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ae29a38c
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2020-12-19T12:46:16
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Documentation: Fix an exponent
Signed-off-by: Horst H. von Brand <vonbrand@inf.utfsm.cl>
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d014573f
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2020-12-20T12:49:11
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Merge pull request #493 from timgates42/bugfix_typo_excluding
docs: fix simple typo, exluding -> excluding
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8d9df128
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2020-12-19T19:09:57
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docs: fix simple typo, exluding -> excluding
There is a small typo in mp_to_radix.c.
Should read `excluding` rather than `exluding`.
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5167f6c1
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2020-11-30T16:03:46
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Merge pull request #490 from libtom/fix-488
Follow-up of #489
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5d744e43
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2020-09-20T18:07:28
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update CI to bionic
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bee1e995
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2020-11-29T15:06:42
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use heredoc instead of all those echo's
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34540acb
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2020-11-29T15:03:41
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fix building demos from makefile.shared
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9fa74009
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2020-09-15T19:05:20
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separate static and dynamic builds
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fa289f9d
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2020-09-14T23:28:01
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build and test with dll on MSVC
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34e16d3c
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2020-09-13T19:06:43
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allow testing of shared library
* move jenkins' prng out of the library into the demo's.
* add CI test for shared library
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fa94aa20
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2020-09-13T15:26:42
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add travis job to compare symbols of dynamic libraries
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301e2c41
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2020-09-13T14:59:39
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Partially revert "enable building dll's using makefile.msvc"
This partially reverts commit b206dde88e4affae07970782498afe9e3664ae30.
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646523e6
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2020-09-13T14:19:30
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add cutoff's to exported symbols
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d138abc3
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2020-09-13T14:19:10
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split-up mp_rand.c
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3ba04963
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2020-09-11T16:04:19
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enable building dll's using makefile.msvc
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c18817cc
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2020-09-19T16:04:20
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Merge pull request #487 from czurnieden/DoS_sqrt_mod
Added checks for input in mp_sqrtmod_prime that caused infinite loops
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fb305e09
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2020-08-05T15:18:59
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Additional input checks and a test for b \cong 0 (mod a) in test_mp_sqrtmod_prime
to go along with it.
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44ee82cd
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2020-04-30T13:56:56
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Merge pull request #484 from Prince213/msvc-x86-mp_set_double-fix
Add _M_IX86 for testing for MSVC x86
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56dc9df1
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2020-04-26T11:36:28
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Add _M_IX86 for testing for MSVC x86
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aa8b4571
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2020-03-10T22:51:15
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Merge pull request #477 from J08nY/fix/makefile-echo
Fix clang detection when cross-compiling.
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f01cc5d2
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2020-02-21T11:44:15
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Fix clang detection when cross-compiling.
`echo` needs -e to output newlines, without the switch make complains:
<stdin>:1:17: warning: extra tokens at end of #ifdef directive
<stdin>:1: error: unterminated #ifdef
and does not detect clang properly when cross-compiling.
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fe382afd
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2020-03-05T22:37:59
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Merge pull request #478 from MasterDuke17/make_exptmod_with_modulus_1_always_0
Give correct values for invmod with modulus of 1
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ea654566
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2020-02-23T09:46:12
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Give correct values for invmod with modulus of 1
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ce4e6ae1
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2020-03-05T14:25:43
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Merge pull request #476 from libtom/fix-double-check
Build+test bn_mp_set_double.c on more platforms
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c1cf8073
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2020-03-05T13:57:07
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introduce MP_HAS_SET_DOUBLE
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c5cb0c6f
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2020-03-05T13:48:27
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fix compile error on MSVC
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4e90f318
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2020-02-09T11:06:53
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Build+test bn_mp_set_double.c on more platforms
Not all platforms/environments/architectures that support enough of
IEEE 754 for the purposes of mp_set_double() actually support enough
to legitimately define __STDC_IEC_559__, so only relying on that is
too strict. Fixes https://github.com/libtom/libtommath/issues/159
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ffd80665
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2020-01-07T18:35:50
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Merge pull request #471 from libtom/prevent-overflow
Prevent overflow
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ca6924b7
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2019-12-23T11:12:42
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add error code MP_OVF for integer overflow (too many digits)
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876c5fc3
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2019-12-05T11:47:36
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disable __func__ in c89 compilers
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40177e18
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2019-12-05T11:47:36
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test: print __func__
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c375b038
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2019-12-05T11:09:39
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test cleanup; add randomized radix_size test
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08d281c4
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2019-12-05T00:48:25
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introduce MP_MAX_DIGIT_COUNT to prevent overflow
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3a744dc4
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2019-12-05T00:33:53
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s_mp_radix_size_overestimate: remove overflow check
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6ac0b0c1
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2019-12-04T22:27:09
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Merge pull request #469 from czurnieden/radix_overestimate_29bits
Radix overestimate with 29 bits precision
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9d0bdc7e
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2019-12-04T22:23:24
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run the test always
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1e65c0bf
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2019-10-11T00:06:45
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Introduction of a fast but slightly over-estimating radix_size
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795485bf
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2019-12-04T11:59:20
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Merge pull request #467 from czurnieden/change_helper_pl
Changed generate_def to use the uncommited file list
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cecfd1f6
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2019-11-27T20:55:22
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changed generate_def to use the uncommited, raw file list
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220a4deb
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2019-11-25T11:18:10
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Merge pull request #463 from libtom/long_long_fixes
Proposal: Remove long long support
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cd1bf5e2
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2019-11-22T16:19:11
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regen files
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b800b761
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2019-11-22T16:04:48
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remove *_ll* setters/getters
* they are non standard
* they are incompatible with older compilers
* u64/i64 functions should be used instead
* these functions should be deprecated again in 1.x
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f0ab662f
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2019-11-22T16:01:42
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do not use long long for minimum prec calculation, improve comment
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a8357d43
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2019-11-25T11:13:53
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Merge pull request #459 from libtom/less-long-long
Don't use long long where not necessary, some platforms lack it
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4cbd7d59
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2019-11-20T15:09:22
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Don't use long long where not necessary, some platforms lack it
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fc5f5076
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2019-11-25T11:04:35
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Merge pull request #464 from czurnieden/fix_sigma_div_recursive
Corrected startvalue for sigma and changed cutoff in mp_div
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244c698e
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2019-11-24T05:37:43
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corrected startvalue for sigma and cutoff in mp_div
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6e779e69
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2019-11-22T11:31:20
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Merge pull request #462 from czurnieden/repair_div_recursive
Repair of sign handling in mp_div_recursive
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5f3063fb
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2019-11-22T03:14:59
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correction of typo in test.c
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642032dd
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2019-11-22T02:56:48
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wrong sign in mp_div_recursive
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86d7d718
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2019-11-14T14:22:06
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Merge pull request #457 from libtom/wrong-use-of-ull-for-develop
Wrong use of ull for develop
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bb1e56e7
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2019-11-12T16:20:07
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Fix compilation of demo/test.c using C++
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0730a31a
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2019-11-12T16:10:46
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Make sure that c89 conversion doesn't produce LL or uLL postfix, since that isn't c89 at all
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68048351
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2019-11-12T15:46:04
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more spacing around PRIu64, needed for C++ compatibility
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9f2cd043
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2019-11-12T15:30:34
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more unnecessary type-casts, correct type-case for malloc
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e9d54e98
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2019-11-12T14:44:39
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remove unnecessary type-casts
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a91eb5a0
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2019-11-12T14:29:02
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fix build (hopefully)
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9cfb6c32
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2019-11-06T11:52:42
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use type-cast in stead of UINT64_C
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02aa95c2
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2019-11-06T11:29:17
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Fix wrong use of uLL suffix
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83b74bac
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2019-11-14T11:08:33
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Merge pull request #446 from libtom/suffix-renamings2
Alternative 2: Suffix renamings (_n suffix)
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41eca342
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2019-11-06T00:13:39
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regen
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f6a7bedb
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2019-10-29T20:52:29
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suffix _u32 -> _n of mp_(expt|log|root) functions, use int for now
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86648a0d
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2019-11-13T15:55:01
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Merge pull request #456 from libtom/mp-has-comment
s_mp_rand_platform: add comment regarding MP_HAS requiring dead code elim
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c47d5e87
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2019-11-12T01:11:12
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s_mp_rand_platform: add comment regarding MP_HAS requiring dead code elim
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59d62c9b
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2019-11-11T21:53:00
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Merge pull request #454 from libtom/better-use-of-isneg
Better use of isneg
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1cc289d2
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2019-11-09T20:23:03
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better use of mp_isneg() and mp_iszero()
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0bc5c329
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2019-11-10T15:30:57
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Merge pull request #450 from libtom/sqr-opt
make mp_sqr and mp_div_3 internal and add optimizations
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53becf65
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2019-11-06T16:50:31
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regen files
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6777baaf
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2019-11-06T16:59:51
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add macro MP_IS_2EXPT
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2e88b571
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2019-11-06T16:56:34
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optimize mp_mul_d
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6ec36e0b
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2019-11-06T16:54:07
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optimize mp_div_d
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4f00e75b
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2019-11-06T16:51:51
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make mp_div_3 private
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0fa802f2
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2019-11-06T16:49:59
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make mp_sqr private (optimization of mp_mul)
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4077293f
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2019-11-07T21:12:56
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Merge pull request #451 from libtom/simplify-mod
simplify mod functions
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61ebe7c0
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2019-11-07T01:00:13
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simplify mod functions
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cc77fadb
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2019-11-05T23:11:36
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Merge pull request #444 from minad/lto
add COMPILE_LTO to test link time optimization
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67e18168
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2019-11-05T23:10:40
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Merge pull request #445 from libtom/fix-def-gen
fix generate_def, rename some internal files
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91d88ce3
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2019-11-05T20:35:19
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fix generate_def, rename some internal files
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3b98e826
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2019-11-05T21:01:54
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disable lto test for clang for now
it works on debian but not on the outdated travis ubuntu
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53a689d0
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2019-11-05T20:29:59
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travis: install llvm-7
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74d828d5
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2019-11-05T20:25:39
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don't use ranlib, `ar s` is equivalent
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e8e65119
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2019-11-05T19:18:32
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add COMPILE_LTO to test link time optimization
the library performs best with lto since many small functions
can be inlined across objects.
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c893d217
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2019-11-05T20:16:01
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Merge pull request #439 from libtom/radix-code-cleanup
mp_radix off-by-one error and other related code-cleanup
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bbb17808
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2019-10-30T14:19:50
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mp_radix off-by-one error and other related code-cleanup
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7e47ae65
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2019-11-05T20:09:43
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Merge pull request #443 from libtom/rename-maxfast
rename MP_MAXFAST to MP_MAX_COMBA
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93f8e760
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2019-11-05T18:04:05
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rename MP_MAXFAST to MP_MAX_COMBA
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b4c42576
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2019-11-05T19:40:30
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Merge pull request #436 from fperrad/20191029_lint
some linting
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40342807
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2019-11-01T20:08:41
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explicit operator precedence
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146becbd
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2019-10-31T19:26:55
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literal suffix
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3035e22f
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2019-11-05T17:55:04
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Merge pull request #434 from libtom/simplifications
Simplifications
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80176de3
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2019-11-05T17:53:08
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re-enable checks for memcpy&memset
[skip ci]
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410bf493
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2019-10-29T20:26:50
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apply a series of simplifications
* this is the final commit of a series of simplifications,
containing only the regenerated files and the explanation in the
commit message
* This is in preparation of the size_t change/a potential representation change to use
full width as in tfm, if a (partial?) merge with tfm is desired.
These changes have their own merits however.
* Remove obfuscating tmpx digit pointers (fewer variables, it is more obvious what is
being manipulated)
* Reduce scope of variables where possible
* Stricter error handling/checking (for example handling in karatsuba
was broken)
* In some cases the result was written even in the case of an error
(e.g. s_mp_is_divisible). This will hide bugs, since the user should
check the return value (enforced by MP_WUR). Furthermore if the user
accesses the non-initialized result, valgrind will complain for
example. Global static analysis like coverity will also detect the issue.
Therefore this improves the status quo.
* Introduce generic, private MP_EXCH macro which can be used to swap values.
* Introduce s_mp_copy_digs/s_mp_zero_digs/s_mp_zero_buf
* Some control flow simplifications, e.g, loops instead of goto
* Renamings of variables/labels for consistency
* Renamings of mul/sqr functions for more consistency, e.g., comba
instead of fast suffix
* I didn't read through some very complex functions.
They are so complex, I am too afraid and lazy to touch them.
Maybe someone resposible wants to simplify them if possible. Hint... Hint...
- mp_prime_strong_lucas_selfridge.c
- s_mp_exptmod.c
- s_mp_exptmod_fast.c
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5c335f84
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2019-10-30T17:26:27
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rename mul/sqr functions for consistency, comba instead of fast suffix
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3b710fbd
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2019-11-03T11:00:33
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simplify mp_complement
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bcda8fc6
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2019-10-29T22:38:49
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simplifications: remove unnecessary optimization
* these double checks are not necessary
* the compiler will move the early return outside of the called
function, basically the functions is partially inlined
* however lto/amalgamation needed for the optimization
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795cd201
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2019-10-29T21:48:50
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simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs
Originally I made those as macros. However we have many
other small functions like mp_clamp, mp_exch which are also not implemented
as macros right now.
If we would use c99, I would implement them as private static inline
functions. And mp_exch would be a public static inline function.
But since we are bound to c89, we simply use normal functions.
To achieve optimal performance one should either use link time
optimization or amalgamation.
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b1f9bff1
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2019-10-29T20:21:22
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simplifications: invmod
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56144eed
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2019-10-29T20:08:42
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simplifications: reduce functions
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448f35e2
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2019-10-29T20:07:29
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simplifications: prime functions
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8ac49351
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2019-10-29T20:06:20
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simplifications: mul/sqr comba
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