Intel ITANIUM ARCHITECTURE - SOFTWARE DEVELOPERS MANUAL VOLUME 4 REV 2.3 Manual page 99

DIV—Unsigned Divide (Continued)
FI;
FI;
Flags Affected
The CF, OF, SF, ZF, AF, and PF flags are undefined.
Additional Itanium System Environment Exceptions
Itanium Reg Faults NaT Register Consumption Abort.
Itanium Mem FaultsVHPT Data Fault, Nested TLB Fault, Data TLB Fault, Alternate Data
Protected Mode Exceptions
#DE
#GP(0)
#SS(0)
#PF(fault-code)
#AC(0)
Real Address Mode Exceptions
#DE
#GP
4:92
ELSE (* quadword/doubleword operation *)
temp  EDX:EAX / SRC;
IF temp > FFFFFFFFH
THEN #DE; (* divide error *) ;
ELSE
EAX  temp;
EDX  EDX:EAX MOD SRC;
FI;
TLB Fault, Data Page Not Present Fault, Data NaT Page Consumption
Abort, Data Key Miss Fault, Data Key Permission Fault, Data Access
Rights Fault, Data Access Bit Fault, Data Dirty Bit Fault
If the source operand (divisor) is 0
If the quotient is too large for the designated register.
If a memory operand effective address is outside the CS, DS, ES, FS,
or GS segment limit.
If the DS, ES, FS, or GS register contains a null segment selector.
If a memory operand effective address is outside the SS segment
limit.
If a page fault occurs.
If alignment checking is enabled and an unaligned memory
reference is made while the current privilege level is 3.
If the source operand (divisor) is 0.
If the quotient is too large for the designated register.
If a memory operand effective address is outside the CS, DS, ES, FS,
or GS segment limit.
If the DS, ES, FS, or GS register contains a null segment selector.
Volume 4: Base IA-32 Instruction Reference