Intel Itanium 9150M, Manual

Page: 54 / 420

Volume 3: Instruction Reference 3:45
cmp4
PR[ p
2
] = 0;
}
break;
case ‘unc’: // unc-type compare
default: // normal compare
if (tmp_nat) {
PR[ p
1
] = 0;
PR[ p
2
] = 0;
} else {
PR[ p
1
] = tmp_rel;
PR[ p
2
] = !tmp_rel;
}
break;
}
} else {
if ( ctype == ‘unc’) {
if ( p
1
== p
2
)
illegal_operation_fault();
PR[ p
1
] = 0;
PR[ p
2
] = 0;
}
}
Interruptions:
Illegal Operation fault