extrq

Extract Field from Register

EXTRQ xmm1, xmm2

Extracts bit field from register (AMD SSE4a).

Details

The Extract Field from Register instruction extracts bit field from register (AMD SSE4a).

Pseudocode Operation

// Extracts bit field from register (AMD SSE4a)

Example

EXTRQ xmm1, xmm2

Encoding

Binary Layout
66
+0
0F
+1
79
+2
ModRM
+3
 
Format SSE4a
Opcode 66 0F 79 /0
Extension SSE4a

Operands

  • dest
    128-bit XMM SIMD register
  • src
    128-bit XMM SIMD register