Class: AArch64::Instructions::PACIB

Inherits:

Instruction

• Object
• Instruction
• AArch64::Instructions::PACIB

Defined in:

lib/aarch64/instructions/pacib.rb

Overview

PACIB, PACIB1716, PACIBSP, PACIBZ, PACIZB – A64 Pointer Authentication Code for Instruction address, using key B PACIB <Xd>, <Xn|SP> PACIZB <Xd> PACIB1716 PACIBSP PACIBZ

Instance Method Summary

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

  A new instance of PACIB.

Constructor Details

#initialize(rd, rn, z) ⇒ PACIB

Returns a new instance of PACIB.

# File 'lib/aarch64/instructions/pacib.rb', line 11

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/pacib.rb', line 17

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