pcmpeqw

Packed Compare Equal Word

PCMPEQW xmm, xmm/m128

Compares words for equality.

Details

The Packed Compare Equal Word instruction compares words for equality.

Pseudocode Operation

// Compares words for equality

Example

PCMPEQW xmm0, xmm1

Encoding

Binary Layout
66
+0
0F
+1
75
+2
 
Format SSE2
Opcode 66 0F 75
Extension SSE2

Operands

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