fp.sqrt. 
Fixes #220.
 2015-09-17 12:13:04 +01:00
Christoph M. Wintersteiger
79d69cd5f0 Added FP to_ieee_bv to fpa_rewriter to enable model evaluation. 2015-09-16 12:57:05 +01:00
Christoph M. Wintersteiger
d6e2fa6a60 Bugfix for MPF fma. 2015-09-14 14:07:11 +01:00
Christoph M. Wintersteiger
25f75b60fe Bugfix for fp.mul and fp.fma for small numbers of e/s bits. 
Fixes #215.
 2015-09-10 11:37:06 +01:00
Christoph M. Wintersteiger
49a4df0de1 MPF min/max -+0.0 special cases changed to +0.0 instead of second argument. 
Another piece of fix #68
 2015-05-28 12:54:57 +01:00
Christoph M. Wintersteiger
6f6cd61817 Bugfix for float-to-float conversion. 
Fixes #77
 2015-05-22 20:30:12 +01:00
Christoph M. Wintersteiger
8c18bdcca9 Bugfix for fp.roundToIntegral. 
Fixes #69
 2015-05-21 18:12:14 +01:00
Christoph M. Wintersteiger
51040d3e19 Bugfix for fp.isNormal 2015-05-20 18:32:40 +01:00
Christoph M. Wintersteiger
25f37c8a0c Resolved mpf merge conflicts. 2015-05-19 11:00:34 +01:00
Nikolaj Bjorner
64bd62b17e fix gcc compiler warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-05-16 11:56:04 +01:00
Christoph M. Wintersteiger
a63481de85 New implementations of fp.roundToIntegral in mpf and fpa2bv. 
Partially fixes #69
 2015-05-06 19:19:03 +01:00
Christoph M. Wintersteiger
53b479e1c3 Bugfix for fp.rem(0, 0). 
Fixes #70.
 2015-05-06 12:24:18 +01:00
Christoph M. Wintersteiger
73eb7cbf5c Bugfix for mpf roundToIntegral. 
Partially fixes #69
 2015-05-05 23:53:33 +01:00