UNPCKLPD
Usage: UNPCKLPD dest,src Modifies flags: None
Interleaved unpacking of the low double-precision floating-point values from the 'src' operand and the 'dest' .
Unpack and Interleave Low Packed Double-Precision FP Data
UNPCKLPD xmm1,xmm2/m128 ; 66 0F 14 /r [WILLAMETTE,SSE2]
UNPCKLPD performs an interleaved unpack of the low-order data elements of the source and destination operands, saving the result in xmm1. It ignores the lower half of the sources.
The operation of this instruction is:
dst[63-0] := dst[63-0];
dst[127-64] := src[63-0].
The 'src' operand can be an XMM register or a 128-bit memory location; the 'dest' operand is an XMM register.
EXAMPLE:
unpcklpd xmm1 Label