Intel 64 and IA-32 Architectures Software Developers Manual Volume 2A, Instruction Set Reference, A-M

3-532 Vol. 2

INSTRUCTION SET REFERENCE, A-M

Flags Affected

None.

Protected Mode Exceptions

#SS(0) If the EBP register points to a location that is not within the

limits of the current stack segment.

#PF(fault-code) If a page fault occurs.

#AC(0) If alignment checking is enabled and an unaligned memory

reference is made while the current privilege level is 3.

Real-Address Mode Exceptions

#GP If the EBP register points to a location outside of the effective

address space from 0 to FFFFH.

Virtual-8086 Mode Exceptions

#GP(0) If the EBP register points to a location outside of the effective

address space from 0 to FFFFH.

#PF(fault-code) If a page fault occurs.

#AC(0) If alignment checking is enabled and an unaligned memory

reference is made.

Compatibility Mode Exceptions

Same exceptions as in Protected Mode.

64-Bit Mode Exceptions

#SS(0) If the memory address is in a non-canonical form.

#AC(0) If alignment checking is enabled and an unaligned memory

reference is made while the current privilege level is 3.