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2013-06-26* bignum.c (rb_big_pow): Retry if y is a Bignum and it isakr
representable as a Fixnum. Use rb_absint_numwords. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41667 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-26* bignum.c (LSHIFTABLE): extract from LSHIFTX().nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41641 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-26* bignum.c (bigxor_int): Fix a buffer over read.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41640 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-26* bignum.c (bigand_int): Consider negative values.akr
(bigor_int): The allocated bignum should have enough size to store long. This fixes (bignum fits in a BDIGIT) | (fixnum bigger than BDIGIT) on platforms which SIZEOF_BDIGITS < SIZEOF_LONG, such as LP64 with 32bit BDIGIT (no int128). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41639 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-25* bignum.c (bigand_int): Fix a buffer over read.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41637 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-25* bignum.c (bigadd_int): Fix a buffer over read.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41636 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-25* bignum.c (bigsub_int): Fix a buffer over read.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41631 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-25* bignum.c (rb_absint_singlebit_p): Use POW2_P.akr
(bary_pack): Ditto. (rb_big2str0): Ditto. (POW2_P): Moved to top. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41630 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-25* bignum.c (big2dbl): Use (BDIGIT)1 instead of 1UL.akr
(bary_mul_normal): Remove a useless cast. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41625 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-25* bignum.c (big2ulong): "check" argument removed.akr
(rb_big2ulong): Follow above change. (rb_big2long): Ditto. (rb_big_rshift): Ditto. (rb_big_aref): Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41622 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-25* bignum.c (rb_big2ulong_pack): Use rb_integer_pack.akr
(rb_big_aref): Call big2ulong with TRUE for "check" argument. It should be non-effective. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41621 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-25* bignum.c (LSHIFTX): Revert r41611.akr
The redundant expression suppresses a warning, C4293, by Visual Studio. http://ruby-mswin.cloudapp.net/vc10-x64/ruby-trunk/log/20130625T072854Z.log.html.gz#miniruby git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41620 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-25* bignum.c (big2ulong): Add a cast.akr
(big2ull): Add a specialized code for SIZEOF_LONG_LONG <= SIZEOF_BDIGITS. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41618 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-25* bignum.c (integer_unpack_single_bdigit): Use "1 + ~u" instead ofakr
"-u" to suppress warning (C4146) by Visual Studio. Reported by ko1 via IRC. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41616 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-25* bignum.c (big2ulong): Add code specialized for SIZEOF_LONG <=akr
SIZEOF_BDIGITS. This prevents shift witdth warning from "num <<= BITSPERDIG". git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41615 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-25* bignum.c (MSB): Removed.akr
(BDIGIT_MSB): Defined using BIGRAD_HALF. (bary_2comp): Apply BIGLO after possible over flow of BDIGIT. (get2comp): Ditto. (bary_unpack_internal): Use BDIGIT_MSB. Apply BIGLO after possible over flow of BDIGIT. (rb_integer_unpack): Use BDIGIT_MSB. (calc_hbase): Use BDIGMAX. (big2dbl): Use BDIGMAX. Apply BIGLO after possible over flow of BDIGIT. (rb_big_neg): Apply BIGLO after possible over flow of BDIGIT. (biglsh_bang): Ditto. (bigrsh_bang): Ditto. (bary_divmod): Use BDIGIT_MSB. (bigdivrem): Ditto. (bigxor_int): Apply BIGLO after possible over flow of BDIGIT. * marshal.c (shortlen): Use SIZEOF_BDIGITS instead of sizeof(BDIGIT). * ext/openssl/ossl_bn.c (ossl_bn_initialize): Use SIZEOF_BDIGITS instead of sizeof(BDIGIT). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41613 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-25bignum.c: suppress warningnobu
* bignum.c (big2ulong): suppress shorten-64-to-32 warning. BDIGIT can be bigger than long now. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41612 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-25bignum.c: redundant expressionnobu
* bignum.c (LSHIFTX): remove redundant never-true expression. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41611 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-24* bignum.c (integer_unpack_single_bdigit): Refine code to fillingakr
higher bits and use BIGLO. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41603 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-23* bignum.c (BIGUP): Use LSHIFTX and avoid cast to consider the typeakr
of x is bigger than BDIGIT_DBL. (big2ulong): Use unsigned long to store the result. (big2ull): Use unsigned LONG_LONG to store the result. (bigand_int): Use long for num to avoid data loss. (bigor_int): Ditto. (bigxor_int): Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41588 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-23* bignum.c (integer_unpack_single_bdigit): Use a cast.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41586 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-22* bignum.c (integer_unpack_single_bdigit): Extracted fromakr
bary_unpack_internal. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41584 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-22* bignum.c (bary_unpack_internal): Suppress warnings (C4146) on Visual Studio.akr
Reported by ko1 via IRC. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41583 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-22* bignum.c (bytes_zero_p): Removed.akr
(bary_pack): Don't call bytes_zero_p. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41579 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-22* bignum.c (bytes_zero_p): Extracted from bary_pack.akr
(bary_pack): Use bytes_zero_p. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41578 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-22* bignum.c (MSB): New macro.akr
(bary_unpack_internal): Use MSB. (bary_divmod): Ditto. (bigdivrem): Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41576 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-22Update comments.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41573 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-22Unused code removed.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-22* bignum.c (bary_swap): New function.akr
(bary_pack): Use bary_swap. (bary_unpack_internal): Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41571 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-22* bignum.c (bytes_2comp): Renamed from quad_buf_complement.akr
(bary_pack): Use bytes_2comp. (rb_quad_pack): Use rb_integer_pack. (rb_quad_unpack): Use rb_integer_unpack. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41570 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-22* bignum.c (rb_integer_unpack): Don't allocate a Bignum if possible.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41569 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-22* bignum.c (bary_unpack_internal): Specialized unpacker implemented.akr
(bary_unpack): Support INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION. (rb_integer_unpack): Support INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41566 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-22* bignum.c (bary_pack): Supportakr
INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION flag. Fix byte order and word order handling in code specialized for wordsize % SIZEOF_BDIGITS == 0. * internal.h (INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION): Defined. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41565 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-22* bignum.c (bary_pack): MEMZERO can be used even if nails is not zero.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41559 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-22* bignum.c (CLEAR_LOWBITS): Rewritten without RSHIFTX.akr
(RSHIFTX): Removed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41557 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-22* bignum.c (LSHIFTX): Defined to suppress a warning.akr
(RSHIFTX): Ditto. (CLEAR_LOWBITS): Use LSHIFTX and RSHIFTX. (FILL_LOWBITS): Use LSHIFTX. Reported by ko1 via IRC. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41554 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-21* bignum.c (bary_pack): Specialized packers implemented.akr
(HOST_BIGENDIAN_P): New macro. (ALIGNOF): New macro. (CLEAR_LOWBITS): New macro. (FILL_LOWBITS): New macro. (swap_bdigit): New macro. (bary_2comp): Returns an int. * internal.h (swap16): Moved from pack.c (swap32): Ditto. (swap64): Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41544 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-21* bignum.c (BDIGMAX): Use BIGRAD.akr
(BIGLO): Use BDIGMAX. (bigdivrem1): Ditto. (bigor_int): Ditto. (rb_big_or): Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41533 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-21* bignum.c (bigsub_int): Use bdigit_roomof.akr
(bigadd_int): Ditto. (bigand_int): Ditto. (bigor_int): Ditto. (bigxor_int): Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41529 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-20* bignum.c (rb_ull2big): Refactored.akr
(rb_uint2big): Useless code removed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41505 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-20* bignum.c (bigmul1_toom3): Don't call bignorm twice.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41501 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-20* bignum.c (bignorm): Don't call bigtrunc if the result is a fixnum.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41500 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-20* bignum.c (rb_uint2big): Refactored.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41498 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-20* bignum.c (dump_bignum): Use SIZEOF_BDIGITS.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41497 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-20An extra semicolon removed.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41496 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-20* bignum.c (big2ulong): Change the return type to unsigned long.akr
(rb_big2ulong_pack): Follow the above change. (rb_big2long): Ditto. (rb_big_lshift): Ditto. (rb_big_rshift): Ditto. (rb_big_aref): Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41495 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-20* bignum.c (bary_unpack_internal): Return -2 when negative overflow.akr
(bary_unpack): Set the overflowed bit if an extra BDIGIT exists. (rb_integer_unpack): Set the overflowed bit. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41494 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-19* bignum.c (BIGSIZE): New macro.akr
(bigfixize): Use BIGSIZE. (big2ulong): Ditto. (check_shiftdown): Ditto. (rb_big_aref): Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41461 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-19* bignum.c (bdigit_roomof): Use SIZEOF_BDIGITS.akr
(bigfixize): Refine an ifdef condition. (rb_absint_size): Use bdigit_roomof. (rb_absint_singlebit_p): Ditto. (rb_integer_pack): Ditto. (integer_pack_fill_dd): Use BITSPERDIG. (integer_unpack_push_bits): Use BITSPERDIG, BIGLO and BIGDN. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41446 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-19* bignum.c (bigfixize): Use rb_absint_size.akr
(check_shiftdown): Ditto. (big2ulong): Use bdigit_roomof. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41435 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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