SUBSS
Usage: SUBSS dest,src Modifies flags: None
Subtracts the low single-precision floating-point value in the 'src' operand from the low single-precision floating-point value in the 'dest' operand, and stores the single-precision floating-point result in the 'dest' operand.
Scalar Single-FP Subtract
SUBSS xmm1,xmm2/m128 ; F3 0F 5C /r [KATMAI,SSE]
SUBSS subtracts the low-order single-precision FP value of the source operand from that of the destination operand, and stores the result in the destination operation.
The 'src' operand can be an XMM register or a 32-bit memory location. The 'dest' operand is an XMM register. The three high-order doublewords of the 'dest' operand remain unchanged.
EXAMPLE:
subss xmm1 xmm2