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Author SHA1 Message Date
Jeroen van RijnandGitHub 3f29a0d6dd Merge pull request #1078 from Kelimion/bigint 
Add recursive division.
 2021-08-14 15:58:27 +02:00
Jeroen van Rijn 0db86a0638 big: Add workaround for DLL globals bug. 2021-08-14 13:51:17 +02:00
Jeroen van Rijn dc02566a84 big: Add _private_int_div_recursive. 2021-08-13 23:45:00 +02:00
Jeroen van Rijn 37be8d4091 big: Add internal_invmod. 2021-08-13 14:55:53 +02:00
Jeroen van Rijn f72a0de074 big: Add inverse mod. 2021-08-13 01:41:33 +02:00
Jeroen van RijnandGitHub 07baae04c9 Merge pull request #1075 from Kelimion/bigint 
Add `core:math/big`, an arbitrary precision library.
 2021-08-11 21:43:54 +02:00
Jeroen van Rijn eb22a49b02 big: Add int_from_bytes_*. 2021-08-11 20:59:54 +02:00
Jeroen van Rijn ee24f2dd37 big: Improve int_to_bytes_*. 2021-08-11 20:59:54 +02:00
Jeroen van Rijn 12f9b6db63 big: Add int_to_bytes_{big, little} + Python compatible variants. 2021-08-11 20:59:54 +02:00
Jeroen van Rijn 851780b8f4 big: Add arguments and usage to test.py. 2021-08-11 20:59:54 +02:00
Jeroen van Rijn 5f34ff9f9f big: Add _private_int_sqr_toom. 2021-08-11 20:59:54 +02:00
Jeroen van Rijn 2b274fefbb big: Add _private_int_sqr_karatsuba. 2021-08-11 20:59:54 +02:00
Jeroen van Rijn 6c681b258c big: Add _private_int_sqr_comba. 2021-08-11 20:59:54 +02:00
Jeroen van Rijn 1f91a2fe65 big: Finish refactor. 2021-08-11 20:59:54 +02:00
Jeroen van Rijn 19ff27788c big: Refactoring. 2021-08-11 20:59:54 +02:00
Jeroen van Rijn 1ebb0bd9d6 big: More refactoring. 2021-08-11 20:59:54 +02:00
Jeroen van Rijn d505a05d36 big: More refactoring. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn 07dca737f0 big: More refactoring. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn 6d34a8344a big: Refactor helpers. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn 40b7b9ecdf big: Refactor exponents and such. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn 53bf66ce1e big: Prettify internal_cmp_digit. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn fd95f50c56 big: Split up int_is_* comparison tests. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn 777e17d80f big: Improve tunables. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn d4a03acbc3 big: Split up int_mod_bits (res = val % (1 << bits)) 2021-08-11 20:59:53 +02:00
Jeroen van Rijn c3db24f834 big: Split up gcd + lcm. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn 62dcccd7ef big: Move division internals. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn e288a563e1 big: Move _mul private functions. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn 6298226238 big: Switch choose over to internal implementations. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn 9321616c80 big: Split more into public and internal. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn 9890e7cfeb big: Improved zero_unused helper. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn 4be48973ad big: Squashed shl1 bug when a larger dest was reused for a smaller result. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn f8442e0524 big: Split up mul into internal and public parts. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn 9858989b1c big: Split up add and sub into public and internal parts. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn 511057ca36 big: Improve timing code. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn 35d8976de4 bit: Optimized int_bitfield_extract. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn 463003e86a bit: Improved bitfield extraction. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn 85a2a8815e big: Some more work on constants. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn 47397a6a48 Add faster divison. 2021-08-11 20:59:53 +02:00
Jeroen van Rijn 2323ca1622 big: Add MATH_BIG_FORCE_64/32_BIT flags. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn fc0a92f8ac big: Add constants. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn 97d80d03f9 big: Error.None -> nil 2021-08-11 20:59:52 +02:00
Jeroen van Rijn 627872db97 big: Timed factorial. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn a27612ec6a Add _mul_comba path. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn 491e4ecc74 big: Add binary split factorial. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn cd0ce7b76e big: Add choose. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn 320387c4ee big: Add gcd_lcm fast path in wrapper. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn 6424a5a8dd big: Refactored gcm and lcm to use a common function. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn 06f5a6c785 big: Special case gcd(0,0) + lcm(0,0). 2021-08-11 20:59:52 +02:00
Jeroen van Rijn 8b1d8c8453 big: Add lcm and its test. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn 0028cb0258 big: Test gcd. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn b15ee059ad big: Add gcd. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn 50feeaa285 big: Add test for factorial. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn e80ac18324 big: Add factorial, have tests use hex strings. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn db0196abc7 big: Test root_n. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn 149c7b88df big: Fix sqrt, div, add with certain inputs. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn 7afd1b15a8 big: test_pow for larger ints. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn f12672727d big: Add test_pow and some more switches. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn 2179cc2bc7 big: Improved test driver. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn 961adfedd9 big: Test negative inputs as well. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn 385b9c9922 big: Add tests for log. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn 922df6a438 big: Add more exhaustive tests. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn c1a001c331 big: Add randomized testing. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn 13fab36639 big: Fix mul. 2021-08-11 20:59:52 +02:00
Jeroen van Rijn 708389a7ee big: Improve test driver. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn fb6c9af1ae big: Improve tests. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn 85aa4dd670 big: Start test suite. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn 74258a170a big: fix itoa base PoT other than 16. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn 2fbff25a18 big: Improve int_bitfield_extract. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn 9c150381bf big: Add rand. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn 531c4936dd big: Add root_n. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn 2aae1016ab big: Add sqrt. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn 9c2468ecf7 big: Add atoi. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn 0a431eef19 big: Add another way to estimate radix size. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn 9646d1f2b8 big: Add submod, mulmod, sqrmod. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn 5f7aeb3045 big: Add mod and addmod. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn 1ebaa9fb3b big: itoa now works for arbitrary radixes. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn c2255c6c19 big: Add div. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn 2884fa5506 big: add div by 3. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn 31c94bd7f8 big: Finish log, fix sqr. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn 5f63e3952e big: Correct pow bugs from the original. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn d953e40fb3 big: Add pow. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn c3a4d7dda2 big: Fast square method. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn b4a29844e9 big: Add multiplication. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn 0254057f1b big: Add swap. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn f34ba44bf8 big: Add shl, shr and shrmod. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn d4d863c4db big: Add mod_power_of_two. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn 78c0877994 big: Add get(a, type) and get_float. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn 1d0b37c1d8 big: add shl1, shr1. 2021-08-11 20:59:51 +02:00
Jeroen van Rijn 7648f2e655 big: Finish big ZII refactor. 2021-08-11 20:59:50 +02:00
Jeroen van Rijn d9efa6c8b5 big: More ZII refactoring. 2021-08-11 20:59:50 +02:00
Jeroen van Rijn 2e372b33a3 big: More ZII refactoring. 2021-08-11 20:59:50 +02:00
Jeroen van Rijn 687c211a58 big: ZII. 2021-08-11 20:59:50 +02:00
Jeroen van Rijn 4eadd0867d big: Continuing to refactor. 2021-08-11 20:59:50 +02:00
Jeroen van Rijn 9dba17cf87 bigint: refactor to big.Int instead of bigint.Int. 2021-08-11 20:59:50 +02:00
Jeroen van Rijn baef0c291d bigint: Added some more helpers. 2021-08-11 20:59:50 +02:00
Jeroen van Rijn cccd290834 bigint: Add is_power_of_two helper. 2021-08-11 20:59:50 +02:00
Jeroen van Rijn 5af85aed3d bigint: itoa support for arbitrary precision if is_power_of_two(radix) 2021-08-11 20:59:50 +02:00
Jeroen van Rijn e600e5947b bigint: remove unnecessary boundary checks. 2021-08-11 20:59:50 +02:00
Jeroen van Rijn d7ae611f76 bigint: itoa now writes backwards directly, no need to reverse after. 2021-08-11 20:59:50 +02:00
Jeroen van Rijn 04a83eb9f7 bigint: pass size to itoa_raw. 2021-08-11 20:59:50 +02:00