NASM 2.05 based x86 Instruction Reference[ch031]
A.5.12 ANDPS: Bitwise Logical AND For Single FP ANDPS xmm1,xmm2/mem128 ; 0F 54 /r [KATMAI,SSE] ANDPS performs a bitwise logical AND of the four single-precision floating point values in the source and destination operand, and stores the result in the destination register. dst[0-31] := src[0-31] AND dst[0-31], dst[32-63] := src[32-63] AND dst[32-63], dst[64-95] := src[64-95] AND dst[64-95], dst[96-127] := src[96-127] AND dst[96-127]. The destination is an XMM register. The source operand can be either an XMM register or a 128-bit memory location.