the second source operand, and stores the result in the destination operand.</p>
<p>EVEX encoded versions: The first source operand is a ZMM/YMM/XMM register. The second source operand can be a ZMM/YMM/XMM register, a 512/256/128-bit memory location, or a 512/256/128-bit vector broadcasted from a 32-bit memory location. The destination operand is a ZMM/YMM/XMM register conditionally updated with writemask k1.</p>
<p>VEX.256 encoded version: The first source operand is a YMM register. The second source opera