/* functions */ u2_weak // transfer j2_mbc(Pt3, con)(u2_wire wir_r, u2_atom a, // retain u2_atom b) // retain { c3_w lna_w = u2_met(5, a); c3_w lnb_w = u2_met(5, b); if ( (lna_w == 0) && (lnb_w == 0) ) { return _0; } else { c3_w len_w = c3_max(lna_w, lnb_w); u2_ray sal_r = u2_rl_slab(wir_r, len_w); if ( 0 == sal_r ) { return u2_none; } else { c3_w i_w; u2_chop(5, 0, lna_w, 0, sal_r, a); for ( i_w = 0; i_w < lnb_w; i_w++ ) { *u2_at_ray(sal_r + i_w) |= u2_atom_word(b, i_w); } return u2_rl_moot(wir_r, sal_r); } } }
/* u2_bn_slab(): ** ** Create an atomic slab of `len` words. */ u2_ray u2_bn_slab(u2_wire wir_r, c3_w len_w) { return u2_bl_some(wir_r, u2_rl_slab(wir_r, len_w)); }