6 Commits

Author	SHA1	Message	Date
Yukihiro "Matz" Matsumoto	62a35e502b	bigint.c: rename double sized mp_limb. ... - mp_limb2 -> mp_dbl_limb - mp_limb2s -> mp_dbl_limb_signed	2022-08-06 06:43:41 +09:00
Yukihiro "Matz" Matsumoto	b7bc326b4c	bigint.c (mpz_set_int): check mp_limb overflow from mrb_int.	2022-08-06 06:43:40 +09:00
Yukihiro "Matz" Matsumoto	e04184185a	bigint.c: heavy restructuring of big-integers. ... Instead of splitting mp_limb by bit operations (using HIGH/LOW macros), now we use mp_limb2 (which is bigger integer size, e.g uint64_t). It makes operations (especially mulitiplication) a lot faster. As a side effect, it also reduces memory consumption (16,452,033 -> 15,545,853 on my Linux machine). Other changes: - trailing zeros are removed after operations. - division algorithm is simplified.	2022-07-23 07:50:30 +09:00
Yukihiro "Matz" Matsumoto	275684cf07	bigint.c: update header commend description.	2022-07-15 18:36:47 +09:00
dearblue	23611332d9	Introduced mrb_static_assert_object_size() ... Asserts the size of the object structure is less than or equal to 6 words.	2022-05-28 11:08:27 +09:00
dearblue	cc3a213fef	Move bigint implementation files to mruby-bigint ... Users can now switch to their own implementation of GEM. However, we do not guarantee that this will not be a problem in the current situation. This may need to be improved in the future.	2022-04-23 21:19:12 +09:00