Class: AArch64::Instructions::PACDB

Inherits:

Instruction

• Object
• Instruction
• AArch64::Instructions::PACDB

Defined in:

lib/aarch64/instructions/pacdb.rb

Overview

PACDB, PACDZB – A64 Pointer Authentication Code for Data address, using key B PACDB <Xd>, <Xn|SP> PACDZB <Xd>

Instance Method Summary

• #encode(_) ⇒ Object
• #initialize(rd, rn, z) ⇒ PACDB constructor

  A new instance of PACDB.

Constructor Details

#initialize(rd, rn, z) ⇒ PACDB

Returns a new instance of PACDB.

# File 'lib/aarch64/instructions/pacdb.rb', line 8

def initialize rd, rn, z
  @rd = check_mask(rd, 0x1f)
  @rn = check_mask(rn, 0x1f)
  @z  = check_mask(z, 0x01)
end

Instance Method Details

#encode(_) ⇒ Object

# File 'lib/aarch64/instructions/pacdb.rb', line 14

def encode _
  PACDB(@z, @rn, @rd)
end