Intel ITANIUM ARCHITECTURE - SOFTWARE DEVELOPERS MANUAL VOLUME 1 REV 2.3 Manual page 1679

STOS/STOSB/STOSW/STOSD—Store String Data (Continued)
FI;
FI;
Flags Affected
None.
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
#GP(0)
#PF(fault-code)
#AC(0)
Real Address Mode Exceptions
#GP
#SS
Virtual 8086 Mode Exceptions
#GP(0)
#SS(0)
#PF(fault-code)
#AC(0)
Volume 4: Base IA-32 Instruction Reference
DEST  EAX;
THEN IF DF = 0
THEN EDI  4;
ELSE EDI  -4;
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 destination is located in a nonwritable segment.
If a memory operand effective address is outside the limit of the ES
segment.
If the ES register contains a null segment selector.
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 a memory operand effective address is outside the CS, DS, ES, FS,
or GS segment limit.
If a memory operand effective address is outside the SS segment
limit.
If a memory operand effective address is outside the CS, DS, ES, FS,
or GS segment limit.
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.
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