Hitachi SH7750 Programming Manual page 280

case qNaN:
case PZERO:
case NZERO: zero(n,sign_of(0)^ sign_of(m)^sign_of(n));
break;
default:
}
case PINF:
case NINF: switch (data_type_of(n)){
case DENORM:
case qNaN:
case PINF:
case NINF: if(sign_of(0)^ sign_of(m)^sign_of(n))
default:
}
case NORM: switch (data_type_of(n)){
case DENORM: set_E();
case qNaN:
case PINF:
case NINF:
case PZERO:
case NZERO:
case NORM:
} break;
case PZERO:
case NZERO: switch (data_type_of(m)){
case PINF:
case NINF:
case PZERO:
case NZERO:
case NORM: switch (data_type_of(n)){
case DENORM: set_E();
case qNaN:
case PZERO:
case NZERO: zero(n,sign_of(0)^ sign_of(m)^sign_of(n));
default:
}
} break;
Rev. 2.0, 03/99, page 266 of 396
qnan(n);
break;
set_E(); break;
qnan(n); break;
else inf(n,sign_of(0)^ sign_of(m)); break;
inf(n,sign_of(0)^ sign_of(m)); break;
break;
qnan(n); break;
inf(n,sign_of(n)); break;
normal_fmac(m,n);
invalid(n); break;
qnan(n);
break;
break;
break;
break;
break;
break;
invalid(n);
break;