A.5.10 ANDNPS: Bitwise Logical AND NOT of Packed Single-Precision FP Values
ANDNPS xmm1,xmm2/mem128 ; 0F 55 /r [KATMAI,SSE]
ANDNPS inverts the bits of the four single-precision floating-point
values in the destination register, and then performs a logical AND
between the four single-precision floating-point values in the source
operand and the temporary inverted result, storing the result in the
destination register.
dst[0-31] := src[0-31] AND NOT dst[0-31],
dst[32-63] := src[32-63] AND NOT dst[32-63],
dst[64-95] := src[64-95] AND NOT dst[64-95],
dst[96-127] := src[96-127] AND NOT dst[96-127].
The destination is an XMM register. The source operand can be either an
XMM register or a 128-bit memory location.