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* include/ruby/defines.h: Don't use int128_t for Bignum.

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It's not always faster.

* bignum.c: Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43827 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2013-11-24 04:51:33 +00:00
parent 4ef2f0d224
commit d33541009f
3 changed files with 9 additions and 10 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
Sun Nov 24 13:49:08 2013 Tanaka Akira <akr@fsij.org>
* include/ruby/defines.h: Don't use int128_t for Bignum.
It's not always faster.
* bignum.c: Ditto.
Sun Nov 24 10:18:15 2013 Aman Gupta <ruby@tmm1.net>
* NEWS: Add details about new debugging features and APIs.

4
bignum.c
View file

@ -36,9 +36,7 @@ VALUE rb_cBignum;
const char ruby_digitmap[] = "0123456789abcdefghijklmnopqrstuvwxyz";
#ifndef SIZEOF_BDIGIT_DBL
# if defined(HAVE_INT64_T) && defined(HAVE_INT128_T)
# define SIZEOF_BDIGIT_DBL SIZEOF_INT128_T
# elif SIZEOF_INT*2 <= SIZEOF_LONG_LONG
# if SIZEOF_INT*2 <= SIZEOF_LONG_LONG
# define SIZEOF_BDIGIT_DBL SIZEOF_LONG_LONG
# else
# define SIZEOF_BDIGIT_DBL SIZEOF_LONG

8
include/ruby/defines.h
View file

@ -144,13 +144,7 @@ void xfree(void*);
#endif
#ifndef BDIGIT
# if defined(HAVE_INT64_T) && defined(HAVE_INT128_T)
# define BDIGIT uint64_t
# define SIZEOF_BDIGITS SIZEOF_INT64_T
# define BDIGIT_DBL uint128_t
# define BDIGIT_DBL_SIGNED int128_t
# define PRI_BDIGIT_PREFIX PRI_64_PREFIX
# elif SIZEOF_INT*2 <= SIZEOF_LONG_LONG
# if SIZEOF_INT*2 <= SIZEOF_LONG_LONG
# define BDIGIT unsigned int
# define SIZEOF_BDIGITS SIZEOF_INT
# define BDIGIT_DBL unsigned LONG_LONG