Intel 253666-024US User Manual

Page 730

3-684 Vol. 2A

MOVSS—Move Scalar Single-Precision Floating-Point Values

INSTRUCTION SET REFERENCE, A-M

64-Bit Mode Exceptions

#SS(0)

If a memory address referencing the SS segment is in a non-

canonical form.

#GP(0)

If the memory address is in a non-canonical form.

#PF(fault-code)

For a page fault.

#NM

If CR0.TS[bit 3] = 1.

#UD

If CR0.EM[bit 2] = 1.
If CR4.OSFXSR[bit 9] = 0.
If CPUID.01H:EDX.SSE[bit 25] = 0.
If the LOCK prefix is used.

#AC(0)

If alignment checking is enabled and an unaligned memory

reference is made while the current privilege level is 3.