subss

Subtract Scalar Single-Precision

SUBSS xmm1, xmm2/m32

Subtracts the low single-precision floating-point value.

Details

The Subtract Scalar Single-Precision instruction subtracts the low single-precision floating-point value.

Pseudocode Operation

DEST <- DEST - SRC
// Flags affected: OF, SF, ZF, AF, CF, PF

Example

SUBSS xmm1, xmm2/m32

Encoding

Binary Layout
F3
+0
0F
+1
5C
+2
 
Format SSE
Opcode F3 0F 5C
Extension SSE

Operands

  • dest
    128-bit XMM SIMD register
  • src
    128-bit XMM SIMD register or Memory operand