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bignum.c
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Commit message (
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Author
2013-07-11
* bignum.c: Don't use toom3 after once karatsuba is choosen.
akr
2013-07-10
* bignum.c: Add a static assertion for RBIGNUM_EMBED_LEN_MAX.
akr
2013-07-10
* bignum.c (bary_2comp): Don't use bary_plus_one.
akr
2013-07-10
bignum.c: sizeof_bdigit_dbl
nobu
2013-07-10
* bignum.c (SIZEOF_BDIGIT_DBL): Add a ifdef guard for test.
akr
2013-07-10
bignum.c: select by preprocessor conditions
nobu
2013-07-09
* bignum.c (bary_mul): x*1 is x.
akr
2013-07-09
* bignum.c (bary_mul_single): Invoke MEMZERO here.
akr
2013-07-09
* bignum.c (bary_mul1): No need to invoke MEMZERO at last.
akr
2013-07-08
* bignum.c (biglsh_bang): Don't shift a BDIGIT with BITSPERDIG bits.
akr
2013-07-08
* bignum.c (bigrsh_bang): Fix bignum digits overrun.
akr
2013-07-08
* bignum.c (biglsh_bang): Fix bignum digits under-run.
akr
2013-07-08
* bignum.c (bary_mul): Arguments for work memory added.
akr
2013-07-08
* bignum.c (rb_big_sq_fast): New function for testing.
akr
2013-07-08
* bignum.c (bary_mul_balance): Initialize a local variable to suppress
akr
2013-07-08
* bignum.c (bary_mul_balance): Reduce work memory.
akr
2013-07-07
* bignum.c (bary_mul): Add a RB_GC_GUARD.
akr
2013-07-07
* bignum.c (bary_mul_karatsuba): Unreachable code removed. Remove
akr
2013-07-07
* internal.h (rb_big_mul_normal): Declared.
akr
2013-07-07
Useless comment removed.
akr
2013-07-07
* bignum.c: Reorder functions to decrease forward reference.
akr
2013-07-07
* bignum.c: (bigsub_core): Use bary_sub.
akr
2013-07-07
* bignum.c (bary_sq_fast): Extracted from bigsqr_fast and
akr
2013-07-04
* bignum.c (BARY_MUL1): Renamed from BARY_MUL.
akr
2013-07-04
* bignum.c (bary_mul_balance): Extracted from bigmul1_balance and
akr
2013-07-04
bignum.c: constify
nobu
2013-07-04
* bignum.c (maxpow_in_bdigit_dbl): Use tables if available.
akr
2013-07-04
* bignum.c (rb_cstr_to_inum): Avoid temporary buffer allocation except
akr
2013-07-03
* internal.h (ruby_digit36_to_number_table): Declared.
akr
2013-07-03
* bignum.c (maxpow_in_bdigit): Renamed from calc_hbase and return
akr
2013-07-02
* bignum.c (roomof): Cast to long.
akr
2013-07-02
* bignum.c (rb_cstr_to_inum): fix 64 bit to 32 bit shorten warning
charliesome
2013-07-02
* bignum.c (rb_cstr_to_inum): Merge two temporary buffers.
akr
2013-07-02
* bignum.c (rb_cstr_to_inum): Use BDIGIT_DBL to collect adjacent digits.
akr
2013-07-01
* bignum.c (bary_mul2): New function.
akr
2013-07-01
* bignum.c (rb_cstr_to_inum): Skip leading zeros.
akr
2013-06-30
* bignum.c (nlz16): New function.
akr
2013-06-30
* bignum.c (rb_cstr_to_inum): Use rb_integer_unpack if base is a power
akr
2013-06-29
* bignum.c (big_rshift): Use abs2twocomp and twocomp2abs_bang.
akr
2013-06-29
* bignum.c (RBIGNUM_SET_NEGATIVE_SIGN): New macro.
akr
2013-06-29
* bignum.c (bary_neg): Extracted from bary_2comp.
akr
2013-06-29
* bignum.c (bary_2comp): Simplified.
akr
2013-06-29
* bignum.c (bigor_int): Return -1 if y == -1.
akr
2013-06-29
* bignum.c (bigor_int): Use RB_GC_GUARD.
akr
2013-06-28
* bignum.c (bigand_int): Don't apply bitwise and for BDIGIT and long.
akr
2013-06-28
* bignum.c (rb_big_and): Allocate new bignum with same size to shorter
akr
2013-06-27
* bignum.c (bigand_int): Add arguments, xn and hibitsx.
akr
2013-06-27
* bignum.c (abs2twocomp_bang): Removed.
akr
2013-06-27
* bignum.c (get2comp): Use bary_2comp.
akr
2013-06-26
* bignum.c (rb_big_pow): Retry if y is a Bignum and it is
akr
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