pmaxuw

Maximum of Packed Unsigned Word Integers

PMAXUW xmm1, xmm2/m128

Returns maximum of unsigned words.

Details

The Maximum of Packed Unsigned Word Integers instruction returns maximum of unsigned words.

Pseudocode Operation

// Returns maximum of unsigned words

Example

PMAXUW xmm1, xmm2/m128

Encoding

Binary Layout
66
+0
0F
+1
38
+2
3E
+3
 
Format SSE4.1
Opcode 66 0F 38 3E
Extension SSE4.1

Operands

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