Pad the result with zeros just before the final rounding.

This commit is contained in:
Stefan Krah 2012-05-31 16:00:21 +02:00
parent c73e8c2830
commit 5ddbcfc53e

View File

@ -3903,7 +3903,6 @@ _mpd_qexp_check_one(mpd_t *result, const mpd_t *a, const mpd_context_t *ctx,
/* abs(a) <= 9 * 10**(-prec-1) */
if (_mpd_cmp(&aa, &lim) <= 0) {
_settriple(result, 0, 1, 0);
_mpd_zeropad(result, ctx, status);
*status |= MPD_Rounded|MPD_Inexact;
return 1;
}
@ -4074,8 +4073,6 @@ _mpd_qexp(mpd_t *result, const mpd_t *a, const mpd_context_t *ctx,
}
#endif
_mpd_zeropad(result, ctx, status);
mpd_del(&tmp);
mpd_del(&sum);
*status |= (workctx.status&MPD_Errors);
@ -4148,6 +4145,7 @@ mpd_qexp(mpd_t *result, const mpd_t *a, const mpd_context_t *ctx,
if (mpd_isspecial(result) || mpd_iszerocoeff(result) ||
mpd_qcmp(&t1, &t2, status) == 0) {
workctx.clamp = ctx->clamp;
_mpd_zeropad(result, ctx, status);
mpd_check_underflow(result, &workctx, status);
mpd_qfinalize(result, &workctx, status);
break;