User manual

3-692 Vol. 2A MOVUPS—Move Unaligned Packed Single-Precision Floating-Point Values
INSTRUCTION SET REFERENCE, A-M
#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.