diff options
| author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-07-08 13:05:57 +0000 |
|---|---|---|
| committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-07-08 13:05:57 +0000 |
| commit | 6fdad008a2bf2e28db5029104b51373b767021fd (patch) | |
| tree | 068375d8277b90188bfbc623e62c2c3639b1d6f7 /ext | |
| parent | 85855a22420bb6e2fd244f294c844106c992141a (diff) | |
* bignum.c (rb_big_sq_fast): New function for testing.
(rb_big_mul_toom3): Ditto.
* internal.h (rb_big_sq_fast): Declared.
(rb_big_mul_toom3): Ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41832 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/-test-/bignum/mul.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/ext/-test-/bignum/mul.c b/ext/-test-/bignum/mul.c index 18ab3f7633..ad416a9112 100644 --- a/ext/-test-/bignum/mul.c +++ b/ext/-test-/bignum/mul.c @@ -19,6 +19,12 @@ mul_normal(VALUE x, VALUE y) } static VALUE +sq_fast(VALUE x) +{ + return rb_big_norm(rb_big_sq_fast(big(x))); +} + +static VALUE mul_balance(VALUE x, VALUE y) { return rb_big_norm(rb_big_mul_balance(big(x), big(y))); @@ -30,12 +36,20 @@ mul_karatsuba(VALUE x, VALUE y) return rb_big_norm(rb_big_mul_karatsuba(big(x), big(y))); } +static VALUE +mul_toom3(VALUE x, VALUE y) +{ + return rb_big_norm(rb_big_mul_toom3(big(x), big(y))); +} + void Init_mul(VALUE klass) { rb_define_const(rb_cBignum, "SIZEOF_BDIGITS", INT2NUM(SIZEOF_BDIGITS)); rb_define_const(rb_cBignum, "BITSPERDIG", INT2NUM(SIZEOF_BDIGITS * CHAR_BIT)); rb_define_method(rb_cInteger, "big_mul_normal", mul_normal, 1); + rb_define_method(rb_cInteger, "big_sq_fast", sq_fast, 0); rb_define_method(rb_cInteger, "big_mul_balance", mul_balance, 1); rb_define_method(rb_cInteger, "big_mul_karatsuba", mul_karatsuba, 1); + rb_define_method(rb_cInteger, "big_mul_toom3", mul_toom3, 1); } |