3-422
INSTRUCTION SET REFERENCE
MOVLHPS—Move Low to High Packed Single-FP
Description
The lower 64-bits of the source register xmm2 are loaded into the upper 64-bits of the 128-bit
register xmm1, and the lower 64-bits of xmm1 are left unchanged.
Figure 3-44. Operation of the MOVLHPS Instruction
Operation
DEST[127-64] = SRC[63-0];
DEST[63-0] = DEST[63-0];
OpcodeInstruction
Description
OF,16,/rMOVLHPS xmm1,
xmm2
Move 64 bits representing lower two SP operands from xmm2 to
upper two fields of xmm1 register.
Xmm1
Xmm1
MOVLHPS xmm1, xmm2
Xmm2
=
=
