User manual

Vol. 2A 3-689
INSTRUCTION SET REFERENCE, A-M
MOVUPD—Move Unaligned Packed Double-Precision Floating-Point Values
#UD If CR0.EM[bit 2] = 1.
If CR4.OSFXSR[bit 9] = 0.
If CPUID.01H:EDX.SSE2[bit 26] = 0.
If the LOCK prefix is used.