Re: bignum branch

[Tom Tromey]

>>>>> "Andy" == Andy Moreton <address@hidden> writes:

Andy> b) Use 64bit long long for EMACS_INT, and do extra work to pass native
Andy> values into GMP in two halves, i.e. something like:
Andy>     EMACS_INT i;
Andy>     mpz_t val, tmp;
Andy>     mpz_init_set_si(val, (i >> 32));
Andy>     mpz_mul_2exp(val, val, 32);
Andy>     mpz_init_set_si(tmp, (i & 0xffffffff);
Andy>     void mpz_ior(val, val, tmp);
Andy>     mpz_clear(tmp);

I was thinking this is what I' have emacs do when
sizeof(EMACS_INT) > sizeof(long).

Tom