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3-604 Vol. 2A MOV—Move
INSTRUCTION SET REFERENCE, A-M
#SS(0) If a memory operand effective address is outside the SS
segment limit.
#PF(fault-code) If a page fault occurs.
#AC(0) If alignment checking is enabled and an unaligned memory
reference is made.
#UD If attempt is made to load the CS register.
If the LOCK prefix is used.
Compatibility Mode Exceptions
Same exceptions as in protected mode.
64-Bit Mode Exceptions
#GP(0) If the memory address is in a non-canonical form.
If an attempt is made to load SS register with NULL segment
selector when CPL = 3.
If an attempt is made to load SS register with NULL segment
selector when CPL < 3 and CPL ≠ RPL.
#GP(selector) If segment selector index is outside descriptor table limits.
If the memory access to the descriptor table is non-canonical.
If the SS register is being loaded and the segment selector's RPL
and the segment descriptor’s DPL are not equal to the CPL.
If the SS register is being loaded and the segment pointed to is
a nonwritable data segment.
If the DS, ES, FS, or GS register is being loaded and the
segment pointed to is not a data or readable code segment.
If the DS, ES, FS, or GS register is being loaded and the
segment pointed to is a data or nonconforming code segment,
but both the RPL and the CPL are greater than the DPL.
#SS(0) If the stack address is in a non-canonical form.
#SS(selector) If the SS register is being loaded and the segment pointed to is
marked not present.
#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.
#UD If attempt is made to load the CS register.
If the LOCK prefix is used.