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* include/ruby/ruby.h: IL32LLP64 support.

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* bignum.c (bigfixize, rb_cstr_to_inum): ditto.

	* insns.def (opt_plus, opt_minus, opt_mult): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12622 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
usa 2007-06-26 06:23:34 +00:00
parent 9315740101
commit c179584ba4
4 changed files with 34 additions and 14 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
Tue Jun 26 15:21:20 2007 NAKAMURA Usaku <usa@ruby-lang.org>
* include/ruby/ruby.h: IL32LLP64 support.
* bignum.c (bigfixize, rb_cstr_to_inum): ditto.
* insns.def (opt_plus, opt_minus, opt_mult): ditto.
Tue Jun 26 15:04:06 2007 Koichi Sasada <ko1@atdot.net>
* cont.c (rb_fiber_s_new): revert initializing VM stack.

6
bignum.c
View file

@ -107,8 +107,8 @@ bigfixize(VALUE x)
long len = RBIGNUM(x)->len;
BDIGIT *ds = BDIGITS(x);
if (len*SIZEOF_BDIGITS <= sizeof(VALUE)) {
SIGNED_VALUE num = 0;
if (len*SIZEOF_BDIGITS <= sizeof(long)) {
long num = 0;
while (len--) {
num = BIGUP(num) + ds[len];
}
@ -415,7 +415,7 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
}
len *= strlen(str)*sizeof(char);
if (len <= (sizeof(VALUE)*CHAR_BIT)) {
if (len <= (sizeof(long)*CHAR_BIT)) {
unsigned long val = strtoul(str, &end, base);
if (str < end && *end == '_') goto bigparse;

5
include/ruby/ruby.h
View file

@ -151,13 +151,8 @@ typedef unsigned LONG_LONG ID;
# endif
#endif
#ifdef LONG_LONG_VALUE
# define FIXNUM_MAX (LLONG_MAX>>1)
# define FIXNUM_MIN RSHIFT((LONG_LONG)LLONG_MIN,1)
#else
#define FIXNUM_MAX (LONG_MAX>>1)
#define FIXNUM_MIN RSHIFT((long)LONG_MIN,1)
#endif
#define FIXNUM_FLAG 0x01
#define INT2FIX(i) ((VALUE)(((SIGNED_VALUE)(i))<<1 | FIXNUM_FLAG))

25
insns.def
View file

@ -1623,12 +1623,25 @@ opt_plus
else if (FIXNUM_2_P(recv, obj) &&
BASIC_OP_UNREDEFINED_P(BOP_PLUS)) {
/* fixnum + fixnum */
#ifndef LONG_LONG_VALUE
val = (recv + (obj & (~1)));
if ((~(recv ^ obj) & (recv ^ val)) &
((VALUE)0x01 << ((sizeof(VALUE) * CHAR_BIT) - 1))) {
val = rb_big_plus(rb_int2big(FIX2INT(recv)),
rb_int2big(FIX2INT(obj)));
}
#else
long a, b, c;
a = FIX2LONG(recv);
b = FIX2LONG(obj);
c = a + b;
if (FIXABLE(c)) {
val = LONG2FIX(c);
}
else {
val = rb_big_plus(rb_int2big(a), rb_int2big(b));
}
#endif
}
#endif
@ -1686,9 +1699,11 @@ opt_minus
a = FIX2LONG(recv);
b = FIX2LONG(obj);
c = a - b;
val = LONG2FIX(c);
if (FIX2LONG(val) != c) {
if (FIXABLE(c)) {
val = LONG2FIX(c);
}
else {
val = rb_big_minus(rb_int2big(a), rb_int2big(b));
}
}
@ -1722,9 +1737,11 @@ opt_mult
else {
b = FIX2LONG(obj);
c = a * b;
val = LONG2FIX(c);
if (FIX2LONG(val) != c || c / a != b) {
if (FIXABLE(c) && c / a == b) {
val = LONG2FIX(c);
}
else {
val = rb_big_mul(rb_int2big(a), rb_int2big(b));
}
}