/* -*-c-*-
*
- * $Id: mpx.c,v 1.19 2004/04/03 03:29:40 mdw Exp $
+ * $Id$
*
* Low-level multiprecision arithmetic
*
* MA 02111-1307, USA.
*/
-/*----- Revision history --------------------------------------------------*
- *
- * $Log: mpx.c,v $
- * Revision 1.19 2004/04/03 03:29:40 mdw
- * Fix overrun in @mpx_lsr@.
- *
- * Revision 1.18 2004/04/01 12:50:09 mdw
- * Add cyclic group abstraction, with test code. Separate off exponentation
- * functions for better static linking. Fix a buttload of bugs on the way.
- * Generally ensure that negative exponents do inversion correctly. Add
- * table of standard prime-field subgroups. (Binary field subgroups are
- * currently unimplemented but easy to add if anyone ever finds a good one.)
- *
- * Revision 1.17 2004/03/27 00:04:46 mdw
- * Implement efficient reduction for pleasant-looking primes.
- *
- * Revision 1.16 2003/05/16 09:09:24 mdw
- * Fix @mp_lsl2c@. Turns out to be surprisingly tricky.
- *
- * Revision 1.15 2002/10/20 01:12:31 mdw
- * Two's complement I/O fixes.
- *
- * Revision 1.14 2002/10/19 18:55:08 mdw
- * Fix overflows in shift primitives.
- *
- * Revision 1.13 2002/10/19 17:56:50 mdw
- * Fix bit operations. Test them (a bit) better.
- *
- * Revision 1.12 2002/10/06 22:52:50 mdw
- * Pile of changes for supporting two's complement properly.
- *
- * Revision 1.11 2001/04/03 19:36:05 mdw
- * Add some simple bitwise operations so that Perl can use them.
- *
- * Revision 1.10 2000/10/08 12:06:12 mdw
- * Provide @mpx_ueq@ for rapidly testing equality of two integers.
- *
- * Revision 1.9 2000/06/26 07:52:50 mdw
- * Portability fix for the bug fix.
- *
- * Revision 1.8 2000/06/25 12:59:02 mdw
- * (mpx_udiv): Fix bug in quotient digit estimation.
- *
- * Revision 1.7 1999/12/22 15:49:07 mdw
- * New function for division by a small integer.
- *
- * Revision 1.6 1999/11/20 22:43:44 mdw
- * Integrate testing for MPX routines.
- *
- * Revision 1.5 1999/11/20 22:23:27 mdw
- * Add function versions of some low-level macros with wider use.
- *
- * Revision 1.4 1999/11/17 18:04:09 mdw
- * Add two's-complement functionality. Improve mpx_udiv a little by
- * performing the multiplication of the divisor by q with the subtraction
- * from r.
- *
- * Revision 1.3 1999/11/13 01:57:31 mdw
- * Remove stray debugging code.
- *
- * Revision 1.2 1999/11/13 01:50:59 mdw
- * Multiprecision routines finished and tested.
- *
- * Revision 1.1 1999/09/03 08:41:12 mdw
- * Initial import.
- *
- */
-
/*----- Header files ------------------------------------------------------*/
#include <assert.h>
if (!ok)
dumpbits("input data", v->buf, v->len);
- free(m);
+ xfree(m);
dstr_destroy(&d);
return (ok);
}
dumpbits("neg", v[1].buf, v[1].len);
}
- free(m);
+ xfree(m);
dstr_destroy(&d);
return (ok);
dumpbits("neg", v[1].buf, v[1].len);
}
- free(m);
+ xfree(m);
dstr_destroy(&d);
return (ok);
ok = 0;
}
- free(a); free(c); free(d);
+ xfree(a); xfree(c); xfree(d);
return (ok);
}
ok = 0;
}
- free(a); free(c); free(d);
+ xfree(a); xfree(c); xfree(d);
return (ok);
}
ok = 0;
}
- free(a); free(c); free(d);
+ xfree(a); xfree(c); xfree(d);
return (ok);
}
ok = 0;
}
- free(a); free(b); free(c); free(d);
+ xfree(a); xfree(b); xfree(c); xfree(d);
return (ok);
}
ok = 0;
}
- free(a); free(b); free(c); free(d);
+ xfree(a); xfree(b); xfree(c); xfree(d);
return (ok);
}
ok = 0;
}
- free(a); free(b); free(c); free(d);
+ xfree(a); xfree(b); xfree(c); xfree(d);
return (ok);
}
ok = 0;
}
- free(a); free(c); free(d);
+ xfree(a); xfree(c); xfree(d);
return (ok);
}
ok = 0;
}
- free(a); free(b); free(r); free(q); free(s); free(qq);
+ xfree(a); xfree(b); xfree(r); xfree(q); xfree(s); xfree(qq);
return (ok);
}