gmi

Get Memory Tag Intersection

GMI <Xd>, <Xn|SP>, <Xm>

Calculates a mask of excluded tags (MTE).

Details

The Get Memory Tag Intersection instruction calculates a mask of excluded tags (MTE).

Pseudocode Operation

// Calculates a mask of excluded tags (MTE)

Example

GMI x0, x1, x2

Encoding

Binary Layout
10011010110
Xm
000101
Xn
Xd
 
Format Data Processing
Opcode 0x9AC01400
Extension MTE (Memory Tagging)

Operands

  • Xd
    Dest Mask
  • Xn
    Ptr
  • Xm
    Excluded