pinsrb

Packed Insert Byte

PINSRB xmm1, r32/m8, imm8

Inserts a byte from integer register into XMM.

Details

The Packed Insert Byte instruction inserts a byte from integer register into XMM.

Pseudocode Operation

// Inserts a byte from integer register into XMM

Example

PINSRB xmm1, r32/m8, 3

Encoding

Binary Layout
66
+0
0F
+1
3A
+2
20
+3
 
Format SSE4.1
Opcode 66 0F 3A 20
Extension SSE4.1

Operands

  • dest
    128-bit XMM SIMD register
  • src1
    General-purpose register or Memory operand
  • src2
    8-bit signed immediate