psubd

Packed Subtract Doublewords

PSUBD xmm, xmm/m128

Subtracts 4 doublewords.

Details

The Packed Subtract Doublewords instruction subtracts 4 doublewords.

Pseudocode Operation

// Subtracts 4 doublewords

Example

PSUBD xmm0, xmm1

Encoding

Binary Layout
66
+0
0F
+1
FA
+2
 
Format SSE2
Opcode 66 0F FA
Extension SSE2

Operands

  • dest
    128-bit SSE/AVX register (XMM)
  • src
    128-bit XMM register or 128-bit memory