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736 commits

Author SHA1 Message Date
akr
c54a1abde3 * bignum.c (BDIGMAX): Use BIGRAD. 
(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 10:40:19 +00:00
akr
6e19e1b876 * bignum.c (bigsub_int): Use bdigit_roomof. 
(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
 2013-06-21 10:09:34 +00:00
akr
de8ca8a138 * bignum.c (rb_ull2big): Refactored. 
(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 21:45:11 +00:00
akr
a0d42f0354 * bignum.c (bigmul1_toom3): Don't call bignorm twice. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41501 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-20 14:09:32 +00:00
akr
7e36326c06 * bignum.c (bignorm): Don't call bigtrunc if the result is a fixnum. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41500 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-20 13:52:19 +00:00
akr
94e5fdf336 * bignum.c (rb_uint2big): Refactored. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41498 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-20 13:40:09 +00:00
akr
ca10999c39 * bignum.c (dump_bignum): Use SIZEOF_BDIGITS. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41497 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-20 13:27:15 +00:00
akr
91894ab995 An extra semicolon removed. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41496 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-20 13:24:20 +00:00
akr
a9c71d1139 * bignum.c (big2ulong): Change the return type to unsigned long. 
(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 13:23:33 +00:00
akr
6ea1aee76e * bignum.c (bary_unpack_internal): Return -2 when negative overflow. 
(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
 2013-06-20 13:05:27 +00:00
akr
e98b7c6c52 * bignum.c (BIGSIZE): New macro. 
(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 23:09:05 +00:00
akr
a5b0cace63 * bignum.c (bdigit_roomof): Use SIZEOF_BDIGITS. 
(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 16:37:14 +00:00
akr
24c9860d55 * bignum.c (bigfixize): Use rb_absint_size. 
(check_shiftdown): Ditto.
  (big2ulong): Use bdigit_roomof.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41435 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-19 14:53:01 +00:00
akr
e82f5f7ddb * bignum.c (rb_uint2big): Consider environments BDIGIT is bigger than 
long.
  (big2ulong): Ditto.
  (rb_big_aref): Ditto.
  (rb_big_pack): Just call rb_integer_pack.
  (rb_big_unpack): Just call rb_integer_unpack.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41430 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-19 12:19:10 +00:00
akr
9cff4e30c6 * bignum.c (DIGSPERLONG): Don't define if BDIGIT is bigger than long. 
(DIGSPERLL): Don't define if BDIGIT is bigger than LONG_LONG
  (rb_absint_size): Consider environments BDIGIT is bigger than long.
  Use BIGLO and BIGDN.
  (rb_absint_singlebit_p): Ditto.
  (rb_integer_pack): Ditto.
  (bigsub_int): Consider environments BDIGIT is bigger than long.
  Use SIZEOF_BDIGITS instead of sizeof(BDIGIT).
  (bigadd_int): Ditto.
  (bigand_int): Ditto.
  (bigor_int): Ditto.
  (bigxor_int): Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41428 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-19 10:36:22 +00:00
akr
0393a91926 * bignum.c (rb_big_aref): Apply BIGLO to ~xds[i] for environment which 
BDIGIT is 16bit.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41404 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-18 22:20:22 +00:00
akr
1a6a65f16b * configure.in: Check __int128. 
* include/ruby/defines.h (BDIGIT_DBL): Use uint128_t if it is available.
  (BDIGIT): Use uint64_t if uint128_t is available.
  (SIZEOF_BDIGITS): Defined for above case.
  (BDIGIT_DBL_SIGNED): Ditto.
  (PRI_BDIGIT_PREFIX): Ditto.

* include/ruby/ruby.h (PRI_64_PREFIX): Defined.

* bignum.c (rb_big_pow): Don't use BITSPERDIG for the condition which
  rb_big_pow returns Float or Bignum.

[ruby-dev:47413] [Feature #8509]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41379 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-18 09:46:01 +00:00
akr
e3b98ca301 * bignum.c (nlz): Cast the result explicitly. 
(big2dbl): Don't assign BDIGIT values to int variable.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41375 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-18 03:56:49 +00:00
akr
b5c81904e6 * bignum.c (rb_big_xor): Non-effective code removed. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41374 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-18 03:37:53 +00:00
akr
f4b295da45 * bignum.c (bary_small_lshift): Renamed from bdigs_small_lshift. 
(bary_small_rshift): Renamed from bdigs_small_rshift.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41341 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-16 22:57:22 +00:00
akr
12a9e3beaa * bignum.c (absint_numwords_bytes): Removed. 
(rb_absint_numwords): Don't call absint_numwords_bytes.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41339 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-16 22:39:46 +00:00
akr
22b9ce10e3 * bignum.c (BARY_ADD): New macro. 
(BARY_SUB): Ditto.
  (BARY_MUL): Ditto.
  (BARY_DIVMOD): Ditto.
  (BARY_ZERO_P): Ditto.
  (absint_numwords_generic): Use these macros.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41338 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-16 14:16:33 +00:00
akr
50794b3222 * bignum.c (bary_2comp): Extracted from get2comp. 
(integer_unpack_num_bdigits): Extracted from
  rb_integer_unpack_internal.
  (bary_unpack_internal): Renamed from bary_unpack and support
  INTEGER_PACK_2COMP.
  (bary_unpack): New function to validate arguments and invoke
  bary_unpack_internal.
  (rb_integer_unpack_internal): Removed.
  (rb_integer_unpack): Invoke bary_unpack_internal.
  (rb_integer_unpack_2comp): Removed.

* internal.h (rb_integer_unpack_2comp): Removed.

* pack.c: Follow the above change.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41337 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-16 12:59:26 +00:00
akr
ecabbf1bf6 * internal.h (INTEGER_PACK_2COMP): Defined. 
(rb_integer_pack_2comp): Removed.

* bignum.c (bary_pack): Support INTEGER_PACK_2COMP.
  (rb_integer_pack): Invoke bary_pack directly.
  (rb_integer_pack_2comp): Removed.
  (rb_integer_pack_internal): Ditto.
  (absint_numwords_generic): Follow the above change.

* pack.c (pack_pack): Ditto.

* sprintf.c (rb_str_format): Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41336 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-16 09:53:45 +00:00
akr
fc3fbc143c * bignum.c (absint_numwords_generic): rb_funcall invocations removed. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41335 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-16 08:49:26 +00:00
akr
552c0c5aa8 * bignum.c (bary_pack) Extracted from rb_integer_pack_internal. 
(absint_numwords_generic): Use bary_pack.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41330 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-16 05:33:39 +00:00
akr
7a58763dc6 * bignum.c (bary_add): New function. 
(bary_zero_p): Extracted from bigzero_p.
  (absint_numwords_generic): Use bary_zero_p and bary_add.
  (bary_mul): Fix an argument for bary_mul_single.
  (bary_divmod): Use size_t for arguments.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41328 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-16 01:41:58 +00:00
akr
d631642a2e * bignum.c (bigdivrem): Use a BDIGIT variable to store the return 
value of bigdivrem_single.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41327 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-15 23:56:32 +00:00
akr
00a95f15bc * bignum.c (bary_divmod): New function. 
(absint_numwords_generic): Use bary_divmod.
  (bigdivrem_num_extra_words): Extracted from bigdivrem.
  (bigdivrem_single): Ditto.
  (bigdivrem_normal): Ditto.
  (BIGDIVREM_EXTRA_WORDS): Defined.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41326 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-15 23:46:07 +00:00
akr
392def5b71 * bignum.c (bary_sub): New function. 
(absint_numwords_generic): Use bary_sub.
  (bigsub_core): Skip unnecessary copy.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41314 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-15 14:52:02 +00:00
akr
988c22ea72 * bignum.c (bary_mul): New function. 
(absint_numwords_generic): Use bary_mul.
  (bary_mul_single): Extracted from bigmul1_single.
  (bary_mul_normal): Extracted from bigmul1_normal.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41313 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-15 13:32:16 +00:00
akr
d1eea69b01 * bignum.c (bary_unpack): Extracted from rb_integer_unpack_internal. 
(absint_numwords_generic): Use bary_unpack.
  (roomof): Defined.
  (bdigit_roomof): Defined.
  (BARY_ARGS): Defined.
  (bary_unpack): Declared.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41312 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-15 11:15:23 +00:00
akr
78a6a6cad6 * bignum.c (absint_numwords_bytes): Make it static. 
(absint_numwords_small): Ditto.
  (absint_numwords_generic): Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41311 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-15 10:35:52 +00:00
akr
919cc1e53e * bignum.c (bigmul1_normal): Shrink the result Bignum length. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41310 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-15 08:15:40 +00:00
akr
6193a3148a * bignum.c (bdigs_small_rshift): Extracted from big_rshift. 
(bigdivrem): Use bdigs_small_rshift.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41307 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-15 01:03:37 +00:00
akr
2b6cab544f * bignum.c (bdigs_small_lshift): Extracted from big_lshift. 
(bigdivrem): Use bdigs_small_lshift.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41303 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-14 17:41:38 +00:00
akr
2f407300fa * bignum.c (bigdivrem): Reduce number of digits before bignew() for div. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41302 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-14 12:05:38 +00:00
akr
48bfbb574e * bignum.c (bigdivrem): Use bignew when ny == 1. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41301 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-14 11:13:16 +00:00
akr
65575bab02 * bignum.c (bigdivrem): Zero test condition simplified. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41288 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-13 15:15:07 +00:00
akr
b4bafcb416 Use ny instead of RBIGNUM_LEN(y). 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41281 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-13 13:02:34 +00:00
akr
63dd3e7ef9 * bignum.c (bigdivrem): Refactored to use ALLOCV_N for temporally 
buffers.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41278 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-13 12:26:33 +00:00
usa
138bc4c0c4 * bignum.c (integer_unpack_num_bdigits_generic): reorder terms (but not 
changed the intention of the expression) because VC++ reports a
  warning for it.  reported by ko1 via IRC.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41277 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-13 09:56:52 +00:00
akr
db3b317ca7 * bignum.c (bigdivrem): Use nlz. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41275 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-13 09:35:05 +00:00
nobu
392d7a797a bignum.c: suppress warnings 
* bignum.c (integer_unpack_num_bdigits_generic): suppress "implicit
  conversion shortens 64-bit value into a 32-bit value" warnings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41274 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-13 07:33:12 +00:00
akr
90026ab53f Refine debug code. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41270 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-13 03:20:28 +00:00
akr
2b1c2b7223 * bignum.c (integer_unpack_num_bdigits_small): Fix a comple error on 
clang -Werror,-Wshorten-64-to-32
  Reported by Eric Hodel.  [ruby-core:55467] [Bug #8522]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41267 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-12 21:13:56 +00:00
akr
aaa1461d7b * bignum.c (rb_integer_unpack_2comp): New function. 
(rb_integer_unpack_internal): Extracted from rb_integer_unpack and
  nlp_bits_ret argument added.
  (integer_unpack_num_bdigits_small): nlp_bits_ret argument added to
  return number of leading padding bits.
  (integer_unpack_num_bdigits_generic): Ditto.

* internal.h (rb_integer_unpack_2comp): Declared.

* pack.c (pack_unpack): Use rb_integer_unpack_2comp and
  rb_integer_unpack.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41264 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-12 15:18:00 +00:00
akr
b53a183c00 * bignum.c (integer_unpack_num_bdigits_generic): Rewritten without 
rb_funcall.
  (integer_unpack_num_bdigits_bytes): Removed.
  (rb_integer_unpack): integer_unpack_num_bdigits_bytes invocation
  removed.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41258 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-12 13:25:00 +00:00
akr
4e0685faea * bignum.c (validate_integer_pack_format): supported_flags argument 
added and validate given flags.
  (rb_integer_pack_internal): Specify supported_flags.
  (rb_integer_unpack): Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41256 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-12 09:21:11 +00:00
akr
0c9a719d77 * internal.h (INTEGER_PACK_NEGATIVE): Defined. 
(rb_integer_unpack): sign argument removed.

* bignum.c (rb_integer_unpack): sign argument removed.
  Non-negative integers generated by default.
  INTEGER_PACK_NEGATIVE flag is used to generate non-positive integers.

* pack.c (pack_unpack): Follow the above change.

* random.c (int_pair_to_real_inclusive): Ditto.
  (make_seed_value): Ditto.
  (mt_state): Ditto.
  (limited_big_rand): Ditto.

* marshal.c (r_object0): Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41239 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-11 21:39:55 +00:00