kotovalexarian-likes-github/ruby--ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
Code Releases Activity

* bignum.c (bary_small_lshift): Renamed from bdigs_small_lshift.

Browse source 
(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
This commit is contained in:
akr 2013-06-16 22:57:22 +00:00
parent 407017af2f
commit f4b295da45
2 changed files with 14 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

5
ChangeLog
View file

@ -1,3 +1,8 @@
Mon Jun 17 07:56:24 2013 Tanaka Akira <akr@fsij.org>
* bignum.c (bary_small_lshift): Renamed from bdigs_small_lshift.
(bary_small_rshift): Renamed from bdigs_small_rshift.
Mon Jun 17 07:38:48 2013 Tanaka Akira <akr@fsij.org> Mon Jun 17 07:38:48 2013 Tanaka Akira <akr@fsij.org>
* bignum.c (absint_numwords_bytes): Removed. * bignum.c (absint_numwords_bytes): Removed.

18
bignum.c
View file

@ -62,8 +62,8 @@ static VALUE big_three = Qnil;
#define BARY_ZERO_P(x) bary_zero_p(BARY_ARGS(x)) #define BARY_ZERO_P(x) bary_zero_p(BARY_ARGS(x))
static int nlz(BDIGIT x); static int nlz(BDIGIT x);
static BDIGIT bdigs_small_lshift(BDIGIT *zds, BDIGIT *xds, long n, int shift); static BDIGIT bary_small_lshift(BDIGIT *zds, BDIGIT *xds, long n, int shift);
static void bdigs_small_rshift(BDIGIT *zds, BDIGIT *xds, long n, int shift, int sign_bit); static void bary_small_rshift(BDIGIT *zds, BDIGIT *xds, long n, int shift, int sign_bit);
static void bary_unpack(BDIGIT *bdigits, size_t num_bdigits, const void *words, size_t numwords, size_t wordsize, size_t nails, int flags); static void bary_unpack(BDIGIT *bdigits, size_t num_bdigits, const void *words, size_t numwords, size_t wordsize, size_t nails, int flags);
static void bary_mul(BDIGIT *zds, size_t zl, BDIGIT *xds, size_t xl, BDIGIT *yds, size_t yl); static void bary_mul(BDIGIT *zds, size_t zl, BDIGIT *xds, size_t xl, BDIGIT *yds, size_t yl);
static void bary_sub(BDIGIT *zds, size_t zn, BDIGIT *xds, size_t xn, BDIGIT *yds, size_t yn); static void bary_sub(BDIGIT *zds, size_t zn, BDIGIT *xds, size_t xn, BDIGIT *yds, size_t yn);
@ -3850,8 +3850,8 @@ bigdivrem_normal(BDIGIT *zds, long nz, BDIGIT *xds, long nx, BDIGIT *yds, long n
q = yds[ny-1]; q = yds[ny-1];
shift = nlz(q); shift = nlz(q);
if (shift) { if (shift) {
bdigs_small_lshift(yds, yds, ny, shift); bary_small_lshift(yds, yds, ny, shift);
zds[nx] = bdigs_small_lshift(zds, xds, nx, shift); zds[nx] = bary_small_lshift(zds, xds, nx, shift);
} }
else { else {
MEMCPY(zds, xds, BDIGIT, nx); MEMCPY(zds, xds, BDIGIT, nx);
@ -3881,7 +3881,7 @@ bigdivrem_normal(BDIGIT *zds, long nz, BDIGIT *xds, long nx, BDIGIT *yds, long n
} }
if (needs_mod && shift) { if (needs_mod && shift) {
bdigs_small_rshift(zds, zds, ny, shift, 0); bary_small_rshift(zds, zds, ny, shift, 0);
} }
} }
@ -4703,7 +4703,7 @@ rb_big_lshift(VALUE x, VALUE y)
} }
static BDIGIT static BDIGIT
bdigs_small_lshift(BDIGIT *zds, BDIGIT *xds, long n, int shift) bary_small_lshift(BDIGIT *zds, BDIGIT *xds, long n, int shift)
{ {
long i; long i;
BDIGIT_DBL num = 0; BDIGIT_DBL num = 0;
@ -4732,7 +4732,7 @@ big_lshift(VALUE x, unsigned long shift)
*zds++ = 0; *zds++ = 0;
} }
xds = BDIGITS(x); xds = BDIGITS(x);
zds[len] = bdigs_small_lshift(zds, xds, len, s2); zds[len] = bary_small_lshift(zds, xds, len, s2);
return z; return z;
} }
@ -4777,7 +4777,7 @@ rb_big_rshift(VALUE x, VALUE y)
} }
static void static void
bdigs_small_rshift(BDIGIT *zds, BDIGIT *xds, long n, int shift, int sign_bit) bary_small_rshift(BDIGIT *zds, BDIGIT *xds, long n, int shift, int sign_bit)
{ {
BDIGIT_DBL num = 0; BDIGIT_DBL num = 0;
BDIGIT x; BDIGIT x;
@ -4821,7 +4821,7 @@ big_rshift(VALUE x, unsigned long shift)
} }
z = bignew(j, RBIGNUM_SIGN(x)); z = bignew(j, RBIGNUM_SIGN(x));
zds = BDIGITS(z); zds = BDIGITS(z);
bdigs_small_rshift(zds, xds+s1, j, s2, !RBIGNUM_SIGN(x)); bary_small_rshift(zds, xds+s1, j, s2, !RBIGNUM_SIGN(x));
if (!RBIGNUM_SIGN(x)) { if (!RBIGNUM_SIGN(x)) {
get2comp(z); get2comp(z);
} }