leword integer (or unsigned quadword integer if operand size is 64 bits) in the destination operand (the first operand). The source operand can be an XMM register or a memory location. The destination operand is a general-purpose register. When the source operand is an XMM register, the single-precision floating-point value is contained in the low doubleword of the register.</p>
<p>When a conversion is inexact, the value returned is rounded according to the rounding control bits in the MXCSR register. If a 