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bignum.c
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Commit message (
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Author
2013-08-01
* bignum.c (rb_big2str1): Remove a local variable.
akr
2013-08-01
* bignum.c (rb_cstr_to_inum): Use power_cache_get_power.
akr
2013-08-01
* bignum.c (rb_big2str1): Raise an error for too big number.
akr
2013-08-01
* bignum.c (power_cache_get_power): Hide cached Bignum objects.
akr
2013-08-01
* bignum.c (rb_big2str1): Remove non-trim mode.
akr
2013-08-01
* bignum.c (big2str_alloc): New function to allocate the result string.
akr
2013-07-31
* bignum.c (big2str_orig): Use temporary buffer when trim mode.
akr
2013-07-31
* bignum.c (big2str_orig): Simplified because RBIGNUM_LEN(x) <= 2 now.
akr
2013-07-31
* bignum.c (big2str_karatsuba): Fix a condition of power_level.
akr
2013-07-31
* remove trailing spaces.
nobu
2013-07-31
* bignum.c (LOG2_KARATSUBA_BIG2STR_DIGITS): Removed.
akr
2013-07-31
* bignum.c (big2str_find_n1): Change the return type to size_t.
akr
2013-07-31
* bignum.c (power_cache_get_power): Change numdigits_ret to size_t *.
akr
2013-07-31
* bignum.c (bary_cmp): Extracted from rb_big_cmp.
akr
2013-07-31
* bignum.c (MAX_BIG2STR_TABLE_ENTRIES): Use SIZEOF_SIZE_T.
akr
2013-07-31
* bignum.c (big2str_struct): New structure.
akr
2013-07-29
* bignum.c (LOG2_KARATSUBA_BIG2STR_DIGITS): Renamed from
akr
2013-07-28
* bignum.c (bigdivrem): Specialized implementation added for
akr
2013-07-28
* bignum.c (absint_numwords_generic): The char_bit variable changed
akr
2013-07-28
* bignum.c: Constify bary_* functions.
akr
2013-07-28
* include/ruby/intern.h (rb_absint_size): Declaration moved from
akr
2013-07-27
* bignum.c (rb_big_size): Return the bignum "bytewise" size.
akr
2013-07-23
* bignum.c: Move functions.
akr
2013-07-23
* bignum.c (bary_divmod): Add special cases for x < y easily detected
akr
2013-07-22
* bignum.c (bary_mulsub_1xN): New function.
akr
2013-07-22
* bignum.c (KARATSUBA_BALANCED): New macro.
akr
2013-07-22
* bignum.c (bigdivrem_mulsub): Extracted from bigdivrem1.
akr
2013-07-21
* bignum.c (bary_sq_fast): Refine expressions.
akr
2013-07-21
* bignum.c (bary_mul): Use simple multiplication if yl is small.
akr
2013-07-21
* bignum.c (bary_mul_toom3): New function based on bigmul1_toom3.
akr
2013-07-20
Update a comment for Toom3.
akr
2013-07-18
* bignum.c (bary_sq_fast): Specialize the last iteration of the
akr
2013-07-18
* bignum.c (BDIGITS_ZERO): Defined.
akr
2013-07-17
* bignum.c: An static assertion for relation of SIZEOF_LONG and
akr
2013-07-16
* bignum.c (bigmul1_toom3): Use bigdivrem_single instead of bigdivrem.
akr
2013-07-16
* bignum.c (bigsq): Renamed from bigsqr.
akr
2013-07-16
* bignum.c (USHORT): Unused macro removed.
akr
2013-07-16
* bignum.c (big_shift3): Big shift width is not a problem for right
akr
2013-07-16
* bignum.c (bary_mul_karatsuba): Avoid duplicate calculation when
akr
2013-07-15
Fix spaces.
akr
2013-07-15
* include/ruby/intern.h (rb_big2str0): Deprecated.
akr
2013-07-15
* bignum.c: Add static assertions.
akr
2013-07-15
* bignum.c (maxpow_in_bdigit_dbl): Useless #if removed.
akr
2013-07-15
* bignum.c (rb_big_coerce): [DOC] Add docs for Bignum#coerce
zzak
2013-07-15
bignum.c: suppress warnings
nobu
2013-07-15
* bignum.c (nlz16): Use __builtin_clz if possible.
akr
2013-07-15
* bignum.c (power_cache_get_power): Use bitsize insteadof ceil_log2.
akr
2013-07-14
* configure.in: Check __builtin_popcountl, __builtin_bswap32 and
akr
2013-07-14
* bignum.c (bary_subb): Support xn < yn.
akr
2013-07-13
* bignum.c (DIGSPERLONG): Unused macro removed.
akr
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